baber/WOPTO huggingface dataset:
Patent JP-H0597813-A (JP)
Title: Imidazole derivative with acidic functional group as angiotensin ii antagonist
Inventor: PURASAN KEE CHIYAKURABUAATEI
IPC: C07D257/04
Filed: 1992-03-19
Abstract: PURPOSE: To provide a novel imidazole deriv. useful for the treatment of hypertension, congestive cardiac failure and high intraocular pressure.  
     CONSTITUTION: The compd. of formula I {R 1  is CO 2 R 10 , NHSO 2 R 12 , formula II, formula III [R 10  is H, alkyl, aryl etc.; R 11  is H, formula IV (R 2  is H, alkyl; R 2a  is R 2 , CH 2 -aryl, etc.); R 12  is aryl, heteroaryl, etc.], etc.; R 3  is SO 2 NHR 12 , CH 2 SO 2 NHR 12 , formula V, COOR 11 , etc.; R 4  is H, alkyl, alkenyl, halogen, CN, phenyl, etc.; R 5  is alkyl, alkenyl, alkinyl, aryl, etc.; B is a single bond, -S(O) 0   to   2 ((H 2 ) 0   to   5 -, O; R 6  is H, halogen, alkyl, etc.; R 7  is H, halogen, NO 2 , alkyl, etc.; R 8 , R 9  are H, halogen, NO 2 , NH 2 , etc.; X is a single bond, CH 2 , CO, O, S, etc.}, for example, 2-butyl-5-[N-(phenylsylfonyl)carboxamide]-4-chloro-1-[2'- carboxy-biphene-4-yl)methyl]imidazole. This compd. is obtd. by the reaction of the compds. of formula VI and formula VII. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07267134-A (JP)
Title: Suspension device of one side cab vehicle
Inventor: INUZUKA HIDEKI
IPC: B62D27/04
Filed: 1994-03-31
Abstract: PURPOSE:To provide a suspension device of a one side cab vehicle, the constitution of which is simplified, and the weight of which has been reduced. CONSTITUTION:In a suspension device of a one side cab vehicle so constituted that a cab 5 is installed on one side on a sub frame 4, a bonnet 6a for covering an engine 6 is installed on the central part, and a fender 7 is installed on the other side, the sub frame is rotatably supported on a main frame 1 on the side where the fender is installed, and supported on the side where the cab is installed through a buffer means 10.
Patent JP-S61224321-A (JP)
Title: Reduction projection exposure device
Inventor: IWASAKI HIROSHI
IPC: G03F9/00
Filed: 1985-03-29
Abstract: PURPOSE:To facilitate the lens replacement by a method wherein, when a con traction lens with its axial center orthogonal to a column comprising an expo sure device is inserted into the column, a rotary movable fixing plate is provided on an automatic reticle carrier to be fixed on the opening end of column to turn the fixing plate as necessary for exposing the inside of column. CONSTITUTION:A stepped recession is provided on the upper wall part of a cylindrical column 1 comprising a contracted projection device while a contraction lens 5 opposing to a top table 111 from the lower wall part opposing to the recession is inserted into the column 1 to be fixed by a guide 3, a guide holder 8 and a ring screw 2 encircling the guide holder 8. On the other hand, when an automatic reticle carrier 72 is fixed on the opening end of column 1, a rotary movable fixing plate 7 is provided on the column 1 side through the intermediary of a hinge mechanism 74. Through these procedures, the lens 5 can be replaced by turning the fixing plate 7 to expose the inside of column 1 for pulling out the lens 5 together with guide 3, guide holder 8 and ring screw 2.
Patent JP-S57178537-A (JP)
Title: Original drawing-up device
Inventor: OOGOSHI MASAE
IPC: G06F3/12
Filed: 1981-04-27
Abstract: PURPOSE:To perform recording and transmission efficiently by drawing up an original which contains various mixed codes by assigning bit lengths which correspond to character sizes as character codes of respective characters, and then recording and reproducing the pieces of code information. CONSTITUTION:For inserting, for example, ''no'' (a word of Japanese syllabary) into a character which is 8 bits long horizontally, character codes succeeding to a position for the insertion in one line are all shifted back by 8 bits and the 8- bit code to be inserted is inserted, thus holding the 256-bit length of character codes in one line constant. For deleting a code which corresponds to, for example, ''sa'' (a word of Japanese syllabary) with 16-bit length, character codes are shifted forth accordingly. In this case, if the resulting length becomes shorter than one 256-bit line, spaces of 8-bit size are inserted into the line at its end, etc., as many as necessary. Thus, editing operation such as the insertion, deletion of characters is facilitated.
Patent JP-H01235604-A (JP)
Title: Method for drying granular material and dryer
Inventor: IWAI AKIYUKI
IPC: B29B13/06
Filed: 1988-03-16
Abstract: PURPOSE:To enable granular material to be dried substantially and continuously by arranging separately a vessel for heating granular materials and a vessel for vacuum drying, and performing heating process and vacuum drying process independently and repeatedly in each vessel. CONSTITUTION:Pellets are heated at 120 deg.C through the heating air circulating in a heating vessel 3. Next, a sealed open and close valve 4 is opened so as to allow the heated pellets to be transferred to a vacuum drying vessel 5 in which a sealed open and close valve 6 is closed. Subsequently, the valve 4 is closed and the inside of the vessel 5 is made to be vacuous through the suction of a vacuum pump 15. And the pellets is kept within the vacuum drying vessel 5 one hour and the pellets are dried. After that, the valve 6 is opened, and the pellets done with the drying process is transferred to an exhaust vessel 7 through sending nitrogen gas in a supplying pipe 12, and then the dried pellets are supplied to a certain molding machine. Those respective processes are performed in such a way that the open and close operation of respective valves are automatically controlled by a timer or the like at a standard of the drying time of the vacuum drying vessel 5, and done with a drying process substantially and continuously.
Patent JP-H01237532-A (JP)
Title: Camera which can switch film screen size
Inventor: OTSUKA MASANORI
IPC: G03B17/20
Filed: 1988-03-17
Abstract: PURPOSE:To facilitate the confirmation of the present screen size by detecting whether an operation of a mechanical member which follows up a switching operation of a screen size has been executed surely or not, and executing the respective displays in accordance with whether it has been detected that said operation has been executed surely within a prescribed time or not. CONSTITUTION:The title camera is provided with a detecting means for detecting a state variation completion of a variable member by a driving means 54, a timer means 30 for starting the time counting by interlocking with a start of a setting operation of a screen size, an information output means 1, and display means 45, 46 of information. In this state, when the state variation completion of the variable member has been detected within a prescribed time, screen size information which has been set is displayed, and in case when the state variation completion of the variable member has not been detected within a prescribed time, a warning display for signifying a failure of screen size setting is executed. In such a way, which screen size has been set can be known easily and surely.
Patent JP-H05263154-A (JP)
Title: Treatment of scrap metal
IPC: C22B1/00
Filed: 1992-03-19
Abstract: PURPOSE:To economically treat scrap metal without using org. solvent and to recycle the scrap metal by cleaning the scrap metal stained with oil with an aq. cleaning soln. contg. specified surfactant, phosphate, silicate, etc. CONSTITUTION:A cleaner such as an anionic surfactant, nonionic surfactant, alkaline phosphate and alkaline silicate is added to water to prepare an aq. cleaner. The scrap metal stained with oil is cleaned by using this cleaner. In this case, the cleaner is preferably kept at pH 10 to 11. The cleaner is filtered off after cleaning, and the scrap metal is ultrasonically cleaned in an aq. cleaner having the same concn. as or more dilute than the cleaner. Consequently, the oil depositing on the scrap metal and the additional elements such as zinc, tin, lead, carbon, sulfur and phosphorus contained in the oil are effectively removed. The treatment is also appropriately applied to the scrap metal contg. elements easy to react with carbon and to the scrap metal easy to dissolve carbon.
Patent JP-S60259828-A (JP)
Title: Kerosene burner
Inventor: SHIBATA KENJI
IPC: F23Q25/00
Filed: 1985-03-28
Abstract: PURPOSE:To excellently carry out adjustment of combustion fire force by providing a mechanism for storing an arbitrarily set wick height position. CONSTITUTION:A latch shaft 42 can adjust the combustion fire force by vertically moving a wick body 6 in a state where it is raised up to a combustion position by a wick raising lever 63, by means of a rotation knob 43, and stores the wick height position arbitrarily set by this adjustment by the positional relationship between a male screw part 44 of a shaft 42 and a latch 45 screwed to a male thread part 44. By the engagement of the latch 45 with an engaging shaft 59 of an operating plate 57, the wick body 6 keeps an ascending state unless its engagement is released. However, since the latch shaft 42 is connected to the latch by screw-engagement, if the rotation knob 43 is rotated, the latch shaft 42 slowly moves axially with respect to a latch 45 which is in standstill by the engagement with an engaging shaft 59. By the movement of the latch shaft 42, the wick lefting and lowering shaft 14 rotates at a slight angle through a movable body 48 and a rotary arm 53. The minute rotation of the wick lifting and lowering shaft 14 minutely adjusts the wick height position of the wick body 6 thereby to adjust the combustion fire force.
Patent JP-S58181951-A (JP)
Inventor: KOMAMURA MASAO
IPC: E04D1/12
Filed: 1982-04-17
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-H05264835-A (JP)
Title: Directional coupler
IPC: G02F1/295
Filed: 1992-03-23
Abstract: PURPOSE:To eliminate the influence of the distributed coupling between optical waveguides of a branch part and to improve the accuracy in attaining a set light power transition value by providing a difference between wide and narrow widths on the widths of two pieces of the optical waveguides in the branch part to generate a propagation constant difference. CONSTITUTION:The optical waveguides 12a, 12b consisting of titanium thin films are formed on a substrate 11 formed by using lithium niobate of Y-cut X-axis propagation. The pattern width of the optical waveguides is, for example, 6 to 12mum and the region for interaction forms two pieces of the optical waveguide patterns consisting of the same line width apart several mum spacing provided therebetween. The one optical waveguide 12a is formed wider than the line width of the region for interaction and another optical waveguide 12b is formed at the smaller width within the permissible range of a single mode propagation condition in the branch part. Then, the difference in the propagation constants exists in the optical waveguides 12a, 12b in the branch part and, therefore, the degree of the distributed coupling in this region is slighter than the ordinary degree. As a result, the light power transition value is attained with the accuracy within + or -1% at all times.
Patent JP-S63232673-A (JP)
Title: Encoding-decoding device
Inventor: SATO YOSHIO
IPC: H04M11/06
Filed: 1987-03-20
Abstract: PURPOSE:To obtain voices of high tone qualities, by transmitting voice data after the bit rate of the voice data are raised by using all frame bits when the auxiliary data of a partner to be multiplexed do not exist. CONSTITUTION:Voice signals impressed upon an input terminal 11 are encoded at an encoding section 12. When auxiliary data are impressed from another input terminal 15, a multiplexing section 13 causes the voice signals to be sent from a transmitting terminal 14 by making the encoding bit rate of the encoding section 12 (n-m-1) bits per one frame and auxiliary data displaying bit '1'. When no auxiliary data are impressed, the section 13 causes the voice signals to be sent from the terminal 14 by making the encoding bit rate of the section 12 (n-1) bits per one frame and auxiliary data displaying data '0'. A separating section 17 separates voice data and auxiliary data from each other in accordance with the auxiliary data displaying bit of the received data and impresses the voice data and their encoding bit rate upon a decoding section 18. At the same time, when the auxiliary data exist, the section 17 outputs the auxiliary data from an auxiliary data output terminal 20. At the decoding section 18, the voice data are decoded in accordance with the encoding bit rate.
Patent JP-S61223402-A (JP)
Inventor: IIOKA YASUHIRO
IPC: F23N1/08
Filed: 1985-03-28
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-H07246043-A (JP)
Title: Luring hook for angling
Inventor: NAKADAI SHINKICHI
IPC: A01K85/00
Filed: 1994-03-07
Abstract: PURPOSE:To produce a luring hook for angling being readily portable and kept, capable of easily flying a long distance. CONSTITUTION:In a luring hook 1 by fixing a main body 10 of a luring hook formed on the top of a fishing line insertion hole 11 connected to a fishing line to a lure piece 30, the lure piece consists of a thin plate formed approximately in the same length as that of the main body of a fishing hook and is bent approximately in the same curvature of an upper back part 13 of the main body of the fishing hook. The main body of the fishing hook is provided with the fishing line insertion hole positioned higher than the lure piece and the upper back part fixed to the inside 32 of a side at which the center of the curvature of the lure piece exists.
Patent JP-H01241361-A (JP)
Title: Belt for using to belt type continuous casting machine
Inventor: YASUDA KAZUMI
IPC: B22D11/06
Filed: 1988-03-19
Abstract: PURPOSE:To uniformize surface temp. of a solidified strip and to reduce the development of cracking fault on the surface by arranging the specific depth of irregular roughness on surface of a belt contacting with molten metal. CONSTITUTION:The pouring basin 4 is arranged on the metallic belt 1 endlessly stretching between pulleys 2 and 3 and running as ascending to inclined direction, and the molten metal 6 is poured on the metallic belt 1 and solidified to produce the solidified strip. On the surface of the belt 1 contacting with the molten metal, the irregular roughness having 0.01-0.1mm depth is arranged. By this method, uneven cooling is reduced, and heat stress and deformation of the cast strip are reduced and the cracking fault on the surface is reduced.
Patent JP-H10262383-A (JP)
Title: Magnetic levitation mechanism
Inventor: SHIMIZU KATSUTOSHI
IPC: H02N15/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in heating of an electromagnet and an increase in the size of an apparatus by providing a first toothform having repeating convexo-shape in a direction for circulating a float at a part opposed to the electromagnet of a magnetic element of an outer periphery of the levitating body, and providing a second toothform having repeating convexo-concave shape along the convexo-concave shape of the toothform of the levitating body. SOLUTION: An iron plate 12 installed in a levitating body 11 has a toothform 12a having repeating convexo-concave shape in a direction for circulating the levitate body 11 at parts opposed to an electromagnet 15 of the plate 12. The electromagnet 15 disposed in a housing 14 has a toothform 15a having repeating convexo-concave shape along the convexo-concave shape of the toothform 12a of the plate 12 so that the convex parts are opposed to the convex parts of the toothform 12a of the plate 12. here, when a current flows in the electromagnet 15, each convex part of the tooth form 15a of the electromagnet 15 acts as a magnet, and the convex part corresponding to the convex part of the toothform 15a of the electromagnet 15 of the toothform 12a of the plate 12 is attached.  Thus, rotation of the levitating body 11 in the circumferental direction is suppressed by a restoring force by an electromagnetic force generated at both ends of the convex part of the toothform 15a of the electromagnet 15.
Patent JP-H07282682-A (JP)
Title: Switch mechanism
Inventor: KOTANI ASAMI
IPC: H01H13/14
Filed: 1994-04-01
Abstract: PURPOSE:To provide a structure in which overload push on plural switches can be prevented by providing a cushioning means at a support part of a circuit board on which the switches are installed. CONSTITUTION:A cushioning mechanism 5 comprising a spring is provided between a circuit board 3 on which switches are installed and a chassis for preventing overload push on the tact switches 2. As a switch button 1 is pushed in the direction of an arrow, pushing force is applied on the tact switch 2 first to complete switching action. At this time, even when the pushing force is excessively large or shocking, a circuit board 3 is held by a guide rib 41 while it is moved in a pushing force applied direction to absorb it by the cushioning mechanism 5, so the tact switch 2 will not be broken. By the single cushioning means, therefore, overload push on the plural switches 2 on the electric circuit board can be prevented.
Patent JP-H0617801-A (JP)
Title: Safety valve device
Inventor: GIYUNTAA BARUDAUFU
IPC: F15B20/00
Filed: 1993-03-02
Abstract: PURPOSE: To eliminate a negative effect on a response time of a safety valve by proving a directional control valve for controlling working fluid to a housing cylinder of a corresponding working cylinder between each chamber and a corresponding pilot valve. CONSTITUTION: When pilot valves 58, 60 are positioned at switching positions, hydraulic pressure is applied downward to working pistons 84 of directional control valves 80, 82 to close escape ports 90. Working pistons 86 of the directional control valves 80, 82 disengage from the valve seats. Crossing conduits 94, 96 communicate with chambers 44, 46. Working fluid flow from the chamber 44, 46 into housing cylinders above working pistons 18, and move valve rods 16 to switching positions. Consequently, an inlet port P is communicated with a working port A, and a working port B is communicated with an outlet port S, and other port is closed. Therefore, working fluid flows from the working port A into a chamber 17, and a plunger 15 moves to the right.  Thus, the chamber volume can precisely be set, and the response time can be kept constant without being affected by volume of the pilot conduit.
Patent JP-S51141856-A (JP)
Title: Process for preparing tricyclo(5,2,2,02,6) undeca-4-one
Inventor: INAMOTO YOSHIAKI
IPC: C07C67/00
Filed: 1975-05-30
Abstract: PURPOSE: Tricyclo [5,2,2,0 2 , 6 ] undeca-4-one of formula I is new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02246180-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KUSUKI TOSHIHIRO
IPC: H01S5/00
Filed: 1989-03-18
Abstract: PURPOSE:To suppress a mass transport phenomenon and to avoid that unpreferable n-InP is formed on side faces of an InP upper-side clad layer by a method wherein, when a mesa-type structure body is formed, a composition ratio of Ga or As in an InGaAsP cap layer is set to a composition ratio or lower of Ga or As in an InGaAsP active layer in such a way that the upper-end part of the InP upper-side clad layer has an angle of 90 deg. or higher. CONSTITUTION:When an angle theta at the upper-end part of an InP upper-side clad layer 24 is set to 90 deg. or higher at a mesa etching operation, it is possible to sharply suppress a reduction in a mass transport which has been caused immediately before a liquid epitaxial growth operation for a filling operation, and n-InP is hardly formed on side faces of the clad layer. The angle theta at the upper-end part can be set to 90 deg. or higher when an etch rate of InGaAsP layer situated at the upper part and the lower part of the clad layer 24 is controlled; it is enough to set an etch rate of an InGaAsP cap layer 25 at the upper part is made faster than or equal to an etch rate of an InGaAsP active layer 23 at the lower part.
Patent JP-S51145414-A (JP)
Title: Method of connecting wire additives
Inventor: ABE HAJIME
IPC: C21C7/00
Filed: 1975-05-30
Abstract: PURPOSE:A simple method of mechanical connecting two wire additives end to end with a sleeve. By using this method, the connected part becomes sufficiently strong, a long wire additive can be obtained easily even if cut during forming, the yield is improved.
Patent JP-2000256525-A (JP)
Title: Vinyl chloride-based resin composition for powder molding
Inventor: ENDO KIYOSHI
IPC: C08K3/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin composition giving an excellent amine-resisting property and uniformity of thickness to a molded article, and therefore remarkably reducing deterioration and disqualification of the article caused by a amine compound, and to provide the same composition giving the excellent amine-resisting property to the molded article, and further reducing a squeak, when the article is rubbed with other component materials. SOLUTION: The subject resin composition for powder molding comprises a powder containing a vinyl chloride-based resin which is subjected to dry blending with a plasticizer, wherein the composition contains a perchloric acid- treated type hydrotalcite, an alkali metal aluminosilicate and/or an alkaline earth metal aluminosilicate having a zeolite crystal structure for the purpose of improving an amine-resisting property. Further, the composition contains hydroxy stearic acid, or an oligoester of hydroxy fatty acid and/or its salt for the purpose of improving unevenness of thickness, or contains a fatty amide for the purpose of reducing a squeak.
Patent JP-H01238103-A (JP)
Title: Magnet device and manufacture thereof
Inventor: KANTO RYOSUKE
IPC: H01F41/02
Filed: 1988-03-18
Abstract: PURPOSE:To form a sharp neutral zone with excellent positional accuracy by fixing units, in which a plurality of permanent magnets are juxtaposed, under the state in which the end faces of the corresponding permanent magnets in each unit are faced oppositely and fast stuck, pairing the corresponding permanent magnets and magnetizing the pairs of the oppositely faced permanent magnets so as to have bipolar on the same planes. CONSTITUTION:A first unit 34 disposed in an array to a first non-magnetic support member 32 under the state, in which a plurality of tabular permanent magnets 30 are erected at regular intervals, and a second unit 40 juxtaposed to a second non-magnetic support member 38 under the state in which tabular permanent magnets 36 in the same number as mentioned above are erected at the same intervals as mentioned above are provided. The corresponding permanent magnets 30, 36 in both units 34, 40 are paired, and the nose faces of the permanent magnets 30, 36 are fast stuck and fastened under the state in which the nose faces are mutually faced oppositely, and the pairs of the fast stuck and opposed permanent magnets 30, 36 are magnetized so as to have bipolar on the same planes. Consequently, the adhesive surfaces of the permanent magnets 30 for the first unit 34 and the permanent magnets 36 for the second unit 40 accurately function as neutral zones, and are formed in an extremely sharp surface. The positional precision of the neutral zones can be improved.
Patent JP-H08239661-A (JP)
Title: Soil conditioner and use thereof
Inventor: HAYASHI MIKIO
IPC: C09K17/42
Filed: 1995-02-28
Abstract: PURPOSE: To control the disease damage of crops due to replant failure of crops by utilizing the mechanism of an effective reaction in a natural ecosystem. CONSTITUTION: A phenolic acid compd. contained in a relatively large amt. in a root of a rice plant grown in a dry field is utilized as a soil conditioner. Phenolic acid compds. contained in the root of a rice plant grown in a dry field are p-coumaric acid (4-hydroxycinnamic acid), ferulic acid (4-hydroxy-3- methoxycinnamic acid), vanillic acid (4-hydroxy-3-methoxybenzoic acid), benzoic acid, cinnamic acid, and p-hydroxybenzoic acid (4-hydroxybenzoic acid). In use, these phenolic acid compds. dissolved in a sodium hydroxide soln. and a potassium hydroxide soln., neutralized, or subjected to other treatment.