baber/WOPTO huggingface dataset:
Patent JP-H10120605-A (JP)
Title: Production of acetaldehyde and acetic acid
Inventor: SHIMA YOSHIKAZU
IPC: B01J23/44
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain acetaldehyde and acetic acid in high yields and selectivity by reacting acetic anhydride with hydrogen in the presence of a specific catalyst. SOLUTION: (A) Acetic anhydride is reacted with (B) hydrogen in the presence of (C) a palladium catalyst supported on a support such as active carbon and having <=1wt.% of alkali metal and alkaline earth metal contents e.g. at <=150 deg.C, preferably 80-130 deg.C in a vapor phase. Thereby, condensation reaction and decomposition reaction of produced acetaldehyde can be suppressed and occurrence of byproducts such as butyl aldehyde, butane, methane, carbon monoxide and ethylidene diacetate is suppressed.
Patent JP-2000105635-A (JP)
Title: Cooling device for notebook-type personal computer
Inventor: MATSUYOSHI TETSUYA
IPC: H05K7/20
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system having high cooling ability suitable for a thin type casing since the heat of a CPU is propagated through a heat conductive body or a heat pipe to a keyboard or lower casing, concerning a notebook- type personal computer(PC) conventionally characterized by a thin type casing, and the keyboard or casing is heated in a conventional method by the tendency of increasing heating accompanying higher performance of the CPU. SOLUTION: A heating element 4 and a cooling fan 5 are parallelly arranged at adjacent positions and thermally coupled by a plate (heat conductive plate 6) improved in heat conductivity. The heat conductive plate 6 is cooled by the cooling fan 5 and the heat conductive plate 6 removes the heat of the heating element 4 so that the heating element 4 is cooled. Both high heat radiation due to the cooling fan and thinning can be made compatible.
Patent JP-S61159081-A (JP)
Inventor: OZAKI YUKIO
IPC: F27D1/16
Filed: 1984-12-28
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-S63128309-A (JP)
Title: Optical fiber
Inventor: KUZUSHITA HIROKAZU
IPC: C03C25/10
Filed: 1986-11-18
Abstract: PURPOSE:To obtain the optical transmission property, especially, the excellent optical transmission property of the titled fiber at a low temperature by specifying peel strength between a 1st coating layer and a 2nd coating layer to at least 0.05kg/cm. CONSTITUTION:The 1st coating layer 2 composed of an org. high polymer resin which has been cured by UV ray, is provided on a quartz glass type optical fiber 1, and the 2nd coating layer 3 composed of the org. high polymer resin which has been cured by the UV ray, is formed on the 1st coating layer. The peel strength between the 1st coating layer 2 and the 2nd coating layer 3 is controlled so as to be at least 0.05kg/cm. Thus, the titled fiber having good optical transmission property, especially, at the low temperature is formed by applying both the 1st coating layer 2 and the 2nd coating layer 3 with a UV curing coating material.
Patent JP-2000093182-A (JP)
Title: Method for controlling fungus
Inventor: WATANABE TSUYOSHI
IPC: C12N9/42
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To control fungi, e.g. pathogenic fungi to plants or the like, by the action of chitinase having antifungal activity against fungi containing pathogenic fungi to plants by means of using chitinase which is composed of the protein containing a specific amino acid sequence and arises from Actinomycetes. SOLUTION: The chitinase containing the amino acid sequence represented by the formula or the like is obtained by separating the chromosomal DNA of Actinomycetes, Streptomyces griseus HUT 6037, treating it with a restriction enzyme, preparing a gene library by the conventional method, screening out this by carrying out southern hybridization with the probe having the partial sequence of chitinase gene to obtain the chitinase gene, introducing into Escherichia coil or the like after combining this with a vector to transform and then cultivating the resultant transformant. Next, by using the chitinase which is composed of the protein containing the sequence of amino acid numbers 1-294 on the amino acid sequence represented by the formula and arises from Actinomycetes, fungi are controlled.
Patent JP-H03139191-A (JP)
Title: Speed controller for induction motor
Inventor: YAMAGUCHI HIROSHI
IPC: H02P23/20
Filed: 1989-10-23
Abstract: PURPOSE:Te obtain a speed controller for an induction motor which can deal with abrupt drop of rotary speed due to disturbance by providing an instantaneous speed measuring means in addition to an average speed measuring means and controlling the firing angle immediately upon dropping of the instantaneous speed, measured through the instantaneous speed measuring means, below a predetermined level. CONSTITUTION:Instantaneous speed of an induction motor 2 is measured by the use of interrupting function of a microcomputer 5. The microcomputer 5 counts up the time of interruption every time when an interruption signal is received. If the time of interruption is even, a timer 10 is stopped while when the count of the timer 10 exceeds a predetermined value, judgment is made that the speed of the induction motor 2 has dropped and operation for advancing the firing angle is carried out.
Patent JP-H06101542-A (JP)
Title: Control device of internal combustion engine
Inventor: OGAWA MASARU
IPC: F02D41/14
Filed: 1992-09-18
Abstract: PURPOSE:To enable desired air-fuel ratio feedback control even if a large quantity of evaporative fuel is purged into an intake system by setting the rate of change of an air-fuel ratio correction factor in accordance with the ratio of the actual quantity to the desired quantity of fuel. CONSTITUTION:The quantity of evaporative fuel purged from a canister 28 is calculated and the required quantity of fuel to be supplied from a fuel injection valve 6 is calculated while taking into account the quantity of evaporative fuel, and the final injection quantity of fuel is determined while taking into account the quantity of fuel adhering to the wall surface of an intake pipe 2; in this case, the air-fuel ratio is detected by an LAF sensor 24 and when the operating condition of an engine is in a region where air-fuel ratio feedback control can be performed, the ratio of the actual quantity of fuel sucked into a combustion chamber to the desired quantity of fuel to be supplied to the engine 1 is calculated. Next, a predetermined actual fuel rate-intake pipe absolute pressure map is retrieved to calculate a gain factor so as to calculate an air-fuel ratio correction factor. Therefore, even if a large quantity of evaporative fuel is supplied into the combustion chamber, feedback control can be perform so that a desired air-fuel ratio is given.
Patent JP-H07124982-A (JP)
Title: Expanding agent-containing pellet of thermoplastic resin and manufacture thereof
Inventor: TSUBONE TADAYASU
IPC: B29K105/04
Filed: 1993-11-04
Abstract: PURPOSE:To stably obtain a molded article having high expansion ratio by a method wherein the diameter and length of a thermoplastic resin pellet containing the specified amount of expanding agent and its expansion ratio are specified. CONSTITUTION:As the expanding agent, 0.01-2mol/kg of normal butane, propane or the like is included in the pellet concerned. And the diameter of the pellet is set to be 0.2-5mm and its length is set to be longer than its diameter. Further, the pellet is slightly expanded under the condition that its expansion ratio is 150% or less. By equipping the above-mentioned condition with the pellet, the characteristics, under which the expansion ratio of a product is made to be so high as 200-10,000%, are given. Furthermore, as the thermoplastic resin, polystyrene-based resin is preferably employed.
Patent JP-S61156670-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1984-12-27
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-H06129661-A (JP)
Title: Indoor air conditioner
Inventor: YAMAZAKI TOSHIHIRO
IPC: F24F13/22
Filed: 1992-10-14
Abstract: PURPOSE:To make it possible to connect a drain hose for a drain pan easily and promptly. CONSTITUTION:An electric equipment box 1 with a built-in control circuit is housed in an electric equipment chamber having a drain hose insertion hole in a easing separated from a heat exchanger chamber which houses a heat exchanger, a drain pan and a fan with a partitioning board. A cable connection terminal base 2 having a cable fixing board 6 is removably mounted to the lower end of the electric equipment box 1 with a screw 3. A claw 9 is installed, which is engaged with the cable fixing board 6 and holds the terminal base 2.
Patent JP-H11108103-A (JP)
Title: Damper for vehicle with function for adjusting height of vehicle
Inventor: NAKAHARA KIYOSHI
IPC: B60G17/08
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To improve mountability of a pressure source for adjusting the height of a vehicle to a car body, concerning a damper for the vehicle with a function for adjusting the height of the vehicle, by incorporating it integrally with the damper. SOLUTION: A case 9, which is connected with a damper rod 2 and can be moved freely in the upward or downward direction, is installed outside a damper body 1, and a pressure chamber 10, in which a pressure medium changing reciprocally from a vapor phase to a liquid phase is sealed tightly, is formed between the damper body 1 and the case 9. A heating chamber 14, in which a heat medium heated by the heat of the power source of a vehicle or the like is run, is installed as it is contacted with a liquid-reservoir part 10a in the pressure chamber 10. The internal pressure of the pressure chamber 10 is raised as the pressure medium is heated and vaporized by the heat from the heat medium, and the damper rod 2 is raised as the case 9 is pushed upward, to thereby raise the height of the vehicle.
Patent JP-H08113496-A (JP)
Title: Height position detecting device for fork member of unmanned forklift truck
Inventor: NAKAJIMA NORIO
IPC: B66F9/24
Filed: 1994-10-13
Abstract: PURPOSE: To detect the height position of a fork member (a fork) without steps. CONSTITUTION: A wire member 31 composed of a wire rope whose one end is fixed to a takeup drum 25 is fixed in the center part in the lateral direction of a middle lifting/lowering body 11 or approximately in the center part by being laid on the required numbers of wheels 32, 33 rotatably provided on a longitudinally moving stand 9. A rotation applying device composed of a spiral spring, a motor, etc., and for rotating the takeup drum 25 in the direction to winding the wire member 31 is provided on the takeup drum 25. The lifting/ lowering position of the fork member can be known by the rotating amount of the takeup drum 25.
Patent JP-S62136025-A (JP)
Title: Ultrafine pattern working carbon film and working method for ultrafine pattern
Inventor: KAKUCHI MASAMI
IPC: H01L21/3065
Filed: 1985-12-10
Abstract: PURPOSE:To work an ultrafine pattern of approx. 0.1mum by using a carbon film which contains 5-20% of hydrogen content as a thin lower layer film. CONSTITUTION:A substrate 2 for forming a carbon film is placed on a holder 7 in a vacuum bell-jar 1, and the bell-jar 1 is evacuated. Then a flow rate regulating valve 11 is opened, Ar gas is introduced through an introducing tube 9 to the bell-jar 1, a microwave is oscillated by a microwave oscillator 4, Ar gas plasma is generated in the bell-jar 1, and the surface of the substrate 2 is cleaned. After the cleaning is finished, a flow rate regulating valve 12 is opened, C2H2 gas is introduced through an introducing tube 10 into the bell-jar 1, and C2H2 plasma by a microwave is generated. At this time, a shutter 8 is opened to form a carbon film which contains 5-20% of hydrogen content on the substrate 2. Thus, an ultrafine pattern can be worked.
Patent JP-H04152513-A (JP)
Title: Adjustment of electron beam lithography device
Inventor: HAYATA YASUNARI
IPC: H01J37/305
Filed: 1990-10-17
Abstract: PURPOSE:To enable high-precision calibration of deflection strain by using a fine diffraction grating pattern as the calibration mark to determine the relation of deflector inputs and pattern positions from signals such as reflected electrons secondary electrons transmitted electrons obtained by scanning the pattern with electron beams or current flowing through the mark. CONSTITUTION:In a process of adjusting the electron beam lithography device, a fine diffraction grating pattern is used as the calibration mark which is installed in a beam deflection region, and the calibration mark pattern is scanned with beams by beam deflection to determine the relation of calibration mark positions and current or voltage that is the deflector drive input from either signals of reflected electrons, secondary electrons, light or transmitted electrons obtained from the calibration marks or of current flowing through the calibration mark, so that the relation of deflector drive input and the deflector amount is determined with a relative position of the pattern within the calibration mark as the criterior of the length. For example, an Si diffraction grating pattern formed by masking with a resist pattern formed by photointerference exposure of He-Cd laser light 6 is used as the calibration mark.
Patent JP-S62171526-A (JP)
Inventor: TOMASU BAATO
IPC: F16D3/77
Filed: 1986-11-19
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-S62137758-A (JP)
Title: Tape tension controller
Inventor: OKUDA YASUHIRO
IPC: G11B15/43
Filed: 1985-12-09
Abstract: PURPOSE:To attain the stable tape tension control by providing a positioning means for tension band to suppress the extension of the tension band and therefore relaxing the tension band with high efficiency in response to the movement of a tension lever. CONSTITUTION:When a pin 4 is moved toward an arrow head A with increase of the tape tension, a tension layer 3 is turned round a rotary shaft 5 and a pin 9 set at an end of the lever 3 is moved toward an arrow head B. In this case, a band holder 8 hooked rotatably to the pin 9 also moves and receives the force of an arrow head C owing to the rigidity of a tension band 6. Here a tension band positioning device 14 prevents such a case where the holder 8 is turned toward the arrow head C by said force. Thus the band 6 taken up by a reel drive disk 1 is relaxed with high efficiency. Then the accurate follow-up is secured with the tension control and the signals are recorded and reproduced more satisfactorily.
Patent JP-H07129273-A (JP)
Title: Video image pickup device
Inventor: UEDA OSAMU
IPC: H04N9/64
Filed: 1993-11-05
Abstract: PURPOSE:To obtain the video image pickup device which can secure normal operation without causing a timing error even when the source voltage drops by varying a clock frequency supplied to a digital signal processing circuit according to the power source capacity. CONSTITUTION:This video image pickup device converts the image signal from an image pickup element into a digital signal and inputs it to the digital signal processing circuit, and then converts it into an R, a G, and a B signal and an analog signal and outputs them as a composite video signal. When the power source capacity becomes less than a prescribed value, a contact (b) of the switch of a switch circuit 7 is made ON and frequency-divided clock pulses are sent out through a frequency dividing circuit 8. The clock pulses sent out of the switch circuit 7 are supplied to only the digital signal processing circuit and clock pulses of actual frequency from an oscillation circuit 9 are sent out to other circuits. Thus, the power consumption of the digital signal processing circuit is reduced and a margin to the delay of the circuit increases, so that the operation is stabilized.
Patent JP-H04151773-A (JP)
Title: Pattern cut position designation processing system
Inventor: KAWAMICHI TAKETSUGU
IPC: G06F17/50
Filed: 1990-10-16
Abstract: PURPOSE:To automatically designate a cut position except the position under a foot print by retrieving the position, which is in the wiring pattern on the same net and does not include a cut part in the foot print form, to determine this position as the cut position. CONSTITUTION:With respect to partial processing of the remodeling processing where the change position of a wiring pattern is extracted and the cut position of the pattern is determined to output a work designation drawing, a computer 1 of CAD is provided with a cut position designating program, and running of the program of the remodeling processing is indicated by a keyboard 2, and the cut position designation processing is performed in accordance with this cut position designating program. It is discriminated whether the cut part is included in the defined foot print form in the case of the designated cut position or not. If it is included there, the position which is in the wiring pattern on the same net and does not include the cut part in the foot print form is retrieved, and the optimum cut position is extracted to perform the cutting processing again. Thus, the remodeling work of a printed circuit board due to line change is quickly performed.
Patent JP-S63131608-A (JP)
Title: Agc circuit for intermediate frequency amplifier
Inventor: KONUKI NOBUO
IPC: H03G3/20
Filed: 1986-11-20
Abstract: PURPOSE:To attain automatic gain control based on a desired signal only by judging the strength of a received radio wave based on an IF signal outputted from a teristorial trap circuit so as to control the gain of an intermediate frequency amplifier. CONSTITUTION:A radio wave from a satellite and a disturbed radio wave by an on-ground microwave line are converted into desired and disturbing signals IF by a converter 2a and a tuner circuit 4. I this case, since a disturbing signal is included in the IF signal, a changeover device 10 is turned off. That is, since the input/output sides of a teristorial trap circuit 6 are not short-circuited, the disturbing signal is attenuated by the circuit 6. Then the IF signal through the circuit 6 is inputted to a 2nd amplifier circuit 7 and an AGC circuit 11. Then the AGC voltage to control the gain of the intermediate frequency amplifier is outputted to the tuner circuit 4 and a 1st amplifier 5 and the 2nd amplifier 7 based on the desired signal stronger than the disturbing signal of the IF signal to be inputted.
Patent JP-S63131841-A (JP)
Title: Control method for fuel injection amount of internal combustion engine
Inventor: KUSHI NAOTO
IPC: F02D41/04
Filed: 1986-11-20
Abstract: PURPOSE:To increase the drivability at the time of high load by computing the fundamental fuel injection amount on the basis of the relief value of suction pipe pressure, and by computing the fundamental fuel injection amount on the basis of the difference in the fundamental fuel injection amount between its previous and current values and also the factor corresponding to the number of revolutions. CONSTITUTION:Into an electronic control circuit, a pressure sensor 6 of diaphragm type installed at a surge tank 12 is fed through a CR filter with small time constant and good response, and this circuit computes weighted mean value of the suction pipe pressure. The fundamental fuel injection amount is computed on the basis of said weighted mean value of suction pipe pressure and the number of revolutions from a crank angle sensor 48, and then the correction factor increasing from 1.0 with increasing number of revolutions with respect to the difference in the fundamental fuel injection amount between the previous and current values is set in response to the number of revolutions, and the fundamental fuel injection amount undergoes a correction with the product of said two values.
Patent JP-H02125933-A (JP)
Title: Engine control device for vehicle with automatic transmission
Inventor: YOSHIMURA HIROSHI
IPC: B60W10/10
Filed: 1988-10-31
Abstract: PURPOSE:To positively prevent shock due to shifting by starting controlling change in engine power based on either timing earlier than the other out of plural numbers of timings set in advance respectively when revolutions are changed or a time has elapsed as specified from a shifting command point. CONSTITUTION:When shifting is performed by a step type automatic transmission A, the output of an engine B is controlled by a means (c) so that shock due to shifting is reduced at the time of shifting. In this case, the revolution speed and the like of the engine B and the automatic transmission A are detected by a means D. And when revolution speeds are changed from a shifting command point as specified based on the output detected by the means D, the first output change timing at a means (c) is set by a means E. Furthermore, when a specified time has elapsed from the shifting command point, the second output change timing is set by a means F. Then, control of change in engine output is started based on either output signal earlier than the other out of plural numbers of output change timings.
Patent JP-H06125939-A (JP)
Title: Sanitary napkin
Inventor: BABA HIROMI
IPC: A61F13/15
Filed: 1992-10-15
Abstract: PURPOSE:To provide a sanitary napkin excellent in leakage resistance and fittingness and offering a good feel when worn. CONSTITUTION:A sanitary napkin 30 includes a center absorbent portion 10 formed by a liquid impermeable backing sheet, an absorbent 3 composed mainly of pulp fiber and a highly absorptive polymer, and a liquid permeable top sheet 1, and a pair of flaps 20 extending outward from the center of each side of the center absorbent portion, and the back sheet 2 is made of a film layer having a thickness of 10 to 100mum and the flaps 20 are each formed by the extended portion of the backing sheet 2 with an irregularity 21 of depth 0.1 to 1mm formed on the surface thereof at a density of 5 to 50/cm<2>.
Patent JP-H07108296-A (JP)
Title: Device for removing phosphorus of waste water treatment device
Inventor: OSHITA AKIRA
IPC: C02F3/30
Filed: 1993-10-12
Abstract: PURPOSE:To enhance dissolving rate, to make the size smaller, and to improve the degree of freedom for installation location by a method wherein an iron dissolving device is provided in a circulation line, and specific surface area, surface area per volume of water to be treated, and flow speed at an iron material contact point are separately specified, and the iron material is formed into fiber-shape or cotton-shape. CONSTITUTION:An iron dissolving device 1 is installed in a ciculation line to return water to be treated in an aeration tank 3 from the aeration tank 3 to an anaerobic filter bed tank or to precipitation, separation tank (anaerobic filter bed tank) 2. Packing iron materials of the device 1 are specified such that specific surface area is 500-10,000 m<2>/m<3>; surface area per volume of water to be treated of iron material is 10m<2>/m<3>.day or more; flow speed at iron material contact point 0.1-30 cm/sec, and further configuration of the iron material is formed into fiber-shape or cotton-shape. And the water to be treated is successively passed through the anaerobic filter bed tank 2, aeration tank 3, precipitation tank 4, and disinfection tank 5, and the water is circulated from the tank 3 to the tank 2 by a circulation pump 8 to inject iron ions.