baber/WOPTO huggingface dataset:
Patent JP-H07242665-A (JP)
Title: Fluoropropylthiazoline derivative and herbicide
Inventor: MAKINO KENJI
IPC: C07D417/12
Filed: 1994-12-14
Abstract: PURPOSE:To provide the novel compound having a remarkably strong herbicidal force against many weeds on any of a soil treatment, a soil-mixing treatment, and a stem and leaf treatment, having high safety for beet, and useful as a herbicide. CONSTITUTION:This new compound is 1-[3-(3-Fluoropropyl)thiazoline-2- iminosulfonyl]-3-(4,6-dimethyltriazin-2-yl) urea of formula I or its salt. The compound is obtained e.g. by reacting 2-amino-4,6-dimethoxytriazine of formula II with chlorosulfonyl isocyanate in a solvent such as toluene at -50 to 80 deg.C and reacting the reaction product with 2-imino-3-(3-fluoropropyl)thiazoline of formula III in the presence of a base such as triethylamine at -50 to 100 deg.C. The compound of formula III is obtained e.g. by reacting 2-aminothiazole with 1-bromo-3-fluoropropane and subsequently treating the reaction product with KOH.
Patent JP-H07166154-A (JP)
Title: Solution for contact lens
Inventor: KOINUMA YASUYOSHI
IPC: G02C13/00
Filed: 1993-12-10
Abstract: PURPOSE:To obtain a solution improving contact lens wearing feel, excellent in contamination-proofness, hydrophilicity and safety, thus useful as artificial lacrima, etc., containing each specific polymer component, inorganic chloride, buffering agent and chelating agent at specified proportions. CONSTITUTION:This solution for contact lens contains (A) 0.01-5(w/v)% of a polymer component obtained by polymerizing a (meth)acrylate of the formula [R<1> is H or methyl: R<2> is (CH2CHR<4>)n or (CH2CHR<4>O)-CH2CHR<4> (R<4> is H or methyl; (n) is 1-8); R<3> is an 1-8C alkyl or hydroxyalkyl] or copolymerizing this (meth)acrylate with a copolymerizable vinyl monomer, (B) 0.01-1.5(w/v)% of an inorganic chloride selected from sodium chloride, potassium chloride, magnesium chloride and mixtures thereof, (C) 0.01-1.5(w/v)% of a buffering agent such as hydrochloric acid and (D) 0-1.0(w/v)% of a chelating agent such as citric acid.
Patent JP-H02156138-A (JP)
Title: Optical type liquid detector
Inventor: FUJII TETSUO
IPC: G01N21/47
Filed: 1988-12-08
Abstract: PURPOSE:To position automatically an array of a light emitting element and a light receiving element by arranging a position adjusting means, a judging means and a stopping means. CONSTITUTION:A light emitting element 1 is arranged inside a light transmitting shield to emit light to the shield and a light receiving element 2 receives light from the light emitting element 1 as reflected from the shield. A position adjusting means 3 adjusts positions so that at least one of the light emitting element 1 and the light receiving element 2 approaches or separates from the shield. Then, a judging means 4 judges that the position adjusted by the position adjusting means 3 reaches the optimum position. Then, a stopping means 5 stops an adjusting action of the position adjusting means 3. As a result, an optical axis adjustment is always accomplished automatically and accurately between the light emitting element 1 and the light receiving element 2 thereby enabling the setting of a relative position accurately between the elements 1 and 2.
Patent JP-H01154305-A (JP)
Title: Magnetic head circuit
Inventor: ISHIHARA MASAHIKO
IPC: G11B5/09
Filed: 1987-12-10
Abstract: PURPOSE:To reduce the mounting area of a magnetic head circuit at a low cost, by making a phase lag caused by a resonant phenomenon appropriate. CONSTITUTION:Since this magnetic head circuit utilizes the resonant phenomenon of a magnetic head 1 and capacitor 6, phase lags tend to occur. Therefore, a phase compensating circuit 7 is provided in the post-stage of an amplifier 3, especially after a low-pass filter so as to restore the linearity of the phase lag and prevent waveform distortion. Thus a function equivalent to a waveform equalizing circuit is realized with the capacitor 6 and phase compensating circuit 7.
Patent JP-H05146720-A (JP)
Title: System for discriminating rotor of centrifugal separator
Inventor: AZUMA SHINJI
IPC: B04B15/02
Filed: 1991-11-26
Abstract: PURPOSE:To measure the temp. of a rotor with high precision by obtaining the integral of the variable temp. sensor outputs within a fixed time after the start of temp. control and automatically discriminating the difference in the surface condition of the rotor by the integral. CONSTITUTION:The temp. of a rotor 3 is detected by an IR temp. sensor 1 when the rotor 3 is set, and the signal is outputted as the initial value. The temp. control is then commenced, and a thermoelectric cooling and heating device 2 is set to cooling or heating according to whether the measured temp. of the rotor 3 is higher or lower than the set temp. of a customer. The fetching of the necessary data for the discrimination of the rotor 3 differs from cooling to heating, and seven fetchings are made at the intervals of 15sec in heating and twelve fetchings are made at the intervals of 15sec in cooling to obtain the difference from the initial value, and the variation integral is calculated. The surface of the rotor 3 is supposed to be coated when the calculated value is lower than the threshold value, the surface of the rotor 3 is supposed not to be coated when the calculated value is higher than the threshold value, and the temp. is accurately measured.
Patent JP-2001131515-A (JP)
Title: Vinyl acetate resin-based emulsion adhesive and paper bobbin using the same
Inventor: KONISHI TAKAYUKI
IPC: C09J129/04
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl acetate resin-based emulsion adhesive which has an excellent initial adhesive force and excellent workability even in winter, because having a sufficiently low lowest film-forming temperature(MFT), can express an excellent compression strength and an excellent adhesive strength after dried, and is especially suitable for paper bobbins, and to provide a paper bobbin produced using the vinyl acetate resin-based emulsion adhesive. SOLUTION: A vinyl acetate resin-based emulsion adhesive produced by seed- polymerizing a vinyl acetate monomer in the presence of ethylene-vinyl acetate copolymer having an ethylene content of 30 to 35 wt.% in an ethylene-vinyl acetate copolymer emulsion as the seeds and in the presence of polyvinyl alcohol as a protective colloid, characterized in that the amount of the added ethylene-vinyl acetate copolymer emulsion is 15 to 25 pts.wt. (converted into the resin) per 100 pts.wt. of the vinyl acetate monomer and further that the amount of the added polyvinyl alcohol is 20 to 35 pts.wt. per 100 pts.wt. of the vinyl acetate monomer, and the paper bobbin characterized in that the paper bobbin is produced by bonding the adjacent side edges of cardboard wound on a core to each other with the above vinyl acetate resin-based emulsion adhesive.
Patent JP-H04182953-A (JP)
Title: Magneto-optical recording medium driving device and overwrite recording system for magneto-optical recording medium
Inventor: YAMADA YUKINORI
IPC: G11B11/105
Filed: 1990-11-19
Abstract: PURPOSE:To allow overwriting of information using a magneto-optical recording medium having a single layer of magnetic layer by disposing an external magnetic field for erasing on the downstream side in the phase direction of the magneto-optical recording medium of the position where the external magnetic field for recording is disposed. CONSTITUTION:The external magnetic field for erasing is disposed on the downstream side in the moving direction of the magneto-optical recording medium 21 of the position where the external magnetic field for recording is disposed. Namely, the directions of the magnetization of the magnetic layer are uniformized, in the direction of the external magnetic field when the external magnetic field larger than coercive force is impressed. The external magnetic field HE for erasing is impressed on the downstream side of the moving direction of the magneto-optical recording medium 21 of the position where an optical head 23 and the external magnetic field 24 for recording are disposed. All the magnetizations of the parts irradiated with a laser beam are directed to the erasing direction regardless of the directions of the magnetization before the irradiation with the laser beam when the magnetic layer is irradiated with the laser beam to attain the prescribed coercive force of the magnetic layer upon arrival at the position where the external magnetic field 25 for erasing is disposed. The overwriting of the information is possible in this way.
Patent JP-H04183929-A (JP)
Title: Control device of engine with supercharger for vehicle
Inventor: YOSHIOKA MAMORU
IPC: F02B37/18
Filed: 1990-11-19
Abstract: PURPOSE:To prevent generation of abnormal behavior of a vehicle caused by rapid torque change by inhibiting switching from one turbocharger to two turbochargers, when it is judged that aggravation of running condition is generated. CONSTITUTION:In the low intake air amount range of an engine, a first electromagnetic valve 25 and a force electromagnetic valve 28 are controlled to close an intake switching valve 18 and an exhaust switching valve 17 simultaneously, thereby, only a main turbocharger is supercharging-operated. On the other hand, in a high intake air amount range, both main and auxiliary turbochargers are supercharging-operated. In such a control device, running condition in which generation of abnormal behavior of a vehicle is apprehended, is detected by a means 60. It is judged by a means 61 on the basis of detected running condition whether aggravation of running condition is generated or not. It is inhibited by a means 63 on the basis of a running condition aggravation generation signal that switching to supercharging operation is carried out by both turbochargers. It is thus possible to prevent the vehicle from behaving abnormally by rapid torque change in association with switching into both turbochargers even in case of bad running condition caused by frozen road, surface, raining, and the like.
Patent JP-2001136719-A (JP)
Title: Thin motor
Inventor: NANAE YUICHI
IPC: H02K15/16
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin motor which can surely suppress axial vibration of a rotor section using a small preload. SOLUTION: This motor has a stator section 11, comprising a ball bearing 17 installed on an installation substrate 12 and coils 15 disposed in annular shape around the ball bearing 17 and a rotor section 20 comprising a rotary shaft 21 supported rotatably by the ball bearing 17 and a rotor magnet 25 fixed integrally with the rotary shaft 21, so that it faces the coil 15 in the radial direction. An attraction yoke 18 made of a magnetic material is fixed to the stator side, so that it faces the rotor magnet 25 in the radial direction from the side opposite from the coil 15. The yoke 18 is disposed on the installation substrate 12 side, deviated in position from the rotor magnet 25 in the axial direction. By this structure, the rotor section 20 is magnetically attracted toward the installation substrate 12, and a preload is applied to the ball bearing 17.
Patent JP-H05128710-A (JP)
Title: Disk player
Inventor: OTA TAKESHI
IPC: G11B33/02
Filed: 1991-10-30
Abstract: PURPOSE:To switch a picture to an internally stored function display picture even on the way of reproducing of a CD-DA disk. CONSTITUTION:The disk on which not only audio information but also picture information or the like is recorded is reproduced. A disk rotation driving means 23 which rotates and rives the disk, a display device 14 on which picture information is displayed, and a means which executes internally stored functions are provided. A means which displays the picture of internally stored functions on the display device 14 and a means which displays information related to the reproducing state of audio information and a picture including a button icon for internally stored function selection on the display device at the time of reproducing of audio information are provided. When the button icon for internally stored function selection is selected at the time of reproducing of audio information, the picture of internally stored functions is displayed on the display device 14 instead of information related to the reproducing state of audio information.
Patent JP-H11150941-A (JP)
Title: Gate circuit for driving gate turn-off thyristor
Inventor: KUMAZAWA MASAMITSU
IPC: H02M1/06
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a gate circuit for driving a gate turn-off(GTO) thyristor, which sufficiently reduces a circuit inductance. SOLUTION: A gate circuit for cutting-off a GTO thyristor is constituted in such a way that it is provided with a path which connects the gate and the cathode of the GTO thyristor, and with a switch for switching, and a capacitor for charging, which are interposed and inserted in series with every path, and that, when it is cut off, the switch is turned on so as to be cut off by pulling a current to the cathode from the gate. In this case, a plurality of paths 11a to 11c, 12a to 12c are connected in parallel across gates G and cathodes K. Respective switches, respective capacitors and the paths 11a to 11c, 12a to 12c are arranged in such a way that electric fields which are generated by loop currents Ipa to Ipc, Iqa to Iqc flowing to the respective paths 11a to 11c, 12a to 12c are offset alternately across the adjacent paths.
Patent JP-H10181398-A (JP)
Title: Slideway
Inventor: ROHEE RENE
IPC: B60N2/07
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To ensure the anchorhold of a first member at a perfect and small pitch on a second member by means of a locking mechanism being simple in structure. SOLUTION: A male member 3 is slidably installed on a female member 4, and a position of this male member 3 with the female member 4 is locked by a locking mechanism 15 which is provided with teeth engaging with notches 20 formed in the female member 4 at a locking position, having four blades 17, 19 or the like being elastically deformable. Likewise, the male member 3 is provided with a lock releasing means 23 affecting the teeth so as to separate from the notches 20 by elastically deforming these blades 17, 19 or the like at the same time. These blades 17, 19 or the like are set up in mutual positional relations so as to make at least one blade engage with the notches 20 at most of positions of the male member 3 with the female member 4.
Patent JP-H07167086-A (JP)
Title: Centrifugal compressor for solid-gas-fuel mixture
Inventor: KAJIKI KAZUTOSHI
IPC: F04D17/10
Filed: 1993-12-13
Abstract: PURPOSE:To prevent entrance of solid-gas-fuel mixture to a space, formed by using the casing, the impeller, the main plate, and the side plate of a centrifugal compressor, without increasing a blowing amount of buffer gas. CONSTITUTION:By mounting spiral fins 7 and 8, the centers of which are the rotation center of an impeller 3, on the main plate 3b of the impeller 3 of a centrifugal compressor 1 and a side, ward positioned opposite to a side plate 3c, the outward air current of the impeller 3 is generated through the working of the spiral fins 7 and 8 rotted along with rotation of the impeller 3. Since the direction of the flow of solid-gas-fuel mixture Gp about to enter spaces 4 and 5 is varied, entrance of the solid-gas-fuel mixture Gp to the spaces 4 and 5 is prevented from occurring without increasing a blowing amount of buffer gas Gb fed through buffer gas feed holes 9 and 10.
Patent JP-H09296384-A (JP)
Title: Recovering boiler
Inventor: HINO YUICHI
IPC: D21C11/12
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a recovering boiler designed to recover soda fraction from pulp waste liquor through conducting a stable combustion with only low NOx generation prevented from imbalancted combustion, unburned char carry- over and char bed shape deformation, etc. SOLUTION: This recovering boiler has such scheme that air feed is regulated so as to provide a combustion zone as a reducing atmosphere <=0.8 in the air ratio around a char bed 46, a 2nd combustion zone as a reducing atmosphere <=1.0 in the air ratio in the presence of an unburned fraction (including that not clearly sectioned) and a combustion-completing zone, and, according as necessary, an inert gas is charged along a char bed sidewall tube.
Patent JP-H07167020-A (JP)
Title: Mounting device for fuel injection valve
Inventor: TANIMURA NAOAKI
IPC: F02M69/04
Filed: 1993-12-13
Abstract: PURPOSE:To facilitate positioning and turn-stopping for a fuel injection valve by providing the mounting device with a hold member pressing and holding the apex section of the fuel injection valve, a locking section allowing the fuel injection valve to be stopped in turning, positioned and locked, and with a fixing section allowing the hold member to be stopped in turning, and fixed. CONSTITUTION:A locking section for locking the connector 11b of a fuel injection valve, and a fixing section 19c for a allowing a presser plate 26 acting as a hold member which press the apex section of the fuel injection valve so as to hold it, to be stopped in turning, and fixed thereto, are provided at the objective position of an upper end periphery of a cylindrical holder 19 fastened to the outer wall of an intake manifold. A female screw hole for a bolt 25 to be screwed in, is formed in the fixing section 19c, and a recessed section 19d to be engaged with the presser plate 26 is concurrently formed, and when the presser plate 26 is threadedly engaged therewith by the bolt 25, the presser plate is thereby stopped in turning so as to be regulated by the recessed section 19d. Thus, the simplification and miniaturization of the device can be thereby materialized by providing both the locking section and the fixing section, providing the fuel injection valve with turn-stopping and positioning functions, and the presser plate 26 with turn-stopping function.
Patent JP-H02159417-A (JP)
Title: Flexible shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/19
Filed: 1988-12-12
Abstract: PURPOSE:To cope with shaft deflection, shaft decentering, thrust movement by providing holding means of elastic members respectively to the end parts of a driving shaft and the end part of a driven shaft arranged in opposite sides, and permitting the first holding means to hold the elastic members on its outer peripheral surface and the second holding means to hold the elastic members on its inner peripheral surface. CONSTITUTION:When a driving shaft 2 is rotated, torque is transmitted from a cylindrical member 6 through cylindrical rubber bodies 10a-10f, 12a-12f to a cylindrical member 8 to rotate a driven shaft 4. Since two sets of plural sets of relatively small elastic members arranged in the circumferential direction of the driving shaft and driven shaft are spaced suitably in the direction of central axis of rotation, driving force can be stably and favorably transmitted even when shaft deflection, shaft decentering are generated, or thrust movement occurs, and thereby transmission of large driving force can be realized by a small sized flexible coupling.
Patent JP-H05150920-A (JP)
Title: Form preparing system
Inventor: ONOYAMA MASARU
IPC: G06Q10/10
Filed: 1991-11-27
Abstract: PURPOSE:To provide a form preparing system which copes with various output formats. CONSTITUTION:A print output image data generating means 10 generates print output image data 13 from given form format data 11 and output data 12 to be filled in the format. Contents of generated print output image data are printed out to a printer 16 by a form print output means 14. At this time, the form print output means is provided with the conversion function of a special caracter code to be outputted in accordance with the machine type of the printer.
Patent JP-H08168863-A (JP)
Title: Device for fitting core holding frame
Inventor: OKADA YASUYUKI
IPC: B22D13/10
Filed: 1994-12-16
Abstract: PURPOSE: To provide a fitting device of a core holding frame, in which the maintenance can easily be executed, by simplifying the structure of the device. CONSTITUTION: An end plate 4 and a base plate 10 are connected so as to be freely approached/separated with a connecting rod 55 and a large coil spring 56 energizing the base plate 10 in the direction separating from the end plate 4, is arranged. A movable restraining claw 12 engaged with the part 11 to be engaged of a centrifugal casting metallic mold 2 is provided in the base plate 10 and link mechanism for driving the movable restraining claw 12 is provided and a guide body 57 is provided in the base plate 10 and a wt. carriage 58 for pushing the connecting rod 55 between the base plate 10 and the guide body 57 with wedge action is provided.
Patent JP-H11142166-A (JP)
Title: Apparatus and method for receiving multiplex broadcast for vehicle and medium recording program
Inventor: NOJIMA AKIHIKO
IPC: G01C21/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To surely receive a position error signal included in a multiplex broadcast when it is necessary. SOLUTION: A diversity circuit 14 appropriately switches antennas 10, 12 to receive an FM multiplex broadcast. A navigation ECU 26 detects the position of one's own vehicle on the basis of a GPS signal and a position error signal included in the FM multiplex broadcast, thereby carrying out a navigation function. When the navigation ECU 26 is operating to guide routes or a detailed map is displayed on a display device 30, an audio ECU 24 judges it necessary to detect the position of one's own vehicle highly accurately and switches the diversity circuit 14 to a mode whereby a position error signal for DGPS can be received with priority even when the FM sound is being received.
Patent JP-H05153674-A (JP)
Title: H1 channel connecting method
Inventor: KAMIYA MASAO
IPC: H04M3/00
Filed: 1991-11-28
Abstract: PURPOSE:To use a time division exchange to raise a connection completion rate, and to enable an H1 channel connection in an ISDN by connecting the H1 channel by a waiting system. CONSTITUTION:A central controller CPU 2e discriminates postpositional waiting state by a channel state report (under reservation) and sends the channel state report (under reservation) to which a state of the own station is added to a CPU 1e. Also, the CPU 1e adds a state of the own station and sends a waiting display to an outgoing side terminal equipment 4. Thereafter, a channel state of a post-positional exchange of the own station becomes connectable, and in the own station as well, the exchange in which the channel state becomes connectable sends a connection enable fact to a prepositional exchange. When the connection enable fact is received from the CPU 2e, and also, the channel state of the own station becomes connectable, the CPU 1e sends a display of calling and a call instruction to the outgoing side terminal equipment 4 and a repeating exchange 2 respectively. The CPU 2e relays a call instruction to a CPU 3e, and the CPU 3e executes a call to an incoming side terminal equipment 5.