baber/WOPTO huggingface dataset:
Patent JP-H06275973-A (JP)
Title: Power supply mechanism of bus board device
Inventor: HAKAMATA NAOSHI
IPC: H05K7/14
Filed: 1993-03-18
Abstract: PURPOSE:To enable the switching control of an electric power supplied to a required circuit board to be automatically and quickly carried out by a method wherein a power supply wiring, a voltage circuit, and a power supply switching control circuit are provided as prescribed. CONSTITUTION:A bus board 1 and connectors C1 to C5, which are fixed to the bus board 1 and each provided with connector pins optional in number are provided, and circuit boards B1 and B2 are mounted on the connectors C1 to C5. The power supply mechanism of the bus board device power supply as mentioned above is equipped with power supply wirings electrically independent of each other and allotted to the connector pins of the connectors C1 to C5 in specific rows and voltage source circuits which generate prescribed voltages. Furthermore, a power supply switching control circuit which supplies the power supply voltage of a voltage source circuit to a power supply wiring designated by a switching control signal preventing the power supply voltage of the voltage source circuit from being supplied to a power supply wiring not designated by control signals is provided.
Patent JP-H07268946-A (JP)
Title: Setting structure of pit
Inventor: HAYASHI YOSHIHIKO
IPC: E03F5/10
Filed: 1994-03-29
Abstract: PURPOSE:To easily set a pit at a prescribed height level with substantially having no inclination. CONSTITUTION:A floor panel 3 having a level indicator 31 is laid on the bottom surface 11 of a basin burying excavated part 1, a pit 4 is installed on the floor panel 3, and the excavated part 1 is then refilled. It is preferred to display a basin installing position 32 on the floor panel 3 and set the plane area of the floor panel sufficiently larger than the projected area of the basin.
Patent JP-S63224798-A (JP)
Title: Anaerobic digestion process
Inventor: OSHIMA YOSHIO
IPC: C02F11/04
Filed: 1987-03-16
Abstract: PURPOSE:To attain high digestion rate in a short time when sewage sludge or waste agricultural or aquatic products are anaerobically digested, by treating the waste products in a wet mill prior to their anaerobic treatment. CONSTITUTION:When sewage sludge or waste agricultural or aquatic products is(are) subjected to anaerobic digestion treatment, the waste products are treated in a wet mill prior to their anaerobic digestion. By the treatment in the wet mill, solid matters suspended in water are disintegrated by the effect of, primarily, shearing frictional force. Concretely, the treatment with the wet mill means grinding to higher extent using a rotary cylindrical mill, vibrating ball mill, centrifugal ball mill, medium stirring mill, colloid mill, etc. As a result, a high digestion rate is attained in a short time.
Patent JP-S52141992-A (JP)
Title: Ship for rotating tandem type propeller
Inventor: SHIYUDOU YASUNOBU
IPC: B63H1/26
Filed: 1976-05-20
Abstract: PURPOSE: To make propells of a ship having a tandem type propellr to approach the ship body by rearwardly inclining at least one of the propellers rearwardly in the longitudinal direction of the ship body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10248768-A (JP)
Title: Floor nozzle for vacuum cleaner
Inventor: MITANI TOMOMI
IPC: A47L9/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a floor nozzle capable of sucking dust in an advancing direction and wiping a floor after suction. SOLUTION: A suction port 22 is provided on the bottom surface of a floor nozzle main body 11 and floor wiping parts 12 freely retractable to/from the bottom surface of the floor nozzle main body 11 is provided on the front and back of the suction port 22. A lip 15 grounded to a floor surface is provided on the bottom surface of the floor nozzle main body 11, the lip 15 transmits the movement of the floor nozzle main body 11 to a roller 23 and the floor wiping parts 12 are freely retractably moved through a rotary connection part 16. The lip 15 functions so as to project only the floor wiping part 12 at a rear part when the floor nozzle main body 11 is moved forward and to project only the floor wiping part 12 at a front part when the floor nozzle main body 11 is moved backward inversely.  Thus, in the case of forward movement and backward movement, wiping by the floor wiping part 12 is performed after sucking the dust on a floor by the suction port 22 at all times.
Patent JP-S63225182-A (JP)
Title: Synchronous adder circuit
Inventor: SATO HIROSHI
IPC: G06F17/18
Filed: 1987-03-16
Abstract: PURPOSE:To increase the average processing speed of input data, by a multiplier circuit for multiplying the input data by the reciprocal of an averaged number of times to the front stage of a synchronous adder circuit. CONSTITUTION:The averaged number of times M from the outside are inputted to a ROM 1 as an address signal and the reciprocal of the number of times M is continuously read from ROM 1 to be inputted to a multiplier circuit 2. Each input data inputted to the circuit 2 at a predetermined cycle is multiplied by the reciprocal of the number of times M. Subsequently, the input data multiplied by the reciprocal of the number of times M and the accumulated addition data up to that time from a register are added in an adder circuit 3 and the addition result is stored in the register 4. This processing is repeated and, at the point of time of addition processing to (M) input data, the average value of the input data can be obtained from the register 4 as output data. Therefore, by arbitrarily setting the value M, the average value of the input data can be rapidly obtained by the ROM 1 or the circuits 3, 4 operable at a high speed.
Patent JP-S63226874-A (JP)
Title: Dry cell
Inventor: SHINODA KENICHI
IPC: H01M50/429
Filed: 1987-03-16
Abstract: PURPOSE:To reduce the voltage drop directly after the start of an electric discharge by filling the positive electrode black mix into a negative electrode zinc can via a separator coated with a paste material mixed with denatured polyethylene oxide and starch on the base paper. CONSTITUTION:The positive electrode black mix 14 is enclosed by a separator 10 and filled into a negative electrode zinc can 12, and a carbon bar 16 is inserted at the center. The opening of the zinc can 12 is sealed by a sealing gasket 18. A negative electrode terminal plate 20 is put at the bottom of the zinc can 12, and a positive electrode terminal plate 22 is covered at the protruded end of the carbon bar 16. The outer periphery of the zinc can 12 is covered by an insulating tube 24, and an outer can 26 is fitted to the outside. The separator 10 is coated with a paste material mixed with denatured polyethylene oxide and starch. Accordingly, the voltage drop directly after the start of an electric discharge can be reduced.
Patent JP-H07269398-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: SHIINO SHUNICHI
IPC: F02D41/14
Filed: 1994-03-29
Abstract: PURPOSE:To restrain the vibration level of a vehicle body and prevent the resonance of air-fuel ratio change and a drive system by calculating an air-fuel ratio correction control coefficient so that the change period of an air-fuel ratio may approach a target period, preventing overlapping with a frequency zone where the change frequency of the air-fuel ratio becomes problematic. CONSTITUTION:The operation state of an engine is detected, and a fuel amount to be fed to the engine is calculated according to the detected operation state, and the air-fuel ratio of the engine is detected by feeding the calculated fuel amount, and it is decided whether the detected air-fuel ratio is rich or lean in regard to a target air-fuel ratio (a-e). By means of (j, f) devices by which on the basis of an outcome thus decided, an air-fuel ratio correction control coefficient to be made up of a proportional control portion and an integral control portion is added/subtracted to/from an air-fuel ratio correction coefficient, and on the basis of the calculated air-fuel ratio correction coefficient, the fuel amount is corrected, and the return control of the air-fuel ratio is carried out, the change period of the air-fuel ratio is detected, and compared with a target period, and means (g, h, i) to calculate the air-fuel ratio correction control coefficient so as to approach the target period are also equipped.
Patent JP-S56157257-A (JP)
Title: Rotor for superconductive rotary machine
Inventor: YOSHIOKA SUMIO
IPC: H02K55/04
Filed: 1980-04-30
Abstract: PURPOSE:To improve the reliability of a rotor for a superconductive rotary machine by welding a torque tube separately prepared to an end shaft at the part in which a thick part isolated from the stress concentrated part is provided, thereby reducing the stress at the welded part. CONSTITUTION:A torque tube 1 separately prepared is welded to an end shaft 8. The stress is reduced by isolating the welded part 16 from the stress concentrated part 17 of the coupling part of the torque tube 1 or the end shaft 8, and the welding is performed at the thick part 18 in which the thickness is increased higher than the body of the tube 1. Thus, the stress of the welded part 16 can be reduced, and a rotor having high reliability can be obtained.
Patent JP-S62217797-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: SUZUKI ATSUYUKI
IPC: H04Q9/00
Filed: 1986-03-19
Abstract: PURPOSE:To supervise the individual state change even if multistate change occurs by generating a pulse in accordance with the individual change in the state of each station. CONSTITUTION:Slave stations D1, D2... are numbered by A1, A2... and the transmission items of one position are allocated. Common supervisory items in each slave station are B1, B2..., and their transmission items are allocated. If the trouble in item B2 at the station A3, for instance, generates, the effect is transmitted to a relay station TM1. When the contact point K2 of the troubled item B2 is turned on, the prescribed bit in a register R1 comes to '1', and inputted to an R2 through a gate G1. The output of the R2 is inputted to an R3 through a G2, and the R3 holds information before one cycle of the R2. If the state changes, the final bits of the R2 and R3 come to '1' and '0', respectively, and the output of a G3 becomes '1'. Monostable multivibrators OS1, OS2 are triggered to transmit a signal SOS1 to the station TM1, which transmits 'the station A3' and 'the trouble in item B2' to a master station TM2.
Patent JP-H05225057-A (JP)
Title: Cache memory controller
Inventor: KATO SATOSHI
IPC: G06F12/08
Filed: 1992-02-14
Abstract: PURPOSE:To efficiently use a cache memory by not increasing the capacity of the cache memory but giving information of one or several bits to a main memory to improve the cache hit rate. CONSTITUTION:A cache memory 2 is provided between an MPU 3 and a main memory 1. Cache clarifying bit information is preliminarily stored in a main memory 1 correspondingly to each data. A cache controller 4 discriminates whether registration to the cache memory 2 is permitted or not based on cache clarifying bit information. At the time of data read from the main memory 1, the cache controller registers read data from the main memory 1 to the cache memory 2 or inhibits registration to the cache memory 2 based on the discrimination result.
Patent JP-H01239193-A (JP)
Title: Sizing treatment of paper
Inventor: TAJIRI KOZO
IPC: D21H17/62
Filed: 1988-03-15
Abstract: PURPOSE:To provide paper with sizing properties even in a neutral and an alkali pH ranges, by adding a rosin sizing agent and sol aluminum hydroxide to pulp slurry containing subsidiary raw materials such as a loading material and then making paper. CONSTITUTION:Pulp slurry containing subsidiary raw materials such as loading material, a paper power enhancer, dye, a yield improver, etc. is mixed with preferably 0.5-3wt.% rosin sizing agent and preferably 1-4wt.% sol aluminum hydroxide. Then the pulp slurry is made into paper.
Patent JP-H10250597-A (JP)
Title: Steering wheel
Inventor: NAGATA ATSUSHI
IPC: B60R21/20
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the assembly accuracy, in a steering wheel in which a pad part is formed intergrally with a covering body. SOLUTION: A spoke part core bar 6 is connected by a connecting part 11 at its lower part, and the holding part 42 of the connecting part 11 is pressurized and held by the rib 44 for holding of a boss plate 8 fixed to a steering shaft 30, and at the same time, the rib 44 for holding and the holding part 42 are fastened by a through bolt 41, so as to assemble a steering wheel. In this case, while a boss 20 for puller draft hole is formed integral to the top board 8b of the boss plate 8, the through hole 11a of the connecting part 11 is formed opposing to the boss 20. In the assembly work, the connecting part 11 is engagedly positioned in the boss 20 for puller draft hole by the through holl 11a, and an position slippage is generated.
Patent JP-H08253773-A (JP)
Title: Method of pyrolyzing plastic and plastic pyrolysis catalyst for use therein
Inventor: SAKATA YUSAKU
IPC: B01J21/12
Filed: 1995-03-17
Abstract: PURPOSE: To provide a plastic pyrolysis method which attains a high pyrolysis rate and can yield a lighter distillate oil; and to obtain a solid catalyst for use in the pyrolysis. CONSTITUTION: The method comprises introducing a waste plastic 2 into a pyrolysis tank 1, pyrolyzing the plastic 2, and recovering a light oil 3, the pyrolysis being conducted in the presence of a particulate silica-alumina catalyst dispersed and suspended in the melt 5 of the plastic 2, the catalyst having a content of the sum of SiO2 and Al2 O3 of 90wt.% or higher and an SiO2 /Al2 O3 ratio of 0.05-5 by weight.
Patent JP-H05226575-A (JP)
Title: Semiconductor device
Inventor: ARIYOSHI SHOGO
IPC: H01L25/04
Filed: 1992-02-13
Abstract: PURPOSE:To reduce the number of components, the number of processes, connecting points and bonding points in a semiconductor device. CONSTITUTION:A control circuit and a power element 11 are mounted on a heat sink 8. Alternatively, a power element 11 and an integrated circuit element 4 for control use are mounted on a lead frame. This assembly is resin-molded integrally by using an outer-package resin 20. Thereby, the cost of the title device can be reduced by reducing the number of components and the number of processes, and the reliability of the title device can be enhanced by reducing connecting points and bonding points.
Patent JP-H02239972-A (JP)
Title: Curved face printing method and device
Inventor: MURAOKA KOJI
IPC: B41M1/40
Filed: 1989-03-14
Abstract: PURPOSE:To facilitate highly accurate multi-color printing onto a curved face by combining pad printing and the original plate of letterpress printing. CONSTITUTION:The printer basically comprises a letterpress printing original plate moving device (original plate device) 42, an ink applying roller 43, a water wiper 44, a pad moving device 45 and a print set/off device 46. AN original plate is reciprocated between the water wiping device 44 and the ink applying roller 43 by means of the original plate device and ink is applied onto the letterpress, then the original plate is contacted with a pad at a fixed position. The pad moving device 45 moves the pad between a fixed position of the letterpress and a fixed position of a print through reciprocal motion or arched motion, thus carrying out transfer of ink and printing.
Patent JP-S60204523-A (JP)
Title: Paper cup feeder
Inventor: AOKI NOBUYUKI
IPC: B65G61/00
Filed: 1984-03-28
Abstract: PURPOSE:To aim at saving labour for the supply work of thin paper cups, by providing, in a feeder for paper cups which are used as base papers for sweet stuffs, such a mechanism that thin paper cups are removed one by one from a stack of stock cups, and are automatically supplied to a mold board. CONSTITUTION:In a paper cup feeder, an operating shaft 4 is arranged such that its front end is inserted into a stock part 3 in which several thin paper cups 12 are stacked up and stored, and an absorbing nozzle 5 for holding and then rotating the topmost paper cup 12 to absorb the same is attached to the front end of the operating shaft 4. Further, there is provided a fluid cylinder 8 for rotating the operating shaft 4 along the periphery of a rotary shaft bearing 6 by a predetermined angle. When an intermittently driven belt conveyor 11 transfers a mold board 17 so that the latter is moved to and stopped at a position right below the operating shaft 4, the fluid cylinder 13 lowers the operating shaft 4 to insert the paper cup absorbed and held by the absorbing nozzle 5 a recess in the mold board 17, nd then, the suction is stopped to set the paper cup 12 in the recess. Thereafter, the shaft 4 is again raised to a paper cup 12 in the stack part 3.
Patent JP-H06274599-A (JP)
Title: Method for determining slice picture number and coordinate from there-dimensional picture
Inventor: GOTO YOSHIHIRO
IPC: A61B5/055
Filed: 1993-03-19
Abstract: PURPOSE:To determine the coordinate on a slice picture of one designated point on the picture displayed superposably and a slide picture number to which the coordinate belongs in the case that a three-dimensional picture pilled up with medical slice pictures (CT picture or MRI picture) is displayed. CONSTITUTION:After the three-dimensional picture 21 pilled up with the slice pictures is displayed beforehand on the displaying surface of a CRT 1, the coordinate P1 in it is designated by a mouse cursor 22. Next, this three- dimensional picture is rotated, and the moving locus line L1 of the coordinate P1 too is displayed collectively. A P1 equivalent position on the moving locus line L1 is observed by the sense of vision of an operator, and its position P2 is designated by the mouse cursor 22. A computer converts the coordinates P1, P2 on the coordinate axis of the slice piled-up three-dimensional picture, and determines that coordinate and the slice picture number that coordinate belongs to.
Patent JP-H02238475-A (JP)
Title: Resolution switching device for electrophotographic printing device
Inventor: TOYOHARA HIROYUKI
IPC: G03G15/01
Filed: 1989-03-13
Abstract: PURPOSE:To carry out monochrome printing with resolution two times as much as that in two-color printing by alternately exposing dots to the surface of a photosensitive body by beams whose diameter is nearly half a normal diameter from first and second light sources at the time of the monochrome printing. CONSTITUTION:Two types of image dots are exposed to the surface of the photosensitive body 1 with the beams of the normal diameter from the first and second light sources 2 and 3 and normal resolution when the two-color printing is carried out. To carry out the monochrome printing, image signals for the monochrome printing are distributed to first and second light source driving means 4 and 5 by an image signal distributing means 7. These means 4 and 5 impress energy which halves the diameter of the beams from the light sources 2 and 3 on the first and second light sources 2 and 3. The beams therefrom alternately expose the dots to the surface of the photosensitive body 1. Thus, the monochrome printing is carried out with the resolution two times as much as that in the two-color printing.
Patent JP-H07241900-A (JP)
Title: Pulsation suppression controlling method for extruding step
Inventor: ARAI YOICHI
IPC: B29C48/92
Filed: 1994-03-04
Abstract: PURPOSE:To remove pulsation of a head and to enhance property accuracy of an extruded product by controlling to drive an extruder motor by a control wave formed by applying a correcting control wave obtained by deciding a maximum amplitude of a reverse waveshape to a reference wave. CONSTITUTION:The method for controlling a pulsation suppression of an extruding step comprises the steps of inputting a measured wave of a width of a tire constituting member 2 from an width measuring instrument 27 to central value control means 31, inputting it to a filter 32, controlling to feed back by the means 31, so controlling a conveyor motor 25 that a deviation of a target value of the width of the member 2 from an actually measured width becomes zero, and removing a variable wave of maximum width to converge the width to the vicinity of the target value. However, a pulsation of the width due to a pressure change of the head upon rotation of a screw cannot be removed only by the central value control but retained. On the other hand, the method further comprises the steps of removing the variable wave of the maximum width from a width measured wave input to the filter 32 to extract only a pulsated wave of a small wave element, and inputting the extracted pulsated wave to pulsating amount detecting means 33.
Patent JP-2000257720-A (JP)
Title: Seal structure for cylinder
Inventor: KASHIMA MITSUHIRO
IPC: F16J15/24
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an oil leakage due to scraping out caused by a large surface pressure of a seal ring and a large scraping characteristic of a hydraulic oil film in the seal ring. SOLUTION: This seal structure comprises a piston rod 2, a cylinder head 1, a seal ring 5 interposed between these, and an oil chamber 3 fed with a hydraulic oil forming a lubrication surface. The seal ring 5 is housed and attached to an annular storing recessed part 25 formed on a sliding face side of the cylinder head 1, and has a lip part 10 whereon a pressure of the hydraulic oil acts and a heel part 11 supporting a pressure acting on the seal ring 5 at a wall face 25c of the storing recessed part 25. An annular pressure receiving area between an inner periphery and an outer periphery of the lip part 10 is formed smaller than an annular supporting area between an inner periphery and an outer periphery of the heel part 11.  The oil chamber 3 and the storing recessed part 25 adhered by the outer periphery of the lip part 10 of the seal ring 5 are communicated, and a communication hole 15 having a diameter roughly the same as the storing recessed part 25 adhering to the outer periphery of the lip part 10 is provided.
Patent JP-H11259506-A (JP)
Title: Image processing device and method and record medium
Inventor: ASADA SATOSHI
IPC: G06T1/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To know the reason why a record medium where the image data are recorded in a file form and a size which cannot be reproduced by an image processor cannot reproduce the image data by deciding whether an image data file can be displayed in an image and then displaying the information accordant with the result of the decision. SOLUTION: An image data file is retrieved at and after its head and it's decided whether the head marker is an SOI or not (S5). If the head maker is not the SOI, the corruption of data is decided and characters 'Corrupted Data !' are displayed to show the corruption of data together with a prescribed icon and the file name (S12). When the head marker is an SOI, the next marker is detected (S6). When the next marker is detected, it's decided whether the marker is used to a file that can be supported (S7). If the marker is not used to the said file, the marker cannot be reproduced even with a JPEG file and accordingly displayed as the incompatible format data together with a prescribed icon and the file name (513).