baber/WOPTO huggingface dataset:
Patent JP-H0339801-A (JP)
Title: Combustion device
Inventor: WATANABE TOSHIYA
IPC: F23C99/00
Filed: 1989-07-04
Abstract: PURPOSE:To dispense with a new motive power source and reduce the nitrogen oxide emission while the noise is suppressed by forming a discharged-gas-recycling system provided with a through pipe branching off from an intermediate point of a discharged-gas passageway to a position near the air inlet of a fan. CONSTITUTION:When water flows through a hot-water heater, the flow of water is detected in a water block 18 and a fan 10 is driven by a command from a control block 20 so that air for combustion is supplied to a burner 11. The control block 20, on the other hand, decides the quantity of the flow of fuel in proportion to the load of hot-water supply; the flow of fuel is controlled at a gas block 17 and then fed to the burner 11. The air and the fuel undergo combustion in a combustion chamber 13 and the water is heated in a heat exchanger 14 and supplied. To a discharged-gas hood 15 one end of a through pipe 21 is connected and the other end of it is placed at a position where a negative pressure develops in the fan 10. With revolution of the fan 10, a negative pressure develops in the space near the air inlet 23 of the fan; then, through the through pipe 21 discharged gas in the discharged-gas hood 15 enters the fan 10 and is evenly mixed with fresh air for combustion; inactive gas and aqueous vapor in the discharged gas slacken the combustion and lowers the temperature of the flames; as a result, the generation of nitrogen oxides is suppressed.
Patent JP-H0336037-A (JP)
Title: Filling of ink jet head ink
Inventor: YASUHARA MASATOSHI
IPC: B41J2/175
Filed: 1989-07-03
Abstract: PURPOSE:To enable an ink jet head to be filled with ink so that no bubble remains inside the ink jet head by a method wherein the ink jet head is filled in no contact with air by liquid which is deformed by a pressure difference from normal pressure. CONSTITUTION:An ink jet head 1, a hose 2, and a bag 4 containing liquid 3 are heated by heaters 6, 7, 8. Valves 11, 12 are opened, and three-way cocks 13, 14 are connected only to a vacuum pump 17 and respective chambers 9, 10. A three-way cock 19 is set to be connected only to the ink jet head 1 and the bag. The pump is operated and respective chambers 9, 10 are degassed to low pressure. Thereafter, the valve 12 is closed, and the three-way clock 14 is so set as to connect an open port 16 to the open air to the chamber 10 containing the bag 4 and air is fed. Thereby, the bag 4 is pressurized. The liquid 3 is pressurized in no contact with air to fill the ink jet head through a hose 2, and comes to be jetted from a nozzle outlet 18. Since surface tension of the liquid is small, the liquid is difficult to remain in bubbles. Even though remained, since the bubble is vapor of the liquid under a low pressure state, it is varied in phase to liquid when the pressure is returned to normal pressure.
Patent JP-S5959115-A (JP)
Inventor: KAWASAKI MASAMI
IPC: A01D34/64
Filed: 1982-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0921247-A (JP)
Title: Storing system
Inventor: GO KENJI
IPC: E04H6/22
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To increase the speed of the input and output of storing matter into and from a storing tower. SOLUTION: An input side opening part and an output side opening part 15 which is open in the same direction as the input side opening part are provided in an input/output compartment 5 of a storing frame. Also a directional switchover tray 12 to move between a first lifting space 8a and a second lifting space 8b in lateral direction is provided in the input/output compartment 5. On this directional switchover tray 12, a rotary table 18 which is rotated by 180 deg. in horizontal plane when the tray 12 is moved laterally from the first lifting space 8a to the second lifting space is provided. Then, in the first storing space 7a of the storing frame, a car 3 is stored by a first lifting lift 31a in the direction in which the car 3 came from the input side opening part.  In addition, in the second storing space 7b of the storing frame, the car 3 is stored by the directional switchover tray 12 and the second lifting lift 31b in the direction in which the car 3 comes out of the output side opening part 15.
Patent JP-H10323659-A (JP)
Title: Malodor removing material for activated-sludge wastewater treatment site by red-color sulfur bacteria (chromatium) and material by metabolism of lactic acid bacteria
Inventor: KUBOTA KANEYOSHI
IPC: C02F3/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To exhibit deodorization effect, anti-bacterial effect, and purification effect and remove malodor in a sewage treatment site by adding red-color sulfur bacteria (Chromatium), which is a photosynthetic bacteria and a material secreted by metabolism of lactic acid bacteria to respective tanks in an activated-sludge wastewater treatment site. SOLUTION: Most of the sludge in an activated-sludge wastewater treatment site is excretion of human being and the treatment is carried out based on organic matter-decomposing function of microorganism and the condition is supposed to be the same as that in the intestines. Therefore, the material produced by metabolism of lactic acid is added to sludge tanks in the activated-sludge wastewater treatment site to keep the condition in good harmony with the activation of the microorganism in the sludge tanks and to suppress septic malodor of organic compounds such as ammonia, hydrogen sulfide, etc. Moreover, by adding red-color sulfur bacteria (Chromatium), the tanks are turned to be anaerobic and following ammonia, hydrogen sulfide formation, the bacteria take in these compounds and turn into hydrogen and remove malodor.  In this way, by continuously adding proper amounts of liquid material by metabolism of lactic acid bacteria and red-color sulfur bacteria to respective tanks every day, microorganism in the sludge tanks is kept in good balance and malodor emission is prevented and water quality is improved.
Patent JP-S6417793-A (JP)
Title: Guide apparatus for passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B23/22
Filed: 1987-07-13
Abstract: PURPOSE: To miniaturize a guide device, and to facilitate the working such as fitting, maintenance, and inspection by providing both a display device and a voice output device as a unit at an arbitrary place of a transparent rail panel. CONSTITUTION: A display device 6A and a voice output device 6B are housed inside a frame body 7 provided inside a rail panel 4 and inside a protective cover 8 provided to the outside making a center of the transparent rail panel 4. The display body of the display device 6A is made up of a transparent panel, and a required indication is printed on the panel, and it is mounted so as to be capable of inserting into or drawing out from the frame body 7. The voice output device 6B comprises a body part for forming a voice signal and a speaker for outputting the voice signal, and an output content register is inserted into or drawn out from the opening of the protective cover 8.
Patent JP-S5796534-A (JP)
Title: Cvd device
Inventor: FUJIWARA YASUHIDE
IPC: C23C16/46
Filed: 1980-12-08
Abstract: PURPOSE:To make it possible to effect annealing without taking out a wafer from a chemical vapor deposition (CVD) device, by providing the CVD device with a pre-heated gas introduction pipe and introducing pre-heated gas into CVD device after formation of chemical vapor growth film on the water. CONSTITUTION:A silicon wafer G is set within a reaction chamber D using a supporter H. Then, the pressure in the reaction chamber D is reduced, and a vapor growth is performed by introducing raw gas into the reaction chamber D through K. In succession, contents of the reaction chamber D is substituted by inactive gas. The inactive gas is introduced into the reaction chamber after preheating previously said gas with a gas preheater B. Lastly, the silicon wafer G is taken out. The chemical vapor growth film is annealed automatically by the preheated inactive gas, so no annealing after the wafer was taken out is required.
Patent JP-H0461568-A (JP)
Title: Video signal noise reduction circuit
Inventor: SAKUI MASATO
IPC: H04N5/93
Filed: 1990-06-29
Abstract: PURPOSE:To avoid a defect that substantially fluctuation-less a picture is fluctuated in the horizontal direction by detecting a horizontal synchronizing pulse of a video luminance signal and inhibiting the operation of the noise reduction circuit for the pulse period. CONSTITUTION:A horizontal synchronizing pulse separator circuit 21 separates a horizontal synchronizing pulse from a video luminance signal outputted from an LPF 7, and a switch 22 blocks an output of a noise component extracted by a cyclic noise canceller circuit 8 for a period when the horizontal synchronizing pulse is detected. The subtraction from an original signal for the horizontal synchronizing period is avoided by turning off the electronic switch 22 in the timing of the horizontal synchronizing signal. Thus, the fluctuation in the horizontal direction is avoided.
Patent JP-2000013286-A (JP)
Title: Communication system
Inventor: UENISHI SHOTA
IPC: H04L12/70
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that distinguishes a fault to be a device fault or a communication fault and manages a terminal in a house from a remote place. SOLUTION: The communication system is provided with an in-house communication network 13 connecting to an ISDN 40, a network controller 20 and terminals 31-N connecting to the in-house communication network 13, and a host computer 50 connecting to the ISDN 40. The terminals 31-N transmits transmission information with ID information to the in-house communication network 13 together with re-transmission number information for each prescribed time till they receive a reply signal from the network controller 20, the network controller 20 sends the return signal to the terminals 31-N via the in-house communication network 13 when receiving the transmission information and stores the re-transmission number information,  and the host computer 50 allows the network controller 20 to send the re-transmission number information stored therein and receives and stores the transmission information and the re- transmission number information that are sent from the network controller 20.
Patent JP-H116914-A (JP)
Title: Color filter and color liquid crystal display device using the same
Inventor: IDO HIDEO
IPC: G02B5/20
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent faulty display such as an afterimage, etc., from occurring by setting the tilt angle of the surface of a color filter on the pattern edge part of a black matrix to be smaller than a specified value. SOLUTION: This color filter 24 is provided with the black matrix 20 and a coloring layer 25 formed on the aperture part of the black matrix 20 and a part of the black matrix 20 on a transparent base plate 19. Laminated matters 21 to 23 are dotted spacers formed on the black matrix by laminating the layers 25. The layer 25 is flat in the vicinity of the center of the aperture part of the black matrix 20 but swells on the pattern edge part of the black matrix because of the black matrix 20. By making the layer 25 thicker in thickness or grinding the layer 25 when a sufficient result is not obtained even by such processing, the tilt angle ϕs of the surface of the filter 24 on the pattern edge part of the black matrix 20 is adjusted to <=25 deg., desirably, <=20 deg..
Patent JP-H04230260-A (JP)
Title: Process for producing 2-chloro-5-methylpyridine
Inventor: DEIITAA KAUFUMAN
IPC: C07D213/61
Filed: 1991-06-19
Abstract: PURPOSE: To produce useful compound as synthesis intermediate of drug with high yield while the disposal issue of reaction agent and the conversion product is reduced by allowing 3-methylpyridine-1-oxide to react with chlorinating agent.  
     CONSTITUTION: The 2-chloro-5-methylpyridine of formula III is produced by allowing 3-methylpyridine-1-oxide of formula I to react with chlorinating agent (e.g. trifluoromethylsulfonyl chloride) of formula II (R 1  is such as alkyl, halogeno alkyl, cycloalkyl, substituted aryl) in the inactive organic solvent (methylene chloride) at -20 to 150°C in the presence of basic organic nitrogen compound (e.g. triethylamine). In the reaction, the chlorinating agent and basic organic nitrogen compound is used by 1-10mol and 1-10mol respectively for 1mol of compound of the formula I. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0460214-A (JP)
Title: Magnetic bearing device
Inventor: OZAKI TAKAMI
IPC: G01B21/24
Filed: 1990-06-29
Abstract: PURPOSE:To use a magnetic bearing device even under a high temperature, and a condition with radiation by adopting a ceramic covered conductor to at least one of coils of the magnetic bearing, a motor, a position sensor, and also adopting ceramic molding material to a molding material of coil using the covered conductor. CONSTITUTION:A ceramic coated conductor, for example, an Al2O3 covered conductor 1 is inserted in an electromagnet yoke 3. A ceramic material as a molding material, for instance an SiC ceramic 2 is filled between the Al2O3 covered conductor 1 and the electromagnet yoke 3. As a result, the electromagnet is molded by means of heat-resistant ceramic material, so that heat resistance of a magnetic bearing device is improved. Radiation-resistance is also improved compared to a conventional device wherein copolymer material is used for a winding coil and molding material.
Patent JP-S5797406-A (JP)
Title: Inclinometer
Inventor: YAMADA EISAKU
IPC: G01C9/06
Filed: 1980-12-09
Abstract: PURPOSE:To obtain an inclinometer tolerant to variations of environmental conditions by forming an image of the air bubble of a leveling instrument on a photosensor by irradiating the leveling instrument with a parallel beam, and obtaining an angle output from the air-bubble position. CONSTITUTION:The shadow of the air bubble of a leveling instrument 2 irradiated with a parallel beam from a light source 1 is image-formed on a CCD5. The output of the CCD5 scanned with a clock pulse PC from a clock generator 11 is compared by a comparator 13 with a comparison signal VL, and its output is applied to an FF18 through a one-shot circuit 15 and an AND circuit 16. Its output is further applied to a latch circuit 20 through an AND circuit 17. Then, the obtained output is supplied to an arithmetic circuit 21 to a slanting angle theta from the position of the air bubble 4 and the radius of curvature of the curved surface 2a of the leveling instrument 2a, and the resulting signal P  is sent to a display device. Thus, an inclinometer is tolerant to variations of environmetal conditions.
Patent JP-H04317622-A (JP)
Title: Tip part of endoscope
Inventor: ITOU KEIJI
IPC: A61B1/00
Filed: 1991-04-15
Abstract: PURPOSE:To prevent the circuit board from being deformed due to force applied from a signal cable, and to obtain the excellent durability without causing damage on the circuit board and an electric fault even if it is used repeatedly by integrating a flexible circuit base material with an objective optical system and a solid-state image pickup element by a reinforcing member. CONSTITUTION:Objective optical systems 13, 35, 36 and 33, a solid-state image pickup element 31 and a circuit board 40 are foxed and connected generally as one unit, and by joining a reinforcing member 48 to them, the whole becomes an integral firm unit. Especially, the rear part side of the reinforcing member 48 is formed along the circuit board 40, and also, joined, therefore, the circuit board 40 is not deformed easily by force transmitted from a signal cable 43, etc. Also, the reinforcing member 48 utilizes a recessed part between a rectangular prism 33 and the circuit board 40, and is placed mainly in its inside. Moreover, it is pressed and fixed to a drum part 11b of the tip part main body 11 with a small screw 49.
Patent JP-S5698551-A (JP)
Title: Carbureter
Inventor: SUGIYAMA KATSUHIKO
IPC: F02M7/24
Filed: 1979-12-29
Abstract: PURPOSE: To attempt to pulverize fuel to make an appropriate air fuel ratio by injecting pressurized air controlled by a signal from an O 2  senser to a main nozzle or an idle port of a carburter.  
     CONSTITUTION: A main nozzle 12 communicating with a float chamber 5 via a fuel passage 10 is opened to a suction air path 1. To this nozzle 12, there is opened a main system air nozzle 22 communicating with an air pump 23 in a confronting manner, and pressurized air is brought into collision with the fuel. A motor 24 for driving a pump 23 is controlled by a control circuit 26 which receives a signal from an O 2  senser 25 provided in an exhaust passage e 3 , and pressurized air corresponding to the driving condition is subjected to feedback control. Further, the nozzle 22 can be arranged in opposite to slow and idle ports 16 and 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5966502-A (JP)
Inventor: SUZUKI MIGAKU
IPC: A61F13/49
Filed: 1982-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6066184-A (JP)
Inventor: KAWAKAMI HARUO
IPC: C04B35/52
Filed: 1983-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5696066-A (JP)
Title: Treatment of sliding member to provide wear resistance
Inventor: SUGANUMA TETSUYA
IPC: C23C4/08
Filed: 1979-12-28
Abstract: PURPOSE:To provide superior wear and seizing resistance to a sliding member at low cost by spraying a mixture having a specified composition consisting of aluminum bronze powder and high carbon ferrochromium powder on the sliding surface of the member. CONSTITUTION:A mixture of aluminum bronze powder and high carbon ferrochromium powder is melted with a plasma jet or a flame and sprayed from a nozzle on the sliding surface of a sliding member made of steel, cast iron, Al alloy or other material to form a sprayed layer of a desired thickness. The amount of the latter powder mixed is 5-85% of the amount of the former powder. The sliding member thus treated shows superior wear and seizing resistance independently of the material, surface state, lubricated state, sliding surface pressure, etc, of the opposite member.
Patent JP-S6330983-A (JP)
Title: Graphic processor
Inventor: NAGASHIMA MASAAKI
IPC: G06T11/00
Filed: 1986-07-25
Abstract: PURPOSE:To clear an intersection position and to form an easy-to-see image by detecting the intersection position, adjusting one side length of a line element to constitute the detected line and setting a line part to constitute the detected line to the intersection position. CONSTITUTION:The starting point and terminal point positions, which are two feature points, are designated by a mouse 1 and the coordinate position is inputted through a position detecting part 4. Next, when the section between two points is linked, it is discriminated whether or not other generating feature point (intersection) exists, and when the feature point (intersection) newly occurs, it is discriminated whether or not the line part of the own straight line comes to the first feature point position. At this time, it is discriminated whether or not the line segment of other straight line exists at the characteristic point. When it is discriminated that the blank part of other straight line comes to the feature point, a step S7 adjusts the length of the line part to constitute other straight line and the blank part and the line part comes to the feature point. Thus, when the line is drawn by a broken line, the line part to constitute the broken line is positioned to the intersection position with other line without fail and the intersection position is cleared.
Patent JP-H0517958-A (JP)
Title: Execution method for steel pipe pile
Inventor: KAMEYAMA NOBUO
IPC: E02D27/12
Filed: 1991-07-15
Abstract: PURPOSE:To improve execution workability by eliminating necessity for digging work in a pile after ending pit excavation, in the case of execution for a steel pipe pile by a pile driver. CONSTITUTION:An earth and sand receiving fixture B, having an air vent hole 2 in a bottom plate 1, is suspended from a pile head part in a steel pipe pile A, and after driving the pile A into the ground by a pile drive, an extracting hole 6 of the driving tool is backfilled with earth and sand 7. After ending pit excavation, the earth and sand receiving fixture B is extracted with the backfilling earth and sand 7 from the steel pipe pile A, and then the earth and sand receiving fixture B is reset to the pile head part to cast core packing concrete by setting a reinforcing bar 8.
Patent JP-H11346605-A (JP)
Title: Addition type fishing rod
Inventor: TSURUFUJI TOMOYOSHI
IPC: A01K87/00
Filed: 1998-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an addition type fishing rod having a fishing line guide arranged in a good balance in a fishing rod adjustable in length. SOLUTION: This fishing rod is constituted to have a first rod pipe 10 equipped with a reel fixing apparatus 16 for fixing a reel 18 and a second rod pipe 12 which can be linked to the first rod pipe by a shaking out method, has a first retaining part T1 capable of being retained in a first state of being drawn out long and a second retaining part T2 capable of being retained in a second state of being drawn out shorter than in the first state, is provided with a fishing line guide G1 for leading a fishing line at the tip and with another fishing line guide G2 capable of being positioned behind the fishing line guide and close to the front of the second retaining part.
Patent JP-S59131184-A (JP)
Inventor: RICHIYAADO EI KIYANPUBERU
IPC: H04B1/40
Filed: 1983-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5797526-A (JP)
Title: Photosensitive and heat sensitive type recording member
Inventor: OOBA HIDEAKI
IPC: G03C1/735
Filed: 1980-12-10
Abstract: PURPOSE:To obtain the titled member giving a high contrast image with high resolving power by laminating a specified basic substance producing layer, an intermediate layer of water soluble or emulsion resin, and a specified color developing layer on a support in succession. CONSTITUTION:A photosensitive and heat sensitive type recording member is obtd. by laminating a basic substance producing layer 2 composed essentially of (a) a Co (III) amine complex and/or a Co (III) amine complex, (b) a redox couple of polynuclear quinone and a hydrogen donor showing absorption in the wavelength region of 400-550nm, and (c) a compound forming a chelate with Co in the presence of visible light and/or heat, an intermediate layer 3 of (d) water soluble resin and/or emulsion resin, and a color developing layer 4 composed essentially of (e) oxidizable leucoaminotriarylmethane, (f) an acid promoting color development, and (g) hexaarylbiimidazole which absorbs ultraviolet rays and acts as a photooxidizing agent for leucoaminotriarylmethane on a support 1 in succession.
Patent JP-S6066993-A (JP)
Title: Method for measuring component in living body fluid
Inventor: ARIMURA KUNIAKI
IPC: C12Q1/26
Filed: 1983-09-22
Abstract: PURPOSE:To measure the aimed component in a living body fluid accurately with ease, by reacting interfering substances in the presence of an oxidation-reduction enzyme and an electron carrier unreactive with the aimed component, and eliminating the interfering substances. CONSTITUTION:The aimed component, e.g. triglyceride, alpha-amylase activity or transaminase activity, in a living body fluid is measured by using an oxidation- reduction enzyme, an electron carrier and a reductive colorant. Intrinsic and extrinsic interfering substances participating in the reaction system in addition to the aimed component are previously reacted in the absence of an enzyme and reductive colorant reacting directly with the aimed component and in the presence of an oxidation-reduction enzyme and an electron carrier, e.g. phenazine methosulfate or diaphorase, and eliminated (the example shown in the figure is a case where the absorbance is measured in the concentration series of alpha-amylase activity).