baber/WOPTO huggingface dataset:
Patent JP-S5943360-A (JP)
Title: Immunological measuring method
Inventor: NAKAMURA MAKOTO
IPC: G01N33/543
Filed: 1982-09-03
Abstract: PURPOSE:To perform high preciseness analysis, by simultaneously reacting a labelled anti-sample antibody reacting with a sample antigen and a non-labelled anti-sample antibody with a carrier prepared by supporting substance peculiarily reacting with the non-labelled antibody by a solid surface to perform b-f separation. CONSTITUTION:A non-labelled anti-sample antibody 27 reacting with a sample antigen 22 and an anti-sample antibody 26 labelled with a label (radioactive I2, enzyme or the like) 25 are simultaneously reacted with one prepared by supporting substance peculiarily reacting the antibody 27 (an antibody against the antibody 27) by the surface of a solid carrier 24. As the antibodies 26, 27, antibodies obtained by immunizing separate animals are used. After reaction, the unreacted labelled antibody 26 is washed along with the liquid phase and the remained solid phase label (radiation intensity, enzyme activity or the like) is measured. As the antibodies 26, 27, the fragments of immune antibodies may be used. The sample antigen or the sample antibody can be measured with high accuracy in high sensitivity.
Patent JP-H04352462-A (JP)
Title: Lead frame for semiconductor device
Inventor: IIMORI NOBORU
IPC: H01L21/66
Filed: 1991-05-30
Abstract: PURPOSE:To make a current application test of a semiconductor device efficient, by providing suspension pins insulated electrically from a dieisland, which support a package molded with resin on a lead frame, when other pins supporting the dieisland on the lead frame are cut off from it. CONSTITUTION:A semiconductor chip is mounted on a dieisland 2, and its respective electrode pads are connected with leads 3. Further, the chip and the dieisland are packed with molding resin, and suspension pins 4 and the respective leads 3 are cut off from cradle parts 1. At this time, a package molded with resin is supported by suspension pins 6 on the cradle parts 1. By packing the chip and the dieisland with molding resin, a part of each suspension pin 6 is embedded in the package molded with resin, and when cutting off the suspension pins 4. The suspension pins 6 are insulated electrically from the dieisland 2. Further, when cutting off the respective leads 3 from the cradle parts 1, the package molded with resin is supported on the cradle parts 1 of a lead frame, only by the suspension pins 6, which are insulated electrically from the dieisland 2.
Patent JP-S6132035-A (JP)
Title: Production of liquid crystal display element
Inventor: NAKANOWATARI JUN
IPC: G02F1/1339
Filed: 1984-07-24
Abstract: PURPOSE:To make mass production of a cell having a small spacing between substrates at a good yield by coating a UV curing type adhesive agent to one substrate by a letterpress printing method, superposing the substrate at a prescribed spacing on the other subtrate and curing the adhesive agent. CONSTITUTION:The UV curing type adhesive resin 12 is embedded into the recesses of a surface plate 11 formed uniformly with fine ruggedness on the surface and a relief plate 14 formed by pressing the same to such plate 11 and transferring the resin 12 to projecting faces 14a is pressed to the glass substrate 15 to transfer again the resin 12 thereto, thus forming an extremely thinly and uniformly coated film 16 on the substrate 15. The other substrates 18 is superposed on the substrate 15 and while the substrates are pressurized, UV rays 10 are inrradiated thereto to cure the resin 12. A liquid crystal is sealed into the cell sealed by the resin 12. The substrates 15, 18 are maintained at the prescribed spacing by the spacers 17 disposed preliminarily to the substrate 15. Since the resin film 16 is thinly and uniformly coated, the mass prodution of the cell having the small spacing between the substrates at a high yield is made possible.
Patent JP-S5485625-A (JP)
Title: Direct-shift repeating installation
Inventor: KITAHARA YUUJI
IPC: H04B7/155
Filed: 1977-12-20
Abstract: PURPOSE:To use the element of the 200 - 300 MHz both to the oscillator and the switch with omission of the microwave band element, and thus to obtain a repeating installation which excels in the reliability and the economical property. CONSTITUTION:Receiver 1 is installed to amplify the reception signal of frequency fR, along with last microwave amplifier 2 plus deviation frequency converter 3 to form the transmission signal of frequency fT from the output of amplifier 2. Also, switch 10 operating on control signal C formed from the reception signal is added to select the output of deviation frequency oscillator 8 to oscillate the difference of the frequencies between the transmission and the reception. And the output of oscillator  8 is applied to converter 3 and then mixed with the output of amplifier 2 to be supplied to power amplifier 5 via filter 4. In case the level of the reception input point is less than the prescribed level, the frequency of deviation frequency oscillator 12 is selected and then given the n-multiplication via converter 3 to generate transmission frequency fT.
Patent JP-S5676533-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGISHIMA KENJI
IPC: H01L21/302
Filed: 1979-11-28
Abstract: PURPOSE:To form a highly precise pattern in a semiconductor device by forming double photoresist films having different characteristics on the surface of a semiconductor substrate to be formed with a conductive or insulating pattern and gas plasma etching it with the films as a mask. CONSTITUTION:The first photoresist layer 3 having a low ashing speed for dry etching and photosensing ultraviolet rays having large corrosion for gas plasma etching is formed on an Si substrate 2 formed with an Si oxide film 1. Further, the second photoresist layer 4 having a photosensitive region for far ultraviolet ray or electron beam capable of forming microminiature pattern in high accuracy is formed thereon, they are sequentially patterned, with them as mask the exposed region is plasma etched with CF4 gas, and thereby the film 1 is removed. Thus, there can be obtained a mask capable of forming a precise pattern having high gas plasma etching durability, and a microminiature pattern of oxide film and conductive film.
Patent JP-S5676018-A (JP)
Title: Weighing machine
Inventor: HIJIKATA SETSUO
IPC: G01G23/20
Filed: 1979-11-27
Abstract: PURPOSE: To weigh a light thing accurately and also to weigh a heavy thing concurrently by means of only a single unit by a method wherein plural pieces of indexes are installed and a space between a pivoting supporting point and contact point of a pressing body is set to an appropriate value for each index.  
     CONSTITUTION: For weighing each of a small weight, a medium weight and a heavy weight, indexes 25, 26, 27 are installed respectively. The spaces l 1 , l 2 , l 3  between a blade tip 30a of a pressing block 30 and a supporting shaft 28 of each indexes 25, 26, 27 is set to be l 1 <l 2 <l 3 . With this constitution, when a body to be weighed is placed on a receiving plate 14, an elevating plate 9 descends resisting against a weighing spring 12 and also the pressing block 30 descends and each index 25, 26, 27 pivots downward around the supporting shaft 28 resisting against a pressing spring 36 by means of the blade tip 30a and by means of each of the indexes 25, 26 and 27, and the weighed value is indicated within each weighing display window 2, 3, 4. In this way, a single unit of a weighing machine can weigh a light body accurately and also can weigh a heavy body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6046921-A (JP)
Title: Production of magnesium orthocarbonate
Inventor: KATAYAMA TAKASHI
IPC: C01F5/24
Filed: 1983-08-25
Abstract: PURPOSE:To produce magnesium orthocarbonate which can be converted extremely easily to basic magnesium carbonate, by absorbing carbon dioxide gas in magnesium hydroxide under specific condition. CONSTITUTION:Carbon dioxide gas is absorbed in a suspension of magnesium hydroxide [about 3-5g(MgO)/100cc(H2O)] at about 30-40 deg.C to obtain a supersaturated solution of carbon dioxide gas having a pH of about 8.7-9.1, and the solution is stirred vigorously with a homomixer, colloid mill, etc. until the pH reaches about 9.2-9.4 to precipitate the fine crystals of magnesium orthocarbonate (about 1-10mu length and about 0.5-1mu width). Carbon dioxide gas is absorbed in the obtained supersaturated solution of carbon dioxide gas containing the seed crystal of magnesium orthocarbonate under stirring until the pH reaches about 8.3-8.5. The obtained magnesium orthocarbonate crystal is a rhombic crystal having a length of about 30-70mu and a width of about 2-5mu, and the basic magnesium carbonate prepared by aging the orthocarbonate is suitable as a filler for rubber.
Patent JP-H0388712-A (JP)
Title: Manufacture of crystalline zeolite aluminosilicate and catalysts composed of said aluminosilicate for organic reaction, and removal and separation of nitrogen oxide
Inventor: ROORANTO TOOME
IPC: B01D15/04
Filed: 1990-06-14
Abstract: Disclosed herein is a method of preparing crystalline, zeolitic aluminosilicates with Si02/Al2O3 ratios of 20 or more. The method provides a two-stage crystallization process which avoids the formation of secondary crystalline phases. The first stage is conducted at a temperature between 240 DEG C and 325 DEG C for between about 1 and 20 minutes. The second stage is conducted in an open vessel at a temperature between about 50 DEG C and 100 DEG C for about 40 to 240 hours.
Patent JP-H0320995-A (JP)
Title: Lighting method for hot cathode type low-pressure rare gas discharge lamp
Inventor: OSAWA TAKASHI
IPC: H05B41/16
Filed: 1989-06-16
Abstract: PURPOSE:To obtain uniform brightness distribution with high brightness by lighting a discharge lamp with a DC current. CONSTITUTION:When a bulb 1 constituted of phosphors 2, a reflecting film 3, electrodes 4 and a slit 5 is lighted with a DC current, the maximum brightness is higher by 10% or above than that of the bulb 1 lighted with an AC current in the area where the current is limited to the amount which normally causes no heating problem. No cataphoresis phenomenon occurs even when the bulb 1 is lighted for a long period. Uniform brightness distribution is obtained with high brightness. The lamp voltage is somewhat increased, but the lamp voltage of a discharge lamp is low, thus there is no danger in handling the lamp.
Patent JP-S5777945-A (JP)
Title: Discriminating method for road surface condition
Inventor: TSUTSUMI SUTEO
IPC: G01N21/17
Filed: 1980-10-31
Abstract: PURPOSE:To enable to conduct a quantitative discrimination of a desired road surface in a non-contact manner, by a method wherein the road surface is photographed, distribution of a reflection luminance and a radiation luminance is measured through the scanning of the photograph picture to find a self-correlative function thereof. CONSTITUTION:A desired road surface part 2 to be discriminated of a road surface 1 is photographed by a camera 3 to form the negative picture of the road surface part 2 on a light transmitting monochrome negative film 4. A negative picture 5 of a road surface photographed on the negative film 4 is scanned in the direction of an arrow mark 6 using a microdensitometer. With this, the concentration each of a large number of regions 7 is found in a scanning direction 6 and at every equal intervals in the adjoining direction 6, and the reflection luminance distribution of the negative picture 5, in which the reflection luminance of the road surface part 2 is indicated in a shade of a monocolor, is found. A self-correlative function phi(r) of the reflection luminance distribution is found thereupon, and this permits the quantitative discrimination of a road surface condition in a non-contact manner.
Patent JP-S5943826-A (JP)
Title: Manufacture of high toughness electric welded steel pipe
Inventor: NAKADE HIROSHI
IPC: B23K13/02
Filed: 1982-09-04
Abstract: PURPOSE:To manufacture an electric welded steel pipe whose weld zone has superior toughness in the manufacture of an electric welded steel pipe by electric resistance welding, by heating and cooling the weld zone under specified conditions, and tempering the whole pipe. CONSTITUTION:An electric welded steel pipe is manufactured by a conventional method. The weld zone of the pipe formed by electric resistance welding is heated to a temp. in the temp. range from the Ac3 transformation point preferably to about a temperature 200 deg.C higher than the Ac3 transformation point, and it is cooled at 15-30 deg.C/sec cooling rate from >=800 deg.C-<=500 deg.C. The whole pipe is then tempered at 450 deg.C - the Ac1 transformation point. Thus, an electric welded steel pipe having superior toughness at the weld zone as well as the base metal is manufactured with high work efficiency at a low cost.
Patent JP-H06342654-A (JP)
Title: Manufacture of terminal for thin type enclosed lead acid battery
Inventor: HOSOKAWA MASAAKI
IPC: H01M2/30
Filed: 1993-05-31
Abstract: PURPOSE:To manufacture a terminal for thin type enclosed lead acid battery, in which the reliability of connection between a terminal piece and a metal piece is excellent, and the productivity of which is good. CONSTITUTION:When the terminal of a thin type enclosed lead acid battery provided with an electric jar, for which sheets 1a, 1b are connected to a frame body 2 from both sides, is to be manufactured, an adhesive resin 7 is applied to the surface of the front end part 31 of a terminal piece 3 made of lead or lead alloy. After a plate is formed, the adhesive resin 7 is heated to connect the terminal piece 3 and the metal piece 4 together.
Patent JP-S5779068-A (JP)
Title: Packing method
Inventor: YAMAMOTO MASAYUKI
IPC: B22D41/46
Filed: 1980-10-31
Abstract: PURPOSE:To prevent the leakage of contents and improve sealability by packing heat-resistant powder in the nozzle hole of a stationary nozzle, and locating a sintering layer at the intermediate of heat resistant powder packed layers in a sliding nozzle device. CONSTITUTION:Molten metal 10 teemed into a ladle 1 contacts with the heat- resistant powder 9 packed in the upper part of the nozzle hole 3A of a stationary nozzle 3 of the nozzle device in the bottom part of a ladle 1, and since the powder 9 has coarse density, it is difficult to melt and sinter but the molten metal 10 penetrates relatively quickly. When the molten metal 10 penetrating through the powder 9 layer arrives at a sintering layer 8, the layer 9 forms a sintered body layer 8A, thereby shutting off the molten metal 10. The molten  metal 10 leaking through the layer 8A is shut off by a heat-resistant powder 7  layer.
Patent JP-S5581012-A (JP)
Title: Hydraulic screw-down control unit
Inventor: KAGAWA EIICHI
IPC: B21B37/00
Filed: 1978-12-13
Abstract: PURPOSE:To make setting of screw-down position faster and improve its setting accuracy by providing such a control mechanism by which the automatic screw- down position becomes the preset screw-down position in consideration for the delay of the hydraulic screw-down system. CONSTITUTION:As automatic screw-down position setting starts, a screw-down position reference value changes in taper form toward the screw-down position set value and with a slight delay the screw-down position feedback value follows up this in taper form. At the time when the screw-down position set value deviation enters a zero error range, the output of a screw-down position integrator 9 is preset at the set value itself so that the reference value and set value become equal. Hence, even if the static control loop actuates upon completion of zero error, the screw- down position feedback value operates so as to coincide with the set value, thus the correct screw-down position setting is obtainable.
Patent JP-S5677624-A (JP)
Title: Safety system for combusting apparatus
Inventor: YAMANA TOSHIFUMI
IPC: F23N5/24
Filed: 1979-11-30
Abstract: PURPOSE: To prevent interruption of combustion by temporary wavering of flame caused possibly by wind or by other reasons, by providing delay circuits between a solenoid valve and an incomplete-combustion detecting element.  
     CONSTITUTION: Delay circuits 20, 21, 22 are provided between a solenoid valve 8 and an incomplete-combustion detecting element 1. With such an arrangement, if flame of a normally operated burner is wavered by wind or by other reasons during normal combustion of the burner and the output of the incomplete-combustion detecting element 1 is lowered resultantly, combustion is not interrupted by the temporary wavering of flame since an output is produced from an operational amplifier 2 for a while for keeping the solenoid valve 8 in an energized state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5486865-A (JP)
Title: Liquid sludge stirrer
Inventor: MATSUMURA SATORU
IPC: B01F5/04
Filed: 1977-12-22
Abstract: PURPOSE:To provide a liquid sludge stirrer capable of utilizing the liquid in a tank as working liquid for sludge stirring, freely transferring in said tank since said stirrer is not fixed therein and making effective stirring from corner to corner. CONSTITUTION:When a motor 14 is powered after installing a stirrer 13 at a fixed place in a tank 1 by operating horizontal and vertical transfer devices 2 and 17, a pump 20 actuates so that supernatant is first sucked in through a suction port 24 and pressurized, followed by the liquid in which sludge S is dispersed. Pressurized liquid is jetted into an ejector 30 through a discharge pipe 25, a rotary tube 26, a nozzle tube 27 and a nozzle 28, and discharged as jet stream into said tank 1. The sludge S precipitated thereby is stirred and efficiently dispersed in liquid. Herein, Sludge S can be uniformly dispersed by making efficient stirring from corner to corner with said stirrer 13 transferred by operating said transfer devices 2 and 17.
Patent JP-H10149888-A (JP)
Title: Lighting device for illumination and its control method
Inventor: MIYAZAKI HIDEKI
IPC: H02M7/48
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To assure stable resonance operation synchronized with high frequency load current by integrating reciprocal current flowing through a power semiconductor device, discharging so as to reduce the integrated value according to an off period, and driving on or off according to the integrated value. SOLUTION: Power MOSFETs Q1, Q2 apply/remove control voltage to/from each gate, pass/shut off the current of a main power source 17, and give AC to a resonance load circuit of a resonance inductor Lr and a capacitor Cr between outputs O, N. Capacitors C1, C2 integrate reciprocal current flowing through the power MOSFETs Q1, Q2, and a discharge means 13, 14 reduce the integrated value according to an off period. Driving circuits 11, 12 make the power MOSFETs Q1, Q2 on and off according to the integrated value, and light a discharge tube 18 connected to the capacitor Cr in parallel. Cost of the driving circuit is reduced by using a low voltage-resistant IC, and the brightness of the discharge tube is varied by giving a light modulation signal.
Patent JP-S6047336-A (JP)
Title: Manufacture of cylindrical parts for electron gun
Inventor: ENDOU SATORU
IPC: H01J9/02
Filed: 1983-08-26
Abstract: PURPOSE:To prevent a depressed damage resulting from the adhesion of die tailings by using a punch with a die section and a die whose die hole is hollowed without a knockout section. CONSTITUTION:A die 31 in which a die hole 31a that squeezes the small diameter cylindrical section 21a of container-type parts 21 is formed is fixed on a die holder 30. The die hole 31 is not provided with a knockout and is hollowed. When a punch 35 descends and container-type parts 21 are depressed, the side wall section of the small diameter cylindrical section 21a is squeezed and thinned by a gap between the die hole 31a of the die 31 and the die section 35a of the punch 35 and container-type parts 22 are molded. Die tailings naturally fall from the die hole 31a and will not make contact to the electron emission material coating surface of a cover body 3, then a depressed damage is fully prevented from being generated.
Patent JP-S6134133-A (JP)
Title: Platinum alloy for accessory
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/04
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a Pt alloy for accessories having superior workability, mechanical strength and castability by adding specified percentages of Co, Cu, Y, B, calcium boride and misch metal to Pt. CONSTITUTION:The Pt alloy consisting of 84-96wt% Pt, 0.5-10wt% Co, 0.5- 10wt% Cu and at least one among 0.01-0.5wt% each of Y, B, calcium boride and misch metal is manufactured. The Pt alloy has higher hardness and a smaller grain size after annealing than that of a conventional Pt alloy for accessories, and when the alloy is cast, it reproduces more exactly the fine pattern of a casting mold and hardly produces blow holes.
Patent JP-S5487407-A (JP)
Title: Telephone set
Inventor: AKIYAMA NOBUYOSHI
IPC: H04M19/00
Filed: 1977-12-24
Abstract: PURPOSE:To minaturize facilities without increasing a failure rate by stringing a standby line on a feeder line between a master station and line concentrator. CONSTITUTION:Lines PL11, PL12,   PL1N+n are lines for supplying sufficient power to the line concentrator, and PL21, PL22   PL2N+n are standby lines. IF the breaking of a line with line resistance R1j or R2j occurs, the combined resistance of feeder line PL changes. This change is compared by comparator circuit COM1  and displayed on display circuit DIS1 of master station OF1 by way of transmitter circuit SED1 and supervisory line CL1. Comparator COM2 also operates in the same way. Therefore, DIS1 is operated while standby lines become indispensable with the (n+1)-number couples of lines broken, and when (m)-nunber lines are broken, it is possible to indicate the need for repairing through the operation of display circuit DIS2.
Patent JP-S5959261-A (JP)
Inventor: REIMON FUERUNAN SHIYUREJIERU
IPC: B04B1/20
Filed: 1983-08-26
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-H01321434-A (JP)
Title: Photographic processing composition
Inventor: KUZE SATORU
IPC: G03C7/42
Filed: 1988-06-22
Abstract: PURPOSE:To obtain the title composition contg. a novel ferric complex salt of an organic acid for photography which has an excellent desilverization speed by incorporating a specified ferric complex salt of compd., in the composition. CONSTITUTION:A composition for a silver halide photographic sensitive material which contains the ferric complex salt of the compd. shown by formula I and has bleaching ability, is used for the composition. In formula I, A1-A6 are each -COOM or -PO(ON)2 group, M is hydrogen atom or a cation such as an alkali metal atom or ammonium, B1-B3 are each a divalent org. salt. And, the divalent org. group shown by groups B1-B3 is preferably 2-4 C straight chain or branched alkylene group which may be substd. with hydroxyl group. Thus, the processing composition which has the improved desilverization speed, and the improved resource protection and preventing effect of environmental pollution, and the bleaching ability applicable for a silver halide photographic sensitive material capable of effecting a low replenishing, is obtd.
Patent JP-S5859151-A (JP)
Title: Discharge device of sheet
Inventor: MIYAKE MATSUYUKI
IPC: B65H29/52
Filed: 1981-09-30
Abstract: PURPOSE:To improve safety, by easily releasing driving action in a sheet discharge part. CONSTITUTION:If a finger and the like of the operator are caught by the peripheral part of a paper discharge roller 5 and paper discharge fame 2, an external load is abnormally applied to the paper discharge roller 5, and the paper discharge frame 2 can be moved upward by a long hole part 22, further a roll shaft 4 of the paper discharge fame 2 is moved in the direction of an arrow head, as shown in the drawing, from a notched part 11 of a main unit frame 1 to a position of two-dot chain line, then driving of a paper discharge gear 6 is released from an idle gear 7 and stopped. Furthermore, a driving position to the paper discharge roller 5 may be directly transmitted from a driving source, while release of transmission may be performed by the method of releasing contact friction force.