baber/WOPTO huggingface dataset:
Patent JP-2001137652-A (JP)
Title: Method for deodorizing malodorous gas and device
Inventor: TSUKAMOTO TOSHIO
IPC: B01D53/34
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a biological deodorizing method capable of preventing at low cost the deterioration of the deodorizing performance resulted from the low temperature of malodorous gas and capable of obtaining stable deodorizing performance during one year. SOLUTION: In the method in which the malodorous gas is introduced into a packed layer provided with a packing material and biologically deodorized under water spraying, the malodorous gas is introduced into the packed layer after rising the temperature of the malodorous gas to 10-40 deg.C to efficiently execute the deodorization of the malodorous gas throughout the year. At the temperature rising stage, other gases higher in temperature than the malodorous gas and/or the water higher in temperature than the malodorous gas are mixed preferably.
Patent JP-H07148359-A (JP)
Title: Bubble generation toy
Inventor: MITSUDA YUJI
IPC: A63H33/28
Filed: 1993-12-01
Abstract: PURPOSE:To generate a plurality of types of bubble formed out of a soap bubble, a creamy bubble or the like using a single toy by internally providing a vessel to contain a surface active agent solution with each means for generating bubbles of relatively large and small diameters using the solution. CONSTITUTION:A bubble generation toy is formed out of a vessel 1 housing a reservoir for storing a solution of a surface active agent made of soap or the like, a soap bubble generator for continuously generating bubbles of relatively large diameter independently using the solution, a creamy bubble generator for generating bubbles of relatively small diameter like cream all at once, and the like. In this case, the operation handle 21 of the soap bubble generator, a bubble blow 11, a covered filling port 12 for the solution and the like are arranged on one side of the vessel 1. A creamy bubble blow nozzle 13, a creamy bubble tray 14, an operation handle 31 and the like are also arranged on one side of the vessel 1. Furthermore, a solution drain cock 15 is provided on another side of the vessel 1 and a grip 17 is fitted to the top thereof.
Patent JP-H02172251-A (JP)
Title: Wafer for checking sensitivity of foreign material inspecting apparatus and method for checking sensitivity using the wafer
Inventor: TANABE YOSHIKAZU
IPC: G01N21/956
Filed: 1988-12-26
Abstract: PURPOSE:To improve accuracy and operativity of sensitivity check with respect to various types of foreign material inspecting apparatuses different in methods for detecting foreign materials by forming a plurality of dummy different materials in a protrusion shape on a surface of a wafer base by optical CVD treatment. CONSTITUTION:A plurality of dummy foreign materials 2 to 5 in a protrusion shape are formed by optical CVD treatment on a surface of a wafer base 6. Therefore, the dummy foreign materials 2 to 5 can be formed on an uneven surface with the respective cross sections shaped in curves, and even if a plurality of dummy foreign materials 2 to 5 of different sizes are to be formed, the dummy foreign materials 2 to 5 different in size can be formed at specific positions with light radiation time of laser or the like at the time of optical CVD treatment used as a parameter. This enables reflected light or scattered light generated from the dummy foreign materials to be generated easily by radiation with inspection light, while it enables reflected light or scattered light to be easily generated especially with respect to foreign material inspection with a small irradiation angle of the inspection light to a wafer 6, and further, shapes of the dummy foreign materials 2 to 5 can be made similar to those of normal foreign materials. This improves accuracy and operability of sensitivity check of various types of foreign material inspection having different methods for detecting foreign materials.
Patent JP-H09162799-A (JP)
Title: Base station antenna system for mobile communication
Inventor: YAMAGUCHI MAKOTO
IPC: H01Q3/26
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To attain quick convergence with a few arithmetic quantities with a few radiation element numbers without increasing interference incidence probability even when a sector is reduced. SOLUTION: Two radiation elements 131 , 132 each having the same main lobe width as an angle 120 deg. of a sector 12 form a main beam 211 (i=1, 2, 3) with a width of 60 deg., a control section 24i divides a transmission signal from a transmitter-receiver 14i into two and the amplitude and the phase are controlled so that the main beam 21) is directed in a direction of a mobile station for communication and the beam is fed to the radiation elements 131 ,132 . A control section 25i controls the amplitude and the phase of the reception signal from the radiation elements 131 , 132 so that the main beam direction is the direction of the mobile station and the maximum interference incoming direction is a null direction of the directivity.
Patent JP-2000133205-A (JP)
Title: Fixing method of coated lead wire product in discharge tube heater
Inventor: ITO HIROCHIKA
IPC: H01J61/52
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method that can fix with reliability coated lead wire products in position at sufficient fixing strength without generation of harmful gas such as siloxane gas, even in heaters mounted on high-temperature discharge tubes of a heating temperature of 150 deg.C or more. SOLUTION: A coated lead wire product 4 is interposed between projections 1a on the back of a generally C-cross sectioned holder body 1, and a resilient tube 5 molded out of polymeric material is placed on the coated lead wire product 4 to extend along it. Over the coated lead wire product 4 and resilient tube 5, a cover 6 is disposed to deform or compress the resilient tube 5 whose resiliency in turn fixes the coated lead wire product 4 tight to the holder body 1.
Patent JP-H02172240-A (JP)
Title: Manufacture of electronic part
Inventor: KAJIWARA KAZUKUNI
IPC: H01L21/56
Filed: 1988-12-24
Abstract: PURPOSE:To prevent a resin film from attaching to a surface to be wire-bonded of an electrode lead and enable highly reliable electric connection by a method wherein at the time of resin-molding of a case, resin is injected into a die cavity and molded while a position to be bonded of the electrode lead is interposed with pressure applied by a resin filling die from front and rear. CONSTITUTION:At the time of resin molding of a case, if an electrode lead 12 is to be fitted into a groove 22 of a first die 19, the rear of a region to be bonded of the electrode lead 12 is mounted on a top face 26a of each protrusion 26 provided on a lower die. By applying pressure to both dies 19, 20 from upward and downward with pressing force F with a second die 20 aligned, the region to be bonded on the electrode lead 12 is kept interposed strongly by dies from front and rear, and a cavity 24 is filled with resin in this state. Therefore, no resin enters the electrode surface, preventing the resin film from attaching. This secures and simplifies electrical connection between the electrode lead 12 and a function element 17, enabling highly reliable electronic parts to be obtained.
Patent JP-H10166120-A (JP)
Title: Method for continuously castingmolten metal
Inventor: TAKATANI KOJI
IPC: B22D11/10
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cast slab having good surface cleanliness without surface crack by giving the driving force in the direction crossed at the right angle to the casting direction to molten metal near a meniscus at two long side surfaces of a mold with electromagnetic stirring. SOLUTION: An immersion nozzle 1 having two spouting holes 2 at 5-30 deg. upward direction of spouting angle θ is used. The molten metal is spouted toward short sides 3 of the mold from two spouting holes 2. The driving force is given in the direction crossed at the right angle to the casting direction of the molten metal near the meniscus M on the surfaces of two long sides 4 of the mold with the electromagnetic stirring devices 5-1, 5-2. The driving forces are ones at different directions or at the same directions to the faced positions of two long sides. In such a way, the temp. of the molten metal near the meniscus is kept to high and also, uniform flow of the molten metal having the direction crossed at the right angle to the casting direction. By this method, the optimum stirring condition can be selected according to the casting speed.
Patent JP-2000142948-A (JP)
Title: Vibrating feeder
Inventor: MORITA YOSHIO
IPC: B65G27/10
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To dispense with the balance regulation of a vibration system by constituting a vibrating feeder by use of a support means for slidably supporting a trough and an exciting actuator for reciprocating the trough at high speed. SOLUTION: A vibrating feeder 1 is formed of a trough 2 having a linear carrying surface, a support means 3 for slidably supporting the trough 2, a fluid pressure-working exciting actuator for driving the trough 2, a connector 5 for transmitting the reciprocating movement of the actuator to the trough 2, and two fluid control valves 6. A pressurizing fluid is simultaneously introduced from the exciting actuator 4 to first and second pressure chambers 14, 15 through each input port. The discharge port 12 on the first pressure chamber 14-side is opened. Therefore, the pressure of the first pressure chamber 14 is reduced to push a piston 11 to the first pressure chamber 14-side. This motion is repeated to vibrate the piston at high speed, and the trough 2 connected to an output rod 10 is reciprocated.
Patent JP-H09141902-A (JP)
Title: Color printer system
Inventor: HONDA MASAHITO
IPC: H04N1/46
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To conduct alternative printing of black even if the alternative printing function is not built in a printer by providing a function for selecting/setting an alternative representation mode, where alternative printing of black is carried out using three color inks, appropriately and transferring a data from a host to a printer depending on various set mode. SOLUTION: When the alternative representation mode of black is turned on, black is printed using three colors of cyan, magenta and yellow and a command for setting color print mode is transferred, at first, to a printer (S13, 14). In this alternative representation mode of black, black is represented and printed by three colors mentioned above and the dot image data of black (K) is stored in the print buffer for each color. Consequently, the dot image data of black is transferred to the print butter area for each color (S15-17). When the alternative representation mode of black is not turned on (S13, NO), black is printed using a black ink and the dot image data of black is transferred to the print buffer area for black (S19-20).
Patent JP-H05131464-A (JP)
Title: Manufacture of synthetic resin foamed panel
Inventor: OOKA SHINJI
IPC: B29K105/04
Filed: 1991-11-13
Abstract: PURPOSE:To provide a manufacture of a synthetic resin foamed panel where a foaming material can be cast evenly even to a narrow part and it is free from generation of defective molding such as defective filling. CONSTITUTION:A synthetic resin foaming material P is cast partly beforehand into a cast and overflowing part of a face material 11 by a precasting machine and then foam molding is performed by introducing the synthetic resin foaming material P into the whole of the face material P by a main casting machine 32.
Patent JP-H06171856-A (JP)
Title: Driving device exclusively for maintenance of elevator
Inventor: KAJIWARA REIJI
IPC: B66B5/00
Filed: 1992-12-07
Abstract: PURPOSE:To carry out the work which attached an inspection tag without giving trouble to passengers who are waiting by constituting in such a way that reset operation of a hall call reset circuit becomes invalid when operation mode exclusively for maintenance is set after maintenance operation mode is set in an elevator. CONSTITUTION:An operation section 3 which selects the change of operation system of an elevator and operation of each function is provided below buttons for destination 2 on an operation panel 1. When an inspector gets on a car, sets maintenance operation mode by operating a maintenance operation button 4 in the operation section 3, operates a button exclusively for maintenance 5, and further operates a reset button 4a, the elevator is set to operation mode exclusively for maintenance operation. In this operation mode, reset operation of hall call reset circuit which resets hall call at the hall where the elevator stops in the same direction becomes invalid. In this condition, car is stopped at each story by the inspector, and he carries out the work which attaches an inspection tag in the vicinity of the elevator for which maintenance and inspection are done.
Patent JP-H02174581-A (JP)
Title: Speed control circuit
Inventor: MIYAUCHI YOSHIKATSU
IPC: H02P29/00
Filed: 1988-12-23
Abstract: PURPOSE:To improve the follow-up properties of an apparatus at the time of acceleration and to prevent knocking thereof at the time of deceleration by directly charging a capacitor for delaying a reference voltage to a comparator circuit on acceleration and by discharging said capacitor via a resistor on speed reduction. CONSTITUTION:A speed signal is converted into voltage by F>V converter 2 and compared with a reference voltage Vref by a comparator circuit 3, of which output together with the output of a reference triangular wave generator circuit 5 is inputted to a comparison PWM generator circuit 6, of which output is inputted to a control circuit 7. A power source 9 is controlled via a motor control switching circuit 8 by the output of the control circuit 7. A parallel connection body of a resistor R1 and a diode D1 is connected in series with a capacitor C1 for delaying a change of the reference voltage Vref, and the capacitor C1 is rapidly charged via the diode D1 at the time of acceleration and gradually discharged via the resistor R1 at the time of deceleration.
Patent JP-H06171215-A (JP)
Title: Optical recording sheet coated with discoloring microcapsule dispersing material and optical recording method using the same
Inventor: SHIOTANI MASAHARU
IPC: G03C1/00
Filed: 1992-12-07
Abstract: PURPOSE:To easily obtain a recording image which has high resolution and minute density gradation. CONSTITUTION:An optical recording sheet is formed by coating dispersing material 43 wherein a microcapsule 11 is dispersed in binding resin 42 on a base material sheet 41. The microcapsule is formed by a high molecular electrolytic film, and cis-trans optical-isomerized acceptor and a donor emitting an electron by irradiation of specific excited light are adsorbed onto its interface. Coloring reactive materials 12, 19 are arranged inside and outside the microcapsule 11. The acceptor is cis-isomerized by irradiation of light of a different wavelength from the excited light, and trans-isomerized by a chain like electron relay between the donor and the acceptor by irradiation of the excited light. Permeation of materials 12, 19 passing through the microcapsule 11 is increased or decreased based on those cis-trans isomerization of the acceptor, and coloring reaction by mutual diffusion of the materials (12, 19) inside and outside the microcapsule is controlled.
Patent JP-H01169216-A (JP)
Title: Load-based adaptable pulverized coal burner
Inventor: NARATO KIYOSHI
IPC: F23D1/00
Filed: 1987-12-25
Abstract: PURPOSE:To always make the fuel ejected at an optimum rate of ejection so as to render the control of the NOx in the exhaust independent of changes in load by arranging a plurality of circular nozzles on a common axis in an annular combination of pipes and by selectively using the nozzles according to calibers for the ejection according to the flow rate of the fuel. CONSTITUTION:For a full load, nozzles 12, 13 for pulverized coal are positioned in front of a nozzle 11 by a distance L measured from the ejection port so that the mixture 15 of pulverized coal and primary air is ejected by the outermost nozzle 11 which is designed to eject at a specified rate the mixture 15 at the specific flow rate under full load. For a 1/2 load, the flow of the mixture 15 also decreases to 1/2, and therefore, the nozzle 12, whose flow passage is 1/2 in cross-sectional area as compared with the nozzle 11, is brought into alignment with the nozzle 11 at the forward position so that the mixture 15 can be ejected at the same rate as by the nozzle 11. For a 1/4 load, the mixture decreases also to 1/4, and therefore, the nozzle 13, whose flow passage is 1/4 in cross-sectional area, is brought to the forward position so that the mixture 15 can be ejected at the same rate as for a full load and a 1/2 load.
Patent JP-H03125106-A (JP)
Title: Camera provided with vari-focal lens
Inventor: ISHIBASHI KENJI
IPC: G03B5/00
Filed: 1989-12-18
Abstract: PURPOSE:To effectively control a lens for focusing even when focus can not be detected in the middle of zoom driving by driving the lens for focusing based on the output of a focus correction means which calculates the out-of- focus quantity by the zoom driving and the output of a focus detection means which detects the out-of-focus quantity from the focusing position of a photographing lens. CONSTITUTION:When the focus can be detected in the middle of zoom driving, the lens for focusing LF is driven based on a 1st out-of-focus quantity detected by the focus detection means 4 and a 2nd out-of-focus quantity calculated by the focus correction means 3. When the focus can be detected not in the middle of zoom driving, the lens LF is driven based on the 1st out-of-focus quantity and when the focus can not be detected in the middle of the zoom driving, the lens LF is driven based on the 2nd out-of-focus quantity. When the focus can be detected, the state of focus approximate to the focusing state is obtained regardless of the state in the middle of zoom driving. Even when the focus can not be detected in the middle of zoom driving, the change of a focusing position caused by zoom driving is suppressed and the lens for focusing is effectively controlled.
Patent JP-2000157090-A (JP)
Title: Chain choker for dog
Inventor: BOKU EIICHI
IPC: A01K27/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a chain choker for a dog, capable of being loaded on the neck of the dog through its head and capable of being connected to a lead to pull the dog. SOLUTION: This chain choker for a dog is obtained by disposing a size- adjusting stopper 2 capable of adjusting the chain to the size of a dog neck between a tip ring 1 and a base portion ring 3.
Patent JP-2000153933-A (JP)
Title: Pressure contact roller
Inventor: SHIDA MITSURU
IPC: B65H5/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a full color image of high quality without light and shade in recording by forming crystalline resin powder protrusively on the outer peripheral surface of a roller body. SOLUTION: A pressure contact roller 13 is provided with a cylindrical shaft 14 formed by molding resin. A roller body 15 with a cylindrical peripheral surface to be larger in diameter than the shaft diameter of the roller shaft 14 is formed at the outer periphery of the roller shaft 14 integrally with the roller shaft 14. The roller body 15 is formed of mixed material of thermoplastic elastomer and crystalline resin powder 16, and a large number of crystalline resin powder 16 are protruded over the whole outer peripheral surface area of the roller body 15. As the crystalline resin powder 16, polyetheylene, polyimide resin or silicone resin can be used. In this case, crystalline powder 16 of ultra-high molecular weight polyethylene of molecular weight 200×104, density 0.94, a fusing point 136 deg.C and average radius 30 μm is used.
Patent JP-H07180311-A (JP)
Title: Construction structure of roof
Inventor: FUNAKI GANTAN
IPC: E04D13/18
Filed: 1993-12-24
Abstract: PURPOSE:To improve the external appearance, by forming an arbitrarily designed roof face with combination of solar cell panels and non-solar cell panels having a nearly uniform shape. CONSTITUTION:A roof face 3 is achieved to have a design with a geometrical pattern by use of solar cell panels 19 and non-solar cell panels 44 having a nearly same shape. The air at the rear side of panels 19, 44 is forced to flow along the roof line to prevent heating of panels and efficiently exchange the heat. The downstream sides of water flow of panels 19, 44 are held by holders 5 to make a strong panel structure against the negative pressure acting on the roof face 3. When repairing or exchanging panels, screws fixing the panels 19, 44 to the holder 5 are removed and the panels 19, 44 can be easily drawn out toward the downstream side. In this way, the creative freedom and design of a roof can be improved and also the fitting strength of panels can be increased and further, the panels can be easily detached.
Patent JP-2000144246-A (JP)
Title: Inexpensive production of martensitic stainless steel excellent in cold workability
Inventor: TAKANO KOJI
IPC: C21D6/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the cost for annealing in martensitic stainless steel wire rod and steel wire compared to the conventional case and to inexpensively provide stainless steel wire excellent in cold workability. SOLUTION: The hot rolling stock of martensitic stainless steel contg., by weight, 0.05 to 0.40% C, 10 to 16% Cr, 0.005 to 0.15% N, 0.005 to 3.0% Mo, and the balance Fe with substantial inevitable impurities is subjected to process annealing in such a manner that its structure is formed of ferrite contg. martensite and spherical carbonitride, and its tensile strength is controlled to 600 to 1200 N/mm2, is successively subjected to cold working and is then subjected to finish annealing in such a manner that its structure is formed of ferrite and spherical carbonitride, and its tensile strength is controlled to <=600 N/mm2.
Patent JP-H07181284-A (JP)
Title: In-core guide tube seal device
Inventor: YASUDA HIDEHIKO
IPC: G21C17/10
Filed: 1993-12-24
Abstract: PURPOSE:To make easy insertion and withdrawal from an in-core guide tube by providing an insertion part to be inserted in the in-core guide tube and a plurality of elastic seal of wedge shape with thin tip toward its insertion direction. CONSTITUTION:At an insertion part 27 to be inserted detachably in an in-core guide tube 2 provided on a core support plate 12, a seals 29 and 30 made of wedge shape elastic body with thin tip for water-sealing the guide tube are provided toward the insertion direction. These seals 29 and 30 are formed of natural rubber, synthetic rubber or other elastic body and the shaft seal 27b is put between a collar 28 and a stem 27c. As the seals 29 and 30 are formed in a wedge shape with thin tip downward, reactor water pressure works on the wedge upper surface. And thus, the seals 29 and 30 distorts to be enlarged in the diameter direction and the contact to the inner surface of the guide tube 2 increases and so the sealing function further improves. On the other hand, the seal 29 and 30 is wedge shape with thin tip, and therefore, insertion and withdrawal of the guide tube 2 to the insertion part 27 is easy and simplification and speedup of the work become possible.