baber/WOPTO huggingface dataset:
Patent JP-S61234902-A (JP)
Title: Countercurrent stirring type continuous extraction apparatus
Inventor: SHIYUUDA YOSHINOBU
IPC: B01D11/04
Filed: 1985-04-11
Abstract: PURPOSE:To enable effective extraction not only in a small scale apparatus but also in an industrial scale apparatus by installing a columnar stirring blade of a particular shape to the inside of the main body of the apparatus. CONSTITUTION:For example, a columnar stirring blade 5 having an axially symmetrical cross sectional shape with protruded parts and recessed parts is provided. The ratio of the minimum clearance d1 to the maximum clearance d2 between the stirring blade 5 and the inside wall of the main body is adjusted to 0.003-0.7, and the proportion of the cross sectional area (a) of the stirring blade to the sectional area(A) of the tower is regulated to 0.2-0.7. Further, the ratio of the minimum clearance d1 to the inside dia. of the main body(D) is usually regulated to 0.001-0.15. A columnar stirring blade 5 satisfying these conditions is installed usually over a whole range of an extraction zone from a feeding port 1 of heavy liquid to feeding port 2 of light liquid.
Patent JP-S60219723-A (JP)
Title: Storage of mask plate
Inventor: NISHIHATA MIKIO
IPC: H01L21/02
Filed: 1984-04-16
Abstract: PURPOSE:To enable housing many mask plates in a small installation area by providing endlessly moving shelves with a lift in the housing section of a storage box wherein clean air is injected. CONSTITUTION:The inside of a storage box 21 is divided by a partition 31 into a housing chamber 32a and a driving mechanism chamber 32b. Clean air is injected into the housing chamber 32a by a blower 36 and exhausted from the slit provided in the partition 31. A lift 33 consisting of a driving motor 39, a driving chain 43, a transmission chain wheel 42, a transmission chain wheel 35, a rotated chain wheel 36 and a travelling chain 38 is installed in the box 21. Plural moving shelves which house mask plates are installed on the travelling chain 38. In order to remove or house the mask plate, the lift 33 is driven using a control panel (not shown in the drawing) and a required shelf 44 is moved to the position of a door 22. This construction enables storage of many masks in a small installation area.
Patent JP-H09270416-A (JP)
Title: Dry etching device and dry etching method
Inventor: TATSUMI TETSUYA
IPC: C23F4/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To allow control of accumulation and distribution of silicon oxide products on the surface of a body to be etched by providing a product supply source and an auxiliary electric field supply source or an auxiliary electric field supply source. SOLUTION: In this dry etching device, a wafer 41 is etched by generating plasma inside a chamber 11 by an electric field to be supplied from an electric field supply source 16 provided outside the chamber 11 through a quartz window 15 of the chamber 11. In this case, a product supply source 18 of a silicon oxide group material, of which at least one part is expressed inside the chamber 11, is provided as a separate body from a quartz window 15.  In this case, a product supply source 18 of a silicon oxide group material, of which at least one part is expressed inside a chamber, is provided as a separate body from a quartz window 15 so as to supply the electric field inside the chamber 11 through the product supply 18 and an auxiliary supply source 19 is provided on the opposite side to plasma to be generated inside the chamber 11 while sandwiching the product supply source 18, further an auxiliary power supply 20 for supplying power to this auxiliary 19 in order to uniformly accumulate and distribute a silicon oxide product on a wafer.
Patent JP-S60220955-A (JP)
Title: Flat package tupe semiconductor device
Inventor: KIMURA TOSHIROU
IPC: H05K3/34
Filed: 1984-04-17
Abstract: PURPOSE:To discriminate the arrangement of terminals easily by forming a terminal row, terminal length thereof is shorter than that of a terminal row on one side surface of a package proper, to an opposite side surface. CONSTITUTION:The row of external terminals 111 on the left side surface of a package 101 has terminal length as conventional devices, but the terminal length of the row of external terminals 112 on a right side surface is made shorter than that of the row of the external terminals 111, and terminals capable of being connected in parallel between semiconductor memories having the same function are disposed. The arrangement of terminals for a package 102 is reversed to that for the package 101 in the right and the left. Shortened terminals 112, 113 are adjoined and soldered on a wiring pattern for a printed substrate. According to the constitution, the occupying areas of the external terminals are reduced on the printed substrate 104, the arrangement of the terminals is discriminated easily, and defective wirings can be prevented.
Patent JP-H05231452-A (JP)
Title: Disk brake caliper support mechanism
Inventor: AOYANAGI SHINJI
IPC: F16D65/02
Filed: 1991-03-18
Abstract: PURPOSE:To make a disk brake lightweight and prevent electrolytic corrosion by fitting a nickel-plated slide pin to a caliper arm part made of aluminum through a collar with zinc group surface treatment applied thereto. CONSTITUTION:A slide pin 4 to be inserted slidably into a slide hole 3 of a supporting part 2 for supporting a caliper is formed of material S45C, S50C, or the like with nickel plating applied thereto so as to be excellent in corrosion and wear resistance, and provided with a head part 41 and a male screw 42. The caliper 1 made of aluminum is provided at its arm part 5 with the fitting hole 51 of the slide pin 4. A collar 8 with zinc group surface treatment applied thereto is pressed into the fitting hole 51, and the male screw 42 of the slide pin 4 is screwed with the female screw 81 of a cylindrical part. The nickel- plated pin 4 is not brought into direct contact with the arm part 5 of the caliper 1 made of aluminum, so that electrolytic corrosion between both of them of large ionization tendency potential difference can be prevented, and a disk brake can be made lightweight.
Patent JP-S60220806-A (JP)
Title: Noncontacting type screw shape measuring instrument
Inventor: KURAHASHI MICHIHITO
IPC: G01B11/24
Filed: 1984-04-17
Abstract: PURPOSE:To facilitate measuring operation by providing a personal computer connected to a video camera and a pulse motor and bringing the pulse motor and video camera under the control of the personal computer. CONSTITUTION:The measuring instrument is equipped with a light source 4, the video camera 5 arranged at the other side of a screw part opposite the light source, and the personal computer 8 connected to the image pickup camera through controllers 6 and 7. Then, the personal computer 8 sends a signal to the pulse motor 12, which is driven slightly to jog the screw part, thereby inputting the current video signal. The pulse motor is driven again slightly and the current video signal is inputted. This operation is repeated successively to obtain linear signals as a two-dimensional image. Namely, the two-dimensional profile image of the screw shape is obtained automatically only by operating the personal computer, so the measuring operation is facilitated.
Patent JP-S60220629-A (JP)
Title: Synchronous controller
Inventor: ENDOU SHIYOUJI
IPC: H04B7/15
Filed: 1984-04-17
Abstract: PURPOSE:To prevent the probability of step-out of synchronism of a general station by controlling the transmission timing at a time to shorten the time spent in establishment of synchronism when synchronism is acquired, and controlling the transmission timing slowly after synchronism is established. CONSTITUTION:While a reference station is in course of synchronism acquisition to satellite communication, a measured data storage processing circuit 104 takes in plural relative position data of a reference burst D, which is measured for every TDMA frame by a metric burst measuring circuit 103, to a reference station synchronizing window A and calculates the center value of data smaller than a threshold out of these taken-in data and sends it to a transmission timing control circuit 106. The circuit 106 controls a transmission frame counter of a transmission timing generating circuit 107 so that the burst D is placed in a reference position with respect to the window A of a satellite station switch on a satellite. When synchronous state discriminating circuit 105 discriminates establishment of synchronism between the reference station and the satellite station switch, the threshold of the circuit 104 to measured data of the circuit 103 is reduced, and an average value is sent to the circuit 106 to control the transmission timing slowly.
Patent JP-H02255536-A (JP)
Title: Production of valency compensation type perovskite compound
Inventor: TSURUMI MICHIAKI
IPC: H01B3/12
Filed: 1989-03-29
Abstract: PURPOSE:To obtain the perovskite compd. with reduced manpower at a low cost by weighing the alkoxides of respective component metals so as to attain specific compsn. ratios, uniformly dissolving and suspending the alkoxides into a high boiling org. solvent and hydrolyzing the same while heating the soln. to the b. p. of the org. solvent-water system or above. CONSTITUTION:The metal alkoxides weighed to attain the compsn. ratios expressed by formula are mixed with the high boiling org. solvent (xylene, etc., having >=100 deg.C b. p. under an atm. pressure) and the mixture is heated and is uniformly and sufficiently dissolved and suspended. The suspension soln. is then hydrolyzed while the soln. is kept heated to the temp. (>=100 deg.C under the atm. pressure) above the b. p. of the org. solvent-water system. The hydrolysis is executed by gradually dropping the water of the volume stoichiometrically necessary for reaction. The formed compd. is separated from the solvent by an arbitrary means, such as settling method or centrifugal sepn. method, and is dried. The valency compensation type perovskite compd. of hyperfine powder of several tens nm grain size is obtd. in this way.
Patent JP-H03277414-A (JP)
Title: Flattening method by turret lathe
Inventor: TOGAWA HIROTOSHI
IPC: B23B11/00
Filed: 1990-03-27
Abstract: PURPOSE:To simplify the structure of a turret lathe, by including the process of reaching the edge tip of a rotating tool to the extension face of a work plane and the process of moving a turret in the lateral direction with the linkage of its rotation. CONSTITUTION:A carriage 20 is slidably supported on the bed 19 of a turret lathe 11, a traverse motion base 23 is slidably supported on the carriage 20 and driven by a crossfeed motor. A longitudinal feed motor 21 is operated until the edge tip 30b of a milling cutter 30a reaches the extension face Q of a processing plane in the state of the body 16 to be worked being held on a main shaft chuck 15 and also a turret 28 is rotated by a servo motor 26. The above traverse motion base 23 is then slided by interlocking with the rotation of the turret 28 to slide the turret 28 in the lateral direction. Thus the plane 35 inclined to a horizontal face H is processed by the milling cutter 30a on the outer periphery of the body 16 to be worked. Because of the structure like this, the need for the mechanism indexing a desired tool 30 at the main shaft 12 side is eliminated and so the structure becomes simple.
Patent JP-H04312570-A (JP)
Title: Production of 4-hydroxyproline or its derivative having protected amino group
Inventor: YAMAMOTO YASUO
IPC: C07D207/16
Filed: 1991-04-10
Abstract: PURPOSE:To enable rapid regulation of pH and obtain the subject compound in high purity by reacting a 4-hydroxyproline derivative with a 9- fluorenylmethoxycarbonyl compound. CONSTITUTION:4-Hydroxyproline or its derivative expressed by formula I (R<1> is H, lower alkyl or aryl) is reacted with a 9-fluorenylmethoxycarbonyl compound expressed by formula II (R<2> is formula III, halogen, etc.) at -30 to +100 deg.C for 0.1-6hr by regulating the liquid quality to basic conditions of pH8-12 with ammonia or amines (e.g. triethylamine) to afford the subject compound expressed by formula IV. The aforementioned compound enables chemical synthesis of 4-hydroxyproline-containing peptides and can be applied to adhesives, medicines, etc.
Patent JP-S61287548-A (JP)
Title: Packaging vessel
Inventor: JIYAN KUROODO BUUSHIE
IPC: B65D51/24
Filed: 1986-04-03
Abstract: Container for liquid detergents, comprising a body and at least a neck or throat for pouring out the liquid, with an opening equipped with a separable closure device, which comprises a dosing device (9) interacting in a removable manner with the neck or throat (14a) of the container (14), acting as a closure device, the said dosing device being arranged in order to act as a diffuser in a machine laundry- washing process and comprising to this end at least one filling orifice and vents for the progressive release of the liquid detergent into the drum of the machine, and, with a view to use, the dosing device is removed from the container to permit the introduction of a specific amount of detergent into its filling orifice. <IMAGE>
Patent JP-S57192231-A (JP)
Title: Gold-melting method and apparatus therefor
Inventor: SHIMIZU TOSHIHIKO
IPC: C22B11/00
Filed: 1981-05-22
Abstract: PURPOSE: To melt Au in a short period with high work efficiency, by intermittently repeating an Au-melting step in a closed vessel with quantitative pressurized supply of KCN and H 2 O 2  and a molten Au-discharging step.  
     CONSTITUTION: A stainless steel-made net 6 is attached to the inside of a stainless steel-made closed vessel 5, a desired amount of Au powder 2 is charged in the vessel, and a sealing cover 7 is put on. The electromotive valves 12, 12' of pressure feed pipes 10, 10' are opened, quantitative pumps 11, 11' are driven for a fixed period to focibely quantitatively feed KCN and H 2 O 2  from tanks 8 and 9, respectively, into the closed vessel 5. Thereafter, the operation of the pumps 11, 11' is stopped, KCN and H 2 O 2  are brought into direct contact with the Au powder inside the net 6 and violently reacted with the Au powder to dissolve Au. The dissolved solution is discharged through a discharge pipe 16. In succession, fixed amounts of KCN and H 2 O 2  are forcedly fed into the closed vessel, to dissolve and discharge the remaining Au powder. This process is intermittently repeated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57193196-A (JP)
Title: Time division switchboard
Inventor: YASOJIMA NOBUYUKI
IPC: H04Q11/04
Filed: 1981-05-22
Abstract: PURPOSE:To minimize the number of expanding and compressing circuits and to simplify the constitution of a switchboard, by using a circuit that converts the expansion/compression code signal or the non-expansion/compression code signal received from a common signal line into the non-expansion/compression code signal or the expansion/compression code signal and transmits the signal to the common signal line. CONSTITUTION:Plural telephone sets T are connected to a multiplexing circuit MPX of a time division switchboard via a PCM coder C, and a common signal line HW1 of a time division channel switch TDWS is connected to the circuit MPX. At the same time, an expanding circuit and compressing circuit are not set in parallel to a non-multiplexing circuit DMPX, and a multifrequency signal receiving circuit DR, the coder C and a mixing circuit DC connected to a decorder (d) are connected directly to the circuit DMPX. Then an expanding circuit CL and a compressing circuit LC which are connected to a selecting circuit SLCT are set between a common signal line HW2 at the output side of the switch TDSW and a common signal line HW3 connected to the circuit DMPX. The circuit CL or LC is connected via a switch control circuit SWCTL.
Patent JP-S561210-A (JP)
Title: Operating method for steel bar cooling apparatus
Inventor: SHIMA MUTSUO
IPC: B21B43/00
Filed: 1979-06-19
Abstract: PURPOSE: To make the steel bar not to collide with the moving rake even at the short feeding cycle, by installing the cam in the moving rake's driving system to detect the period of time permissible the drop of the steel bar, and by dropping the steel bar only during this period.  
     CONSTITUTION: The limit switch box 60 is installed in the moving rake's driving system, and is rotated at the same r.p.m. as that of the rake's shaft. The cams 70, 72, are fixed to this shaft 68, and the limit switches 74, 76, corresponding to these cams 70, 72, are installed. The limit switch 74 controls the kicker 34 of the first and the second troughs 22, 24, and the limit switch 76 controls the kicker 34 of the third and the fourth troughs 26, 28. The kicker 34 is moved so as to make the cam 70A of the cam 70 to stand at the safty zone where the dropping steel bar does not collide with the moving rake. Hereby, the continuous feed of singular steel bar becomes possible, and the generation of defective products in the cooling apparatus is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08271155-A (JP)
Title: Burner type rotary furnace
Inventor: HIRANO HARUYOSHI
IPC: F27B7/32
Filed: 1995-04-03
Abstract: PURPOSE: To smoothly insert a stock material by removably coupling a rear end side conical part of a furnace body with respect to a cylindrical main drum part. CONSTITUTION: A furnace body 10 includes a cylindrical main drum part 10A where a conical part are formed at its opposite ends, the main drum part including a mounting port 10a of a burner 11 opened at its one end and an insertion port 10b for a stock material opened at its other end. For the main drum part 10A and the rear end side conical part 10B an annular fitting part is disposed in a coupling region and they are securely tightened with a tightening fitment. When it is previously feared that there is existent clogging of the insertion port 10b depending upon the kinds of stock materials to be processed, the tightening fitment disposed on an outer shell of the furnace body 10 is demounted and the rear end side conical part 10B including the insertion port 10b is separated from the main drum part 10A whereby a rear part of the furnace body 10 is greatly opened.  Provided a chute is bridged over the opening in the exposed main drum part 10A with the same procedure of the prior art, even a considerably bulky stock material is very smoothly inserted.
Patent JP-H08270053-A (JP)
Title: Sluice valve of soil chamber with vacuum valve
Inventor: YAMANAKA JUNICHI
IPC: E03F1/00
Filed: 1995-04-03
Abstract: PURPOSE: To decrease very much loss of water head when water flows, make it possible to easily open and close a valve body, open easily a nozzle and to enable the soil water in the outside of a sluice valve to drain into a vacuum soil pipe. CONSTITUTION: A chain 51 is pulled out in normal time, a valve body 45 is separated from a valve seat section, and it is moved inside a housing section 47. Then, an inlet 42 and an outlet 43 are connected to each other, and soil water flows from the inlet 42 to the outlet 43 when a vacuum valve is opened. Since the straight line is formed from the inlet 42 to the outlet 43, pressure loss in the flowing of water is very decreased. When a sluice valve 40 is closed, if a plug 53 is pulled out to open a nozzle 52, the soil water can be sucked into a vacuum soil pipe from the nozzle 52.
Patent JP-S62236616-A (JP)
Title: Shearing length control method for hoop steel
Inventor: AIHARA MASAKI
IPC: B23D25/06
Filed: 1986-04-04
Abstract: PURPOSE:To perform high-precise shearing of a hoop steel in an acceleration reduction part at a line speed, by a method wherein, at a point of time when a shear starts shearing driving motion during acceleration and reduction of a line speed, the feed speed of a roll is specified or coincided with the driving speed of the shear. CONSTITUTION:When transfer of a hoop steel 1 is started, a signal from a pulse generator 13 is outputted to a shearing length computing control device 17. When the hoop steel 1 is fed approximately to a given length, based on a speed set value for a feed roll and a signal from a tachogenerator 12, fixed command control is effected on a line speed by means of a control device 18. Simultaneously therewith, based on a speed instruction value for a shear and a detecting signal for a rotation speed from a rocking shear 6, and a driving signal is outputted to a driving circuit 19. Responding to the driving signal, driving of a driving motor 14 is started to start movement of the rocking shear 6, and a rotation speed is controlled to a value coincided with a line speed until the rocking shear is moved to a shearing position. When the rocking shearing 6 is moved to the shearing position, the hoop steel 1 is sheared. This constitution enables high-precise shearing of the hoop steel.
Patent JP-S58194520-A (JP)
Title: Injection orientation blow molder
Inventor: AOKI KATASHI
IPC: B29C49/28
Filed: 1982-05-10
Abstract: PURPOSE:To facilitate the secondary process by a method wherein the secondary processing mold and the secondary injection unit are arranged between the orientation blow molding station and the unloading station in an injection orientation blow molder intermittently rotating, and partial injection molding to blow moldings is carried out in succession to the orientation injection blow molding. CONSTITUTION:A battomed parison is molded in an injection molding station A and transferred to a temperature regulation station B by holding in a neck- mold. After regulating the temperature, it is transferred to the orientation blow molding station C and orientatively blow-molded to be a blow molding 15. Then, the blow molding 15 is clamped by the secondary processing mold 16 of the secondary processing station D. Thereafter, the injection unit 18 ascends and a cavity is formed surrounding the bottom part of blow molding 15 due to the ascent of the nozzle 20 and the bottom mold 21. In addition to this, compressed air is blown into the blow molding 15, and resin is injected surrounding the bottom part. Thus, the secondary process can be easily carried out.
Patent JP-S60261536-A (JP)
Title: Manufacture of surfactant
Inventor: TAKAHASHI HIROSHI
IPC: C09K23/42
Filed: 1985-04-11
Abstract: PURPOSE:To eliminate coloring and impurities by allowing the lower alcohol ester of a higher fatty acid to react with more than equivalent alkanolamine in the presence of a catalyst of alkali metals, etc. and then with alkylene oxide. CONSTITUTION:The lower alcohol ester of a higher fatty acid is allowed to react with more than equivalent alkanolamine in the presence of a catalyst of alkali metals or alkali metal compds. Then after excess alkanolamine is removed, alkylene oxide is allowed to react at 60-100 deg.C to obtain a light-colored polyoxyalkylene-type surfactant. The surfactant has a structure shown by the formula (R1 is a 6-22C higher fatty acid residue, R2 is hydrogen or a methyl group, AO is a 2-3C oxyalkylene group, and (n) stands for 1-50 interger).
Patent JP-S521623-A (JP)
Title: Fixed volume liquid intermittent discharge system
Inventor: MATSUDA MASAYUKI
IPC: B65D5/00
Filed: 1975-06-24
Abstract: PURPOSE: The system is low costing and simple by enjoying a good use of gravity neglecting any application of heat, light, power or spring. 
     COPYRIGHT: (C)1977,JPO&Japio