baber/WOPTO huggingface dataset:
Patent JP-H08265795-A (JP)
Title: Luminance signal/color signal separation filter
Inventor: KAI TOSHIHIRO
IPC: H03H17/02
Filed: 1995-03-24
Abstract: PURPOSE: To provide a luminance signal/color signal separation filter capable of accurately separating luminance signals and color signals without picture quality degradation caused by making the scale of a memory to be used small while lowering a cost thereby. CONSTITUTION: Composite video signals sampled by a frequency synchronized with a carrier color signal reference frequency or a horizontal scanning frequency are divided into blocks for picture elements for which the phase of carrier color signals is the same. A maximum/minimum value detection circuit 3 obtains a maximum value and a minimum value for the respective blocks and a gradation threshold preparation circuit 7 prepares plural gradation range threshold values on the basis of the maximum values and the minimum values. Then, sample values are compared with the plural gradation range thresholds and signals for indicating gradation ranges to which the respective sample values belong are obtained, stored in the memory, then read and used for color signal extraction.
Patent JP-H09258894-A (JP)
Title: Liquid crystal display device with built-in digitizer
Inventor: HASEGAWA MAKOTO
IPC: G06F3/041
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To easily secure positioning accuracy accompanying lamination and to prevent the increase of sticking man-hour and weight by fetching a photosensitive body corresponding to one picture element unit of a liquid crystal display device to the inside of a liquid crystal display part. SOLUTION: Photosensitive body parts 2 and 8 provided with a width for one picture element of this liquid crystal display device are formed on glass substrates 1 and 7 and signal lines 3 and 9 are formed by metallic films provided with electric conductivity in the form of being connected parallelly to the photosensitive body parts 2 and 8. Thus, the number of required glass plates is reduced and a liquid crystal element and a digitizing element are integrated.  Then, by irradiating a part of the liquid crystal display part with light by a user, since the potential of the several patterns of the signal lines 3 and 9 provided for a picture element number in X and Y directions is different from the peripheral signal lines 3 and 9 not irradiated with the light, position information on the glass substrates 1 and 7 irradiated with the light is recognized (digitized.) The position information of displayed at a liquid crystal layer 13 and stored.
Patent JP-S63234675-A (JP)
Title: Shutter
Inventor: DATE NOBUAKI
IPC: G03B9/24
Filed: 1987-03-23
Abstract: PURPOSE:To correct the dispersion or the like due to the dissidence between variance of photodetectors due to temperature characteristic and the variance due to the coincidence of the sensitivity between the photodetector and an image pickup element by providing at least two drive springs and providing a drive member applying at least exposure twice to the pickup of one frame so as to correct the variance of the exposure of the illuminance of an object. CONSTITUTION:The two spring members 7S, 10S operated independently for purpose of the opening of a shutter are provided and they are charged simultaneously and is released one by one to allow the shutter to apply consecutive two operations. That is, the pickup element is exposed by one shutter operation and whether or not the exposure is proper is discriminated to correct the error and a 2nd shutter operation compensates it to obtain a correct exposure. Thus, in a still video camera using the image pickup element, a program shutter of small size and low cost is adopted to obtain a high accuracy.
Patent JP-S63231673-A (JP)
Title: Support device for document reading out and proofreading
Inventor: UCHIYAMA MASAHIKO
IPC: G06F3/16
Filed: 1987-03-20
Abstract: PURPOSE:To easily confirm an error in input without listening to read-out of a document not so carefully by testing a connection between grammatical attributes of words and informing an operator of the error in input unless the connection is recognized. CONSTITUTION:This device is constituted by providing a connection relation test part 2 which tests whether or not there is a connection between the grammatical attributes of adjacent words which are already divided by a document analytic part 1 and a connection defect indication part 5 which reports that there is no connection recognized unless the connection relation test part 2 recognizes the connection. Namely, the connection relation part 2 where a connection relation table is, set tests whether or not there is the connection between the grammatical attributes of each word and following word which are divided by the document analytic part 1 and informs the connection defect pointing part 5 that the connection is not recognized unless the connection is recognized. Consequently, an input error such as an error in declensional 'KANA' (Japanese syllabary) ending, an omitted word, and a wrong word is easily confirmed and the efficiency of document proofreading operation is improved.
Patent JP-S61225703-A (JP)
Inventor: KODAIRA SHINJI
IPC: F21S2/00
Filed: 1985-03-29
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-S62223562-A (JP)
Title: Hot air space heater
Inventor: UMEKAGE YASUHIRO
IPC: F24H3/04
Filed: 1986-03-25
Abstract: PURPOSE:To lower a noise level of the hot air space heater by absorbing a current noise which has produced a resonance within a vaporization chamber by the vibration of the neck portion of the resonance chamber provided on the upper surface opposing to the turn-down portion of the vaporization chamber. CONSTITUTION:Kerosene sent from a fuel feed pipe 34 provided on the center axis of an air insertion pipe 33 is dripped into a vaporization chamber 37. Dripped kerosene is vaporized on the wall surface of the vaporization chamber which has been heated to a high temperature, and is mixed in the vaporization chamber 37 with air sent from an air insertion pipe 33. Then, kerosene is passed through the turn-down portion 39 of a mixing plate 38 and is sent to a burner port cylindrical chamber 35. Mixed air in the burner port cylindrical chamber 35 is blown off to the external portion through an air hole portion 36 of a burner port cylinder 40, and is ignited and the combustion thereof is continued. Partition plates 45 each of which has a resonance chamber 41 and a neck portion 42 having capacities substantially the same as those of the vaporization chamber and the turn-down portion, are provided at portions opposing to the turn-down portion 39 of the vaporization chamber 37 so as to absorb the resonant vibration of the turn-down portion of the vaporization chamber and to prevent the resonant noise from leaking out of the burner port cylinder 40. Thus, the noise level can be reduced largely.
Patent JP-S59190699-A (JP)
Inventor: SUZUKI TOSHIMITSU
IPC: G21K1/093
Filed: 1983-04-13
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-H09260798-A (JP)
Title: Flexible printed wiring board
Inventor: KATO HISAO
IPC: H05K3/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board with a simple structure, allowing NG holes to be bored in an accurate shape at accurate positions. SOLUTION: This wiring board has a sheet-like base 10, having a resin- impregnated glass cloth and conductor pattern formed on the surface of this base. If it is decided to be a defective product, an NG hole 40 is bored. In this case, at the bored NG hole 40 on the surface of the base 10, a dummy pattern having a larger aperture 30 than the hole 40 is provided.
Patent JP-S59190880-A (JP)
Title: Printer
Inventor: YAMANAKA TAKESHI
IPC: B41J2/01
Filed: 1983-04-13
Abstract: PURPOSE:To enable to simplify the construction of a printer, by a method wherein the second disk and the third disk are rotated by the same rotating angle by the first disk driven by a motor, and a printing head is fitted to a connecting rod for connecting the second and third disks to each other. CONSTITUTION:When the first disk C is rotated by starting the motor 1, the second and third disks B, A are rotated in opposite directions by the same rotating angle, whereby the connecting rod Z connecting the disks B, A in an eccentric manner is brought into an inclining motion, and a printing nozzle Q provided at the tip of the rod Z is brought into a rectilinear motion in a transverse direction with respect to a printing paper R. Simultaneously, an ink-jetting pump J fitted to the rod Z is driven by a controller E in accordance with a desired character pattern, while the printing paper R is fed in accordance with the movement of the nozzle Q, and an ink is jetted from the nozzle Q onto the paper R, thereby printing. Accordingly, printing can be performed without converting the rotation of the motor into a rectilinear motion, and the printer can be simplified in construction and made to be compact.
Patent JP-S58182803-A (JP)
Title: Magnetic fluid
Inventor: YUMIBAKAMI KEIICHI
IPC: C10N30/20
Filed: 1982-04-20
Abstract: PURPOSE:To make it possible to vary the color hue of a kind of magnetic dispersion liquid by such an arrangement wherein a liquid is composed by mixing an organic family magnetic dispersion liquid and a coloring agent, and depend on the purpose of use, the rate of mixing of the coloring agent is properly selected within such a range in which the magnetic property of the liquid will not be impaired. CONSTITUTION:A magnetic dispersion liquid wherein fine magnetic particles are dispersed by surface active agents in an organic dispersion medium, e.g. a chemical compound of aliphatic hydrocarbon of C8-20 is mixed with coloring agents of which coloring matters have been treated by an agent for making them soluble or an agent for making them dispersible in advance. As said agent for making substance soluble or agent for making substance dispersible, such an agent having lipophilic groups and functional groups which absorb or combine with coloring matters is used.
Patent JP-S55160025-A (JP)
Title: Production of modified polyamide
Inventor: MORINAGA TSUTOMU
IPC: C08G69/00
Filed: 1979-05-31
Abstract: PURPOSE: To obtain modified polyamide which is difficultly dyeable with acid dyes and depolymerized to less extent by allowing the polyamide to react with at least one among (a) an oxazolone compd., oxazinone compd., bisoxazolone compd., or bisoxazinone compd., or (b) a benzoxazinone compd., or bisbenzoxazinone compd.  
     CONSTITUTION: Preferred amt. of the compd. (I) or (IV) to be reacted with (A) is 0.1W10wt%. In the formula I, X is a bivalent organic residue (e.g. methylene, o-phenylene); Y is a univalent organic residue (e.g. 6W10C alkyl) or a residue expressed by (II) (wherein D is a bivalent org. residue; X is same as defined above; l is 0 or 1). The ring structure in (I) can be 5-membered or 6-membered. In the formula (IV), R is a univalent org. residue (e.g. 1W10C alkyl); Z is a bivalent org. residue or a residue oxpressed by the formula (V) (wherein A is a tetravalent aromatic residue; R is the same as defined above). Specific examples of the compds. are : 2-phenyl-5(4H)-oxazolone, 2-phenyl-3,1-benzoxazine-4-one, 2,2'-bis[5(4H)- oxazolone), 2,2'-bis(3,1-benzoxazine-4-one), 2-methyl-4H-3,1-benzoxazine-4-one, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000265614-A (JP)
Title: Thermal insulating panel
Inventor: NISHIZAWA HIROSHI
IPC: E04C2/24
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make effective use of face bars by composing at least one face bar out of two face bars opposed with thermal insulating material held between, of a plurality of face bars, and jointing the face bars to each other through a back plate to previously integrate them. SOLUTION: A roof panel 2 formed of a thermal insulating panel is formed providing thermal insulating material 10 between two opposed face bars 8, 9. At least one face bar 8 is divided in a plurality of (two, for instance) face bars 8a, 8b, and the face bars 8a, 8b are integrated by jointing the face bars 8a, 8b to each other through a back plate 11. The back plate 11 is put to cover from the back face side continuously or intermittently in long size along the abutting part 12 of the face bars 8a, 8b in the mutually butting state of the end parts and stuck across both face bars 8a, 8b. The use of chips of an original plate as a plurality of face bars 8a, 8b improves the yield of the plate and makes effective use of the face bars, and the use of chips reduces manufacturing cost and waste disposal cost of chips and economizes forest resources.
Patent JP-H10260033-A (JP)
Title: Three-dimensional measuring system
Inventor: KIMURA TETSUO
IPC: G01B21/20
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically measure an object without interference between a prove and the object even when the object is set unsuitably in a three- dimensional measuring system which employs a rotational prove. SOLUTION: By photographing a work 7 with image pick-up means 8, 9, calculating temporary new coordinate system from collected image information, and performing temporary measurement to provide true new coordinate system on the basis of the temporary new coordinate system, true new coordinate system is determined in which the work 7 is a basis. Setting the determined true new coordinate system to be standard, angle indication values ϕ, θ of the rotational prove 17 which are included in measurement indications such as a part program is determined.
Patent JP-S63256936-A (JP)
Inventor: PEETAA HAIN GURUNBUARUTO
IPC: G03B21/16
Filed: 1988-03-18
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-H11262303-A (JP)
Title: Seeder
Inventor: MUTA HIROICHI
IPC: A01C19/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a seeder capable of solving such a problem of the conventional seeder that a seeding device casts seed on a seedling tray successively coming up via a conveyor, a sensor senses the state of the cast seed on the tray so as to control an amount of seed to be cast on the following seeding tray according to overs and shorts of the cast seed on the sensed tray and resultingly the sensed tray is forced to be thrown out because of a failure to adjust the sensed amount of the cast seed. SOLUTION: This seeder comprises: the first seeding device 6 and second seeding device 7 disposed in this order on a conveyor 2 carrying a seedling tray 1; and a sensor 9 placed before the second seeding device 7 for measuring an amount of seed cast in the seedling tray 1 by the first seeding device 6, wherein the second seeding device 7 seeds in the seedling tray 1 according to the detected value when the detected mount of seed is deficient.
Patent JP-S58184515-A (JP)
Title: Device for detecting minute flow rate
Inventor: YAMAGATA TETSUO
IPC: G01F3/16
Filed: 1982-04-23
Abstract: PURPOSE:To measure the flow rate at a time of a low flow rate accurately, by inputting the output of a contactless type sensor of a piston type flowmeter into a comparator directly or through a sample and hold circuit, holding the sample and holding circuit by the output pulses, and counting said pulses. CONSTITUTION:When fuel is consumed and pressure difference is yielded between chambers 2a and 3a, a piston 4 is moved to the right in the Figure until the pressure difference becomes zero. The amount of the movement is converted into the change in inductance bya contactless type sensor 6, and its output is converted into a voltage proportional to the displacement of the piston 4 by a signal converter 11. The output of a comparator 16 is converted into a signal pulse by a monostable multivibrator 17, and the pulse is applied to a sample and hold circuit 15 and a counter 18. Therefore, the single pulse is generated from the monostable multivibrator 17 every time the flow rate with the minimum resolution enters a piston type flowmeter 7. The counter 18 counts the pulses. The counted value is added to a display 19, and the computed value of the flow rate is displayed by the display 19.
Patent JP-H05275207-A (JP)
Title: Voltage dependent nonlinear resistor ceramic and surge noise absorption element using it
IPC: H01G4/40
Filed: 1992-03-25
Abstract: PURPOSE:To provide a title element of high performance having varistor function and capacitor function simultaneously and capable of cost reduction. CONSTITUTION:A title ceramic consisting of a sinter made basically of titanium oxide, cerium oxide, and semiconductor element oxide, where the basic component is doped with an alkaline earth metal element oxide, basically contains 0.02-10.0mol% in terms of CeO2 and 0.002-0.50mol% of semiconductor element (chemical symbol M) oxide in terms of M2O5 with the remaining of titanium oxide. This basic component contains 0.1-20wt.% of alkaline earth metal element (chemical symbol R) oxide in terms of RO. This cylindrical element 1 forms electrodes on the inner face 1A and the outer face 1B and has surge noise absorbing function.
Patent JP-H06284151-A (JP)
Title: Communication server equipment and communication control method
Inventor: ARAKAWA TADASHI
IPC: H04N1/32
Filed: 1993-03-26
Abstract: PURPOSE:To inform the transmission state of the server equipment in the communication server system to a terminal equipment. CONSTITUTION:A server 105 receives a data transmission request via an intraLAN communication section 13 from a terminal equipment. The information relating to the requested data is stored in a transmission management data storage section 14 and registered in a transmission queue management table. The head of the queue is succeeding transmission data and transmission by a facsimile communication section 15 is started. The facsimile communication section informs a status code to a sequence monitor section 16 as transition of each stage of transmission. When the status is changed, the sequence monitor section 16 informs it to a CPU 10 through interruption. The CPU 10 receiving the interruption informs the transmission state to a terminal equipment being a data source via the intraLAN communication section 13.
Patent JP-S63232266-A (JP)
Title: Alkaline dry battery
Inventor: YONEYAMA KUNIO
IPC: H01M4/50
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the amount of the air residual in a positive electrode body and to improve the discharge capacity by specifying the mean particle diameters of the manganese dioxide and the graphite. CONSTITUTION:Manganese dioxide of the mean particle diameter 80 to 300 mum and graphite of the mean particle diameter 0.5 to 10 mum are used. Since the actual weight of manganese dioxide per unit volume as a positive electrode composite is increased while the surface area is decreased by using a coarse manganese dioxide, the air taken in around the manganese dioxide when it is stirred up or granulated can be degased easily by the pressure of the formation. By pressurizing and forming the positive electrode composite mixed with such a manganese dioxide and the graphite of the designated mean particle diameter of 0.5 to 1.0 mum, a positive electrode body with a high reaction area can be manufactures easily, and a dry battery with a high discharge capacity can be obtained.
Patent JP-S52150616-A (JP)
Title: Ballanced output type acoustic transducer
Inventor: UESUGI NOBUO
IPC: H04R7/00
Filed: 1976-06-09
Abstract: PURPOSE: To make a transducer usable under high temperature, and also remove common mode noise by fitting a couple of electrodes facing to an acoustic converting element insulated in a thermo-proof sealed vessel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58188259-A (JP)
Title: Equipment for continuously stacking plates
Inventor: SHIBUYA HIROO
IPC: B65H29/36
Filed: 1982-04-23
Abstract: PURPOSE:To enable alternate continuous stacking, by moving guide rollers up or down on the reception side of a stacking equipment so that the stacking of thick plates by driving or idle rollers and the stacking of thin plates by air can be switched. CONSTITUTION:To stack a thick plate 3, guide rollers 7 are moved up by a cylinder 8 to place the top of each guide roller at the same level as that of each driving roller 2 and the conveyed plate is brought into contact with a reception- side stopper 19 and stacked over a stacker elevating base 24 by the upward and downward movement of the driving rollers. To stack a thin plate by air, the driving rollers 2 are retracted into a side guide 1 by a cylinder and the air is applied from an air duct 9. Since the thin plate conveyed by a hold-down roller 6 is caused to gravitate onto the guide rollers 7, the plate comes into contact with the reception-side stopper 19 at the time of tilting of the guide rollers by the cylinder 8 so that the plate is stacked over the stacker elevating base 24.
Patent JP-S61227497-A (JP)
Title: Recording device for recorded information recording medium disc
Inventor: IWAHARA MAKOTO
IPC: H04N5/93
Filed: 1985-03-31
Abstract: PURPOSE:To reproduce an excellent sound signal at all times at the continuous reproduction of a simultaneous stereoscopic TV video signal by allowing one reproducing element to trace one recording track in a recorded information recording medium disc and obtaining a signal applying time base compression of 1/2 to information. CONSTITUTION:In a player PBA, while no displacement is given between recording tracks of a disc D, one reproducing element S is traced, the information signal where left and right eye video signals are adjacent in radial direction is subjected to 1/2 time base compression and reproduced and the result is fed to a reproducing signal processing section PSC. The time base compression signal is subjected to prescribed signal processing by the reproducing signal processing section PSC, the arranging state of signal is arranged in the field number order, the time base is expanded twice, a video signal is outputted from output terminals 3l, 3r and a reproduced voice signal is outputted from a terminal 3g.
Patent JP-H05262452-A (JP)
Title: Device to superpose sheet upon metallic plate
IPC: B65H39/14
Filed: 1991-03-30
Abstract: PURPOSE:To provide a device to superpose a sheet upon a metallic plate which can cope speedily with a dimensional change in the metallic plate by superposing the sheet accurately/reliably upon the metallic plate. CONSTITUTION:A coil shape continuous metallic belt 14 is conveyed after being cut in predetermined length, and a sheet being a coil shape laminated paper is cut by a sheet cutting means 16, and is superposed upon the tip part of a metallic plate so as to correspond to the tip part of the sheet, and the sheet cutting means 16 is operated in response to the length of the metallic plate, and in this way, the sheet can be superposed accurately/reliably upon the metallic plate.
Patent JP-S57184538-A (JP)
Title: Gear rolling method
Inventor: OOMORI SHIYUNJI
IPC: B21H5/00
Filed: 1981-05-06
Abstract: PURPOSE:To roll solid as well as hollow materials with a simple device, by using two arc-shaped gear inside type tool in the gear inside type rolling method to roll materials in the interference region where both tools are rotated in the same direction. CONSTITUTION:Arc-shaped gear inside type tools 1a and 1b for overall or partially rolling of teeth are attached to discs 2a and 2b coaxially, and shafts 3a and 3b are connecte to discs coaxially. Axes of shafts 3a and 3b are parallel with each other, and tools 1a and 1b are placed in a face perpendicular to these axes, and tools 1a and 1b are so arranges that the distance between centers of them is shorter than the sum of radiuses of them. In the generation of teeth on materials W, a positioning jig 4 is positioned in a prescribed position in an interference region A, and materials W are set onto the jig 4 by a carrying-in jig 6. When shafts 3a and 3b are rotated, tools 1a and 1b are rotated and bite materials W. The jig 6 is evacuated above in this process, and the jig is turned and evacuated also by the detection of this biting to advance the rolling, and molded materials W' drops naturally.