baber/WOPTO huggingface dataset:
Patent JP-S59112913-A (JP)
Title: Drug for aquatic product
Inventor: FUKUI HARUAKI
IPC: A61P31/04
Filed: 1982-12-20
Abstract: PURPOSE:A preventive and remedy for microbism of aquatic animal free from side effects, containing a specific compound such as D-(threo)-1-(p-methylsulfonylphenyl)-2-dichloroacetamido-3-fluoro-1-pr opanol, etc. CONSTITUTION:A preventive and remedy for microbism of aquatic animals such as fishes and arthropods, Crustacea, etc., especially fishes, containing a compound shown by the formula (X is Cl or F; R is H or glycyl) or its salt, especially D-( threo )-1-( p-methylsulfonylphenyl )-2-dichloro-acetamido-3-fluoro-1-propanol. The agent has high antibacterial action on a wide range of bacterium including drug resistant bacteria such as cause bacteria of edwardsiellosis of eel or vibriosis of sweet fish, etc., shows preventive and curing effects on various kinds of the above-mentioned diseases caused by different bacteria with a smaller amount of the drug compared with well-known drugs.
Patent JP-H04103809-A (JP)
Title: Manufacture for tappet
Inventor: TANIGUCHI MASAHITO
IPC: F01L1/14
Filed: 1990-08-24
Abstract: PURPOSE:To reduce a material cost and work expense by dividing a tappet into an upper half part for constituting a guide part and a lower half part connected to a bottom wall, and integrating the upper half part with the lower half part by welding from an inner side. CONSTITUTION:A tappet 1 consists of a cylindrical guide part 3 and a bottom wall 2, and is in a bottomed cylindrical shape. A ceramic chip is jointed on the bottom wall 2. A semi-spherical recessed part 8, is formed in the center of the inner side surface of the bottom wall 2 in order to receive the bottom end of a push rod 6. The tappet 1 is formed by dividing it into an upper half part 3a for constituting the guide part 3 and a lower half part 3b connected to the bottom wall 2, fitting the recessed part and the projecting part of both end surfaces, to each other and welding together the fitting parts of the upper half part 3a and the lower half part 3b from the push rod side 6, namely, from the inner side of the tappet 1. It is thus possible to provide the tappet 1 with the ceramic chip connected thereto at a low cost.
Patent JP-S58125298-A (JP)
Inventor: IUUFUAI CHIYAN
IPC: H03K19/00
Filed: 1982-12-20
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-S6380701-A (JP)
Title: Controller for electric rolling stock
Inventor: ENDO NORIO
IPC: B60L3/00
Filed: 1986-09-24
Abstract: PURPOSE:To alleviate the manual handling of a driver in an electric vehicle by closing a main breaker under the condition of the result of judging the speed of the rolling stock when the trolley wire is again energized after the power of a trolley wire is interrupted during a traveling. CONSTITUTION:When a trolley wire is interrupted in the state that the main contact VCB of a main breaker is closed, the coil LVR.C of a trolley wire voltage relay is deenergized to open the main contact VCB of the breaker. Since the main contact VCB is opened, an electric rolling stock is shifted to an idling. When the trolley wire is again energized in this state, if the speed of the rolling stock is a predetermined value or higher, the coil LVR.C of the trolley wire voltage relay is energized, and a speed detector generates a detection signal. Thus, the main contact VCB is closed. If the speed of the rolling stock does not arrive at a predetermined value, the detector does not generate a detection signal. Therefore, the breaker is not automatically closed.
Patent JP-H0968156-A (JP)
Title: Device and method of suppressing pulsation for centrifugal pump
Inventor: HAGIWARA TAKESHI
IPC: F04B11/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce a generating level of a pulsation of fluid, by connecting first/second centrifugal pumps to a tank through a pipe, and controlling a phase of rotation of each centrifugal pump in accordance with a measuring signal from the first/second pulsation sensors mounted in each pipe. SOLUTION: First/second centrifugal pumps 1a, 1b are connected to a tank 9 respectively by each pipe 10, 11, and each fluid pulsation sensor 12, 13 measuring a pulsation of fluid is mounted in each pipe 10, 11. Each sensor 12, 13 is connected to an input side of a phase controller 16 by each input side signal wire 14, 15, and this output side is connected to each pump 1a, 1b by each output side signal wire 17, 18. Further in the phase controller 16, a signal from each sensor 12, 13 is input, a signal changing a phase of rotation of each pump 1a, 1b is output, and each fluid pulsation generation wave is controlled so as to be in a reverse phase. In this way, each fluid pulsation generation wave is overlapped into a pulsation synthetic wave, and the pulsation of fluid is reduced.
Patent JP-S59115132-A (JP)
Title: Positioner
Inventor: INOUE TOSHITOKI
IPC: B23P19/02
Filed: 1982-12-20
Abstract: PURPOSE:To simplify assembly and strengthen the engagement between a flex gear rotatably installed onto a case and a shaft by constituting said flex gear so as to be deformable in the radial direction. CONSTITUTION:In a positioner for an automatic machine, etc., a pinion 13 is fixed onto the driving shaft 12 of a driving means which is installed onto a case 10, and a shaft 15 is installed onto the case 10 so that the pinion 13 and a flex gear 14 are engaged. Said gear 14 engages with a rack gear 16' formed on a shaft 16, and the revolution of the shaft 12 can be transmitted. A shaft can be fixed in parallel to the shaft 16 by a holder 9. The working errors of the pinion 13 and the shaft (rack shaft) are absorbed by the gear 14, and the correct engagment of the gears is permitted, and since the engagement force is large, the correct driving can be transmitted, and since the number of parts is small, assembly is facilitated and simplified.
Patent JP-S6467138-A (JP)
Title: Apparatus for water culture
Inventor: YOSHIDA RYOHEI
IPC: A01G31/00
Filed: 1987-09-08
Abstract: PURPOSE:To obtain the titled apparatus capable of forming strongly stirred currents in the whole nutrient solution tank and surely preventing precipitation of a nutrient solution by stagnation or concentrated precipitation of mosses or algae in a stagnant part, by containing a foaming device in the interior of a nutrient solution tank having a culture vessel thereon. CONSTITUTION:The aimed apparatus is constituted so as to install a foaming device 12 in the interior of a nutrient solution tank 11 having a culture vessel (11b) thereon and powerfully stir a nutrient solution in the interior of the nutrient solution tank 11. Furthermore, the foaming device 12 consists of, e.g. a foaming part 13 and a case 14 for forming an air chamber and is constituted so as to generate fine bubbles and produce rising water currents by feeding compressed air from an air pump.
Patent JP-2000058735-A (JP)
Title: Lead frame, semiconductor device, and manufacture thereof
Inventor: ITO FUJIO
IPC: H01L23/12
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To stabilize bonding of a narrow lead pitch and to prevent a package of a semiconductor device provided with a heat-radiation plate from cracking. SOLUTION: Related to a semiconductor device comprising a heat-radiation plate 13, a lead width W and lead plate thickness T at the tip end of the inner lead connected to a semiconductor chip is w<t, with an inner lead 4 fixed to the heat-radiation plate 13. Further, the heat-radiation plate 13 is supported by fixing to the inner lead 4, excluding a suspension lead. Lead pitch p, lead width w, and lead plate thickness t at the tip end of the inner lead connected to a semiconductor chip 1 is w<t, p<=1.2 t, with the inner lead fixed to the heat-radiation plate. Related to the heat-radiation plate, holes are so provided between a semiconductor chip mounting region and the inner lead that the heat-transfer channel of the heat-radiation plate becomes radial.  Related to a semiconductor device wherein a semiconductor chip is fixed to the heat- radiation plate which is sealed with a sealing material, a plate thickness (t') at the tip end of the inner lead is thinner than a late thickness (t) at other part with the inner lead fixed to the heat-radiation plate.
Patent JP-H1048084-A (JP)
Title: Optical beam loss assigning structure and optical fiber pressure sensor using the structure
Inventor: NAKURA YUUJI
IPC: G01L11/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide the same local bending in response to the same pressure with the looseness and flexibility of an optical fiber when assigning the optical fiber local bending corresponding to pressure. SOLUTION: An inner cylinder pipe 7 with a flange 9 at the center which has a primary coated optical fiber 2 inserted into a through-hole 8 and integrally fixed thereto is partly inserted into a through-hole 11 in an outer cylinder pipe 10 with a flange 12 at one end. The flange 9 and the outer cylindrical pipe 10 are connected together via a coil spring 6, the flange 12 is fixed to the side face of a support 1, the tensioned optical fiber 2 is fixed to the other side face of the support 1 and a projector 3 and a stator 4 opposing each other are arranged with the tensed optical fiber 2 therebetween to assign local bending thereto.
Patent JP-H0887639-A (JP)
Title: Paper money processor
Inventor: YUMOTO HISAFUMI
IPC: G07D9/00
Filed: 1994-09-20
Abstract: PURPOSE: To easily integrate the device into a ticket issuing machine, etc., by lowering the height of the entire device by providing a first paper money ejection roller provided at a paper money housing part and a second paper money ejection roller to be also used as a paper money fetching mechanism. CONSTITUTION: The paper money fetching mechanism is provided for fetching the paper moneys, which are conveyed by a paper money conveying mechanism, into respective paper money housing parts and equipped with a rotary driving shaft 7a at the front end part of each paper money housing part. At the front end upper parts of the respective paper money housing parts, a pair of upper and lower paper money ejection rollers 21 and 22 are provided to eject the paper moneys, which are fed to the front end part of each paper money housing part by a paper money feeding mechanism, from the respective paper money housing parts one by one.  Further, the upside paper money ejection roller 22 between the respective paper money ejection rollers 21 and 22 is fitted to the rotary driving shaft 7a of the paper money fetching mechanism and rotated in a prescribed direction while receiving the rotation of this rotary driving shaft 7a.
Patent JP-H0950010-A (JP)
Title: Liquid crystal driving method
Inventor: SATO SOICHI
IPC: G02F1/133
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of lowering in contrast and decrease in a speed of response by using a driving circuit for an ordinary simple matrix liquid crystal even when there are many common electrodes. SOLUTION: In this driving method, liquid crystal is driven by controlling voltage signals impressed respectively on multiple scanning electrode lines and signal electrode lines which are orthogonal each other to be provided in a liquid crystal panel. In this case, the above mentioned multiple scanning electrode lines are divided into multiple selective groups every specific number, and a scanning electrode driving signal which selects each scanning electrode line after correction pulses correcting the number of ON/OFF pulses based on a pulse pattern of a picture data impressed on each signal electrode mentioned above are set for each scanning electrode line in the group selected above is generated and each scanning electrode line is driven by the scanning driving signal for every above selection group,  and also since a signal electrode based on the above picture data driving signal is generated in synchronism with the selection group and each above signal electrode line is driven, a contrast ratio can be increased by increasing the driving voltage ratio.
Patent JP-H1066822-A (JP)
Title: Electron beam treatment apparatus
Inventor: SEKI HIROBUMI
IPC: B01D53/32
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To enable the irradiation of the whole of gas to be treated and to minimize the loss of electron beam to a wall to enhance treatment efficiency by forming the shape of the duct of an electron beam emitting port part when looked from a gas treatment chamber into a recessed surface in the cross section vertical to the gas flowing direction of the duct. SOLUTION: Electron beams 5a, 5b, 5c emitted from a bucket-shaped electron source 1 can be brought to distribution near to parallel beams by suppressing the diffusion angles of the electron beams by a lens 2. The electron beams 5a, 5b, 5c transmitted through the lens 2 fly through a vacuum chamber 6 and are subsequently converged by a lens 3 to pass through apertures 4a, 4b, 4c to be incident on the gas passed through a duct 14 on one side of the duct 14. At this time, by forming the cross section of an electron beam emitting port when looked from emitted electron beams into a recessed surface in the cross section vertical to the gas flowing direction of the duct 14, the vol. of a part incapable of being irradiated with electron beams of the gas passing through the duct 14 can be reduced.
Patent JP-H0787155-A (JP)
Title: Voltage detection circuit
Inventor: NAKAJIMA TAKASHI
IPC: H04L29/00
Filed: 1993-09-10
Abstract: PURPOSE:To reduce the detection delay by outputting the result of comparison between the input voltage from one of a pair line and the earth and a threshold. CONSTITUTION:A clock output part 2 outputs the clock having the center value point of an inputted AC induced voltage as the change point, and this clock is inputted to a clock switching part 3, and when the input of this clock is broken, the switching part 3 outputs a clock whose frequency is higher than the frequency of the AC induced voltage. When an FF 20 of a decision part 4 is set/reset by the rise and the fall of the clock, the output is in the high level when a negative DC voltage which has the AC induced voltage superposed and is earthed in one end is not applied, but the output is in the low level when it is applied; and thus, it is detected whether the negative DC voltage which is earthed in one end is applied or not. Since it is detected whether the negative voltage is applied or not at the time of the rise and the fall of the clock in this case, the detection delay is a half period or shorter of the AC induced voltage, and the delay is made very shorter than conventional.
Patent JP-H04105499-A (JP)
Title: Mfb speaker
Inventor: SAKAMOTO MASAKATSU
IPC: H04R3/04
Filed: 1990-08-27
Abstract: PURPOSE:To obtain an excellent acceleration signal by adopting the configuration such that an acceleration sensor made of a piezoelectric element is fixed to a speaker diaphragm via a ring member, a signal of the acceleration sensor is inputted to a head amplifier fixed to a speaker frame and the output of the head amplifier is fed back to a speaker drive amplifier. CONSTITUTION:A voice coil bobbin 6 is supported by a conductor member damper 5 fitted to a frame 8 and its tip is fixed to a diaphragm 3 and vibration by a current supplied to the voice coil 6a wound in a magnetic field of a magnetic circuit 11 is propagated to the diaphragm 3. Ring members 2, 2 are bonded to a rear side of the diaphragm 3 and piezoelectric ceramic elements 1, 1 whose diameter is 12mm are adhered to the ring members 2, 2 by an adhesives, output terminals of the piezoelectric ceramic elements 1, 1 are connected in parallel with sensor lead wires 12, 12, which are prolonged from the piezoelectric ceramic elements 1 as shown in figure 5 and fixed to the rear side of the diaphragm 3.
Patent JP-S6381045-A (JP)
Title: Inking arrangement of printing machine
Inventor: WATANABE HIDEAKI
IPC: B41F31/14
Filed: 1986-09-25
Abstract: PURPOSE:To shorten preparatory downtime for color change by arranging a plurality of ink transfer devices to a head roller in radial form and connecting a fountain roller and a transfer roller of each ink transfer device to a single rotational element driven by a motor. CONSTITUTION:Two sets of ink transfer devices 6, 7 are radially arranged on the periphery of a distributing roller 3. If a drive gear 15 rotates, a pin 22 orbits, a crank lever 20 shuttles, and each fountain roller 8 intermittently rotates by prearranged angle in the same direction, changing its phase to each other via a one-way clutch 19. In the meantime, if a transfer cam 23 which is integrally formed with the drive gear 15, a cam lever 25 rocks, and also a roller arm 13 which is integrally formed with the cam lever 25 by means of an arm shaft 12. This results in the reciprocal movement of a transfer roller 14 in such a way that it contacts the peripheral surfaces of the ink fountain roller 8 and distributing roller 3 alternately. Thus it is possible to allow washing of other ink fountain and transfer rollers for color change preparation while printing is underway with one ink well filled with ink.
Patent JP-H0967285-A (JP)
Title: Isocarbacyclins
Inventor: IMAI MINORU
IPC: A61K31/135
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject perorally adminstrable compound having proliferation inhibiting action on blood smooth muscle cells, high in activity and useful for preventing and treating restenosis after percutaneous coronary angioplasty. SOLUTION: A compound of formula I [X is a halogen, cyano, an amide, aminomethyl, an α-hydroxyalkyl, a (substituted)amine, OH, an alkoxy, a (halogen-substituted)alkyl, an ester, carboxyl or carbamoyl; (m) is 0 or 1; (n) is 0-4] and/or its enantiomer, e.g. (1S, 5S, 6S, 7R)-3-(p-cyanobenzyl)-6-[(1E, 3S)-3- hydroxy-5-phenylpentenyl]-7-hydroxybicyclo[3.3.0]-2-octane. The compound is obtained by reacting a 2,6,7-tri-substituted-3-methylene-bicyclo[3.3.0]octane intermediate with an organozinc compound containing an equivalent of carboxyphenyl group, a mono-substituted phenyllithium or a mono-substituted phenylmagensium halide in the presence of a cuprous salt.
Patent JP-S6469078-A (JP)
Title: Gas laser equipment
Inventor: NISHIMAE JUNICHI
IPC: H01S3/03
Filed: 1987-09-10
Abstract: PURPOSE:To generate stable and spatially uniform plasma, and enable large output laser operation with high efficiency, by arranging a conductor wall with conductivity higher than plasma, which faces dielectric being a microwave incident window, and metal-sealing the dielectric and a part of microwave circuit wherein the conductor wall is formed, by soldering and the like. CONSTITUTION:By intense microwave electromagnetic field being generated so as to concentrate in the vicinity of ridges 21, 22, laser gas sealed in a dis charge space 25 is subjected to discharge breakdown, plasma is generated, and laser medium is excited. The discharge space 25 is formed between the conductor wall 23 and the dielectric 24 which is arranged so as to face the conductor wall 23 and serves as an incident window of microwave. In this discharge space 25, microwave discharge is generated, and microwave enters only from the one side surface of plasma, thereby, enabling the discharge by a desired microwave mode. A contacting part between the dielectric 24 and the upper surface of a ridge 21 where the conductor wall 23 is formed, is subjected to metallizing process, and this part and the contacting part are fusion- welded with solder material 26.
Patent JP-H0547165-A (JP)
Title: Tape player
Inventor: FUKAHORI KENICHI
IPC: G11B33/12
Filed: 1991-08-12
Abstract: PURPOSE:To make a wiring processing engaged with a head drum easy and to prevent the generation of a dead space in a periphery by freely slidably connecting a slide chassis supporting the head drum, etc., to the fixed chassis provided with a cassette attaching section, etc., and executing the operation of the head drum in the condition that the above-mentioned slide chassis is moved to a pulling-in position to be superposed with the fixed chassis for the tape player. CONSTITUTION:The edge connector sections 64b and 65b of wiring boards 64 and 65 extended from a head drum 28 are fixed to the connector supporting section 71 of a slide chassis 17, a relay connector 57 provided with touching pieces 62, 62,... is attached to a fixed chassis 15 and the relay connector is connected to a circuit on a circuit substrate supported by the fixed chassis. Then, when the slide chassis comes to the pulling-in position, the above- mentioned touching pieces are touched with the edge connector section and a circuit on the head drum and the circuit on the circuit substrate are connected.
Patent JP-H0887700-A (JP)
Title: Road environment recognition device
Inventor: SHIOBARA MORIHITO
IPC: G06T7/00
Filed: 1994-09-20
Abstract: PURPOSE: To recognize feature picture elements at high speed while reducing errors at a rectangle extracting means required for a distance up to a preceding vehicle by reducing the arithmetic amount of a lane area extracting device inside the road environment recognition device. CONSTITUTION: An image extracting the contour line of an object is prepared from the image of an image pickup means fixed in the advancing direction of the road environment recognition device, with that image, an intersection with a infinite far line such as an extracted left white line decided by the image pickup means for extracting the left side and right side sign lines of the present vehicle is calculated, and a right white line is estimated from virtual road width W. At such a time, the left white line is searched at two positions (1) and (2) decided in advance, and the spot of maximum luminance is defined as the left white line. Besides, the white line of a present frame is searched based on the position of the white line extracted at the preceding frame. When no white line can not be searched at two positions (1) and (2), the search range of that white line is changed.  When the feature picture elements (edges) exist within the range of width ±α picture elements (α=1, 2) in the case of extracting a rectangle from that image, they are extracted as one continued straight edge and defined as the candidates of horizontal and vertical lines.
Patent JP-H0968146-A (JP)
Title: Internal combustion engine control device
Inventor: KURODA TOSHIKI
IPC: F02P5/15
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To improve output performance and combustion efficiency while suppressing knocking and combustion inferiority caused by a change of humidity, by controlling control ignition timing corrected in accordance with humidity under a total region load condition. SOLUTION: A device comprises a means 10 determining basic ignition timing Qo in accordance with a load condition L and a rotational speed Re, means 11 calculating an ignition timing correction amount Qc in accordance with humidity M, means 12 calculating a reflection rate K of the ignition timing correction amount in accordance with at least one of the load condition, rotational speed and a temperature T and a means 13 calculating control ignition timing Q from the basic ignition timing, ignition timing correction amount and the reflection rate.  From the ignition timing correction amount in accordance with a change of humidity and the reflection rate K in accordance with the operating condition, the control ignition timing Q is correction controlled adjacent to minimum ignition advance timing MBT obtaining maximum torque, generation of knocking is prevented, and output performance and combustion efficiency are improved.