baber/WOPTO huggingface dataset:
Patent JP-H08274028-A (JP)
Title: Method of feeding ultrahigh purity gas and its system
Inventor: OMI TADAHIRO
IPC: C23C14/24
Filed: 1995-12-18
Abstract: PURPOSE: To feed ultrahigh purity gas to a device operated at reduced pressure by a method wherein the ultrahigh purity gas is exhausted from a piping when a device is not in operation but when it is in operation, the heating step of the piping is stopped to feed the ultrahigh purity gas from the piping through an inlet of the device. CONSTITUTION: An output Ar gas is led to the gas inlet 2 of an RF sputter device through a piping 1 in a purifying device. At this time, three way valves 3, 3' and a shunt piping 4 are provided immediately before the inlet 2. Besides, the Ar gas, after passing through a mass flow controller 5 and a check valve 6, etc., in another piping 4, is exhausted through an exhaust duct 14 to the air or led into a vacuum exhaust system 15 by switching the other three way valves 7, 7'. Furthermore, branch pipings 8, 9 fitted with dew point meters 8', 9' for respectively monitoring the H2 O concentration in the gas are provided with the other valves enabling the concentration to be monitored if necessary.
Patent JP-H09172112-A (JP)
Title: Heat radiating device for heating element
Inventor: SENZAKI KAZUNORI
IPC: H01L23/36
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in radiation and making an area of radiating part small on a board while the whole size of a heat radiating device is reduced, by using a heat radiating plate projected outside from a heat conductive plate in a heating body. SOLUTION: A heat sink 24 made up of a heat conductive plate 25 and each radiating plate 28 is formed on a substrate 22. The substrate 22 is fixed to a supporting stage 21 with an adhesive layer 23 in between. The heat conductive plate 25 is fixed to the substrate 22 with a solder layer 26 in a way that each radiating plate 28 is projected outside from inserting hole 22A or 21A of the substrate 22 or the supporting stage 21. The transistor 6 is fixed on the heat conductive plate 25 with a solder layer 27 in between. A source 8 and a gate 9 of the transistor 6 are connected to each wiring pattern on the substrate 22 with bonding wires 29 and 30, while a drain 10 is connected to a wiring pattern on the substrate 22 with the radiating plate 25 in between.
Patent JP-H07198452-A (JP)
Title: Liquid level measuring instrument
Inventor: TOKUNAGA HIROSHI
IPC: G01F23/24
Filed: 1993-12-28
Abstract: PURPOSE:To provide a liquid level measuring instrument which can obtain a more accurate learning value by outputting a detection signal only when it is detected continuously for a certain amount of time to an electrical conduction coefficient calculation means. CONSTITUTION:Since liquid contact a third electrode rod 21 only momentarily if the wave surface shows its ripples even if the liquid level is low, thus outputting a trigger signal, an accurate learning value cannot be obtained easily. Therefore, a timer circuit 30 is provided at a measurement part 33 and a detection signal is output to an electrical conduction coefficient calculation part 20 only when the trigger signal is detected continuously for a certain amount of time.
Patent JP-2000173469-A (JP)
Title: Exhaust device
Inventor: YAMAZAKI FUMIO
IPC: H01J9/385
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device with high reliability, capable of preventing breakage of an exhaust pipe installed in a panel. SOLUTION: A cooling pipe 15 comprising a supply pipe 15a and a recovering pipe 15b for supplying and recovering cooling water is connected to an exhaust heat 4 to which an exhaust pipe 6 of a panel 7 is connected, and an exhaust pipe 14 whose one end is connected to a vacuum exhaust line is also connected. The exhaust pipe 14, the supply pipe 15, and the recovering pipe 15b each constituted with an elastic metal flexible pipe are very closely arranged and their surroundings are covered with a heat insulating material 16, and the exhaust pipe 14, the supply pipe 15a, and the recovering pipe 15b are installed in a zigzag line. A spring 17 made of a heat insulating material is installed so as to support the exhaust pipe 14, the supply pipe 15a, and the recovering pipe 15b.
Patent JP-H11244994-A (JP)
Title: Quick formation of complicated hollow shape using lost wax method
Inventor: COREY NEAL JAMES
IPC: B22D29/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To quickly produce a casting of parts having perfect durability and functionality by using the same mold set. SOLUTION: This method is composed of a process for making a granular core assembly 10, in which one core surrounds at least one end of the other core and at least one of the hidden space is defined between these cores and mutually separated resins are combined, a process for making a mold set for receiving and holding the assembly to define a cavity for casting around and between the cores 11-13, a process for forming a wax original pattern for casting by pouring the liquefied wax into the cavity under controlled pressure to the constant, a process, in which the wax original pattern is used together with the assembly of cores 11-13 therein and a shell mold is formed around these and the wax is carried off from the shell mold and the metallic casting is allowed to be formed instead of the wax original pattern under such condition that the assembly 10 lays the original position, and a process for removing the whole core 10 from the casting by returning back the combination between core grains to the original state and forming freely flowable granular assembly under the gravity.
Patent JP-H07194596-A (JP)
Title: Ultrasonic diagnostic system
Inventor: FUJIMOTO HIROSHI
IPC: A61B1/00
Filed: 1993-12-29
Abstract: PURPOSE:To prevent shading of a master image by a slave image with simple constitution. CONSTITUTION:Slave image data stored in a RAM 23 by being compressed by a memory controller 25 is restored to an analog signal as a brightness-color difference signal by a D/A converter 24, and is outputted to a master-slave image screen changeover switch 26. Horizontal-vertical synchronous signals of respective master-slave image signals of KH, KV, OH and OV are inputted to the memory controller 25. The memory controller 25 locks a phase by using a loop filter and a PLL circuit having these respective synchronous signals inside, and performs data reading-out and writing-in control of the RAM 23 and changeover of the master-slave image screen changeover switch 26. A display position of a slave image screen can be moved to an optional position of a master image screen only by controlling reading-out of the RAM 23 by operation.
Patent JP-H09173154-A (JP)
Title: Build up type table
Inventor: TAKANAMI HISAO
IPC: A47B3/06
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent hinges from being exposed to a surface of a table plate at use time by making it foldable in two by installing the hinges on the reverse of the table plate, making them freely connectable and separable by arranging locking shaft parts and bearing parts on the reverse of the side edges of adjacent set plate bodies, and arranging connecting parts with a leg device on the reverse. SOLUTION: This build up type table is composed of a leg device A and a table plate B, and fixing connecting parts 2 are arranged on leg levers 1a, 1b, 1c and 1d of the leg device A. The table plate B is composed of two sets of set plate bodies 6a and 6b, and in the respective set plate bodies 6a and 6b, respective two long and narrow plate bodies 61, 62 and 63, 64 are connected to each other by hinges 65 arranged on its reverse, and are made freely foldable. Locking shaft parts 7 and bearing parts 8 are respectively arranged on the adjacent edges of the respective set plate bodies 6a and 6b, and these are connected to each other.  When a table is assembled, the respective plate bodies 61 to 64 are expanded in a single plate shape, and are placed on the expansively opened leg device A, and a horizontal lever 5 is penetrated through the fixing connecting parts 2, and the table plate B and the leg device A are integrally formed.
Patent JP-H09180773-A (JP)
Title: Crimp connectable electric terminal
Inventor: AABINDO PATERU
IPC: H01R12/68
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a crimp connectable electric terminal allowing easy connection to a conductor as well as the application of a compact size. SOLUTION: The connection part 22 of an electric terminal 10 has a web 32 as well as a pair of side walls 34 extended from the opposite lengthwise ends of the web 32. Furthermore, the side walls 34 are formed as approximately trapezoidal with relatively large space parts 34a and relatively restricted end parts 34B. In addition, the base parts 34a of the side walls 34 are arrayed in a crosswise direction along the web 32, and the end parts 34b are displaced along the lengthwise direction of the web 32, thereby providing the constitution that the end parts 34b, when crimped, come to such positions as free from mutual interference.
Patent JP-H10168337-A (JP)
Title: Production of carbon black
Inventor: TAKIZAWA YASUHIRO
IPC: C09C1/48
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing carbon black, enabling to efficient ly produce the carbon black having particle properties corresponding to those of thermal carbon black in a high production yield. SOLUTION: This method for producing carbon black comprises thermally vaporizing a hydrocarbon raw material which is liquid or solid at the ordinary temperature, charging the vaporized hydrocarbon raw material gas together with a carrier gas in a gas concentration of 0.01-2.0vol.% into an external heating pyrolysis oven filled with an oxygen-free atmosphere and pyrolyzing the hydrocarbon raw material at a temperature of 1,000-1,400 deg.C. The hydrocarbon raw material is preferably a simple aromatic hydrocarbon substance, and the carrier gas includes nitrogen gas, hydrogen gas and an inert gas. The method gives carbon black having a DBP oil absorption of <=40ml/100g and an arithmetic average particle diameter of 150-500nm measured with an electronic microscope and having particle properties corresponding to those of thermal carbon black.
Patent JP-H09175545-A (JP)
Title: Cap
Inventor: SHIROTA AKIYOSHI
IPC: B65D41/16
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To open a cap with a weak force while securely retaining the airtightness of a container opening, by providing a protrusion raising a packing with the uncapping of the external cover, in the external cover and further, forming a circular recess around the center of the packing at the face oppositely facing the top face of the container opening of the packing. SOLUTION: A pilferproof cap is constituted of an external cover 5 in which a pilferproof band 4 is connected to a cover body 2 screwed in the container opening 1 and a middle cover 8 to which the inner foot 7 elastically deformed on the packing 6 held by the top face 1a and the top plate 2a and closely stuck to the inner peripheral face of the opening 1 is connected. In this case, a protrusion 11 raising the packing 6 with the uncapping is connected. And an annular recess 12 around the packing center is formed at the face oppositely facing the top face 1a of the packing 6 and two faces in the diametral direction of the packing of the recess 12 are formed on the inclined faces (c), (c) getting in contact with the inside and outside edges (b), (b) of the opening. In this way, the airtightness of the opening is securely kept by the packing 6.
Patent JP-H07196439-A (JP)
Title: Skin care cosmetic
Inventor: HIRANO AKIKO
IPC: A61K8/72
Filed: 1993-12-29
Abstract: PURPOSE:To obtain a skin care cosmetic excellent in cool touch, durability of an astringent effect and stability with time at low temperatures. CONSTITUTION:This skin care cosmetic contains an extract of a Mentha Labiatae plant, a brown alga-derived water-soluble high-molecular substance and another water-soluble high-molecular substance other than brown alga- derived water-soluble high-molecular substances as the essential components.
Patent JP-H10152118-A (JP)
Title: Automatic bag opening device
Inventor: TERAJIMA FUMIO
IPC: B65B69/00
Filed: 1996-11-23
Abstract: PROBLEM TO BE SOLVED: To prevent dross of a bag from mixing in granules when the bag which contains the granules is opened and easily clean the inside of an automatic bag opening device. SOLUTION: A roller slants with a fixed angle so as to make a granule- containing bag falls down by the dead weight in the conveying direction. The front half part of the roller comprises divided two fixed rollers 2 and the back half part comprises divided two movable roller 3 which open with hinges downward so as to make an opened bag falls down when a cutter 11 has finished opening of the bag. A stop plate 4 is provided at the tip of the movable rollers 3. A roller section 1 has a bag fixing pawl for piercing the bottom face of the granule-containing bag from the gap between the movable rollers 3 and a dual-purpose bag fixing pawl/air blower. The cutter 11 is moved at an inclination of 50-70 deg. to the vertical line in the direction opposite to the conveying direction of the bag.  A cutter section 10 for opening the bag and a dispensing section 20 wherein a dispensing plate interlocked with the cutter section 10 expels a vacant bag which has fallen on a duckboard are provided.
Patent JP-H10157795-A (JP)
Title: Tank for suppressing internal liquid fluctuation
Inventor: NISHINO HIROSHI
IPC: B65D90/52
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of liquid in a tank by including a bag-like member which can expand and swell into a tank and filling liquid in the bag- like member in response to a detection signal from a liquid level sensor for straining movement of a liquid level. SOLUTION: When dominant frequency for fluctuating a base in a tank 1 coincides with natural frequency of liquid level fluctuation in the tank 1, a free liquid level of liquid reserved in the tank 1 largely fluctuates. When a severe liquid level fluctuation which might damage the tank 1 is measured by a liquid level sensor 5, a valve 13 is opened by a control system for feeding high pressure gas to a bag-like member 6. As a result, the bag-like member 6 is expanded to push a door 8 open, and further expanded bag-like member 6 serves to buffer impact of a wave front while being located between the liquid level 2 and a ceiling of the tank 1. Thus damage to a roof 3 or a peripheral wall of the tank 1 can be prevented, and automatic treatment is possible even in case of sudden emergency.
Patent JP-H05214669-A (JP)
Title: Cutting method for fabric including 'tatami' facing and equipment therefor
Inventor: CHIHARA MASAHIKO
IPC: D06H7/02
Filed: 1991-12-14
Abstract: PURPOSE:To carry out clear cutting, along cutting lines without notch misregistration, of a continuous form of fragmental fabric such as 'tatami' (rush mat) facing in the direction virtually rectangular to its longer direction without cutting or damaging wefts. CONSTITUTION:The objective equipment is made up of (A) loops 21 each made from a non-stretchable material in parallel with guide rails 3 and (B) left and right slide units 4, 5 slidable along the guide rails with one of them connected to the upper side of the loops and the other to the lower side of the loops; these slide units are equipped with a cutter section 15 capable of vertical reciprocating motion with its edge parts directed left and right respectively, and furthermore, such a mechanism is provided as to put the respective slide units to reciprocating motion left and right from the center along the guide rails through the normal/reverse motion of the loops. The slide units are then respectively situated at the center and the cutters are arranged facing in opposite directions; a material to be cut is then set just under the cutters, which are made to descend and stuck in the material followed by rotating the loops to move the slide units left and right, respectively, from the center, thus carrying out cutting the material.
Patent JP-H09183310-A (JP)
Title: Weather strip provided with molding part and lip part integrally molded
Inventor: MATSUMOTO ATSUSHI
IPC: F16B5/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily install a weather strip, which is provided with a sealing lip part, on a door panel. SOLUTION: In a weather strip 40, a lip part 42 provided with sealing lips 61, 62 is injected so as to be integrally molded toward a molding part 41 in which clips 50, 55, 60 serving as fixing parts to a door are integrally molded. The molding part 41 in which the clips 50, 55, 60 are integrally molded is inserted into a die molding the lips 61, 62 which are formed so as to avoid a door mirror base, a center pillar, and the like, and then, molding material is injected into the die, and as a result, the lip part 42 and the molding part 41 are integrally molded. For the molding part 41 and the lip part 42 are integrally molded in the weather strip 40, the weather strip 40 can be easily installed on a door panel by means of the clips 50, 55, 60. The lips 61, 62 are elastcially brought into contact with window glass.
Patent JP-H10167877-A (JP)
Title: Production of single crystal
Inventor: FUJII SHINZO
IPC: C30B15/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide the production by which a high quality single crystal having a stable crystal diameter can be produced with the same adjusted electric energy irrespective of the number of production runs of the single crystal. SOLUTION: In this production, an unused refractory crucible 2 and an unused heatinsulating refractory material 9 are preliminary subjected to heat treatment at a temp equal to the melting point of a single crystal to be produced, for the same period of time as the production time of the single crystal. Then, a crucible 4 filled with a raw material 5 to be melted is placed in the space enclosed by such refractory materials 2 and 9 and a current is passed through a high-frequency coil 12 to melt the raw material 5. Thereafter, a seed crystal 11 attached to the tip of a rotary shaft 10 is allowed to contact with the surface of the molten raw material 5 and elevating the seed crystal 11 while rotating it, to form a grown crystal 13 at the tip of the seed crystal 11.  At this time, since organic matter in the refractory materials 2 and 9 is already evaporated from them by the above heat treatment, no organic matter is re-evaporated from the refractory materials 2 and 9 by the heat generated at the time of producing the single crystal and therefore, no change in quality of the refractory materials 2 and 9 is caused. Thus, the objective high quality single crystal having a stable crystal diameter can be produced under the same conditions from the initial production run, irrespective of the number of production runs of the single crystal.
Patent JP-2001165387-A (JP)
Title: Panel structure for insulated box-like body
Inventor: KOJIMA YUTAKA
IPC: F16L59/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a panel structure for an insulated box-like body making it possible to make the whole structure compact through the use of thin wall, to fix component items with rivet or screw, and to provide economical and excellent heat retaining/cold insulation properties. SOLUTION: This panel structure 14 is used for an insulated box-like body, which has heat insulation properties against the outside thereof and includes a storage space A to hold objects. This panel structure consists of a composite structure of a first foam material 17 whose void is filled with air and a second foam material 18 whose void is vacuumized. Component items are fixed on the side of the first foam material 17 with fastening members 7 such as rivets, screws or the likes. For example, this panel structure is used in a service cart which comprises an outer box main body, doors and casters, foodstuff being placed on trays which are held in the storage space A of the cart. The first foam material 17 and the second foam material 18 are disposed respectively on the inside and the outside of the panel structure.  Tray receivers 6 are fixed on the side of the first foam material 17 with the fastening members 7.
Patent JP-H07198785-A (JP)
Title: Skew correcting circuit
Inventor: NAGATA TAKAHIRO
IPC: G01R31/28
Filed: 1993-12-29
Abstract: PURPOSE:To provide a skew correcting circuit composed only of logic circuits without using any D/A converter. CONSTITUTION:A first differential amplifier 1 is provided with an inverted input-output terminal and noninverted input-output terminal and inputs pattern signals and one output of the amplifier 1 is connected to a terminating resistor 7. One output of the amplifier 1 is inputted in parallel to one input terminals of differential amplifiers 2-6 and the other output of the amplifier 1 is inputted in parallel to the other input terminals of the amplifiers 2-6 respectively through resistors. A selection circuit 9 inputs the inverted and noninverted outputs of the amplifiers 2-6 and selects and outputs one of the outputs of the amplifiers 2-6. A terminating circuit composed of a plurality of resistors on the other output side of the amplifiers 2-6 when viewed from the output terminal of the amplifier 1 is equivalent to the resistance value and terminating voltage of the terminating resistor 7 on one output side of the amplifiers 2-6 when viewed from the output terminal of the amplifier 1.
Patent JP-2000182298-A (JP)
Title: Magnetic travelling control method and control device therefor
Inventor: SUKEGAWA TAKESHI
IPC: G11B15/43
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape travelling control method and a control device which improve the precision of speed control of a magnetic tape by eliminating the difference in generated torque between a file reel motor and a machine reel motor at low cost. SOLUTION: This device is equipped with a CPU 12 which finds the ratio of generated torques between the file reel motor 7 and machine reel motor 6, a memory 13 which stores the torque ratio acquired by the CPU 12 and the CPU 12 which controls driving of the machine reel motor 6 or the file reel motor 7 to compensate differences of generated torque between the machine reel motor 6 and file reel motor 7 by using the torque ratio read from the memory 13.
Patent JP-2000179277-A (JP)
Title: Electrode for electric crushing
Inventor: NISHIZAWA IZUMI
IPC: B28D1/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for electric crushing which can restrain generation of creeping discharge transmitted along the outer peripheral surface of an electrode to reduce the size of an electric crushing device and electrically crush a material to be crushed efficiently. SOLUTION: In electrically crushing a material 17 to be crushed, first a pair of spirally formed electrodes 13, 14 are spaced at a designated distance and abutted to the material 17 to be crushed, the periphery is covered with a water holding cover 16. After that, oil held in an oil tank 12 is injected. After that, when a designated voltage pulse is generated from a voltage pulse generating part 11, a discharge path is formed between the electrodes 13-14 through the material 17 to be crushed, and the surface of the material 17 to be crushed is electrically crushed.
Patent JP-H07196458-A (JP)
Title: Hair cosmetic
Inventor: TANAKA HIROMI
IPC: A61Q5/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a hair cosmetic smoothing hair combability, giving the hair firmness, and giving smooth touch feeling with no stickiness, containing a hydroxyalkylated cyclodextrin. CONSTITUTION:This hair cosmetic can be obtained by dissolving or dispersing, in a solvent such as water or an alcohol, 0.01-20.0 (pref. 0.5-2.0)wt.%, based on the whole cosmetic, of a hydroxyalkylated cyclodextrin and, where appropriate, conventional ingredient(s). This cosmetic can be applied in the form of hair shampoo, hair rinse, hair treatment, hair cream, hair lotion, hair tonic, hair liquid, hair spray, hair colon, perming agent, etc. The hydroxyalkylated cyclodextrin is safe without irritating the skin, hair, eyes etc.