baber/WOPTO huggingface dataset:
Patent JP-S62185312-A (JP)
Title: Vapor growth method
Inventor: WATANABE AKISADA
IPC: H01L21/205
Filed: 1986-02-10
Abstract: PURPOSE:To execute uniform growth to a substrate, and to improve the consumption efficiency of a raw material gas by installing a plate, in which small holes are arranged regularly, immediately before the substrate and feeding the gas onto the substrate in a jet manner from the holes. CONSTITUTION:TEI and TEG from a gas introducing section 11, AsH3 from a gas introducing section 12 and PH3 from a gas introducing section 13 are fed into a reaction pipe 15. The mixed gas is mixed in the upper section of the reaction pipe, and a substrate 17 is supplied with jets at pitches from small holes in a masking shield 16. Since the masking shield 16 and the substrate 17 are separated slightly, each jet is not mixed. Since the substrate 17 is positioned on a carbon susceptor 18 induction-heated by a high-frequency coil 14 and elevated to a high temperature, the jet gases generate a chemical reaction, and a thin-film is shaped onto the substrate 17. The gas after the reaction is evacuated to the outside from an evacuation section 19.
Patent JP-H11222576-A (JP)
Title: Gel-like particle
Inventor: MATSUO RYUICHI
IPC: C09D177/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain gel-like polyamide elastomer particles which show workability similar to that of a solution of the polyamide elastomer, which is usually difficulty usable in the form of solution, by dissolving at a high temperature the polyamide elastomer in a solvent having low solvency at room temperature and cooling the solution. SOLUTION: A polyamide elastomer is dissolved at a high temperature in a solvent having low solvency at room temperature and having high solvency at a high temperature so that the formed solution may have a concentration equal to or higher than the solubility at room temperature. Next, the solution obtained at the high temperature is cooled under agitation at a cooling rate of 50 deg.C/hr or below to obtain gel-like particles comprising the polyamide elastomer and the solvent and having a particle diameter of 0.05-100 μm. The polyamide elastomer is desirably a thermoplastic elastomer being a block copolymer comprising 5-90 wt.% polyamide component as a hard segment playing a roll in physical crosslinking and a polyether and aliphatic polyester component as a soft segment playing a role in exhibiting elastomeric properties.
Patent JP-S58144336-A (JP)
Title: Production of glycol mono-tertiary-alkyl ether
Inventor: SUEOKA EIZOU
IPC: C07C41/05
Filed: 1982-02-22
Abstract: PURPOSE:The reaction between a dialkyl ether containing tert.-alkyl groups or an iso-olefin and a glycol is carried out in the presence of a strongly acidic ion exchange resin, the reaction mixture is brought into contact with a basic ion exchange resin and distilled to give the titled substance. CONSTITUTION:The reaction between a dialkyl ether containing tert.-alkyl groups such as methyl tert.-butyl ether or an iso-olefin such as isobutene and a glycol is carried out at a molar ratio of 1/(5-10) in the presence of a strongly acidic ion exchange resin at 60-90 deg.C for 0.25-2hr to prepare the titled substance. Then, the reaction mixture is brought into contact with a basic ion exchange resin such as quaternary ammonium type resin at room temperature to 100 deg.C to remove the eluting acids, then the product is distilled. The glycol recovered as the bottom fraction in the above distillation can be circulated as a starting material without purification.
Patent JP-S62188615-A (JP)
Title: Machining method for scroll component
Inventor: YAMADA TAKURO
IPC: F04C18/02
Filed: 1986-02-10
Abstract: PURPOSE:To machine a scroll component at high speed and that in a highly accurate manner, by keeping moving paths of a tool constant in rectilinear form when the scroll component being used for a compressor of a refrigerator or the like is machined, and synchronizing the tool movement with rotation of the component mechanically. CONSTITUTION:When the outside of a wall 2 of a scroll component 1 is machined, an outer wall surface 14 is of an involute curve, and a tool 3 in use is, for example, an end mill. And, a turning center of this tool 3 is designed to be shiftable on a tangent (d) line offsetting a radius portion of a base circle of the involute curve. In addition, the scroll component 1 is set up to be rotatable with a center (a) point of the base circle as the center. These movements are carried out by a numerically controlled machine tool. Rectilinear motion in an arrow direction of the tool 3 and rotational motion of the component 1 come to simple proportion, and it is offset as far as the radius portion of the tool 3 in the arrow direction from the involute curve of the outer wall surface 14, whereby if movement of the tool 3 and rotation of the component 1 are carried out, the outer wall surface 14 is machinable. In this connection, an inner wall surface 16 is also machinable.
Patent JP-S56124562-A (JP)
Title: Steering arrangement of loading vehicle
Inventor: TATEYAMA MASAYUKI
IPC: B62D7/02
Filed: 1980-02-29
Abstract: PURPOSE: To keep the steering force of a steering shaft nearly constant even when the turning angle of a steering wheel is large by a method wherein the shape of a driven sprocket rotated by a driven gear through a chain is made elliptically.  
     CONSTITUTION: A drive sprocket 21 is fixed to a shaft 19 rotated by the driven gear 18 and connected with the driven sprocket 23 through the steering chain 22. This sprocket 23 having the teeth generated outwards and radially along the circumference of an elliptical plate are fixed to a carrier 24 which connectingly supported a steering wheel 26. As the driven sprocket 23 has an elliptic shape, the distance between the center of rotation of the sprocket 23 and the contact point of the chain 22 varies, resulting in keeping the steering force constant even when the turning angle of the steering wheel 26 is large. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59151920-A (JP)
Inventor: KAWASAKI NOBUHIKO
IPC: A47J27/21
Filed: 1983-02-17
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-H08203151-A (JP)
Title: Magneto-optical disk drive
Inventor: OKAMOTO TAKEZO
IPC: G11B11/105
Filed: 1995-01-20
Abstract: PURPOSE: To irradiate a magneto-optical disk with a light flux of an always constant light quantity even when a movable part is moved in the radial direction of the magneto-optical disk. CONSTITUTION: The movable part A for seeking the magneto-optical disk 2 in its radial direction mounts a diffraction grating 32, a rising mirror 34, an objective lens 36 and an objective lens actuator. Then, a fixed part B fixed to a magneto-optical disk drive case mounts a semiconductor laser 12, a collimator lens 22, a beam splitter 24, a polarizing beam splitter 52, condenser lenses 54a and 54b and photodetectors 56 and 58. Consequently, even when the movable part A is moved in the radial direction of the magneto-optical disk 2, a diffracted light beam is not vignetted by the objective lens 36, and is incident upon the objective lens 36 with an always constant quantity of light, thus obtaining a stable signal on the photodetectors 56 and 58.
Patent JP-S61233352-A (JP)
Inventor: HANSU MATSUTEIISEN
IPC: G01N27/12
Filed: 1986-02-10
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-H06210698-A (JP)
Title: Manufacture of polypropylene film
Inventor: TANAKA YOSHIKATSU
IPC: C08J5/18
Filed: 1993-01-21
Abstract: PURPOSE:To improve the productivity of a film of superior impact strength by processing a polypropylene resin composition with a blend of polypropylene resin, octadecyl propionate and tris phosphite at a given ratio, and forming a film by means of the blend at the take-off speed of 50m/minute or more. CONSTITUTION:A polypropylene resin composition includes following components (A), (B) and (C). (A): Polypropylene resin of 100 pts.wt., (B): Octadecyl-3-(3,5-di-t- butyl-4-hydroxyphenyl)propionate of 0.05-0.30 pts.wt. and (C): tris (2,4-di-t-butyl phenyl)phosphite of 0.03-0.20 pts.wt. A film is prepared by the polypropylene resin composition adjusted in the above manner in the T-die method at the take-off speed of 50m/minute or more and the molding temperature of 230-280 deg.C. The generation of defective phenomenon of the film can be prevented and the productivity of the film of superior impact strength can be prevented by the arrangement.
Patent JP-H01201056-A (JP)
Title: Cement suspension composition
Inventor: IMAMURA OSAMU
IPC: C04B28/02
Filed: 1988-02-05
Abstract: PURPOSE:To enable rapid hardening after injecting without hardening during preparation of a composition or in the course of injecting into ground or a mold form, by separately preparing an aqueous solution containing cement and aqueous solution or suspension containing an alkali metal aluminate and mixing both in injecting into the ground or mold form, etc. CONSTITUTION:This cement suspension composition is formed by mixing and injecting (A) a suspension prepared by suspending cement and an alkaline earth metal hydroxide and a phosphate and/or organic carboxylic acid (salt) with (B) a solution or suspension obtained by dissolving or suspending an alkali metal aluminate and alkaline metal carbonate in water. The alkali metal aluminate is normally prepared as a solution of about 2-20wt.% concentration and the alkali metal carbonate is normally prepared as a solution of about 2-20wt.% concentration. The weight ratio of the alkali metal aluminate with the alkali metal carbonate is preferably about 1:1-1:4. The alkali metal aluminate is normally added in an amount of about 1-30wt.% based on the cement.
Patent JP-H11209876-A (JP)
Title: Thin film forming device and its method
Inventor: SATO KIYOSHI
IPC: C23C16/44
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming device capable of feeding a low vapor pressure liq. reaction material with a stable flow rate of large capacitance. SOLUTION: This thin film forming device is composed of a reaction chamber 1, a means for feeding a liq. reaction material 5 with a prescribed flow rate and a means connected to the reaction chamber and the means, converting the liq. reaction material into a foggy state and directly atomizing it onto the surface of the body to be treated. The liq. reaction material is atomized by an ultrasonic vibrator 4 and is atomized onto a substrate 2. The foggy reaction material is vaporized under heating on the surface of the substrate to form a thin film. The thin film forming device may additionally has a means of a purge gas, a cleaning gas and the other reaction gas. Moreover, the reaction chamber may be a plasma treating chamber.
Patent JP-S59153078-A (JP)
Inventor: KUSAKABE HIROYOSHI
IPC: F25B15/00
Filed: 1983-02-18
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-S56123378-A (JP)
Title: Etching method for electrode base material
Inventor: OZAKI YASUTAKA
IPC: C25B11/00
Filed: 1980-03-05
Abstract: PURPOSE: To afford uniform and sufficient etching effect to an electrode base material by beforehand heat-treating a porous electrode base material then etching the same.  
     CONSTITUTION: A porous electrode base material which has activated surface partially on its surface or in which stress and strain remain locally is heat-treated  prior to etching. After the heat treatment, the electrode base material is immersed  in a soln. of a suitable concn. such as hydrochloric acid, perchloric acid, or sulfuric  acid as it is or, if necessary, after descaling, pickling, degreasing, etc., whereby it is  etched. The etched electrode base material is next washed and dried according to  need, and is sent to the next placing process; such as processes of coating of active  material, sintering and coating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60173127-A (JP)
Inventor: WAKATABE SHIGEMI
IPC: D02G1/02
Filed: 1984-02-14
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-H08221841-A (JP)
Title: Broadcasting signal recorder
Inventor: MORIKAWA NARIKAZU
IPC: G04G5/00
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a broadcasting signal recorder which has an automatic time correction function and changes over the timing for starting reserved recording according to the correction state of the time value of a built-in clock. CONSTITUTION: This broadcasting signal recorder is provided with an automatic time correcting circuit 2 and a counter circuit 20 to be reset every time when the time value of a clock circuit 23 is corrected by the automatic time correcting circuit. A recording start operation is executed from before the first prescribed time required for rising of the recording operation with respect to the set preserved time when the count value of the counter circuit 20 is below the prescribed value in the preserved start time set by a preserved circuit 4. The recording start operation is executed from before the second prescribed time with respect to the set reserved start time if the count value of the counter circuit 20 exceeds the prescribed value.
Patent JP-H05223427-A (JP)
Title: Temperature control device of refrigerator
Inventor: HIRATA TOSHIMICHI
IPC: F25D17/06
Filed: 1992-02-13
Abstract: PURPOSE:To control an amount of cooling air within a refrigerator chamber, to prevent temperature within the refrigerator chamber from being increased and to keep quality of food by a method wherein exciting temperatures for a compressor and a blower are corrected to be automatically decreased in response to a temperature difference between the detected temperature of the refrigerator chamber and the set temperature and the surrounding air temperature. CONSTITUTION:A temperature control device 53 for a refrigerator chamber is operated such that each of an R damper 52, a compressor motor 66 and a fan motor 67 is controlled by a control means 60 in response to each of inputting signals from a plurality of sensors 54 to 56 for sensing the temperature in a refrigerator chamber, means 57 for setting the temperature of the refrigerator chamber, means 58 for setting the temperature of the refrigerator chamber and a sensor 59 for sensing the surrounding air temperature. In this case, the control means 60 judges at first the temperature difference B between the set temperature RS in the refrigerator chamber and the sensed temperature A at the judging part 61. Then, a fuzzy deduction is carried out in response to the temperature difference B and the surrounding air temperature G, and a correction is performed at a correcting part 62 so as to reduce the set temperature FS at the refrigerator chamber. Subsequently, an exciting signal ON is outputted from the outputting part 63 in response to a correcting temperature NF.
Patent JP-S58145574-A (JP)
Title: Straight travel control method of hydraulic machine type speed change gear and steering gear
Inventor: MARUYAMA RIYOUICHI
IPC: B60K23/02
Filed: 1982-02-23
Abstract: PURPOSE:To automatically make straight travel control of a speed change gear and a handle by operating a deviation from straight direction by left and right hydraulic motor rotation signals and by controlling a hydraulic pump so as to make a signal obtained by the operated value to be zero, in case of a handle angle is smaller than the play of a handle. CONSTITUTION:Motor speed signal nm1, and nm2 from the left and right motor speed detector 16 and 17 are input in a control logic circuit 28, and said circuit 28 operates the grade of deviation from the straight direction by both signals, and outputs a deviation signal 14 based on the operated value. Then when the control logic circuit 28 detects that a handle angle is smaller than a handle play by a signal of handle angle detector, it outputs signals (i), (j) which makes I4 zero, that is the direction of correcting the deviation from the straight direction, through adders 61 and 62 to ejecting amount control actuators 26 and 27 of both hydraulic pumps 6 and 7.
Patent JP-H11228469-A (JP)
Title: Production of alkadienols
Inventor: MORI TOMOYUKI
IPC: C07C29/80
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To suppress the production of a high-boiling by-product, prevent the catalyst activity from deteriorating and produce the subject compound useful as a raw material, etc., for plasticizers by reacting a conjugated alkadiene with water in the presence of CO2 under specific conditions using palladium and an organophosphorus compound as the catalyst. SOLUTION: A conjugated alkadiene is reacted with water in the presence of CO2 using palladium and an organophosphorus compound as a catalyst to provide a reactional product solution containing alkadienols having a skeleton of the dimerized conjugated alkadiene. The molar ratio of the carboxylic acid to the palladium in the reaction product solution is 1-8 to carry out the reaction. After recovering the alkadienols from the reactional product solution, a liquid containing the remaining catalyst is reused for the reaction.
Patent JP-S60171733-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KAZUNARI
IPC: H01L21/58
Filed: 1984-02-17
Abstract: PURPOSE:To enable a large-sized semiconductor pellet to be packaged without deteriorating the mechanical strength, by providing a smaller tab than conventional ones and elongating inner leads so that the semiconductor pellet is mounted on the tab and the tips of the inner leads. CONSTITUTION:A tab 2 carrying a semiconductor pellet 11 is supported by tab suspension leads 6. A lead frame 7 is composed of the tab 2, the tab suspension leads 6, inner leads 4, outer leads 8 and frames 9. In this case, the tab 2 is minituarized while the inner leads are elongated by that much. Therefore, the inner leads can be buried deep in the resin sealing material, whereby the mechanical strength of the leads is improved. Thus, a semiconductor device with high reliability can be obtained.
Patent JP-H05194214-A (JP)
Title: Wound curing promoter
Inventor: NIWANO YOSHIMI
IPC: C07D339/06
Filed: 1992-01-17
Abstract: PURPOSE:To provide the subject excellent promoter active at low dose, containing, as the active ingredient for a relevant external preparation, diisopropyl-1,3-dithiol-2-ylidenemalonate. CONSTITUTION:The objective dermal wound curing promoter can be obtained by formulating (A) pref. 0.05-10 (esp. 0.1-3)wt.% of diisopropyl-1,3-dithiol-2- ylidenemalonate (referred to as malotirate) in (B) a base. This promoter can be made into an ointment, cream, lotion, cataplasm, solution, etc., by formulation in an external base. An external preparation for the malotirate has effects entirely inexpectable from those for its oral administration; for example, on administering a malotirate cream, the reduction in the area of wounded sites can be promoted at any concentration.
Patent JP-H11220936-A (JP)
Title: Grain discharger in working vehicle
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To divide a horizontal auger into a fixed cylinder and a transferring cylinder to construct the transferring cylinder to be as contractible as possible. SOLUTION: This grain discharger is constituted with a horizontal auger 5 comprising a fixed cylinder 5a and a transferring cylinder 5b engaging with the fixed cylinder 5a and transferring and stretching to the cylinder direction, and an elevating means 6 elevating the horizontal auger 5 between a vertical auger 4 and the horizontal auger 5, and the side of the horizontal auger 5 is provided in the vicinity of a beginning end part in an upstream side of a carrying direction of grain in the fixed cylinder 5a.
Patent JP-S59153146-A (JP)
Title: Creep testing apparatus for soft soldered part
Inventor: KITAMI AKIRA
IPC: G01N3/18
Filed: 1983-02-21
Abstract: PURPOSE:To remove the effect at the start of the rising in temp. by providing a test piece attaching tool to a heating furnace heated to a predetermined temp. in an easily detachable manner, by rotating the flange of the attaching tool in an insert port to which a T-shaped groove is provided. CONSTITUTION:A T-shaped groove 19 consisting of a vertical groove and a horizontal groove and an insert port 20 are provided to the vertical wall of a heating furnace 1 and a rectangular flange 21 having a width narrower than that of the vertical groove while a length slightly smaller than the height of the horizontal groove is mounted to one end of a test piece attaching tool 15 which is, in turn, inserted into the heating furnace 1 so as to position the flange 21 in the horizontal groove and rotated to be supported by the heating furnace 1 held at a predetermined temp. When load is applied to a wire 17 by providing a hook 22 to one end thereof while hooking a wt. therewith and the support of the attaching tool 15 is completed, an integration timer is started and, at the same time, a test display lamp is lighted.
Patent JP-S62185300-A (JP)
Title: Read only memory device
Inventor: YAMADA YASUO
IPC: G11C29/00
Filed: 1986-02-10
Abstract: PURPOSE:To supply a large-capacity ROM for problem-free practical use with low cost and high yield by prohibiting a data-output to the external and setting the output of the ROM in a high impedance when an error is detected. CONSTITUTION:The output form the ROM is supplied to an output pad 6 via an output buffer 7. For the buffer 7, a tri-state buffer is used. Also, the buffer 7 is controlled by an error detecting circuit 8, and passes the output of a bit selecting circuit 4 only when the output of circuit 8 is in a high-level, but turns to be of the high impedance when the output is in a low-level. Therefore, if an error exists in one error-detection unit, the data in the ROM is not outputted. The above said capability is made able only by connecting two ROMs in parallel without providing any special peripheral circuit. Thus the ROM of large capacity can be supplied with low cost.
Patent JP-S58146072-A (JP)
Title: Recorded picture reproducing method of vtr
Inventor: MIZUKI NOBUO
IPC: G11B15/087
Filed: 1982-02-24
Abstract: PURPOSE:To prevent reproduction of commercial messages, by automatically omitting records of commercial messages on recorded tapes or by putting marks at the preceding and succeeding parts of commercial message parts and quickly traversing the commercial message parts at the time of reproduction. CONSTITUTION:When no mark information is contained at the preceding and succeeding parts of a high-frequency commercial message part of a telecasting station, a user records mark information at the preceding and succeeding parts of commercial information with a recording head of a VTR by operating the remote control of the VTR while recording a television program with the VTR by watching a high frequency of a TV station through a TV receiver. After recording the high frequency of the TV station with the VTR, the user reproduces the program and records mark information on the preceding and succeeding parts of sections of the tape where commercial information is recorded by means of inserts by operating a remote control through an RF converter while watching the program on the TV receiver. When the tape is reproduced, the user reads the mark information and quickly traverses the commercial message recorded part.