baber/WOPTO huggingface dataset:
Patent JP-S6145208-A (JP)
Title: Automatic focus adjusting device of camera
Inventor: AKATA YASUAKI
IPC: G02B7/28
Filed: 1984-09-06
Abstract: PURPOSE:To eliminate the need to drive a photographic lens away from a focusing position and to shorten a focusing time by inhibiting a forcible scanning device from operating when it is decided that the photographic lens is being driven. CONSTITUTION:An image to be focused on an expected focal plane formed by the photographic lens LE is detected optically to detect the focusing state of the lens LE. In this case, even if it is decided that normal focus detection is impossible owing to a deficiency in brightness and contrast of a subject, the lens LE is inhibited from being driven forcibly as long as the lens LE is driven. Therefore, even if it decided that a failure in focus detection is made while the lens LE is driven toward the focusing position, an increase in the time up to focusing due to the forcible driving of the lens LE away from the focusing position is eliminated. Further, if it is decided that normal focus detection is impossible during the driving of the lens LE, the driving of the lens LE is stopped temporarily and the lens LE is driven to the focus detection result in a stop state or focus detection result before the detection becomes impossible, so the lens is never driven away from the focusing position.
Patent JP-S60155154-A (JP)
Title: Preparation of prostaglandin d2
Inventor: NOYORI RIYOUJI
IPC: C07D319/08
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the titled compound useful as an inhibitor of blood platelet aggregation, carcinostatic agent, drug for central nervous system, etc., by deoxidation of hydroxyl group at 7 position of 7-hydroxy PGF2 and functional group conversion of hydroxyl group. CONSTITUTION:A compound shown by the formula I (R<11> is 1-10C alkyl, or tri 3-7C hydrocarbon; R<2> and R<3> are H, 1-10C alkyl, or cycloalkyl; R<31> is tri 1- 7C hydrocarbon silyl; R<41> and O of OH form acetal bond; A is double or triple bond) is treated with thiocarbonylimidazole, then with a tri-n-butyltin hydride, and further with a base to give a compound shown by the formula II. OH at 9 position is protected with a group which is linked to O of OH to form an acetal bond, to give a protected prostaglandin F2alpha, which is selectively deprotected, oxidized, and deprotected or hydrolyzed to give a compound shown by the formula III (R<1> is H, or 1-10C alkyl; R<4> and R<5> are H, or a group which is linked to O of OH to form acetal bond).
Patent JP-S5987829-A (JP)
Inventor: JIYON EI KAATSU
IPC: H01L21/60
Filed: 1983-10-07
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-H0237559-A (JP)
Title: Cassette loading device
Inventor: YAMAMURA AKIHIKO
IPC: G11B15/675
Filed: 1988-07-27
Abstract: PURPOSE:To use a first cassette and a second cassette with lateral width less than that of the first cassette, etc., without using an adapter by providing a second cassette receiving part so as to be positioned inside by constant distance from the position of the front end part of the second cassette at the time of completing the insertion of the second cassette. CONSTITUTION:At least one side 42 out of a pair of cassette receiving parts 16 and 42 which receive the front end part of the first cassette and the second cassette receiving part 43 which receives the front end part of the second cassette are slid integrally and positioned. The second cassette receiving part 43 is provided so as to be positioned inside by the constant distance from the position of the front end part of the second cassette at a position where the insertion of the second cassette is completed when the insertion of the first cassette to a cassette holder 14 is completed. The device is constituted so that the sliding of the second cassette receiving part 43 is stopped at the position where the insertion of the second cassette is completed when the second cassette is inserted. By employing such constitution, it is possible to use even the second cassette with the lateral width less than that of the first cassette without using the adapter, etc.
Patent JP-H0353970-A (JP)
Title: Intaglio print and printing method thereof
Inventor: KAWAMURA EIJI
IPC: B41M1/10
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a copperplate engraving print having a high forgery- preventing effect by changing the depth of a depicted line in the same pattern without changing the width of the depicted line to introduce another pattern. CONSTITUTION:Simple wavy lines 1 or linear lines 1', etc., are corroded by about several ten mum on a copper plate or directly engraved on the copper plate by a burin, etc., and further only a depicted line part corresponding to a pattern 2 part is further corroded or directly engraved without changing the width of a depicted line to make deeper by about several ten mum. When a print obtained by the use of this printing plate is seen from above, the print seems to have the same shade of color because the width of the depicted line does not change. As a result, the print seems to be only a simple line or wavy line pattern. When the print is seen obliquely from above, however, only paper 3 can be seen in a part where less ink is heaped, while only the part 4 corresponding to the pattern 2 in Fig. 2 can be seen distinctly because more ink 4 is heaped in that part so that it is possible to obtain a print excellent in forgery-preventing properties.
Patent JP-S57112023-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMOTO KEIJI
IPC: G03F7/38
Filed: 1980-12-29
Abstract: PURPOSE:To apply another resist film to a resist film without irregularities by a method wherein the latter resist film after processing is removed of its surface layer in a non-reaction causing dry etching process before it is covered with the other resist film. CONSTITUTION:It is estimated that it is because of the CF4 used in a dry etching process that it happens once in a while that a resist film fails to be rightly applied to another resist film after a dry etching process. An idea follows that irregular resist formation can be prevented by removing the surface layer of an F injected resist. Accordingly, for the purpose of implementing this concept, the F injected resist film was subjected to plasma etching in the Ar gas for surface layer removal prior to the application of another resist film.
Patent JP-H0610785-A (JP)
Title: Emergency stop system for engine
Inventor: FUKUSHI HIROSHI
IPC: F02D41/38
Filed: 1992-06-23
Abstract: PURPOSE:To prevent compressed air leaked into a fuel system after restarting the running of an engine and causing troubles of the engine by stopping the engine only with the change-over of a three-way change-over valve and the running of a fuel drain pump without the use of the compressed air. CONSTITUTION:When an emergency engine stopping command is given, a controller 10 changes over a 3-way change-over valves 5, 6 to a stopping circuit and runs a fuel drain pump 8. A relief valve 3 serves as a check valve in stopping the engine to eject fuel oil in the engine by the fuel drain pump 8 and forcibly stop the engine. Thus, such troubles are avoided that compressed air leaks into a fuel system after restarting the engine and causes troubles of the engine.
Patent JP-H0352993-A (JP)
Title: Production of hydrocarbon rich in btx
Inventor: MASUNAGA HIROJI
IPC: C10G47/20
Filed: 1989-07-21
Abstract: PURPOSE:To obtain hydrocarbon rich in BTX in high yield with relatively low reaction pressure by adding light hydrocarbon to hydrocarbon containing (polycyclic) aromatic hydrocarbon and reacting in the presence of zeolite- containing catalyst. CONSTITUTION:(B) 1-50wt.% (preferably 1-30wt.%) in total hydrocarbon of 2-8C light hydrocarbon is added to (A) >=9C hydrocarbon containing (i) >=40wt.% aromatic hydrocarbon and (ii) >=3wt.% polycyclic aromatic hydrocarbon and reacted in the presence of catalyst containing zeolite having >=1 CI-value, preferably containing at least one metal element selected from Cu, Ag, Zn, Cd, Ga, Cr, W, Se, Te, Re, Co, Ni, Pd, Ir and Pt to afford the aimed hydrocarbon.
Patent JP-S5979093-A (JP)
Title: No-oiling type screw compressor
Inventor: MATSUBARA KATSUMI
IPC: F04C28/26
Filed: 1982-10-27
Abstract: PURPOSE:To reduce a temperature at the vicinity of a delivery port as well as the thermal deformation of a casing and permit the sliding of a slide control valve by a method wherein the slide control valve is provided so as to be neighbored to a jacket for cooling, which is provided near the delivery port of the casing. CONSTITUTION:The jacket 9 for cooling is provided in the casing 3 at the vicinity of the delivery port 5, whose temperature becomes highest, and the jacket 10, communicating with the jacket 9, is provided in the other part of the casing. The slide valve is divided into the male rotor side slide valve 4a and the female rotor side slide valve 4b and each of them are provided in the casings 3a, 3b at both sides of the jacket 9 repsectively. Cooling water flows into the jacket 9 for cooling from a cooling water supplying port 11 and, further, flows through the jacket 10, then, flows out of an outflow port 12. According to this constitution, the temperature gradient of the casing 3 may be decreased, a strain due to the thermal deformation may be reduced and the smooth operations of the slide valves 4a, 4b may be permitted.
Patent JP-H0353373-A (JP)
Title: Document processor
Inventor: OGAWARA TAKESHI
IPC: G06F17/21
Filed: 1989-07-21
Abstract: PURPOSE:To easily register plural document data into an external storage part in the form of a same file by registering the document data stored in the 1st and 2nd document storage means into an external storage means in the form of a same file when both data are set in a specific mode. CONSTITUTION:The electronic bulletin board system BBS information is added to an input document produced as a diary. Then the document is stored in an external storage means 3. In this case, the document data produced as a diary is stored in a 1st document storage means 1. While the BBS information is stored in a 2nd document storage means 2. Under such conditions, an indication means 4 produces an instruction to register the document into the means 3. Thus a deciding means 5 decides whether the document is set in a specific (diary) mode or not. If so, a register means 6 registers the document data stored in both means 1 and 2 into the means 3 in the form of a same file. As a result, plural document data can be easily registered into the means 3 in the form of a same file.
Patent JP-S5980149-A (JP)
Title: Manufacture of pole teeth in linear pulse motor
Inventor: AMANO TOSHIAKI
IPC: H02K41/03
Filed: 1982-10-27
Abstract: PURPOSE:To accurately and readily obtain pole teeth of a fine pitch by forming a tooth material and a groove material with a highly conductive thin plate as a material, alternately laminating the tooth material and the groove material to rigidly clamping with a frame. CONSTITUTION:A tooth material 21 which becomes projecting teeth of a pole teeth 7 and a groove material 23 which becomes a spacer for holding the projecting teeth at the prescribed pitch are formed, for example, of a silicon steel plate having the prescribed thickness, alternately laminated, and placed on a frame 25. Then, the laminate is clamped with a bolt and a nut from both sides, and secured to the frame 25 by using a retainer plate or the like.
Patent JP-S6248642-A (JP)
Title: Production of alkoxypropyl chloride
Inventor: MINAMII MASAYOSHI
IPC: C07C67/00
Filed: 1985-08-27
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of resin, solvent or raw material of pharmaceuticals, etc., economically on an industrial scale at a low cost, by using an easily producible alkoxypropyl alcohol as a raw material and reacting the material with thionyl chloride in the presence of a catalyst. CONSTITUTION:The objective alkoxypropyl chloride of formula II can be produced by reacting the alkoxypropyl alcohol of formula I (R is lower alkyl) with thionyl chloride in the presence of a catalyst such as dimethylaniline, pyridine, triethylamine, etc. The alkoxypropyl alcohol is produced easily e.g. by the monoalkylation reaction of propylene glycol with a lower alkyl halide. EFFECT:The objective compound can be produced in high yield and purity.
Patent JP-H0474390-A (JP)
Title: Information reader
Inventor: KOBAYASHI KENICHI
IPC: G11B7/13
Filed: 1990-07-16
Abstract: PURPOSE:To exclude the mechanical driving system and to execute the read operation control with high accuracy by providing an information reading means having plural detecting elements, and a read control means for selecting each of plural detecting elements of the information reading means and executing the driving control. CONSTITUTION:Light from a light emitting part 11 transmits through an optical disk 1 and is diffracted and reflected by a signal pit and a guide groove of the optical disk 1 at the time of this transmission and a signal light is generated. The signal light is photodetected by a light receiving part 20 of a read sensor 2 and converted photoelectrically, and charge corresponding to intensity of the photodetected signal light is outputted to a transfer part 21. Also, a control circuit 31 outputs a clock pulse to a prescribed transfer part 21 specified on X - Y coordinates, based on a control signal, and executes selectively the driving control to the transfer part 21 of the light receiving part 20. In such a way, in a still state, a read-out operation can be executed with high accuracy, stably, and also, at a high speed by an electrical control operation.
Patent JP-S57111136-A (JP)
Title: Carrier signal transmission system by distribution line
Inventor: KURODA SANSHIROU
IPC: H04B3/54
Filed: 1980-12-26
Abstract: PURPOSE:To call a master station from a slave station, by constituting so that both the master station and the slave station count the time respectively from the time point when a polling period has ended, and the slave station calls the master station at the time which has been set in advance. CONSTITUTION:A measter station 1 inputs a slave station call signal to a distribution line 3 in accordance with the slave station call sequene. All slave stations 2-1-2-n receive the signal from the master station 1, decide whether each own station has been called or not, and a called slave station answers to the master station 1. The master station 1 and all the slave stations 2-1-2-n which have ended such a polling period count a period from the time point when the polling period has ended, and the slave station calls the master station 1 as necessary at the time which has been set in advance. Among these slave stations, it is only one slave station that is capable of calling the master station 1 at this set time, therefore, an interference caused by call of other slave station is avoided, and communication control having high reliability is executed.
Patent JP-H0533615-A (JP)
Title: Variable valve timing device
Inventor: YAMAZAKI MASAMI
IPC: F01L1/34
Filed: 1991-07-26
Abstract: PURPOSE:To maintain the equivalent performance to that of an ordinary valve timing fixed engine even when a device is malfunctioning. CONSTITUTION:A ring gear 17 which is engaged with a timing pulley 1 and a camshaft 2 through helical splines 17a, 17b, 11a, 13b formed on the inner and outer peripheral surfaces is formed between the timing pulley 1 and the camshaft 2. The ring gear 17 is connected with an intrinsic piston 5 which is movable in an outer surrounding piston 4. The intrinsic piston and the ring gear moves in the axial direction by supplying hydraulic pressure to a hydraulic chamber 23 for spark advance of valve timing. The outer surrounding piston moves with the intrinsic piston and the ring gear in the opposite direction to the direction mentioned above, by supplying hydraulic pressure to a hydraulic chamber 20 for spark retract of valve timing. If the device is failed, the pistons 4, 5 are returned through springs 4c, 5c by releasing hydraulic pressure in the hydraulic chambers 20, 23, so that it is possible to ensure engine running with the reference timing.
Patent JP-H1031682-A (JP)
Title: Method and system for retrieving contents
Inventor: KUROIWA YUJI
IPC: H04N5/76
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To retrieve desired contents by registering and displaying video information without using any characters for contents as history information collecting retrieved data. SOLUTION: The quantity of history information is displayed in the display graphic of line segment while using a cut photograph album simultaneously preserving cut photographs as the display form of history information, and a retrieval position for retrieving any cut photograph is displayed in the display graphic of relative position. When the relative position graphic is slid on the line segment display graphic by a user, the cut photograph corresponding to the slid relative position is displayed on a small retrieval window and when any small retrieval window is selected, contents are retrieved based on the selected small retrieval window so that these contents can be displayed together with the cut photograph.
Patent JP-H0351156-A (JP)
Title: Thermal transfer printer
Inventor: SAITO NORIYUKI
IPC: B41J2/325
Filed: 1989-07-20
Abstract: PURPOSE:To magnify the printable region of a printer by a method wherein a feed roller is provided so as to be capable of being brought into contact with and separated from a plate roller corresponding to a timing signal, and the outer diameter of the platen roller is made sufficiently larger than the paper feed quantity due to a capstan roller. CONSTITUTION:A platen roller 6a is formed so as to have an outer diameter dimension becoming larger in the predetermined number of rotations with respect to the feed quantity of the paper fed by a capstan roller 5. A feed roller 7a is separated from the platen roller 6a by the driving of a solenoid 31 base on a timing signal. Thereafter, the capstan roller 5 and the platen roller 6a are rotated in a counterclockwise direction and paper 24 is inserted between the feed roller 7a and the platen roller 6a by the paper feed force of the capstan roller 5 and a pinch roller 4 and, at the point of time when the paper is fed by definite quantity, the feed roller 7a is brought into contact with the platen roller 6a in a state grasping the paper 24 by a timing signal. By this method, a printable region can be sufficiently widened with respect to a paper dimension.
Patent JP-H0351815-A (JP)
Title: Liquid crystal display element and liquid crystal display device
Inventor: HISAMITSU SHINJI
IPC: G02F1/1365
Filed: 1989-07-20
Abstract: PURPOSE:To eliminate the unsightly appearance in the junctures between elements and to improve display quality by holding a liquid crystal between a pair of transparent electrode substrates and fixing the electrode substrates to a hollow support in such a manner that the end faces thereof come into tight contact with the inside wall of the support. CONSTITUTION:A polarizing plate 17 is stuck to the film substrate formed with transparent electrodes over the entire surface as the electrode substrate 11 and an oriented film is formed thereon and is subjected to an orientation treatment. This substrate is cut to a prescribed shape. Two sheets of such electrode substrates 11 are stuck to each other by a spacer having adhesiveness and the liquid crystal 12 is injected into the spacing therebetween by utilizing capillarity. Further, two sheets of the electrode substrate 11 are inserted into the hollow support 14 disposed with lead wires 16. The transparent electrodes and the lead wires 16 are connected by a conductive material 15, such as silver paste, and the electrode substrates 11 are fixed by a resin 13 to the support 14. The spacings between picture elements are uniformized in this way when plural pieces of the elements are arrayed to constitute the large-sized liquid crystal display device; in addition, the spacings are substantially inconspicuous if light is diffused by the resin on the front surface.
Patent JP-S6246629-A (JP)
Title: Manufacture of internal trim part or the like for automobile
Inventor: MORITA HARUO
IPC: B29C41/22
Filed: 1985-08-27
Abstract: PURPOSE:To facilitate the welding between a core material and a skin and at the same time eliminate the scattering of positional relationship between both by a method wherein a separate core material is fixed onto a melt skin by pressure during the molding of a skin material, and an integrally molded part of the skin material with the core material is installed in a foaming mold. CONSTITUTION:Firstly, liquid or powder plastic raw material is charged in a molding tool 20 after the molding tool 20 is heated up to the predetermined temperature. Secondly, excess raw material is discharged from the molding tool so as to melt the raw material 30 by keeping on heating in order to forms a melt skin 31. A core material 40, which is engaged onto a mold 20a or an installation jig so as to face to the opening of the molding tool 20 in such a manner as shown in the attached figure, is fixed onto the molten skin 31 by pressure. The skin 31 is solidified by cooling the molding tool 2 while the core material being kept in the state to be fixed by pressure. Thirdly, said core material 40 and skin material 31 are integrally molded in the state that a soft foam is interposed between them so as to form a gap 60 between them. Finally, liquid foaming raw material is poured in the gap 60 between the core material 40 and the skin material 31 so as to integrally bond the core material with the skin material 31 by foam molding. Thus, an internal trim part having a cushioning foam beneath the skin material 31.
Patent JP-S6080012-A (JP)
Title: Burner
Inventor: IKEUCHI TAKAYUKI
IPC: F23D11/04
Filed: 1983-10-06
Abstract: PURPOSE:To enable to change the range of combustion to a large extent, by providing a vaporizing cylinder so as to be movable to the axial direction, in a burner which gasifys liquid fuel and burns it. CONSTITUTION:When air is fed through an air passage 5 and fuel is injected from a nozzle 4, the fuel is gasified while it goes through a gasifying chamber 7 in a rotating gasifying cylinder 8 and gets into an injection chamber 3. Part of combustion gas is injected from an injection gap 11, and the remainder gas is injected from the injection pores 2 of a combustion disk 1, toward the front side of a combustion disk 1, being ignited and burned. The injection gap 11 can be controlled by changing its width by moving the gasifying cylinder 8. When the injection gap 11 is made wide, the combustion flames are made large by the increased rate of combustion gas on the inside of a disk 1. When the injection gap 11 is made narrow, on the other hand, the combustion flames can be reduced.
Patent JP-H1198990-A (JP)
Title: Histidine kinase
Inventor: WALLIS NICOLA GAIL
IPC: A61P31/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an isolated polypeptide useful for antibody, vaccine of treatment of infectious diseases, diagnosis assay, etc., by including a specific amino acid sequence, etc. SOLUTION: This polypeptide is selected from the group consisting of (i) an isolated polypeptide containing an amino acid sequence having at least 70%, 80%, 90%, 95% identification with an amino acid sequence of formula I or formula II, (ii) an isolated polypeptide containing the amino acid sequence of formula I or formula II, (iii) an isolated polypeptide which is the amino acid sequence of the formula I or formula II and (iv) a polypeptide encoded by a recombinant polynucleotide containing a polynucleotide sequence of formula III or formula IV. An antibody antigenic or immunospecific to the polypeptide is preferably prepared and the polypeptide is preferably produced by culturing a host cell transformed with an expression system containing a polypeptide capable of forming the polypeptides of formula (i) to (iv).