baber/WOPTO huggingface dataset:
Patent JP-S61106543-A (JP)
Title: N-substituted amine
Inventor: KATO SHOZO
IPC: A01N43/08
Filed: 1984-10-31
Abstract: NEW MATERIAL:A compound of formula I [R1 is substituted or unsubstituted hydrocarbon; Ar is formula II-formula V (X, Y are H, halogen, nitro; A is O, S); R2 is alkylene; R3 is H, substituted or unsubstituted hydrocarbon]. EXAMPLE:N-(1-Phenyl-2,2,2-trichloroethyl)-beta-ethoxyethylamine. USE:A synthetic intermediate of N-substituted chloroacetamide which has high selective herbicidal activity. When R1 is substituted or unsubstituted hydrocarbon, the intermediate can give an N-substituted chloroacetamide which is safe to directly sowed rice plants, but kills weeds. PREPARATION:The reduction of a Schiff base of formula VI with a reducing agent such as lithium aluminum hydride gives the objective compound of formula I. The reaction is conducted in an organic solvent such as ethyl ether at -20-150 deg.C.
Patent JP-S6287343-A (JP)
Inventor: KANO TAKESHI
IPC: B32B15/082
Filed: 1985-10-14
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-H1162326-A (JP)
Title: Coping member
Inventor: MIZUTANI MASAO
IPC: E04H17/14
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To make a fixation readily to a construction body by setting lateral members at both sides of a main body member, and fitting the lateral members in the main body member by a predetermined depth for their fixation. SOLUTION: The coping member is comprised of a main body member 10 and lateral members 20 to be located at both sides of the main body member 10. The main body member 10 has a groove 11 with a reversed C-shape cross-section along both side ends, and the end peripheral parts having a reversed C- shape cross-section of the lateral members 20 are fitted in the groove by a predetermined depth. Namely, the coping member permits a projection width of the coping part to be set arbitrarily in a controllable manner in the variation range (W1 -W2 ) of width along with fitting of the end peripheral part 2 of the lateral members 20. Therefore, the end periphery 21 is inserted in the groove 11 until lower end pieces 22 of the lateral members 20 come in contact with the side surface of a construction body such as a hence.
Patent JP-H0765485-A (JP)
Title: Changer type disk reproducing device
Inventor: INOUE YOSHIHISA
IPC: G11B17/26
Filed: 1993-08-23
Abstract: PURPOSE:To particularly miniaturize a changer type disk reproducing device capable of selectively reproducing plural disks to such an extent that the device can be fitted to a dashboard of an automobile. CONSTITUTION:The device is composed of carriages 1-6 rotatably mounting disks, a stocker 50 for supporting these carriages movably in the forward and backward direction of the device, an optical head 30, an up-and-down mechanism 51 for moving vertically the stocker 50 and a moving mechanism 7 for moving a selected carriage in the forward and backward direction of the device. Then, the selected carriage 1 is moved to the rear of the device in response to a reproducing operation, and is brought into a reproducing starting position, and then the carriage 1 is gradually moved to the front of the device in accordance with reproducing the disk, so that a light beam is made to follow-up an information track.
Patent JP-H04110880-A (JP)
Title: Image forming device
Inventor: AKIYAMA SATORU
IPC: B65H7/06
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the device from being damaged owing to the winding of a recording material without providing any separation claw by stopping the driving of a driving source when the time from the absence of the recording material detected by a recording material presence/absence detecting means to the presence is shorter than a specific time. CONSTITUTION:When the head of the recording material P passed through the press-contacting part between a fixing roller 1 and a pressure roller 4 reaches a specific position, the recording material presence/absence detecting means 9 detects the recording material being presence. If, however, an intermediate part of the recording material begins to be wound around the fixing roller, the head is drawn back toward the press-contacting part. Consequently, the recording material presence/absence detecting means detects the absence of the recording material. The time from when the recording material presence is detected to when the recording material absence is detected is shorter than when the recording material is not wound, so a control means stops the driving immediately on detecting the winding of the recording material P. Thus, the recording material P stops in the beginning of the winding and never damages the device.
Patent JP-S61106564-A (JP)
Title: Unsaturated fatty acid amide derivative and inhibitor of blood platelet aggregation containing same
Inventor: HOTODA KATSUMI
IPC: C07D295/18
Filed: 1984-10-30
Abstract: NEW MATERIAL:An unsaturated fatty acid amide derivative shown by the formula I [R<1> is H, or methyl; R<2> is H, or methyl, and when R<1> is H, R<2> is also H; m is number of double bonds in trans configuration, 1 or 2; Y is group shown by the formula II (n is 2, 4, or 4; X is acyl derived from either triene higher fatty acid or pentaene higher fatty acid), or group shown by the formula III]. E X A M P L E : 1 - [ N - [ 3 - ( 3 - Methoxy-4-hydroxy)phenyl]-2-propenoyl]-beta-aminoethyl]-4-(5,8,11,14,1 7-eicosapentaenoyl)piperazine. USE:An inhibitor of blood platelet aggregation. PREPARATION:For example, a carboxylic acid derivative shown by the formula IV (R<1> is methyl, or methoxyethoxymethyl; R<2> is R<1>) or a reactive derivative shown by the formula V is subjected to a condensation reaction and a protecting group removing reaction, to give a compound shown by the formula I.
Patent JP-S60120547-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MADOKORO SHIYOUJI
IPC: H01L29/78
Filed: 1983-12-05
Abstract: PURPOSE:To prevent the formation of a back channel by using at least an alumina film as an insulating film under an active silicon layer. CONSTITUTION:Elements such as transistors and capacitors are formed on a P type Si substrate 1. Then, an SiO2 film 2 and an alumina film 21 are superposed as insulating films on the substrate 1 having the elements. The film 21 is formed, for example, by using triethoxy aluminum for a source, held at approx. 200 deg.C in a constant-temperature oven to produce vapor pressure of several mm.Hg. The source is fed via Ar carrier gas to the substrate heated to approx. 400 deg.C to form an alumina of 2,000Angstrom  thick. Subsequently, three-dimension IC is completed. Negative ions are contained in the film 21 without forming method, and have peoperty of inducing positive ions in the boundary from the Si. Accordingly, when the positive ion amount induced in the Si boundary is increased to necessary quantity to prevent the inversion, a back channel is not formed.
Patent JP-H0278288-A (JP)
Title: Current introduction device
Inventor: FUJIMURA NOBUTERU
IPC: H02G3/22
Filed: 1988-09-14
Abstract: PURPOSE:To facilitate the insulation on an atmosphere side by a method wherein a flange is provided to link two or more metal vessels together, and a through current introducing terminal, the flange, and one of the metal vessel constitute a circuit, and the circuit is made small in inductance. CONSTITUTION:A laser oscillating vessel 10 of a first metal vessel and a second metal vessel 15 are linked with each other through a flange 11. The flange 11 is provided to the opening of the the vessel 10, a through-hole 3 is formed, a cylindrical conductor 12 is provided on the vessel 10 side, and the vessel 15 is provided to the outside of the vessel 10. A center conductor 7 is hermetically inserted into the above through-hole 3 through the intermediary of an insulator 8, and a current introducing terminal 5 is formed. And, the terminal 5 is made to serve as a current injection terminal and the flange 11 and at least one of the vessels 10 and 15 are used as a current return path. By this setup, a current path is made to be a coaxial go-return conductor and small in inductance and the insulation can be easily made on an atmosphere side.
Patent JP-H0782140-A (JP)
Title: Liquid detergent composition having pearl gloss
Inventor: SONE HIROAKI
IPC: A61Q5/02
Filed: 1993-09-14
Abstract: PURPOSE:To obtain a detergent composition capable of exhibiting beautiful pearl gloss without impairing liquid feeling and lathering and excellent in stability to high temperature. CONSTITUTION:This liquid detergent composition having pearl gloss contains (A) an anionic surfactant or an amphoteric surfactant, (B) a succinic acid diester expressed by the formula R<1>OCOCH2CH2COOR<2> (R<1> and R<2> are same or dufferent 14-24C straight-chain alkyls), (C) a sugar-based nonionic surfactant and (D) water.
Patent JP-S6384045-A (JP)
Title: Container for semiconductor wafer
Inventor: KOMATSUZAKI KAZUHIRO
IPC: B65D85/86
Filed: 1986-09-26
Abstract: PURPOSE:To bring a flat surface into contact with a carrier at points or on lines, by providing a plurality of projections to side surfaces having no overhanging section on an upper surface and a lower surface and the sides of corresponding upper surfaces and making the projection have a three-dimensional shape whose uppermost section is a point or a line. CONSTITUTION:Four projections 1 are provided respectively to an upper surface 12, a lower surface 13 and a side surface 14. The projection 1 is formed to have a three- dimensional shape whose uppermost section is formed into a point or a line such as a hemispherical shape. When a carrier is placed onto a flat surface from the direction of the arrow B or the arrow A or the arrow D so that the upper surface 12 or the lower surface 13 or the side surface 14 are brought into contact with the flat surface, the four projections 1 on respective surface are brought into point-contact with the flat surface. When the carrier is positioned onto the flat surface from the direction of the arrow E, the flat surface is brought into line-contact with either two or all of an arris 6 on the lower side of an overhanging section 3, arrises 9 on the lower side of side surfaces 17 and an arris 10 at the lower end of a surface connected to the lower surface 13 because the overhanging section 3 is formed to the upper surface.
Patent JP-H1089179-A (JP)
Title: Pressure regulator
Inventor: BUESER WOLFGANG
IPC: F02M69/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To make an inclination of a characteristic curve of valve at least to a working extent of a pressure regulator, almost zero, by making the interme diate pressure relating to the conduction amount, and compensating the increase of the spring force, generated by a restriction face. SOLUTION: Relating to a pressure regulator comprising a valve chest 12 having an inflow port 13 to be connected with a pressure source, a reduction control chamber 17 communicated with the valve chest 12 through a valve port 18, and a valve member 20 pressed onto a valve seat 19 surrounding the valve port 18, by an injection-valve closing spring 21 of which the spring force can be set, a restriction face is installed at the downstream side of the valve port in such manner that the pressure acting on a valve member 20 against the spring force, is increased between the valve member 20 and an inner wall of the reduction control chamber 17.
Patent JP-2000062141-A (JP)
Title: Printer equipped with rotatable printing medium carrier support
Inventor: DUBUIT JEAN-LOUIS
IPC: B41F17/10
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer which is capable of changing the rotation of a carrier support for a printing medium at least at a few work stations. SOLUTION: In a printer 14 equipped with a printing medium carrier support 17 provided so that it rotates, rotation drive units 30A, 30B are used as a printing station 22A and a processing station 22B to drive the rotation of the printing medium carrier support 17. The drive system of the rotation drive units 30A, 30B for the printing station 22A is independent of the drive system of the rotation drive unit 30B for the processing station 22B. This printer is used for printing a flexible tube in multicolors as an example of industrial use application.
Patent JP-H04111008-A (JP)
Title: Constant-current source circuit
Inventor: YAMAZAKI SEIICHI
IPC: G05F3/24
Filed: 1990-08-30
Abstract: PURPOSE:To simplify the circuit configuration related to actuation, to stabilize the operation and to improve the functionality by providing at least one of a first actuation FET transistor and a second actuation FET transistor. CONSTITUTION:At least one of a first actuation FET transistor 41 and a second actuation FET transistor 51 is provided. This first actuation FET transistor 41 allows a first off-leak current to flow to a first node N11, and works so as to allow a first and a second currents to flow by actuating a first current mirror circuit 21. Also, a second actuation FET transistor 51 allows a second off-leak current to flow to a second node N12, and works so as to allow a second and a third currents to flow by actuating a second current mirror circuit 22. In such a way, by a self-excitation type based on turn-on of a power supply voltage at the time of actuation, the actuation can be executed surely, stably and with high reliability by a simple constitution.
Patent JP-H0895007-A (JP)
Title: Manufacture of liquid crystal optical element
Inventor: YAMAMOTO MASAO
IPC: G02F1/13
Filed: 1994-09-26
Abstract: PURPOSE: To provide such a manufacturing method as being capable of well reproducing a liquid crystal optical element of uniform scattering-transmitting performance by filling polymerizing material and liquid crystals into a liquid crystal panel made up with a pair of substrates with electrodes while restraining the volatileness of low-boiling-point material in a vacuum filling process. CONSTITUTION: PDLC molding material 12 which is formed with polymerizing material containing majors 11 of volatile material and liquid crystals is filled through the opening 14 of a liquid crystal panel 13 which is made up with a pair of substrates with electrodes by using a vacuum filling method. After it is filled, the opening 14 is sealed and then the volatile material 15 is recovered from the majors 11. After the volatile material 15 is completely recovered, polymerizing material is hardened to complete such a liquid crystal optical element that liquid crystals 16 are scattered and held in high-polymer matrixes 17.
Patent JP-H0394944-A (JP)
Title: Method for molding reinforced aluminum alloy
Inventor: NOMURA TADASHI
IPC: C22C47/00
Filed: 1989-09-06
Abstract: PURPOSE:To prevent the crack of the whisker-reinforced Al alloy which is produced by a high-pressure casting method or powder metallurgical method and to improve its yield by heating the above-mentioned alloy to a specific temp., then moving the alloy to heated forging dies, setting the alloy therein and subjecting the alloy to pressure forging. CONSTITUTION:The whisker-reinforced Al alloy produced by the high-pressure casting method or powder metallurgical method is heated to the temp. higher than the solidus line temp. Ts of the matrix Al alloy and lower than the temp. of Ts+2/3 (TL-Ts) (where TL is the liquidus line temp. of the matrix Al alloy) in a heating furnace. The reinforced Al alloy is thereafter set in the forging dies heated to the temp. (Tc-200 deg.C) lower by 200 deg.C than the heating temp. Tc of the reinforced Al alloy and up to the heating temp. Tc of the Al alloy and is thereby subjected to the pressurized forging.
Patent JP-H0277728-A (JP)
Title: Flat panel type display
Inventor: MIKI AKIRA
IPC: G02F1/136
Filed: 1988-09-13
Abstract: PURPOSE:To relieve a defective picture element through the operation of photodetectors by disposing plural photodetectors which change the electrooptic effect of liquid crystal corresponding to picture element electrodes. CONSTITUTION:Light which is transmitted through a normal display picture element part adjoining the picture element 22 which becomes defect in display owing to the defect of a TFT array 21, etc., is made incident on photodetectors 31 and an electric field is applied in the horizontal direction of TN liquid crystal 26 to enable light transmission, thereby relieving the defective picture element. The photodetectors 31 are arranged so that two picture elements 22 are sandwiched in a column direction in this figure, but the arrangement is not limited to this constitution. For example, three or more picture element electrodes 22 may be sandwiched in the column direction and two or more picture element electrodes 22 may be sandwiched in the row direction. Further, plural picture element electrodes may be sandwiched in the column and row directions.
Patent JP-S59120714-A (JP)
Title: Diesel engine
Inventor: SHIOZAKI CHIYUUICHI
IPC: F02M61/04
Filed: 1982-12-27
Abstract: PURPOSE:To contrive high output power of an engine while its risk of smoke contamination due to exhaust gas is suppressed to possible minimum, by installing an aux. nozzle to inject gasified fuel, in parallel with the fuel injection nozzle provided at each of the cylinders. CONSTITUTION:A direct injection type Diesel engine 1 has a fuel injection pump 2 to supply the fuel to cylinders, and this pump 2 is connected with a fuel tank 10 through a feed pump 11. Another feed pump 12 is connected with this fuel tank 10, and through a piping 13 the discharge side is connected to a heat- exchanger 15 installed at the exhaust pipe 14. Here the heat-exchanger 15 is, through a piping 17, connected to aux. nozzles 18 equipped with a solenoid valve 16 installed at each of the cylinders of the engine 1. On the other hand, a fuel injection nozzle 19 is installed at each cylinder, being in connection with each pump unit 6 of the pump 2 through a pipe 20.
Patent JP-S6473451-A (JP)
Title: Data processor
Inventor: SHIBATA HIROSHI
IPC: G06F15/16
Filed: 1987-09-16
Abstract: PURPOSE:To access a common memory in plural systems which operate with different clocks by time-dividing address signals from a CPU so as to give them to the common memory and latching read data at a prescribed timing so as to obtain separate read data. CONSTITUTION:A selector 3 time-divides and accesses the common memory 4. Consequently, data which have been read from the common memory 4 come to be mixed data which two CPUs 1 and 2 have accessed. Two latch circuits 5 and 6 latch read data at different timing, and give them to respective CPUs 1 and 2. Thus, one memory 4 can simultaneously be accessed by two asynchronous CPUs 1 and 2.
Patent JP-H0786731-A (JP)
Title: Automatic control soldering device
Inventor: SATO TAKANORI
IPC: B23K1/08
Filed: 1993-09-16
Abstract: PURPOSE:To make possible the connection of soldering works for boards, which are different from each other in thermal capacity, continuouly and with good efficiency in a state that the boards are mixedly flowed by a method wherein the transfer speed of a soldering part is controlled according to the result of measurement of a board temperature rise time at the time of preheating of the boards. CONSTITUTION:A printed-wiring board 2 is transferred to a preheating conveyor 8 by a mounting/dismounting conveyor 7, is subjected to flux coating while being made to pass through a fluxer part 4 and is, transferred to the following preheating part 5. In the part, heat-up of the board 2 to a temperature set at its initial stage is monitored by a temperature sensor 1, a transfer of the board 2 is stopped until the board 2 is heated-up to a preheating proper temperature and if the board 2 is heated-up to the proper temperature, a restarting of the conveyor 8 is executed. At this time, a conveyor stop time is made a data transfer from a preheating control part 10 to a soldering control part 12 and the speed of a soldering vonveyor 9 is automatically adjusted to a speed to correspond to a proper soldering time. The board 2 transferred to the conveyor 9 is made to pass through a solder tank part 6 at a proper speed and a soldering work ends on proper soldering conditions.
Patent JP-S60122294-A (JP)
Title: Automatic wind-direction adjuster
Inventor: UCHIDA ATSUSHI
IPC: F04D25/10
Filed: 1983-12-06
Abstract: PURPOSE:To permit smooth control in an automatic wind-direction adjuster by using a shape memory alloy means for the driving mechanism of a plurality of wind-direction plates and controlling oscillation movement by the conduction for the above-described shape memory alloy means through the position detection for the wind-direction plate. CONSTITUTION:A coil spring 20 made of shape memory alloy is used as the driving mechanism for a plurality of wind-direction plates 14 for controlling the wind direction, in the opened port part 12 of a housing 10. Said coil spring is conduction-heated in a prescribed cycle by a conduction-heating circuit 22, and a connecting plate 18 is put into reciprocative movement right and left, and the wind-direction plate 14 is oscillated around a supporting shaft 16. The oscillation angle is controlled at a certain angle by limit switches 26 and 28. Therefore, the operation noise of the driving mechanism is reduced, and the smooth oscillation movement is permitted.
Patent JP-H1158546-A (JP)
Title: Manufacture of molding with fine hollow pipeline
Inventor: WATANABE KENJI
IPC: B29D24/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a resin molding having a fine hollow pipeline of a uniform sectional shape. SOLUTION: In the method for forming a hollow pipeline by connecting a molding 5 to become a cover to a molding 1 previously formed with a fine groove 2 having a width of 1 mm or less and a depth of 1 mm or less at a center of a surface of the molding of plastic resin, a resins film 7 having elasticity is formed on a surface of the second molding 5 opposed to the groove 2 of the molding 1, and the molding 1 is welded to a welding margin provided at an outer edge of the molding 5 to be integrated.
Patent JP-S60125441-A (JP)
Title: Cable-dragging chain
Inventor: SATOU YASUYUKI
IPC: F16G13/16
Filed: 1983-12-06
Abstract: PURPOSE:To provide a heavy-load cable-dragging chain for holding a high-capacity cable or the like and enable the rapid movement of a moving section, by using different-width guide rollers and rails to carry the load of the chain and the cable or the like contained therein. CONSTITUTION:Adjacent links 7 are coupled to each other by a shaft 8. Bearings 10 and collars 9 are secured on the shaft 8 outside the links 7 by nuts 11. Rollers 12 are mounted on the outer races of the bearings 10. Two kinds of distances C can be set between the link 7 and the roller 12. According to this constitution, a shock and a noise are not caused, so that a movement under heavy load is smoothed. A rapid movement under heavy load is thus enabled.
Patent JP-H0781652-A (JP)
Title: Bicycle front wheel control mechanism
Inventor: MOTOBE HIROAKI
IPC: B62K25/16
Filed: 1993-09-16
Abstract: PURPOSE:To relieve not only impact tram just below but also impact from the front when a bicycle rides over a projection on a road surface by providing an eccentric holding body of a crankshaft structure having an eccentric shaft in the shaft directional central part and a support shaft in parallel with the eccentric shaft on both ends. CONSTITUTION:This suspension device 100 to support a front wheel by being installed on front forks 5 of a bicycle has an eccentric holding body 10 composed of two L-shaped members 21 and a hollow wheel shaft (an eccentric shaft) 22, and a hub of the front wheel is supported rotatably freely with the wheel shaft 22 through a ball bearing. The L-shaped members 21 are composed of the shaft parts 23 and plate-like arms 24, and the shaft parts 23 of the L- shaped members 21 are supported in housings 31 formed on the tips of the front forks 5 through elastic bodies 41. The elastic bodies 41 are formed in a cylindrical shape, and have a thick main body 41a composed of rubber, and the shaft parts 23 are fitted and inserted in holes 41b of the elastic bodies 41, and are supported nonrotatably around the shaft to the elastic bodies 41 by keys 42.