baber/WOPTO huggingface dataset:
Patent JP-S57184910-A (JP)
Title: Inspecting device for perforating position
Inventor: TAMAKI KATSUYOSHI
IPC: G01B11/00
Filed: 1981-05-11
Abstract: PURPOSE:To perform an automatic and high-precise inspection of a relative position relation between perforations, by a method wherein parallel light is projected to each of a plural number of perforations in an object to be inspected to detect radiating light by a two-dimensional coordinate detector located facing and opposite to their respective perforations. CONSTITUTION:After an object 3 to be inspected is placed on a base stand 6, a casing 7 is lowered, light radiated from light sources 13a, 13b is produced into parallel light by lenses 11a, 11b, and enters 4-split semiconductors 16a, 16b after passing through axial holes 5a, 5b. The output signals SA-SD, SA'-SD' are inputted to an operational controller 25 through a preamplifier 22, a multiplexer 23, and an AD converter 24. From a ratio of a difference between two corresponding outputs to the sum of them, center coordinates (x1, y1), (x2, y2), for dividing a distance between output electrodes 21c, 21d and 21a, 21b into two equal parts, are found, a distance r, found from a square root of a square sum of an x- and a y-coordinate, is displayed in a display 26, and if it exceeds a reference value, it is unpassed. This allows to perform an automatic and high- precise inspection of relative position relation between perforations.
Patent JP-H01243675-A (JP)
Title: Solid state image pickup device
Inventor: AKIMOTO HAJIME
IPC: H04N5/335
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the deterioration of a picture due to the difference of light signal accumulation time among picture elements by perfectly equalizing the light signal accumulation time of the respective picture elements. CONSTITUTION:Every picture element arranged on a light receptive surface two-dimensionally is provided with a photodiode 1, a picture element amplifying transistor 2 to amplify the voltage of the photodiode 1, a vertical switch transistor 3 to connect the picture element amplifying transistor 2 and a vertical drain line 12 and a reset transistor 4 to reset the photodiode 1 respectively. Then, a photoelectric signal accumulating operation is started after the photodiodes 1 are reset at the same hour in the lump, and afterward, scanned outputs are obtained by scanning capacitors 19 after the amplified outputs of the photoelectric signals of the photodiodes 1 too are inputted in the plural capacitors 19 in the lump. Accordingly, the photoelectric signal accumulation time of every picture element can be perfectly equalized. Thus, the deterioration of the picture due to the difference of the light signal accumulation time among the picture elements can be prevented.
Patent JP-H06257808-A (JP)
Title: Clean casing
Inventor: NAKAMURA TERUO
IPC: B65D81/20
Filed: 1993-03-03
Abstract: PURPOSE:To cleanly accommodate temporarily simply portions or parts which dislike dust such as the tip end of optical fibers after silicon coating is removed. CONSTITUTION:A fan 2 and a filter 5 are mounted on the upper surface of an bottomed casing 1, and the fan is driven by a solar cell 4. Sucked air by the fan is exhausted through a gap between a cutout 10 and a table (floor) provided at the lower portion of a casing side surface. Hereby, clean air is sucked into the casing by making use of the fan and the filter, so that the interior of the casing does not rise in its temperature and is kept clean. Since the fan is driven with use of the solar cell, the need of a plug socket may be eliminated and it may be allowed to simply cover an object article with the casing. This ensures a simple accomodation of the object article everywhere. Particularly, the tip end of optical fibers may be covered with the casing, so that operation is simplified and only a local part of the tip end is easily kept clean.
Patent JP-H11244426-A (JP)
Title: Golf club head
Inventor: KONO MASARU
IPC: A63B102/32
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head which relieves the impact on the hand, decreases the impact on a shaft and provides an excellent ball hitting feel when a ball is hit. SOLUTION: The golf club head is so formed as to satisfy the relation of -1.0<= (1.sinθ/M.B)-a}<=1.0 when the inertia moment around a perpendicular line Z passing an intersected point H of a horizontal plane Y inclusive of the centroid G of a head and a hosel axis C is defined as I (g.cm<3> ), the lie angle of the head as θ (deg), the weight as M (g), the length in the horizontal direction from a face center S to the hosel axis as (a) (cm) and the distance from the centroid G to the hose axis as B (cm).
Patent JP-S60212811-A (JP)
Title: Magnetic recording medium
Inventor: SUMIYA KENJI
IPC: G11B5/735
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a recording medium having less curling and having a small coefft. of friction and excellent running stability, jitter characteristic and corrosion resistance by providing a back coat layer contg. a lubricating agent and amine or amide compd. on the rear of a base body having a thin ferromagnetic metallic film on the front. CONSTITUTION:The back coat layer contg. the amine compd. such as mono - diethylamine, cyclohexyl amine or the like and th amide compd. such as capryic amide, stearylic amide or the like together with an aliphatic lubricating agent, silicone lubricating agent, fluorine lubricating agent, etc. as well as an inorg. non-magnetic filler, etc. such as alpha-Fe2O3, Al2O3, MoS2, etc. having <=5Mohs hardness is provided on the rear of the magnetic recording medium formed with the thin ferromagnetic metallic film on the front of the substrate. The magnetic recording medium for high-density recording having substantially no curling and having a small coefft. of friction and excellent running stability and jitter characteristic is thus obtd.
Patent JP-S58188316-A (JP)
Title: Signal latch system
Inventor: MIURA HIDEMI
IPC: G11B20/10
Filed: 1982-04-27
Abstract: PURPOSE:To optimize the timing margin at data fetch, by latching a latched signal with a trigger based on an edge next to a prescribed edge of a clock pulse. CONSTITUTION:An NRZ input data 1 is latched at a latch circuit 3 based on a clock 2. When a permission signal is 1, the circuit 3 latches a signal 8 in the same timing as the clock 2. A latch circuit 31 latches a signal 8 in the same timing as the clock 2. A latch circuit 31 latches a latch output 32 based on the leading edge of a clock 13. A latch circuit 33 latches a latch output 34 at the trailing edge next to the edge obtained for the latch output 34 of the clock 13 given to the circuit 31 and the output state of the circuit 33 is inverted at each trailing edge afterward. An NRZ output data 4 and a latch output 15 are synchronized and given to a register 5 in an NRZ/MFM data conversion section 20, which fetches the data 4 to a register 5 based on the clock 15 and performs the conversion from the NRZ data into the MFM data.
Patent JP-H03272847-A (JP)
Title: Sheet with release property
Inventor: FUJIWARA RYOJI
IPC: B32B7/06
Filed: 1990-03-22
Abstract: PURPOSE:To manufacture a sheet of release properties of superior durability, release properties, flexing properties and the like without transition of silicon component by forming a release layer composed of polyurethane family resin containing silicon segment in main chain and-or side chain at lease on one surface of a synthetic fiber woven cloth. CONSTITUTION:A sheet of release properties is composed of a release layer composed of polyurethane family containing silicon segment in main chain and/or side chain at least on one surface of a synthetic fiber woven cloth. The release layer without transition of a silicon compound is formed on the synthetic fiber woven cloth by using the polyurethane resin, and as the polyurethane resin is of superior flexibility, flexing properties, durability and the like, the manufactured sheet of release properties is provided with repeated durability, flexibility, flexing properties and the like. Further, as preferable embodiment, a bonding layer is formed between the woven cloth and the release layer and said bonded layer is formed with a two-pack urethane resin bonding agent to bond the woven cloth and the release layer farmly and enhance the durability.
Patent JP-H11271818-A (JP)
Title: Optical transmitting device and optical repeating device
Inventor: NAKAMOTO HIROSHI
IPC: G02F1/35
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitting device and an optical repeating device wherein the polarity of chirping for signal light to be outputted can easily be changed according to wavelength dispersion characteristics of a transmission line. SOLUTION: Signal light of a light frequency fsig generated by a signal light generation part 11 and probe light of a light frequency fp generated by a probe light generation part 12 are inputted to a 4-light-wave mixing generation part 13 with a nonlinear optical effect, and then light signals having light frequencies fsig, fp, 2×fsig-fp, and 2×fp-fsig are generated by 4-light-wave mixing. Then one of the light signals outputted by the generation part 13 is selected by an optical filter 14 and outputted to the transmission line. Consequently, the polarity of chirping for the signal light can be changed extremely easily according to the wavelength dispersion characteristics of the transmission line.
Patent JP-H11273080-A (JP)
Title: Optical recording and reproducing device
Inventor: NAKATSUKA SHINICHI
IPC: G11B7/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To conduct a high speed and high density recording and reproducing without mechanical fine precision by converging laser beams at plural different positions on a recording surface corresponding to the driving current of a semiconductor laser and conducting the recording and the reproducing of information at the plural positions simultaneously. SOLUTION: The driving signals of the semiconductor laser are constituted of the pulse current in which two kinds of pulse trains are superimposed. The first pulse train emits the laser light beams having a peak output power of 100 mW, a duty ratio of 30%, a frequency of 70 MHz and an average output power of 30 mW and the beams are used for the writing on an optical disk. The second pulse train emits the laser light beams having a peak output power of 50 mW, a duty ratio of 10%, a frequency of 50 MHz and an average output power of 5 mW. The optical output powers as well as the beam emitting positions are varied by the operating current of the semiconductor laser and thus these beams converge at different points on the disk. Thus, converging points are arranged on a same track and a writing and a reading are simultaneously conducted.
Patent JP-H05236647-A (JP)
Title: Plug-in power source system
Inventor: KURUMA AKIO
IPC: H02H11/00
Filed: 1992-02-19
Abstract: PURPOSE:To completely prevent damage, breakage or deterioration of a load, a connector, etc., by eliminating outputting of an output voltage when a plug-in power source module is mismounted. CONSTITUTION:When plug-in power source modules 1-3, 1-2 are mounted and power source module side connectors 4-1, 4-2 are engaged with printed circuit board side connectors 6-1, 6-2, the fact that a circuit element having patterns C, D of the module 1-3 does not match a circuit element having a pattern G of a printed circuit board 5 is detected by a discriminator 3, and a power source ON inhibit signal is output. Thus, since an output voltage is not output, damage, breakage or deterioration of a load 7-1, the connectors 4-1, 6-1, etc., can be completely prevented.
Patent JP-H0649093-A (JP)
Title: Morpholin- and thiomorpholin-4-ylamide
Inventor: GUIDO BORUTO
IPC: C07K1/113
Filed: 1993-03-29
Abstract: PURPOSE: To provide new morpholin- and thiomorpholin-4-ylamide useful as inhibitors of human immunodeficiency virus-1-asparaginic acid protease in the treatment or prophylaxis of AIDS.  
     CONSTITUTION: The morpholin- and thiomorpholin-4-ylamide is compd. of formula I (R 1  is H or lower alkyl; R 2  is H, lower alkoxycarbonyl or the like; R 3  is morpholino, thiomorpholino or the like; and R 4  is H, OH or the like) or their salts, e.g., 5(S)-amino-6-cyclohexyl-4(S)-hydroxy-2(S)-isopropylhexanoyl-(L)- valyl-(L)-phenylalanyl-(thiomorpholin)-4-yl)amide. A compd. of the formula I (one of R 1  and R 2  is lower alkyl and the other is H or both R 1  and R 2  are lower alkyl) is obtd. by reacting an amino compd. of formula II with an alkylating reagent of the formula R-Y (R is lower alkyl corresponding to R 1  and/or R 2 ; and Y is a releasable group) in an aprotic polar solvent such as DMF preferably at -10 to +00°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10270094-A (JP)
Title: Detecting method for abnormal temperature rise of battery and its device
Inventor: TAKATSU KATSUMI
IPC: H01M10/48
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To detect abnormal temperature rise of a cell, by connecting in series temperature sensors whose electric resistance rapidly increases during a temperature rise, and measuring total resistance of the temperature sensors. SOLUTION: External lead wires 47, 48 are connected respectively with a minus terminal P and a plus terminal Q of a holding piece 43, and connected with a resistance measuring device 49. When at least one of 126 cells receives abnormal temperature rise, resistance of a PTC sensor 14 which is adhered to the cell increases extremely, and the resistance measuring device 49 detects the abnormality. Due to a simple structure in which number of external lead wires 47, 48 is limited, abnormal temperature rise of all cells in a cell source device can be detected. In addition, abnormal temperature rise detecting method and a device which maintain safety and do not cause heating problem of the temperature sensor are provided.
Patent JP-H10269259-A (JP)
Title: Computer system
Inventor: KUSHIMA YUKI
IPC: G06T7/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To make it easy to find alteration in quality and to reduce the repairing operation on a CAD software running computer at a conversion destination, by visualizing information absence and alteration in quality which are caused by conversion when drawing data are transferred between CAD software running computers. SOLUTION: From a CAD software CAD1 running computer 1 and a CAD software CAD2 running computer 3, data are converted into basic figure image data and auxiliary figures in print image form and saved in a file device of a data difference display device 4. Consequently, the same drawing data of both the computers 1 and 3 can be displayed at the same time and compared. Therefore, even a drawing showing a complicated machine shape can be compared efficiently and absence and alteration in quality of drawing data du to CAD data conversion by CAD data converting software are never overlooked.
Patent JP-H04305761-A (JP)
Title: Word processor
Inventor: TSUTSUMI YOSHIO
IPC: G06F17/21
Filed: 1991-04-02
Abstract: PURPOSE:To obtain a word processor capable of changing paper size and a word direction within one document. CONSTITUTION:The word processor has a control sequence for storing code for changing paper in each page in a document file management table, and at the time of outputting document data to a printer, executing control corresponding to a format change while referring the management table. In addition, a code indicating paper size in each page is stored in the document file management tale as a paper changing code, and at the time of printing out document data to the printer, control for selecting a paper cassette including paper of corresponding paper size in each page is executed. On the other hand, a code indicating the length/width of paper is stored in the document file management table in each page, and at the time of printing out document data to the printer, the specification of the paper direction is controlled by referring the management table.
Patent JP-H11273190-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SAITO YOSHIYUKI
IPC: G11B15/30
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a small and excellent magnetic recording/reproducing device capable of preventing image discontinuity or tape damage when a magnetic tape is changed from a forward traveling state to a backward traveling state. SOLUTION: When a change is made from a reproducing state to an opposite reproducing state, a capstan 50 is stopped, a pinch roller 55 is separated from the capstan 50 and, by rotating the capstan 50 by a specified amount in an opposite direction, an idler gear 7 is changed into contact with an S reel base 4, pressed into contact again with the capstan 50 by the pinch roller 55, the capstan 50 is rotated in an opposite direction, and by performing opposite reproducing, the slackening of a tape during a mode change is prevented, and problems of image discontinuity and tape damage during opposite reproducing are solved.
Patent JP-S61230193-A (JP)
Inventor: KAKINOHARA KOUJI
IPC: G09G5/24
Filed: 1985-04-03
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-S55162261-A (JP)
Title: Semiconductor ic device
Inventor: YOSHIKAWA KIMIMARO
IPC: H01L29/73
Filed: 1979-06-05
Abstract: PURPOSE:To integrate multi-gate I<2>L by the method wherein a plurality of I<2>L base electrode leadout sockets are provided and thereby the diffused resistor region of Al wiring region for crossing input wiring and output wiring is reduced. CONSTITUTION:When wiring 5 to be connected to No.1 base electrode leadout socket 3 of an inverter transistor is arranged across collector wirings 6-8, and No.2 electrode leadout socket 9 is provided newly on base 2 of the inverter transistor, and thereby wiring 10 is arranged. This makes it unnecessary to provide a diffused resistor or by-pass wiring. Even in this structure, no abnormal condition occurs in I<2>L operation. Consequently, space for extra wirings or crossing a diffused resistor is not required, so that wiring is made easy, while the degree of freedom is increased and a high degree of integration can be performed for I<2>L.
Patent JP-H11268220-A (JP)
Title: Decorative composite material and its production
Inventor: SUZUKI KAZUO
IPC: B32B5/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative composite material free from a molding defect such as 'undulation' 'distortion' or the like and having a decorative surface high in design effect even if a core material having unevenness on its surface is used. SOLUTION: A decorative composite material 1 is formed by integrating a core material having an uneven surface and a decorative material 2 with a water content of 0.4 wt.% or less or a decorative panel of which the surface is treated with a urethane primer through an adhesive layer comprising a polyurethane foam 4. This decorative composite material is produced by a method wherein the decorative material is placed on the surface of the lower mold cavity of a mold through a heat insulating buffering material and a polyurethane resin compsn. is ejected to the surface of the decorative material 1 and the core material 3 having an uneven surface is placed on the decorative material and the mold is clamped to foam and cure the polyurethane resin to compound the decorative material and the core material.
Patent JP-H05268853-A (JP)
Title: Monitoring device for barn
IPC: A01K45/00
Filed: 1992-03-27
Abstract: PURPOSE:To facilitate the control of chickens, etc., in a barn and monitor many rearing chambers with a small number of monitoring cameras. CONSTITUTION:Monitoring cameras 10 are disposed on the front surface of many rearing chambers (cages) 2, 3, and moved. A control board for controlling the movement of the monitoring cameras and a monitoring TV display for displaying the images from the monitoring cameras are disposed in the control house.
Patent JP-H07281736-A (JP)
Title: Facility diagnostic device
Inventor: YAMAMOTO KEIICHI
IPC: G06Q50/04
Filed: 1994-04-08
Abstract: PURPOSE:To find out the indication of severe abnormality and to grasp the degree of abnormality by measuring the operation time of a diagnostic object facility corresponding to an impressed test signal and deciding whether or not the operation time is settled within an allowable range set by plural stages. CONSTITUTION:A characteristic storage part 11 stores an operation time characteristic 12 of a diagnostic object facility 2 and an allowable class range 17 composed of lower limit and upper limit value characteristics. Then, operation time Tn of the diagnostic object facility 2 measured by the operation time measuring part 4 is temporarily stored in an operation time storage part 15 and corrected by a correcting part 18 corresponding to external conditions such as the temperature, and a severe abnormality deciding part 20 decides whether the corrected operation time is settled in the allowable class range corresponding to the test signal or not and decides the generation of severe abnormality when the operation time gets out of this allowable range. On the other hand, a light abnormality deciding part 19 read a peculiar allowable range corresponding to the test signal from a peculiar allowable range storage part 22, temporarily decides the generation of light abnormality when the corrected operation time gets out of this range, and transmits these decided results to an editing display control part 23.
Patent JP-H04282526-A (JP)
Title: Relay
Inventor: WATANABE TAKESHI
IPC: H01H50/42
Filed: 1991-03-11
Abstract: PURPOSE:To provide a relay having the same size as a normal small relay and the same contact capacity as a large electromagnetic switch. CONSTITUTION:An electromagnet 29 fixed into a case 31, armature 33 provided opposing to an iron core 29A and turnably in a direction of arrow marks B, C, movable contact spring 22B connected to this armature 33 and integrally turned with the concerned armature 33, original position resetting spring 34 of the armature 33 and the movable contact spring 22B and break/make side fixed contacts 36, 22A provided respectively in one side and the other side of the movable contact spring 22B are provided. A permanent magnet 2, with magnetic force weaker than the electromagnet, for original position-resetting the armature 33 and the movable contact spring 22B is provided in an opposite side to the iron core 29A through the armature 33.
Patent JP-H06258076-A (JP)
Title: Oblique angle measuring apparatus
Inventor: YOSHIZAWA TOSHIO
IPC: G01C9/06
Filed: 1993-03-08
Abstract: PURPOSE:To provide an oblique angle measuring apparatus in which an oblique angle can be accurately measured and which can be manufactured with a low cost by setting a resistance value in conductive liquid to a predetermined value. CONSTITUTION:An oblique angle measuring apparatus comprises conductive liquid 12 and bubbles 13 sealed in a tubular member 11 having a predetermined curvature to measure an oblique angle based on resistance values of two electrodes 14, wherein the electrodes 14 are formed in the same L shape, and so inserted as to be opposed on the same linear line from a side of the member 11 having the predetermined curvature. Further, the electrodes 14 are formed in the same L shape, and disposed at a predetermined interval from an inner surface of the member 11.
Patent JP-S57187775-A (JP)
Title: Optical character reader
Inventor: HASEGAWA KENJI
IPC: G06V10/10
Filed: 1981-05-13
Abstract: PURPOSE:To read surely an OCR form where numbers, alphabets, Kana (Japanese syllabary), and sumbols are mixed, by using blanks and specific symbols. CONSTITUTION:A field 2 for katakana (square-form Japanese syllabary), a field 3 for alphabets, a field 4 for Katakana, a field 5 for numbers, and a field 6 for Katakana are provided on a form 1, and blanks 7 are provided between respective fields; and in the same field, blanks 8 are filled up with specific sumbols 2- 6 to eliminate blanks apparently.