baber/WOPTO huggingface dataset:
Patent JP-S60194522-A (JP)
Title: Applicator for resist onto semiconductor wafer
Inventor: TSURU KAZUO
IPC: H01L21/027
Filed: 1984-03-16
Abstract: PURPOSE:To lower the rate of generation of defective patterning by mounting a resist adhesion preventive device preventing the adhesion of a resist onto the surface of a wafer in a section to which a wafer fixing pawl for a projection type exposure device is pressure-welded. CONSTITUTION:A resist adhesion preventive device 1 fixed to a vacuum chuck 2 consists of a bracket 10 fastened to the vacuum chuck 2, a shielding-body driving section 11 erected onto the bracket 10 and a shielding body 12 driven in the direction of the arrow (f) by said shielding-body driving section 11. The shielding body 12 is constituted by a flexible material having excellent sealing properties for covering the inside of a region A, and fixed to a shaft 111 rotatably supported to a shielding-body driving section housing. A shaft 3 and the vacuum chuck 2 are turned centering around a vertical axis by a predetermined sequence while a semiconductor wafer is coated with a resist dropped onto the semiconductor wafer W. Since regions A in the semiconductor wafer W are shielded by the shielding body during coating, the resist is not applied to said regions A.
Patent JP-S57165072-A (JP)
Title: Coating method
Inventor: OODO HIROSHI
IPC: B05D1/02
Filed: 1981-04-03
Abstract: PURPOSE: To enhance workability and paint film-formability, by letting a main agent and a curing agent flow out into a high-speed air stream so that the agents are mixed into a fine-grained state.  
     CONSTITUTION: A main agent, comprising active hydrogen-contng. resin and a solvent, and polyisocyanate as a curing agent are let independently flow out into a high-speed air stream inside a granulating mixer 12 and mixed into a fine- grained state. The resultant fine-grained mixture is sprayed from a nozzle 22 toward a fluid-collision disperser 18 at a high speed, and formed into a dispersed very fine-grained state by a pressure change and the turbulence and abrupt direction-change of the flow which are generated during the collision of the mixture to the fluid-collision disperser 18. The formed very fine-grained mixture is applied to a workpiece. Consequently, workability and paint film-formability are enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6016753-A (JP)
Inventor: DEIITORITSUHI BETSUTORE
IPC: H04N7/14
Filed: 1984-03-16
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-S63214552-A (JP)
Title: Friction type continuous variable transmission
Inventor: MURAYAMA YOSHINOBU
IPC: F16D25/0638
Filed: 1987-03-03
Abstract: PURPOSE:To aim at miniaturizing a friction type continuous variable transmission by disposing a multi-disc clutch between a transmission member integrally incorporated with an output shaft and a loosely fitted cylindrical clutch body, and by fitting an output rotary member onto the outer periphery of the clutch body so as to enable torque transmission and shift. CONSTITUTION:When the tapered surface 3a of a taper cone 3 on the input shaft 1 side makes in press contact with an output rotary member 11, the autorotation torque of the taper cone 3 is transmitted so that a clutch body 8 loosely fitted on an output shaft 6 is rotated. Further, when a multi-disc clutch A is engaged, a transmission member 7 integrally incorporated with the output shaft 6 is coupled with the clutch body 8, torque is transmitted to the output shaft 6. Meanwhile, when the multi-disc clutch A is turned off, the transmission member 7 is released from the clutch body 8. Thus, it is possible to miniaturize the entire arrangement, and it is possible to ensure a strength against the axial force during shift of the output rotary member and the pressing force from the taper cone since the output rotary member is fitted onto the clutch body having a diameter greater than that the output shaft.
Patent JP-S56147618-A (JP)
Title: Recording method for mixture isotope of hydrogen
Inventor: KURIHARA YASUO
IPC: B01D59/30
Filed: 1980-04-17
Abstract: PURPOSE: To efficiently recover isotope still remaining in an ion-exchanger, by making the light water or the heavy water accompanying with an inert gas, at recovering isotopes of hydrogen from the ion-exchanger adsorbed heavy hydrogen or tritium through a dry method.  
     CONSTITUTION: An inert gas such as air, nitrogen, argon, helium, etc., are introduced from the pipe 7 into the evaporator 1, in which the water introduced from the light water feed pipe 8 or the heavy water feed pipe 9 is vaporized ; said inert gas and water vapor are mixted together, and the vapor mixture is passed through the column 2 packed with the ion-exchanger 3 still holding the residual isotopes. The effluent vapor of the column 2 accompanying the isotope of hydrogen in a concentration higher than that of the influent vapor is introduced into the condenser 4 wherefrom the vapor is recovered as water and the inert gas is discharged through the inert gas outlet 10; the recovered water 6 is collected in the recovered water tank 5. Although any special limitation is not required in the process flow condition, it is desirable to employ an almost ordinary pressure and a flow rate generating not too large pressure loss. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05246647-A (JP)
Title: Shock absorber and elevator device using it
Inventor: TANAKA MASAKATSU
IPC: B66B5/28
Filed: 1992-03-06
Abstract: PURPOSE:To improve the reliability and safety of a shock absorber and an elevator device using it by surely detecting the restoration of the plunger of the buffer device to a regular restoration position. CONSTITUTION:A supporting member 13 is fixed on a supporting plate 8 installed at the top part of the plunger 3 of a shock absorber 1, and a movable contact point 20 is installed on the supporting member 13, and a fixed contact point 23 is arranged in opposed state to the movable contact point 20. The plunger 3 compulsorily shiffs the movable contact point 20, accompanied with the lowering, and surely cuts off the contact with the fixed contact point 23. Accordingly, even in the case of welding, etc., of the contact points, the cut-off between the contact points can be carried out surely, and the erroneous operation that restoration is detected when the shock absorber 1 is not yet returned is prevented, and the restoration of the shock absorber can surely be detected.
Patent JP-H06265741-A (JP)
Title: Optical semiconductor device and its production
Inventor: KURAKAKE HIROHIDE
IPC: G02B6/122
Filed: 1993-03-11
Abstract: PURPOSE:To strictly control the coupling length of the vertical type directional coupler. CONSTITUTION:This vertical type directional coupler has waveguides at the top and bottom thereof. A buffer layer having a transparent region and absorption region to using light exists between the upper and lower waveguides. This process for production has stages for successively growing a lower clad layer 2, the lower waveguide 3 and an upper clad layer 4 of the lower waveguide on a substrate 1, opening the region including the lower waveguide in a stripe form on this upper clad layer, forming a selective growth mask 9 having the region of the large stripe width and region of the small stripe width in the direction perpendicular to the waveguides on both sides of the aperture, removing this selective growth mask, successively growing the lower clad layer 6 of the upper waveguide, the upper waveguide 7 and the upper clad layer of the upper waveguide on the substrate to cover the buffer layer and working the layers from the upper clad layer down to at least the buffer layer in the stripe form along the waveguide direction so as to make the width smaller than the opening width.
Patent JP-S59177257-A (JP)
Title: Speed control method of winder
Inventor: WATANABE KOUKI
IPC: B65H54/74
Filed: 1983-03-24
Abstract: PURPOSE:To make it possible to expedite the rise time of speed, by carrying out the acceleration of a spindle drive type winder smaller than an inverter current limiting value but between high and low current set values between which slips in an induction motor occure below the point of maximum torque. CONSTITUTION:When a starting switch is turned on, an accelerator 2 initiates acceleration toward an operating speed set on a speed setting unit 1, and when the actual speed reaches the minimum starting speed of an inverter 3, an induction motor 4 directly coupled to a spindle 8 is started. The current value of this motor is detected as a DC current from the inverter 3, and is compared with the high and low values of a current setting unit 5 in a comparator 6. The contact of a relay 7 is closed if the DC current value is less than the high current setting value, and therefore, the output frequency of the inverter 3 accelerates toward the operating speed set on the setting unit 1 with a set accelerating time constant on the accelerator 2. Further, when the DC current value is higher than the set high current value, acclerating operation is ceased so that slips in and the current value of the induction motor 4 are made less. When the DC current value lowers down to the set low current value, acceleration is again made. With this arrangement the rise time of speed may be made expedite.
Patent JP-S59174977-A (JP)
Title: Boundary length extracting device
Inventor: SHIMIZU MASAHIRO
IPC: G06T7/60
Filed: 1983-03-24
Abstract: PURPOSE:To detect boundary length with high accuracy by finding the boundary length of a closed area by using a boundary length fixed by the pattern of five picture element points adjacent to a boundary line. CONSTITUTION:A 3X3 picture cutting-out section 7 inputs the data string of present scanning line, that of the precedes scanning line, and that of before the preceded scanning line and cuts out the pictures of three picture element points in both horizontal and vertical directions, and then, output eight neighboring points adjacent to a noticeable point together with the noticeable point. A pattern detecting section 8 inputs the noticeable point and eight neighboring points and detects the boundary pattern in the vertical and right-left directions of the noticeable point. In thie case, a total of 36 kinds of boundary patterns can be defined by using five neighboring points in the upward direction of the noticeable point. A boundary length calculating section 11 inputs boundary length calculating data and calculates a boundary length in accordance with the inputted data. A cumultive boundary length calculating section 12 finds the whole boundary length of a closed area by finding the component of the whole closed area by adding the length of vertical and right-left directions at every direction obtained by the calculating section 11.
Patent JP-H06226341-A (JP)
Title: Manufacture of branch tube for piping
Inventor: NAITO SUSUMU
IPC: B21C37/28
Filed: 1993-01-28
Abstract: PURPOSE:To inexpensively manufacture a branch tube for piping stable in dimensional accuracy by working bar-shaped or tubular metallic base stock into a tube shape of different diameters, and then drawing the outside surface of the tube in the axial direction. CONSTITUTION:A branch tube base stock 10 having a tube shape of different diameters is manufactured by press forging, etc., from a bar-shaped or tubular material. This branch tube base stock 10 is inserted into a guide part 7 of a drawing die 4. A pressing punch 1 is advanced into the branch tube base stock 10 and abuts on the stock 10 and when it is advanced further, the branch tube base stock 10 is pressed by the pressing punch 1 into a branch port outside surface forming part 6 and drawn to form a branch port 32 while moving in the axial direction. At the same time, at the tip part a inflow port 31 is finished into a prescribed dimension to form a desired branch tube 30. Thereafter, the extruded branch tube 30 is ejected from the drawing die 4 with a projection pin 8.
Patent JP-H10230394-A (JP)
Title: Press machine using floating bush
Inventor: IMANISHI SHOZO
IPC: F16C33/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce the variation of a connecting rod due to thermal effect and to improve the accuracy in the bottom dead center of slide by reducing the heat generation in the eccentric part of an eccentric shaft and the coupling of a connecting rod in a press machine. SOLUTION: A floating bush 4 is interposed in the coupling part of a eccentric part 1A of an eccentric shaft 1 and the hole 3 of a large diameter part of a connecting rod 2 of a press machine, the axial shift is regulated by pressing coveres 6, 6, the floating bush 4 is rotated at about 1/2 of the number of revolution of the eccentric shaft 1 by lubricating the sliding parts of the eccentric part 1A, the floating bush 4 and the hole 3 of the large diameter part, the heat generation at the coupling part is made about 1/2 as much as the case the eccentric part 1A and the hole 3 of the large diameter part is directly coupled, and the change of the length of the connecting rod 2 with lapse of time and the variation of length at the time of temporal stop are made small, and thus the accuracy in the bottom dead center is improved.
Patent JP-H07232469-A (JP)
Title: Method for initializing printer
Inventor: SUEMUNE TOSHIRO
IPC: B41J5/30
Filed: 1994-02-22
Abstract: PURPOSE:To shave a first memory in which a control program is stored even for users of having defferent specified initial values of printer proper. CONSTITUTION:First of all, in the standby state after completing the initialization (S1-S3) when a power source is on, whether a receiving data from outside is or not is judged (S4), and if the receiving data is, the data is decoded (S5), and then whether the decoded receiving data is a control command or not is judged (S8), and in the case the receiving data is a control command, the proper initial value of a printer stored in a second memory is changed based on a control command when the receiving data is the control command (S9).
Patent JP-S55142828-A (JP)
Title: Pile-striking device
Inventor: TANII KIYOSHI
IPC: E02D5/66
Filed: 1979-04-21
Abstract: PURPOSE: To obtain the same supporting force as in hammering, without noise and vibration, by a method wherein a steel pipe is inserted in a hole dug in the earth, a pile is inserted under pressure and thus the counter-force against the pile is found in the earth through the intermediary of the steel pipe.  
     CONSTITUTION: A steel pipe 18 is inserted in a hole made by an earth auger and a high-pressure hose for an leg opening system arranged on a base board 19 is connected with a hydraulit unit, while the base board 19 is supported by an outrigger 22 placed beneath the base board 19. By making the oil pressure of the leg opening system 28 work, an leg open plate 23 is rotated outward and settled in the earth in an engaged state. Then a pile 32 is inserted from the hole of the base board 19 into the steel pipe 18, while a tank 15 is engaged with the upper face of the base board 19. After the cap 7' of a hydraulic jack 7 being fitted on the upper end of the pile 32, the pile 32 is inserted under pressure by operating the hydraulic jack 7. When the insertion is performed, the counter force acts from the tank 15 on to the steel pipe 18 and thus the upward force works, but, since the leg opening plate 23 is engaged in the ground, the tank 15 and the ground is combined together to produce the pressurizing force, thereby the pile 32 is inserted easily without vibration and noise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09240654-A (JP)
Title: Cylindrical set container and assembling method thereof
Inventor: KISHIGAMI YOSHINOBU
IPC: B65D5/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To easily adapt a paper sheet for different shoulder heights and diameters of different shapes and kinds of bottle containers by appropriately providing folds and notches on the paper sheet. SOLUTION: The front face plate 1, the upper face plate 2, the bottom face plate 3, the rear face plate 4 on the bottom face plate, and a sticking flap 5 on the upper face plate, are connected to each other and neck insertion holes 21, 22 of different kinds of bottle containers 7, 8 with the same shoulderheight and diameter are provided from the right and left sides of the upper face plate of a cylindrical container 6 in which a sticking flap is stuck to the inside of the upper part of the rear face plate. Every one notch at both sides from the bottom face plate to the rear face plate and two parallel notches at the central part are provided respectively. The belt-form part put between two notches is folded inward to form a partition 9.  And the container 6 is inserted from both sides and the belt-form part surrounded by every one notch of both sides and both side ends closely positioned to these notches is folded inward to form a fixing tool 10.
Patent JP-H06239970-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: OKAJIMA NORIAKI
IPC: H01L23/31
Filed: 1993-02-16
Abstract: PURPOSE:To obtain the subject composition containing respective specific biphenyl-type epoxy resin, naphthalene-type tetrafunctional epoxy resin, phenol resin and inorganic filler in specific amounts, having excellent moisture resistance and soldering heat-resistance and useful for semiconductor device, etc. CONSTITUTION:This resin composition contains (A) a biphenyl-type epoxy resin consisting of bis(glycidyloxy)tetramethylbiphenyl of formula I, (B) a naphthalene- type tetrafunctional epoxy resin consisting of 1,1'-methylenebis(diglycidyloxynaphthalene) of formula II, (C) a phenol resin and (D) an inorganic filler such as silica powder as essential components. The amount of the component D is 25-90wt.% based on the resin composition. Preferably, a semiconductor chip is sealed with the cured product of this composition.
Patent JP-S51124293-A (JP)
Title: Side dehydrator for hold of vessel
Inventor: IKEDA AKIYOSHI
IPC: B63B25/02
Filed: 1975-04-23
Abstract: PURPOSE:To provide protection of side dehydrating port device for the hold of a vessel from shock of loading iron and ore by providing protecting plate pivotallys secured rotatably over dehydrating tunnel cover position and outside position of dehydrating pressure plate.
Patent JP-H05247618-A (JP)
Title: Operation of galvannealing furnace
Inventor: TANAKA MAKOTO
IPC: C23C2/28
Filed: 1992-03-09
Abstract: PURPOSE:To inexpensively control sheet temp. at the outlet of a furnace to the target value and to prevent the deterioration of quality of a galvanized steel sheet by calculat ing changing quantity of fuel from the product of a sheet thickness and a line speed, wiping gas pressure and distance between a wiping nozzle and the steel sheet. CONSTITUTION:The steel sheet is dipped into a hot dipping galvanizing bath, and after the galvanized rate is controlled by the wiping nozzle, alloying treatment is executed to the galvanizing steel sheet in a galvannealing furnace. In this galvannealing furnace, this fuel quantity is controlled based on the measured sheet temp. and the set sheet temp. Further, in the case of changing at least one among the product of the sheet thickness by the line speed, the wiping gas pressure and the distance between the steel sheet and the wiping nozzle, the change in the calculated dipping sheet temp. before and after the change is obtained. From this change quantity, based on the relation between this preset change quantity and changed quantity of the furnace fuel, the change quantity of the fuel is obtd. Further, in the case the product of the line speed by the steel sheet thickness changes, the change quantity of the fuel caused by variation of the load of these is obtd. These change quantities are summed up and added to the controlled fuel quantity and the operation is executed with the obtd. fuel operating quantity.
Patent JP-H05195944-A (JP)
Title: Wide mill vane without vane resistance sound caused by wide pressure
Inventor: KUDO RIKIYA
IPC: F03D3/02
Filed: 1992-01-22
Abstract: PURPOSE:To provide a wind mill vane without resistance sound caused by wind pressure by bending one long side of an oblong trapezoidal plate shape wind mill vane in a range of 90-155 deg. in the wind pressure applied direction according to the purpose. CONSTITUTION:One long side of an oblong trapezoidal plate shape wind mill vane is bent 10 a range of 90-155 deg. in the wind pressure applied direction according to the purpose to form a vane to be used in this wind mill, and four vanes of such shape assembled with the inclination of 30 deg. to form rotary vane are assembled to a shaft. With the long side being thus bent in the wind pressure applied direction, the convection change of air is provided to eliminate resistance sound caused by wind pressure.
Patent JP-H0344437-A (JP)
Title: Ti-al intermetallic compound thin sheet and its manufacture
Inventor: MIZOGUCHI TOSHIAKI
IPC: B22D11/06
Filed: 1990-03-01
Abstract: PURPOSE:To continuously manufacture the thin sheet in an easy way with high efficiency by continuously feeding Ti-Al series molten metal having speci fied compsn. to the space between a pair of cooling rolls rotating at a prescribed rate and solidifying it at a specified cooling rate. CONSTITUTION:By weight, 35 to 44% Al and the balance Ti are blended, which is melted under heating in an inert gas atmosphere. The molten alloy is continu ously fed to the space between a pair of cooling rolls rotating at 0.1 to 10m/sec circumferential rate through a tundish, which is solidified at 10<2> to 10<5> deg.C/sec cooling rate by a certain supporting force of the twin roll. In this way, the Ti-Al intermetallic compound thin sheet of 0.2 to 3mm sheet thickness in which the solidified structure as cast is constituted of only columnar crystals oriented from both surfaces of the thin sheet to the central part of the sheet thickness or constituted of a mixed structure of the columnar crystals and equiaxed crystals present around the center of the sheet thickness can continuously be obtd.
Patent JP-S59176838-A (JP)
Title: Picture arithmetic processing method
Inventor: YAMADA MITSUHIKO
IPC: G06F13/36
Filed: 1983-03-28
Abstract: PURPOSE:To attain the pipeline processing which can be reconstructed by connecting plural arithmetic modules to a common data bus line and applying the bus cycle with time division, and allotting the result to each arithmetic module. CONSTITUTION:The picture data is stored in a disk memory 1, and a host computer 2 actuates each of basic arithmetic modules 41, 42... by a program for overall use of a picture processor 3. Each of these arithmetic modules has an independent picture processing function and is connected to a common bus line 6. The data and instructions are transferred from the computer 2, and an interruption is applied to a microcomputer 7. The input/output timing of each arithmetic module (e.g., modules 41-44) is set to perform the pipeline processing.
Patent JP-H07261677-A (JP)
Title: Stereoscopic display device
Inventor: ITO NOBUE
IPC: H05B33/12
Filed: 1994-03-22
Abstract: PURPOSE:To provide a stereoscopic display device capable of stereoscopically displaying a displayed picture by using plural thin film EL display units. CONSTITUTION:This stereoscopic display device is constituted by disposing plural thin film EL display units 1 to 3 so that they may be piled up in parallel by leaving a space between them. The space between the display units 1 to 3 is set so that the displayed picture may be visually recognized with perspective when an observer views the displayed pictures on the respective display units. All the display units 1 and 2 except the display unit 3 arranged back most have transparent structure where visible light is transmitted.