baber/WOPTO huggingface dataset:
Patent JP-H10268174-A (JP)
Title: Zoom lens device
Inventor: SHIMAMURA TAKASHI
IPC: G02B7/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a shade member for shading a notch between variable power lens travel frames at a position for keeping a variable power lens farthest from a correcting lens, and prevent the occurrence of a ghost due to harmful light incident from the notch, regarding a zoom lens device. SOLUTION: A shade ring 40 is laid at a position for keeping a variable power lens 14 farthest from a correcting lens 16, and a notch between the travel frames 23 of the variable power lens 14 is shaded by use of the ring 40, thereby preventing the incidence of harmful light. Consequently, the occurrence of a ghost can be prevented. Also, the shade ring 40 moves to a position behind an optical axis, interlocked with the nearing operations of the variable power lens 14 and the correcting lens 16. As a result, photographing light is not blocked with the shade ring 40.
Patent JP-S62235527-A (JP)
Title: Attachment burn-off apparatus for hot-wire flowmeter in internal combustion engine for automobile
Inventor: NAKANIWA SHINPEI
IPC: G01F1/698
Filed: 1986-04-05
Abstract: PURPOSE:To prevent the deterioration of a hot-wire resistor by operating burn- off control means when a condition wherein an intake air flow rate from the time when an ignition switch is turned off is below a prescribed value continues for a prescribed time. CONSTITUTION:Reading a voltage signal corresponding to the intake air flow rate of a hot-wire flowmeter when an ignition switch 7 is turned off, a read value is compared with a prescribed voltage value and, when this voltage value is larger than (and equal to) the read value, the intake air flow rate is approximately equal to zero. When above-described condition continues for a prescribed time (for example, 0.6sec) or more, a hot-wire resistor Rh is heated to satisfactorily burn off an attachment. Burn-off signals output high level signals to the base terminal of a transistor 5 for a prescribed time (for example, 0.3sec), reduces the output of a differential amplifier 2 during the output of the high level signals and accordingly increases a power supply to a bridge circuit, that is, the power supply to the hot-wire resistor Rh to heat it up to about 1,000 deg.C, burning off the attachment.
Patent JP-H06326061-A (JP)
Title: Formation method for minute pattern in semiconductor device
Inventor: RI KOUKEN
IPC: H01L21/3065
Filed: 1994-04-15
Abstract: PURPOSE: To make it possible to form a very fine pattern and loosen a stepped area as a whole by etching anisotropically the entire surface formed with a photoresist pattern as a result and etching a patterned layer as the photoresist pattern and an etched byproduct as an etching mask. CONSTITUTION: A photoresist is coated on the surface of a layer to be patterned formed on a substrate 21. The photoresist is patterned, thereby forming a photoresist pattern 25. Then, an anisotropic etching process is executed on the entire surface as a result of the formation of the photoresist pattern, thereby forming an etching byproduct 26 on the side wall of the photoresist pattern. Then, the photoresist pattern 25 and the etching byproduct 26 are used as the etching mask, thereby etching the layer 22 to be patterned. This construction makes it possible to form a fine pattern below the exposure limit of a stepper.
Patent JP-S522470-A (JP)
Title: Circuit gauge
Inventor: IKEDA KATSUYUKI
IPC: G01R1/06
Filed: 1975-06-23
Abstract: PURPOSE: To provide a circuit gauge, which is safe and permits ready measurement with such an arrangement as to take out a probe from the upper end of the case and mount a lead having a clip and a tester rod having a lead directly on the body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58196141-A (JP)
Title: Manufacture of model for press die
Inventor: ITOU MASAHARU
IPC: B28B7/34
Filed: 1982-05-10
Abstract: PURPOSE:To suppress the generation of heat during solidification of gypsum and to prevent the deflection of a model serving as a standard for the purpose of manufacturing model for a press die by mixing with an impurity in a gypsum material to be coated and solidified on said model and increasing the amt. of the water to be mixed therewith. CONSTITUTION:A metallic flask 13 is provided according to need above a master model 12 formed by an epoxy resin or the like on a pipe flask 11. A gypsum material which is mixed with an impurity 14 consisting of lightweight aggregate and gypsum lumps or the like and contains water in the amt. larger than usual is cast onto the model 12 and is solidified. The generation of the heat during solidification of the gypsum is thus suppressed and the heat of evaporation is deprived of by the water, whereby the heating up of the material is prevented. As a result, the deflection of the model 12 is prevented and a model 15 for a press die of light weight having the accuracy of the reproduction surface at a high level is obtained.
Patent JP-H07257047-A (JP)
Title: Heat-sensitive material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/327
Filed: 1994-03-25
Abstract: PURPOSE:To improve preservation properties by containing 3,4-dihydroxyphenyl- p-tolylsulfonic acid in a compound represented by a given formula as a coloring compound and used as a developing compound. CONSTITUTION:A heat-developing layer is formed by containing 3,4- dihydroxyphenyl-p-tolylsulfonic acid as a developing compound and also containing a compound represented by formula I or formula II as a coloring compound. As the coloring compound, a fluoran compound, a triarylmethane compound, a spiro compound or the like can be used and, for example, 3- diethylamino-6-methyl-7 anilinofluoran or the like can be used. As an example, it is proper to use a developing compound at the ratio of approximately 0.5-10 pts.wt., preferably 1-5 pts.wt., to the coloring compound of 1 pts.wt.
Patent JP-S61234742-A (JP)
Title: Production of feed additive with green tuff
Inventor: SATO KAZUO
IPC: A23K1/175
Filed: 1985-04-11
Abstract: PURPOSE:To obtain the titled additive, capable of promoting the physiological metabolism of organisms, shortening growth days, remarkable body weight gain and giving physical constitution resistant to disease and insect damage, etc., by subjecting green tuff to special heat-treatment, and increasing the adsorptivity and ion exchange capacity. CONSTITUTION:Green tuff is pulverized into granules having about 100 mesh grain size, charged into a heating rotating furnace and fired at 270-300 deg.C for about 10 min. The fired granules are then recharged into and fired in a heating rotating furnace at about 550 deg.C for about 10 min. The above-mentioned firing treatment is repeated at least plural times or more to remove completely the water of crystallization in the interior of the tuff. Thus, the aimed dried and solidified granules having 100 mesh grain size are obtained. The resultant granules are incorporated with a formula feed and given to a domestic animal to achieve the rapid growth promotion, body weight gain and maintenance of health bodies, etc.
Patent JP-H01252281-A (JP)
Title: Novel exsoxylnase ii, production thereof and production of xylose by said enzyme
Inventor: ARAYA TATSU
IPC: C12P19/02
Filed: 1988-04-01
Abstract: NEW MATERIAL:An exoxylanase II having the following characteristics. Action; reacting with xylan to provide sylose and small amount of xylobiose. Substrate specificity; decomposing xylan. Optimal pH; nearly 6.5. Stable pH; 5-8. Reaction temperature range; 40-80 deg.C. Optimal reaction temperature; nearly 70 deg.C. Molecular weight; about 10000. Isoelectric point; nearly 4.0. USE:Useful in production of xylose and xylobiose effective to food industry, cosmetic industry, etc., as a sweetener, humectant, etc. PREPARATION:A bacterium strain belonging to the genus Bacillus such as Bacillus stearothermophilus No.21 is cultured in a culture medium, preferably at 55-60 deg.C and nearly pH7.0 for 1-3 day.
Patent JP-S63245597-A (JP)
Inventor: SUZUKI YUKIO
IPC: G08B17/10
Filed: 1987-03-31
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-S61237275-A (JP)
Title: Magnetic disk device
Inventor: INOUE YOICHI
IPC: G11B21/02
Filed: 1985-04-15
Abstract: PURPOSE:To lower an influence of a thermal deformation upon a head positioning by disposing a heating prestage amplifying integrated circuit section remotely from mechanism parts directly relating to an accuracy in the head positioning. CONSTITUTION:A magnetic head 1 is attached to an end of a load arm 2 of a spring member and a carriage 3 is constituted of a heat arm 15 and a flexible arm 16. An electric signal of the head 1 is transmitted from a lead wire to a prestage amplifying integrated circuit 13. The circuit 13 is fixed at a triangular area comprising a center of a spindle section, a center of rotation of the arm 3 and a center of a driving motor 5 of the arm 3 and on a bottom surface of a base 11 except for the vicinity thereof. Since the heating prestage amplifying integrated circuit 13 is disposed remotely from the arm 3, an off-track based on a thermal deformation of the arm 3 can be prevented.
Patent JP-S522400-A (JP)
Title: Label sticking device
Inventor: YASUDA SHINGO
IPC: B65C9/00
Filed: 1975-06-24
Abstract: PURPOSE: To enable a label to be stuck surely, without causing any wrinkle to its surface, by sticking it in such a fashion as to spread it gradually from the middle toward the both ends on step-by-step basis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S534928-A (JP)
Title: Control valve for power steering device
Inventor: MASUDA NAOAKI
IPC: F16K11/07
Filed: 1976-07-01
Abstract: PURPOSE: To provide a steering force in accordance with a running condition; A control oil pressure is fed through a pilot switching valve alternately into two oil reaction chambers located at both ends of a spool valve for switching and controlling hydraulic circuits, which connect a pump to a power cylinder, in response to rotation of a handle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06248288-A (JP)
Title: Method of separating and recovering highly unsaturated fatty acids
Inventor: NAGAHAMA KUNIO
IPC: C11C1/08
Filed: 1993-02-27
Abstract: PURPOSE:To simplify a method of recovering highly unsaturated fatty acids from an aqueous solution of a silver complex and to make the method efficient. CONSTITUTION:A material containing highly unsaturated fatty acids is brought into contact and treated with an aqueous medium containing a silver salt to give an aqueous solution of a silver salt-highly unsaturated fatty acids, from which purified unsaturated fatty acids are fractionated and recovered by continuous extraction with a supercritical fluid. Carbon dioxide, ethane or ethylene is used as the supercritical fluid. The purified unsaturated fatty acids can continuously be fractioned and separated, namely selectively fractioned and separated on an industrial scale.
Patent JP-H09266890-A (JP)
Title: Living body information collecting device
Inventor: IKEDA MAKOTO
IPC: A61B5/01
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To remove, sterilize and clean it so as to be freely mountable and demountable by providing a main body and a living body information measuring device housing part which can be mounted on and demounted from the main body and is engaged in a prescribed position of the main body and whose one end is opened. SOLUTION: A main body 1, a member (an upper case) 2 engaged with the main body and a living body information measuring device housing part 3 which can be mounted on and demounted from the member 2 and is engaged in a prescribed position and has an opening part 3b at least on one end, are displayed. The living body information measuring device housing part 3 is molded by thermoplastic resin such as ABS resin, and is removed from the upper case 2 by releasing engagement according to its necessity, and can be sterilized and cleaned. A ball plunger 12 arranged on a surface of the upper case 2 and the living body information measuring device housing part 3 engage with each other in a prescribed position by a recessed part 3a.  For example, after the living body information measuring device housing part 3 is set to a prescribed position of the upper case 2, a bodily temperature reading mode is selected. When an electronic clinical thermometer is set in the living body information measuring device housing part 3, bodily temperature data is diplayed on a display part 11.
Patent JP-H09267028-A (JP)
Title: Removing method for nitrogen oxide in exhaust gas
Inventor: OBAYASHI YOSHIAKI
IPC: B01D53/94
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To efficiently remove NOx in exhaust gas even if a varying region of exhaust gas temp. is large by bisecting a catalyst layer, disposing the catalyst layer having a high denitrating performance at a moderate high temp. region on an upstream side and disposing the catalyst layer having high denox performance at a moderate low temp. region on a downstream side and injecting a reducing agent at the upstream of the catalyst layer. SOLUTION: The catalyst layer is bisected at the time of removing a nitrogen oxide in the exhaust gas by subjecting it to catalytic reduction under the presence of the reducing agent. Then the catalyst layer 3 having the high denitrating performance at the moderate high temp. region of about 350-600 deg.C such as TiO2 -WO2 based catalyst is disposed on the upstream side of the waste gas stream. Then the catalyst layer 4 having high denitrating performance at the moderate low temp. region of about 200-450 deg.C such as TiO2 -V2 O5 -WO3 based catalyst is disposed on its downstream side. Then a reducing agent injection port 2 is provided on the upstream side of the catalyst layer. In this way, the NOx removing efficiency at the moderate low temp. region is improved and an unreacted reducing agent at high temp. region is reduced.
Patent JP-S576256-A (JP)
Title: Water heater by solar heat
Inventor: YOSHIDA YUUJI
IPC: F24S10/70
Filed: 1980-06-10
Abstract: PURPOSE: To make possible sufficient supply of hot water even at the time of a small amount of sun rays by specifying arrangement of a heat pipe, a condenser and the like.  
     CONSTITUTION: A plurality of evaporators 9 and a plurality of heat pipes 3 positioned so that the upper part thereof can be heat-exchanged in a hot water supply tank 4 are arranged alternately on a heat receiving plate 2 and simultaneously a condenser 7 is arranged heat-exchangeably in a hot water supply tank 4. At the time of a small amount of sun radiant heat or in winter, a compressor 6 operates, the working fluid running through a refrigerating cycle provided with an evaporator 9, a throttle mechanism 8, a condenser 7, a compressor 6 exchanges heat with water in the hot water supply tank 4, condenses in the part of the condenser 7, evaporates in the part of the evaporator 9, the low temperature heat generated by the evaporation is emitted through the whole zone of the heat receiving plate 2 into the atmosphere, efficiency of heat collection is improved and the intended object is attained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59204630-A (JP)
Title: Preparation of pre-expanded particle of polymer
Inventor: YOSHIMURA SHIYOUHEI
IPC: C08J9/16
Filed: 1983-05-04
Abstract: PURPOSE:To obtain pre-expanded particles having high expansion, by dispersing polymer particles impregnated with a specific expandable composition into a dispersion medium in a closed container, heating them at >= the softening temperature of the particles, releasing them from the closed container to a low-pressure atmosphere. CONSTITUTION:Polymer particles (preferably consisting of crystalline polyolefin resin, 100pts.wt. particles are impregnated with 5-30pts.wt. expandable composition) impregnated with a volatile blowing agent composition consisting of carbon dioxide and a volatile blowing agent (e.g., propane, etc.) [preferably 100pts.wt. carbon dioxide is blended with 30-600pts.wt. volatile blowing agent] are dispersed into a dispersion medium (preferably water) in a closed container, heated at temperature >= the softening temperature of the particles, the closed container is partially opened, and the particles and the dispersion medium are released from the closed container to a low-pressure atmosphere.
Patent JP-H02259709-A (JP)
Title: Method for connecting optical fiber coupler
Inventor: NODA JUICHI
IPC: G02B6/28
Filed: 1989-03-31
Abstract: PURPOSE:To easily connect optical fibers with small loss by using a ferrule at the time of connecting an optical fiber coupler produced by using the optical fibers having different clad outside diameters with the normalized optical fiber. CONSTITUTION:The optical fiber coupler 21 produced by fusing and drawing the optical fibers 22a and 22b whose clad outside diameter is 125mum and the optical fibers 23a and 23b whose clad outside diameter is 110mum is housed in a housing case 25 and the optical fibers 22a, 22b, 23a and 23b are connected to SC connectors 24a-24d. The ferrules 33b and 33a used for the SC connectors 24a-24d are produced so that the inside diameter thereof are matched to the optical fiber 31b and the optical fiber 31a having the different outside diameter, which are normalized. What is obtained by inserting the ferrule 33a in the tips of the optical fibers 23a and 23b and grinding the end face is made to abut on and connected to the normalized optical fiber 31b and the ferrule 33b through the split sleeve 36 and coil springs 35a and 35b.
Patent JP-S522911-A (JP)
Title: Mono rail car
Inventor: KITA KAZUHARU
IPC: A63B55/60
Filed: 1975-06-24
Abstract: PURPOSE: Mono rail car which utilizes endless drive belt to improve hill climbing ability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07288502-A (JP)
Title: Frame synchronization optical transmission system
Inventor: MORIKURA SUSUMU
IPC: H04B10/07
Filed: 1994-04-18
Abstract: PURPOSE:To provide a frame synchronization optical transmission system capable of establishing frame synchronization between a transmission section and a reception section with simple circuit configuration. CONSTITUTION:A transmission section TR3 uses a frame synchronization L to convert parallel signals a-h into a serial signal (m) and converts further the serial signal into a DC balance signal (n) and converts it into an optical signal (o). Furthermore, the optical signal (o) is amplitude-modulated by a frame synchronization signal L. A reception section RV3 detects a mean value of the received optical signal by a 1st detector 80, the received optical signal is amplified by an AC amplifier 81 and a limiter amplifier 82 through amplitude limit to recover a DC balance signal (q) and a 2nd detector 83 detects the mean value. A comparator 85 compares the amplitude of an output signal of the 1st detector 80 with that of the 2nd detector 83 to recover the original frame synchronizing signal (t). A serial/parallel conversion circuit 32 converts a serial signal (u) into the original parallel signals a-h synchronously with the recovered frame synchronizing signal (t).
Patent JP-H06265259-A (JP)
Title: Operation information display for refrigerating apparatus
Inventor: TANIBAYASHI HIROSHI
IPC: G05D23/19
Filed: 1993-03-11
Abstract: PURPOSE:To give a prompt, appropriate maintenance control and give a user an appropriate instruction and advice by grasping endurance time of a refrigerator, frequency of use, or time of use in an unreasonable state under an alarm condition without the necessity of adding or improving a hardware for operation and display. CONSTITUTION:A plurality of sensors 76, 77a, 77b, 77c are provided inside and outside of a refrigerator. Whenever alarming operation by use of the sensors 76, 77a, 77b, 77c or control operation against a compressor 16 and a heater 66 is effected, the number of occurrences and the time of duration are separately stored in a control unit 70. An operation switch 84 is interlocked in such a manner as to display the stored data on a display 84.
Patent JP-S62252858-A (JP)
Inventor: HIROYASU MAKOTO
IPC: F25B9/14
Filed: 1986-04-04
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-S555548-A (JP)
Title: Signal control circuit
Inventor: FUJIYOSHI KAZUYOSHI
IPC: H04M9/00
Filed: 1978-06-28
Abstract: PURPOSE:To establish the characteristics of side tone prevention stably, even if the signal source impedance is changed, in the signal control circuit performing the side tone preventing operation. CONSTITUTION:The output of the signal source 21 is branched with the connection point 23. One is inputted to the switching circuit 26 and another is inputted to the switching circuit 28 after being inverted at the phase inversion circuit 27, and it is outputted as the modulation wave modulating the outputs 34, 35 in opposite phase each other of the oscillator 29. At the connection point 24, the both outputs are synthesized and also the signal positive-feeding back the output of the LPF 30 via the output 31, is synthesized. Although the signal at the connection point 24 is inputted to the switching circuit 32, since the circuit 32 and the circuit 28 are in synchronizing with each other, the output signal to the terminal 33 is zeroed to cancel the side tone. Further, even if the impedance of the signal source 22 is changed, since the signal canceling is increased or decreased toward the same direction, the side tone is always closed to zero.
Patent JP-S58195174-A (JP)
Title: Timepiece
Inventor: FUJITA MASANORI
IPC: G04B19/30
Filed: 1982-05-10
Abstract: PURPOSE:To enable the display in the daytime and in the nighttime easy to see and to decrease electric current consumption, by forming the mixed layers of electroluminescence parts and transparent parts on the inside surface of a front cover. CONSTITUTION:An electroluminescence layer 3 is formed on the rear of the front cover 2 of a timepiece 1, and a dial 4 is placed to face the same apart at a prescribed spacing therefrom. A movement 5 is fixed on the rear of the dial 4, and the hands 7 and 8 are fixed to a hand shaft 6 and are located in the spacing between the layer 3 and the dial 4. The layer 3 is formed by forming grating-like electroluminescence parts 10 and grating-like transparent electrodes 11 successively on the grating-like mirror electrodes 9 formed on the inside surface of the cover 2 and covering the same with a transparent moisture-proof sheet. The hands 7 and 8 and the dial 4 are irradiated by the incoming external light from the transparent parts 12, 12B in the daytime, and the luminescence parts 10, 10B emit light upon impression of the voltage between the electrodes 9 and 11 in the nighttime, whereby the hands 7 and 8 and the dial 4 are irradiated.
Patent JP-H07287506-A (JP)
Title: Color lippmann hologram and its formation
Inventor: NISHIHARA TAKASHI
IPC: G03H1/26
Filed: 1994-04-18
Abstract: PURPOSE:To improve the color reproducibility of a color image by reproducing the image so that the brightness of a white image is nearly equal to that of a complete diffuse reflection surface. CONSTITUTION:A Fresnel hologram is photographed on a hologram dry plate 15 by making an object light 13 from a subject 12, irradiated with laser lights 11 of red(R), green(G), and blue(B), interfere with a reference light (RGB laser light) 14, thereby forming a master hologram 17. Image type Lippmann holograms are formed on a hologram dry plate 20 with a reference light (RGB laser light) 19 by using reproduced images 18 of respective master holograms 12 by an object light (RGB laser light) 15. At this time, the size of the respective master holograms 17 is limited so that the brightness of a white image in a hologram image is nearly equal to that of the complete diffuse reflection plate (white surface). Then, the image type Lippmann holograms of R, G, and B are put one over another to form the color Lippmann hologram.