baber/WOPTO huggingface dataset:
Patent JP-S5514918-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: NAKAGAMI TATSUROU
IPC: F02D41/32
Filed: 1978-07-17
Abstract: PURPOSE: To simplify structure, reduce cost, and promote utility by adopting a metering system to control injection discharge as well as a system to inject fuel continuously to a collected part of suction pipes for simplifying functions.  
     CONSTITUTION: To solenoid valves S 1 WS 4  equipped in a fuel inflow chamber 20 of a metering valve 11, a regulation operation signal is added from a computer 19 provided to an engine. To the computer 19, an FM signal of a value of suction air discharge output from an air flow sensor 28 provided to a suction pipe 7 is input together with electric signals of engine operation factors other than the suction air discharge, for example, the temperature of cooling water, the engine output, accelerated and decelerated speeds, the composition of exhaust gas, and others from a sensor 29. In this system, the computer 19 is used to provide regulations adapted for each operating state for supplying proper air-fuel mixture stably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08283366-A (JP)
Title: Moisture-curing resin composition
Inventor: MATSUDA AKIKAZU
IPC: C09J175/00
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a moisture-curing resin composition excellent in characteristics, such as adhesive power, curing rate, rate of skin formation, viscosity, hydrolysis resistance and storage stability, and having high elasticity and hardness after curing by blending specified components. CONSTITUTION: The composition contains a urethane prepolymer (A) having terminal alkoxysilyl groups and a strongly basic tertiary amine (B). The component A comprises a urethane prepolymer having alkoxysilyl groups represented by the formula [wherein X is an organic group; Y is S or NR<2> (wherein R<2> is H or an organic group); n is 0 to 2; and R<1> is 1-4C alkyl]. Examples of the component B include 1,8-diazabicyclo[5,4,0]undecene-7 and 1,6- diazabicyclo[3,4,0]nonene-5. The content of the component A is preferably about 15-99.9wt.%, and that of the component B is preferably about 0.1-2.0wt.%.
Patent JP-S58202523-A (JP)
Inventor: TAMAKI JIYUNICHIROU
IPC: H01G9/00
Filed: 1982-05-21
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-H03286495-A (JP)
Title: Semiconductor device with built-in cache
Inventor: ARIMOTO KAZUTAMI
IPC: G06F12/08
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a high-speed and large-capacity semiconductor memory device with built-in cache by providing first and second means to select a correspondent memory cell from a SRAM cell array or a DRAM cell array and to transmit the selected memory cell to an internal data transmission line in response to a detection signal from a detecting means. CONSTITUTION:The first means is provided to connect the memory cell corresponding to the external address of a SRAM cell array 310 to the internal data transmission line in response to the coincidence detection signal from the coincidence noncoincidence detection means. The second means is provided to access a DRAM cell 300, to select the memory cell corresponding to the external address and to connect it to the internal data transmission line in response to the noncoincidence detection signal. Therefore, since row and column addresses are practically simultaneously applied to the semiconductor memory device, a detecting operation in the detecting means can be executed parallelly with an operation to select the row and column of the SRAM cell array 310 and can be accelerated by deciding the cache hit/miss. Thus, the high-speed and large-capacity semiconductor memory device with built-in cache can be obtained.
Patent JP-2000281660-A (JP)
Title: Quinazoline derivative
Inventor: ANTOKU FUJIO
IPC: A61K31/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new quinazoline derivative which has an IgE production- inhibiting action or IgE secretion-inhibiting action, and a proteoglycan production-promoting action in chondrocytes and is useful as an allergic disease treating medicine and a chondrocyte disease treating medicine. SOLUTION: A compound of formula I [G is methane or N; R1, R2 re each H, a (substituted) alkyl, a (substituted) alkenyl, a halogen, nitro or the like; R3, R4 are each H, a (substituted) alkyl, a (substituted) aryl or the like, or R3 and R4 form together with N to form a (substituted) cyclic amine; R5 is a (substituted) alkyl, a (substituted) alkenyl, (substituted) carbomoyl or the like], for example a compound of formula II. The compound of formula I can be produced, for example, by a method comprising reacting (A) a compound of formula III with (B) a compound of formula IV in an amount of 1 to 2 equivalents, more preferably 1 to 1.5 equivalents, based on the component A in the presence of (C) a base (for example, K2CO3) in (D) a solvent (for example, butanol) in the range from 0 deg.C to the boiling point of the component D.
Patent JP-S59213336-A (JP)
Inventor: NIIMA AKIO
IPC: A01K45/00
Filed: 1983-05-18
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-2000283777-A (JP)
Title: Car-carried navigation system
Inventor: SAITO KAZUYA
IPC: G09B29/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a car-carried navigation system capable of retrieving routes at a high speed. SOLUTION: A navigation system separately stores map drawing data 2a for writing a map image on a display screen and road network data 2b for retrieving routes, and divides the road network data 2b in a plurality of areas each having an approximately equal data quantity for easing the data cache or look-ahead wherein the road network data 2b includes areas having all specified highway road data and is updated per area as a unit.
Patent JP-H09248939-A (JP)
Title: Manual recording apparatus
Inventor: IMAI KOJI
IPC: B41J3/36
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the flying of ink from a print head even when impact is generated by pushing an apparatus to recording paper. SOLUTION: Printing is carried out by spraying ink from a print head 4 installed in a housing 1 to recording paper 3 while an apparatus being pushed to the recording paper 3 and made to travel. The print head 4 is installed in a housing 1 through a support member 20 such as a spring and an elastic resin (synthetic or natural resin) which absorb impact generated when the recording paper is pushed.
Patent JP-S5612535-A (JP)
Title: Analyzing device of thermal machinery
Inventor: SUGIYAMA TAKESHI
IPC: G01N3/18
Filed: 1979-07-12
Abstract: PURPOSE: To enable the device to be manufactured smaller in size and lighter in weight and also to be operated easier, by arranging a displacement detecting bar in a horizontal position and supporting it by 2 vartical supporting pieces in a free-to- swing position.  
     CONSTITUTION: The displacement detecting bar 3 is arranged in a horizontal position and it is supported by 2 vertical supporting pieces 9 and 10 in a free-to-swing position. Now, when an appropriate weight is placed on a weighing plate 17, compressing load to be applied to a apecimen 4 is set to a desired value, and further, if position of a balance weight 13 is adjusted, almost equal loads applied onto the supporting pieces 9 and 10, and when temperature of a furnace 5 is raised at a desired speed, the detecting bar 3 moves to the left by thermal expansion of the specimen 4 and amount of the movement is detected by a displacement detector 14, and linear expansion coefficient of the specimen 4 is also calculated from a relationship between the amount of the movement and temperature of the furnace 5. As it is thus possible to arrange the displacement detecting bar 3 in a horizontal position and to conduct precise measurement, the device becomes able to be manufactured in smaller in size and lighter in weight and also becomes capable of being operated easier. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01261134-A (JP)
Title: Method and device for sheet feeding
Inventor: HAMANAKA IZUMI
IPC: B65H3/06
Filed: 1988-04-07
Abstract: PURPOSE:To separate and transport sheets certainly by putting the tip of a flexible film member in pressure contact with the leading edge of sheet, starting rotation of a sheet sendout roller and a separatedly feeding means, feeding the sheet precedingly, and forwarding to a double feed preventive feeding means by the pinching force with a pressure member. CONSTITUTION:When feed of a sheet P2 stacked base board 101 and a stopper member 113 is commenced, a pressure member 114 is swung and sunk, and the tip of a flexible film member 1144 is put in pressure contact with the leading edge of the sheet P2. Then rotation of a semicircular sheet sendout roller 111 and a separator belt 112 is commenced, and after a skewed stacked sheet P2 is fed precedingly, a stopper part 113a of the stopper member 113 is sunk with rotation of a major gear 1135, and now transportation is made with the pinching force of the sheet sendout roller 111 and the pressure plate 1143 of pressure member 114, and the undermost sheet is separated and transported with frictional separating action of a double feed preventive roller 115. Thus such troubles as out of sheet feed and double feed can be prevented certainly.
Patent JP-H11278832-A (JP)
Title: Production of yttrium oxide powder
Inventor: SAITO NORIKO
IPC: C01F17/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To produce yttrium oxide powder having more uniform fineness and giving a yttrium oxide sintered compact having high linear transmittance when it is sintered. SOLUTION: An aq. soln. of a basic carbonate is dropped into an aq. soln. of an acidic yttrium salt and seed crystals of slurried or dry yttrium carbonate are added to the reaction mother liquor before the completion of aging. The mother liquor is aged to form fine particles of crystalline yttrium carbonate and the fine particles are calcined. The objective fine yttrium oxide powder having more uniform fineness and ensuring high linear transmittance after sintering is stably produced.
Patent JP-H03286160-A (JP)
Title: Catalyst deterioration detector for internal combustion engine
Inventor: OGAWA TAKASHI
IPC: F01N9/00
Filed: 1990-04-02
Abstract: PURPOSE:To prevent the erroneous judgement of the deterioration of a catalyst by prohibiting the catalyst deterioration detection by a catalyst deterioration detecting means when an air-fuel ratio sensor deterioration detecting means detects the deterioration of the first air-fuel ratio sensor. CONSTITUTION:The specific component concentration in exhaust gas is detected by the first and second air-fuel ratio sensors M1 and M2 on the upstream and downstream sides of a catalytic converter CCRO, and an air-fuel ratio adjusting means M3 calculates the air-fuel ratio correction quantity according to the output M1 of the first air-fuel ratio sensor and adjusts the air-fuel ratio of an engine. Further, a catalyst deterioration detecting means M4 judges the deterioration of the catalyst in a catalytic converter according to the output of the second air-fuel ratio sensor M2, when the air-fuel ratio is adjusted. Accordingly, when an air-fuel ratio sensor deterioration detecting means M5 detects the deterioration of the first air-fuel ratio sensor M1, a catalyst deterioration detection prohibiting means M6 prohibits the catalyst deterioration detection by the catalyst deterioration detecting means M4. Accordingly, the erroneous judgement of the deterioration of the catalyst in spite of the fact that the catalyst is normal can be prevented.
Patent JP-S5211105-A (JP)
Title: Denitration process for exhaust gases of iron ore pelletizing
Inventor: KOHAMA HIROYUKI
IPC: B01D53/34
Filed: 1975-07-17
Abstract: PURPOSE: NOx in the combustion gas evolved in green pellet firing process by a grate kiln system is efficiently decomposed and removed by the contact with reducing gas while maintaining good catalytic functions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08281263-A (JP)
Title: Float device
Inventor: SHITAYA SHICHIRO
IPC: C02F1/40
Filed: 1995-04-13
Abstract: PURPOSE: To provide a float device in which an equipment structure is made compact and which is easily and surely installed in a small space such as a coolant tank and also by which oil on a surface layer is effectively separated. CONSTITUTION: This float device 12 has a supports 21a-21c, a guide board 22, a moving pipe 23, a discharge pipe 24 and a float board 25. The guide board 22 is made freely slidable in the axial direction of the supports 21a-21c, and a moving pipe 23 is vertically installed in the central part of the guide board 22. To the upper end part of the moving pipe 23, the float board 25 made of a foam resin is horizontally fixed, and a suction port 31 and inclined grooves 32a-32c are formed on the surface thereof. The grooved surface of each of the inclined grooves 32a-32c is formed so that it can be inclined upward at an inclined angle θ as it comes from the outer peripheral end of the float board 25 to the suction port 31.
Patent JP-S62245999-A (JP)
Inventor: HATTORI YASUO
IPC: G21F9/30
Filed: 1986-04-18
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-S5211997-A (JP)
Title: Ticket issuing machine
Inventor: MATSUSHIMA AKIRA
IPC: G07B5/02
Filed: 1975-07-18
Abstract: PURPOSE: The ticket issuing machine which makes possible to issue tickets in a high speed and to operate continuously with a long life and making no noises by using no cutting machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06276163-A (JP)
Title: Digital audio transmitting device and receiving device
Inventor: KATSUMATA TORU
IPC: H04N19/70
Filed: 1993-03-23
Abstract: PURPOSE:To obtain digital audio transmitting and receiving devices whereby a circuit scale is made to be small by unifying the sampling frequency of an encoding system with different sampling frequencies. CONSTITUTION:At the time of transmission, only the prescribed band of a signal supplied to a digital low pass filter 24 is supplied to a 1/2 thinning circuit 25 in a band converting part 2. Though the actual sampling frequency is reduced by the circuit 25, the filter 24 is provided before the circuit for satisfying a sampling theorem even at that time so that the band is limited. In the meantime, at the time of reception, a reception signal inputted to a signal separating part 31 with a digital line interface 30 is separated into a video signal and a sign code. The digital audio signal from a telephone quality voice decoder 32 is supplied to a sampling frequency converting part 10 and converted into the operation frequency of echo canceller 23. Thus, the audio signal is made to be the sampling frequency being the same as the audio signal from a high quality voice decoding part 36.
Patent JP-H02267465-A (JP)
Title: Manufacture of main body of water tank of electric hot water heater
Inventor: MATSUMOTO HARUTAKA
IPC: F24H9/00
Filed: 1989-04-08
Abstract: PURPOSE:To provide remarkable reduction of variability in size and shape of a semi-shell member, improve accuracy in machining operation, productivity and reduction in manufacturing cost by a method wherein two semi-shell members are overlapped with their recessed surface faced with each other and connected to form a shell body are pressed by use of a die and connecting edges of each of the semi-shell members are seam welded to each other. CONSTITUTION:Two semi-shell members 2 and 3 constituting a shell body 1 made of stainless steel plate have connecting edges 2a and 3a of which recessed surfaces are faced with each other and overlapped. The semi-shell members 2 and 3 are pressed by use of a die in advance and made, thereafter they are overlapped to each other, the connecting edges 2a and 3a are connected through TIG welding or the like so as to form a shell body 1. As the shell body 1, its central part 1a is made to be concave and central portions of the semi-shell members 2 and 3 are connected to each other to form an O-shaped passage around the central connected portions and in addition, a window hole 1b is formed at the central part 1a.
Patent JP-S5614630-A (JP)
Title: Band brake device
Inventor: YASUKAWA SHIYOUHEI
IPC: F16D49/10
Filed: 1979-07-13
Abstract: PURPOSE: To obtain the same braking force in both directions with a simplified construction of a device, by such a constitution that the braking action is always generated in its tightening direction for the both forward and reverse directions of rotation.  
     CONSTITUTION: When a brake drum 8 is rotated in a direction A about a rotary shaft 24, a brake lining 7 and brake levers 11 and 12 are all applied with a counterclockwise turning force about a fixed shaft 13 through a brake band 6. If the brake lever 12 is contacted to a stopper 15 and blocked its turning motion, the brake lever 11 is applied with a turning force by a brake spring 14, and said turning force is all acted upon the brake band 6 as a tension P to apply a braking force to the band. When the brake drum 8 is rotated in a direction B, the brake levers 11, 12 are given a clockwise turning motion. Then a turning force caused by the brake spring 14 can be all acted upon the brake band 6 as a tension to apply a braking force to the band. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5516020-A (JP)
Title: Coating composition
Inventor: NAKANO JIROU
IPC: C09D5/12
Filed: 1978-07-21
Abstract: PURPOSE: A coating composition that contains condensed phosphate salt, thus forming coating films with improved adhesion to metal substrates.  
     CONSTITUTION: A hard soluble condensed phosphate salt (the water content is about 0.01W5% measured according to JIS-K5101), such as pyrophosphate, polyphosphate, or tetrametaphosphate, is added to a coating, thus forming said coating composition. The above condensed phosphate is, e.g., preferably aluminum tripolyphosphate. The combination of less than 2%, based on the coating films), of a soluble phosphate as manganese phosphate, or tribasic lead sulfate or stannous oxalate as immediately effective anticorrosive agent increases the effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59215987-A (JP)
Title: Rotary compressor
Inventor: SAKAMAKI HIROSHI
IPC: F04C18/344
Filed: 1983-05-21
Abstract: PURPOSE:To prevent a rotary sleeve from making contact with a side housing, by a method wherein, in the floating support construction of the rotary sleeve of a vane type rotary compressor, through-holes and gas collecting grooves are provided in the rotary sleeve. CONSTITUTION:A rotary sleeve 17 is rotatably and floatably supported in a center hosuing 1 through the medium of a neumatic bearing chamber 18. A rotor 2, with which vanes 16 insertably engage, is rotatably mounted inside the rotary sleeve 17. Further, through-holes 35, extending through both end surfaces of the rotary sleeve 17, and gas collecting grooves 36, consisting of recesses formed in both end surfaces and having an impasse-like groove edge, positioned facing the relative flow of gas produced occasioned by rotation of the rotary sleeve 17, are provided circumferentially at equal intervals in the rotary sleeve 17. This causes pressures at both ends of the rotary sleeve 17 to be balanced with each other with the aid of the through-holes 35 and prevents the occurrence of deviation of the sleeve in an axial direction, and a gas collecting groove 36 prevents the rotary sleeve 17 from making contact with side housings 6 and 7.
Patent JP-H07283510-A (JP)
Title: Manufacture of printedcircuit board
Inventor: TAMM WILHELM
IPC: H05K3/18
Filed: 1995-04-13
Abstract: PURPOSE: To provide a method of manufacturing a printed circuit board, without needing both a photolithographic process step and catalyst grains for an insulating carrier material. CONSTITUTION: Recesses 3, 4, 5 and/or holes 2, 2a corresponding to required pattern of holes and/or conductor structure are formed into an insulation base board 1 by the laser abrasion, a conductive material 7 is deposited on substantially the entire surface of the board 1, the required pattern of holes and/or conductive structure, and conductive material 7 is removed from the board 1 to produce a printed circuit board. This process is at a high speed and reduced cost to ensure a high reproducibility and quality and can be started from a simple low-cost base material such as dielectric foil.
Patent JP-H08281577-A (JP)
Title: Rotational drive structure of cylindrical coordinates robot
Inventor: SHINYA KENJI
IPC: B25J17/00
Filed: 1995-04-13
Abstract: PURPOSE: To reduce cost required for parts working and assembling. CONSTITUTION: A connecting means connecting together a revolving shaft 3 and a vertical shaft unit is constituted of the shaft part 3b of the revolving shaft 3, a cylindrical fitting part 26 provided on the plate 25 of the vertical shaft unit, a presser plate 46 fastening the shaft part 3b with the fitting part 26 by rotation-stop, and two bolts 47. A flat worked face 48 set according to the strength characteristic of the material constituting the shaft part 3b and transmitted torque is provided on the outer circumferential face of the shaft part 3b. The fitting part 26 is provided with a notch part 49 exposing the worked face 48 of the shaft part 3b in the condition of fitting around to the outer circumference of the shaft part 3b. The presser plate 46 is pushed into contact with the worked face 49 through the notch part 49 of the fitting part 26, and fixed to the fitting part 26 by fastening of the bolts 47, so as to obtain prescribed surface pressure between the worked face 48 and itself.
Patent JP-2000286908-A (JP)
Title: Measuring device for carrier frequency of linear digital modulated signal and deciding device for modulation system
Inventor: KURODA MASAHIRO
IPC: H04L27/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To accurately measure the carrier frequency of a linear digital modulated signal. SOLUTION: This carrier frequency measuring device includes a modulation system decision part 12 which decides the modulation system of a signal consisting of a linear digital modulated signal, a carrier signal reproduction part 13 which reproduces a carrier signal of the signal by the decided modulation system and a frequency measurement part 14 which measures the frequency of the reproduced carrier signal.  Then the part 12 includes an envelope distribution pattern memory 18 which stores the envelope distribution patterns of modulated signals of plural modulation systems, the envelope distribution measurement means 15 and 16 which measure the envelope distributions of the signals and the modulation system decision means 17 and 19 which compare the envelope distributions measured by the means 15 and 16 with every envelope distribution pattern stored in the memory 18 to decide the modulation systems of the signals.
Patent JP-H10277763-A (JP)
Title: Method and device for cutting steel plate by laser
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/38
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To effect laser cutting which has a high absorptivity of laser energy of an object to be machined, without imparting special property to it, by first emitting a groove-forming laser beam to a cutting part to form the groove, and then irradiating the groove with a cutting laser beam. SOLUTION: For a cutting laser 5, a continuous wave CO2 laser is used having 5-25kW output for example while, for a groove forming laser 7, a CO2 laser is used having the peak output of 10-50kW for example. These laser beams are converged on the surface of the cutting part of a steel plate 1, with the laser irradiation position moved along the cutting line by a driving means for moving a machining head or an object to be machined. In this case, the moving speed is desirably 1-100 m/min for the steel plate at the laser irradiation position. While an assist gas is supplied using an assist gas nozzle 9, the gas desirably has O2 gas as the main component.