baber/WOPTO huggingface dataset:
Patent JP-S6260808-A (JP)
Title: Gasifying furnace for metallic bath and treatment of gas
Inventor: SHINANO KUNIZO
IPC: C10J3/84
Filed: 1985-09-12
Abstract: PURPOSE:To maintain the max. dust removing efficiency as against the flow rate fluctuation of generated gas by cooperatively adjusting the opening degrees of primary and secondary Venturi scrubbers thereby adjusting the ratio of the differential pressures between both Venturi scrubbers. CONSTITUTION:The pressure in the throat of the gas generated in a gasifying furnace 1 is detected. The damper opening degrees of the primary Venturi scrubber 3 and the secondary Venturi scrubber 4 are adjusted by a driving device 13 via a throat pressure controller 6 and a signal controller 12 in accordance with the detected value. The differential pressure of the primary Venturi scrubber 3 is first adjusted in a 400-500mmAq range by such opening degree adjustment. The ratio between the differential pressure of the primary Venturi scrubber 3 and the differential pressure of the secondary Venturi scrubber 4 is then adjusted in a 0.30-0.32 range. The response speed of the pressure control in the furnace throat is increased and the dust removing efficiency of both Venturi scrubbers 3, 4 is maintained at a high level according to such adjustment.
Patent JP-H0755179-A (JP)
Title: Drain piping structure for air conditioner in preassembled type building and method for piping
Inventor: AOKI MASASATO
IPC: F24F13/22
Filed: 1993-08-12
Abstract: PURPOSE:To provide a drain piping structure for an air conditioner and a method for piping in a preassembled building in which a space in a room can be effectively utilized, a degree of freedom in design of room arrangement can be improved and a piping work can be easily performed. CONSTITUTION:A drain pipe 3 for an indoor device 2 of an air conditioner is installed between adjoining buildings 17 and 18 as viewed in their horizontal direction of a plurality of buildings constituting a preassembled building 1 so as to form a drain piping structure for an air conditioner. A thermal insulating material 4 is wound around an outer circumference of the drain pipe 3, a piping support 5 is wound outside the thermal insulating material 4 and then the piping support 5 is fixed to an outer wall 25 of the building 17.
Patent JP-H0542381-A (JP)
Title: Method for correcting fault by using laser beam machine
Inventor: ONOMA YOSHIMI
IPC: B23K26/06
Filed: 1991-08-09
Abstract: PURPOSE:To correct fault so that the double correcting part is as little as possible by deciding a slit size of a rectangle variable slit based on the position information and the shape information of a fault from a picture processor and controlling the movement of a XY stage based on the above. CONSTITUTION:The rectangle variable slit of a slit plate 4 has a definite width y preliminarily decided to Y direction, and has a variable width X to X direction. This variable width x is changed based on the shape information of a fault part sent from a control part 7. A mounting stand 5 on which a sample 8 is mounted is mounted on the XY stage 6, and the movement the XY stage 6 is controlled based on the position information of the fault part from the controlling part 7. That is, the position of the sample 8 against the rectangle variable slit is controlled with the position information the fault part from the control part 7. Therefore, all arbitrary shape can be corrected so that the double corrected part is made as little as possible.
Patent JP-H1051138-A (JP)
Title: Manufacture of printed-wiring board
Inventor: TAKADO NOBUKAZU
IPC: H05K3/28
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a printed-wiring board in which a resin crack due to the heat cycle of a photosensitive epoxy resin layer is prevented by a method wherein the surface of a photosensitive insulating resin layer is irradiated with UV rays before a process in which a built-up board is formed by coating and drying a solder resist. SOLUTION: Photosensitive insulating resin layers 15 as outermost layers are irradiated wholly with UV rays 17, the photosensitive insulating resin layers 15 as the outermoset layers are exposed, and their coefficient of thermal expansion at a temperature near room temperature is changed. After that, both faces of a board are coated with solder resists 18, the whole faces are irradiated with UV rays 19, a postbaking operation is executed so as to harden the solder resists 18, and a built-up board is manufactured. At this time, even when the UV rays 19 are irradiated after the solder resists 18 are molded, the photosensitive insulating resin layers 15 as the outermost layers in opening parts of the solder resists 18 are not exposed locally.  Consequently, the coefficient of thermal expansion of parts which are covered with the solder resists 18 at the photosensitive insulating resin layers 15 as the outermost layers is not different from that of the opening parts of the solder resists 18.
Patent JP-S5990722-A (JP)
Title: Throttle valve mechanism of rotary engine
Inventor: ISHII KIMIMASA
IPC: F02B53/04
Filed: 1982-11-16
Abstract: PURPOSE:To prevent a burnt gas from entering into an intake port side for thereby increasing a combustion efficiency, by vertically providing the inside of peripheral intake port with a hollow valve adapted to allow a fuel-air mixture pass therethrow and by causing these valves to pivot in response to an acceleration pedal. CONSTITUTION:Upon an acceleration pedal being depressed, a lever 18 is pulled in opposition against a spring 23 for thereby causing a shaft 14 to rotate. In response, an upper side valve 3 provided at the engagement part 15 of shaft 14 is caused to pivot to open. The rotating force of shaft 14 is transmitted to the shaft 14 via a transmission mechanism in a reverse direction, and a resultant synchronous rotation of a lower side valve 4 provided at an engagement part 11 with the upper side valve 3 causes the intake port 2 to open. In this manner, the opening surface of valve can be arranged closely to a trocoidal surface and because the intake port can allow its opening surface to operate in a variable manner, the intake tube can determine its cross-sectional area matching for an operating condition. As a result, a combustion efficiency can be improved in all loading conditions even with the use of peripheral intake port.
Patent JP-H1129362-A (JP)
Title: Production of ceramic raw material powder
Inventor: KUSUMI SHINYA
IPC: C04B35/628
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the powder of ceramic raw materials, enabling to control the agglomeration of the powder on its dryness by dispersing the powder of the ceramic raw materials in a liquid and subsequently lyophilizing the obtained slurry. SOLUTION: Ceramic raw material powder such as BaCO3 powder and TiO2 powder, water, a dispersant such as a polycarboxylic acid ammonium salt and a pH-controlling substance such as acetic acid or ammonium acetate in prescribed amounts, respectively, are mixed, stirred and dispersed by the use of a ball mill, etc., at a prescribed pH to prepare the slurry containing desired agglomerates. The slurry is transferred to a vat, frozen with a cooling agent such as dry ice and ethanol, and subsequently dried at about 80 deg.C under a vacuum of about 10-2 Torr in a vacuum drier to obtain the powder of the ceramic raw material.  Since the slurry is frozen and subsequently dried by the sublimation of water, etc., without passing through a liquid state, the particles are dried in a state where the distances of particles are not reduced, and the particle diameters of the dried ceramic raw material powder are maintained small.
Patent JP-S6261192-A (JP)
Inventor: KIMURA ATSUNORI
IPC: G07D9/00
Filed: 1985-09-11
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-S6261199-A (JP)
Inventor: MIZUNO MASAO
IPC: G08G1/01
Filed: 1985-09-10
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-S6445553-A (JP)
Title: Rectangular frame grinding device
Inventor: IDA YOSHIHISA
IPC: B24B21/16
Filed: 1987-08-11
Abstract: PURPOSE:To grind rectangular frame-like workpieces identically by supporting a sanding device on a connecting section supported with a suspending section of a transfer head through a widthwise guide and deflecting widthwise said sanding device with a movement adjusting device. CONSTITUTION:A sanding device 63 attached to a polishing unit 40a moved controllably in the X, Y directions by a transfer head can be eccentrically moved along a dovetail guide 54 widthwise relative to the connecting section 53 by a handle 58. In grinding a workpiece, the connecting section 53 is located on a diagonal line extended at 45 deg. angle from the inner corner of a rectangular frame, and the inner end edge of a pedalling pressure pad 62 is registered with the inside surface of workpiece to rotate 90 deg. the sanding device 63 at each corner and make same travel along the respective sides. Thus the rectangular frame-like workpiece can be identically ground and the control can be facilitated and automated.
Patent JP-2000031026-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: WADA SHINICHIRO
IPC: H01L21/76
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To precisely position a mask for exposure and a semiconductor substrate in a lithographic process, wherein a resist pattern is formed on the semiconductor substrate where SGI is formed. SOLUTION: After an silicon oxide film 3 is deposited on the semiconductor substrate 1, where shallow grooves 2a and 2b are formed by a plasma CVD method using ECR discharge, the silicon oxide film 3 is etched by using as a mask a resist pattern 4 covering the groove 2a in an element isolation region to form SGI which consists of the shallow groove 2a having the silicon oxide film 3 embedded in the element isolation region and the shallow groove 2b having no silicon oxide film 3 embedded in an inspection pattern region.
Patent JP-H0930005-A (JP)
Title: Ink residual amount detector
Inventor: KISHI MOTOSHI
IPC: B41J2/175
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To detect the residual amt. of ink only by applying one pulse voltage to an electrode and to directly subjecting detected voltage to digital processing without generating the electrolysis of ink and exerting no adverse effect on the characteristics of ink and requiring an analogue part such as an expensive A/D converter. SOLUTION: Only one pulse voltage is applied across a pair of electrodes 24, 25 provided in the state capable of coming into contact with the ink in an ink cartridge by a pulse generation part 31 and a flip-flop 32 latches the voltage appearing corresponding to the impedance between the electrodes 24, 25 at the time of the application of pulse voltage in this pulse voltage applying timing and detects the residual amt. of ink based on this latch output.
Patent JP-H0648526-A (JP)
Title: Cylindrical belt conveyor device
Inventor: SAGAWA TOMOTAKA
IPC: B65G15/08
Filed: 1992-07-29
Abstract: PURPOSE:To provide a cylindrical belt conveyor device by which hanging is not caused in a return side part, needless to say a conveying side part of a cylindrical belt by using a single kind of support panels. CONSTITUTION:Support panels 11 to support simultaneously a conveying side part and a return side part of a cylindrical belt 12, are arranged at proper intervals in a lengthwise direction of the cylindrical belt 12, and four rollers 13 to support either one of the conveying side part and the return side part of the cylindrical belt 12 from the circumferential direction and two rollers 14 to support either other one of the conveying side part and the return side part of the cylindrical belt 12 from both sides, are provided in the support panels 11, and when a vertical direction of the support panels 11 is changed, needless to say the conveying side part of the cylindrical belt 12, the return side part is also supported in a proper place in the circumferential direction.
Patent JP-H06172398-A (JP)
Title: Aqueous zein dispersion and controlled-release coating obtained therefrom
Inventor: BENJIYAMIN OSHIYURATSUKU
IPC: A23L1/00
Filed: 1993-08-13
Abstract: Stable aqueous dispersions of zein which may be used as controlled release coatings of pharmaceutical, animal, health, or food products in an inorganic solvent-free environment are disclosed, as well as methods for preparing the same.
Patent JP-2001025798-A (JP)
Title: Sludge converter and sludge converting method
Inventor: HARA KATSUNORI
IPC: C02F11/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a obtained oily material or the lowering of its yield even when the quantity of gaseous products formed by the heat treatment of sludge is changed by controlling the pressure in a reaction part for heat treatment to a value proportional to the dry sludge treating speed. SOLUTION: The dry sludge 101 supplied from a sludge feeder 1 is charged into the atmospheric vaporization part 2 of a sludge converter at normal pressure contg. a low-oxygen atmosphere and heated to 250-500 deg.C by a heater 7a, conveyed by a sludge conveyor screw 9, heated, separated into a gaseous product 105 and char 102 and discharged. The gaseous product 105 is sorted in a gas sorting part 4a into gaseous products 106a and 106b. The gaseous product 106a is sent to a reaction part 3 at normal pressure contg. a low-oxygen atmosphere and heated to 250-500 deg.C by a heater 7b and brought into contact with char 103. The pressure in the reaction part 3 is detected by a pressure detecter 13 to regulate a blower regulator 12, and the revolving speed of a gas discharge blower 11a is controlled.
Patent JP-H0365443-A (JP)
Title: Protector for dc feeding circuit
Inventor: KAWAGUCHI JUNICHI
IPC: H02H7/00
Filed: 1989-08-03
Abstract: PURPOSE:To protect surely a feeding wire from small-scaled accidents by inputting an hourly change amount in DC current flowing in a DC feeding circuit to store the maximum change amount value due to load variation of a feeding wire up to the present point of time and add a margin to the maximum value for calculating a sensitivity setting value. CONSTITUTION:An change amount  I is generated at the secondary side of CT in a  I current transformer DCT1 according to the hourly change amount of DC current in a DC feeding circuit. This change amount  I is converted to a logic level signal by an input converter IC1. The converted change amount  I is stored in a memory in a maximum value memory section MME, and the maximum value of the change amount  I obtained heretofore is stored in a memory ME3, while a calculator CAL figures out a sensitivity setting value including a margin region for preventing erroneous operations of a relay from the maximum value of the change amount  I. A comparator OP1 is operated only when the present change amount  I from the converter IC1 is larger than the set value from a set value memory section NSET and a high speed breaker HSCB1 is shut off.
Patent JP-2001033187-A (JP)
Title: Egr gas cooler
Inventor: TAJIMA MAKOTO
IPC: F02M25/07
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To secure a supporting plate easily and surely at a specified position in an outer tube by placing the supporting plate in the outer tube inserted with a plurality of pipe members, forming a part protruding toward the inside of the outer tube and supporting the outer circumferential part of the supporting plate at the protruding part. SOLUTION: The outer tube 11 of an EGR gas cooler is formed cylindrically of stainless steel and inlet and outlet pipes 13, 15 of cooling liquid are opened in the outer circumference of the outer tube 11. A pair of end plates 17 are provided at the opposite ends of the outer tube 11 and pipe members 19 are fitted, at the end parts thereof, in a large number of through holes 17a made in each end plate 17. The outer tube 11 is coupled, at the opposite ends thereof, with the inlet 21 and outlet 23 of EGR gas. A supporting plate 29 is placed in the outer tube 11 and a part 33 protruding toward the inside of the outer tube 11 is formed at a position on the supporting plate 29 corresponding to a fixing part 29c by embossing the outer tube 11. The supporting plate 29 is secured surely in place by the protrusion 33.
Patent JP-H0951259-A (JP)
Title: High speed signal distribution circuit
Inventor: NAKAGAWA HIROSHI
IPC: H03K19/0948
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To save power consumption by inserting a resistor to a branch point of signals so as to adopt CMOS configuration for the circuit. SOLUTION: A high speed CMOS is adopted for a 1st buffer 1 and a resistor R is inserted to a signal branch point Pi. When an ECL is adopted for a 2nd buffer 2, a voltage adjustment resistor RT is inserted and its one terminal is connected to a constant voltage source V,,. When a high speed CMOS is adopted for the 2nd buffer, the voltage adjustment resistor is not employed. Output impedance of RT≈50 ohms and R≈100 ohms with respect to,e.g. Rs≈80 ohms is realized for the 1st buffer 1 and the operating power supplies for the 1st, and 2nd buffers are VDD=0V and -VEE≈-5V.
Patent JP-S58102514-A (JP)
Inventor: UENO KAZUYOSHI
IPC: H01G9/04
Filed: 1981-12-14
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-S58102797-A (JP)
Title: Plate for printing
Inventor: SHIBUYA SEIJI
IPC: H05K3/12
Filed: 1981-12-14
Abstract: PURPOSE:To prevent the exudation of ink, and to execute stable distinct printing by forming convex sections continuing to the outlet side edge sections of an ink passing section. CONSTITUTION:The convex sections 8 continuing to the outlet side edge sections of the ink passing section 3 from which printing ink 6 is extruded are formed. The convex sections 8 are shaped in such a manner that a photosensitizer 2 is applied onto a gauze cloth 1, the photosensitizer 2 is removed in the form of a picture, characters, etc. required, the ink passing section 3 is shaped, a photosensitizer is applied on to the surface of the photosensitizer 2, and the photosensitizer applied at the second time is removed while leaving only the forming  sections of the contour-shaped convex sections 8. It is preferable that the width  of the convex sections 8 is narrower and their height higher as much as possible.
Patent JP-H0752086-A (JP)
Title: Device for forming breakage line on corrugated cardboard
Inventor: MINAMI YOSHIHISA
IPC: B26D3/08
Filed: 1993-08-16
Abstract: PURPOSE:To provide a breakage line forming device which can surely form a breakage line at a predetermined position and which can form a breakage line which can easily be broken. CONSTITUTION:A cutting blade roll 10 and a retaining roll 11 are rotatably arranged being opposed to each other. The cutting blade roll 10 comprises a pair of cutting blade members 17 each having an outer-peripheral knife edge, a pair of contact rolls 14 for limiting a cutting depth of the knife edges and making contact with a one side liner of a corrugated cardboard, and an intermediate roll having a diameter smaller than that of the contact rolls 14. The cutting blade rolls 10 and the contact rolls 14 are opposed to each other with a gap equal to the thickness of the cardboard. A corrugated card board is led between the cutting blade rolls 10 and the retaining rolls 11 so as to form a breakage line on a one side liner of the cardboard.
Patent JP-S58107024-A (JP)
Inventor: ITOU YOUZOU
IPC: H02J1/00
Filed: 1981-12-17
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-H0490454-A (JP)
Title: Freezer
Inventor: KENMORI YOSHIHIKO
IPC: F25B1/00
Filed: 1990-08-01
Abstract: PURPOSE:To save electric power by providing a valve device capable of operating, interlocking with the operation and shutdown of a compressor, and opening a refrigerant flow passage during the operation of the compressor, and closing said refrigerant flow passage during the shutdown of the compressor between a condenser and a pressure reduction device or between the pressure reduction device and a vaporizer. CONSTITUTION:When each chamber of a deep freezer is cooled down to a preset temperature by means of a freezing device which uses substitute refrigerant for CFC-12, such as HCFC-22 or HFC-134a, a drop in the cooling temperature is detected by a sensor, such as a thermostat installed inside the chamber operates so that the power supply may be suspended, which halts the operation of a fan motor 6 of a compressor or the like. At the same time, an on/off valve 7 reacts synchronously with this and closes a refrigerant flow passage. The on/off valve 7 is represented by a solenoid valve or a spontaneous power supply type solenoid valve, and a check valve built-in one piece fluid control valve or the like. This operation prevents high temperature high pressure gas refrigerant in the compressor 1 from flowing into a vaporizer, passing through a pressure reduction device 3 in terms of a condenser 2 and further a rotary compressor-mounted deep freezer. Therefore, this construction makes it possible to reduce thermal load, including the amount of heat leakage which enters through the insulation wall in the deep freezer and hence minimize the power consumption.
Patent JP-H0549940-A (JP)
Title: Exhaust gas purifying device
Inventor: SHIRAISHI EIICHI
IPC: B01J23/63
Filed: 1991-08-13
Abstract: PURPOSE:To enhance the purifying capacity of carbon monoxide, hydrocarbon and nitrogen oxide by using an exhaust gas purifying system wherein a monolithic structure is coated with the respective specific catalyst components of respective catalysts on exhaust gas inflow and outflow sides. CONSTITUTION:The objective exhaust gas purifying system is constituted of a catalyst on an exhaust gas inflow side and a catalyst on an exhaust gas outflow side. The catalyst on the exhaust gas inflow side is composed of one wherein a monolithic structure is coated with a catalyst component containing rhodium and platinum or rhodium, platinum and palladium being noble metals and refractory inorg. oxide and the catalyst on the exhaust gas outflow side is composed of one wherein a monlithick structure is coated with a catalyst component constituted of palladium, alkaline earth metal oxide, cerium oxide, zirconium oxide and refractory inorg. oxide. The respective catalysts may be arranged in the same catalyst converter or may be arranged in an appropriately separated state according to the shape of an exhaust pipe or the shapes of the catalysts. By this constitution, hydrocarbon, carbon monoxide and nitrogen oxide can simultaneously be removed at low temp.
Patent JP-H0367650-A (JP)
Title: Marking sheet
Inventor: SAIGA ISAMU
IPC: B32B27/12
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a sheet having high anti-staining properties, high marking agent release strength and practical durability as industrial materials such as an interior reinforcing material or an electric material by coating base cloth with a polyvinyl chloride resin and applying an acrylic resin and fluoroplastic on said resin to expose 9% or more of the acrylic resin. CONSTITUTION:A resin coated sheet is formed by coating base cloth with a polyvinyl chloride resin and further coating said resin with an acrylic resin and fluoroplastic. At this time, the acrylic resin is exposed to the surface of the sheet in an amount of 9% or more, 9-90% or 20-50%. the m.p. or gelling temp. of the acrylic resin and fluoroplastic is 200 deg.C or lower and the light transmissivity of the sheet is 5% or more. The surface layer of the sheet has such a three-layer structure that an outer layer mainly consists of 9% or more of the acrylic resin and 91% or less of the fluoroplastic, a middle layer consists of 70% more of the fluoroplastic and 30% or less of the acrylic resin and an inner layer consists of 30% or less of the fluoroplastic and 70% or more of the acrylic resin.