baber/WOPTO huggingface dataset:
Patent JP-2000055813-A (JP)
Title: Potato sorting method
Inventor: KAWABE HIDEKI
IPC: G01N33/10
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method to sort potatoes simply and speedily capable of immediately distinguishing at least between good ones, rotten ones, virescent ones, and mixed-in stones. SOLUTION: An optical sensor formed of a light projecting head 1 and a light receiving head 2 is vertically superposed in such a way that a light projecting surface 5 and a light receiving surface 6 are directed approximately in the same direction, and a hood 4 is provided in front of the light receiving surface. Then laser light is irradiated from the light projecting surface 5, and a potato 3 to be inspected is moved so as to intersect the laser light. The scattered light generated by the laser light is brought into the fight receiving surface 6, and the quality of the potato 3 is distinguished by a signal value such as a voltage maximum value which the light receiving head 2 outputs in response to the amount of received light. When the voltage maximum value is, for example, 3 V or more, the potato is a good one.  When it is approximately 0.5 V, the potato is a rotten or virescent one. When it is 0.1 V or less, it is a mixed-in stone.
Patent JP-H05320446-A (JP)
Title: Polyphenylene ether resin composition and molded article prepared therefrom
Inventor: TAKEMURA KAZUYA
IPC: C08L51/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide the subject compsn. which gives a lightweight molded article excellent in mechanical strengths, heat resistance, solvent resistance, and dimensional stability and which overcomes the problem with distortion of a molded member caused by the difference in linear thermal expansion when used in combination with a metal part. CONSTITUTION:This compsn. is prepd. by compounding 10-90 pts.wt. acid- modified olefin polymer having carboxyl groups or/and acid anhydride groups, 90-10 pts.wt. polyphenylene ether resin having, if necessary, carboxyl groups or/and acid anhydride groups, 2-60 pts.wt. arom. vinyl-conjugated diene block copolymer or/and hydrogenation product thereof having, if necessary, carboxyl groups or/and acid anhydride groups, and 2-60 pts.wt. polystyrene resin having oxazoline rings.
Patent JP-S6199326-A (JP)
Title: Manufacture of superlattice device
Inventor: FUKATSU TAKEO
IPC: H01L21/205
Filed: 1984-10-19
Abstract: PURPOSE:To prevent impurities from being mixed by applying lights of different wavelength bands to a mixed gas to cause a photodisintegration reaction so that amorphous semiconductor layers for the respective wavelength band are formed in stack, thereby making replacement of material gases unnecessary and shortening the manufacture time. CONSTITUTION:In the manufacture of a superlattice device comprising, in stack, two or more layers of two or more kinds of amorphous semiconductors having different optical fobidden band widths, a superlattice device is manufactured by collectively mixing material gases to form the respective layers of the superlattice device and allowing them to fill the reaction chamber, and applying in a predetermined sequence lights of the wavelengths to form the respective kinds of amorphous semiconductor layers by means of the photodisintegration reaction to this mixed gas, thereby forming amorphous semiconductor layers in stack. By this, the manufacture time of a device can be substantially shortened, and a superlattice device can be very efficiently manufactured. Furthermore, since n o glow discharge is caused, a superlattice device having less impurities mixed can be manufactured.
Patent JP-S60111903-A (JP)
Title: Wire width determining circuit
Inventor: SHIYUDOU TOMOKI
IPC: G01B11/02
Filed: 1983-11-24
Abstract: PURPOSE:To determine the wire width of the connection wire of a printed board stably with high reliability, by determining the wire width by performing evaluation through the calculation of the area and peripheral length of the connection wire pattern. CONSTITUTION:The drawing of a printed board is scanned through a control part 40 and a scanner 41 and a binary pattern is stored in pattern memory 42. In this case, the patterns of a symbol part and a connection wire are separated from the stored content and the connection wire pattern is stored in a connection wire separating part 43 while an area and peripheral length calculating part 44 operates the area and peripheral length of each connection wire on the basis of said connection wire pattern. This operation result is evaluated by a wire width determining part 45 to determine the wire width of the connection wire. By this evaluation for grasping the whole of the connection wire as the object, the wire width of the connection wire of the printed board can be determined stably with high reliability.
Patent JP-H0863622-A (JP)
Title: Automatic ticket vending machine
Inventor: FURUKAWA KEIICHI
IPC: G07B5/00
Filed: 1994-08-23
Abstract: PURPOSE: To simply purchase a through-ticket up to a required station in another railroad. CONSTITUTION: When a through-ticket issue indicating operator is turned on, a touch sensor screen 4 displays an another-railroad specifying picture arranging other railroads available for each station installing automatic ticket vending machines, i.e. a ticket issuing station and a prescribed junction station in each of other railroads. A customer can selectively specify another required railroad by the another-railroad specifying picture. When another required railroad is specified, the screen 4 displays a rate specifying picture arranging through rates up to respective stations in the specified another railroad. On the rate specifying picture, a self-railroad rate from a ticket issuing station up to a prescribed junction station is additional displayed in each through rate.
Patent JP-H0269201-A (JP)
Title: Band saw for cold district
Inventor: IKEDA SABURO
IPC: B27B33/06
Filed: 1988-09-02
Abstract: PURPOSE:To eliminate the freezing trouble developing during winter season in cold district by a simple structure wherein raised teeth, the depth of each of which is larger than that of ordinary saw tooth, are made at the specified frequency and the set of the raised tooth is made to be the very small set slightly larger than the blade thickness of the saw concerned. CONSTITUTION:The band saw concerned 1 is an ordinary band saw made of band-like thin steel sheet having the saw width of about 100 - 255mm. The optimum pitch and depth of teeth 2 to be made is determined by various conditions such as the kind of trees, sawing width, efficiency of power source and the like. Raised teeth 3, 3..., the depth of each of which is special or higher than the depth of each of the standard teeth 2, 2... by about 0.1 - 1mm, are arranged among the standard teeth under the ideal distribution of one raised tooth in every three teeth. Further, the tooth form of the standard tooth 2 may well be made to have a swage set having a plectrum-like shape with a flat upper end edge point line or with a share point line, the upper end of which is obliquely cut alternately as scarf jointer.
Patent JP-H0385060-A (JP)
Title: Scanner system
Inventor: ONO HITOSHI
IPC: G03F1/00
Filed: 1989-08-28
Abstract: PURPOSE:To improve the picture quantity at reuse by controlling the correction of sharpness in response to magnification reduction rate in the case of using a picture of a database. CONSTITUTION:Picture and position information of magnetic disks 2, 5 read by a computer 11 and displayed on a color display device 9 based on magnification and tilt angle information of a floppy disk 8. When a color photograph is used again, the computer 11 uses picture information of an optical disk 10 to edit the picture and a picture after layout making is outputted from an output device 12 as a print film. The magnification/reduction of picture information, that is, magnification, reduction and rotation processing of picture information comprising 4 kinds of color information sets is implemented by the affine conversion. In this processing, a proper differentiating operator is used to apply the arithmetic processing and the sharpness in response to the magnification and reduction rate of the picture is corrected to improve the picture quantity.
Patent JP-S6280869-A (JP)
Title: Method for deciding defective sector
Inventor: SASAKI MASATERU
IPC: G11B7/0055
Filed: 1985-10-04
Abstract: PURPOSE:To improve the performance at information write by writing a defect mark to the prescribed position of a sector having a defect in advance so as to facilitate the discrimination of the defective sector. CONSTITUTION:A laser diode LD4 is oscillated in a high output at the writing of information, the luminous quantity of a laser light is changed in response to a signal from a read/write control circuit 6 and a pit is recorded on an optical disc medium 1. The LD4 is oscillated continuously at a low output at information read and the reflection luminous quantity on the medium 1 is led to a photodetection section 5 via a splitter 3. In a reflection quantity sum detection function, a voltage corresponding to the reflection luminous quantity sum is outputted from the output of the photodetection section 5 by a detection circuit 8, a comparison section 9 compares a slice voltage with the reflection luminous quantity sum voltage, a defect mark is decided and a mark detection signal SIG informing the defect sector to a host device is sent.
Patent JP-H05216318-A (JP)
Title: Electrophotographic device
Inventor: MAEHARA SHIGEJI
IPC: G03G15/00
Filed: 1992-08-20
Abstract: PURPOSE:To prevent damage to a photosensitive body or malfunction of the electrophotographic device due to generation of spark discharge, etc. CONSTITUTION:The device is provided with a feedback system controlling duty ratio of PWM signal determining voltage of an image forming device such as an electrifying device 22 based on value read from a toner quantity detection sensor 53 and a protective means observing this duty ratio and controlling this duty ratio to within the range of voltage where the image forming device is operated normally. The read value is fetched to a master CPU 40 at a specified timing synchronized with the frequency of the PWM signal. Excessive voltage in the image forming device is prevented since the duty ratio of the PWM signal is controlled to be within the range of voltage where the image forming device is operated normally when the feedback system runs out of control due to factors other than the voltage of the image forming device such as deterioration of the photosensitive body 21.
Patent JP-H1162280-A (JP)
Title: Three-storied dwelling
Inventor: YOSHIDA MOTONORI
IPC: E04B1/00
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To incorporate the natural flavor and appreciation like an original garden in a roof balcony opposite to a living room on the third floor, to mitigate the reflected heat from the roof balcony, improve the heat insulation on the rooftop, and improve the habitability in a living room right therebelow. SOLUTION: In a three-storied dwelling, a roof balcony 5 is formed with a wall surface of the third floor in a retracted manner, a living room 17 provided on the third floor is opposite to the roof balcony 5, the access is realized from the living room 17 to the roof balcony 5, the bed soil 81 for lawn is laid on the roof balcony 5, and the lawn 8 is planted therein. In addition, a rooftop 7 capable of realizing the access is formed immediately above the living room 17 provided on the third floor, and the bed soil 81 for lawn is also laid there and the lawn 8 is planted.
Patent JP-S60115301-A (JP)
Title: Blooming method of clad steel-ingot
Inventor: MATSUZAKI MINORU
IPC: B22D19/16
Filed: 1983-11-26
Abstract: PURPOSE:To reduce the edge drop and stripping part of a billet and to improve its quality and yield by decreasing the draft in thickness in sequence, in case of reducing the thickness of an ingot by blooming after rolling it through shape controlling pass. CONSTITUTION:A cast clad steel-ingot is first rolled through shape controlling pass and then is subjected to rolling reduction in thickness. At that time, the rolling of the material to be rolled is controlled to 10-13% draft in thickness till its thickness is reduced to 880mm.. Further, the rolling is controlled to 5-13% draft, in successive rolling reduction. Then the material is rolled into a billet of final dimensions through the final controlling pass. In this way, the edge drop and stripping part of the billet are reduced, and its quality and yield are improved.
Patent JP-S6280174-A (JP)
Title: Four wheel steering device
Inventor: TADA OSAMU
IPC: B62D7/14
Filed: 1985-10-03
Abstract: PURPOSE:To attain a mode change with no unsatisfactory feeling, by providing such an arrangement that when the speed of a vehicle exceeds a predetermined value in such a condition that front wheels are steered in the same phase mode, rear wheels alone are smoothly returned into their neutral positions, and the vehicle may be returned into an AUTO mode only after the vehicle running straightforward. CONSTITUTION:A four wheel drive steering device is set in an AUTO mode unless a same phase switch 17 is turned on, and therefore, rear wheels 27 are set under control to a steering angle delivered from an AUTO mode steering ratio data delivering means 28 in accordance with a steering angle of front wheels and a vehicle speed transmitted from sensors 15, 16. When the vehicle speed is below a predetermined value and therefore, the same phase switch 17 is turned on, a means 29 delivers data of the same phase steering ratio so that the rear wheels 27 are steered by a predetermined amount in the same direction as the steering direction of front wheels. Further, when the speed of the vehicle exceeds a predetermined vehicle speed in such a condition that the same phase mode is selected, a means 30 delivers data of a transitional steering ratio according which the rear wheels 27 is smoothly moved until their steering ratio comes to be zero, that is, the wheels are steered to be set to the neutral position.
Patent JP-2001051270-A (JP)
Title: Image display device
Inventor: KATO HIROMI
IPC: H04N5/74
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To realize an image display device whose cost is low and whose contrast ratio is excellent. SOLUTION: Nearly parallel light L1 emitted by a light source 1 is converted into condensed light L2 by a condensing lens 3, and the resultant light passes through a polarizing plate 4 and a multilayer double refraction element 5 and is made incident on a display element 6 in an oblique direction. A polarizing direction of the light is modulated according to image information and the light is then reflected at the display element 6. Reflected light passes through the multilayer double refraction element 5 and the polarizing plate 4 again and reaches a screen by being transmitted through a lens 7, so that an image is displayed.  Also, the phase advancing axis of a double refraction element 53 nearest the display element 6 out of the multilayer double refraction element 5 and the orienting direction of liquid crystal are aligned, so that the double refraction element for the compensation of double refraction for the light in the oblique direction is dispensed with.
Patent JP-H0384954-A (JP)
Title: Semiconductor device
Inventor: NISHIDA SOICHI
IPC: H01L23/522
Filed: 1989-08-29
Abstract: PURPOSE:To form a contact hole in a substrate directly from a second metal interconnection by a method wherein a first metal interconnection is formed, an interlayer insulating film is then deposited in its whole surface, this insulating film is left only at an upper part and sidewall parts of the first metal interconnection and other parts are removed by an anisotropic dry etching operation. CONSTITUTION:A first metal interconnection material 3 is vapordeposited on a first insulating film 2 by using a sputtering method; a second insulating film 4 is deposited by a CVD method. Then, the second insulating film 4 and the first metal interconnection material 3 are etched by using a dry etching operation. In succession, a third insulating film 6 is deposited by the CVD method. In addition, both sidewalls of the first metal interconnection material 3 and the second insulating film 4 are left and other parts are removed by using an anisotropic dry etching operation, After that, a contact hole 7 is opened by using the anisotropic dry etching operation; a second metal interconnection material 8 is vapor-deposited.
Patent JP-S6281870-A (JP)
Title: Facsimile store and forward switching equipment
Inventor: SASAKI MINEO
IPC: H04N1/419
Filed: 1985-10-04
Abstract: PURPOSE:To improve the picture quality and the line quality check function of a facsimile image by correcting automatically a picture element code recognized as an error at a facsimile store and forward switching equipment, and detecting the number of error bits. CONSTITUTION:A line adaptor (LA) 4 recognizes a data EOL-white run (512 picture elements) from a FAX7 and stores the 512 picture elements at a picture element number storage part 42 and forecasts that a black run will come at next. And when an error picture element code comes in, the bit pattern of the code is stored at an error picture element code storage part 43. Next, it forecasts the white run coming in the next, and when the white run comes in, it adds and stores the number of the picture elements at the previous stated picture element number storage part. When the data EOL comes in, the completion of one line can be recognized and a value at the picture element number storage part 42 is subtracted from the number of picture elements of one line, picture elements of 1728, and the number of the picture element code corresponding to the result is decided and is transferred to a CPU1 correcting the error picture element code automatically.
Patent JP-H0384994-A (JP)
Title: Multilayer printed-circuit board
Inventor: MIZUI NOZOMI
IPC: H05K3/46
Filed: 1989-08-28
Abstract: PURPOSE:To increase the degrees of design freedom and the wiring density of circuit patterns by forming through holes concentrically in inner via hole regions so as to electrically connect between circuit patterns outside the inner circuit patterns. CONSTITUTION:Via holes 2 are formed in inner layers to electrically connect between inner capacitor patterns 3a and 3b. Through holes 4 are formed to electrically connect between circuit patterns, such as outer circuit patterns 5a and 5b arranged outside the inner patterns 3a and 3b. The via holes and through holes are concentrically aligned. Therefore, more regions are available for formation of circuit patterns, thus increasing the degrees of freedom of circuit pattern layout and the wiring density.
Patent JP-H0966458-A (JP)
Title: Connector manufacturing method
Inventor: KANEMICHI YUKIHIRO
IPC: H01R43/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To manufacture connectors of narrow conductor intervals with high precision by making a wire wound in spiral proceed between a plurality of groove rollers, feeding the wire with a slurry containing whetstone grit, and giving a cutting process of insulating grooves between a plurality of terminals of a connector. SOLUTION: A connector 31 is formed by injection molding or the like. A connecting portion 32 of the connector 31 thus formed is flat and no terminal 34 or insulating groove 35 is formed. A plurality of connectors 31 with their contact platings 33 facing downwards are set inside a holding case in the extending direction of the wire of a wire source. Many connectors 33 are sandwiched through dumming materials on both ends. As the wire is advanced by a feed gear under this state, a terminal 34 and an insulating groove 35 are formed on the connector 31 by making the connector 31 contact the wire.
Patent JP-S62118177-A (JP)
Inventor: DEIIN ESU BANSU
IPC: F16J15/56
Filed: 1986-09-22
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-H0653925-A (JP)
Title: Digital auxiliary signal transmission system
Inventor: ISHIHARA TOSHIO
IPC: H04J3/08
Filed: 1992-07-30
Abstract: PURPOSE:To improve the transmission quality of a digital auxiliary signal, and to reduce a circuit scale and cost by multiplexing a digital auxiliary signal inputted from an outside on a main signal with a main signal synchronized with the frequency of the main signal side. CONSTITUTION:A device 1 for a transmission terminal multiplexes a digital auxiliary signal 10 by synchronizing with the frequency of a main signal 11 side, and transmits it to a reception terminal device 2a in an intermediate repeater station. The device 2a divides the signal between signals 11 and 10, outputs the signal 11 to a transmission terminal device 2b for the intermediate repeater, and outputs the signal 10 to a synchronizing circuit 3. The synchronization-converted signal 10 is multiplexed on the signal 11 by the device 2b, and outputted to a reception terminal 4. The device 4 separates the signal 10 from the multiplexed signal, synchronization-converts the signal 10 into an original transmitting speed, and outputs it through a synchronizing separator circuit 5 to the outside. Thus, it is not necessary to repeatedly operate the synchronization of the signal 10 by a stuff synchronization system, low frequency jitters can be decreased, and the scale of the entire circuit can be reduced.
Patent JP-S6376079-A (JP)
Title: Display circuit for calculated result of image data projection
Inventor: OZAKI NOBORU
IPC: G06T3/00
Filed: 1986-09-19
Abstract: PURPOSE:To calculate the projection of image data without using a frame memory and to display the caluclated result with real time by scanning respective picture elements successively in a horizontal direction, inputting the caluclated results to a reading pipe line, caluclating the projected result at a video speed, and synthesizing the input image data. CONSTITUTION:Whether an inputted picture element is the one to be projected or not is determined by a projection mask forming circuit 3 based on an output from a coordinate forming circuit 1 and an output from an area setting circuit 2. An one-line projection calculating circuit 4 inputs a digital video signal and the output of the circuit 3 and calculates the sum of picture elements to be projected in each line. A graph data forming circuit 5 determines whether the current picture element for displaying the projection calculated result is to be adopted as a part of graph data or not from the outputs of the circuits 4, 1. In addition, the output of an one-line buffer circuit 6 or a part of a graph data is selected and outputted by an image synthesizing circuit 7 based on the outputs of the circuit 6, 5.
Patent JP-H1058429-A (JP)
Title: Production of concrete and production of mortar
Inventor: KAMISHIRO TAIDO
IPC: B28C7/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent separation of materials due to a difference on specific gravity between mortar and coarse aggregate and thereby the enable production of a homogeneous concrete structure. SOLUTION: Concrete is produced so that a setting speed (v) of coarse aggregate in the concrete may approximate zero in the equation expressing the value (v), wherein (r) denotes the radius of the coarse aggregate, α a coefficient of resistance to settlement, A the adhesion between the coarse aggregate and mortar, (ρg) the density of the coarse aggregate, (ρm) the density of the mortar and (g) gravitational acceleration. In order to produce the concrete so that the value (v) may approximate zero, a method wherein the density (ρg) of the coarse aggregate and the density (ρm) of the mortar are made equal to each other, a method wherein the coefficient α of resistance to settlement and the adhesion A between the coarse aggregate and the mortar are made large, a method wherein the radius (r) of the coarse aggregate is made small or others can be taken.