baber/WOPTO huggingface dataset:
Patent JP-S60240149-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA MASAO
IPC: H01L23/50
Filed: 1984-05-15
Abstract: PURPOSE:To make it possible to manufacture the device at a low cost with functions and reliability being maintained, by providing a lead frame, which is formed by blanking or etching a plate member, wherein part of copper, whish is applied on aluminum or aluminum alloy, is exfoliated and part of the aluminum or aluminum alloy is exposed. CONSTITUTION:A plate member is prepared as follows: both surfaces of a central member 1 comprising aluminum or aluminum alloy are coated by fine particles of copper; and copper films 2 and 2' are applied on the surfaces of the central member 1 by sintering at about the eutectic point temperature of Al- Cu. The copper film 2 on one side of the parts, which are to be formed into an inner lead part and a semiconductor-chip mounting part at the surface of said plate member, is exfoliated so that square parts 3 are formed by etching and the like. The aluminum or the aluminum alloy 1 in the inside is exposed. Then the copper film part and the part of the member 1 comprising the aluminum in the square part 3 other than the required part are blanked by a press. Said part is continued to the copper film part. A series of the lead frames, in which unit lead frames are continued in a belt shape, is formed in this way.
Patent JP-S58214807-A (JP)
Title: Method of detecting thickness of belt wounded into coil
Inventor: NAGAHARA NOBORU
IPC: B65H26/08
Filed: 1982-06-08
Abstract: PURPOSE:To permit contactless measurement of thickness of a coiled belt by a method wherein a detection sensor is disposed with a certain distance from the center line of the coiled body of the belt having a fixed inner diameter so as to detect a distance up to the outer peripheral surface of the coiled body. CONSTITUTION:A detecting sensor 4 is set in a position with a certain distance L from a center line C of a coiled body 3 fitted to a reel 7. A memory 22 stores therein values of the certain distance L and a radius (r) of a core member 1. As a belt material 2 is drawn out from the coiled body fitted to the reel 7 for the sebsequent processing, the radius of the coiled body 3 is decreased gradually. The sensor 4 always detects a distance l from the sensor 4 to the surface of the coiled body 3, and this detected value l is fed to a control section 5, so that thickness D=L-r-l of the coiled body 3 is calculated in an arithmetic circuit 6. Thus, it becomes possible to measure the thickness of the coiled body in a contactless manner and to continue automatic monitoring of the thickness at all times.
Patent JP-H10274840-A (JP)
Title: Defect inspection device for mask
Inventor: TAKIMOTO YUKIYA
IPC: G03F1/84
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To detect a defect by simple constitution without executing complicated image processing. SOLUTION: The identical places of two patterns 4a and 4b of a reticule 2 placed. on an XY stage 6 are irradiated with mutually parallel light beams 12 and 12 and the irradiating positions are two-dimensionally scanned. Then, the respective transmitted light thereof are simultaneously detected by photoelectric conversion elements 16a and 16b and difference between two signals thereof is obtained. In order to detect a foreign matter by the reflected light, one pattern 4b is irradiated with a laser beam 22 and the reticule 2 is two-dimensionally scanned. Besides, the reflected light 26 is made incident on an optical fiber bundle 28, guided to a photomultiplier 30 and detected. Then, the difference between the signals at the identical places of the reflected light data of two separately measured patterns is calculated.
Patent JP-H09276689-A (JP)
Title: Slurry bed reactor
Inventor: OGAWA TAKASHI
IPC: C07B61/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To suppress the enlargement and complication of a reaction apparatus by the evaporation of a large amt. of high b.p. medium oil being a dispersing medium of a catalyst and to enhance the operation stability of the reaction apparatus by partitioning the space between a condenser and a catalyst slurry bed by a partition member having a liquid seal mechanism to form a condensation chamber. SOLUTION: The slurry bed chamber of the lower part of a cylindrical reactor main body is packed with a catalyst slurry bed and a heat transfer pipe for removing heat of reaction is arranged to the slurry bed. The reactor main body is extended upwardly and a multi-pipe type condenser 14 condensing medium oil is arranged to the condensing chamber 12 of the upper part of the reactor main body and a cooling medium pipe 19 is connected to the condenser 14. The space between the condensing chamber 12 and the slurry bed chamber is partitioned by a bubble cap plate 15. A large number of short pipes 20 are formed to the plate 15 and caps 21 are provided to the upper openings of the short pipes 20. At a time of operation, the medium oil condensed by the condenser 14 is accumulated on the plate to become a liquid seal between the short pipes 20 and the caps 21.
Patent JP-H02279669-A (JP)
Title: Aminoethanesulfonic acid derivative
Inventor: OKUJIMA HIROMI
IPC: C07D211/60
Filed: 1989-04-18
Abstract: NEW MATERIAL:An aminoethanesulfonic acid derivative shown by formula I [R<1> and R<2> are R, 1 to 6C alkyl, carboxyl or R<1> and R<2> are bonded to form (substituted) benzene ring; (n) is 1 to 5 integer]. EXAMPLE:2-(1-Pyrrolidinyl)ethanesulfonic acid. USE:A preventive and remedy for various kinds of circulatory diseases such as angina pectoris, myocardial infraction, hypertension, cardiac incompetence, arrhythmia, etc. PREPARATION:For example, a compound shown by formula II is reacted with a compound shown by formula III (X is halogen) or an alkali metallic salt thereof in a polar solvent under heating to give a compound shown by formula I.
Patent JP-H06166698-A (JP)
Title: Hybrid polypeptide
Inventor: DEIIN AABIN KURESU
IPC: C07K19/00
Filed: 1992-04-17
Abstract: PURPOSE: To provide a recombinant hybrid polypeptide comprising a pooypeptide fused to the C terminus of an avidin-binding polypeptide and containing a biotin attachment domain, DNA expression vector thereof and process for preparation of polypeptide.  
     CONSTITUTION: The aimed polypeptide in provided by the following processes: a hybrid polypeptide is produced by recombinant DNA method using a DNA expression vector comprising DNA fragment which is fusing to an avidin coding one or more aimed polypeptides and is coding polypeptide to bond; a hybrid polypeptide containing a bonding amino acid sequence which is to cut off the aimed polypeptide from polypeptide to bond using proteolytic activity or a chemical agent is expressed in appropriate host cell transformed by a coding DNA expression vector, and the aimed polypeptide is recovered and purified from a crude cell extract with avidin affinity chromatography, and polypeptide to bond is cut. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11268011-A (JP)
Title: Veneer lathe and log cutting method using same
Inventor: NAKATANI TAKASHI
IPC: B27L5/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To carry out the good cutting for forming a veneer to be thus formed to conform to a preset thickness even when recesses are formed on the periphery of a log. SOLUTION: A log 1 is supported by a spindle S, and cutting is carried out by moving a plane stock 4 and rolls 28 and 34 are brought into contact with the peripheral face of the log 1 at the latest when the plane stock 4 reaches the first position, and then the rolls are moved following the peripheral face.  When the plane stock 4 reaches the first position, cutting is continued in the same state that a recessed section 1a larger than the given size on the peripheral face of the log 1, and when the plane stock 4 reaches the second position, the movement of the plane stock 4 and the rolls 28 and 34 is discontinued, and then the spindle S is moved back to the position whereon the plane stock 4 is not disturbed by the spindle, and then the plane stock 4 and the rolls 28 and 34 are moved again to carry out the cutting, and when the plane stock reaches the third position, the cutting is completed.
Patent JP-S60240774-A (JP)
Title: Surface-treated steel stock having excellent corrosion resistance
Inventor: SHIMOGOORI KAZUTOSHI
IPC: C23C22/00
Filed: 1984-05-15
Abstract: PURPOSE:To provide the titled steel stock which has a prolonged life by inhibiting the progress of corrosion starting from the point of failure of a coating film, by appling a paint compsn. consisting of a vehicle, metallic zinc powder and a metal salt of phosphoric or molybdic acid to the surface of steel stock. CONSTITUTION:A paint compsn. obtd. by dissolving 2-55wt% synthetic resin vehicle (e.g. acrylic or vinyl resin) in a solvent and homogeneously dispersing 40-97.5wt% metallic zinc powder and 0.5-20wt% at least one metal salt selected from among Mg, Ni, Al, Cr, Co, Mn and Ca salts of phosphoric or molybdic acid in the vehicle soln., is applied to the surface of steel stock optionally having a corrosion-resistant primary coating formed by subjecting steel to a corrosion-resistant Zn-plating treatment. The coated surface is dried to form a coating film of 0.5-20mum in thickness.
Patent JP-H04327296-A (JP)
Title: Production of coated paper for printing
Inventor: HIGUCHI MASAHIRO
IPC: D21H23/00
Filed: 1991-04-30
Abstract: PURPOSE:To produce high-quality coated paper for printing having improved coating unevenness and color unevenness. CONSTITUTION:In a method of producing coated paper for printing by coating base paper with a coating solution consisting essentially of pigment and an adhesive and drying, the base paper has -0.25 to +0.15 dynamic wetting value, a coating solution having 15-1,000 centipoise viscosity is used to form a free dropping vertical curtain, the curtain of the coating solution is dropped on continuously traveling base paper, which is coated and dried under a condition of 10-50 kg/H4/m<2> average evaporation ratio to give coated paper for printing.
Patent JP-H10326881-A (JP)
Title: Nonvolatile semiconductor memory device and manufacture thereof
Inventor: FURUHATA TOMOYUKI
IPC: H01L29/788
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the production process of a nonvolatile semiconductor memory device by a method, wherein the tunnel insulating film of a storage element and the first gate insulating film of a first field-effect transistor are simultaneously formed. SOLUTION: A tunnel oxide film 14 is formed on the main surface of a silicon substrate 10 located at a storage element formation region 56 and a floating gate 20, and a dielectric film 22 and a control gate 24 are laminated sequentially on the film 14 so as to form a source 30 and a drain 32 in the main surface of the substrate 10 to hold this laminated structure between them. At the same time, with a gate oxide film 16 formed on the main surface of the substrate 10 located at a low-withstand voltage transistor formation region 58, a gate oxide film 18 is formed on the main surface of the substrate 10 located at a high-withstand voltage transistor formation region 60. As a result, the simplification for the production process of a nonvolatile semiconductor memory device can be made.
Patent JP-H07305809-A (JP)
Title: Flame injecting device
Inventor: KITAGAWA KEIJI
IPC: B44C5/08
Filed: 1994-05-12
Abstract: PURPOSE:To stably inject colored flame, to improve expression power and impression degree and to call a topic by combining combustible liquid injected and atomized from a first atomizing nozzle and flame coloring material injected and atomized from a second atomizing nozzle, and igniting the combustible liquid. CONSTITUTION:Immediately after combustible liquid supplied from a combustible liquid supply system 2 is injected from the outlet of a first atomizing nozzle 4 via an extrafine rodlike element, it becomes an atomized flow at an air-fuel ratio of a burning range. Further, immediately after flame coloring material supplied from a flame coloring material supply system 3 is injected from the outlet of a second atomizing nozzle 5 via an extrafine rodlike element, it becomes an atomized flow, is combined with the atomized flow of the combustible liquid, and mixed atomized fluid of the liquid and the coloring material is injected. In this case, the flow of the liquid is ignited by an igniter 6 thereby to generate a flame flow colored by the flame reaction of the coloring material. The liquid and the coloring thereby injecting the colored flame.
Patent JP-S62253530-A (JP)
Title: Power transmitting device
Inventor: KITANO KOJI
IPC: F16D25/063
Filed: 1986-04-28
Abstract: PURPOSE:To prevent the fuel consumption rate from being deteriorated at the time of the high-speed travel by providing a relief valve regulating the maximum liquid pressure in the hydraulic chamber of a sliding clutch on a member rotated integrally with an input shaft and decreasing the relief pressure as the input rotating speed is increased. CONSTITUTION:When a slip is generated on rear wheels 9, a difference in the rotating speed is generated between an input shaft 13 and an output shaft 18, and an oil pump 60 is driven in response to this relative rotating speed. Thereby, the oil pressure in a hydraulic chamber 45 is increased, the coupling force between clutch plates 41, 42, is increased, and the torque of the input shaft 13 is distributed to the output shaft 18. A relief valve 46 regulating the maximum oil pressure in the hydraulic chamber 45 decreases the relief oil pressure as the input rotating speed is increased. Therefore, the torque transmitted by a clutch 40 is decreased, and finally the clutch 40 is cut off. Accordingly, at the time of the high-speed travel, two-wheel driving is performed to improve the fuel consumption rate, a slip between the clutch plates 41, 42 is eliminated, and the life is improved.
Patent JP-S59222751-A (JP)
Title: Method and apparatus for measuring moisture of grains
Inventor: KANEKO AIJIROU
IPC: G01N27/04
Filed: 1983-06-02
Abstract: PURPOSE:To improve the measuring accuracy by measuring moislture values of one or two particles at a time or grain pieces by subdividing one particles separately to obtain an average moislture value. CONSTITUTION:Sample grain particles a1, a2... and an extracted for the measurement of moislture are transferred onto a tray 1 and set as received one or two particles each on electrodes 2a1, 2a2... and 2an of a group of electrodes 2. Then, press electrodes 3 are lowered to press the saple grain particles a1, a2... and an to crush and sample grain particles are grasped between the electrodes. Then, with a switching circuit 5, these electrodes 2a1, 2a2... and 2an are connected to a measuring cirlcuit 6 sequentially to detect electric resistance values of one or two particles at a time. After a moisture value is obtained from the detection value by translation, then, averaged in terms of the number of the sample grain particles and an average moisture value displayed on a display circuit 7.
Patent JP-H04328749-A (JP)
Title: Original film retreating device
Inventor: OSADA KEIJI
IPC: G03B27/32
Filed: 1991-04-30
Abstract: PURPOSE:To obtain an original film retreating device capable of rapidly retreating an original film from a photosensitive planographic printing plate in the case of copying the plate of the same original film. CONSTITUTION:A squeezing roller 114 and a cover sheet 110 are provided in a squeezing unit 100. By moving the squeezing unit in a direction shown by an arrow A, a negative film 12 is brought into tight contact with a PS plate 14 placed on a surface plate 30. The film retreating device 40 consisting of a scroll 42 and a movable guide 44 is provided in the squeezing unit. When the squeezing unit is moved in a direction opposite to the direction shown by the arrow A, the tip of the movable guide approaches to the surface plate and a twist pawl 50 is projected from the surface plate. Thus, the cover sheet is taken up to a take-up roller 104 and the negative film is successively housed in the scroll with the movement of the squeezing unit, and is retreated from the PS plate. Therefore, the PS plate is immediately taken out from the surface plate and carried to a next stage, and the next PS plate is rapidly placed on the surface plate.
Patent JP-S5624095-A (JP)
Title: Treatment of polluted water by biomembrane
Inventor: KANEIZUMI MASARU
IPC: C02F3/10
Filed: 1979-08-02
Abstract: PURPOSE: To keep the treating performance of biomembrane constant for a longperiod of time by using a nonwoven fabric of a synthetic resin fiber as a filter bed to which a biomembrane containing an aerobic bacteria is adhered in the clarification of polluted water containing organics by a biomembrane contact oxidation method.  
     CONSTITUTION: A supporting bar 6 of a zig-zag form is provided inside a polluted water treatment tank 1, and the filter bed material 7 consisting of a 0.5W8mm thick nonwoven fabric of the synthetic resin fiber, e.g., nylon fiber, polyester fiber, polyvinyl chloride fiber, etc., is laid on the supporting bar 6 in a mutually horizontal arrangement or a zig-zag arrangement at an angle of 0.5W30°. And, the biomembrane containing aerobic bacteria is adhered to the surface of the filter bed material 7. The polluted water W to be treated is flowed from an inlet 3 into the treatment tank 1 and at the same time air is injected from an air injection pipe 5 into the tank 1, where oxygen-dissolved polluted water W comes into contact with the biomembrane of the filter bed 7, whereby organics, etc., present is oxidized, clarified, and discharged from an outlet 4. Since the filter bed material, made of a synthetic resin fiber nonwoven fabric, has a large voids of to 60W95% and good water and gas permeability, the treating performance of the biomembrane can be kept for a long period of time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58187695-A (JP)
Title: Method of preventing low temperature liquefied gas tank from being heated
Inventor: KATSURA YUTAKA
IPC: F17C13/00
Filed: 1982-06-08
Abstract: PURPOSE:To reduce the steps for execution of works required on the spot, by prefabricating a heat shielding. CONSTITUTION:Tips of stud bolts 19 of a side section 5B and a bottom section 5C of a tank are projected through heat shielding materials 10 into recesses 12, and the panels 7, 8 are arranged on outer surfaces of the tank. After a synthetic resin washer 21 and a metal washer 22 are threaded onto each stud bolt 19, a nut 23 is threaded onto each stud bolt 19. A push plug 24 of the same material as the that for the heat shielding material 10 is inserted into each recess 12, and an aluminum pad 25 is stuck on an aluminum foil 11 to close each recess 12. A gap 20 is filled with a flexible fibrous heat shielding material, and the joint between panels 7, 8 is sealed up with an aluminum foil tape 26. Other heat shielding panels such as a top heat shielding panel and corner heat shielding panels are also attached in a similar manner.
Patent JP-2000247540-A (JP)
Title: Cable twisting device
Inventor: YAMAZAKI YOSHITSUGU
IPC: B65H51/10
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the floating by twisting of a cable in the horizontal winding of the cable and to eliminate the obstruction to automation of cable winding work by providing a roller parallel to the advancing direction of the cable and a roller oblique thereto. SOLUTION: Two rollers of a roller parallel to the carrying direction of a cable 1 and a roller 2 oblique to the carrying direction of the cable 1 are set. The parallel roller 2 is an auxiliary device for linearly feeding the cable 1 by use of the powered rotation or for naturally rotating by the frictional force of the cable 1. The oblique roller 3 twists the cable 1 by use of the powered rotation or the obliquely working force. According to this, since the floating by twisting of the cable can be prevented in the horizontal winding of the cable, the obstruction to automation of cable winding work can be eliminated.
Patent JP-S5724145-A (JP)
Title: Monitor controlling system
Inventor: SHIMIZU YASUHIRO
IPC: G06F13/00
Filed: 1980-07-18
Abstract: PURPOSE:To speed up the control, by stopping the monitor polling and transmitting control instruction, when control instruction is transmitted to a slave station, in a system fetching the monitor information from the slave station to a master station with the monitor polling sequentially. CONSTITUTION:A master station 4 transmits a polling signal to slave stations 1, 2, n sequentially and collects monitor data. When a slave station 2 is at polling, if it is required to control a load 5 of a slave station 1, control data is transmitted to the slave station 1 immediately after the end of polling of the slave station 2 to control the load 5. When the transmission of the control data is finished, polling is restarted again sequentially. Thus, the control can be quickened in comparison with system that the control data is not transmitted until the sequential polling is all finished.
Patent JP-S58216824-A (JP)
Title: Automatic transferring method
Inventor: MINAGAWA AKITOSHI
IPC: B65G47/52
Filed: 1982-06-11
Abstract: PURPOSE:To simplify the structure for transfer by a constitution wherein a driving wheel driving chain conveyors provided in front and rear lines respectively is arranged between these conveyors and transfer jigs are provided radially on the driving wheel in a method for transferring a load between said conveyors. CONSTITUTION:When a driving wheel 5 is roated by a driving power member 7 through the intermediary of a chain 8, the respective chain conveyors 1 and 2 of front and rear lines pressed on the driving wheel 5 by a pair of counter wheels 15 respectively are operated in synchronization. On the occasion, load supporting pawls 14 of transfer jigs 10 provided on the driving wheel 5 advance in gearing with load supporters 3 of the conveyor 1, and guide rollers 13 run on a fixed rail 9. Therefore the whole of the jigs 10 are raised with the rise in a track of the rail 9. Thereby loads 4 on the load supporters 3 are received and supported sequentially by the load supporting pawls 14. The operation as described above is performed in an entirely reverse sequence on the rear line side, and thus the loads 4 on the pawls 14 are transferred onto load supporters 3 on the rear line.
Patent JP-H06306268-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: NODERA AKIO
IPC: C09K21/14
Filed: 1993-04-26
Abstract: PURPOSE:To provide a flame-retardant polycarbonate resin having excellent flame-retardancy as well as transparency. CONSTITUTION:The flame-retardant polycarbonate resin composition contains 100 pts.wt. of an aromatic polycarbonate and 0.03-0.5 pts.wt. of a perfluoroalkanesulfonic acid cesium metallic salt as essential components.
Patent JP-H02277653-A (JP)
Title: Page printer
Inventor: KATSUMARU YASUSHI
IPC: H04N1/387
Filed: 1989-04-19
Abstract: PURPOSE:To confirm simply which printing pattern is stored and which a specified value of said printing pattern is by a method wherein a data of a printing pattern defined by a user is read, and the data is printed on recording paper by making it correspond to the printing pattern and is outputted. CONSTITUTION:When a confirmation command is inputted, a CPU 37 reads data of various printing patterns, and converts the data to an image data of a corresponding printing pattern to be developed on a bit map memory 41. At that time, an image of each printing pattern is made to correspond to a data, and the data specifying said image is also developed. Thereafter, a read command of a bit map memory 41 is given to a bit map controller 47, and the image data is read to be outputted to a recording part through an 1/F 40. For example for a line pattern, line patterns of 1 to 15 in line number and a list indicating data specifying those and a number of data are outputted by printing and besides, a gaiji font proportional list is also outputted by printing. Therefore, a specified value of the printing pattern can be confirmed.