baber/WOPTO huggingface dataset:
Patent JP-H07308133-A (JP)
Title: Grape water culture device utilizing window washer tank
Inventor: YAMAMOTO MIHOKO
IPC: A01G27/00
Filed: 1993-05-12
Abstract: PURPOSE:To obtain the grape water culture device enabling to culture the grape in a general home, especially by a man living in a development apartment house having a limited area in a city, or as the teaching material of a school. CONSTITUTION:A cubic plastic container 2 is put on a window washer tank 1, and a hole is formed in the cubic plastic container 2 so as to communicate with the lower tank 1. Two kinds of fibers are spread in the container 2 in a bed-like form, and a nutritive solution is supplied from the lower tank 1 to culture a grape tree.
Patent JP-S627629-A (JP)
Title: Thin plate-like zirconia series fine crystal and its production
Inventor: KATO ETSURO
IPC: C01G25/06
Filed: 1985-07-03
Abstract: PURPOSE:To easily obtain the thin plate-like zirconia series fine crystal which is preferable as a sheet-like ceramic raw material and a coating material or the like by heat-treating an acidic aq. soln. contg. aq. Zr salt and SO4 divalent cation in the specified proportion. CONSTITUTION:The aimed thin plate-like zirconia series fine crystal is obtained by heat-treating an acidic aq. soln. of <=2pH contg. 0.1-1.5g.atom/l aq. zirconium salt expressed in terms of Zr and 0.2-3g.ion/l SO4 divalent cation at 110-350 deg.C. This zirconia series fine crystal is a compd. having a laminar structure wherein both a metallic ion essentially consisting of Zr and SO4 divalent cation of nearly 2/5 atomic number thereof are incorporated and is such crystal that it has hexagonal or trigonal symmetrical crystal axis vertically to the layer face and the mutual position of Zr and O is similar to the crystal of ZrO2 and also some of principal peaks in the X-ray diffraction chart of the powder are positioned in almost the same position as tetragonal or cubic ZrO2.
Patent JP-H073016-A (JP)
Title: Thermosetting resin composition and prepreg and laminated sheet using the same
Inventor: KITAHARA MIKIO
IPC: B32B27/18
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a thermosetting resin composition useful as a preprg having good formability and giving laminated sheets of high heat resistance and adhesion by compounding a thermosetting resin mainly consisting of a polymaleimide and a specific imidazolium tetraphenylborate. CONSTITUTION:Bis(4-maleimidephenyl)methane and 4,4'-diaminodiphenyl-methane are allowed to react with each other at 160 deg.C in a reactor for 10 minutes to prepare a thermosetting resin mainly comprising polymaleimide. The resin is blended with an imidazolium tetraphenylborate of the formula (R1 is alkyl of 18 or less carbon atoms or phenyl; R2 is H, alkyl of 4 or less carbon atoms) such as 2-methylimidazolium tetraphenylborate to give the objective thermosetting resin composition for prepregs giving laminated sheets of excellent curability, heat resistance and adhesion.
Patent JP-S5850035-A (JP)
Title: Keyboard controller
Inventor: YAMAZAKI TAKASHI
IPC: G06F3/02
Filed: 1981-09-18
Abstract: PURPOSE:To use a keyboard for a master processing device as well as a slave processing device, by interrupting master and slave processing devices when first and second specific character codes are detected by a keyboard controller respectively and executing the processing in these processing devices in accordance with the depression of corresponding specific character keys on the keyboard. CONSTITUTION:A data and control line 7 connected to a keyboard is connected to an input/output interface circuit 8 for the keyboard of a keyboard controller 3, and data and control lines 5 and 6 connected to master and slave processing devices are connected to interface circuits 9 and 10 for processing devices. Character codes for master and slave processing devices are set to slide switches 18 and 19 of the controller 3 respectively and are compared with first and second specific character codes, which are inputted from the keyboard, in comparing circuits 13 and 14. When the first specific code is detected by the circuit 13, the circuit 9 is interrupted by the output of an interrupt signal generating circuit 17; and when the second specific character code is detected by the circuit 14, the circuit 10 is interrupted, and thus, the processing is executed in the corresponding master or slave processing device.
Patent JP-H11335409-A (JP)
Title: Production of polyolefin
Inventor: KIJIMA MASATO
IPC: C08F4/6592
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyolefin having well-balanced high rigidity and high impact strength in high efficiency at a low cost. SOLUTION: A polymer composed of propylene or a polymer of propylene and other olefin is produced in the presence of a polymerization catalyst containing (A) a solid catalyst component containing titanium, magnesium and a halogen as essential components, (B) an organic aluminum compound and (C) an organic silicon compound and copolymerization of propylene and other olefin is carried out in the presence of the above propylene polymer and a polymerization catalyst containing (D) a single site catalyst and (E) an organic aluminum compound or an ionic compound.
Patent JP-S5675325-A (JP)
Title: Conveyor
Inventor: TSURUMI MANABU
IPC: B65G33/34
Filed: 1979-11-16
Abstract: PURPOSE: To prevent the outlet part of a carrying passage from being clogged with unhulled grains of rice by stopping a driving motor with the operation of a fullness sensor at the time of stoppage of a rice huller or closure of the shutter thereof in the conveyor suited for the case when the unhulled grains of rice are supplied to the rice huller and for others.  
     CONSTITUTION: When a driving shaft 6 is driven to rotate by the motor 2 through the intermediary of a belt mechanism V, a conveyor spring 19 is rotated. By this operation, the unhulled grains of rice within a holding case 35 are put in a tube 16 from a receiving part 18 and, while being raised spirally through the tube, are carried up to a taking-out part 15. The unhulled grains which are put in the taking- out part 15 drop in a tank part 33 by their own weight through an outlet part 21 and a movable outlet part 22 and are fed to the rice huller 31 by the opening motion of a shutter 34. When, for instance, the rice huller 31 stops and the unhulled grains are accumulated within the outlet parts 21 and 22 to the full during the operation of the device, the fullness sensor 25 is turned on and the motor 2 is stopped automatically. And when the rice huller 31 is started again and the above-mentioned clogging is eliminated, the motor 2 is also started again. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6127980-A (JP)
Title: Preparation of hydroxyflavan compound
Inventor: MATSUNAGA FUJINAO
IPC: C07B61/00
Filed: 1984-07-18
Abstract: PURPOSE:To reduce the amount of resorcin to be used and obtain the titled compound useful as an intermediate for insecticides, etc. in high yield at a low cost, by feeding an aliphatic ketone from the outside of a reaction system therein under specific conditions, and reacting the aliphatic ketone with the resorcin in the presence of an acidic catalyst. CONSTITUTION:An aliphatic ketone, e.g. acetone or methyl ethyl ketone, is reacted with resorcin in the presence of an acidic catalyst, e.g. H2SO4 or HCl, to give a polyalkyl-2-(2,4-dihydroxyphenyl)-7-hydroxychroman expressed by the formula (R<1> and R<2> are 1-3C primary alkyl; R<3> is 1-2C alkyl having a smaller number of carbon atom than R<2>). In the process, the aliphatic ketone is fed from the outside of the reaction system at <=0.45mol expressed in terms of 1mol resorcin and 1hr, and the reaction is carried out at the total feed rate in an amount of 0.34-1mol range based on the resorcin.
Patent JP-H08338049-A (JP)
Title: Controlling circuit of construction machinery
Inventor: NAKAMURA KAZUNORI
IPC: F15B11/02
Filed: 1995-06-14
Abstract: PURPOSE: To make it possible to control the generation of cavitation in an actuator. CONSTITUTION: A controlling circuit is equipped with an arm cylinder 6 capable of generating selectively a state for gravity to act on a meter-out side 6b and a state for reaction force of load to act on a meter-in side 6a, a meter-in variable throttle 3A, a meter-out variable throttle 3B a meter-in main pipe line 6A, a meter-out main pipe line 6B, a recycled pipe line 6C capable of supplying pressure oil to the meter-in main pipe line 6A from the meter-out main pipe line 6b when gravity is in a state to act on the meter-out side 6B and a controlling throttle 3C provided to the recycled pipe line 6C. The end of the recycled pipe line 6C downstream of the controlling throttle 3C is connected to a load pressure detection pipe line 4, a fixed throttle 11 is provided to a load pressure detection pipe line part 4C positioned between the connection point 4b and a taking out point 4a of load pressure downstream of the meter-in throttle 3A, and a regulator 2 is controlled with pressure of the load pressure detection pipe line 4 including a pressure loss DLS of the fixed thottle 11 in the case of recycling.
Patent JP-H08338738-A (JP)
Title: Electronic chart display information device
Inventor: TAKENAWA MINORU
IPC: G08G3/00
Filed: 1995-06-14
Abstract: PURPOSE: To execute accurately and efficiently a processing for the discrimination of navigation restrictions reflecting even the depth of water enabling execution of safe navigation in it, by providing a storage means for storing data on the navigation restrictions converted into a matrix, and others. CONSTITUTION: An electronic chart information reading program 91 reads chart data through a CD-ROM drive 70 and prepares chart data 81 of an internal format and, moreover, restricted area data 82 in a disk (HDD) 80 as a secondary storage. A display program 92 displays plotted data obtained by conducting a processing of multiplying a selected part of the chart data 81 by a prescribed multiplication factor and others, by a Mercator projection or a horizontal projection. A map setup program 93 forms corresponding area data 94 as an area matrix corresponding to a chart being displayed, out of the restricted area data, in a memory 90 as a primary storage. Since these data on navigation restrictions are stored as the matrix in the storage means herein, an access efficiency is made excellent when a row position and a column position are determined.
Patent JP-H11334240-A (JP)
Title: Manufacture of metal mask
Inventor: OGASAWARA MASARU
IPC: H05K3/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a low cost metal mask equipped with through holes, within the interior of each of which no diametrically reduced part is present and the inner surface of each of which is smooth, in a short period of time. SOLUTION: In order to produce this metal mask, a backup board 1, a metal plate and an entry board 2 are laminated to one another in the order named on a base platen 8 and fixed with pins 13. In the metal plate 3, through holes are bored by drilling. The metal plate 3 is etched. Before drilling, the metal plate 3 is pinched through a nonvolatile solution between the backup board 1 and the entry board 2 and brought into close contact with the backup board 1 and the entry board 2. Before drilling, the backup board 1, the metal plate 3 and the entry board 2 are laminated to one another in the order named on the base platen 8, on which a plurality of fine holes 9 are board, so as to vacuum-suck them through the fine holes 9 from the rear surface of the base platen 8.  The etching is performed by an alkali water solution when the metal plate is made of an aluminum alloy or by a metal chloride water solution when the metal plate is made of stainless steel.
Patent JP-H11332904-A (JP)
Title: Perfusion suction device
Inventor: ODA HIDEO
IPC: A61F9/007
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of detecting a suction pressure by providing the device with a pressing means for moving a moving member by the pressure fluctuation in a suction tube for sucking fluid supplied to an operation section and discharging the fluid to the outside of the body and detecting the pressure in this suction tube from the output of a load detecting element which receives the load of this moving member. SOLUTION: When the perfusion suction device is used in a cataract operation, vitreous body operation, etc., a crushing tip 2a for a handpiece 2 is inserted into the eye E and a foot switch 6 is treaded down, by which the operation by an ultrasonic emulsification suction method is carried out while the supply action and suction action of a perfusate and the action of ultrasonic vibration are controlled via a control section 5. At this item, the waste liquid in the eyes is sucked via the suction tube 16 by the suction pressure generated by the suction pump 20 and the suction pressure in this suction tube 16 is detected at all times by the pressure detecting section 30. Namely, a piston as the moving member is moved by the pressing member by the pressure fluctuation in the suction tube 16 and the suction pressure is detected by detecting the load of this piston by means of a load cell.
Patent JP-S629258-A (JP)
Title: Automatic inspection instrument for commodity
Inventor: NAKAMURA HOSHITAKA
IPC: G01N21/90
Filed: 1985-07-08
Abstract: PURPOSE:To inspect body to be inspected without its stoppage by an electronic camera by providing a mirror on the center point of the straight line connecting the one point in the locus of the body to be inspected to a revolving shaft in the instrument to inspect numerous bodies to be inspected which revolve centering around the one point. CONSTITUTION:Bodies A1, A2, ... to be inspected is revolved with its placing at the fixed intervals centering around a revolving shaft O. A mirror is provided as well on the center point M of the straight line linking the revolving shaft O with the body A1 or A2. At the outside of the body A1 an electronic camera E is provided, the projected image of the bodies A1, A2, etc. projected on the mirror M is observed and the shape and size of the bodies A1, A2, etc. are inspected. The locus of the image Y=L.costheta is then obtd. on the projected face of the camera E and the variation in the optical path X=(1/2)L.sintheta of the image of the body is obtd. therefrom. Since therefore the mirror is provided on the center point M the variation X in the optical path of the image becomes smaller for the angle theta on the movement of the body, the image can be picked up like the image stopping at the center of the revolution and the body under transfer can be measured witout any halt.
Patent JP-S63312214-A (JP)
Title: Air conditioner for vehicle
Inventor: DOI KOICHI
IPC: B60H1/00
Filed: 1987-06-15
Abstract: PURPOSE:To improve comfort in an air conditioner having an air mix door for front and rear seats by correcting the opening of rear air mix door to the side hotter than that of front air mix door when the front jet is in the bilevel mode. CONSTITUTION:Front and rear air mix doors 35, 36 are constituted to be adjusted respectively to the hot and cool sides P5, P4 and P6, P7, so that air having respective temperatures is jetted to the front and rear seats. Then, when the front seat jet 11 is in the bilevel mode, a correction means 15 corrects the opening of rear air mix door 36 to the side P7 hotter than that of front air mix door 35. Thus, when the front seat jet 11 is in the made of bilevel the temperature of jet jetted from a rear seat jet 13 can be prevented from being felt low to improve he comfort of the whole compartment.
Patent JP-S5848896-A (JP)
Inventor: GOU SEITAROU
IPC: G21C3/33
Filed: 1981-09-18
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-H0324260-A (JP)
Title: Formation of super hard layer on heat-resistant metal material and its alloy
Inventor: DETOREFU REPENNINGU
IPC: C23C14/32
Filed: 1990-06-06
Abstract: A process for the production of very hard layers on refractory metal materials is proposed. For this purpose, the material is first hardened in a diffusion hardening process and then provided with at least one layer of hard material using the PVD method.
Patent JP-H09306193-A (JP)
Title: Sample-and-hold circuit
Inventor: NISHIMURA KOICHI
IPC: G11C27/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sample-and-hold circuit reducing power consumption in holding. SOLUTION: An output of a current switch constituted with transistors Q5 , Q6 receiving a control signal controlling sample operation/holding operation is inputted to a first current Miller circuit CM1 , a first output of the CM1 is inputted to a second current Miller circuit CM2 , a direction of the current is reversed, and a buffer circuit constituted with transistors Q1 -Q4 is driven by a second output of the CM1 and an output of the CM2 . A current is made to flow in the current Miller circuits CM1 , CM2 in sampling, the buffer circuit is driven, and a current is not made to flow in the current Miller circuits CM1 , CM2 in holding, the buffer circuit is made an off-state, an output of the buffer circuit is made high impedance, and voltage in sampling is held in a capacitor for holding.
Patent JP-2000339138-A (JP)
Title: Data compression device
Inventor: HASEGAWA KOICHI
IPC: G06F5/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To speed up data compression by installing a comparison means corresponding to all the appearing positions of past input data being comparison objects and obtaining the longest matching length and the longest matching position from a past data string with one comparison operation. SOLUTION: CPU 1 controls a compression circuit 6 through I/O ports 4 and 5. The compression circuit 6 compressing data by an LZ code is provided with a comparator searching matching with present input data Din from past input data Din for all the appearing positions of past input data Din being comparison objects. Thus, present input data can be compared with past input data for all the appearing positions of past input data and the longest matching length and the longest matching position in the LZ code can be obtained with the one comparison operation of a past data row and a present data row. Thus, data can be compressed by the LZ code at high speed.
Patent JP-H09306228-A (JP)
Title: Lighting system
Inventor: YAMANAKA TAKASHI
IPC: F21V21/36
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which enables safe and easy work such as maintenance of a floodlight, provided at high altitudes, and opening and closing a window at high altitudes. SOLUTION: When a lowering wire 72 wound on the lowering drum of a lowering mechanism is pulled, the lowering drum is rotated in the normal direction, and its rotation is transmitted to a main spindle 31 via a rotation transmitting mechanism to draw out a hanging wire 33 to lower a floodlight 12. When a hoisting wire 81 wound on the hoisting drum of a hoisting mechanism is pulled, the hoisting drum is rotated in the reverse direction, and its rotation is transmitted to the main spindle 31 through a clutch mechanism and the rotation transmitting mechanism to wind the hanging wire 33 to hoist the floodlight 12. The hoisting wire 81 is always rewound by a power spring along with the hoisting drum, and is repeatedly pulled little by little to return the floodlight 12 to its original position.
Patent JP-H11339207-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ONISHI HISATOKU
IPC: G11B5/027
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To reproduce a video signal, having no failure of an inversion phenomenon and the degradation of an S/N or the like from a wideband signal recorded on a magnetic recording medium for narrow bands. SOLUTION: This device is provided with a recording mode discriminating circuit 2 for discriminating a recording mode of a composite signal (wideband signal or narrow band signal) recorded on a magnetic recording tape, a cassette discriminating circuit 1 for discriminating the type of the magnetic tape, a microcomputer 3 which sets the device to an S-VHS reproducing mode when the discriminated recording mode is an S-VHS/S-ET mode, and the magnetic tape is a tape for the S-VHS mode and also sets the device to an S-Et reproducing mode when the discriminated recording mode is an S-VHS/S-ET mode, and the magnetic tape is a tape for the VHS made, a reproduced FM frequency emphasizing circuit 6 emphasizing the prescribed frequency component of the FM luminance signal of the composite signal by a prescribed amount,  in accordance with the set reproducing mode and a reproduced signal processing circuit 7 for converting the emphasized composite signal into a video signal and the device increases the emphasis amount of the reproduced FM frequency emphasizing circuit 6, when the device is in the S-ET reproducing mode more than when the device is in the S-VHS reproducing mode.
Patent JP-H0768890-A (JP)
Title: Data outputting device
Inventor: MIKUNI SHIN
IPC: G06F3/12
Filed: 1994-06-08
Abstract: PURPOSE:To arbitrarily change the printing position at the outputting of data block on printing paper in print and confirm the changed printing position and size by displaying before the outputting of the data block in print. CONSTITUTION:When either one of specified document in document memory 15, input document sent from a key-inputting section 11 and specified exceptional characters in external storage 17 is specified as sub-document, the specified document is transferred and stored in sub-document memory 16-2. In response to the specified printing coordinates, printing magnification and vertical writing/ lateral writing, the printing frame of sub-document is displayed. When the change of the printing coordinates, the printing magnification and the vertical writing/lateral writing is specified under the state just mentioned above, these change specification data are stored in sub-document memory 16-2 and, at the same time, the printing frame of the sub-document is displayed anew in response to the printing coordinates and the printing magnification, the change of all of which is specified.
Patent JP-H0314940-A (JP)
Title: Damping device
Inventor: ICHIKAWA MITSUHIKO
IPC: F16F15/02
Filed: 1989-06-12
Abstract: PURPOSE:To reduce a installation space so as to improve damping efficiency by fitting into a frame a movable mass capable of moving in two directions perpendicular to a vertical line and providing fixed pistons, cylinders fitted slidably onto the pistons, and pressurized chambers for charging or discharging oil on both ends of the frame in the moving direction of movableness. CONSTITUTION:When a structure 1 is swung in the left direction, the oil pres sure in a pressurized chamber 12 on the right side end part in the axis direction of a mass 7 is raised and the oil pressure of a pressurized chamber 12 on the left side end part is lowered to actively move the mass 7 in the left direction. At this time, generated inertial reaction force acting on the mass 7 in the right direction eliminates deflection of the structure 1 in the left direction. When the structure 1 is swung in the right direction, the above operations are reverse. By repeating such operations, vibration is damped, and the deflection of the structure 1 is efficiently reduced. In this way, an installation space can be sub stantially reduce.