baber/WOPTO huggingface dataset:
Patent JP-H01268351-A (JP)
Title: Picture outline emphasizing circuit
Inventor: INOUE YOSHIO
IPC: G06T5/20
Filed: 1988-04-20
Abstract: PURPOSE:To eliminate the roughness in a flat part by subtracting a difference signal between a noticed picture signal and a reference picture signal from the noticed picture signal in case of a discrimination signal indictating the flat part and adding the difference signal to the noticed picture signal in case of the discrimination signal indicating an outline part. CONSTITUTION:An adder 10 which adds input picture signals corresponding to respective colors to generate a lightness signal Sn and an adder 11 which adds delay picture signals corresponding to respective colors to generate a lightness signal Sm-1 are provided. A comparator 12 which compares lightness signals Sn and Sn-1 with each other to generate the discrimination signal indicating that the picture is the flat part or the outline part and plural computing elements 3R, 3G and 3B which generate output picture signals corresponding to plural colors based on input picture signals, delay picture signals, and the discrimination signal are provided. In case of the flat part, the difference signal is subtracted from the noticed picture signal; and in case of the outline part, the difference signal is added to the noticed picture signal to generate the output picture signal. Thus not only the outline part is emphasized but also the flat part is smoothed to eliminate the roughness of the picture.
Patent JP-S60240462-A (JP)
Title: Impact type dot head
Inventor: HASUMI HITOSHI
IPC: B41J2/275
Filed: 1984-05-15
Abstract: PURPOSE:To obtain an impact type dot head reduced in noise, by providing a fore-damper for prescribing the position of an armature. CONSTITUTION:A cylindrical fore-damper 6 comprising a vibration dampening material is inlaid with a printing head along the side surface of the cylindrical part of a wire holder 4. At time t0-t1 when an electromagnet begins to attract an armature 8, the armature 8 and a wire 5 are together flying. At the time t1, the armature 8 is impinged to the fore-damper 6 and braked at the time t2 to be replaced to the opposite direction. The wire 5 succeeds flight after the time t1 and reaches max. transition at the time t3 to impact printing paper and a ribbon and pulled back by a spring 7 and, at the time t4, the displacement of the armature 8 becomes equal to that of the wire 5 and, thereafter, both of the armature 8 and the wire 5 are displaced. As mentioned above, by providing the fore-damper, noise at the time of printing can be lowered to a large extent.
Patent JP-H03293896-A (JP)
Title: Speaker cabinet
Inventor: NAKAO KATSU
IPC: G10K11/16
Filed: 1990-04-11
Abstract: PURPOSE:To prevent an unrequired sound due to the mechanical vibration of a sound absorbing material by mounting the sound absorbing material on the outside surface of a speaker enclosure via an elastic body. CONSTITUTION:A speaker unit 3 is mounted on the baffle plate 2 of the speaker enclosure 1, and the sound absorbing material 4 is mounted outside the baffle plate 2 via the elastic body 5. The radiation of the unrequired sound from the speaker unit 3 due to the vibration of the baffle plate 2 is prevented from occurring by the sound absorbing material 4, and also, the mechanical vibration transmitted from the speaker unit 3 through the baffle plate 2 is damped by the elastic body 5, which reduces a vibration level transmitted up to the sound absorbing material 4. In such a way, it is possible to prevent the radiation of not only the unrequired sound from the baffle plate 2 but the unrequired sound due to the vibration of the sound absorbing material 4 by the mechanical vibration from occurring.
Patent JP-2000292869-A (JP)
Title: Manufacture of document platen for automatic document feeder and document platen manufactured thereby
Inventor: INOUE TAKAO
IPC: G03B27/62
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a document platen being excellent in slidability and durability by applying fluorine based surface processing agent being the low-friction film to the surface of a plate glass constituting the document platen. SOLUTION: The fluorine based surface processing agent being the low-friction film is applied to the surface of the plate glass constituting the document platen. The material of the plate glass used as the substrate to be processed is not specially restricted but material whose surface is flat is preferable in point of the slidability of a document. As a method for applying the fluorine based surface processing agent to the plate glass, the dipping method, the flowing method and the like are given. The fluorine based surface processing agent is used by being diluted with solvent. Then, this diluted solution is applied to the substrate to be processed such as the glass plate and left in high-temperature and high-humidity atmosphere as it is. By leaving it in the high-temperature and high-humidity atmosphere as it is, excellent weather resistance is obtained.  Thus, the document platen for an automatic document feeder being excellent in slidability and durability can be obtained. Since the document platen obtained in such a way is excellent in water repellency and oil repellency, fingerprints are prevented from being attached and they are easily wiped off.
Patent JP-S61255207-A (JP)
Title: Split x-silencer
Inventor: SAITO JOJI
IPC: F01N1/24
Filed: 1985-05-08
Abstract: PURPOSE:To enable production of a silencing effect throughout a wide frequency region, according to the method wherein 2 or more oblong shield sound absorbing plates, alternately combined in an X-shape, are aligned in parallel, and the combined shield sound absorbing plates are contained in a circular or a square chamber. CONSTITUTION:A shield sound absorbing panel 4 is constituted such that a space part, formed by rigid frames 1, is filled with sound absorbing materials 2, and a whole outer surface is covered with a porous plate 3. The two or more panels 4 are combined such that the panels are arranged at proper intervals to form an X-shape. The combined body is contained in a cylindrical or a square chamber 5 to constitute a given silencer. This enables a blower to produce a high silencing effect throughout a wide frequency region without incurring a pressure loss.
Patent JP-H10294278-A (JP)
Title: Multipurpose detection device for photolithography alignment and method for obtaining alignment information
Inventor: MCCULLOUGH ANDREW W
IPC: G03F9/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To simplify a constitution of an inspector by providing a plurality of openings which are aligned with a plurality of holes inside a reticle inside an opaque layer and realizing a constitution wherein alignment information can be obtained when an image of a reticle is projected on an opaque layer and a photosensitive layer. SOLUTION: An irradiation source 11 projects an image of a reticle 15 through an optical device 13 on a wafer 12 covered with photosensitive resist. The wafer 12 is put on an X-Y stage 10 and a detector 14 is also put on the X-Y stage 10. A hole inside the reticle 15 is aligned with an opening on the detector 14. The detector 14 is moved so that an image of a proper reticle pattern falls on a hole inside an opaque layer. A signal from the detector 14 is interpreted by signal analysis of data in a functional box 114. The aligned hole and opening offer alignment and position information and imaging information such as image quality information.
Patent JP-S5620559-A (JP)
Title: Anthranilic acid derivative, its preparation and selective herbicide
Inventor: MIYAZAKI YUKINOBU
IPC: C07C231/02
Filed: 1979-07-30
Abstract: NEW MATERIAL:Anthranilic acid derivatives of formula I (R 1  is H, lower alkyl, lower alkenyl; R 2  is lower alkyl, lower alkenyl).  
     EXAMPLE: o-(m-Trifluoromethylanilino)benso(N-ethylamide).  
     USE: Selective herbicide of herbicidal activity with a wide spectrum. Especially, they are effective in rice paddy even in small amount application with no side-effect. Further, they show herbicidal effect also on weeds in crop fields.  
     PROCESS: The reaction between a compound of formula II (X is lower alkoxy, Cl). Anthranilic ester or chloride, and a lower alkyl or alkenylamine affords the compound of formula I. The reaction between an anthranilic acid ester and an amine is effected in an aqueous medium at room temperature and the reaction between the acid halide resulting from halogenation of anthranilic acid and an amine is conducted in an inert solvent such as methylene chloride at 10°CW room temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63263851-A (JP)
Title: Local area network system
Inventor: IBORI SHOICHI
Filed: 1987-04-21
Abstract: PURPOSE:To improve communication efficiency, by providing a first comparison means which compares a transmission frame with a reception frame in a transmission buffer, a second comparison means which compares the frame of a reception buffer with the transmission buffer at every field unit, and first and second priority control means which suppress transmission requests respectively. CONSTITUTION:A transmission buffer memory TMM22 supplies the transmission frame to an input terminal on one side of a comparator CMP15 at every field unit in order. Meanwhile, the reception frame is supplied to the input terminal on the other side of the comparator 15. Thereby, the comparator 15 compares the transmission frame with the reception frame at every field unit, and outputs a compared result to a transmission control circuit 26 via an output line 16. The transmission control circuit 26 decides first and second competitive conditions, and suppresses a transmission operation by a signal 21 representing the executing or suppressing state of the transmission operation corresponding to a decided result. In such a way, by evading the contention of transmission/ reception at respective station, it is possible to eliminate the defect of a master- slave system, and to perform the communication with high efficiency.
Patent JP-S60240197-A (JP)
Inventor: FUEI NAOKI
IPC: H05K9/00
Filed: 1984-05-14
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-S60241175-A (JP)
Title: Graphic processor
Inventor: TSUCHIDA TAIJI
IPC: G06T17/00
Filed: 1984-05-16
Abstract: PURPOSE:To secure the minimum area needed for extraction and shift of the graphic information by using a processing means which can extract only a desired area out of the graphic information stored in a memory part. CONSTITUTION:The maximum/minimum part 6 is set between a memory part 1 and a frame memory part 3. When the graphic information is extracted, the part 6 is started by a prescribed control part in response to an extracting instruction supplied by an operator via a position information input device. Then all vector information on the corresponding graphic information stored in the part 1 are read out to calculate the maximum and minimum values Pxh and Pxl of the direction (x) and the maximum and minimum values Pyh and Pyl of the direction (y) of said graphic information, respectively. Then a rectangular area 11 prescribed by those four values is selected out of the part 1 in the form of an extracting area, and only the graphic information in the area 11 is extracted.
Patent JP-H11298564-A (JP)
Title: Modular jack
Inventor: TANAKA SATOSHI
IPC: H04M1/738
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a printed circuit board on which a termination resistor is mounted and to facilitate the assembling. SOLUTION: An insert block 5 contained in the inside of a case consisting of a body 1 and a cover 2 is made up of, e.g., 8 conductive members 50, an integral forming member 51 formed integrally with hem, and two termination resistors 52. Contact pins 501 formed to one end of each conductive member 50 are placed in the same direction as the lengthwise direction of a front face of the cover 2, lead pieces 502 formed to the other end of each conductive member 50 are formed in two rows each consisting of four pieces and each row is placed in the same direction as the lengthwise direction above. On the other hand, a resistor connection terminal 503 for connection of each termination resistor 52 is formed toward the other end remoter that the lead pieces 502 of the four conductive members 50 on which the contact pins 501 are placed in the middle.
Patent JP-S5522962-A (JP)
Title: Ink containing mark material
Inventor: FUJIMURA KAZUYUKI
IPC: B41N1/12
Filed: 1978-08-07
Abstract: PURPOSE: To provide the mark material which has excellent ink absorbance and durability and gives a steep relief letter, by binding the typing part and the ink occluding part consisting of the sintered form of thermoplastic resin etc. and of the fixable porosity structure, respectively.  
     CONSTITUTION: The mark material is made by binding the typing part 2, 12, 15 (the empty rate is 20W60%), which is a sintered form of the thermoplastic resin (for instance, polyvinyl chloride etc.) or of the finely powdered porous material of the resin, and the ink occluding part (the empty rate is 40W90% being more than the rate in the typing part), which is a porous foamed material 3, 9, 16 or the fiber material having a net like structure 8, 11, or these combined material 8, 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05306903-A (JP)
Title: Device and method for adjusting light receiving sensitivity of speckle length measuring gauge
Inventor: AKISHIBA YUUJI
IPC: G01B11/00
Filed: 1992-04-16
Abstract: PURPOSE:To use a speckle displacement gauge as it is with high accuracy even when light receiving signals become weak when an object to be measured is changed to the one made of a different material. CONSTITUTION:The light receiving sensitivity adjusting device of speckle displacement gauge is connected with a light quantity monitor circuit 7 which detects a decline in light receiving quantity on the output side of a solid-state image pickup element 1 and reset pulse control section 6 for reset pulses B which resets signals accumulated during one-scanning period on the control side of the element 1 and makes the period of the reset pulses longer by an integer multiple. The light receiving sensitivity of the speckle displacement gauge is adjusted in such a way that, when a decline in the light receiving signals A received by the element 1 is detected, the signal accumulating period is prolonged by making the period of the pulses B for resetting the signals accumulated in one-scanning period of the element 1 longer so that the light receiving signals can be intensified.
Patent JP-H10274795-A (JP)
Title: Light quantity adjusting device
Inventor: NAGANUMA HIROAKI
IPC: G03B9/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the compact and inexpensive diaphragm device of a camera whose assembly man-hour is reduced without increasing the number of members. SOLUTION: In the diaphragm device of the camera, which is constituted of a cylindrical rotor 11 magnetized in a radial direction, a light quantity adjusting member adjusting light quantity, a coil to form magnetic field when it is energized, and a yoke 30 to form a magnetic path; the yoke has a gap constituting a pair of free magnetic poles. When the coil is not energized, the light quantity adjusting members are controlled to be at three positions such as a neutral position decided by the mutual relational positions of the magnetic pole of the rotor and the free magnetic pole constituted in the yoke, and two positions decided by positively or negatively energizing the rotor by putting the neutral position in between.
Patent JP-2000295221-A (JP)
Title: Network monitoring system
Inventor: INOSHIMA YASUAKI
IPC: H04L69/40
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a database capable of quickly dealing with and maintaining a network monitoring system for network where a plurality of transmitters placed in each area are interconnected with path lines. SOLUTION: A processing section 10 automatically generates a path line name database 6 where transmitter information is in cross-reference with each path line on the basis of a path line name table 1 that defines all path lines, a path line connection table 2 that defines all path lines having host layer path lines, a path line block table 3 that adds information of a termination transmitter to all highest layer path lines, a frame information table 4 that defines cross-reference between transmitter information in alarm information and serial numbers of alarm collectors 12-1, 12-2 to unfiedly identify the alarm collectors collecting alarm information of a message form issued from a transmitter on the occurrence of a fault, and preferably a conversion table 5 that indicates a position accommodated in a transmitter in terms of a code.
Patent JP-S63262978-A (JP)
Title: Vertical resolution correcting circuit
Inventor: MIYABE KAZUHIRO
IPC: H04N7/01
Filed: 1987-04-20
Abstract: PURPOSE:To correct a vertical resolution in a double speed transformation without narrowing the band of a luminance signal by limiting the band of a correcting signal formed from the two luminance signals different in the band. CONSTITUTION:Double speed luminance signals Y5, -Y6 respectively inputted to transistors 18, 19 are added through resistances 25, 26. This addition signal has only the double writing of the double speed taken out by a blanking circuit 16 constituted of an electrolytic capacitor 29 and a transistor 22 to adjust an amplitude by the division of the resistances 25-27, further, a capacitor 32 is connected in parallel to this resistance 27, thereby, the high frequency part component of the correcting signal D2 is deteriorated. Thereby, even when the difference between the double speed luminance signal Y5 and the correcting signal D2 is taken by a differential amplifier constituted of the transistors 20, 21 and a resistance 28 and a constant current source 30, the vertical resolution can be corrected without narrowing the band of the luminance signal.
Patent JP-H06290454-A (JP)
Title: Mirror finishing method and device for substrate for magnetic disk
Inventor: NAKAYAMA HIDEHARU
IPC: B24B37/04
Filed: 1993-03-31
Abstract: PURPOSE:To finish a grinding process in a short time and to reduce the processing by steps by performing a cleaning-grinding process with a scriber and grinding while supplying free abrasive grains to the scriber in the process. CONSTITUTION:In a first edge cleaner part 12, a detergent is supplied from a cleaning nozzle 8 to two scribers 6 to clean the outer peripheral end surface and the inner peripheral end surface of the base. In the two scribers 6, one side is in contact with the outer peripheral end surface, and the other side is in contact with the inner peripheral end surface, and both side are provided rotatably, and two cleaning nozzles 8 are extended to respective scribers. In a grinding part 13, the scribers 7 are provided rotatably in contact with both surfaces of the substrate, and slurry nozzle 9 are extended to the scribers 7. Further, the slurry containing the free abrasive grains is supplied to the scribers 7. The surface roughness is made a prescribed value by grinding the surface for a prescribed time in the grinding part 13.
Patent JP-S61255842-A (JP)
Title: Method for molding bearing surface of dynamic pressure type bearing
Inventor: TANAKA KATSUHIKO
IPC: F16C33/20
Filed: 1985-05-09
Abstract: PURPOSE:To provide a method for molding the bearing surface of a dynamic pressure type bearing capable of molding the bearing surface having good accuracy, by a method wherein the dynamic pressure type bearing comprising a thermoplastic resin is molded and the bearing surface thereof is subjected to machine while a mold heated to temp. lower than the m.p. of the thermoplastic resin is pressed to the bearing surface to mold grooves for generating dynamic pressure and machining is applied to the peripheral parts of the grooves. CONSTITUTION:A dynamic pressure type bearing 1 has a ring shaped metal element comprising a ferromagnetic material and the element 5 made of a thermoplastic resin integrally formed along with said element 3 by injection molding. A concave sink is generated to the central part of a part 7 coming to a bearing surface in an injection molding state. Then, the metal element 3 is held by a chuck and the part 7 is subjected to machining to obtain a flat bearing surface. Next, the dynamic pressure type bearing 1 is heated to temp. lower than the m.p. of the thermoplastic resin and a mold 11 having projections 9 are pressed to the part 7 coming to the bearing surface to mold spiral grooves 13 for generating dynamic pressure. The element 13 is chucked by a magnetic chuck and machining is applied to the built-up peripheral parts 15 of the grooves for generating dynamic force to obtain a flat bearing surface 17 having good accuracy.
Patent JP-S57212627-A (JP)
Title: Optical recording method
Inventor: NAKAGAWA SHIROU
IPC: G11B7/125
Filed: 1981-06-24
Abstract: PURPOSE: To increase recording density by making the recording intervals of information in a recording layer less than the diameter of a laser spot determined by the threshold value of energy for deforming the recording layer.  
     CONSTITUTION: The intervals (s) of pits are made less than the diameter (d) of the pits formed by a laser spot. The diameter of the laser spot is determined by the threshold value of energy for deforming a medium, and equal to the diameter (d) of the pits. Therefore, the adjacent pits overlap each other, but a medium is thermoplastic and capable of erasing and rewriting, so some of old bits are erased at overlap parts to form new pits. For recording on a track sectioned by a couple of edges B 1  and B 2  with a laser spot, a pit a 1  at the left end is formed firstly and information is recorded. Then, the 2nd pit a 2  is formed at distance (s) less than the diameter of the pit. At this time, the right end of the 1st pit a 1  is erased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5524519-A (JP)
Title: Separating device for air
Inventor: IWAKI KUNIMUNE
IPC: B01D19/00
Filed: 1978-08-09
Abstract: PURPOSE: To separate air efficiently from water or hot water flowing through a pipe, by providing bodies, i.e., vertically long boxes, with openings for connecting pipes at upper and bottom boards, and air outlets at the upper boards, and by providing the bodies with connecting openings at their side walls.  
     CONSTITUTION: Openings 7, 7 for connecting pipes, which are not connected with pipes, are blocked with blank caps. Water is introduced through an upper pipe- connecting opening 6 of one of the bodies 1 and drawn off through a pipe-connecting opening 6 of another body 1, i.e., water introduced through an opening 6 of one of the bodies 1 and a pipe 12 into the inside (separating chamber) of the body 1 accumulates gradually in the body. When the water reaches the height of a connecting opening 10, the water enters through the pipe 11 into another body 1. At this stage, the water liberated of air is discharged through a pipe 12 and a connecting opening 6 to a place where it is used. Air removed from water is discharged through air-discharging openings 8. 
     COPYRIGHT: (C)1980,JPO&Japio