baber/WOPTO huggingface dataset:
Patent JP-H118447-A (JP)
Title: Wiring board
Inventor: SHINO NAOYUKI
IPC: H05K1/03
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which includes a high-purity alumina sintered material layer having a high alumina content, and a metallized layer firmly coated on the sintered material layer and having a low sheet resistance. SOLUTION: In a wiring board, a metallized wiring layer 1 is coated on a surface and/or inside of an insulating substrate 2 of alumina-sintered material, containing 99 weight % or more of alumina. The metallized wiring layer 1, with respect to 100 weight % of the main components of 50-90 volume % of Mo and/or W and 10-50 volume % of alumina, contains 0-5 weight % of Nb or its compound Nb2 O5 and 0.01-10 weight % of at least one of Si, Ca, Na, Mg and their compound. A part of the metallized wiring layer 1 at least close to an interface of the substrate 2 contains 0.0005-1 weight % of Nb or its compound Nb2 O5 , and in particular, the contact interface between the metallized layer 1 and the insulating substrate 2 has a maximum roughness Rmax of 0.5 μm or more.
Patent JP-H08329567-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ICHIKAWA HIROSHI
IPC: G11B15/467
Filed: 1995-06-02
Abstract: PURPOSE: To provide a magnetic recording and reproducing device eliminated with a deviation of a track edge in an editing area and non-editing area in the case of insertion editing. CONSTITUTION: During reverse tracking control with a head 2b, a tracking error detector 7 detects an amplitude of a tracking pilot signal. included in a regenerative signal from a head 2a. Based on the detected amplitude, a detection sensitivity is estimated, and an offset signal capable of obtaining a desired tracking shift amt. is generated. During normal. tracking control with the head 2a, a tracking error signal is inputted to a capstan control part 10.
Patent JP-H05273307-A (JP)
Title: Integrated circuit device and its inspecting method
IPC: H01L21/66
Filed: 1992-05-28
Abstract: PURPOSE:To simplify the constitution of an integrated circuit for scanning boundary. CONSTITUTION:An inspecting device 6 transmits test data to the serial input terminal SI of an integrated circuit IC1 through an external terminal section 2. The test data are outputted from the serial output terminal SO of another integrated circuit IC2 after the data are sent to the parallel input terminal PI of the circuit IC2 from the parallel output terminal PO of the circuit IC1. The device 6 inspects the connecting state between the parallel output terminal PO of the circuit IC1 and the parallel input terminal PI of the circuit IC 2 by comparing the test data transmitted to the circuit IC1 with the test data sent from the circuit IC2. Since a serial interface SIF is also used for the input and output of the test data, the constitution of the integrated circuits can be simplified.
Patent JP-H0789708-A (JP)
Title: Conversion of direct process high-boiling component into silane monomer in presence of hydrogen gas
Inventor: KAAKU MAIKERU CHIYADOUITSUKU
IPC: C07F7/12
Filed: 1994-07-12
Abstract: PURPOSE: To provide a method for converting a high-boiling component obtd. by the reaction of an org. chloride and silicon to monosilanes, and to provide a method preferential for the production of diorganodichlorosilane than organotrichlorosilane in the monosliane product.  
     CONSTITUTION: A high-boiling component above described is brought into contact with hydrogen gas at 250 to 1000°C. As for the catalyst, activated carbon, platinum metal, platinum supported on alumina, palladium supported on carbon, AlCl 3 , SbCl 5 , H 2 PtCl 6 , BCl 3  or AlCl 3  supported on a carrier selected from carbon, alumina and silica is preferably used. The reaction pressure is preferably controlled to 1.7 to 6.9 MPa. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5588568-A (JP)
Title: Voltage control circuit
Inventor: OOTANI GENZOU
IPC: H02M3/28
Filed: 1978-12-27
Abstract: PURPOSE: To keep the voltage of one of a plurality of loads constant when the others are fluctuating, by using the terminal voltage of a resistor to compensate the fall in an output voltage due to the increase in the load.  
     CONSTITUTION: An oscillating voltage is applied from an oscillation circuit to an arithmetic amplifier B, the output of which is amplified by transistors Q 1 , Q 2  to supply power from the secondary side of a transformer T 2  to loads Za, Zb. A reference voltage from a Zener diode D 1  and a voltage on a point (b) of a resistor R 5  are applied to another arithmetic amplifier A, the output of which controls the oscillating voltage applied to the former arithmetic amplifier B. When the load Za becomes heavier, the terminal voltage of the resistor R 5  rises and the point (b) deepens in the negative direction and a non-inverted input voltage to the operational amplifier A rises. As a result, an output voltage is raised to compensate the fall in the voltage. The voltage applied to the load Zb is thus kept constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6051188-A (JP)
Title: Novel 1,2,4-oxadiazole derivative
Inventor: YAMAMOTO MICHIHIRO
IPC: C07D209/00
Filed: 1983-08-30
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is 2-fluoro-4-biphenylyl, 2-(2,6-dichloroanilino)phenyl, 3-benzoylphenyl, 1-(4-chlorobenzoyl)-5-methoxy-2- methylindol-3-yl; R2 is 5-membered aromatic heterocyclic ring, or its condensed biheterocyclic ring; T1 and T2 are lower alkylene; T3 is lower alkylene, or single bond; X is -O-, -S-, -S(O)-, SO2-, or single bond]. EXAMPLE:5-[1-(4-Chlorobenzoyl)-5-methoxy-2-methylindol-3-ylmethyl]-3-( imidazol- 1-ylmethyl)-1,2,4-oxadiazole. USE:An anti-inflammatory drug. Having weak damaging action on digestive organs, and low toxicity. PREPARATION:A carboxylic acid shown by the formula II is reacted with an amidoxime shown by the formula III to give an O-acylamidoxime shown by the formula IV, which is condensed through dehydration.
Patent JP-H107421-A (JP)
Title: Stirring of high temperature fused material and stirrer
Inventor: HIRASAWA KOJI
IPC: C03B5/187
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of swallowed foams around a rotary shaft when a high temperature fused material is stirred and homogenized. SOLUTION: This stirrer is provided with stirring blades 31, 32, 33 around a rotary shaft 30. The stirring blade 31, placed at the uppermost position among the three blades, has inclination surfaces 31a which incline downward along the rotational direction shown by the solid arrow in the figure near the rotary axis 30 and inclination surfaces 31b which incline upward along the rotational direction outside of the inner inclination surfaces 31a.
Patent JP-H05330957-A (JP)
Title: Core for precision casting
Inventor: MIHASHI AKIRA
IPC: B22C9/10
Filed: 1992-05-27
Abstract: PURPOSE:To prevent the defective run of molten metal around a core for precision casting by forming a metal layer on the surface of at least the recess of a ceramic core main body having recesses such as small hole, narrow groove or slit. CONSTITUTION:Heat-resistant alloy for producing a turbine blade has high melting point and poor wettability to ceramics and, accordingly, when the ceramic core has small holes or V-notched narrow grooves having a diameter of <=1mm, the molten metal does not run to the tip end of the small hole or narrow groove. The problem can be solved by forming a metal layer 8 on the surface of the ceramic core l having e.g. small holes 3. The metal layer 8 is made of pure metal such as Ni, Co, Al, Ta, Re, Mo, W, Cr, Nb, Pt, Fe and Hf or their alloy, especially preferably an allay having the same composition as the alloy to be cast. The thickness of the metal layer 8 is 0.05-10mum and the layer is formed by vacuum evaporation, sputtering, electroless plating, etc.
Patent JP-H116978-A (JP)
Title: Lenticular lens, display body, picture forming device, cyphering device, picture processing method and recording medium
Inventor: TABEI YUSUKE
IPC: G02B27/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a lenticular lens for displaying a funny dynamic picture. SOLUTION: A lenticular lens 1 is composed of plural cylindrical lenses 1a, 2a,.... The diameters p1, p2,... of the respective cylindrical lenses 1a, 2a,... are set to be different values from each other. On the side of the back face of the lenticular lens 1, a stripe-like picture is arranged so as to correspond to the respective cylindrical lenses 1a, 2a,... and the picture is changed according to a viewing angle when it is viewed from the front of the lenticular lens 1. The manner of changeover of the picture is discontinuous and is different from each other depending on the position on the lenticular lens 1. Consequently, the visual or pictorial effect, that does not obtain by an ordinary lenticular lens 1 with a uniform pitch, is obtained.
Patent JP-S643640-A (JP)
Title: Reversal silver halide photographic sensitive material with improved color reproducibility and gradient
Inventor: YAGI TOSHIHIKO
IPC: G03C7/30
Filed: 1987-06-26
Abstract: PURPOSE:To improve the color reproducibility and the gradient of the titled material, by incorporating a specified silver halide emulsion in the titled material. CONSTITUTION:The silver halide emulsion which is composed of a spherical silver halide particle and is a monodispersible and has <=8mol.% a mean silver iodide content, is incorporated in a silver halide emulsion layer. Said spherical silver halide particle is obtd. by forming the silver halide particle, followed by aging the obtd. particle in the presence of a silver halide solvent. Thus, the coloring of yellow and cyan colors is prevented at the time of exposing a magenta dye, thereby obtaining the color reproducibility having the high purity and improving the gradient at middle-high optical density regions.
Patent JP-S5492124-A (JP)
Title: Infrared ray picture dickup device
Inventor: TAKIGAWA HIROSHI
IPC: H04N5/30
Filed: 1977-12-29
Abstract: PURPOSE: To eliminate mechanical choppers by intermittently radiating the standard luminous source.  
     CONSTITUTION: After taking a picture of object, tuansfer the picture signal from the first CCD shift register S1 to the second CCD shaft regfister S2, oscillate infrared ray laser system 5, thus applying infrared rays of constant power to the infrared ray detection element array D togeter with the infrared rays from the object to be pictured, processing the signal, that is, subtract S and divide DIV and, then, setting the system 5 in the paused condition. Such being the case, system 5 that radiates the standard light intermittently oscillates and pauses. Since such an intermittent operation is performed electrically, the switching operation can be performed much faster than the mechanical switching such as a chopper, etc., thus enabling to obtain pictures with many picture elements within a short frame time and reduce the size of picture taking system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5785317-A (JP)
Title: L-ascorbic acid preparation, and its production
Inventor: HOSHI HIROAKI
IPC: A61K9/56
Filed: 1980-11-14
Abstract: PURPOSE: To obtain an L-ascorbic acid preparation having high stability and useful for nutrition or food processing, by mixing L-ascorbic acid with a coating agent consisting of an oil or fat having specific melting point and an acetylated glyceride, thereby pulverizing and coating the ascorbic acid.  
     CONSTITUTION: 1pt.wt. of L-ascorbic acid or its salt (e.g. Ca salt) is mixed with 0.5W100pts.wt. of a coating agent consisting of an oil or fat having a melting point of 50W80°C (e.g. hardened beef tallow) and one or more esters selected from glycerine monoacetomonofatty acid ester, glycerine monoacetodifatty acid ester and glycerine diacetomonofatty acid ester. L-ascorbic acid and its salt are oxidizable very easily, and decomposed by oxidation with the oxygen in air when the acid is in a hot or alkaline aqueous solution. The L-ascorbic acid mixture containing said molten coating agent has excellent dispersibility and high dispersion stability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6054281-A (JP)
Title: Manufacture of build-up welded flange
Inventor: KUROSAWA SHIYOUZOU
IPC: B23K9/04
Filed: 1983-09-02
Abstract: PURPOSE:To manufacture a deflectless build-up welded flange which is throughly removed of a defective part by providing a projecting part to the inside surface of a flange for the purpose of concentrating the shrinkage and defect generated by build-up welding and removing the same upon completion of welding. CONSTITUTION:A projecting part 9 is provided to the inside surface of a flange consisting of a blank flange material 10 and the material 10 is subjected to build-up welding. The shrinkage and defects generated in the stage of the build- up welding. The shrinkage and defects generated in the stage of the build-up welding are all concentrated at the projecting part 9 and give no influence to the intrinsically necessary part. The defective part is removed by machining upon completion of welding and the flange material is formed to a prescribed shape and size. The flange having the defectless build-up weld zone is thus obtd. by one time of welding and machining.
Patent JP-S6222521-A (JP)
Inventor: KAMIYAMA YOSHIRO
IPC: A01G9/12
Filed: 1985-07-19
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-H10339568-A (JP)
Title: Shelf device of refrigerator
Inventor: KAKINUMA YUTAKA
IPC: F25D25/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To check the inadvertently shifting of a front shelf, by simple structure, in the shelf device of a refrigerator consisting of a front shelf supported slidably and a rear shelf laid behind this front shelf. SOLUTION: A shelf device consists of a front shelf 87 supported slidably by a shelf receiving rail 76 and a rear shelf 88 laid behind this front shelf 87, and it is possible to select the condition where these both shelves are arranged continuously before and behind, and the condition where the front shelf 87 is shifted rearward and is laid on the rear shelf 88. This shelf device is equipped with an engaged part 78 which is protruded at the front part of the shelf receiving rail 76, and an engaging part 89 which is projected downward from the front shelf 87. Then, the rear of this engaging part 89 engages with the front of the engaged part 78, and also in that condition, the front shelf 87 abuts on the topside of the engaged part 78, and the downside of the engaging part 89 separates from the shelf receiving rail 76.
Patent JP-S5862804-A (JP)
Title: Automatic adjusting device of recording level
Inventor: KASHIWAGI SHINICHI
IPC: G11B20/04
Filed: 1981-10-08
Abstract: PURPOSE:To automatically adjust an optimum level for recording without narrowing a dynamic range, by comparing an input level with the maximum available level (MOL) of a tape to be used, and controlling the attenuation amount of an input signal. CONSTITUTION:To a recording input signal supplied to an input terminal 1, a suitable attenuation amount is given by a switch group 4 which is switched in accordance with a digital signal from a recording level setting and driving circuit 19. Subsequently, a part of the input signal to a recording equalizing circuit 6 is sent to A/D converters 13, 14 through an LPF 11 and an HPF 12, and is converted to a digital signal. These signals are compared with the maximum allowable level (MOL) of a tape to be used, from an MOL data ROM, by comparators 15, 16, a result of its comparison is sent to the setting and driving circuit 19, and an optimum recording level is set automatically. Accordingly, a kind of the tape is varied, the optimum recording level is adjusted automatically without narrowing the dynamic range.
Patent JP-S5950358-A (JP)
Title: Chromatograph filler grafted with optical active carboxylic acid and separation of enantiomer mixture using chromatograph filler
Inventor: OOI TAKAFUMI
IPC: B01D15/08
Filed: 1982-09-14
Abstract: PURPOSE:To obtain a chromatograph filler which is relatively easy to manufacture, is chemical stable and is practicable by grafting an optically active carboxylic acid having a specific formula. CONSTITUTION:A chromatograph filler wherein an optical active carboxylic acid deriv. expressed by the general formula I is grafted to an inorg. carrier having a hydroxyl group on its surface is obtd. by the method of bringing the aminoalkylsilane expressed by the general formula II into reaction by a known method with an inorg. carrier having a hydroxyl group on its surface to introduce a residual aminoalkylsiryl on the surface of the inorg. carrier then subjecting the same to dehydration condensation with an optically active carboxylic acid by using a condensation reagent such as N, N'-dicyclohexylcarbo di-imide, 1-ethoxycarbonyl-2-ethoxy-1,2-dehydroquinoline or the like.
Patent JP-H08326-A (JP)
Title: Umbrella cover
Inventor: NAGASAKI TAKAYUKI
IPC: A45B25/24
Filed: 1994-06-20
Abstract: PURPOSE:To provide an umbrella cover for storing an umbrella moistened by rain, which can be folded in a compact size when it is not used to be handy to carry, and can be easily folded. CONSTITUTION:A long sack 18, the tip of which is an opening part 19, is formed by using flexible and water-proof raw materials 16, 17 such as nylon or like. Both end parts 16a, 16b in the longitudinal direction of one raw material 16 are put on both end parts of the other raw material 17 and fixed thereon, and one core material 21 is provided on at least one fixing part to form an umbrella cover 15.
Patent JP-H0915055-A (JP)
Title: Infrared detection circuit
Inventor: KIDERA KAZUNORI
IPC: G01J5/24
Filed: 1995-06-27
Abstract: PURPOSE: To obtain a highly accurate infrared detection circuit in which the resistance of Wheatstone bridge requires no adjustment. CONSTITUTION: The infrared detection circuit comprises a Wheatstone bridge 14 constituted of thermistors 10-13 formed on a one chip, a voltage division resistor 16 connected to between the Wheatstone bridge 14 and a power supply 15, and a signal processing circuit 19 receiving an output voltage from the Wheatstone bridge 14 and a voltage being applied to the voltage division resistor 16. By this constitution, the need for adjusting the resistance of resistive elements constituting the Wheatstone bridge 14 is eliminated and a highly accurate infrared detection circuit can be realized because temperature compensation is performed.
Patent JP-S6138693-A (JP)
Title: Continuous process for treating filthy water by intermittent aeration and continuous treating apparatus for treating filthy water
Inventor: TAKEUCHI SHOJI
IPC: C02F3/34
Filed: 1984-07-30
Abstract: PURPOSE:To enable efficient removal of nitrogen by executing intermittent feed of aerating air and regulating the air supply time and the air intercepting time shorter than the staying time of introduced filthy water in the filter bed dipped in the water. CONSTITUTION:Feed of aerating air is performed intermittently, and introduced water is circulated during the feeding stage of the air from a contact material layer 2   bottom empty space 6   aeration cylinder 4   contact material layer 2 in the described order. The filthy water which has absorbed oxygen on the aeration cylinder 4 is treated aerobically in the circulation stage by a biological membrane in the contact material layer 2. Then, when the aeration device 7 is turned OFF automatically by the operation of a timer 11, the supply of oxygen is stopped and the amt. of oxygen of the biological membrane in the contact material layer necessary for the subsistence of living body becomes deficient. Therefore, the inside of the contact material layer 2 becomes anaerobic, and anaerobic denitrifying bacteria coexisting in the biological membrane is activated.
Patent JP-H0326687-A (JP)
Title: Elevator control device
Inventor: SUZUKI NOBUKAZU
IPC: B66B3/00
Filed: 1989-06-26
Abstract: PURPOSE:To improve safety by calculating the residual time until reclosing the door when a door is opened by a register signal of a long time door-open register means and successively announcing the residual time based on the calculated result. CONSTITUTION:When a call register is input from a physically-handicapped person cage call register device 1 or hall call register device 2, which is a long time door-open register means, in a microcomputer 11, an elevator is operated toward a registered story. When floor arrival is detected by a position detecting means 5, a door-open signal is output to a door driving gear 7 from a door control unit 11 to open a door, while time counting is started by a timer 12 with its data input to a door-close time arithmetic device 13, and the residual time to door closing is calculated. Based on this calculated residual time, an automatic announcing device 8 informs of the residual time with a fixed time interval from a voice device 9. Thus without confusing passengers, on-off getting can be safely performed.
Patent JP-H0830491-A (JP)
Title: Time-out processing system
Inventor: IDE JUNYA
IPC: G06F13/36
Filed: 1994-07-13
Abstract: PURPOSE:To improve RAS by abnormality processing by a time-out on a new system bus by making an address, which causes the time-out of a system bus, distinctive between a mounted space and an unmounted space by a microprogram and performing the abnormality processing. CONSTITUTION:To discriminate whether the time-out reported to a central processor 11 is a time-out due to a fault of an IO in the mounted space or a time-out originating from actuation to the unmounted space, the microprogram discriminates whether the address at the time of the time-out occurrence is in the mounted space. When the address is in the unmounted space, the abnormality processing is not performed similarly to software which supports a nonresponse type bus 16 to make the software compatible. When the address is in the mounted space, on the other hand, the abnormality processing is performed to know the fault etc., of a response type system bus 14FI/0 with a time-out report signal, thereby improving the RAS.
Patent JP-H0326349-A (JP)
Title: Grinding method for powder
Inventor: MITSUMURA SATOSHI
IPC: G03G9/087
Filed: 1989-06-26
Abstract: PURPOSE:To desirably enhance the grinding and treating capacity by specifying the apex angle of the tip part in the collision face of a collision member and also regulating the spreading angle of an acceleration pipe to a specified region. CONSTITUTION:When a powdery raw material is supplied from a charging port 1, it is accelerated by compressed air blown out through a nozzle 2 and discharged into a grinding chamber 8 from the outlet 13 of an acceleration pipe and furthermore struck on a collision face 14. The ground powdery raw material is smoothly carried to a classifier 24 from a discharge port 5. Fine powder is removed as classified powder and coarse powder is charged together with the powdery raw material form the charging port 1 again. The collision faces of respective collision members 4 are formed into an oblique conical shape which has a constant apex angle phi not smaller than 110 deg. and smaller than 180 deg.. Thereby the collided powdery raw material is dispersed to the whole circumferential direction and allowed to secondarily collide against the opposite grinding wall and thereby grinding capacity is enhanced.
Patent JP-S6316400-A (JP)
Inventor: TAGAWA AKIHIKO
IPC: G01H17/00
Filed: 1986-07-08
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。