baber/WOPTO huggingface dataset:
Patent JP-S60237607-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ANZAI SHIYOUZOU
IPC: G11B5/03
Filed: 1984-05-10
Abstract: PURPOSE:To enable reproduction of an exact signal by setting the AC bias frequency set synchronously with a reference frequency at the dip frequency of the current spectrum of a modulated recording signal thereby decreasing cross modulation distortion components, improving the S/N of the reproduced signal and decreasing waveform interference. CONSTITUTION:The frequency divided value at which a bias frequency nf1 is obtd. with respect to a reference frequency signal of a master clock generating part 1 is set at a frequency divider 8 when the frequency nf1 is set at the dip of the current spectrum of the recording signal. The frequency nf1 and the output recording signal current of a modulating part 2 synchronize with each other as both are synchronized with the reference frequency signal of the part 1. The frequency nf1 of the divider 8 is inputted via an LPF9 to a bias current driving part 5 which superposes the recording signal current from a signal current driving part 3 thereon to magnetize a tape 7 via a head 6. As a result the signal spectrum in proximity to the bias frequency does not exist and therefore the cross modulation distortion components in the low frequency region generated by cross modulation distortion are decreased.
Patent JP-H10273611-A (JP)
Title: Oil-based ink for ink jet type printing plate
Inventor: KATO EIICHI
IPC: C09D11/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink, excellent in redispersibility, preservation stability and printing resistance and usable in an ink jet type printing plate capable of printing many prints of bright images by converting dispersed resin particles into a specific polymer. SOLUTION: This ink is obtained by using a polymer prepared by carrying out the polymerizing reaction of a solution containing at least one resin for dispersing the dispersion which is a polymer, containing (A) at least one monofunctional monomer which is soluble in a nonaqueous solvent and becomes insoluble by polymerization, (B) at least one monofunctional macromonomer having only one terminal of the main chain of the polymer composed of a recurring unit represented by formula I [V<0> is COO, OCO, etc.; (a<1> ) and (a<2> ) are each H, a halogen, cyano, etc.; D<0> is an 8-22C hydrocarbon, etc.] bonded to a polymerizable double bond represented by formula II [V<1> is COO, CONHCO, etc., (b<1> ) and (b<2> ) are respectively same as (a<1> ) and (a<2> ) ] and (C) a recurring unit represented by formula III [X1 is CO, OCO, etc.; Y1 is a >=10C aliphatic group;  (d1 ) and (d2 ) are each same as (a<1> ) and (a<2> )], having at least a part thereof crosswzlinked and soluble in the nonaqueous solvent as resin particles.
Patent JP-H03294889-A (JP)
Title: Information displaying board
Inventor: RAIMO NITSUTEINEN
IPC: G09F13/00
Filed: 1990-04-12
Abstract: PURPOSE: To eliminate the possibility of a fault to an information display plate by connecting an input system to a control unit, originating control signals to a step motor provided with a light source further by the control unit and leading light from the light source through an optical fiber cable to a desired point on the information plate. CONSTITUTION: This information display plate is provided with a region map 2 and a push button system 3 complemented by both or one 4 of the name of a place on the map and the other information. The information plate is provided with ability to light the light 5 at the desired point in the case that a selected push button 6 is depressed. The push button system 3 is connected to the control unit 7, the control unit originates the control signals to the step motor 8 provided with a halogen lamp for instance and the light is led from the halogen lamp through the optical fiber cable 9 to the desired point 5 on a map plate 2. In such a manner, elements provided with electric and mechanical functions relating to the information plate are placed altogether behind the plate and protected inside a cover.
Patent JP-H02273919-A (JP)
Title: Boat for treating semiconductor wafer
Inventor: OSHIMA MASANORI
IPC: H01L21/22
Filed: 1989-04-17
Abstract: PURPOSE:To make it possible to form a uniform impurity or a uniform oxide film by means of the same device by a method wherein installation parts, which respectively hold concentrically each of semiconductor wafers having a different radius to the central axis of a furnace core tube for diffusion use. CONSTITUTION:Steps are respectively provided at a large-radius wafer installation part 5a and a small-radius wafer installation part 5b in the direction of the central axis of a furnace core tube 1 for diffusion use in such a way that a small-radius wafer 2 and a large-radius wafer 4 become concentric to the center of the tube 1. That is, as the semiconductor wafers 2 and 4, whose radiuses are different from each other, are positioned concentrically to the tube 1, the temperature distribution of each part in the tube 1 is equally held and as the flow of carrier gas also becomes uniform, the distribution of an impurity in the surfaces of the wafers and the distribution of an oxide film on the surfaces of the wafers become uniform.
Patent JP-H01264893-A (JP)
Title: Thermal transfer sheet for transmission type copy preparation
Inventor: EGASHIRA NORITAKA
IPC: B41M5/382
Filed: 1988-04-18
Abstract: PURPOSE:To obtain excellent mold separation property and transparency by a method wherein the title transmission type copy preparing sheet to be thermally transferred is composed of a transparent sheet base material, a transparent image receiving layer, and a mold separation layer, and the mold separation layer is formed by mold separating resin containing a substituent of a good compatibility to an image reception forming resin. CONSTITUTION:Films of polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, etc., are exemplified as a transparent sheet base material. When rupture preventive property and heat resistance at a time of treating are considered as an important matter, a polyethylene terephthalate film is preferable and it is desirable that the surface is processed by primer treatment or corona treatment. The transparent image receiving layer is composed of resin capable of accepting dye transferred from a thermal transfer sheet at a time of thermal transfer. The mold separation layer is formed on the surface of the image receiving layer as follows. An image receiving layer forming ink composition prepared by mixing mold separating resin with the image receiving layer forming resin or the like is applied on the transparent sheet base material, and the mold separating resin is bleeded on the surface. The mold separation layer is formed by using the mold separating resin having a substituent which is good compatible to the image receiving layer forming resin.
Patent JP-S62251890-A (JP)
Title: Ic card writer/reader
Inventor: YAMAMOTO KAZUTO
IPC: G06K17/00
Filed: 1986-04-24
Abstract: PURPOSE:To reduce the size of a terminal unit by aligning one ends of all leaf springs fixing contact terminals with one supporting body on the other side and supporting them by a penetrating means. CONSTITUTION:An IC card holding body 22 is set up on a device body 21 so as to be optionally opened/closed by a rotating mechanism formed on the back end of the body 22. The IC card is inserted through a IC card insertion port 25 at the tip of the IC card holding body 22. A terminal board 28 formed by projecting plural contact terminals 27 is arranged on the upper right side of the device body 21. When the IC card holding body 22 is closed to the device body 21 side while keeping the IC card at the inserted state, respective I/O terminals of the IC card are contacted with respective contact terminals 27. The IC card holding body 22 is always energized in the opening direction and the opening angle is regulated by engaging a stopper 32 formed unitedly with the holding body 22 with a locking part 33 of the device body 21.
Patent JP-S58211466-A (JP)
Title: Thermal transfer recording equipment
Inventor: KAWAJIRI YOSHIO
IPC: B41J17/12
Filed: 1982-06-03
Abstract: PURPOSE:To enable to lessen the waste consumption of an ink film, by feeding a paper and the ink film individually to a recording position and in the absence of a recording data retreating the pressing member which contacts the paper and the ink film. CONSTITUTION:The control microprocessor of a facsimile, etc. checks whether the data of a picture element to be recorded exists on a recording line or not and if it is the blank which has not the recording data, the platen roll 12 which is a pressing member is retreated by an electromagnetic actuator 17 and a paper is sent by the carrying rolls 29, 30, however, because a tension is added to an ink film 11 by braking with the rolls 23, 24 and a pad 25, the ink film 11 and the paper are separated and the ink film 11 does not move. When the data of the picture element exists, the ink film 11 and the paper are pressed to a thermal head 1 by the platen roll 12. Accordingly, the waste consumption of the ink film in a thermal transfer recording can be lessened.
Patent JP-H08283533-A (JP)
Title: Production of phenol resin molding material
Inventor: NAKAO SHINICHI
IPC: C08K7/14
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a phenol resin molding material which has both a high impact strength and high static strengths by mixing a phenol resin, specific glass fibers, and a solvent with a high-speed mixer to give a chip-form compsn. wherein the glass fibers are separated into individual fibers and then thermally kneading the compsn. CONSTITUTION: 100 pts.wt. phenol resin and 75-260 pts.wt. glass fibers having diameters of 15-25μm and lengths of 0.5-12mm are charged into a Henschel mixer 1 preheated to 60-80 deg.C and are mixed with each other under stirring at the peripheral speeds of the upper blade 3 and lower blade 4 of 8-12m/sec for 10-30sec. Then, 5-15 pts.wt. solvent having a b.p. of 60 deg.C or lower (e.g. methanol) is added to the resulting mixture and mixed for 3-10min under deaeration, giving a chip-form compsn. having chip sizes of 3-10mm. The compsn. is fed by a measuring and supplying apparatus 6 from a discharge apparatus 5 to a granulator hopper 7. The compsn. put into a granulator cylinder 8 is extruded by the rotation of a screw 9 through a die 10 and cut with a cutter 11 into desired lenghts.
Patent JP-S5429157-A (JP)
Title: Dust-collecting heat exchanger
Inventor: ISA YOSHIHISA
IPC: F24H3/06
Filed: 1977-08-09
Abstract: PURPOSE: To devise a structure to be used both for a dust collector to collect and discharge dust in exhaust gas and for a heat exchanger to heat fluid by hot exhaust gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62252662-A (JP)
Title: Ladle for steel making
Inventor: KIBUNE ISAO
IPC: B22D41/02
Filed: 1986-04-23
Abstract: PURPOSE:To clean up and upgrade a molten steel and to improve the durability of lining bricks by building the side wall part of a ladle which contacts the molten steel by using specifically composed basic bricks limited in the lining height direction and refractory mortar. CONSTITUTION:The basic bricks contains metallic magnesium and <=4wt% carbon and are so molded as to have 50-80mm lining height direction to small bricks which are built by each piece by using the mortar. Cracks are generated with the bricks having >=80mm lining height direction in this stage. The efficiency of building is low with the small bricks having <50mm height.
Patent JP-H06305534-A (JP)
Title: Magnet type accumulated stock conveyor
Inventor: MITSUNO HIROAKI
IPC: B65G17/16
Filed: 1993-04-22
Abstract: PURPOSE:To constitute a conveyor simple and compact and to stay a carrier without setting any special device such as a stopper and others. CONSTITUTION:An accumulate stock conveyor to convey and stay a carrier storing an article along a closed loop constitutes a closed loop R by a guide rail 3 to guide and support a chain free to move and sets a magnet pulley 4 to attract and transfer the chain to a corner part or a rectlineal part of this closed loop R. In this closed loop R, a plural number of unit length chains 1 which are longer than length of a pulley setting interval and furnished with carrier buckets 5 are arranged. Each of the unit length chains 1 is attracted by the magnet pulley 4 and conveyed in a relay. When the unit length chain 1 is fixed, it is possible to slide and stay it against the magnet pulley 4.
Patent JP-H08263563-A (JP)
Title: Card paging system
Inventor: HIRASHIMA RYUSUKE
IPC: G06Q50/22
Filed: 1995-03-17
Abstract: PURPOSE: To provide the card paging system which accurately informs each service user of information regarding service reception and allows the service user to freely spend a waiting time in a specific area. CONSTITUTION: A paging card 10 is handed to a patient or examinee from the command center 2 of a hospital 1 and the patient or person to be examined bears the paging card 10 and waits freely in the specific wait area 4 of the hospital 1. The command center 2 generates paging information for each patient or examinee through a paging information input unit 6 and sends a corresponding paging signal from a transmitter 8, and the paging card 10 receives the signal to display a corresponding passing message at the display part and generates a paging melody by a music box part. The patient or examinee knows the paging through the paging card 10 and is treated or examined at a specific in-charge department with the paging melody.
Patent JP-S59223054-A (JP)
Title: Facsimile input character recognizing device
Inventor: KOBAYASHI KIMITOMO
IPC: H04N1/00
Filed: 1983-06-01
Abstract: PURPOSE:To inform a read unable position without troubling an operator, and also to prevent the delay of a recognition processing of other input form, when a correct read unable character exists on an input form by sending to an FAX a read impossible information sentence which has added its fact to an input picture signal obtained by writing a position signal in the character concerned. CONSTITUTION:When there is a character which cannot be read correctly by a character recognizing circuit 24, its fact is informed to a control circuit 30, and the contorl circuit 30 instructs a circuit 26 generate a read unable position symbol. The circuit 26 reads an address of an entry frame of its character on a buffer 22 from a character cutting circuit 23, and writes a read unable position symbol in the buffer 22. Said processing is executed until the circuit 23 detects the end mark. Subsequently, the control circuit 30 instructs an information sentence generating circuit 28 to generate an information sentence. The generating circuit 28 writes an information sentence of a fact that there is a character which cannot be correctly, in a buffer 27, and when the write is completed, the control circuit 30 instructs an IF circuit 21 to output a picture signal in the buffer 27 and 22 to a transmitter and receiver 20. In this way, a read unable position information sentence can be outputted to the transmitter and receiver 20.
Patent JP-S5522355-A (JP)
Title: Color-changeable coating method and apparatus
Inventor: SHIMIZU KOUICHI
IPC: B05B12/14
Filed: 1978-08-08
Abstract: PURPOSE: To prevent effectively the adhesion of powder paint to the inside of transport conduit in a coating apparatus in which mixed colors of powder paints are selectively sprayed onto an object to be coated through single spraying gun.  
     CONSTITUTION: The transport conduit 4 body of the powder paint feed pipe 2 is made of teflon, polyethylene, etc., which reduce the adhesion of powder paint to the inside of the conduit 2, and the spray gun 6 is connected to the one end of the conduit 2 through the hose 8. The powder paint feed conduits 10A to 10C are fastened at intervals to the transport conduit 4 body with the angled, or approx. 15°, with the opening and closing control valves 18A to 18C. The control valves, designed to be closed by introducing control air from the inlet 20, are connected to the suppliers 32a to 32C for each of powder paints of different colors at the main inlet 31. Also, the control valves are provided with the inlet 74 through which powder paint staying in the conduit 2 is removed by blowing air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0882867-A (JP)
Title: Optical scanner
Inventor: BENZUION RANDA
IPC: G03B27/50
Filed: 1995-03-30
Abstract: PURPOSE: To prevent damage which is generated in case of still coupling a half-speed scan carriage with rails. CONSTITUTION: This device is provided with a 1st fitting device for fitting a 1st scanning element so as to move it along a scanning route, 2nd scanning element 36, pulleys 142 and 144, 2nd fitting device for fitting the pulleys to the 2nd scanning element, hold surfaces 72 and 74 for accepting the pulleys, slender deflection members 100 and 102 linked to the 1st scanning element, stricting devices 148 and 152 for stricting one part of length of this deflection member while being engaged with the surroundings of pulleys, and engaging/ disengaging device for canceling the engagement of pulleys from any one of hold surfaces and warp members and besides, tension adding devices 174 and 176 are provided for applying tension to the deflection members.
Patent JP-S5621140-A (JP)
Title: Copying machine
Inventor: TOMITA SATORU
IPC: G03G21/00
Filed: 1979-07-27
Abstract: PURPOSE: To prevent an original from being left behind by sounding an alarm when the cover of a copy container is opened in a state of the original left on a set position after completion of copying.  
     CONSTITUTION: Reflecting member r is provided on part of pressing board 2, and light source L for illuminating member r through glass 1, and photoelectric converting element PE for receiving the light reflected from member r are installed, and presence or absence of original 0 on glass 1 is detected by change of output of element PE. A detection signal is generated with microswitch MS acting in response to  opening and closing of transparent cover 5 of copy container C. Each detection signal is applied to control signal generating circuit CS and this provides a control signal to alarm device AR when a detection signal is obtained from MS and original 0 remains on a set position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000294986-A (JP)
Title: Supplying unit for chip-type taping component
Inventor: FUKUZAWA KOZO
IPC: H05K13/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a supplying unit for chip-type taping components capable of increasing the operating rate of electronic components. SOLUTION: A tape-stripping tool 12 is attached to a tape guide. The tool 12 is provided with a cutting blade 13b and a rewinding blade 13a at a distal end thereof. The blade 13b cuts the inner side of an adhered part which is on one side of a cover tape 4, and the blade 13a rewinds the tape 4 from a taping base. When a chip-type taping is paid out from a reel, the blade 13b of the tool 12 cuts the inner side of the adhered part which is on one side of the tape 4, and then the blade 13a strips the tape 4 from the taping base.
Patent JP-H02275203-A (JP)
Title: Adhesion prevention method for substances adhered on gas dispersion plate of fluid floor device and gas dispersion plate thereof
Inventor: ASUKA MASAHIRO
IPC: F23C10/18
Filed: 1989-04-18
Abstract: PURPOSE:To prevent the adhesion of adhesive substances on the interior of a gas dispersion pipe or a gas dispersion cap by absorbing a part of fluid medium with the gas passing through said gas dispersion pipe and discharging the gas from the upper part. CONSTITUTION:When a high moisture residual 12, such as beer dregs is burnt in a primary fluid combustion chamber 3, the combustion gas accompanied by the ash and unburnt substances flows into reducing parts 22 of a number of gas dispersion pipes 20 installed to a gas dispersion plate 6 and then a gas passage 20b for the pipes 20 at a high velocity. The combustion gas which has passed through the reducing part 22, and maintained the high velocity absorbs a fluid medium 4 filled in a fixed stationary part 24 from an opening end of an absorption pipe 23, and it is discharged from an upper end 21c. The combustion gas is dispersed and discharged from a clearance 21c of an entire periphery into a secondary fluid combustion chamber 4. In the mean time, a fluid medium 7 comes into collision or contact with an inner wall of the pipe 20 or an inner surface of a cap 21, and scales off adhesive substances and keeps clean the upper end of the pipe 20, a gas discharge part of the cap 21 or a reversing part where adhesive substances are easily adhered.
Patent JP-S5430026-A (JP)
Title: Objective lens of high reduced scale
Inventor: MAEDA HARUO
IPC: G02B21/02
Filed: 1977-08-11
Abstract: PURPOSE: To produce an objective lens, which has a short focal length of about 4.1 mm, which can be used in the same frame size as the prior art, which has a flatness over a wide field even for a wide angle, which has a high resolution of NA0.41 and which has a wide operating range, by combining six groups of lens elements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000280587-A (JP)
Title: Image-printing head and card printer using the same
Inventor: KOYAMA NOBORU
IPC: B41J35/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To stabilize an image printing condition by setting a guide body to an image-printing head and improving a density irregularity or the like because of an uneven hit against a card. SOLUTION: An image is thermally transferred to a card 2 by applying image information to an image-printing head 33 with pressing the image-printing head 33 via an ink ribbon 36 in contact with the card 2 transferred on a platen roller 26. A guide body 97 of a nearly equal height to a projecting heating unit 33A is set to the image-printing head 33 to be adjacent to the projecting heating unit 33A. The card 2 transferred onto the platen roller 26 is printed while being supported by two points of the projecting heating unit 33A and the guide body 97. Since the image-printing head 33 stably hits the card 2 even at the side of a leading end part of the card 2 owing to the action of the guide body 97, an image printing density irregularity caused by an irregularity in the hitting or the like can be greatly improved.  Printing at the side of a rear end part of the card is similarly improved.
Patent JP-S58212697-A (JP)
Title: Encoding circuit
Inventor: KADOTA HIROSHI
IPC: G11C15/00
Filed: 1982-06-04
Abstract: PURPOSE:To obtain a speedy address encoder with priority, by providing the encoder with signal I/O, transmission I/O, plural clock controlling inputs, plural AND circuits, plural switching circuits having output holding functions and a logical inversion circuit. CONSTITUTION:Said encoder is provided with a signal input IN, a transmission controlling input P1, three clock controlling inputs C1, C2, C3, a signal output OUT, a transmission controlling coutput P2, three logical AND circuits A1, A2, A3, three switching circuits S1, S2, S3 having output holding functions and a logical inversion circuit. Said constitution makes it possible to obtain an address encoder with priority which encodes plural coincidence address signals from an associative memory or the like in accordance with an order and outputs binary address signals. Consequently, the whole operating speed can be improved.
Patent JP-H05297214-A (JP)
Title: Manufacture of color filter
Inventor: SHOROKU TAKESHI
IPC: G02F1/1335
Filed: 1992-04-16
Abstract: PURPOSE:To manufacture a color filter, which presents right attachment between the light shutting layer and colored layer. CONSTITUTION:On a transparent base board 1 a light shutting layer 2 is formed. Before forming a colored layer 3 on this light shutting layer 2, the base board 1 with this layer 2 is subjected to a treatment with a water solution containing H2SO4 as main component and also HNO3 in the range 1-5wt.% with the temp. adjusted to 40-85 deg.C. Thereby the intended object can be fulfilled.