baber/WOPTO huggingface dataset:
Patent JP-S5989286-A (JP)
Title: Double-shaft type shallow draft ship
Inventor: TANIBAYASHI HIDEKI
IPC: B63H5/08
Filed: 1982-11-09
Abstract: PURPOSE:To smooth the flow toward a propeller by forming the undersurface of the bottom of a batock flow type ship at its stern part, viewed in a single hull section, below the undersurface of bottom situated near the propeller shaft and by supporting the portion of propeller shaft which is situated outside the hull with a bracket. CONSTITUTION:At the stern 1, a pair of propeller shafts 2a, on the right and left, are installed in a position aside from the center of the max. half width of the hull toward both hull sides, and in the central part a bottom surface 5 of batock flow type is formed. A tunnel-shaped bottom recess is provided between the propeller shaft 2a and this batock flow type bottom surface 5, which is formed below the bottom surface near the propeller shaft 2a viewed in a single hull section. Thus the flow toward propeller is smoothed even though the construction is widened toward the stern, while the merit of bi-shaft type shallow draft is allowed to remain, to assure reduction of hull resistance, propeller cavitation and hull vibration.
Patent JP-S5994432-A (JP)
Inventor: ASHIISHIYU ERITSUKU BOSU
IPC: H01L23/498
Filed: 1983-10-21
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-S6441376-A (JP)
Title: Color picture input device
Inventor: OIKAWA KATSUYA
IPC: B41J2/525
Filed: 1987-08-07
Abstract: PURPOSE:To reproduce a picture with excellent resolution and color reproducibility by providing an interpolation means applying interpolation respectively to remaining two color signals except a color signal having a maximum dependancy on the brightness among three color signals. CONSTITUTION:In expressing signals corresponding to the n-th picture element in a color signal 13 outputted from a correction circuit 102 as R<n>, C<n>, B<n>, the signals are supplied to an interpolation circuit 103 in the order of R<n-1>, C<n-1>, B<n-1>, R<n>, C<n>, B<n>, E<n+1>, C<n+1>, B<n+1>... and the interpolation arithmetic is applied in the interpolation circuit 103. That is, no interpolation is applied effectively to the G<n> signal whose contribution to the brightness is maximum among the color signals corresponding to the n-th picture element and the B<n> signal is subjected to interpolation by using the B<n-1> signal corresponding to the n-1-th picture element being an adjacent a element and further the R<n> signal is subjected to interpolation by using the R<n+1> corresponding to the adjacent n+1-th picture element respectively. Thus, the reduction in the resolution due to the high frequency component of the luminance signal is prevented.
Patent JP-H0748755-A (JP)
Title: Device for inserting yarn of thickness direction of three-dimensional yarn texture
Inventor: YASUI YOSHIHARU
IPC: D04H3/07
Filed: 1993-08-06
Abstract: PURPOSE:To efficiently and surely insert yarn of thickness direction into a given position by using insertion needles of yarn of thickness direction arranged in one row in replacing a control member inserted into a laminated yarn group with the yarn of thickness direction. CONSTITUTION:Insertion needles 14 of yarn of thickness direction are fixed in one row to a needle supporting material movably arranged along the thickness direction of a laminated yarn group 2. The insertion needles 14 of yarn of thickness direction are moved to a waiting position at which the needles can not be engaged with pipes P of the laminated yarn group 2 and to a position at which the needles can be passed through the laminated yarn group 2. At the side of moving passageway of a needle row, a first guide 23 for determining positioning of the row direction of the pipes P in one row is laid movably in the direction crossing the needle row and the second guide 24 is laid on the rear side in advance direction of the needle row based on the first guide 23. The second guide 24 is simultaneously engaged with the pipes P in a located state by the first guide 23 and with the tip part of the insertion needles 14 of yarn of thickness direction and determines positioning of the insertion needles 14 of yarn of thickness direction and the pipes P. Both the guides 23 and 24 are reciprocated in the direction perpendicular to the moving passageway of the needle row.
Patent JP-H02216292-A (JP)
Title: Steam box and humidity regulator of sheet member
Inventor: MASHIYUU JII BOISEBAIN
IPC: D21F7/00
Filed: 1989-07-28
Abstract: PURPOSE: To reduce an amount of water drop in heating of a sheet by installing single cross-directionally oriented outlet on the bottom wall of a steambox jetting a condensable gas and installing a dam member on the inside of the outlet to inhibit dropping of the condensate. CONSTITUTION: A steam room 32 and vacuum aspirating room 52 are formed on the inside wall part of the steambox through a heat insulating material 40 and separated by the heat insulating partition 62. An outlet 46 and an inlet 54 are formed on a bottom wall 24 cross-directionally oriented to the traveling direction of a sheet 8, and forming dam parts 64 on the inside edges of the outlet and inlet and setting to prevent drop from the outlet and inlet even when the steam condensates and accumulating on the bottom of the device.
Patent JP-H0544675-A (JP)
Title: Oil feeding pump device for compressor
Inventor: DOI YOSHIMASA
IPC: F04C29/02
Filed: 1991-08-06
Abstract: PURPOSE:To reduce the dimension of an oil feeding pump device and favorably reduce the intrusion quantity of dust into a thrust plate without being influenced by the oil level variation in the use for a vessel, etc., by catching dust in the oil, at delivery part between an oil suction pipe and a pump rotor. CONSTITUTION:A cylindrical projecting wall 18 surrounding the connection port 3a of an oil suction pipe 3 is installed on the bottom surface of a pump rotor 1, and an annular groove shaped dust storage part 19 for collecting the dust which splashes from the top edge part side of the projetcting wall 18 is installed on a receiving seat 43 which receives the back surface of a thrust plate 4. The dust is splashed outward by the centrifugal force due to the turn of the bottom surface of the pump rotor 1, and collided with the projecting wall 18, and then the dust is collected into the dust storage part 19 from the lower top edge part side. In comparison with the case where a filter is interposed at the inlet part of the oil suction pipe 3, the dimension can be reduced, and the influence of the oil level variation is eliminated, and dust can be removed in stable manner.
Patent JP-S60178716-A (JP)
Title: Pulse code modulation converter
Inventor: DEIRUKU HERUMAN RUTSUTOGARUDEI
IPC: H03M7/50
Filed: 1984-09-19
Abstract: The present Pulse Code Modulation (PCM) translators include a first translator (COLI) for translating a PCM input word coded according to the A or mu-law into a linear PCM output word and a second translator (LICO) for translating a linear PCM input word into a PCM output word coded according to the A or mu-law. The choice of the A-law or mu-law is done by selecting the binary value of a single control bit (A).
Patent JP-H0755293-A (JP)
Title: Liquid receiver structure for heat pump circuit
Inventor: MORIKAWA AKIRA
IPC: F25B43/00
Filed: 1993-08-09
Abstract: PURPOSE:To prevent bubbles of refrigerant from flowing to an outlet by disposing an inlet for introducing refrigerant from a refrigerant condenser to a liquid receiver and the outlet for discharging the refrigerant to a refrigerant evaporator through expansion means in a storage liquid phase refrigerant in a lower part of the receiver, and providing bubbles shut-off means. CONSTITUTION:An outlet (o) is disposed in a lower part of a liquid receiver T. The outlet (o) is so disposed in storage liquid phase refrigerant Rww of the receiver T as to introduce condensed refrigerant Rw from a refrigerant condenser from an inlet (i) to the receiver T and to allow bubbles-shut-off means X to feed the liquid phase refrigerant to the outlet (o). Thus, the refrigerant Rww from the inlet (i) is sent from the outlet (o) to expansion means of a refrigerant evaporator, and even if bubbles of the refrigerant Rww are mixed with the refrigerant introduced from the inlet (i), flowout of the bubbles to the outlet (o) together with the refrigerant Rww is prevented, only the refrigerant Rww is sent to the expansion means, thereby improving stability of an operation of a heat pump.
Patent JP-2000006429-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: INADA GENJI
IPC: B41J2/16
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet head, and a manufacturing method thereof, in which detective sealing of separation groove is suppressed while facilitating manufacture. SOLUTION: The ink jet head comprises a substrate 1 arranged with heaters, and a top plate 2 arranged with a plurality of recesses forming liquid chambers connected with nozzle grooves and provided, at one end thereof, with a separation groove connected with an opening 5 for injecting sealant. The substrate 1 and the top plate 2 are bonded in specified positional relationship and at least the separation groove is filled with sealing material to form nozzles and separated liquid chambers. Under a state where the substrate 1 and the top plate 2 are bonded in specified positional relationship, a step part 7 is provided contiguously to the opening 5 with at least a part thereof being located on the outside of the outline of the substrate 1.  The step part 7 has outer fringe providing a level difference 11 in the bonding direction of the top plate 2 and the substrate 1 in at least two directions around the step part 7 and forming a face discontinuous to the surroundings.
Patent JP-H0864815-A (JP)
Title: Method of fabrication of mos transistor
Inventor: OBA YOSHIYUKI
IPC: H01L21/76
Filed: 1994-08-22
Abstract: PURPOSE: To make fine a pattern without lowering an operation speed by implanting impurity ion using as an implantation mask pattern to is cover a region of a device region in which a source region and a drain region are formed. CONSTITUTION: A p type diffusion region 12 is formed by implanting one surface of a semiconductor substrate 11 composed of a p type silicon substrate with p type impurity ion such as boron ion, and a separation region 13 composed of a silicon oxide film is formed. Then, a resist film 14 having a predetermined pattern is formed, and the diffusion region 12 is implanted with p type impurity ion such as boron ion using the resist film 14 as an implantation mask to form a high concentration p type impurity region 15. Further, a gate oxide film 16 and a polycrystalline silicon film 17 are formed, and a gate electrode 18 is formed on the impurity region 15 of a device region. Then, impurity ion is implanted using the separation region and the gate electrode 18 as an implantation mask to form a source/drain region 19.
Patent JP-H0245209-A (JP)
Title: Front wheel height changing device of tractor
Inventor: MURAKAMI YOSHIAKI
IPC: B60G1/04
Filed: 1988-08-05
Abstract: PURPOSE:To readily and certainly change the height of a front wheel by detachably providing a steering knuckle arm with the double-level section between the connecting section to the tie rod and the mounting section to a steering case turned over in a vertical symmetrical state. CONSTITUTION:A steering case 3 pivotably secured with a front wheel 9 is provided so that it may be turned over and steeringly rotated around a king pin 2. The steering case 3 is provided with a steering knuckle arm interlocked with a drag arm 4 through a tie rod 5 in a specific state. That is, the double level section between a connecting section 7 to the tie rod 5 and a mounting section 8 having difference in relation to the connecting section 7 and is pro vided detachably being turned over in a vertically symmetrical state. In order to raise the steering case 3, for example, therefore, the streering knuckle arm 6 is to be mounted on the steering case 3 with the mounting section 8 arranged at a higher position and the connecting section 7 at a lower position.
Patent JP-H0861106-A (JP)
Title: Power generation control device for hybrid vehicle
Inventor: KIUCHI TAKEO
IPC: B60L50/13
Filed: 1994-08-22
Abstract: PURPOSE: To avoid the unnecessary discharging of exhaust gas and the generation of unnecessary vibration by preventing blowing up of the engine of a power generation plant when regenerative braking is applied to a traveling electric motor for hybrid vehicle. CONSTITUTION: When power is generated while the opening of an intake air control valve of an engine 16 for driving a generator 17 of a power generating plant 2 is controlled so that mechanical output which corresponds to a target generating output of the generator 17 can be obtained according to the operating conditions, regenerative braking of a travel-propelling electric motor 4 is detected by an accelerator sensor 7, a brake switch 8, and an electric current sensor 10b. According to the results of detection, the opening of the intake air control valve of the engine 16 is corrected in the direction of closing it.
Patent JP-S6440790-A (JP)
Title: Manufacture of vacuum heat-insulating material
Inventor: SHIMIZU KATSUAKI
IPC: B32B7/02
Filed: 1987-08-06
Abstract: PURPOSE: To raise productivity by using paper having heat resistance as the raw material of the inner container, pattern coated with polypropylene resin and heat sealing the filled seal. CONSTITUTION: An outer container 1 is a pillarlike plastic laminated container formed by laminated films having a gas-barrier layer. An inner container 2 is a container with paper having heat resistance as its base material. When heat resistant craft paper is made into the inner container, heat seal material is painted in patterns on the heat seal portion by engraved roll coating. After that, at the same time as the inner container is finished, inorganic powder is filled with a powder-filling packing machine.
Patent JP-H0749782-A (JP)
Title: Information processor
Inventor: TAWARA HIROSHI
IPC: G06F9/38
Filed: 1993-08-09
Abstract: PURPOSE:To increase the processing speed in a CPU at the time of branch instruction processing. CONSTITUTION:A CPU 11 is provided with arithmetic units 12 and 13 and instruction word caches 14 and 15. When the arithmetic unit 12 executes a branch instruction, the arithmetic unit 13 discriminates the branch instruction. An instruction word for a failure of the branch condition is loaded to the instruction word cache 14, and that for a success of the branch condition is loaded to the instruction word cache 15. Thereafter, the instruction word loaded to one of instruction word caches is executed based on the processing result of the arithmetic unit 12 and the discrimination result of the arithmetic unit 13.
Patent JP-S6258892-A (JP)
Title: Brushless motor and control method thereof
Inventor: NAWATA SATORU
IPC: H02P6/06
Filed: 1985-09-05
Abstract: PURPOSE:To improve the efficiency of a motor by obstructing the conduction of field currents to a stator coil at the time of low torque conversion efficiency. CONSTITUTION:Two stator coils 16 are connected in series, circuits through transistors as armature current control elements 25 are fitted in parallel, and output terminals for a Hall IC 22 as a magnetoelectric device 21 are connected to bases in each control transistor. When base bias resistors 26 for the control transistors are determined properly and an output from the Hall IC 22 takes voltage such as 3V and the control transistors are conducted, the control transistors are conducted with the exception of predetermined angles before and behind the dead center of torque, and armature currents can be changed into pulsating currents, thus reducing the power consumption of a motor.
Patent JP-S5986621-A (JP)
Title: Production of new graft polymer
Inventor: ASAMI MASAHIRO
IPC: C08B15/00
Filed: 1982-11-10
Abstract: PURPOSE:To obtain a graft polymer having excellent transparency, membrane- forming property, and solubility, by polymerizing, by ring opening, a cyclic ester in the presence of a cellulose derivative and a ring-opening polymerization catalyst. CONSTITUTION:A cyclic ester is polymerized by ring opening in the presence of a cellulose derivative and a ring-opening polymerization catalyst. Preferred cellulose derivatives include cellulose esters from the viewpoint of good solubilities in organic solvents, relatively low cost and industrial availability, and in particular, cellulose acetate, cellulose acetate butyrate, and cellulose acetate propionate are preferred because of easiness of handling. Further, the preferred cyclic ester includes epsilon-caprolactone which is industrially available and relatively inexpensive and has excellent miscibility with a cellulose derivative.
Patent JP-S6258990-A (JP)
Title: Production of spore of clostridium butyricum
Inventor: ISHII KENJI
IPC: C12R1/145
Filed: 1985-09-06
Abstract: PURPOSE:To efficiently form spores, by adding an alkali to a medium containing a specific nutritive source and keeping the medium containing a specific nutritive source in a specific pH range in a spore formation period. CONSTITUTION:A starch and a seasoned solution, meat extract, peptone, yeast extract, etc., as a nitrogen source are added to the culture tank T, sterilized, cooled to 80-90 deg.C, incorporated with a culture solution containing spores of Clostridium butyricum, cooled to 37 deg.C and adjusted to 7.0pH. The adjustment of pH is carried out with 10wt% NaOH or KOH. The mixture is allowed to stand at 7.0pH for 2-3hr, the spores are made into nutritive cells, multiplication is started, the mixture is kept for 3-5hr while adjusting it to 7pH. Then, the pH is gradually lowered. When the advance of multiplication reaches the maximum, the mixture is kept at 6.0pH for about 1hr, the multiplication is sufficiently advanced, the mixture is adjusted to 6.0-5.5pH and kept for 3-6hr.
Patent JP-S6442557-A (JP)
Title: Mild ferritic stainless steel having superior machinability
Inventor: SHIMIZU HIROSHI
IPC: C22C38/60
Filed: 1987-08-07
Abstract: PURPOSE:To obtain a mild ferritic stainless steel having superior machinability by specifying a compsn. consisting of C, Si, Mn, P, Cr, N, Ni, Cu, Mo, Al, Ti, Nb, V, Pb, Sn and Fe. CONSTITUTION:This mild ferritic stainless steel having superior machinability consists of, by weight, <=0.08% C, <=0.3% Si, <=1.5% Mn, <=0.04% P, 11.5-20.0% Cr, <=0.03% N, <=0.40% Ni, <=0.10% Cu, <=0.20% Mo, 0.005-0.30% each of one or more among Al, Ti, Nb and V, 0.01-0.30% each of Pb and/or Sn and the balance Fe with inevitable impurities or further contains at least one among 0.05-0.50% S, 0.05-0.50% Se and 0.001-0.030% Ca. The steel is suitable for use as stock for a key, etc., to be subjected to press working and cutting.
Patent JP-H0548030-A (JP)
Title: Method for generating module cell
Inventor: IIO MASAYA
IPC: H01L27/10
Filed: 1991-08-07
Abstract: PURPOSE:To enable a proper power supply wiring to be made to both a large- scale module cell and a small-scale module cell in a module generator for designing a cell-base LSI. CONSTITUTION:Only power-supply mains 11 are generated for a small-scale module cell 4 and additional power-supply mains 15 are provided for the large- scale module cell 4b, thus enabling an area which is occupied by a power-supply line to be suppressed and preventing a chip area from being increased.
Patent JP-S6353463-A (JP)
Title: Oil deterioration detector
Inventor: HAGI FUMIO
IPC: G01N29/02
Filed: 1986-08-25
Abstract: PURPOSE:To surely detect the deterioration of an oil by detecting the degree of the deterioration of the oil by a difference between the attenuation factor of an ultrasonic wave transmitted through the oil and scattering attenuation due to solid particles. CONSTITUTION:Continuous signals 1 are outputted from a pulse generator 41 and signals 2 with a period larger than that of the signals 1 are outputted from a gate signal generator 43. Those signals 1 and 2 are outputted by an AND circuit 45 once at every constant time interval as a signal 3 and an ultrasonic wave is transmitted from an ultrasonic generator 23 to an ultrasonic receiver 24 by the signals 3. Then ultrasonic wave from the ultrasonic generator 23 is received by the ultrasonic receiver 24 and received signals are amplified to signals 5 by an amplifier 51. The signals 5 and signals 6 from a delay circuit 47 are inputted to an AND circuit 53 from which primary wave signals 7 removed with a reflected wave are outputted. On the other hand, when an oil 25 is deteriorated, the physical properties of the oil 25 changes and solid particles, such as a metallic powder and carbon particles, in the oil 25 increases to attenuate the ultrasonic wave whereby its magnitude is reduced.
Patent JP-H0648547-A (JP)
Title: Bearing replacing device for terminal gear and bearing replacing method thereof
Inventor: SATO KIYOSHI
IPC: B66B23/02
Filed: 1992-07-24
Abstract: PURPOSE:To provide a bearing replacing device for a terminal gear by which the bearing can be replaces easily in a short time by dispensing with removing work from an upper terminal gear after breaking off with a formerly used step chain when a bearing of the upper terminal gear of a passenger conveyor is removed and replaced together with a bearing box. CONSTITUTION:In a bearing replacing device for a terminal gear to remove a bearing 18 of an upper terminal gear 1, on which a step chain 8 of a passenger conveyor is put, from an upper terminal gear shaft 5 together with a bearing box 11 by means of a hydraulic cylinder 13, a dead weight support jack 2 to support the upper terminal gear shaft 5 in a vertical direction and a side support jack 6 to move the terminal gear shaft 5 by applying force in a direction against tension of the step chain 8, are provided.
Patent JP-2001026245-A (JP)
Title: Reinforcement structure and bumper device for vehicle
Inventor: IKEO MASAHIRO
IPC: B60R19/04
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To absorb the approximately constant energy by recessing an approximately central part of a wall surface at a collision side and mounting a rib on its rear part. SOLUTION: In a reinforcement structure 2, the approximately constant energy can be most effectively absorbed from an initial period to the last even when the load is applied in the load application direction, by setting an opening angle between an upper bead connecting an end 11 in the load application direction of an intermediate rib 10 and the lower end of a front wall upper part 7a, and a lower bead connecting the end of the load application direction f the intermediate rib 10 and the upper end of a front wall lower part 7d within a range of 90 degree-110 degree. In a bumper device 1 for a vehicle, the impact load is added to the reinforcement structure 2 through a cushioning material 3 when the impact load is applied in the longitudinal direction of the vehicle.  The reinforcement structure 2 absorbs the approximately constant energy from an initial period to the last even when the impact load is applied in the load application direction.
Patent JP-2000027480-A (JP)
Title: Column type forked parking device
Inventor: SUGITA YOSHINAO
IPC: E04H6/22
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To allow a column type forked parking device to rapidly and safely take automobiles in and out and to use common parts for a parking device main body and to reduce costs by omitting an automobile turning device from a conventional automobile conveyor. SOLUTION: An entrance port 17 is provided at an entrance part 11 to the elevator 14 of a first parking device 1 to form an entrance part. An exist port 27 is provided at a sending part 21 leading to the elevator 24 of a second parking device 2 to form an exist part. The entrance part and the exit part are arranged on a straight line with their riding directions coincident. A dolly 32 is installed on a recessed communicating path 30 formed below the landing positions of the elevators 14, 24 of the first and second parking devices 1, 2 to communicate the first and second parking devices 1, 2 to each other and automobiles are taken in and out using pass-through method.