baber/WOPTO huggingface dataset:
Patent JP-H03158618-A (JP)
Title: Combustion control method of liquid fuel combustion device
Inventor: SUGIMOTO TERUO
IPC: F23N5/24
Filed: 1989-11-16
Abstract: PURPOSE:To enable a heating operation to be carried out always under a minimum amount of combustion by a method wherein a flame current corresponding to the minimum amount of combustion of a mounted combustion device is provided with a dead zone, the number of revolution of a combustion blower is controlled and a detected current value is set within this dead zone. CONSTITUTION:A dead zone 34 including a flame current value corresponding to a minimum amount of combustion of a mounted combustion device is set and at the same time if an operation mode with a minimum amount of combustion due to a relation between a temperature of a heating room and a set temperature is attained, the operation starts a control routine for the operation of a minimum amount of combustion. Under this routine, an inputted sensing flame current value If is compared with an upper limit value IfT and a lower limit value IfB in the dead zone. If a relation of IfB<If<IfT is attained, the operation returns to the main control routine. In turn if a relation of If<IfB is attained, the number of revolution of an air blower 12 is increased and in turn if a relation of If>IfT is attained, the number of revolution of the air blower 12 is decreased to cause an amount of combustion air Qa to be adjusted and then the flame current value If can be corrected to occupy a value within the predetermined dead zone. With such an arrangement, it is possible to keep the amount of combustion always at a value approximating to the minimum amount of combustion of the mounted combustion device irrespective of the set condition and the condition of use.
Patent JP-H10140905-A (JP)
Title: Lock structure of rocking door and lock device used for lock structure thereof
Inventor: TANIGAWA MAMORU
IPC: E05B65/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting operation to rocking doors, improve the efficiency of the mounting operation and reduce the cost of the mounting operation though both rocking doors can be opened and operated surely in specified operation order at all times, and to reduce the projected quantity from the external surfaces of the rocking doors though the lock devices are easily installed onto the external surfaces of the rocking doors. SOLUTION: A lock body 4 with an engaging recessed section 4a, in which a body to be engaged 3 on the fixing section side is engaged by insertion when the rocking door 2B is locked at a closed place, is mounted on the external surface of one rocking door 2B, and a lock member 5 preventing the relative detaching movement of the body to be engaged 3 engaged into the engaging recessed section 4a by insertion by rocking with a contact and abutting with the external surface of the other rocking door 2A rocked to the closed place is attached pivotally to the lock body 4. The rocking axial center of the lock member 5 is deviated in the direction that the rocking axial center is crossed in the direction of door opening-closing to the body to be engaged 3.
Patent JP-H01140028-A (JP)
Title: Burning state monitoring system
Inventor: YAMAMOTO KOJI
IPC: G01J1/42
Filed: 1987-11-26
Abstract: PURPOSE:To enable the accurate detection of the state of a flame and the state of burning as a whole, by using the quantity of light of the flame as a parameter of a figure and by displaying the figure showing the flame to which colors different in the ratio of a visible light and an infrared ray are given. CONSTITUTION:A flame from a blow-off part to the fore end is divided into 3sec in the longitudinal direction. Each of the sections is detected by a flame detector and a detection signal for each of them is outputted therefrom. This output is converted by a photoelectric converter 17 into an electric signal corresponding to a frequency band from a visible region to an infrared region. Next, a length is made proportional by a computer 112 to the quantity of light of the frequency band passing through the converter 17, and a figure 120 showing the flame whose width is made to be proportional to the whole quantity of light including the one of the frequency band not passing through the converter 17 is prepared. At the same time, a plurality of colors corresponding to the ratio between visible light and an infrared ray, ranging from a band only of visible light to a band only of the infrared ray, are given to the figure 120 for each of the divided sections 120A-120C. Then, this flame given said colors is displayed 118.
Patent JP-H04168245-A (JP)
Title: Sulfide stress cracking resistant clad steel
Inventor: TANABE KOJI
IPC: C22C38/00
Filed: 1990-11-01
Abstract: PURPOSE:To offer an SSC resistant steel having high strength by using a low C-Ti contg. steel having a specified compsn. and excellent in SSC resistance as a surface layer and using a steel for welded structures having a specified compsn. and corresponding to strength, toughness and weldability of every kind as an inner layer. CONSTITUTION:A steel contg., by weight, 0.07 to 0.20% C, <=0.50% Si, 0.6 to 2.0% Mn, 0.2 to 1.0% Cr, 0.05 to 1.0% Mo, 0.01 to 0.10% Al, 0.0005 to 0.0O20% B, <=0.0060% N and the balance Fe is used as a base metal. Then, at least one face of the above is clad with a cladding material contg. 0.005 to 0.060% C, <=0.l0% Si, <=0.60% Mn, 0.005 to 0.070% Al, 0.005 to 0.030% Ti and the balance Fe into a clad steel. This steel can be used for a structural member requiring stress corrosion cracking resistance in an acid water soln. contg. sulfides and has >=70kgf/mm<2> tensile strength.
Patent JP-H07152880-A (JP)
Title: Ic card information processor
Inventor: TAKEMURA NAOAKI
IPC: G06K17/00
Filed: 1993-11-26
Abstract: PURPOSE:To enable use and carriage integrally with a computer equipment by providing an external shape insertable and connectable to the slot for a memory card of the computer equipment. CONSTITUTION:The inside of the slot 2A for the memory card of the computer equipment 2 is in a shape dimension based on the various kinds of memory card standards. Then, by inserting this IC card information processor 1 to the slot 2A for the memory card, a connector part provided on the tip part is electrically connected to a connector inside the computer equipment 2. The main body 9 of the processor is composed of a main frame for holding respective mechanism members and a main frame constituting an external shape to which the main frame is fixed to. The part to be incorporated to the 2A for the memory card of the main frame which is the component of the main body 9 of the processor is in the shape dimension suited to the standard of the memory card which is an application object.
Patent JP-H03157001-A (JP)
Title: Manufacture of lamination sheet and circuit board
Inventor: SHIBAGAKI KAZUYOSHI
IPC: B32B15/082
Filed: 1989-11-14
Abstract: PURPOSE:To easily manufacture a lamination sheet and a circuit board with a large adhesive force between a fluorine resin impregnated fiber cloth and a metallic foil by arranging a porous fluorine resin sheet in contact with the metallic foil in the case of adhering the both. CONSTITUTION:In the case of prescribed number of fluorine resin impregnated cloth and metallic foil such as copper foil are overlapped and adhered, a porous fluorine resin sheet is interposed between them. The porous fluorine resin sheet of the same type of material as a fluorine resin impregnated in the fiber cloth such as PTFE, FEP, PFA, ETFE and PCTFE is used and the thickness is normally nearly 10-500mum, the porosity is nearly 20-95% and the porous diameter is nearly 0.01-100mum. The fluorine resin impregnated fiber cloth and the metallic foil are overlapped via the porous fluorine resin sheet, heated and pressed to melt the porous fluorine resin sheet and the fiber cloth and the metallic foil are adhered by using the sheet as an adhesives.
Patent JP-2000122718-A (JP)
Title: Data reader
Inventor: SAKUMA AKIRA
IPC: G06F3/16
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To read out data at timing corresponding to a user's request. SOLUTION: A data server 102 inputs process data from a plant, executes data processing based on data processed by data processing and user's request data outputted from a voice output device 101, determines a transmission period based on a plant state, and transmits the determined result to the device 101. The device 101 converts data transmitted from the server 102 at the transmission period into a voice which controlling its timing by priority or the like and outputs the voice to the external.
Patent JP-S63151333-A (JP)
Title: Gas separation membrane and its preparation
Inventor: NISHIMURA TETSUO
IPC: B01D53/22
Filed: 1986-12-15
Abstract: PURPOSE:To shorten treatment time by simplifying a manufacturing process and to reduce manufacturing cost, by forming a gas separation membrane by containing a surfactant in a dry cellulose acetate membrane. CONSTITUTION:After a water-containing cellulose acetate membrane is subjected to one-stage substitution treatment using a non-polar org. solvent containing a surfactant, the treated membrane is dried to forma gas separation membrane. As cellulose acetate, a mixture of cellulose diacetate and cellulose triacetate is pref. and, as the surfactant, a nonionic surfactant or anionic surfactant is pref. As the non-polar org. solvent, cyclopentane, n-hexane, cyclohexane, n- heptane and cycloheptane are designated. Further, the temp. of the one-stage substitution treatment is pref. 20-60 deg.C.
Patent JP-H02143085-A (JP)
Title: Electric furnace for manufacturing inorganic fiber
Inventor: YAMAMOTO OSAMU
IPC: F27B3/08
Filed: 1988-11-24
Abstract: PURPOSE:To repair a secondary furnace during the operation of a primary furnace by a method wherein the title electric furnace is provided with the secondary furnace, replaceable with the primary furnace, and a communicating passage device, equipped with movable partitioning plate devices at a position, whereat both furnaces are communicated, and another position, whereat the movement of molten metal between both furnaces is interrupted. CONSTITUTION:Molten metal 12, heated and molted by a primary furnace 1, flows into a secondary furnace 3 through a communicating passage device 5 and the temperature thereof is regulated by an auxiliary electrode 6 while the discharging amount of the molten metal is regulated by an amount of molten metal regulating device 8 and the molten metal 12 flows down through a tapping hole 7 at the bottom of the furnace. When the necessity of replacement due to the wearing of the tapping hole 7 at the bottom of the furnace or the blockading by unmolten substances is generated, the inflow of the molten metal 12 from the primary furnace 1 is blockaded by a partitioning plate device 4 to interrupt tapping, replace the furnace 3 with a secondary furnace 11, elevate the device 4, make the molten metal 12 to flow down through the tapping hole 7 and reopen the tapping. According to this method, the replacement of the tapping hole provided in the secondary furnace and the other repairing works may be effected without interrupting the operation of the primary furnace.
Patent JP-H04171010-A (JP)
Title: Process for treatment of soil water of electric dust collector and device used in said process
Inventor: KATO YASUHIRO
IPC: B01D29/62
Filed: 1990-11-01
Abstract: PURPOSE:To carry out soil water treatment of a dust collector by means of an inexpensive device by separating dust out of soil water by means of a suction filter, successively evacuating sludge generated therein, drying, spraying pressurized air in the direction reverse to the suction direction of soil water and blowing off the sludge. CONSTITUTION:An electric dust collector is cleaned and the generated soil water is sucked through a filter 12, and dust included in the soil water is adhered onto the filter 12. Said dust is evacuated in the suction direction of soil water through the filter 12 to dry dust. Pressurized air is sprayed to the filter 12 to which dried dust is adhered in the direction reverse to the suction direction of soil water and peels off sludge composed of dust. Water is passed through the filter 12 from which the sludge is peeled off in the same direction as said pressurized air to clean the filter 12. As a result, soil water treatment of an electric dust collector can be carried out in a device with a structure simpler and more inexpensive compared with the flowing process or pressure filtering process, and equivalent sludge constitution of discharge cake and clearness of infiltrate can be provided.
Patent JP-H04174732-A (JP)
Title: Multi-layer structure yarn
Inventor: SAKATA KAZUHIRO
IPC: D02G3/04
Filed: 1990-10-31
Abstract: PURPOSE:To obtain the subject yarn having excellent heat-conductivity and water-absorption property and useful for clothes, etc., by using rayon at the outermost layer and a water-absorbing synthetic fiber and other fiber having a water-absorptivity higher than a specific level as the inner layer of the multi- layer structure at a specific ratio. CONSTITUTION:The objective yarn is composed of (A) the outermost layer accounting for >=50wt.% of the total yarn and containing >=90wt.% of rayon and (B) the inner layer composed of (B1) >=15wt.% of a water-absorbing synthetic fiber having a physically porous structure and a water-absorptivity of >=15wt.% and (B2) <35wt.% of another fiber. The above water-absorbing synthetic fiber preferably contains 2.0-10.0wt.% of heat-conductive powder such as Fe (having a particle diameter of preferably 0.4-2.0mum).
Patent JP-H09176554-A (JP)
Title: Aqueous coating for one layer coat
Inventor: JIEEMUZU BUGAJIYUSUKI
IPC: C09D133/04
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition for polypropylene-based substrates, not requiring a primer coating.  
     SOLUTION: This coating composition contains (A) chlorinated polyolefin resin particles dispersed in an aqueous medium and (B) acrylic resin particles independently dispersed in the aqueous medium. Therein, the acrylic resin has a Tg of at least 10°C and further having such carboxylic functional groups as giving an acid value of 10-250, and the chlorinated polyolefin resin occupies 35-65wt.% of the total amount of the polyolefin resin and the acrylic resin. The acrylic resin occupies 35-65wt.% of the total amount of the polyolefin and the acrylic resin. The coating composition further contains (C) a crosslinking agent capable of reacting with the carboxylic functional groups of the acrylic resin (B) in an amount of 0.01-5phr based on the total amount of the components (A) and (B), and (D) a volatile organic component for accelerating the formation of coating films in an amount of 3-25phr. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10144903-A (JP)
Title: Amplification type solid-state image pickup device
Inventor: KANBE HIDEO
IPC: H01L27/146
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To increase the effective area of the aperture of an optical sensor, and improve its sensitivity by providing its second conductivity-type semiconductor region below its first conductivity-type drain region, and by enabling the reception and sensing of incident light on the drain. SOLUTION: In an amplification type solid-state image pickup device with a ring-form gate, a second conductivity-type semiconductor region 11 is formed patially below a first conductivity-type drain region 6. By the p-type semiconductor region 11, provided partially below the drain region 6, a potential groove is formed in the drain portion 6. Then, holes generated in the drain region 6 by a photoelectric conversion flow once into the potential groove and be accumulated further in a charge accumulating region 4 below a gate electrode 8 from the potential groove. Thereby, the holes generated by an incident light on the drain region 6 can be taken efficiency below the gate electrode 8. Therefore, the reception and sensing of an incident light on the drain region 6 is made possible, and the area of the aperture portion of an optical sensor can be improved effectively.
Patent JP-2001119316-A (JP)
Title: Direct conversion receiver
Inventor: YAKOU HIDEO
IPC: H04B1/30
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a DC offset and to improve the dynamic range and the reception sensitivity of a receiver. SOLUTION: A signal whose frequency is similar to a reception signal is inputted from a local oscillator 21 o a phase shifter 22. Two output signals which are mutually orthogonal are outputted. The output signals are multiplied by the reception signals in mixers 23 and 25 respectively, orthogonal detection is executed and signals I and Q are generated. The reception signals and signals obtained by controlling the size and the phase of the output signal of the local oscillator 21 through variable amplifiers 31 and 34 and phase adjusters 32 and 35 are mixed through mixers 33 and 36 and they are inputted to the mixers. An adjusting means adjusting DC offset values generated in the signals I and Q is installed.  The amplification degree of the variable amplifier and the phase value of the phase adjusting unit, which make the DC offset value to be minimum, are obtained with respect to the reception signal of a frequency that is previously desired. The values are set as the amplification degree of the variable amplifier and the phase value of the phase adjusting unit from an antenna 11 through the adjusting means at the time of receiving the signal.
Patent JP-S63149322-A (JP)
Title: Production of cold rolled steel strip for drawing
Inventor: MIZUI NAOMITSU
IPC: C22C38/00
Filed: 1986-12-13
Abstract: PURPOSE:To stably produce a cold rolled steel strip for drawing having excellent drawability at low cost by executing low temp. winding after hot-rolling super low C-Nb added steel having the specific composition with reducing N content and then executing continuous annealing after suitable cold-rolling. CONSTITUTION:The steel composed of by wt% of <=0.0030% C, 0.001-0.500% Mn, <=0.03% P, <=0.01% S, 0.01-0.10% acid soluble Al, 0.005-0.030% Nb and 4C<=Nb<=8C+0.005, <=0.0020% N and the remaining part substantially of Fe is hot-rolled at the temp. range of Ar3 transformation point or more after soaking at 1,000-1,250 deg.C and wound at <600-350 deg.C, desirably at <600-500 deg.C. Next, the steel strip is cold-rolled at 60-95% rolling reduction ratio. After that, the cold-rolled steel strip is continuously annealed in the temp. range of recrystallizing temp. - Ac3 transformation point. In this way, the cold rolled steel strip for drawing having excellent drawability and uniform characteristic is efficiently obtd.
Patent JP-H02145704-A (JP)
Title: Composition for compacting and manufacture of sintered body using it
Inventor: NAGAREGO JIRO
IPC: B22F3/02
Filed: 1988-11-24
Abstract: PURPOSE:To manufacture a sintered product without any crack and bulging, etc., by adding the specific organic binder to raw material powder of metal powder or further mixing powder with ceramic powder and sintering after compacting and debindering the melted and kneaded composition. CONSTITUTION:The powder of various kinds of metals or alloy of stainless steel, etc., or/and oxide, carbide or nitride series ceramic powder of Al2O3, SiC, Si3N4, etc., having 0.01-50mum average particle diameter, are mixed. After mixing 40-50wt.% of material mixing 30-60wt.% thermoplastic component having >=130 deg.C heat deformation temp. of polyacetal, etc., and 40-70wt.% component having 30-100 deg.C melting temp. of polyethylene glycol, etc., as the organic binder, with 50-60wt.% the powder mixed material of the metal and the ceramic, this is melted and kneaded to manufacture the composition for compacting. This composition is compacted into the aimed shape with injection-molding method, and after removing the binder by heating under oxidizing atmosphere, this is sintered under vacuum at <=10<-3>Torr.
Patent JP-H10123050-A (JP)
Title: Method and apparatus for haze test of lamp implement for vehicle
Inventor: SUZUKI HIROYUKI
IPC: G01M11/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method, for the haze test of a lamp implement for a vehicle, in which the haze test can be executed by using the lamp implement singly. SOLUTION: In a state that a lamp implement to be tested is dried, its bulb is turned on in advance. Water is heated so as to generator vapor, the lamp implement is mounted on, and attached to, an actual vehicle so as to be turned on, and, in a state that an engine is operated, vapor in an amount corresponding to an amount of vapor which can be generated inside the lamp implement is injected from a breathing hole at the lamp implement. A reduction due to the passage of time in a haze face generated on a lens 1b at the lamp implement due to the vapor is evaluated.
Patent JP-2000120702-A (JP)
Title: Roller bearing
Inventor: MAEKAWA NAOKI
IPC: F16C33/62
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To rotate a roller without getting out from a bearing ring even if the roller is moved in the axial direction of the bearing ring due to the wear with a coller ring by setting the axial width of the bearing ring longer than the width of the roller, and forming the coller ring from a specified metal. SOLUTION: The axial width of an inner ring 2 as a bearing ring is set longer than the width of a roller 3, and a cover part 6 for covering the end part of the inner ring 2 is provided on the inside of a coller ring 5. The coller 5 and the cover part 6 are formed out of pure tantalum excellent in wear resistance or a tantalum alloy containing tungsten. By providing the cover part 6 on the inside of the coller ring 5 in this way, the time up to the falling of the roller 3 from the inner ring 2 can be extended even if the cover part 6 is worn due to the friction with the roller 3 to move the roller 3 in the axial direction. The coller ring 5 and the cover part 6 are formed of tantalum and the like, whereby the wear resistances of the coller ring 5 and the cover part 6 can be enhanced.
Patent JP-H01250372-A (JP)
Title: Cyclic anti-inflammatory derivative of di-tert-bytylphenol compound
Inventor: ROI RII MAACHIN DOBUSON
IPC: C07D409/06
Filed: 1988-11-24
Abstract: The present invention involves compounds having the structure: <CHEM>       (a) -A- is selected from the group consisting of -CH2-,   - @@-, and -@-; (b) -Y is selected from certain low molecular weight alkyl chains which terminate in specific unsaturated functional groups: -C IDENTICAL CH,   - @=CH2, -@=C=CH2 and aldehydes in the form of their acetals; pharmaceutical compositions comprising such compounds; and methods for treating inflammation by administering such compounds.
Patent JP-H02145265-A (JP)
Title: Grindstone for beveling semiconductor wafer beveling method for semiconductor wafer and discrimination of front and back of semiconductor wafer
Inventor: TAKIZAWA RITSUO
IPC: B24D7/18
Filed: 1988-11-26
Abstract: PURPOSE:To surely discriminate the front and back faces of the semiconductor wafer based on the strength of the reflection light accompanied by the irradiation of an optical beam onto each face by making the roughness of the beveling faces of the front and back faces of a semiconductor wafer different. CONSTITUTION:The beveling of a semiconductor wafer 2 is performed by using a grindstone 1 for beveling consisting of a drum like rotating body having two pairs (11, 12) of grindstone set which are inclined in the reverse direction mutually at the same angle to a rotating shaft. As a result, the beveling faces of a 1st beveling by a pair of the grindstones 1 whose roughness is same and a 2nd beveling by a pair of grindstones 2 whose roughness differs coincide mutually and the beveling of the front and back faces 22, 23 of the semiconductor 2 becomes in uniform roughness respectively. Moreover, the front and back faces 22, 23 of the wafer 2 are correctly discriminated with the strength of the reflection light of the optical beam radiating time onto the beveling faces 22, 23 by making in a different roughness by the front and back faces 22, 23.