baber/WOPTO huggingface dataset:
Patent JP-H1176819-A (JP)
Title: Catalyst for cleaning of exhaust gas
Inventor: ITO JUNJI
IPC: B01D53/94
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst which is excellent in cleaning performance of nitrogen oxides under an excess oxygen atmosphere (lean atmosphere) of exhaust gas. SOLUTION: This catalyst removes nitrogen oxides from combustion exhaust gas containing nitrogen oxides and more oxygen than a theoretical reaction amount to a coexisting unburned constituent. In this case, the catalyst is provided wherein rhodium and palladium are contained, respective one parts are combined, a content ratio of rhodium: palladium is 1 : 0.1 to 0.5, and total content of rhodium and palladium is 15 to 200 g/cf. In order to manufacture such the catalyst, rhodium and palladium powders which are supported with a catalyst support are lastly burnt containing reducing gas and/or steam at 400 deg.C or higher.
Patent JP-H0985727-A (JP)
Title: Reverse laying and injection method for cement substance composition
Inventor: MAEDA TERUNOBU
IPC: E04G23/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To favorably remove air between the ceiling surface of a concrete member and a molding box, and surely make a cement material composition stick to the ceiling surface. SOLUTION: Obstructive members (protuberances 21, 21...) which induce a turbulence state are arranged between the ceiling surface of a concrete member 1 and a form 7. Then, a cement material composition 10 is injected from one side at a speed of a degree which may cause a turbulence, and is discharged from the other side while entraining air, and is injected again after deaerating.
Patent JP-H0564458-A (JP)
Title: Power converter
Inventor: ABE KINGO
IPC: H02M7/515
Filed: 1991-08-30
Abstract: PURPOSE:To prevent damage of a power converter from spreading and causing a secondary trouble by detecting the magnitude of reverse bias voltage or current between the control terminal of a gate turn ON thyristor (GTO element) and a reference potential applying terminal and then controlling the power converter based on the detection results. CONSTITUTION:Before a GTO element 6 constituting an inverter unit 3 begins switching operation, a detecting section 9 detects a reverse bias voltage VGK to be applied between the gate and cathode of each GTO element 6 from a reverse bias start signal section 10 through a gate driver 7. Upon detection of an abnormal reverse bias voltage, a gate logic section 8 stops operation of the inverter unit 3, i.e., the switching operation of the GTO element. According to the invention, damage of the inverter unit 3 including the GTO element 6 can be prevented from spreading to cause a secondary trouble.
Patent JP-H1179189-A (JP)
Title: Resin-coated container having good flavor-retaining property
Inventor: HOSONO HIROKO
IPC: B65D25/34
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester-coated container improved markedly in flavor-retaining property. SOLUTION: A container at least lined with a coating of thermoplastic polyester excels in flavor-retaining property such that the amount of the elution in water of acid terminal diester oligomer of the thermoplastic polyester stands below 2 ppm. In the case where at least part of the acid terminal diester, in the coating layer of this container, is an oligomer of the structure of terephthalic acid-butanediol-terephthalic acid, there is much impairment of the flavor and it is desirable for the amount of its elution in water to be below 1 ppm.
Patent JP-H0697207-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI TADASHI
IPC: H01L29/762
Filed: 1992-09-14
Abstract: PURPOSE:To provide a semiconductor device with which dark current control driving can be performed without using a negative power source. CONSTITUTION:An n-type layer 12 is formed on a p-type silicon substrate 1, a p-type layer 13 is formed on the n-type layer 12, and a gate electrode 4 is formed on the p-type layer 13 through the intermediary of a gate oxide film 61.
Patent JP-S6487267-A (JP)
Title: Printing duty supervising system
Inventor: HASEGAWA MOTOI
IPC: B41J2/30
Filed: 1987-09-29
Abstract: PURPOSE:To enable a printing head part to be smaller in size and reduce cost, by providing a comparing and discriminating circuit which compares an output voltage of a dot counter integrating circuit at the end of printing in one line with a reference voltage and outputs a signal for changing a printing mode when the output voltage is greater than the reference voltage. CONSTITUTION:A dot printer device comprises a dot counter integrating circuit 2 the output voltage of which is increased according to an integrated value of the sum of currents passed to each of driving coils 501-50n for head pins at the time of printing a one-line amount of data and is lowered with the lapse of time, and a comparing and discriminating circuit 3 which compares the output voltage of the circuit 2 at the end of printing in one line with a reference voltage ES and outputs a signal for changing a printing mode when the output voltage is greater than the reference voltage ES. When the output voltage is greater than the reference voltage ES at the end of printing of the one-line amount of data, the circuit 3 outputs the signal for changing the printing mode to change the printing mode, whereby a temperature rise in a printing head part is restrained. Therefore, the printing head part can be reduced in size, and cost is reduced.
Patent JP-2000075460-A (JP)
Title: Development processing apparatus and method for replenishing processing solution of this apparatus
Inventor: OKANO HIROSHI
IPC: G03D3/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a development processing apparatus capable of simplifying operation for correcting replenishing amounts in the case of being incorrect in the replenishing amount to plural development processing tanks and exactly correcting the replenishing amounts to each development processing tank. SOLUTION: The amounts of the replenishing solutions are corrected by providing the development processing apparatus with a correction signal sending device 13 for outputting correction signals including information indicating that the replenishing amounts are correct or not, and separately controlling a replenishing pump 30 corresponding to each development processing tank 11 on the basis of this correction signal by the control device 100 of the development processing apparatus.
Patent JP-S60138466-A (JP)
Title: Novel method for quantitative determination of antigen
Inventor: MOTODA SHIYOUSAKU
IPC: G01N33/544
Filed: 1983-12-27
Abstract: PURPOSE:To determine quantitatively, easily and quickly an antigen with high sensitivity by adding the 1st antibody to the liposome in which the prescribed antibody is conjugated with the 1st antibody for the antigen to be quantitatively determined thereby bringing the antibodies into reaction. CONSTITUTION:The antirabbit immune globulin G goat antibody F(ab)2 treated with dithiothreitol (DTT) is first brought into reaction with a liposome suspension to conjugate the antibody with the liposome. An antiferritin rabbit antibody is added to the above-mentioned antibody-conjugated liposome suspension and further ferritin solns. having various concn. and the guinea pig complement diluted about 30 times with a Veronal buffer are added thereto. A beta-D-glucose soln. is thereafter added to the liquid and after a reaction is caused for about 15min at about 37 deg.C, the hydrogen peroxide generated by a hydrogen peroxide electrode is measured and the free ratio (%) of the material (glucose oxidase) contained in the liposome is determined.
Patent JP-H07100661-A (JP)
Title: Wire-netting welding equipment
Inventor: YAMAGUCHI TSUNEKI
IPC: B21F27/10
Filed: 1993-09-30
Abstract: PURPOSE:To manufacture various wire-netting products with different arrangement pitches of reinforcing bars even if arrangements are not changed and improve the production efficiency by welding two reinforcing bars sandwiched by electrodes at the first and second working positions separated by the specified distance. CONSTITUTION:When a welding stage at the first working position is completed, a table control means 21 controlls table moving means 3a and 3b to set unit supporting tables 2a and 2b on the second working position. The distance between the first and the second working positions is half of the arrangement interval (p) of electrode units 1 in opposition. At that time, since the electrode at the second working station is set at the position to fill up a gap of the electrode at the first working position, when the electrode units 1 in opposition are started again at this second working position, vertical reinforcements 5 which were not welded at the first working position can be welded to horizontal reinforcements 4. In other words, when continuous welding is performed by the electrode units 1 in opposition at the first and second working stations, all vertical reinforcements can be welded to the horizontal reinforcements.
Patent JP-H0294023-A (JP)
Title: Magnetic recording medium
Inventor: SOMEZAWA MASASHI
IPC: C09D5/23
Filed: 1988-09-29
Abstract: PURPOSE:To improve durability and to eliminate noises of a magnetic recording medium having coating layers such as a magnetic layer, a back coating layer, a base coating layer, etc., by dispersing spherical silica particles having a very narrow distribution of particle size in a binder of the coating layers. CONSTITUTION:The minimum/maximum ratio in the grain sizes of the particles is 0.95 - 1.00 and the standard deviation of grain size for each particle is <=0.05. The particle is almost real spherical and the size distribution curve is very sharp one. By using this spherical silica in the binder of a magnetic layer or a back coating layer, abnormal projections due to a pigment is prevented from generating and the surface roughness is accurately controlled. Therefore, durability of the coating films can be improved. Thus, adhesion of the binder and the spherical silica can be maintained and the magnetic layer, the back coating layer, etc., can be made thin with particularly uniform surfaces.
Patent JP-H1183295-A (JP)
Title: Refrigerator
Inventor: TAHIRA KIYOTAKA
IPC: F25D23/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To ensure cold air seal between a refrigeration chamber and a third chamber without mounting a bottom plate, to reduce the inner size of the inner box of a third chamber having a food containing case positioned therein during foam-molding of urethane, to prevent the change of opening closing operation of a food containing case even when a U-groove is molded in a small size; and to prevent the occurrence of a hindrance on input and output of foods. SOLUTION: The two sides of a food containing case 32 in a third chamber 4 make linear contact with the ridge line of the lower end of a side flange 37 and the support part 23 of an inner box and sealing is effected to prevent leakage of cold air. Further, the rear part of the food containing case 32 is located in the vicinity of the lower end of a rear flange and the front of a temperature regulation device 9 and a support rib 24 arranged at the front of a temperature regulation device 9. A slight gap of approximate 1 mm is provided therebetween, no change occurs to opening and closing operation of the food containing case 32, and no obstacle occurs to input and output of a food. Further, seal of cold air is ensured between a refrigerating chamber 3 and a third chamber 4 without a conventional bottom plate.
Patent JP-H1090451-A (JP)
Title: Structural member for resisting plasma
Inventor: SAYANO AKIO
IPC: G21B1/17
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable practical structural member for resisting plasma by improving such characteristics as the fracture toughness, thermal shock resistance, etc., of the member, wile taking note of the advantage of a ceramic material. SOLUTION: An armor (structural member for resisting plasma) 6 in the first wall of a plasma enclosing device is formed of a ceramic-based fibrous composite material constituting of a matrix 10 composed mainly of SiC formed by reactive sintering and SiC fibers 11 compounded in the matrix 10. The composite material is formed to the armor 6 so that the armor 6 can receive heat fluxes (heat loads) P1 from plasma through its surface F1 having the highest thermal conductivity by controlling the arranging state of the fibers.
Patent JP-H0797039-A (JP)
Title: Depanner provided with product falling-off preventing mechanism
Inventor: MANO SHINYA
IPC: A21B3/18
Filed: 1993-09-30
Abstract: PURPOSE:To scoop up products to a flat conveyor without any fall of them so as to smoothly transfer the products by oscillating the flat conveyor and a product falling-off preventing body while interlocked with each other, when a pan conveying the products reaches the predetermined position. CONSTITUTION:When a pan 10 conveyed by a chain conveyor 9 reaches the predetermined position, this state is detected by a photoelectric sensor 5 in a controller 4 to be inputted into a timer 6, and then, plural motors 7, 8 are respectively energized. Just after a front side standing piece 10A of the pan 10 passes a pan side end edge 2A of a flat conveyor 2, the flat conveyor 2 is oscillated to a scooping position by means of the motor 8, while a falling-off preventing body 3 for products 11 is moved to a passing position by means of the motor 7. Then, the flat conveyor 2 is oscillated to a retracting position, when a rear side standing piece 10B of the pan 10 approaches the pan side end edge 2A of the flat conveyor 2, while the product falling-off preventing body 3 is moved from the passing position to a falling off preventing position.
Patent JP-2000075033-A (JP)
Title: Radiation measuring device and system
Inventor: KANAZAWA HIDEO
IPC: G01T1/16
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To illuminate a display part when using a radiation-measuring device at a dark area. SOLUTION: A survey meter 8 is composed of a body 10 and a detector 12, and the body 10 is provided with a display part 14 where a light accumulation layer 100 is coated. When the survey meter 8 is used at a dark area such as a machine room, the light accumulation layer 100 operates to illuminate the display part 14, thus allowing the display part 14 to emit light naturally without providing a light source or the like. When the survey meter 8 is accommodated in a storage, light is allowed to enter the storage from the outside or a light source is provided in the storage, thus fully applying light to the light accumulation 1 layer 100 when the survey meter 8 is not in use.
Patent JP-S63103092-A (JP)
Title: Method for removing scale from transport pipe
Inventor: KADOTA FUMIO
IPC: C23G3/04
Filed: 1986-10-17
Abstract: PURPOSE:To easily remove scales from a transport pipe by supplying an aq. sulfuric acid soln. obtained from boiler exhaust gas to the pipe for transporting a slurry of the bottom ash and fly ash in the ash treating equipment for a coal-fired boiler and detecting the pH value of the slurry. CONSTITUTION:A part of the exhaust gas from a flue 5 is passed through a flue 26, sucked by an induced-draft fan 27, and supplied to an absorption tower 29 through a flue 28. The exhaust gas is brought into contact with the water supplied from a water supply line 34 by a feed-water pump 33 in the packed bed 30 in the tower 29 to form an aq. sulfuric acid soln., and the exhaust gas from which SO2 has been removed by absorption is returned to the flue 5. The formed aq. sulfuric acid soln. is supplied to a waste water tank 21 through a line 35. The components 26-35 are operated only when the scales in the transport line 24 for the slurry must be removed, and supply of the slurry of the bottom ash and fly ash from lines 8 and 20 is stopped at that time. The soln. at the outlet of the line 24 is almost neutral while the removal of scales proceeds, and becomes acidic when the removal of scales is finished. Accordingly, the pH is detected, and the end of the scale removal is determined, based on the result.
Patent JP-H0580766-A (JP)
Title: Automatic accompaniment device
Inventor: MATSUSHITA HITOMI
IPC: G10H1/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a natural, smooth, and effective automatic accompaniment by simple constitution by solving the problem point of a conventional automatic accompaniment device that a smooth and natural automatic accompaniment can not be obtained since an interval is possible greatly separate at the time of a change in chord owing to the parallel movement of pitch corresponding to the root of a chord. CONSTITUTION:This automatic accompaniment device has an automatic accompaniment output timing controller 2 which controls the output timing of the automatic accompaniment sound, an automatic accompaniment sound storage device 5 stored with the determined automatic accompaniment sound, and an automatic accompaniment sound determination device 4 which compares the pitches of chords, obtained from last automatic accompaniment information stored at the output timing controlled by the automatic accompaniment output timing controller 2 and separately given chord information 3, to constituent sounds and determines the automatic accompaniment sound according to the interval difference; and the automatic accompaniment sound is determined according to the constituent sounds of the chord without moving the automatic accompaniment sound stored previously in a memory in parallel according to the root of the chord, so the natural, smooth, and effective automatic accompaniment can be provided by the simple constitution.
Patent JP-H04122860-A (JP)
Title: Current detector
Inventor: MURAOKA KEIICHI
IPC: G01R15/24
Filed: 1990-09-14
Abstract: PURPOSE:To easily attach a current detector to a cable and to obtain an accurate measured value by setting a magnetic body to an annular shape with a protective cover and mounting an optical magnetic field sensor between upper cover members on both sides. CONSTITUTION:A magnetic core 11 is arranged around a three-phase cable 2 and constituted as an annular member having a gap at the upper part thereof and a protective cover 15 is provided to the periphery of the magnetic core 11. The cover 15 is constituted of the base cover member 6 integrally molded to the core base part 12 constituting the lower semicircular part of the core 11 and the sheath-shaped upper cover members 17, 17a arranged on both sides of the member 16. A gap is formed between the other end parts of these members 17, 17a and a sensor holder 20 is provided to said gap and a sensor 25 is provided to the sensor inserting hole 21 provided to the holder 20. Since the gap is positioned only at the part of the sensor in this magnetic core thus constituted, the value of the current flowing to the cable can be accurately obtained.
Patent JP-H0583502-A (JP)
Title: Modulator
Inventor: OHASHI TSUTOMU
IPC: G03G15/01
Filed: 1991-09-25
Abstract: PURPOSE:To always obtain stable modulated signals by making the sum of the delay times of first and second delay signals coincident with the pulse width of a clock signal and defining the AND of the first and second delay signals as the modulated signal. CONSTITUTION:This modulator is equipped with a transmission circuit 91, frequency divider circuit 92, first delay circuit 93, second delay circuit 94, first switch circuit 95, second switch circuit 96, AND circuit 97 and modulation circuit 98. The first delay signal is delayed only for time t (D1) in respect to the rise of the clock signal with pulse width T, and the second delay signal is advanced only for time t (D1=T-D2) in respect to the fall of the clock signal. By ANDing the first and second delay signals, only the delay time t (D1) of the first delay signal and the advance time t (D1) of the second delay signal are remained, the pulse width W is turned to W=2{T-(T-t)}=2.t, and the center of the pulse width W is coincident with the fall of the clock signal.
Patent JP-H0292170-A (JP)
Title: Digital superimposing system
Inventor: NISHIMURA NAOMASA
IPC: G09G5/00
Filed: 1988-09-29
Abstract: PURPOSE:To variously execute image synthesizing by synthesizing analog image data and other digital image data in an arbitrary number with applying a luminance level at every dot. CONSTITUTION:An A/D converting means 22 and an image synthesizing means 14 are provided, and the analog image data and the other digital image data in the arbitrary number are synthesized by applying the luminance level every dot. That is, the A/D converting means 22 outputs the analog image data by digitizing them every dot, and the image synthesizing means 14 digitally synthesizes the output data of the A/D converting means 2 and the other digital image data in the arbitrary number every dot according to the information of priority applied to the respective data every dot. Thus, the analog image data and the other digital image data in the arbitrary number can be synthesized by applying the luminance level every dot.
Patent JP-S62105454-A (JP)
Title: Semiconductor device
Inventor: UENISHI SHINJIRO
IPC: C08G59/00
Filed: 1985-10-31
Abstract: PURPOSE:To improve the reliability on heat resistance, humidity resistance and shock resistance by a method wherein a semiconductor element is sealed with epoxy resin composition containing specific component. CONSTITUTION:A semiconductor element is sealed with an epoxy resin composition containing an epoxy resin (A), a novolak resin (B) and a terminal block body of polyimide (C) actuated by dicarbonic acid anhydride with inherent viscosity not exceeding 0.5. Cresol novolak type, phenol novolak type or bisphenol A type are applicable to said epoxy resin (A). Besides, the novolak resin such as phenol novolak, cresol novolak etc. are preferably used as a hardener of epoxy resin. Furthermore, the terminal block body of polyimide with inherent viscosity not exceeding 0.5 is actuated by the terminal molecular chain of polyimide skelton coupled with dicarbonic acid anhydride reducing the molecular weight. Through these procedures, the reliability on heat resistance, humidity resistance and shock resistance, etc. can be improved remarkably since the semiconductor element is sealed with said specified epoxy resin composition.
Patent JP-S62105575-A (JP)
Title: Picture reader
Inventor: SUGITA YASUTOSHI
IPC: G06T1/00
Filed: 1985-11-01
Abstract: PURPOSE:To eliminate missing picture and to easily see picture by detecting the attitude of an image forming picture of a light receiving range face of a picture read sensor, turning the holding member of the sensor and turning the light receiving region face of the sensor around the optical axis of a projec tion image forming system, so as to bring the image of a tilt attitude into a normal attitude. CONSTITUTION:A moving mirror 23 is brought into the 2nd switching attitude (shown in alternate long and two short dashes lines), the image f' of the picture (f) is projected and formed in the light receiving range face 5 of the picture read sensor 4 and the main scanning/sub scanning read by the sensor 4 is applied. In this case, when the image f' is a tilted attitude, the degree of a tilt angle alpha is used as a correction value and inputted to a control circuit 31 by a formed picture attitude detection means 30 to drive a motor M2 thereby turning the support base 11 of the sensor 4 around the optical axis L. When the drive of the motor M2 is started, a pulse signal proportional to the rotary angle of the base 11 from an encoder 20 is inputted to the control circuit 31 and when the count of the input pulse is coincident with the attitude angle correction value ¦alpha¦, the motor M2 is stopped.