baber/WOPTO huggingface dataset:
Patent JP-S63129311-A (JP)
Title: Light source dimming controlling for external camera for endoscope
Inventor: KIMURA KENJI
IPC: G02B23/26
Filed: 1986-11-19
Abstract: PURPOSE:To control the dimming of a light source so that a video signal level is constant by using a switching signal from a photocoupler means as a dimming signal and controlling the quantity of light emission of an illumination light source for an object to be picked up by an image pickup element. CONSTITUTION:A light emitting diode 22 is applied with electricity at the high level of the output of the comparator of a serrasoid modulator 44 to emit light, but not fed at the low level to emit no light. Its on-off operation is detected by a phototransistor 24 and a source voltage 17 is impressed to the collector terminal 25 of the phototransistor 24, so an ON/OFF switching waveform appears at the collector of the phototransistor 24 according to the energizing state of the light emitting diode 22. The output of the collector 25 is inputted to an integration circuit 23 and a PWM-modulated binary signal is converted into a DC value. The DC output of the integration circuit 23 is voltage-amplified by a voltage amplifier 29 and inputted to a dimming circuit 82 between light source units 80 to control the quantity of light emission of the light source. Consequently, high-accuracy dimming control is realized.
Patent JP-H11108334-A (JP)
Title: Waste heat recovering boiler
Inventor: SHIMADA HIDEAKI
IPC: B01D53/94
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovering boiler which can omit space therein, and can remove nitrogen oxides in waste gas. SOLUTION: There is provided a waste heat recovering boiler which recovers heat in a waste gas discharged from a prime mover, injects and mixes ammonia into the waste gas to reduce and remove nitrogen oxides therefrom. A drum downcomer 3, an evaporator 4 wherein a number of heat transfer tubes are methodically arranged, and a denitrifying unit 5 for reducing and removing nitrogen oxides from the waste gas, are arranged in the direction of a waste gas stream. Ammonia injection pipes 71, 72 of an ammonia injection portion are arranged at an upstream side or a downstream side of the drum downcast pipe 3, being right angled and in close relation thereto. Because of this arrangement, the length of the waste heat recovering boiler in the direction of the waste gas stream, can be mitigated, ensuring a design of more compact, more omitted space and low cost in comparison with the conventional waste heat recovering boiler.
Patent JP-H08136814-A (JP)
Title: Focusing device for operating microscope apparatus
Inventor: KINUKAWA MASAHIKO
IPC: G02B21/00
Filed: 1994-11-10
Abstract: PURPOSE: To make the device small in size and light in weight and to widely secure an operating space for an operator near the microscope body by setting a part of the variable range of focal distance as a basic operating region. CONSTITUTION: As operation progresses, an operating part reaches the depths of a celom from the surface of the celom. By operating a switch 6C for operating WD of a foot switch 6 by an operator in order to keep a distance between the tip part of a microscope body and the surface of the a celom in the operating part, a motor 11 is driven through a WD control circuit 10 and an objective lens driving circuit 9 and it is assumed that a focal distance is lengthened by 20mm by means of the mechanism 1 of an objective lens with variable focal distance. The displaced amount is detected by an encoder 12, the '20mm' is calculated by a first WD detecting circuit 13 and a focusing range is changed by a focusing range calculating circuit 15. Consequently, the operator appropriately sets the sight operating range again by using the switch 6C for operating WD of the foot switch 6 according to the progress of operation.
Patent JP-H0586156-A (JP)
Title: New novolac compound, resin, and their preparation
Inventor: MURATA KAZUYUKI
IPC: C08G8/30
Filed: 1991-09-30
Abstract: PURPOSE:To prepare a novolac resin which gives a cured article having a high heat resistance and a low water absorption by selecting a specific novolac resin. CONSTITUTION:A novolac resin of formula I (wherein X is H, allyl, or a group of formula II and R1 and R2 are each H, 1-4C alkyl, aryl, halogen, or allyl provided that at least one of R1, R2, and X is allyl; and n is 0-10) is selected.
Patent JP-H02122771-A (JP)
Title: Aperture correcting/noise eliminating circuit
Inventor: NIKAWA HIDEMITSU
IPC: H04N5/208
Filed: 1988-10-31
Abstract: PURPOSE:To naturally correct an aperture by generating a coefficient having a negative value when an input signal level is low, that of zero at the intermediate level, and that having a positive value at the high level, multiplying the high frequency coefficient of the input signal by the coefficient, adding the obtained value with the input signal, and obtaining a circuit scale. CONSTITUTION:A coefficient generating circuit 2 compares the level of an input signal V1 with the levels of reference signals VR1 and VR2, and outputs a coefficient signal K according to the level of the signal V1. When the signal V1 level is lower than the signal VR1 level, since the signal K is at a constant negative value, the output signal of a multiplier 3 is in the relation of a reverse phase with respect to an output signal VPO of a high pass filter 1, when the signal V1 and the output of the multiplier 3 are added by an adder 4, a noise to be the high frequency component is eliminated. When the signal V1 level is between the levels of the signals VR1 and VR2, the coefficient K is zero, and the signal V1 is outputted from the adder 4 as it is. When the signal V1 level is higher than the signal VR2 level, and the output of the multiplier 3 is added to the output signal of the filter 1, the high frequency component of the signal V1 is emphasized, and the aperture is corrected.
Patent JP-2001072919-A (JP)
Title: Resin composition for coating and coating
Inventor: ANDO ARIYOSHI
IPC: C09D171/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having good storage stability and excellent in curability at a low temperature and weatherability by compounding an acrylic resin containing a hydroxyl group and an alicyclic epoxy group, an alicyclic epoxy resin, a glycidyl group-containing organoalkoxysilane compound, an aluminum chelate compound and the like. SOLUTION: There are compounded an acrylic resin (A) containing a hydroxyl group and an alicyclic epoxy group in a side chain, an alicyclic epoxy resin (B) having an epoxy equivalent of 100-1,000, an organoalkoxysilane compound (C) containing a glycidyl group and a hydrolyzable alkoxysilane group in one molecule, an aluminum chelate compound (D) and a compound (E) to function as a soft segment after the formation of a coated film. The preferable compounding ratios by weight are A/B=60/40-99/1, (A+B)/C=50/50-95/5, (A+B+C)/D=100/0.5-100/10 and A/E=40/60-98/2.
Patent JP-S63130235-A (JP)
Title: Bending method
Inventor: KUROKAWA TAKEO
IPC: B21H8/00
Filed: 1986-11-21
Abstract: PURPOSE:To reduce bending force, and also, to improve a yield by providing a clevis corresponding to the bending inside diameter and the plate width, on the side face which becomes the inside diameter side of bending of a band plate which is rolled and comes out, thereafter, executing the bending. CONSTITUTION:A stock 1 rolled by the upper and the lower rolling rollers 2, 4 is fed out forward. Immediately after this rolling, bending moment is added by a bending control means 3 which can move to the right and left from the side direction. By providing a clevis part 5 for reducing a deformed volume quantity N, the bending moment quantity can be reduced. According to this method, the yield of a product can be improved.
Patent JP-2001099420-A (JP)
Title: Exhaust gas flow controller for heat storage burner
Inventor: OKADA NOBUYASU
IPC: F23N1/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To perform drive control of a suction motor accurately without wasting electric power. SOLUTION: A target exhaust gas flow is determined based on the flow rate of at least one of fuel gas or combustion air of a burner and exhaust gas flow is controlled to the target level by means of an exhaust gas flow regulation valve 46. Rotational speed of a fan motor 77 is determined depending on the target exhaust gas flow based on the characteristics of an exhaust gas fan 45. Furthermore, rotational speed of the fan motor 77 for controlling the inlet side exhaust gas pressure of the exhaust gas fan 45 to a target level is calculated and, based on that rotational speed, previously determined rotational speed of the fan motor 77 is corrected and drive control of the fan motor 77 is performed based on the corrected rotational speed.  Since the exhaust gas flow is controlled by the exhaust gas flow regulation valve 46 and the exhaust gas pressure is controlled by the fan motor 77, pressure loss of the exhaust gas flow regulation valve 46 is kept constant resulting in stabilized flow control.
Patent JP-2001098704-A (JP)
Title: Plain tile
Inventor: KOIKE TAKEFUMI
IPC: E04D1/12
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide plain tiles capable of being layed with a good outer looking without generation of incompatible feeling at butt portions. SOLUTION: Small divided groove 3 are formed in the eaves ridge direction of an exposed part 2 of a plain tile body 1 and cut portions 4 are formed along the side edges of the body 1 so that they form the small cut groove when the side edges are butted against each other. The total (A1+A2) of width sizes A1, A2 of the cut portions 4 is set smaller than the width size B of the groove 3 (A1+A2<B).
Patent JP-H07126144-A (JP)
Title: Cosmetic
Inventor: NANBA TSUNEO
IPC: A61K8/00
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a cosmetic, having high beautifying and whitening actions and high safety, capable of suppressing the activity of hyaluronidase and effective against the skin roughening. CONSTITUTION:This cosmetic contains an extract of Woodfordia fruticosa separated with an extracting solvent. Water or ethanol or a mixed solvent thereof is preferred as the extracting solvent. The extract separated therefrom with the extracting solvent has beautifying and whitening action on the skin, suppressing actions on hyalurdnidase activity and active oxygen and antioxidant actions.
Patent JP-H07124217-A (JP)
Title: Massager
Inventor: KAMEI MASANORI
IPC: A61H7/00
Filed: 1993-11-05
Abstract: PURPOSE:To avoid wasteful waiting time by enabling the reservation of the next massage mode during the returning motion of a therapeutic element with a power switch on to its storage position. CONSTITUTION:An operating switch SW1 provided on a control portion 5 enables an initial massage mode for massaging the overall body to be reserved by pressing it while a therapeutic elements is returning to its storage position, and massage modes for massaging the shoulder, for massaging the waist, and for straightening the back by tapping, etc., can all be reserved at the press of an operation selecting switch SW4, and the reservations can be canceled at the press of a stop switch SW2.
Patent JP-S63129713-A (JP)
Title: Reed solomon code decoder
Inventor: TOKUMATSU HIROSHI
IPC: H03M13/00
Filed: 1986-11-20
Abstract: PURPOSE:To detect three errors or over by providing a circuit generating an error syndrome Si so as to generate DELTA4, DELTA3 and DELTA2. CONSTITUTION:A syndrome generator 16 generates an error syndrome Si to generate DELTA4, DELTA3 and DELTA2 as shown in equation by multiplication and addition. With DELTA4not equal to 0, an error e=4, with DELTA4=0, DELTA3not equal to 0, then e=3 is selected, with DELTA4=0, DELTA3=0, DELTA2not equal to 0, then e=2 is selected, with DELTA4=0, DELTA3=0, DELTA2=0, and S0not equal to 0, then the relation of e=1 is obtained and the error number is discriminated respectively. With DELTA4=0, DELTA3=0, DELTA2=0, S0-0, then the relation of e=0 is discriminated by confirming the relation of S4=0, S5=0, S6=0, and S7=0 succeedingly.
Patent JP-H01119116-A (JP)
Title: Reset signal generating circuit
Inventor: SAKAI SHINJI
IPC: G06F1/24
Filed: 1987-10-31
Abstract: PURPOSE:To prevent a various kinds of erroneous operations generated according to the drop of a source voltage from being performed by detecting the level of an ON/OFF control signal, and delivering a reset signal compulsorily. CONSTITUTION:A reset circuit 30 which generates a first reset signal, the inverse of VRES 1, a reset compulsory circuit 40 which lowers the first reset signal, the inverse of VRES 1 compulsorily to a low level, and a Schmitt trigger circuit 50 which outputs a second reset signal, the inverse of VRES 2 are provided. And by detecting the level of a signal which controls the ON/OFF of a power source and generating the reset signal compulsorily, the whole of a system is reset before the drop of the source voltage occurs. In such a way, it is possible to prevent the error of the whole of the system according to the drop of the source voltage from being generated.
Patent JP-H10162326-A (JP)
Title: Magnetic tunnel junction element, junction memory- cell and junction magnetic field sensor
Inventor: STUART STEPHAN PAPPWARTH PERKI
IPC: G11C11/14
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the element having high magnetic reluctance with a zero magnetic field by forming the element having a multilayered structure and a substrate formed with an insulating tunnel layer capable of passing a tunnel current in nearly a perpendicular direction to a free ferromagnetic layer and the free ferromagnetic layer. SOLUTION: A lower electrode 110 includes a boundary layer 114 consisting of Cr and the multilayered structure acting as a fixed ferromagnetic layer. The multilayered structure is formed of two layers; a hard ferromagnetic layer 117 having large coercive force and a thin boundary ferromagnetic layer 119. An upper electrode 130 formed on an alumina tunnel barrier layer 120 is Ni40 Fe60 or Co single layer usable as the free ferromagnetic layer 132. An electric lead layer 150 consisting of Al is formed on the free layer 132 consisting of Co without using a protective layer. The boundary ferromagnetic layer 119 exists at the boundary between the hard ferromagnetic layer 117 and the tunnel barrier 120. The boundary layer 119 is formed by using Co, Co-Fe alloy, Ni-Fe alloy, etc., and is so selected as to generate a powerful spin filter effect.
Patent JP-H08120311-A (JP)
Title: Method for charging raw material of blast furnace
Inventor: ORIMOTO TAKASHI
IPC: C21B5/00
Filed: 1994-10-18
Abstract: PURPOSE: To enable use of a large quantity of fine grain sintered ores while maintaining high iron tapping rate by mixing a specific quantity of the fine grain sintered ores having a specific size into charging coke at the first batch of each charging cycle and charging into the peripheral part of a furnace. CONSTITUTION: After charging the coke into the blast furnace continuously in one or more batches, the ore is charged to execute the charge of raw material as one cycle. In this raw material charging method into the blast furnace, the fine grain sintered ore having 1-5mm size is mixed by 3-20wt.% of the total quantity of charging ore in each cycle into the charging coke at the first batch in each cycle and charged into the peripheral part in the furnace, desirably, in the range from the furnace wall to 1/3 of the furnace radius in the furnace center direction. By this method, the flowing of the fine grain sintered ore into the furnace center part and the lowering of void ratio are prevented and the increase of gas ventilating resistance in the furnace is restrained.
Patent JP-S63129607-A (JP)
Inventor: YOSHIMURA SUSUMU
IPC: H01G9/02
Filed: 1986-11-20
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-H01119444-A (JP)
Title: Vehicle lamp housing
Inventor: MOCHIZUKI EIJI
IPC: B60Q1/06
Filed: 1987-11-04
Abstract: PURPOSE:To provide a vehicle lamp housing having a high strength and to make it possible to make a vehicle lightweight by integrally molding a structure member in which reinforcing ribs are formed between the inner and outer peripheral surfaces of the housing and several connecting ribs crossing the reinforcing ribs are formed, with fiber reinforced synthetic resin. CONSTITUTION:A frame defining therein an aperture 6, is formed in its inner peripheral part with an annular inner peripheral edge 7 bent orthogonal to the surface, and in its outer peripheral part with an annular outer peripheral edge 8 similarly bent substantially orthogonal to the surface. Further, ribs 9 which are annularly continuous are formed between the inner and outer peripheral edges 7, 8 that are connected together by several connecting ribs 10 which are arranged at suitable intervals, crossing the ribs 9. The above-mentioned arrangement is integrally molded from glass fiber reinforces resin. Accordingly, the bonding strength between the frame and the ribs 9, 10 and the torsional strength thereof are strengthened. Thereby it is possible to provide a lamp housing having a high strength and to make the vehicle lightweight.
Patent JP-S61153537-A (JP)
Title: Semiconductor pressure sensor
Inventor: ONODERA TSUKASA
IPC: G01L9/06
Filed: 1984-12-26
Abstract: PURPOSE:To improve the sensitivity of pressure detection by using variation in carrier density by covering a element area with an insulating material layer except the surface area of the gate electrode of a field effect transistor (FET) formed on the surface of compound semiconductor single crystal. CONSTITUTION:When the FET3 uses as a pressure detecting element is constituted, its gate electrode 4 is formed of high heat-resisting allow after a channel area 7 is formed by ion injection, source and drain areas 8 and 9 are formed by performing ion injection again, and AuGe/Au layer is vapor-deposited into alloy to form source and drain electrodes 10 and 11. An SiO2 film 2 is adhered onto a substrate 1 where the FET3 is formed and a Ti film 6 is vapor-deposited thereupon. The film 2 is etched after the film 6 is patterned by chemical etching to form a window 5 on the electrode 4. Consequently, ambient pressure is transmitted to the channel area to cause piezoelectric polarization and the resulting variation in carrier density is utilized to detect the pressure by variation in drain current with good sensitivity.
Patent JP-H07108892-A (JP)
Title: Structure for adjusting opening of air bag door for use in automobile
Inventor: IWANAGA KENTARO
IPC: B60R21/215
Filed: 1993-10-08
Abstract: PURPOSE:To prevent an air bag door from colliding against a windshield or the like during the expansion of an air bag by absorbing part of the energy needed to open the air bag door, and adjusting the opening of the air bag door, and to eliminate the need for complicated manufacturing processes. CONSTITUTION:An air bag door 10 is turned open about a hinge portion 11 as an air bag mounted in an air bag compartment is inflated; an opening adjusting member 15 which is pressed into contact with the air bag compartment and buckles when the air bag door opens is provided at the rear of the air bag door.
Patent JP-2000112404-A (JP)
Title: Led type bus destination display device
Inventor: FUKUYAMA SHIGEMITSU
IPC: G09F9/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an LED type bus destination display device capable of improving the visibility, versatility, diversity and maintenance property and fitting it to a car body and coping with vibration. SOLUTION: A rear panel 21 is constituted of left, right side panels 23, 24 of lengths different from each other, upper, lower side fitting parts 25A, 25B are formed on the left, right side panels 23, 24, bend parts 27, 30 are formed on side edge parts opposite to each other of the left, right side panels 23, 24, upper, lower side fitting parts 33A, 33B and left, right fitting parts 34A, 34B are formed on a frame 22, upper, lower side reinforcement members 38A, 38B are firmly stuck to these left, right side fitting parts 34A, 34B, the corner part 41a of a window part 41 of the frame 22 is reinforced, the upper, lower fitting parts 25A, 25B are firmly stuck to the upper, lower side fitting parts 33A, 33B and the left, right side panels 23, 24 are fitted to the frame 22.
Patent JP-2001096965-A (JP)
Title: Fixing structure for binding implement
Inventor: TONO TAKAYOSHI
IPC: B42F13/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure capable of removing a binding implement from a cover body even in the case of fixing the implement by rivets to the body without carelessly dropping the implement. SOLUTION: A base 13 of the binding implement 10 is fixed to a backbone 12 for constituting a cover of a file through rivets 26. A rivet dropping hole 28 is provided at a position adjacent to a rivet through hole 25 of the backbone 12. The implement 10 is provided removably from the backbone 12 by forcibly moving the rivet 26 to the hole 28 side. The hole 28 is provided in an elliptical shape laid with a lateral direction of the base of the implement 10 as a major axis. Thus, a spacing size between the hole 24 and the hole 28 can be largely assured even in a limited area.
Patent JP-H03143359-A (JP)
Title: Preparation of freeze-dried rice
Inventor: SHIBATA TOSHIO
IPC: A23L7/10
Filed: 1989-10-27
Abstract: PURPOSE:To prepare freeze-dried rice having excellent palatability and taste and reconstitutable with hot water within extremely short time by adding an organic acid and sodium chloride to water, cooking rice with the water and freeze drying the cooked rice. CONSTITUTION:Rice is cooked with water added with preferably 6% of an organic acid (e.g. edible vinegar) and preferably 2% of sodium chloride. The objective dried rice can be prepared by freeze-drying the cooked rice.
Patent JP-S63134167-A (JP)
Title: Polishing method for semiconductor wafer
Inventor: HIGUCHI KATSUTOSHI
IPC: B24B37/30
Filed: 1986-11-25
Abstract: PURPOSE:To prevent any damage to the nonabrasive surface side of a semiconductor from occurring, by forming a protective coat higher in a softening point than an adhesive on one side surface of the wafer, and making it to adhere to an abrasive jig with the adhesive via this protective coat. CONSTITUTION:A protective coat 14 higher in a softening point than wax 15 as an adhesive is formed on one side surface of a semiconductor wafer W, and it is made to adhere to a reference plate 2 of an abrasive jig with the wax 15 via this protective coat 15. In consequence, since a side of the protective coat 14 is higher in the softening point than the wax 15, when the semiconductor wafer W is attached or separated to or from the reference plate 2, the wax 15 only is heated and softened without softening the protective coat 14 whereby adhesion or separation can be done. Therefore, the semiconductor wafer W is protected so as not to come into contact with the reference plate 2 directly with this protective coat 14, thus the possible damage is preventable.