baber/WOPTO huggingface dataset:
Patent JP-H07292188-A (JP)
Title: Molding compound and stabilizing method for polystyrene
Inventor: HANSUUDEIITAA SHIYUBUAABEN
IPC: C08K5/13
Filed: 1995-04-21
Abstract: PURPOSE: To provide a molding material which comprises a polystyrene, a trace amount of styrene and a small amount of a phenolic antioxidant, prevents further production of styrene in an extruder and provides a molded product having a high rigidity, a good thermal form stability and transparency.  
     CONSTITUTION: The objective molding material comprises, in addition to polystyrene, 250 ppm or less of styrene and 0.05-0.5 wt.% of a phenolic antioxidant {for example, triethylene glycol-bis-3(3-t-butyl-4-hydroxy-5-methyl-phenyl) propionate, 2,2'-thioethylbis-[3-(3,5-di-t-butyl-4-hydroxy-phenyl)propionate or the like]}. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06309036-A (JP)
Title: Restriction device for operation limit position of rotary shaft
Inventor: MORINAKA TADASHI
IPC: G05D3/10
Filed: 1993-04-23
Abstract: PURPOSE:To easily adjust the operation range of the rotary shaft by replacing a piece, which is detachably fitted, with a piece of optional size. CONSTITUTION:A striker 9 rotates around the center axis of the rotary shaft 3 to strike the piece 11. When the rotary shaft 3 is further rotated clockwise after the striker 9 strikes on the piece 11, the striker 9 and piece 11 rotate around a fixed shaft 8 in one body. When the rotary shaft 3 is further rotated clockwise, the piece 11 strike on a stopper 13 and its movement is restricted, thereby stopping the rotation of the rotary shaft 3. When the rotary shaft 3 is rotated counterclockwise from its neutral state, the strike 9 and piece 11 strike each other to rotate in one body and strike on the stopper 12, thereby stopping the rotation of the rotary shaft 3. The operation range of the rotary shaft 3 is adjusted by replacing the piece 11 with a piece of optional sized.
Patent JP-H02277093-A (JP)
Title: Light shield plate
Inventor: TANJI JUNICHI
IPC: G09F9/00
Filed: 1989-04-19
Abstract: PURPOSE:To reduce a misoperation rate by providing plural light shield plates, rotating and sliding them and adjusting their angles, and making an operation surface easy to see. CONSTITUTION:Three light shield plates 3-1 to 3-3 are used. The light shield plate 3-1 has a dowel part 5 and the light shield plate 3-2 is provided opening parts 6 and 7 corresponding to the dowel part 5 and a dowel part 8. The light shield plate 3-3 has opening parts 9 and 10 which differ in size. The light shield plates 3-1 to 3-3 are held at intervals by spacers 13 and 14 and rotated smoothly by a rotary shaft 12. Further, the dowel part 5 and opening part 6, and dowel part 8 and opening part 9 are engaged with each other. Here, the angles of the light shield plates 3-1 to 3-3 can be adjusted by collar parts 15 and 18 of the light shield plate 3-3, so the light shield plates 3-1 to 3-3 are rotated matching the reflection angle of the lighting of a banking terminal. Consequently, misoperation is reduced without spoiling the operability on the surface.
Patent JP-S63265757-A (JP)
Title: Method for anti-lock control
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/172
Filed: 1987-04-22
Abstract: PURPOSE:To enhance control characteristics for a slip mu road by allowing the difference between the fluctuation in speed between a right and a left rear wheel applied by a predetermined correction factor varying between '0' and '1' based on car speeds and the higher speed out of the right and left rear wheel speeds, to be the second difference in speed. CONSTITUTION:The output from wheel speed sensors 6FL through 6RR goes to operating circuits 9 through 12 so as to be operated. As a correction factor K becomes a value close to '0' in the low speed running zone, the second difference in speed obtained by a subtraction circuit 21 becomes a value close to VH (high select speed out of the right and left rear wheel speeds). Braking distance can be thereby shortened for the low speed running zone in a slip muroad. In addition, as the correction factor K becomes a value close to '1' in the high speed running zone, the second difference in speed becomes a value close to VH- V=VL (low select speed out of the right and left rear wheel speeds). The slip ratio of the rear wheel at the low mu side of the slip mu road becomes therefore small, thereby enabling directional stability to be enhanced.
Patent JP-S57212144-A (JP)
Title: Substituted phenoxypropionic ester, its preparation, and herbicide
Inventor: AYA MASAHIRO
IPC: A01N39/02
Filed: 1981-06-25
Abstract: NEW MATERIAL:A compound shown by the formulaI[Ar is a group shown by the formula II or formula III (Y is trifluoromethyl, halogen, nitro, cyano, or lower alkyl; b is 1W3); R 1  and R 2  H or lower alkyl; X is H, halogen, nitro, lower alkyl, or lower alkoxy; a and n are 1 or 2].  
     EXAMPLE: 2-[40(40Trifluoromethylphenoxy)-phenoxy]-propionic acid-2-(4-chlorobenzyloxy)-ethyl ester.  
     USE: A herbicide. Exhibiting improved herbicidal effect by its small amount. Having a resuscitation-inhibiting effect especially on perennial gramineous  weeds.  
     PROCESS: A compound shown by the formula IV (M is H or alkali metal) is reacted with a compound shown by the formula V (Z 2  is halogen) in a solvent such as hexane, ether, etc. at 0W100°C, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59222412-A (JP)
Title: Remedy for heart disease
Inventor: HIRONAKA YUTAKA
IPC: A61P9/00
Filed: 1983-06-01
Abstract: PURPOSE:The titled remedy containing L-carnitine chloride as an active ingredient. CONSTITUTION:A remedy for heart diseases effective for treating angina pectoris, arrhythmia, heart function disorder caused by oxygen deficit, heart disease of cardiac toxicity type, and incompetence (incapable of acting as pump function) containing both L-carnitine chloride and a carrier (e.g., lactose, white sugar, sodium chloride, glucose, etc.). L-Carnitine chloride has lower toxicity than other carnitine derivatives, has improved safety, and is not observed to have side effect by its administration. Various kinds of methods such as oral administration, intravenous medication, hypodermic medication, intra-abdominal medication, etc. are applied as administration, and oral administration is most preferable. A dose is 100-2,000mg/time, preferably 300-1,200mg/time, and administered three times a day as a criterior.
Patent JP-2000291594-A (JP)
Title: Cross flow fan
Inventor: ABE TAKEO
IPC: F24F1/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a cross flow fan and improve wind quantity characteristic by arranging an end part stream lining protrusion on a suction side end part of a rear guider, which is formed in a protrusion shape having a thickness gradually changed in the thickness direction of the rear guider member, whose cross-sectional shape is formed in a circular arc shape or a curved surface shape, and which is provided with a curvature part. SOLUTION: A cross flow fan is composed of a cross flow type impeller 2, a rear guider 3 for covering a circumferential side surface of one direction holding the impeller 2, and a stabilizer 4 arranged at a position close to the other circumferential side surface. In this case, the rear guider 3 is integrally formed with a stream lining protrusion 7, having a thickness gradually changed in the thickness direction of the rear guider member. The protrusion 7 is provided with a circular arc shaped or curved surface shaped curvature pats 7b, 7c which are protruded to both sides of the guide surface 3a of the rear guider 3 in a direction perpendicular to the guide surface 3a in the shape of cross section of the protrusion 7, and an end edge side curvature part 7d for continuing the curvature parts 7b, 7c. The protrusion 7 is formed in a compound curvature shape continued smoothly as a whole.
Patent JP-S61255439-A (JP)
Title: Interruption control circuit
Inventor: IWATA ATSUSHI
IPC: G06F9/48
Filed: 1985-05-08
Abstract: PURPOSE:To prevent the influence to the instruction execution due to the non- synchronizing interruption factor by controlling the conditions that the non- synchronizing interruption factor for the program is inputted to the interruption displaying register. CONSTITUTION:Usually, the condition of a flip-flop 9 is zero, and when the interruption factor occurs, unconditionally, the interruption factor is held from a signal line 1114 through an interruption factor control part 10 and a signal line 1112 to an interruption displaying register 1. A starting address is generated at an address generating circuit 2 and when the instruction to change the contents of an interruption displaying register 1 is started, the starting address is set to an address register 3, and a microprogram of a control store 4 designated by the address is started. When the flip-flop 9 is set by the first cycle of the microprogram, after the second cycle, the generated interruption factor is held at an interruption factor control part 10 until the flip-flop 9 is reset.
Patent JP-H06305005-A (JP)
Title: Resin replacing method for blow molding die
Inventor: KANO YOSHIAKI
IPC: B29B11/10
Filed: 1993-04-23
Abstract: PURPOSE:To easily replace old resin with new resin by raising a surface temperature of a wall surface of a side difficult to replace residual resin at a wall of a resin passage, lowering a surface temperature of the wall of a side easy to replace the resin, and raising a surface temperature of a wall of a side easy to eventually replace resin. CONSTITUTION:When a surface temperature T0 of a side of a housing 32 difficult to replace resin is raised, flowing velocity of new resin is increased to impart fluidity to the resin, old resin retained in a resin passage 42 is forcibly pressed only by flow of the new resin, and an inner wall is simultaneously blocked to replace the old resin with the new resin. When a surface temperature T1 of a mandrel 44 side easy to replace resin is lowered, a sectional area A1 of the passage 42 is narrowed as compared with the area A0 of an annular resin passage. Eventually, resin of a side easy to replace the residual resin is replaced equivalently to a melting temperature of the new resin at a surface temperature of the entire resin passage or slightly higher surface temperature. Thus, replacement of the old resin with the new resin is conducted for a short time.
Patent JP-H07306427-A (JP)
Title: Semiconductor laser
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/068
Filed: 1994-05-11
Abstract: PURPOSE:To realize a semiconductor laser featuring a short wavelength, high reliability and low driving current. CONSTITUTION:The forbidden band width of clad layers 102, 104 of this semiconductor laser is set two-fold the forbidden band width of an active layer 103 or above and a reflection layer 107 which totally reflects a basic wave and allows transmission of second harmonic waves is formed as a cleavage plane, by which the second harmonic waves generated in the semiconductor laser are taken outside with lesser loss. As a result, the reliability is good and the operating voltage of the element is low. A laser beam of order of 300nm which is heretofore next to impossible with the conventional semiconductor lasers is obtainable.
Patent JP-H02275629-A (JP)
Title: Polishing method of semiconductor wafer
Inventor: TAKAO YOSHIYUKI
IPC: B24B37/00
Filed: 1989-04-17
Abstract: PURPOSE:To obtain a hydrophilic clean polished surface, on which a foreign matter does not adhere, by rinse-polishing a semiconductor wafer by a solution containing a diluted oxidizing agent immediately before the completion of mechanochemical polishing. CONSTITUTION:Rinse polishing is executed by using a solution, in which an oxidizing agent is diluted, immediately before the completion of polishing. Consequently, since the oxidizing agent is decomposed owning to alkali species remaining on a polishing cloth and heat generation by polishing, an extremely active semiconductor-wafer surface generated through actual polishing is oxidized, thus forming an extremely thin oxide film onto the semiconductor-wafer surface. As a result, polished surface itself changes from a hydrophobic properties to hydrophilic properties, and the adhesion of a foreign matter such as abrasives remaining after polishing is weakened even when the foreign matter adheres on the semiconductor-wafer surface, thus easily removing the foreign matter through washing such as washing by pure water. Accordingly, the speed of polishing is not decreased, and a clean semiconductor wafer, which has no stain and cloudiness and on the surface of which a protrusion is not formed, can be manufactured efficiently.
Patent JP-H06306261-A (JP)
Title: Liquid crystal polyester resin composition for blow molding or extrusion molding and molded article thereof
Inventor: SHIAKU TOSHIO
IPC: B29C49/00
Filed: 1993-04-23
Abstract: PURPOSE:To obtain the composition having excellent melt strength, blow- moldability, mechanical properties, heat-resistance and dimensional accuracy and useful for automotive parts, etc., by melting and kneading respective specific aromatic polyester, styrene copolymer and fibrous filler, etc., at specific ratios. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a melt-moldable aromatic polyester capable of forming an anisotropic molten phase and containing the constituent units expressed by formula I (30-100mol%), formula II (0-35mol%) and formula III (0-35mol%) (Ar1 is bivalent phenylene or naphthalene group; Ar2 is bivalent aromatic group or 2-8C aliphatic group; R is Ar2) with (B) 0.2-10 pts.wt. of a styrene copolymer composed of (i) 40-97wt.% of styrene, (ii) 60-3wt.% of an alpha,beta-unsaturated acid glycidyl ester of formula IV (R' is H or alkyl) and (iii) 0-50wt.% of other vinyl monomer and (C) 0-100 pts.wt. of one or more kinds of fibrous, powdery or flaky fillers such as glass fiber and kneading the components under melting.
Patent JP-S60241218-A (JP)
Title: Vapor growth method of silicon using ultraviolet ray emission
Inventor: ISHITANI AKIHIKO
IPC: H01L21/86
Filed: 1984-05-16
Abstract: PURPOSE:To reduce the area of a seed smaller than that of a silicon-on-insulator by improving a ratio of lateral epitaxial growing velocity in an epitaxial lateral overgrowth to vertical epitaxial growing velocity. CONSTITUTION:A magnesia spinel epitaxial film 2 is formed on a silicon single crystal 1. The crystal is oxidized by a thermal oxidation method to form a triple structure of magnesia spinel : SiO2 : silicon. The magnesia spinel and SiO2 are patterned, and a hole of a silicon single crystal is formed. When the single crystal silicon film is homoepitaxially accumulated on the entire surface of a wafer with the hole as a seed, a source gas employs SiH2Cl2, a UV lamp 9 is used to emit ultraviolet rays having a peak intensity near 2,400Angstrom  of wavelength. Thus, an electron locus of reaction seed SiCl2 is set to excited state to weaken the adsorbing strength with oxygen. Thus, the mobility of the seed SiCl2 on the magnesia spinel surface can be increased to increase the lateral epitaxial growing velocity.
Patent JP-H03295655-A (JP)
Title: Liquid jet head
Inventor: WATANABE HIROYUKI
IPC: B41J2/055
Filed: 1990-04-13
Abstract: PURPOSE:To reduce the number of steps for manufacturing a liquid jet head by forming a piezo-electric thin film vibrator in a cantilever and covering the vibrator with a part of material of the cantilever. CONSTITUTION:After a SiO2 layer 102, a lower electrode 105, a piezo-electric thin film 106 and an upper electrode 108 are laminated on a surface of a (100) plane single crystal silicon substrate 104 and a cantilever-like piezo-electric thin film vibrator 101 is formed, the silicon substrate 104 is anisotropically etched. The anisotropic etching is stopped when (111) plane 103 is formed as the surface of the silicon substrate. Since the SiO2 layer is left between the piezo-electric thin film vibrators, the anisotropic etching is made in each cantilever section. Therefore, the steps for providing an etch-stop layer and an epitaxial layer can be eliminated, thereby making it possible to reduce the number of the steps requisite for manufacturing a liquid jet head.
Patent JP-H1034472-A (JP)
Title: Machine tool
Inventor: HANINGER RUDOLF
IPC: B23Q3/157
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the dimensions of the width and height of a machine tool by a structure simple in the design and production technology. SOLUTION: A machine tool 10 comprises a spindle 11 provided with a receiving part 17 for a tool holder 19 to rotate around the spindle axis 12. Further, some tool changers 24 disposed around the spindle 11 are provided. The respective tool changers carry tool holders 19 respectively with gripping arms 25. These tool holders can move between a magazine position spaced from the spindle 11 above the receiving part 17 and an operation position near the receiving part 17 by the arm 25 carrying the tool holder 19. The tool holders 19 in these magazine positions are disposed to incline these longitudinal axes 20 to the spindle axis 12 and directed obliquely downward from the spindle 11.
Patent JP-H09287765-A (JP)
Title: Air conditioner
Inventor: SAKURADA HIROSHI
IPC: F24F13/22
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent condense from being produced between adjacent right and left air deflectors by providing a predetermined gap between both the ends of the adjacent deflectors when the ends of adjacent deflectors are rotated toward each other so as not to reduce ventilating air volume. SOLUTION: Gears 9a, 9b having teeth on opposed peripheries are mounted to supporting axes 6a of adjacent right and left air deflectors of a group of right and left air deflectors 6, respectively, and an intermediate gear 10 is rotatably provided in such a manner that when it is brought close to the apex of an equilateral triangle, in which a straight line interconnecting the supporting axes of the years 9a, 9b constitutes a base of the triangle, the gear 10 meshes with the gears 9a, 9b.  And when the ends of one group of deflectors and rotated toward the ends of other group of deflectors, a gear of one group is caused to mesh with the gear 10 and when the end of the other group is rotated toward the end of one group, the gear of the other group meshes with the gear 10 to rotate the gear of one group, so that the end of the other group is brought toward the end of one group and the end of the one group is moved reversely with respect the end of the other group.
Patent JP-H04308351-A (JP)
Title: Inlet pipe for two-cycle engine
Inventor: KUNIMITSU MOTOHIDE
IPC: F02M17/40
Filed: 1991-04-04
Abstract: PURPOSE:To provide a two-cycle engine inlet pipe allowing the flow speed of intake gas to be expedited so as to improve intake efficiency by forming this inlet pipe for connecting a reed valve to a carburetor into short length with a moderate tapered hole so as to reduce ventilation resistance. CONSTITUTION:An inlet pipe 9 for connecting a reed valve 2 fitted to one side of a crank chamber to the outlet 8 of the inlet passage 7 of a carburetor 6 is formed of oil-resistant rubber, and the tip side of the inlet pipe 9 is formed into a narrow tapered hole 10. A circular stepped part 11 for inserting the outlet 8 of the inlet passage 7 of the carburetor 6 is formed at the inlet of the inlet pipe 9, and a torque piece 112 brought into elastic contact with the inner side upper part of the outlet 8 of the carburetor 6 is formed at the inner side upper part of the circular stepped part 11.
Patent JP-H10279993-A (JP)
Title: Detergent composition
Inventor: OKANO TOMOMICHI
IPC: C11D7/10
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of making a perfume stably exist for a long period of time even in a detergent composition containing a peroxide compound and a perfume and emitting fragrance for a long period of time, by coating the surface of granules of a detergent composition composed of components except the peroxide compound and sodium aluminate with sodium aluminate. SOLUTION: This detergent composition comprises (A) a peroxide compound, (B) a perfume and (C) (i) an alkali silicate and (ii) sodium aluminate. The composition is composed of granules obtained by making the component (ii) exist on the surface of granules of a detergent composition of the components except the component A and the component (ii) and granules of the detergent composition. Preferably the component B I is added to detergent base particles composed of the components except the component A and the component (ii) and the surface of the mixture is coated with the component (ii) and the resultant substance is mixed with the granular component A to prepare the objective composition. Granular sodium percarbonate subjected to surface treatment with a borate, etc., is preferable as the component A. The average particle diameter of the granules is preferably 0.1-2 mm.
Patent JP-H04306234-A (JP)
Title: New polyimide copolymer
Inventor: OKADA YOSHIFUMI
IPC: C08G73/10
Filed: 1991-04-02
Abstract: PURPOSE:To obtain a new polyimide copolymer having excellent heat resistance, high modulus of elasticity, low thermal expansion, low dielectric constant and low water vapor absorption, comprising an aromatic tetracarboxylic dianhydride having introduced furan ring in the main chain as a production raw material. CONSTITUTION:(A) 3-Bromo- or 3-iodo-o-xylene is reacted with metal magnesium or metal lithium in an ether or aprotic solvent and then with a furan compound to give a compound (e.g. bis-o-xylinofuryl) shown by formula I (m is 1-3), which is oxidized and is subjected to ring closure through dehydration to give an acid anhydride shown by formula II. (B) The acid anhydride shown by formula II is polymerized with a diamine compound (preferably long-chain aromatic diamine) shown by formula III (R is bifunctional organic group) in an equimolar ratio in an organic polar solvent (e.g. dimethyl sulfoxide) to give a solution of a polyamic acid copolymer and the solution is thermally dehydrated or dehydrated with a dehydrating agent to give a new polyimide copolymer having a structural unit shown by formula IV.
Patent JP-H07284073-A (JP)
Title: Television receiver
Inventor: ITO KOJI
IPC: H04N7/015
Filed: 1994-04-12
Abstract: PURPOSE:To simplify the circuit constitution of a television receiver for respectively digitizing MUSE signals and clearvision signals and performing a prescribed processing. CONSTITUTION:First and second LPFs 64 and 66, a first (a) switching circuit S1a, a clamping circuit 68, a sample-and-hold circuit 70, an A/D conversion circuit 72 and a first (b) switching circuit S1b are successively connected to the output side of an AGC circuit 62, a MUSE decoder 50 and an EDTV processing circuit 40 are connected to the respective sides of the S1b and an analog processing circuit is shared. Second switching circuits S2a S2e for switching an AGC level to be supplied to the AGC circuit 62, a clamping level to be supplied to the clamping circuit 68 and clocks to be supplied to the sample-and-hold circuit 70 and the A/D conversion circuits 72, etc., are provided, the S1a, the S1b and the S2a-S2e are switched by changeover control signals (x) and (y) from an MPU 78 and the respective circuits are turned to characteristics corresponding to the MUSE signals and the clear-vision signals.