baber/WOPTO huggingface dataset:
Patent JP-S5656932-A (JP)
Title: Air-fuel ratio controlling apparatus for internal combustion engine
Inventor: UNO KAORU
IPC: F02D41/34
Filed: 1979-10-17
Abstract: PURPOSE: To keep the air-fuel ratio of an internal combustion engine at an appropriate value independently of the composition of fuel and to thereby keep a satisfactory exhaust-gas purifying performance, by increasing the time duration when a fuel injection valve is kept open by changing the integration constant of an integrator for integrating the output of an air-fuel ratio sensor in response to the output of the integrator.  
     CONSTITUTION: An air-fuel ratio sensor 11 is provided at a portion of the passage extended from an engine to a ternary catalyst converter, and the output of this sensor 11 is given to a controlling operator 12. Opening time of an electromagnetic fuel injection valve 13 and time duration when the valve 13 is kept closed are controlled by the operator 12. Fuel from a vaporizer 1 is supplied to the injection valve 13 via a passage 14. A comparator 17 in the operator 12 compares the output of sensor 11 with a reference voltage and the result of this comparison is given to a comparator 21. When the output voltage of this comparator 21 becomes higher than a reference voltage Va, gradient of the output voltage of integrator 21 is varied and its output voltage is raised, which results in increasing of the width of the output pulse of an integrator 28. Therefore, time duration when the valve 13 is kept open is increased, so that the mixture is made rich. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0431295-A (JP)
Title: Oil filling apparatus capable of filling up tank
Inventor: KITAO JUNICHI
IPC: B67D7/28
Filed: 1990-05-22
Abstract: PURPOSE:To quickly fill up a tank with fuel oil by providing a detector which detects whether or not oil or oil foam comes close to a nozzle, and a flow controller which increases or reduces the flow rate of the nozzle according to the elapsed time period. CONSTITUTION:A recessed part 29 is formed at a tip 28 of a delivery pipe 27 of a nozzle 5, and a detecting element 30 is attached in the recessed part 29 to detects fuel oil or oil foam which comes up in a feed port 9 of a fuel tank 7. The electrical output signal from the detecting element 30 is led along a line 31 and transmitted to a processing circuit 33 through the delivery pipe 27, a flow path 23 of a main body 11 and a flexible pipe 4. The processing circuit 33 modulates the frequency of an inverter 34 and a motor 35 is electri cally powered by the output from the inverter so that a pump 2 is brought into operation. By this constitution, fuel oil can be always, continuously fed through the nozzle 5, and also oil or oil foam can be prevented from coming up too high. Fuel oil can be fed into the fuel tank 7 quickly until the fuel tank is filled up.
Patent JP-2000320926-A (JP)
Title: Boiler
Inventor: FUSE TAKESHI
IPC: F25B33/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To efficiently, uniformly heat a flowing liquid and to reduce a fuel consumption amount by providing a heater having a passage formed herein the pass a liquid to be heated and a surface combustion burner opposed to a substantially overall surface of the heater, and heating the liquid passing though the heater by the burner. SOLUTION: A liquid inlet is provided in the lower end of a heater 1, a liquid outlet is provided in the upper end thereof, and wavy plate-like corrugated fins 6 are received as straightening plates in the heater 1. Surface combustion burners 2, 3 are partitioned therein into empty chambers 9, 10 for uniformly supplying fuel mixed gas to the overall surface and combustion chambers 11, 12. Combustion mats 7, 8 are disposed so that the chambers 11, 12 are sandwiched between the front 1a and the rear 1b of the heater 1, spaced apart and opposed. Fuel mixed gas is supplied to the chambers 9, 10 through supply tubes, combined at a downstream side of the chambers 11, 12 and connected to an exhaust tube 13. A liquid is supplied from a liquid inlet 4, passed through the heater 1 while being straightened by the fins 6, and discharged from the liquid outlet.
Patent JP-H083062-A (JP)
Title: Hemoglobin-containing liposome
Inventor: OGATA YOSHITAKA
IPC: A61P7/08
Filed: 1994-06-15
Abstract: PURPOSE:To produce a hemoglobin-containing liposome having an inhibitory effect on formation of methemoglobin and useful as an artificial red blood cell, etc., by admixing adenine, etc., and glucose with a specified concentrated hemoglobin solution and forming a liposome under a specified condition. CONSTITUTION:This hemoglobin-containing liposome is produced by hemolyzing washed red blood cells, subsequently removing the membrane components of the red blood cells, admixing one or more kinds of substances selected from a group of adenie, inosine and adenosine triphosphate and glucose with the concentrated hemoglobin solution of 30 to 60 (W/V)% and forming a liposome therefrom under a mild condition under which enzymes in hemoglobin are not deactivated. In addition, the amounts of added adenine and inosine are preferably 0.2 to 0.5mol (based on 1mol hemoglobin) and the amount of added adenosine triphosphate is preferably 2 to 10mol. Glucose is added preferably in an amount of 2 to 10mol and nicotinamide-adenine dinucleotide of reduced type, etc., is preferably added to this hemoglobin-containing liposome.
Patent JP-H01301120-A (JP)
Title: Semiconductor flow velocity sensor
Inventor: TANIMOTO KOJI
IPC: G01F1/692
Filed: 1988-05-30
Abstract: PURPOSE:To improve flow velocity detection accuracy and to improve the response to flow velocity variation by providing a temperature detecting element, a heat generating element, and a recessed part. CONSTITUTION:An etching stopper layer 12 is formed of insulating layers 15 and 16 on a semiconductor substrate 11, a semiconductor layer 13 is formed thereupon, and temperature detecting elements 17 and 18 and a heat generating element 19 are formed on the semiconductor layer 13. Further, the semiconductor substrate 11 is etched at its center part from its reverse side to form the recessed part reaching a stopper layer 12. Thus, the etching depth can be made accurate by the stopper layer 12 and a high-accuracy thin part is formed without requiring a margin to the thickness of the semiconductor layer 13 at the upper part. Then lateral heat resistance from the heat generating element 19 is made large and even when the temperature of the heat generating element 19 is raised, the influence upon fluid temperature detecting elements 17 and 18 is reduced and the heat capacity of the heat generating element 19 may be small, thereby improving the response to the flow velocity variation.
Patent JP-H09321895-A (JP)
Title: Changeover device depending on caller signal
Inventor: TANABE YUKIO
IPC: H04M11/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To allow a data communication equipment and a telephone set of a caller side containing one and same public line to send a voice signal to a caller after line connection and to select the data communication equipment or the telephone set through the reception of a voice signal or a pushbvutton dial signal from the caller. SOLUTION: The system is made up of the changeover device 4 connecting to a public line 1, a data communication equipment 2 and a telephone set 3 connecting to the changeover device 4. Then an input output section 5 of the changeover device 4 connects to a line through automatic reception reply, a control section 10 starts a voice output section 12 to send a preset voice signal to start a tone generating section 11, from which an answer tone is sent. A reception discrimination section 6 discriminates a reception signal from a caller, and when the received signal is other than a CNG signal and before the answer tone transmission is finished, a changeover section 7 is thrown to the position of the telephone set 3.
Patent JP-S61290658-A (JP)
Title: Manufacture of air electrode
Inventor: NAKATSUCHI KOJI
IPC: H01M4/88
Filed: 1985-06-19
Abstract: PURPOSE:To increase bonding strength between a catalyst layer of air electrode and a water repellent film by coating a catalyst sheet with an aqueous dispersion of polytetrafluoroethylene, and pressing a water repellent film comprising polytetrafluoroethylene against the catalyst sheet. CONSTITUTION:Manganese oxide, activated carbon, carbon black, and an aqueous dispersion of fluorine resin are kneaded, and a screen 5-2 is coated with the mixture to form a catalyst sheet 5-1. One side of the catalyst sheet 5-1 is coated with a polytetrafluoroethylene aqueous dispersion 11, and they are dried, then a water repellent film 4 comprising porous polytetrafluoroethylene film is placed thereon. They are pressed with a pair of rollers 12 and 13, in which the roller 12 is lined with rubber 14, to manufacture an air electrode. A button type air cell is assembled with this air electrode. By strengthening bonding between the catalyst layer and the water repellent film, the dispersion of density is eliminated, and leakage resistance and discharge performance are increased.
Patent JP-S5923280-A (JP)
Title: Needle display type alarm electronic clock
Inventor: KAWAHARA HISASHI
IPC: G04G5/00
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a needle display type alarm electronic clock which scarcely causes an alarm time error, by setting a display shift of an alarm time against a regular time, into a regular time hand operating unit, by a correcting means. CONSTITUTION:When a regular time is corrected by rotating a stem in the prescribed direction, a switch Sw1 of a correction controlling circuit becomes on, a 20sec pulse is selected through a frequency selecting circuit 3, and a pulse motor 6 is turned. In this case, the 20sec pulse is outputted two times after a correct time, and when correction is ended at a point of time when 40sec pass away from a correct time, a minute signal generating circuit 17 which becomes a correcting means, too, through a monostable multivibrator 13 responding to the end outputs a minute signal MP in accordance with the 20sec signal. By this signal, contents of a counter 18f of an up-down counting circuit 18 to which an alarm time is set are counted down, and an alarm time error becomes 20sec of the regular time hand operating unit. At the time of correction by a reverse rotation, the contents of the counter 18f are counted up. According to them, a needle display type alarm electronic clock which scarcely causes an alarm time error is obtained.
Patent JP-S63300630-A (JP)
Title: Predictive coder
Inventor: TANAKA YUTAKA
IPC: H03M7/38
Filed: 1987-05-30
Abstract: PURPOSE:To attain predictive coding at high speed with high accuracy without residual error even to a high definition picture signal by using respective cyclic and noncyclic quantizers in common, and combining a predictive encoder. CONSTITUTION:A transfer function of the predictive coder is expressed by equation I, where k1+...kn+ll+...+lm=1, (where (x) is a step input to the predictive coder, (y) is an output of the coder and x<1> is an output of a decoder). Moreover, the transfer function of a decoder is expressed by equation II. When g1D-gmD of delay circuits 2a-2m are longer than the unit period D, the calculation of the transfer function by equation I is attained even with the cyclic type circuit constitution. Thus, f1D-fnD of delay circuits 5a-5m in the noncyclic circuit constitution are made equal to the unit period D so as to attain high speed calculation of the predictive coding for each unit period D. Thus, the correction of the residual error of cyclic type circuit and high speed operation of the noncyclic type circuit are attained simultaneously, the relation of x<1>=D.x is attained and the decoding is applied without any error.
Patent JP-S5836728-A (JP)
Title: Free wheel hub device of automobile
Inventor: FUJIKAWA MOTOI
IPC: F16D15/00
Filed: 1981-08-27
Abstract: PURPOSE:To prevent breakdown of a roller cage and a connection plate which comes in and out of engagement therewith by interposing a resilient member between the connection plate and a body for joining them, thereby absorbing a shock during driving operation. CONSTITUTION:An inner race 2 which is attached to a shaft 1 and a body 3 are engaged or disengaged by a roller 5, which is maintained by a cage 10. The cage 10 is engaged with the shaft 1 by friction clutches 8 and 9 and also with a connection plate 15 by the operation of a handle 13. The connection plate 15 is joined with a cover 11 and the body 3 via a resilient member 16. If a shock by a sudden start or an engine braking is produced, with the cage and the connection plate both being engaged with each other, the cage is subjected to a damped shock and secured from breakdown.
Patent JP-S5560117-A (JP)
Title: Treating method of oil gas
Inventor: IMAMURA MITSUO
IPC: F23K5/00
Filed: 1978-10-30
Abstract: PURPOSE: To perform treatment harmlessly and easily, by passing oil gas through a gas passage of a burner and drawing it to a burner tip and burning it, in treating an oil gas produced from a device employing a mixed fuel of pulverized coal and oil.  
     CONSTITUTION: Burner 1 is fixed to wall 2. Atomizer 3 is provided on its center. Burner tip 5 is provided at the tip of atomizer 3 via fuel pipe 4. Primary air cylinder 6 is provided around fuel pipe 4. Oil-gas cylinder 7 is provided around primary air cylinder 6. Oil-gas cylinder 7 is connected to mixed fuel producing device 11 via gas header 8. On the other hand, partition wall 12 is provided on the inner side of wall 2, and the gap between these is made as primary air supply passage 13. This is connected to primary air cylinder 6 by means of connecting cylinder 14. Secondary air supply passage 16 is formed between partition wall 12 and refractory wall 5. Oil gas C is supplied to the flame high temperature part of burner tip 5, and thereby combustion treatment is operated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H088003-A (JP)
Title: Connector for surface mounting and method of adjusting height dimension of its connecting part
Inventor: HAYASHI YASUSHI
IPC: H01R24/00
Filed: 1994-06-15
Abstract: PURPOSE:To enhance productivity by realizing the high level accuracy of a surface mounting height to relax the dimensional accuracy of each part. CONSTITUTION:Contacts 2, 12 have a sloping part 2c which extends over outside an insulator l and is inclined to a base board 15 side and a connection part 2d formed at the tip part of the sloping part 2c, and the insulator l has an adjusting wall la which extends outside the inserted side surface, and the sloping part 2c abuts on the adjusting wall 1a. The height dimension of the connection part 2d is uniformed to the base board 15 by bending the sloping part 2a after the sloping part 2a is made to abut on the adjusting wall 1a.
Patent JP-S62288003-A (JP)
Inventor: HONJO TAKESHI
IPC: B27F7/17
Filed: 1986-06-09
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-H10323113-A (JP)
Title: Dust-discharging device of stem culm carried in soybean harvester
Inventor: OHARA KAZUSHI
IPC: A01D61/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which larger amount of dusts occur in comparison with rice and when in reaping and threshing operation of a soybean harvester and threshing and sorting are not only damaged, but operator is also annoyed by dust therefor. SOLUTION: In a soybean harvester, a raking auger 3 is formed in axially installed state behind a reaper 2 disposed at the lower position of the front part of a traveling vehicle 1 and the final end part of a carrying conveyer 4 facing the carrying start end part behind of the raked auger 3 is formed in a state communicating with a threshing chamber 6 of a thresher 5 loaded on a traveling vehicle 1. In this case, a bust discharging device 7 acting on soybean stem culms which are carried is disposed at the carrying intermediate position of the carrying conveyer 4 and the discharging device 7 introduces discharging air in which dust is mixed to the position joining to discharge air after cooling an engine 8 and discharges the dust out of the machine.
Patent JP-S5834348-A (JP)
Title: Inspecting device for defect of bottle opening
Inventor: NAGAMINE KEIJI
IPC: G01N21/90
Filed: 1981-08-26
Abstract: PURPOSE:To inspect the overall circumference of the opening of a running bottle to be inspected while a projector and a photodetector are both fixed, by lighting up the opening of the bottle in specified section on both sides by beltlike light sources. CONSTITUTION:A bottle 20 to be inspected while rotating on its axis is made run rotatingly by a conveyor line 24, and beltlike light sources 21 installed on both sides of the conveyor line 24 and having diffusion plates 21A on the front surfaces light up the opening of the bottle 20 on both sides. When the opening is not in its image pickup range 27, or when the opening is in the range and has no fault, no reflected light from the beltlike light source 21 travels to a photodetector 22, whose output does not vary. When an opening fault 23 enters into the image pickup range 27, the reflected light from the beltlike light source 21 changes in direction owing to the opening fault 23 and a part of it travels to the photodetector 22, so variation in the output of the photodetector is detected to detect the bottle opening fault 23.
Patent JP-H10326966-A (JP)
Title: Multilayered wiring board
Inventor: MIYAMOTO YOSHIMASA
IPC: H01L23/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To surely, rigidly and electrically connect electrodes of a semiconductor element, a capacitance element, etc., of the external part with a thin film wiring conductor layer, without causing disconnection to the thin film wiring conductor layer and through hole conductor. SOLUTION: A multilayered wiring board is constituted of an insulating board 1, a multilayered wiring part 4 formed on the board 1, and a bonding pad 7. In the multilayered wiring part 4, organic resin insulating layers 2 and thin film wiring conductor layers 3 are alternately laminated, and the thin film wiring conductor layers 3 positioned in the upper part and the lower part are electrically connected via through hole conductors 6 formed on the organic resin insulating layers 2. The bonding pad 7 is formed on the upper surface of an organic resin insulating layer 2a as the uppermost layer and is electrically connected with the thin film wiring conductor layer 3. The outer peripheral edge is covered with an insulating resin film 8 stuck on the upper surface of the organic resin insulating layer 2a of the uppermost layer.  The thin film wiring conductor layers 3, the through hole conductors 6 and the bonding pad 7 are formed of copper whose surface is covered with a first nickel layer 3a of 0.05 μm to 5 μm in thickness. A second nickel layer 7a of 1 μm to 15 μm in thickness is stuck on the exposed first nickel layer 3a of the bonding pad 7.
Patent JP-S6114081-A (JP)
Inventor: ROJIYAA RII SUUENSURUDO
IPC: B25J9/10
Filed: 1985-06-18
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-S6119579-A (JP)
Title: Robot carrier structure
Inventor: RIYUCHIANO BIJIYA
IPC: B60B17/00
Filed: 1985-06-19
Abstract: The invention relates to a robot carrier structure constituted by a portal wagon (10) movable on rails (12, 13) and supported at its flanks by two carriages (20, 20 min ) each comprising two wheels (21, 22) longitudinally coupled by motion transmission means (25, 28, 30; 26, 29, 31) actuated in synchronism by an electric motor (27). The two electric motors (27) of the two carriages (20, 20 min ) further are so connected as to constitute an electric axis. 
<??>Each wheel (21, 22) has a structure adapted to ensure a high adherence to the rail (12, 13), particularly due to the provision of a pair of rings (45, 46) of elastomeric material engaging the rolling surface (47) of the rail (12, 13).
Patent JP-S5358774-A (JP)
Title: Position detecting method in electron beam exposure
Inventor: YASUDA HIROSHI
IPC: H05K3/06
Filed: 1976-11-08
Abstract: PURPOSE: Sufficiently high signal-to-noise ratios are obtained by scanning an electron beam in the direction where the short side of the electron beam becomes parallel with the short side of a locating mark. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09286994-A (JP)
Title: Combustion improver
Inventor: OTSUKA EISUKE
IPC: C10L1/32
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a combustion improver usable by diluting to a specific dilution ratio, consisting of a solution composed of water, an emulsifier and an assistant substance, effective for improving the combustion efficiency of a fuel and improving the quality of waste gas and suitable for a liquid fuel composed mainly of a hydrocarbon oil. SOLUTION: This combustion improver can be diluted 1,000 times in use. It is a solution composed mainly of water, an emulsifier and an assistant substance and produced by compounding the components at specific ratios. The improver is preferably used in diluted state by adding to a fuel in an amount of 0.01-5.0vol.% based on the fuel. Concretely, the combustion improver has a composition of (A) 0.1-8.0% emulsifier, (B) 0.05-15.0% neutral lipid, (C) 0.001-1.0% iron salt and (D) 99.849-76.0% water (A+B+C+D=100%) and the ratio of the added improver to the fuel is 1/1,000.
Patent JP-H01303166-A (JP)
Title: Checking device for fire facility
Inventor: NAKANISHI TSUTOMU
IPC: A62C37/50
Filed: 1988-05-31
Abstract: PURPOSE:To attain a sprinkler general checking without any problems and manually even when a valve for automatic checking and a valve for manual checking are made common by providing a termination tester to provide a control means to transmit a checking mode starting signal to a checking board and set a checking mode when the opening of the door is detected by a switch. CONSTITUTION:When a checker opens a door 78 of an enclosure 76 of a termination tester 10 for a manual checking, for example, a switch 16 to detect the door opening and closing is turned on, the ON of the switch 16 is discriminated, a CPU 84 provided at a local repeater 18 transmits a checking mode starting signal to an automatic checking repeating board 20. The automatic checking repeating board 20 to receive the checking mode starting signal from the local repeater 18 sets an automatic checking mode in the same way as the case when the checking command is received from an automatic checking control board 28, and as the result, even when a dummy fire detecting signal is obtained in the set condition of the automatic checking mode, the control to restore the automatic checking system to the initial condition can be prohibited.
Patent JP-H0329337-A (JP)
Title: Device and method for detecting defect which is carried vertically in integrated circuit
Inventor: UOJISHIETSUCHI MARII
IPC: H01L21/66
Filed: 1990-05-25
Abstract: PURPOSE: To detect any defect in an integrated circuit by forming a vertical double bridge test structure including a first test structure (lower part) and a second test structure (upper part). CONSTITUTION: A first meandering part 14 on a substrate 10 is constructed as a high electric resistance having a predetermined number of intermediate segments 16, and each strip end of a highly conductive first set strips 32 insulated from the first meandering part 14 and separated in a non-overlapping relation is connected with an intermediate segment 16 end corresponding to the first meandering part 14 to form a first test structure 48.  A second meandering part 24 is constructed as a high electric resistance having a predetermined number of intermediate segments 26, and each strip of a highly conductive second set strip 62 insulated from the second meandering part 24 is matched with each one corresponding to the intermediate segments 26 of the second meandering part 24 in an overlapping relation and each end is electrically joined with the intermediate segment 26 end corresponding to the first meandering part 14 to construct a second test structure. 76. Hereby, any defect in a semiconductor circuit is detected, and yield prediction and estimated efficiency are improved.