baber/WOPTO huggingface dataset:
Patent JP-H07271982-A (JP)
Title: Image controller
Inventor: OTSUKA TOSHIHIKO
IPC: A63F13/213
Filed: 1994-03-29
Abstract: PURPOSE:To realize an image controller which is capable of performing a chroma key input processing with extremely excellent operability. CONSTITUTION:A video signal processing part 20 varies and controls the color gain of an image pickup signal SS according to a gain control signal. A location detection processing part 40 extracts the chroma key image corresponding to a prescribed color from the image pickup signal for which a color adjustment is performed according to this gain control signal. A CPU 51 judges whether a preliminarily set specified pattern and the shape of the chroma key image are matched or not. In the case of the nonmatching, the gain control signal changing color gain is generated. In the case of the matching, an instruction signal insturcting the contents of a game processing is generated. A control part 50 and an image processing part 30 control a game operation according to the instruction signal.
Patent JP-S538931-A (JP)
Title: Operating mechanism of deaf lock device
Inventor: OOWADA TOSHINOBU
IPC: B60K17/16
Filed: 1976-07-13
Abstract: PURPOSE: To prevent complication of driving operation, operator's facigue and misoperation by making deaf lock operations for both front and rear wheels into foot pedal type so that both operations can be selected either independently or simultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04296739-A (JP)
Title: Image forming device
Inventor: MIZUTA MIKI
IPC: G03B21/134
Filed: 1991-03-26
Abstract: PURPOSE:To preven the whole of the device from being made large-sized even when a light shielding device for eliminating a black frame or the like is provided for a print image in a reader printer. CONSTITUTION:A pair of plate-like shutters 32 and 34 which can be mutually slid in an opposite direction on a substrate 31 which is vertical to an optical path by the turning of an operation knob 37 is arranged and a flexible light shielding sheet 33 is arranged integrally with the shutter 32 on the optical path which is positioned on a downstream side from a projection lens and which is used in common at a reader time and a printer time.
Patent JP-H11277280-A (JP)
Title: Mask device for laser beam machining
Inventor: SAKATA TAKUMA
IPC: B23K26/066
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal deformation of a mask and to prevent fluctuation in the laser optical path by effectively cooling the mask in any atmosphere. SOLUTION: A mask 12 is formed with a prescribed mask pattern 12a, and with this mask arranged in the laser optical path, a workpiece is irradiated with a laser beam having a pattern specified by the mask pattern. The mask is attached to a mask attaching part 13a in which an opening is formed corresponding to the mask pattern and in which a flow passage 133 is formed for a cooling medium. The flow passage is supplied with the cooling medium from a cooling medium piping.
Patent JP-H03282101-A (JP)
Title: Steam generating device
Inventor: ISHIDA TETSUYOSHI
IPC: F22B1/00
Filed: 1990-03-30
Abstract: PURPOSE:To provide a steam generating device which is suitable when the consumption of steam largely varies by filling a heat medium in liquid phase in the air layers which are generated among a heat accumulating material, heater, and heat transfer pipe. CONSTITUTION:A subject device is mainly constituted of a heat accumulating layer 11 and an expansion tank 18. In the heat accumulating layer 11 an electric heater 14 and a heat transfer pipe 13 are installed, and a magnesia first matter, and a mixture of sodium nitrate, sodium nitrite, and potassium nitrate (HITEC) or a mixture of sodium nitrate and potassium nitrate (Draw Salt) as a heat medium second matter which is liquid at the heat accumulation temperature are filled. The weight ratio of sodium nitrate, sodium nitrite, and potassium nitrate which constitute HITEC is 6.9%, 48.9%, 44.2% or ratio values near them, and they are in stable liquid state in the range of 142 deg.C- about 600 deg.C, and they fill the air spaces among the heat accumulating material and the heater and the heat transfer pipe so that the heat accumulating material is excellent in heat transfer and it meets the use such as sterilization, etc., which are intermittent or concentrated. The DRAW-SALT also has the temperature characteristics which are the same as HITEC.
Patent JP-H08252374-A (JP)
Title: Card residue integrating device
Inventor: ITO KOJI
IPC: A63F7/02
Filed: 1995-03-17
Abstract: PURPOSE: To effectively use a fractional amount of money when a certain residue which is the fractional amount is generated by transferring the residue of the valuable information stored in a prepaid card whose security is checked to a portable memory medium whose security is checked followed by storing. CONSTITUTION: When the integrated information having the fractional money information added thereto reaches a predetermined upper limit value, in integrated maximum value judging processing, the upper limit value is subtracted from the integrated information having the fractional money information added thereto to calculated renewed fractional money information. The renewed fractional money information is subtracted from the fractional money information, the integrated fractional money information is calculated from a prepaid card 12 to an integrated card 10, and transmitted to a control device 14 to write the renewed fractional money information on the prepaid card 12 by a first card reader writer.  The final integrated information determined by adding the integrated fractional money information to the integrated information before renewal is stored in an integrated information storing area in a memory.
Patent JP-S58200261-A (JP)
Title: Heat fixing device
Inventor: SOGA SETSUO
IPC: H05B3/00
Filed: 1982-05-19
Abstract: PURPOSE:To shorten the temperature rise time, by forming a resistance layer, which consists of a specific material and has specific thickness, on the outside surface of a core to make the surface temperature distribution of an offset preventing film uniform approximately. CONSTITUTION:A resistance layer 3 having 2-10mum thickness is formed on the outside circumferential face of the core, which consists of a metallic cylinder 1 and an electric insulating layer 2, with nichrome. When the metallic cylinder 1 consists of an aluminum having 30mm. diameter, 1mm. thickness, and 300mm. length and the electric insulating layer 2 consists of a ceramic having 1mm. thickness and has 2mum thickness and the offset preventing film 4 has 7- several tens mum thickness and voltage 100V and current 8-10A are flowed to the resistance layer 3, the temperature of the outside surface of the offset preventing film 4 becomes 200 deg.C after 20sec from the start of feed, and the temperature difference between the center part and both end parts of the offset preventing film 4 is only 3-5 deg.C and the surface temperature distribution of the offset preventing film 4 is approximately uniform.
Patent JP-H02263867-A (JP)
Title: Production of thermoplastic resin composition and molded product therefrom
Inventor: NOGUCHI KENTARO
IPC: C08L101/00
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a fine granule-dispersed thermoplastic resin improved in quality and productivity by introducing a gas containing fine granules of specified size into a moving bed of the granular product of a thermoplastic resin in a unmelted state and by exhausting the gas while attaching or accumulating the fine granules to or on the moving bed. CONSTITUTION:A gas containing solid granules (e.g. titanium dioxide, calcium carbonate) <=10 (pref. <=1) mum in size is introduced into a moving bed of the granular product of a thermoplastic resin (e.g. polyethylene terephthalate) in a unmelted state, and the gas is exhausted while attaching or accumulating the fine granules to or on said moving bed. Thence, the resultant mixture of the granular product and fine granules is melted and kneaded, followed by carrying out molding. It is preferable that the fine granule concentration in the gas be 100-30000g/Nm<3> and the flow speed of the gas 10-40m/sec. The present process is especially effective when 5-40vol.% of such fine granules are to be incorporated.
Patent JP-S57198957-A (JP)
Title: Solar heat collector
Inventor: KANEKO MIKIO
IPC: F24J2/40
Filed: 1981-06-02
Abstract: PURPOSE:To prevent the damage due to freezing, no-water operation or the like by a method wherein a plurality of incliningly moving plates are incliningly movably and pivotally supported above a heat collecting plate in the heat collector and the angle of inclining motion of said plates is regulated through a cylinder in proportion to the amount of hydrogen produced within the vessel of metal hydride. CONSTITUTION:The solar heat collector is to house the heat collecting plate 2 in a case 1, at the upper surface of which a transparent plate 3 is provided, and to heat transfer medium passing through a heat transfer medium tube passage (not shown) imbedded in the heat collecting plate 2. In this case, a plurality of the incliningly moving plates 4, the one end of each of which is connected one after another with a pulling cord 5, are incliningly movably and pivotally supported between the heat collecting plate 2 and the transparent plate 3. One end  of the pulling cord 5 is connected to a tension spring 6 and the other end to a piston 7 in a cylinder 8. The cylinder 8 is communicatingly connected to the vessel 10, in which the metal hydride occluding hydrogen by cooling is packed, and the angle of inclining motion of the incliningly moving plates 4 is adjusted in proportion to the amount of hydrogen produced within the vessel 10.
Patent JP-H05258501-A (JP)
Title: Tape cassette
IPC: G11B23/087
Filed: 1992-03-09
Abstract: PURPOSE:To reduce a dead space as smell as possible and also to take a cassette opening part as wide as possible at the time of use by making an opening/ closing cover of the tape cassette not go over the upper part of a cassette casing during the operation. CONSTITUTION:The cassette causing 1 having the opening part 2 at the front surface arm parts 22, 23 provided with a rotating shaft 24 rotatable against this cassette casing 1, a plate part 21, and the opening/closing cover 20 with the size covering the opening part 2 formed in nearly U-shape are provided. This opening/closing cover 20 is furnished with a stopper 27 to interrupt the rotation going over the upper part of cassette casing 1 and a pressing means 34 to press the opening/closing cover 20 in the normally closed direction against the cassette casing 1. The pressing means 34 receives the pressing force in accordance with the rotation of the opening/closing cover 20, so as to open/close the opening part 2.
Patent JP-H08287405-A (JP)
Title: Magnetic head core for magnetic card
Inventor: KAGAWA MASATO
IPC: G11B5/23
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a magnetic card system of high density and high security by controlling the average saturation magnetic flux density of a magnetic core half disposed on the outgoing side of a magnetic card is larger than that of the magnetic core half disposed on the incoming side of the magnetic card. CONSTITUTION: This magnetic core consists of two halves. The magnetic core half disposed on the outgoing side of the magnetic card consists of a magnetic metal 1 having high saturation magnetic flux density and a magnetic head core half 4, while the other half 5 is disposed on the incoming side of a magnetic recording medium enters. A material having high saturation density than the magnetic core material is arranged at the top of the magnetic core 3 where a magnetic gap is formed. Thereby, lots of information can be accurately recorded in a magnetic card which has tendency to have higher coercive force.
Patent JP-2000277522-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KATO OSAMU
IPC: H01L21/3205
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent an Al whisker from being generated from the side surface, which is exposed when a through hole is opened, of an Al film under a high- temperature environment in the deposition of a tungsten film and to prevent raw gas at the growth of the tungsten film from reacting with the Al film to enhance the yield of the manufacture of a semiconductor device and the reliability of the device. SOLUTION: In the case a lower wiring layer is a padless through hole having not an overlap margin to a through hole, the side surface of an Al film is exposed by an opening of the hole 9 (b). The side surface of the Al film is subjected to nitriding by irradiating a nitrogen plasma on the side surface and a nitride layer 4b is formed on the exposed side surface of the Al film 4 (c). In order to form a tungsten plug in the hole 9, a barrier metal film 10 and a tungsten film 11 are deposited in the hole 9 (d).
Patent JP-S5833582-A (JP)
Inventor: HAYASHI TSUTOMU
IPC: B62L5/20
Filed: 1982-05-20
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-H07274124-A (JP)
Title: Television system conversion device
Inventor: TANABE JUNICHIRO
IPC: H04N7/01
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a television system conversion device where the capacity of ROM can be reduced when a coefficient arithmetic processing part for inserting a line is constituted by ROM, for example. CONSTITUTION:Luminance data of two continuous lines, which are read out of a field memory 19, are latched by latch circuits 21Y1 and 21Y2. The low frequency components of luminance data are obtained on the output-side of subtracters 26Y1 and 26Y2, and they are subjected to coefficient calculation in coefficient ROM 28Y1 and 28Y2 and an adder 29 so as to obtain the low frequency components of luminance data of respective lines. At the time of converting a system from an NTSC system to a PAL system and at the time of converting the system in an opposite way, coefficient control data CFD1, CFD2 showing one coefficient among 0, 1/6,..., and 6/6 are respectively supplied to coefficient ROM 28Y1 and 28Y2 so as to execute a coefficient operation. The types of the coefficients are reduced and only the small capacity of coefficient ROM 28Y1 and 28Y2 is required.
Patent JP-S57201569-A (JP)
Title: Coating method of inorganic material
Inventor: YOIDA SEIGO
IPC: B05D7/00
Filed: 1981-06-03
Abstract: PURPOSE: To develop sufficient water resistance and boiling water resistance by coating an inorg. compsn. prepd by adding a specific amt. of cement to water glass, and further adding pigments, extenders, etc. according to need thereto on a base body, and coating water thereon.  
     CONSTITUTION: 100Pts.wt. cement is added to 100pts.wt. water glass and are kneaded. Coloring pigments, extenders, etc. are sometimes added. The mixture is coated on a base material such as asbestos cement board, plywood or the like, and right after the coating or slightly after the coating, water is sprayed on the coated film. When this is left standing for about 1 day, sufficient water resistance and boiling water resistance are developed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62243226-A (JP)
Title: Measurement of cathode-ray tube spot size
Inventor: FURUI KOICHI
IPC: H01J9/42
Filed: 1986-04-14
Abstract: PURPOSE:To make it possible to measure a captioned spot size correctly and accurotely by making the change of the direct current value to be supplied to a horizontal deflection coil when the brightness on a prescribed scanning line selected by a video camera reaches the value of a prescribed ratio to the maximum brightness value. CONSTITUTION:Brightness on a line Ly selected by a camera 50 is made positioned the maximum value and the center of a spot Sz is positioned on a selected line Lz. Next, brightness on the line Ly is made to 5% of the maxi mum value while an edge on one side in the vertical scanning direction of the spot Sz is made to contact with the line Lz. The current I2 at this time shall be read. Further, brightness on the selected line Ly is made to 5% of the maximum value and an edge on the other side in the vertical scanning direction of the spot Sz is made to contact the line Lz. The current I3 shall be read at this time. Then, the difference between I2 and I3 multipled by coeffi cient alpha shall be a size of the beam spot Sx in the horizontal scanning direction Hx. Thereby, the size of the beam spot on the phosphor surface of the cathode- ray tube in the horizontal scanning direction can be correctly measured.
Patent JP-S61243947-A (JP)
Title: Objective lens driving device
Inventor: MIZUNO SADAO
IPC: G02B7/00
Filed: 1985-04-22
Abstract: PURPOSE:To drive an objective lens with high performance by balancing the objective lens which is held at an eccentric position against an axial core of a bearing part of a movable member by means of a tracking coil, and driving it in two roughly orthogonal directions by an electromagnetism generated by the coil and a magnet. CONSTITUTION:A projecting piece part 20d is provided on one end of a movable member 20 and a tracking coil 24 is stuck and fixed thereto, by which the coil 24 can be made small in size and light in weight as a counter-weight of an objective lens 22. Also, as for the coil 24, a side (a) of the coil 24, and a side (b) of the coil 24 are provided on a position opposed to a magnet 28 for generating a magnetic field of one direction in the diameter direction, and on a position opposed to a magnet 29 for generating a magnetic field of the other direction in the diameter direction, respectively, so that both of each side (a), (b) of the vertical direction can be utilized for the tracking driving. By an electromagnetism generated by these coils and magnets, the lens 22 is driven in two roughly orthogonal directions.
Patent JP-S592978-A (JP)
Inventor: SATOU KENJI
IPC: B62J25/00
Filed: 1983-05-18
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-H05249383-A (JP)
Title: Binocular system enlarging optical device
Inventor: YAMAZAKI SHOGO
IPC: G02B23/18
Filed: 1992-03-09
Abstract: PURPOSE:To provide an optical device capable of enlarging and observing a close object with both eyes. CONSTITUTION:A triangular reflecting member 6 is arranged on a center part in front of a pair of left and right optical lens systems which are obtained by combining objective lenses 2L, and 2R and eyepieces 1L and 1R, and a pair of relay lenses 7L and 7R having the same focal distance as that of the objective lens of the optical lens system are arranged on both left and right sides of the triangular reflecting member 6 so that the luminous flux from the object may be divided and made incident on left and right relay lenses 7L and 7R and also the rectilinearly propagating light passing through the relay lenses 7L and 7R may be made incident on the left and right optical lens systems by use of reflective mirrors 8L and 8R by a prescribed angle.
Patent JP-S5312243-A (JP)
Title: Fault recovery method of data communication system
Inventor: SAKATA MASAHIRO
IPC: H04L69/40
Filed: 1976-07-21
Abstract: PURPOSE: To make it possible to maintain high reliability equal to the previous technique, to put into practice intense measures for fault, and to improve the performance and valuation, by installing both main and subordinate systems, and substituting the subordinate system in case the main system is faulty. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5311568-A (JP)
Title: Color picture tube
Inventor: MATSUURA MITSUHIKO
IPC: H01J31/20
Filed: 1976-07-19
Abstract: PURPOSE: To obtain a color CRT which features high quality, high brightness and ample tolerance by forming the stripe fluorescent screen of color CRT using a shadow mask, with no ripple occurring from the center to the circumference of the panel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11286356-A (JP)
Title: Automatic sheet take-up device
Inventor: SUZUKI SADAMI
IPC: B65H18/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sheet take-up device which can automatically take up the sheet at high speed concurrently continuously onto an optional diameter paper tube. SOLUTION: This automatic sheet take-up device is provided with a bed roll 13 capable of being freely rotated, and plural sets of take-up parts 30 arranged near the bed roll 13, the take-up part 30 is composed of a pair of lifting rolls 37 synchronously rotating with the bed roll 13 and a pair of touch rolls 35, and the sheet running over the circumferential surface of the bed roll 13 is thereby taken up onto a paper tube 29 held by the lifting roll 37 and the touch roll 35.
Patent JP-H0419887-A (JP)
Title: Compact disk reproducing device
Inventor: TAIRA KAZUHIKO
IPC: G11B27/34
Filed: 1990-03-29
Abstract: PURPOSE:To promote easiness in editing of a disk by displaying the number of audio track parts and the total reproducing time. CONSTITUTION:Each track part number and reproducing time information are read out respectively from a compact disk by a read means, and out of the individual information read out by this read means, information about an audio track part and information about a data track part are discriminated respectively by a discriminating means. Then, out of the information about the individual discriminated track parts, the number of audio track parts and the total reproducing time are calculated by a calculation means, and the calculated number of audio track parts and total reproducing time are displayed by a display means. By this method, the number of track parts and the total reproducing time as objects of the audio track parts only can be displayed, and hence the easiness of the editing of the disk can be promoted.
Patent JP-H09272364-A (JP)
Title: Four wheel drive car
Inventor: WATANABE JUN
IPC: B60W10/103
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a four wheel drive car which can prevent the sudden drop of the drive torque of a driven axle at the transfer time from a four wheel drive running state to a two wheel drive running state. SOLUTION: This four wheel drive car is composed of a first axle 14 driven by a main engine 10, a hydraulic pump 16, a hydraulic motor 20 rotating while interlocking with a driven shaft 28, a high pressure oil passage 18H and a low pressure oil passage 18L. In the hydraulic motor 20, an energizing characteristic for giving an energizing force in a direction by which the inclination angle of a swash plate decreases is set so that only when the pressure of the high pressure oil passage 18H is beyond a certain prescribed value,  the inclination angle of the swash plate is incresed and a big energizing force for giving a reaction to a piston through the swash plate when the stroke of the piston is big is produced and when the inclination angle of the swash plate is reduced and the stroke of the piston becomes small or the pressure of the high pressure oil passage 18H does not exceed the prescribed value, a small energizing force is produced and the reaction given to the piston is dropped.
Patent JP-H09278851-A (JP)
Title: Production of copolyacetal
Inventor: MASUDA EIJI
IPC: C08G2/18
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To produce a copolyacetal excellent in quality, e.g., thermal stability, in a high yield by a simple copolymerization process using trioxane as the main monomer. SOLUTION: At least one nonvolatile protonic acid catalyst selected among heteropolyacids, acid salts thereof, isopolyacids, and acid salts thereof is used as a polymerization catalyst to copolymerize trioxane as the main monomer with a cyclic ether or cyclic formal as a comonomer to thereby produce a copolyacetal. After the polymerization is conducted until the conversion into polymer reaches 60-90% (based on all the monomers fed), boron trifluoride or a coordination compound thereof is added to further conduct the polymerization. A catalyst deactivator is then added to deactivate the catalyst.