baber/WOPTO huggingface dataset:
Patent JP-S60147519-A (JP)
Title: Recycling system of cylinder oil in ship
Inventor: SUMIMOTO MORIHISA
IPC: F01M1/12
Filed: 1984-01-13
Abstract: PURPOSE:To permit the recycling of the contaminated cylinder oil and save the consuming amount of new oil by a method wherein the cylinder oil is treated sequentially by centrifugal separation process and filtrating process in a circulating circuit and, thereafter, the new oil is mixed to supply the cylinder oil into a cylinder. CONSTITUTION:The cylinder oil is poured into the cylinder 1 from an oil pouring tank 2 and the contaminated cylinder oil, discharged out of the cylinder 1, is collected into a waste oil tank 3, thereafter, is sent into the oil pouring tank 2 through a processing tank 5. In the above-described system, a centrifugal separator 10 and a filter device 11 are connected independently to a pipeline 7 connecting the oil pouring tank 2 and the processing tank 5 through three-way valves 8, 9 while the outlet port side of the devices are connected respectively to the processing tank 5. On the other hand, a new oil tank 12 is connected to the processing tank 5 through a pump 13. According to this constitution, the waste oil from the waste oil tank 3 is treated by the centrifugal separation process and the filtrating process and is mixed with the new oil from the new oil from the new oil tank 12 to send it into the oil pouring tank 2.
Patent JP-S59130522-A (JP)
Title: Dry desulfurizing method
Inventor: NISHIZAKI SHINJI
IPC: B01D53/81
Filed: 1983-01-14
Abstract: PURPOSE:To improve desulfurizing rate and to reduce cost by passing repeatedly waste gas zigzag through a moving bed of a dry desulfurizing agent in contact therewith along the flow direction thereof and using the deteriorated desulfurizing agent as a reducing agent for a sulfur recovering stage. CONSTITUTION:The inside of a desulfurizing column 1 is segmented to many upper and lower stages by plural guide plates 8 to form a zigzag passage 9. The waste gas 10 through an introducing port 4 ascends zigzag by intersecting repeatedly orthogonally the moving bed 6 of a desulfurizing agent and is thus desulfurized. The desulfurizing agent adsorbing SOx is fed through a passage 13 to a regenerating tower 2, where the desulfurizing agent is heated and regenerated. The powdered desulfurizing agent is separated with a screen 17 and thereafter a regenerated desulfurizing agent 20 is fed through a passage 19 to the column 1, and is thus cyclically used. A part of the agent 20 is fed together with a powdered agent 18 through a passage 21 to a reducing column 3 and is used as a reducing agent. The adsorbed gaseous SO2 from the column 2 is fed to the column 3 where simple substance sulfur 26 is produced. A high desulfurizing rate is obtd. by using the inexpensive desulfurizing agent having relatively low activity such as carbonized char of brown coal and the above-mentioned method is economical.
Patent JP-S63173789-A (JP)
Title: Vessel having fin
Inventor: IKEDA TSUTOMU
IPC: B63H5/16
Filed: 1987-01-12
Abstract: PURPOSE:To improve the hull propulsion efficiency by installing fins projecting downwardly from a ship bottom surface and continuously forming the fins in the projecting curved form towards the side where a propeller vane descends when the propeller at the center of the stern advancing-revolves, from the vicinity of the bow to the vicinity of the stern. CONSTITUTION:A fin 10 projecting downwardly from the surface of a ship bottom 4 is curved into a projecting curved form towards the side of a vessel on the side where a propeller blade descends in the case when the propeller 5 advancing-revolves. Therefore, the center of the stream which flows towards the propeller 5 at a stern 3, guided by the fin 10, deflects to the opposite side to the side of the vessel on the side where the propeller vane descends. Therefore, also a pair of bilge swirls 8 generated by the right and left sides of the stern 3 are deflected together with the center of the above-described stream, and the bilge swirl 8 in the reverse revolution direction to that of the propeller 5 among a pair of bilge swirls and the component of the bilge swirl 8 flow into the propeller 5. Therefore, the propeller efficiency is increased, and the propulsion faculty for the full can be improved.
Patent JP-S56101778-A (JP)
Title: Preparation of insulated gate type semiconductor device
Inventor: SHIMURA HIDEYOSHI
IPC: H01L29/78
Filed: 1980-01-18
Abstract: PURPOSE:To match the positions of two regions automatically by forming source and drain regions after continuously etching an insulating film layer and a polycrystalline semiconductor film layer formed on a semiconductor substrate and implanting oxygen ions to form insulating and separating regions. CONSTITUTION:An insulating film layer 13 and a polycrystalline semiconductor  film layer 14 formed on one conductive semiconductor substrate 12 are continuously etched using a resist 15 as a mask. Next, by implanting oxygen ions using the resist 15 as a mask, insulating and separating regions 17 are formed. Then removing the resist and using the polycrystalline semiconductor film layer 14 as a mask, a source region 18 and a drain region 19 are formed on the semiconductor substrate 12. By so doing, insulating and separating regions and source and drain regions can be formed self-matchingly without using LOCOS method and yet the number of masks can be reduced.
Patent JP-H09193806-A (JP)
Title: Train diagram preparation support device
Inventor: SAKAI KENICHI
IPC: B61L27/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To shorten a support processing time for solving a pledge condition breach generated in a train diagram preparation process without dropping reliability. SOLUTION: A state preparation part 109 prepares a temporary train diagram for only the train breaching the pledge condition and the train of its circumference based on a solution plan prepared by a solution plan preparation part 107 and a running plan train diagram. A pledge condition judging part 105 judges whether the pledge condition breach exists or not in this temporary train diagram. The running plan train diagram is changed based on the solution plan which does not breach the pledge condition.
Patent JP-S58123171-A (JP)
Title: Character recognizing system
Inventor: HIGUCHI KOUICHI
IPC: G06V30/10
Filed: 1982-01-18
Abstract: PURPOSE:To reduce the effect of an individual ability difference when the characters are recognized in reference to the feature elements obtained by standardizing the subpattern of the input characters and a dictionary corresponding to the split formation of characters, by varying and setting the division of pattern in accordance with the change of position of the stroke. CONSTITUTION:The split coordinates of a subpattern for the recognition of characters are varied and set in accordance with the change of position of the stroke. For this purpose, the input character pattern is projected to the axes X and Y respectively to obtain black bit number distributions SX(x) and SY(y) and then a centroidal coordinate system for these black bit number distribution. In other workds, the center centroidal coordinates X(M4) is obtained for the range of the X axis direction by dividing the primary moment sum of the distribution SX(x) by the black bit sum of the corresponding range. The similar means is applied successively to the blocks divided by the centroidal coordinates. Then this coordinates is set opposite to a pattern dividing number to decide the dividing unit region of characters.
Patent JP-H11204379-A (JP)
Title: Aluminum foil for electrolytic capacitor capable of ensuring capacitance characteristics and estimation method of capacitance characteristics of aluminum foil for electrolytic capacitor
Inventor: ASAKAWA YOSHIHIKO
IPC: H01G9/042
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum foil which can ensure capacitance characteristics of an Al foil for an electrolytic capacitor and moreover is superior in capacitance characteristics, and an evaluation method of the capacitance characteristics of the Al foil. SOLUTION: In an Al film for an electrolytic capacitor, an oxide film is formed on the Al foil surface. For the Al foil prior to electrolytic etching, the interface impedance of the Al foil/the oxide film of the Al film/aqueous solution which is measured by an interface impedance method is made to satisfy such that a maximum value Aa of the real axis component in an impedance locus A developed on a complex plane is in the range of 500-1500 Ω. The Al foil prior to electrolytic etching is used as an anode electrode, the interface impedance of the Al foil/the oxide film of the Al foil/aqueous solution is measured under a specified conditions, thereby capacitance characteristics of the Al foil ate evaluated.
Patent JP-H01182641-A (JP)
Title: Manufacture of fiber reinforced plastic plate spring
Inventor: AOYAMA TAKEO
IPC: F16F1/20
Filed: 1988-01-14
Abstract: PURPOSE:To prolong the fatigue life of a fiber reinforced plastic plate spring so sharply by installing an ultra-high molecular weight polyethylene layer firmly stuck to the surface of an ERP plate spring body via a base material. CONSTITUTION:An ultra-high molecular weight polyethylene layer 2 is firmly stuck to the whole surface of an ERP plate spring body 1 as one body via a base material 3. The ERP plate spring provided with the ultra-high molecular weight polyethylene layer 2 on the surface of the FRP plate spring body 1 via the base material like this is firmly stuck thereto, so that there is no case of shifting or coming off during any application. Consequently, there is no wear even in the case of a laminated spring or an ordinary leaf spring where the FRP plate spring bodies 1 themselves are rubbed, and physical property deterioration in the FRP plate spring is not incurred so that fatigue life in the FRP plate spring is sharply prolongable.
Patent JP-H02186737-A (JP)
Title: Control system for inter-program logical communication line
Inventor: NAKAYAMA YOSHIYUKI
IPC: G06F15/177
Filed: 1989-01-13
Abstract: PURPOSE:To permit attendant in an optional number to execute the common work of a conference or the like through the use of a computer such as a work station connected to a network by permitting respective objective programs to control two logical communication lines and to share one logical communication line between two adjacent objective programs in order. CONSTITUTION:When the temporary reception logical communication line identifier 250 of a connection table 235 is checked and when a temporary logical communication line exists, the attribute of a reception logical communication line is altered, and it is converted into a transmission logical communication line. Then, the logical communication line which the temporary reception logical communication line identifier 250 indicates is converted into the reception logical communication line, the result of the operation is reflected on the table 235, and a value which has been set in the identifier 250 is eliminated. When the temporary reception logical communication line does not exist in a logical communication line transmission direction inverted module, an instruction concerned is transmission to the program for a transmission destination and the transmission attribute of the transmission logical communication line concerned is altered to the reception attribute. When a person issuing the instruction concerned is the program for himself, the value of the transmission logical communication line identifier 240 is stored in the identifier 250, and the value of a program identifier for transmission destination 255, and the value of a program identifier for reception destination 260 are substituted.
Patent JP-S58123394-A (JP)
Title: Controller for ac motor
Inventor: NAGASE HIROSHI
IPC: H02P23/16
Filed: 1982-01-18
Abstract: PURPOSE:To control the current of an AC motor so that the instructed current value and the actual value always become coincident with a simple configuration by applying the correction current command value of an AC signal of the amplitude produced by adding a current deviation value to the current instruction value to a current controller. CONSTITUTION:A signal which instructs the amplitude of the armature current of a synchronous motor 3 is outputted from a speed controller 11. The correction signal of the deviation of the current is outputted from an error current controller 12. The above two signals are added by an adder 13, the addition signal is then passed through a multiplier 14, thereby outputting a sinusoidal current instruction signal of the added signals. The current can be controlled so that the current instruction value and the actual value are always coincident by applying the current instruction signal to a current controller 17, thereby controlling the torque of a motor to the prescribed value.
Patent JP-H01186544-A (JP)
Title: Amalgam-sealed type fluorescent lamp
Inventor: MISONO KATSUHIDE
IPC: H01J61/28
Filed: 1988-01-13
Abstract: PURPOSE:To prevent the occurrence of a glow discharge by providing an amalgam near an electrode and fitting this amalgam to a member electrically insulated from the electrode. CONSTITUTION:The mercury vapor pressure in a discharge space is mainly controlled by a main amalgam 27 while a lamp 20 is turned on. An auxiliary amalgam 31 provided near an electrode 22 receives the heat of the electrode 22 and its temperature rises when the lamp is started, mercury is discharged in a relatively short time, the mercury vapor pressure in the discharge space rises, and the rising of the light output is accelerated. The auxiliary amalgam 31 is fitted with a support wire 30 electrically insulated from the electrode 22, the auxiliary amalgam 31 itself is electrically insulated from the electrode 22, the auxiliary amalgam 31 is prevented from becoming a discharge electrode, and no glow discharge occurs between the auxiliary amalgam 31 and other electrodes and an inner weld 24 installed on the other end side. Malfunctions of a high-frequency lighting circuit 11 are eliminated, the base material of the auxiliary amalgam 31 is prevented from being spattered.
Patent JP-H06211587-A (JP)
Title: Smoke generator
Inventor: OGURO YOSHIAKI
IPC: C06D5/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide a smoke generator capable of obtaining a desired amt. of smoke in accordance with the number of vaporizers by correcting the amt. of smoke emitted from the heated vaporizers set at different heights. CONSTITUTION:This smoke generator is provided with a vessel 2 contg. a smoking liq., plural feed pumps 3a, 3b and 3c for sending the smoking liq. in the vessel under pressure and a means 12 to control the driving of the pumps. The smoking liq. sent from the pumps set at different heights is heated and vaporized and the smoke is emitted from heated vaporizers 5a, 5b and 5c, and the amt. of smoke emitted from the heated vaporizer is corrected by a means 15.
Patent JP-H10207056-A (JP)
Title: Photosensitive composition and photosensitive lithographic printing plate
Inventor: GOTO SHIGETO
IPC: G03F7/032
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive composition and the photosensitive lithographic printing plate good in sensitivity and resistance to cleaners and ball-pen aptitude even in the case of thinning a photosensitive layer. SOLUTION: This photosensitive composition contains a compound to be allowed to release an acid or radical by irradiation with light or activated radiation or electron beams and the polymer compound having dipole moments of monomer units as follows; containing at least each one kind of (a) >=3.0 D and (b) <3.0 Y obtained by the formula [(Y=Σμa×Ma/100+Σμb×Mb/100 in which μa is the dipole moment of (a); μb is the dipole moment of (b); Ma is mol% of the monomer unit of (a); and Mb is mol% of the monomer unit of (b)] being in the range of 1,800-2,300 or in the range of 2,500-4,000.
Patent JP-H02184830-A (JP)
Title: Camera shutter using electrostrictive element
Inventor: TOMA KIYOSHI
IPC: G03B9/10
Filed: 1989-01-12
Abstract: PURPOSE:To permit an electrostrictive element to possess enough driving power without being contrary to shutter miniaturization by displacing the electrostrictive element in the direction along an optical axis whose one end is installed on a shutter base board and the other end passes through the center of an exposure opening. CONSTITUTION:The plate shaped electrostrictive element 1, which is roughly round, is arranged so as to permit one end to be supported by a fixing member 2 and the other end to be displaced in the direction along the optical axis which passes through the center of the exposure opening. Therefore, the enough valid area is ensured with the shorter length in the optical axis direction. The length from a fixing point 2 to an application point 3 of the electrostrictive element provided with a hole in the center becomes the length along the arc and is longer compared with a short plate shaped one whose length is the same as that of the element 1 in the longer direction. Thus, the displacing amount at the application point becomes enough, and the big driving power is obtained.
Patent JP-H04236818-A (JP)
Title: Rotor supporting device
Inventor: SHINOZAKI HIROYUKI
IPC: H02K7/09
Filed: 1991-01-22
Abstract: PURPOSE:To reduce any unstable force generated in the radial direction of a rotor caused by an unbalance force generated in a motor and also improve the efficiency and usage effect of a magnetic bearing. CONSTITUTION:A rotor supporting device is provided with an active type magnetic bearing 40 having an electromagnet as the radial directional bearing of a rotary shaft 20 and a passive stable type magnetic bearing 24 comprising permanent magnets 26 and 28 and magnetic materials 30 and 32 made of ferromagnetic substances alternately arranged as an axial directional bearing. The active type magnetic bearing is controlled so as to magnetically suck the positional variation in the radial direction of the rotary shaft while the passive stable type magnetic bearing magnetically sucks the axial movement of the rotary shaft. This constitution makes it possible to suppress the swinging or precession of a rotary part comprising the rotary shaft and a rotor 10, etc., by magnetic suction force.
Patent JP-S59132057-A (JP)
Title: Floppy disk control system
Inventor: SAKAMOTO HIROYUKI
IPC: G11B27/10
Filed: 1983-01-17
Abstract: PURPOSE:To make a high-speed access possible, by providing a register, where the read or write state of respective continuous sectors is stored in a floppy disk controller, and performing the read or the write in accordance with contents of this register. CONSTITUTION:A floppy disk (FD) control program and various programs are executed by a CPU11, and each program and data are stored in a main memory 12. A floppy disk device 13 consists of an FD driving device 15 and an FD controller 16, and the FD controller 16 is provided with a sector status register 17 to store the rear or write state of respective continuous sectors. In case of the read of data from the FD, following sectors are read out continuously while the read state of sectors in the sector status register successively; and in case of the write, the writing method of respective continuous sectors is changed in accordance with contents of the sector status register. Thus, the FD where deleted sectors exist is accessed in a high speed.
Patent JP-H06217262-A (JP)
Title: Television circuit
Inventor: KAGEYAMA MASAHIRO
IPC: H04N7/01
Filed: 1993-01-18
Abstract: PURPOSE:To prevent large picture quality deterioration even if plural signal systems have a characteristic difference by converting a signal sequence in sequential scan mode into a signal sequence in two-sequence interlaced scanning mode, and performing time-base compression and multiplexing. CONSTITUTION:The signal VP from a sequential scanning camera 1 is converted into two-sequence interlaced scanning signals VIA and VIB by a sequential- interlaced scanning converting circuit 2. The signal VIA is multiplexed by a YC multiplexing circuit 4 with a luminance signal Y and a color signal C to generate a signal YC, thereby performing signal processing (VRT recording, switcher processing, etc.) in a station. The signals VIA and VIB are converted into a signal VAB of one sequence by the 1/2 time-base compression of a time- base compressing and multiplexing circuit 3 to perform signal processing in the station. At this time, a synchronizing signal for the positioning between the signals YC and VAB may be added. Then the signals YC and VAB are multiplexed by a letter box multiplexing circuit 5 to generate a transmitted signal VI.
Patent JP-H09197655-A (JP)
Title: Method of forming printing plate
Inventor: NAKATANI KOICHI
IPC: B41C1/055
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a printing plate which can hold the sensitivity of a photo-polymerizable layer even though an image is directly writing on the printing plate through laser exposure, and which is excellent in processing stability during development and in ink adhesion during printing. SOLUTION: A printing plate master 3 which has a photosensitive layer containing a compound having an ethylene-unsaturated bond and a photo-polymerization initiator on a hydrophilic surface of a substrate is laid at its substrate side on a member having a plurality of suction holes 1, and a transparent sheet 4 having a size greater than that of the master 4 is superposed on the photosensitive layer side of the master 3. With this arrangement, an image is exposed which ventilation is made through the suction holes 1, and is then developed so as to obtain a printing plate. In this case, the transparent sheet 4 has a permeability of 40% at a light wavelength used in the image exposure, and a smooth star value of higher than 50mmHg at 25deg.C and at 50%RH on the surface making contact with the photo-sensitive layer.
Patent JP-S59131215-A (JP)
Title: Variable delay circuit
Inventor: SANO YASUSHI
IPC: H03H17/08
Filed: 1983-01-17
Abstract: PURPOSE:To give a delay to a signal by performing the reading-out from another address that is already written while the data is written to a certain address. CONSTITUTION:A counter 32 counts clock signals, and a selector 21 selects an input signal (a) as an output signal (c) when the clock signal is set at H. While the selector 21 selects an input signal (b) as an output signal (c) when the clock signal is set at L. The signal (a) is set equal to the count value of the counter 32; while the signal (b) is set equal to the value obtained by subtracting a constant from the count value of the counter 32. An RAM31 is switched to the write mode and the read mode when the clock signal is set at H and L respectively. The signal (c) is connected to the address of the RAM31. That is, the input signal is turned into an output signal after it is delayed by an amount of time which is equivalent to the difference of levels between signals (a) and (c).
Patent JP-H04331273-A (JP)
Title: Coating agent and its preparation
Inventor: HAYASHI KENZO
IPC: C09D167/00
Filed: 1991-01-22
Abstract: PURPOSE:To prepare a coating agent which can form a coating film as thick as 1mum or higher causing crack even when the agent in free from inorg. filler by mixing an alkyl titanate with a polyester resin. CONSTITUTION:A coating agent is prepd. by mixing two essential components, an alkyl titanate and a polyester resin, to thereby form a gel and then dissolving the gel.
Patent JP-2000203485-A (JP)
Title: Friction resistance reducing ship
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/38
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To effectively save a power during navigation by effectively reducing frictional resistance of a ship hull. SOLUTION: This friction resistance reducing ship reduces frictional resistance in such a way that air is injected in water through the air outlet 4 of an air outlet part 2 arranged in the vicinity of a bow 1c, fine air bubbles are interposed at a hull outside plank 1 to reduce frictional resistance. In this case, the air outlet part 2 is formed in a shape that a velocity of flow of water flowing along the hull outside plank 1 is increased at the air outlet 4.