baber/WOPTO huggingface dataset:
Patent JP-H09254110-A (JP)
Title: Manufacture of dimensionally stabilized woody board
Inventor: HANADA KOZO
IPC: B27N1/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional stability at the time of absorbing or discharging water or moisture by previously impregnating the chips of woody material or fiber with dimensional stabilizing resin and then using specific compound as adhesive. SOLUTION: 20% water solution of polyethylene glycol(PEG) having a molecular weight of about 1000 is prepared, the chips of a particle board is spray coated with it while agitating the chips until the entire surface is moistened. Polymeric MDI used as adhesive contributes to the adherence of the chips and timber fiber. Isocyanato group (-N=C=O) reacts with active hydrogen of end group (-CH2 -OH) of the impregnated PEG to form an urethane bond, and hence the PEG is fixed, and not flowed out due to the moisture. Thus, the dimensional stability at the time of absorbing or discharging the water and moisture is improved, and no step, gap or lift occurs after the execution.
Patent JP-H09283864-A (JP)
Title: Method and device for generating high energy coherent electron beam and gamma ray laser
Inventor: IKEGAMI HIDETSUGU
IPC: H01S3/30
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To generate a coherent electron beam by introducing the function wherein an electron beam is turned into pulses with a time width generating coherency, by using an accumulating ring of cathode electrons of high energy or a collision equipment. SOLUTION: A high energy electron accumulating ring is constituted of an electron beam pulse separating equipment 2, an electronic optical system magnet 3, an electron beam pulse incidence equipment 4, and a dump 5 for processing non-recovery electron beam. Then, an energy high resolution electron beam 1 is turned into pulses with a time width generating coherency and is made a high energy coherent electron beam 1. In a coherent electron beam collision equipment, the reactive rate of resonant reaction increases with an increasing ratio which is almost the same degree as the number of electrons in a pulse, as compaired with the conventional collision equipment. The control of elementary particle reaction and atomic nucleus reaction is realized.
Patent JP-S57212314-A (JP)
Title: Purification device for fine exhaust gas particle of diesel engine
Inventor: OOISHI KIYOHIKO
IPC: F01N3/24
Filed: 1981-06-24
Abstract: PURPOSE:To improve the durability and safety of the titled device, to simplify the structure thereof and to save cost by a method wherein a fuel injection valve is provided in an exhaust gas port so that a fuel is injected into an exhaust gas flowing through the port. CONSTITUTION:A fuel injection valve 9 for an electronic control type fuel injection device (EFI) is provided in an exhaust gas port 8. Further, a thermocouple 10 and a glow plug 11 are also provided in the port 8 so that the temperature in the port 8 is detected by the former and the fuel from a valve 9 is easily ignited by the latter which is located in a fuel injection zone. At the same time, the fuel is supplied to a main fuel pipe 6 and a secondary fuel pipe (not shown) by a fuel pump 5 through a pipe (not shown) from a fuel tank. With the above arrangement, the fuel is injected from the valve 9 at a proper time to elevate the temperature in the port 8 and the temperature of the exhaust gas and the fine exhaust gas particles accumulated in a trapper 21 provieed in an exhaust gas pipe are burned to thereby regenerate the trapper 21. In this case, the time of fuel injection from the valve 9 is controled by a microcomputer.
Patent JP-S63261847-A (JP)
Title: Analysis of semiconductor device
Inventor: KIHARA KEIKO
IPC: G01R31/26
Filed: 1987-04-20
Abstract: PURPOSE:To make it possible to observe even fine diffusion regions correctly without destroying the same, by once mirror finishing a polished face of a semiconductor chip, then making a slight scratch thereon, and dipping the semiconductor chip in an acid chemical for stain etching the polished face. CONSTITUTION:A polished face transversing obliquely a diffusion region of a semiconductor chip 2 is mirror finished. On the surface of the mirror finished face, there is made a scratch which is as slight as not to change configurations of the diffusion region. The scratched polished face is washed, and the semiconductor chip 2 is dipped in an acid chemical to subject it to stain etching reaction. According to this method, the fine diffusion region is not broken in the process of mirror polishing and, further, it is not deformed also in the process of scratching the mirror polished face. The stain etching reaction is promoted by the scratch made on the very shallow surface of the mirror polished face. Thereby, it is ensured that even fine diffusion regions are finally affected by the stain etching reaction and that the configuration thereof can be observed correctly.
Patent JP-H07306775-A (JP)
Title: Interactive system development device
Inventor: OKADA HIDEHIKO
IPC: G06F11/34
Filed: 1994-05-10
Abstract: PURPOSE:To constitute integrated environment of design and evaluation which enable effective repetitive design of an interactive system. CONSTITUTION:An interactive evaluation device 106 reads design data out of a design data storage device 102 and an interaction history out of an interaction history storage device 104, and evaluates a designed interactive procedure. Consequently, design data wherein design elements which cause problems regarding easiness of use are specified are obtained. The data are stored in an evaluation data storage device 107. A system design device 101 reads in design data as the evaluation result stored in the evaluation data storage device 107 and uses the data directly for redesign for improving the easiness of use.
Patent JP-2000253583-A (JP)
Title: System configuring method and operating system for private power station
Inventor: ADACHI KATSUJI
IPC: H02J3/38
Filed: 1999-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a system configuring method and an operating system for private power stations, wherein a plurality of generators are automatically operated and stopped according to variation in demand and, thereby waste of power generation is eliminated and electric charges are rationalized. SOLUTION: The voltage of a generator unit 30, comprising a plurality of generators is increased by a step-up transformer 31 and the generator unit is connected with an incoming panel 33 so that the generator unit can be changed over to a commercial power supply 32. The generator unit is in turn connected with a transformer station 34 through a demand controller 20, and its voltage is transformed there into a demanded voltage. Power factor improvement devices 35 and 36 are installed and connected with an equipment control panel 37. Duty operation and production are performed, and demanded power data 21 and operated system selection data 39 are transmitted to a power generation command controller 16, which controls the operation of the generators.
Patent JP-H10281555-A (JP)
Title: Hot water feeder device with bypass valve
Inventor: HANAZAWA SEISHI
IPC: F24H1/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot water feeder capable of restricting variation of hot water discharging temperature accompanied by an opening operation and a closing operation of a bypass valve. SOLUTION: A bypass pipe of a hot water feeder is connected between a water feeding pipe and a hot water feeding pipe and arranged in parallel with a heat receiving pipe passing through a heat exchanging section. This bypass pipe is provided with a bypass valve. In case that a request for opening the bypass valve is set, the bypass valve is not opened instantly, but an amount of increasing ΔX of combustion calorie and a delay time Δt are calculated (a step 106), and the amount of combustion is increased in advance only by this amount ΔX (a step 107). Then, after elapsing of the delay time Δt (a step 108), the bypass valve is opened (a step 109). Similarly, when a request for closing the bypass valve, an amount of reduction ΔY of combustion calorie and a delay time Δt are calculated (a step 116) and then the combustion calorie is decreased in advance by only line amount of reduction ΔY (a step 117). Then, after elapsing of the delay time Δt (a step 118), the bypass valve is closed (a step 119).
Patent JP-H01269379-A (JP)
Title: Picture signal processing circuit
Inventor: SASAKI TAKU
IPC: H04N19/50
Filed: 1988-04-21
Abstract: PURPOSE:To obtain a high compression rate and to generate an objective image- pickup signal by adding and subtracting component signals in which four colors of X0, X1, X2 and X3 are set to be units so as to obtain A, B, C and D in a picture signal processing circuit in a digital type electronic still camera and allotting many bits on A and less bits on B, C and D. CONSTITUTION:In the picture signal processing circuit which encodes the objective component signals in which four colors of X0, X1, X2 and X3 are set to be the units, A, B, C and D are obtained by A=X0+X1+X2+X3, B=X0+ X1-X2-X3, C=X0-X1-X2+X3 and D=X0-X1+X2-X3. Many bits are allotted to A and less bits to B, C and D. When A, B, C and D by said expressions are obtained by adder-subtractors 22-28, for example, and the bits are allotted, one picture element can be expressed by the small number of bits, and the high compression rate is attained. A luminance signal and a color difference signal can be obtained from A, B, C and D without returning to an original signal. Consequently, a reproduction time can be shortened and a reproduction circuit 18 itself can be simplified.
Patent JP-H11282587-A (JP)
Title: Memory backup device
Inventor: HARA TOSHIMASA
IPC: G06F1/32
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To extend the life of the battery of a portable terminal by reducing the number of RAM whose refresh is necessary in a suspend state. SOLUTION: A memory backup device having a memory holding function such as a portable terminal is provided with means 1 and 2 for compressing data in a memory, a total capacity calculating means 1 for calculating the total capacity of compressed data, a number of chip calculating means 1 for calculating the number of chips of an RAM to be held from data obtained by the total capacity calculating means and an RAM power source control means 6 for saving the power of memory held in a suspend state by turning off the power source of an RAM 7 or an RAM 8 whose holding is judged unnecessary from the calculated result of the number of chip calculating means.
Patent JP-S58214665-A (JP)
Title: Fuel injection device of internal-combustion engine
Inventor: HASHII MASAAKI
IPC: F02M63/00
Filed: 1982-06-08
Abstract: PURPOSE:To improve fuel consumption and prevent a stain in a combustion system in which a plural number of fuel injection valves are provided per one cylinder, by independently injecting a different kind of fuel oil from each of the fuel injection valves. CONSTITUTION:A fuel system is constituted from a low quality fuel oil tank 1, good quality fuel oil tank 1', selector valves 2, 2', supply oil pumps 3, 3', oil heaters 4, 4' and fuel injection pump 5, 5' and 6, 6'. In case of multi-fuel firing of low quality fuel oil and good quality fuel oil for improvement of combustion at low load operation, the selector valve 2' is selected, then the good quality fuel oil sucked by the oil pump 3' from the tank 1' is jetted from the injection valve 6' and the low quality fuel oil is jetted from the injection valve 6 respectively, resulting in a multi-fuel fired condition by a different kind of fuel oil. During normal operation, the low quality fuel oil is injected from the injection valves 6, 6'.
Patent JP-S6289664-A (JP)
Inventor: TAMAASHIYU SHIYUTSUTSU
IPC: A61K31/4709
Filed: 1986-04-28
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-S60243247-A (JP)
Title: Permanent magnet alloy
Inventor: IMAIZUMI NOBUO
IPC: C22C38/00
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a permanent magnet alloy having improved coercive force and stabilized high magnetic characteristics by blending Pr, Fe, B, Zn, etc. in a ratio represented by a specified formula. CONSTITUTION:A permanent magnet alloy having a composition represented by a formula R(T1-x-yMxM'y)z (where R is one or more among Pr, Ce, Sm and Nd, T is Fe or Fe and Co, M is B or two or more among B, Si, C and P, M' is one or more among Zn, Ga and In, 0.02<=x<=0.15, 0.005<=y<=0.1, and 4<=z<=8.5) is manufactured by melting, casting, grinding, compression in the presence or absence of a magnetic field, sintering and soln.heat treatment.
Patent JP-S63262904-A (JP)
Title: Posture control device for antenna on mobile body
Inventor: SUZUKI KATSUO
IPC: H01Q1/27
Filed: 1987-04-20
Abstract: PURPOSE:To shorten the interrupted time of communication, by switching the posture control of an antenna corresponding to a cause by which the communication is interrupted. CONSTITUTION:When the receiving level of the antenna 30 is lowered, a tentative object is followed by controlling a driving mechanism based on second antenna posture information if relative posture change received by the antenna 30 due to the posture change of a mobile body is within a range possible to be corrected. Also, when the relative posture change received by the antenna 30 due to the posture change of the mobile body exceeds the range possible to be corrected, no wasteful posture control is performed, and the driving mechanisms 33-40, 42-46, and 53-57 are de-energized. At this time, it is possible to re-start the communication in the minimum interruptive time by re-running the setting of the antenna posture. In such a way, a time when the communication is interrupted can be suppressed at minimum.
Patent JP-S62253953-A (JP)
Title: Intake device for internal combustion engine
Inventor: ITO TERUYUKI
IPC: F02M31/12
Filed: 1986-04-25
Abstract: PURPOSE:To suppress the electric power consumption at low temperature and improve the low temperature drivability by installing an evaporation state detecting means consisting of photoelectric elements onto the downstream side of an atomization accelerating means in an intake passage and controlling the electric conduction for the atomization accelerating means according to the output of the detecting means. CONSTITUTION:An excessively heating device for PTC intake (atomization accelerating means) 7 for excessively heating the intake is arranged over a riser part 6B, in an intake passage 6A communicating to an intake port 5. A photosensor (evaporation state detecting means) 9 for detecting the evaporation state of fuel is installed onto the downstream side of the excessively heating device 7 for intake. The photosensor 9 detects the evaporation state according to the quantity of light which a light receiving side microlens 20 receives when fuel passes through the light path 21 between plural pairs of microlenses 18 and 20 on the light projection side and light receiving side which are arranged oppositely. The consumption of the electric power of a battery is suppressed by controlling the electric conduction to the intake heating device 7 by a control unit 24 according to the output of the photosensor 9.
Patent JP-H10286227-A (JP)
Title: Endoscopic image pickup device
Inventor: TANAHASHI FUMINORI
IPC: G02B23/24
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To easily finely set the flexibility of a bending preventing tube and provide a bending property by providing the bending preventing tube integrally having an elastic member of a material different from the material of the tube in the inner part. SOLUTION: In a TV camera rear end part 24, a bending preventing tube 26 consisting of an elastic material is engagingly locked to a camera housing rear end part 25, and in the inner part of the bending preventing tube 26, a plurality of thin elastic bars 27 as elastic members are arranged so as to cover a cable 3 and integrally formed. The elastic material forming the bending preventing tube 26 is highly flexible, compared with the built-in elastic bars 27, and the bending property as bending prevention depends on the elastic bars 27. Either one of material and diameter of the elastic bars 27 is changed, whereby the bending property of the whole bending preventing tube 26 can be regulated and changed, and a bending preventing tube 26 having an optimum flexibility according to using state can be provided.
Patent JP-S5723326-A (JP)
Title: Signal generating circuit
Inventor: MORITO HIROSHI
IPC: H04R3/00
Filed: 1980-07-16
Abstract: PURPOSE:To generate a sound having little distortion without sacrificing a driving capacity, by providing two logical circuits to which two input signals are both applied, so that two transistors whose output electrodes has been connected to an output terminal are both made to conduct in case when the two input levels are different. CONSTITUTION:As for MOSFETs Q3, Q4, an absolute value of threshold voltage is equal and transconductance is equal. When both outputs of two musical sound generating circuits TG3, TG4 are in a low level, the FET Q3 is cut off, the FET Q4 conducts, and output voltage of ''0''V is obtained. When both the outputs of the circuits TG3, TG4 are in a high level, the FET Q3 conduts, the FET Q4 is cut off, and output voltage of VDD is obtained. In this regard, in case when output level of the circuits TG3, TG4 are different, both the FETs Q3, Q4 conduct, and output voltage of VDD/2 is obtained.
Patent JP-S5431753-A (JP)
Title: Converging method of optical fiber
Inventor: ONO ICHIROU
IPC: G02B6/04
Filed: 1977-08-16
Abstract: PURPOSE:To enable the ends of a multiplicity of optical fibers to be aligned to optical axis and the ends to be readily aligned and converged by inserting the optical fibers into a metal pipe which is split to plural segments by separatiors and fixing the ends with adhesive agents.
Patent JP-H03296019-A (JP)
Title: Active matrix liquid crystal display device
Inventor: HADO HITOSHI
IPC: G09G3/36
Filed: 1990-04-16
Abstract: PURPOSE:To allow the display uniform over the inside of a display surface by changing the electrical characteristics of an active element within the display surface so as to compensate the difference in the waveform distortion between a scanning pulse and a signal voltage within the display surface. CONSTITUTION:The electrical characteristics of the active element is changed within the display surface so as to compensate the difference in the waveform distortion between the scanning pulse and the signal voltage within the display surface. Namely, the driving ability of the active element is enhanced from the feed end toward the receiving end of the scanning voltage. The W/L of a transistor is increased from the feed end toward the receiving end of the scanning voltage when the active element is, for example, a TFT. The difference in the waveform distortion between the scanning pulse and the signal voltage within the display surface is compensated in this way and the display uniform over the inside of the display is obtd.
Patent JP-S5723830-A (JP)
Title: Post material for pressure transducer of semiconductor and its preparation
Inventor: TSUCHIYA MASATOSHI
IPC: C22C38/00
Filed: 1980-07-18
Abstract: PURPOSE: To fit to an anode joining with alkali-free borosilicate glass, by performing a stress relief annealing after cold heating Fe-Ni-Co alloy in a specified range of composition.  
     CONSTITUTION: A silicon diaphragm 1 is fixed to a post material 3 through a glass stand 2. Each member of the diaphragm 1, stand 2 and material 3 are anode joined. The material 3 is containing Ni and Co with remaining Fe in a specified range of composition surrounded by a point A (27.5% Ni, 16.5% Co), point B (30.5% Ni, 16.5% Co), point C (32.0% Ni, 11.5% Co) and point D (29.25% Ni, 11.5% Co) and the material has an austenite structure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60242350-A (JP)
Title: Nuclear magnetic resonance image pickup device
Inventor: MATSUMOTO KIMIO
IPC: A61B5/055
Filed: 1984-05-16
Abstract: PURPOSE:To attain electrostatic and radio-wave shielding so as to stabilize measurement by using a conductive member to enclose a magnetostatic field generating means made of magnetic yokes which couple with a couple of permanent magnets magnetically and form a nearly sealed space. CONSTITUTION:The magnetostatic field generating means consisting of the couple of discoid permanent magnets 2, upper yoke 3, lower yoke 4, a cylindrical side yoke 5, and a couple of ball pieces 8 is covered with an insulating sheet 11, the 1st metallic wire gauze 12, lids 13 which are opened and closed freely to block openings of the 1st wire gauze 12, and the 2nd wire gauze 14 to attain radio wave shielding. The wire gauze 12 is formed cylindrically and welded in contact with the entire periphery of each opening 6, the sheet 11 has a small hole opposite the small hole of the yoke 5 and covers the whole of the generating means 1 and wire gauze 12, and the wire gauze 14 is arranged thereupon. Further, the wire gauze 14 and yoke 5 are connected together electrically at one point and grounded through an earth wire 15. Then, each lid 13 is made of a discoid sheet of the same material with the sheet 11 between discoid sheets of wire gauze 13a and 13b.
Patent JP-S61250096-A (JP)
Inventor: ROBAATO DOREIPAA
IPC: C10L9/08
Filed: 1986-04-25
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-S5525836-A (JP)
Title: Pickup arm control device for record player
Inventor: NAKANE HIROSHI
IPC: G11B3/095
Filed: 1978-08-11
Abstract: PURPOSE:To obtain a simple-constitution and accurate-operation control device for the pickup arm which can give an automatic return to the arm without applying the side pressure to the arm by detecting the position of the pickup arm via the light and then controlling the detected position. CONSTITUTION:The control device consists of the following component units: detection component 15 possessing the optical function part which operates in accordance with the position information moves up and down pickup arm 12; the photoelectric conversion part which detects the optical function via light emitting diode 19; photo transistor 20; electromagnet 24 functioning as the electric-magnetic conversion part the generated magnetic field of which is controlled by the output of transistor 20; magnetic part 23 which is affected by the magnetic field of magnet 24; and the control mechanism which drives the arm driving mechanism in coupling to part 23 or magnet 24. Then component 15 is interlocked to pickup arm 12.
Patent JP-S62256532-A (JP)
Title: Adaptive type delta modulation coder/decoder
Inventor: HAYASHI RYOJI
IPC: H03M3/02
Filed: 1986-04-30
Abstract: PURPOSE:To obtain an adaptive type delta modulation coder/decoder in following to the sudden change in an analog input and having a small quantized noise by forecasting and controlling the optimum step width of integration depending on the signal being the exponentinal smoothing of a past coding string. CONSTITUTION:The output of a flip-flop 7 is multiplied by (1-alpha) by an attenuator 12 and the result is fed to an adder 13. A sample holding circuit 14 holds the output of the adder 13 by one clock and an attenuator 15 multiplies it by alphaand the result is fed to the adder 13. Thus, the output of the adder 13 is subjected to the exponential smooting to the output of the flip-flop 7. When H levels are consecutive at the output of the flip-flop 7, the voltage approaches the H level and when L levels are consecutive, the voltage aproaches the L level, then a current proportional to the difference between the center voltage and the H or L level is formed by a V-1 converter 10 and given to an integration device 11, then the current is increased when the analog input change is frequent and H or L levels are consecutive, the gradient of an analog feedback signal is high and the signal follows the analog input.