baber/WOPTO huggingface dataset:
Patent JP-H0248678-A (JP)
Title: Electrostatic charge image developing method
Inventor: ASANAE MASUMI
IPC: G03G9/10
Filed: 1988-08-10
Abstract: PURPOSE:To prevent the occurrence of flaws on the surface of an image carrier and to obtain an image of high quality by forming an electric brush on a sleeve to which a developer is supplied and using magnetic carrier having 37 to 130mum particle distribution at the time of rubbing the surface of the image carrier to develop an electrostatic charge image. CONSTITUTION:Magnetic toner 2 is stored in a toner tank 1, and a permanent magnet roll 3 and a hollow sleeve 4 are rotated in opposite directions with each other to carry the toner 2 onto the sleeve 4 while agitating the toner 2 through a doctor gap (d). A magnetic brush is formed by magnetic poles on the surface of the magnet roll 3 to rub the surface of a photosensitive body 5, and the electrostatic charge image formed on the surface of the photosensitive body 5 is developed. The outside diameter and the speed of rotation of the sleeve 4 are set to 16 to 32mm and 100 to 400rpm respectively and magnetic carrier having 37 to 130mum particle size distribution is used to completely prevent the occurrence of flaws on the surface of the photosensitive body 5, and the image of high quality is obtained.
Patent JP-H11197252-A (JP)
Title: Stent implant having bioabsorbable structural support
Inventor: BURNSIDE DIANE KRISTINE
IPC: A61F2/90
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a self-expansible stent implant having a bioabsorbable structural member and a permanent implant member. SOLUTION: A stent implant includes bioabsorbable structural support 110 with a tubular member having each open end, a side wall structure having an opening, and inner and outer surfaces, and a permanent implant 120 with inner and outer surfaces, one of the bioabsorbable structural support 110 or the permanent implant 120 cooperating with the other and providing portions having the same extent, to provide a structure having the bioabsorbable structural support 110 of a fixed length, in which the portions having the same extent are at least partly and integrally bonded or woven together, and having the permanent implant 120 of a fixed length.
Patent JP-2001028693-A (JP)
Title: Color image gradation processing system and image processing unit using the same
Inventor: NISHIJIMA TAKAYUKI
IPC: H04N1/60
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a color image gradation processing system by which rosette and color slurring are reduced, number of lines is kept large so as to attain color image gradation processing where coarseness is unremarkable. SOLUTION: Input data sent from a density correction processing section are all set to '15' and a threshold value data storage section stores a threshold value matrix where threshold value matrix with an optional screen angle are arranged so that the threshold value are arranged sequentially in the order of smaller values and consecutive threshold values are not adjacent to each other to the utmost. An image data comparison section compares input image data of a data form of 0-255 (integer value) with data of the threshold value matrix and coverts the input image data into binary data of 0-255.
Patent JP-S5991137-A (JP)
Title: Resin composition
Inventor: MATSUMURA MASAHIRO
IPC: C08L1/00
Filed: 1982-11-15
Abstract: PURPOSE:To provide a resin compsn. which exhibits good flow characteristics during molding, has improved thermal conductivity and low-temperature swellability and is suitable for use as a sealing material for electronic parts in particular, by blending two kinds of inorg. fillers having specified particle sizes with a resin. CONSTITUTION:A spherical inorg. filler having a particle size of 20-1,000mu and an inorg. filler having a particle size which is 1/5 or below of that of the spherical inorg. filler are blended with a resin to obtain the desired resin compsn. The inorg. filler having a particle size which is 1/5 or below of that of the spherical inorg. filler may be in any form. Examples thereof are crushed powder or spherical article such as powdered alumina or spherical alumina. The filler is used in a quantity of 5-55wt% based on that of the spherical inorg. filler. Any resin may be blended with the fillers. Examples of the resins are plastic resins such as epoxy resin and phenolic resin.
Patent JP-H0487268-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TAWARA KENSUKE
IPC: H01M4/525
Filed: 1990-07-27
Abstract: PURPOSE:To increase the operating voltage of the discharging time to improve the charging-discharging characteristics with a large current flow by using a specific spinel structure or a spinel analogous structure manganese-iron-lithium composite oxide as a positive electrode active material. CONSTITUTION:The battery is constituted of a negative electrode can 1, a negative electrode current collector 2, a negative electrode 3, a separator 4, a positive electrode 5, a positive current collector 6, a positive electrode can 7 and a gasket 8. The negative electrode 3 uses lithium or a material which can occlude and discharge lithium as an active material, and the positive electrode 5 uses a spinel-structure or a spinel-analogous-structure manganese-iron- lithium composite oxide shown in Formula I as an active material, and nonaqueous electrolyte is lithium ion conductive. The range wherein Li ion can be reversibly doped and dedoped by thus using the spinel structure or the spinel analogous structure manganese-iron-lithium composite oxide as a positive electrode active material, that is, an effective charging-discharging capacity can be improved. It is thereby possible to prevent lowering of an operating voltage at the discharging time and improve the charging-discharging characteristic with a large current flow.
Patent JP-S6177073-A (JP)
Title: Recorder
Inventor: KANEIWA SEISHI
IPC: G03G15/08
Filed: 1984-09-25
Abstract: PURPOSE:To monitor accurately toner consumption conditions by using fundamental clocks of a prescribed cycle to integrate the black level period of a picture signal. CONSTITUTION:Main scanning by a VDO signal 302 is repeated plural times to obtain an image in the main scanning direction, and the toner is consumed in parts where the VDO signal 302 is in the high level. The VDO signal 302, a fundamental clock 303, an HENV signal 406, and a VENV signal 407 are inputted to an AND gate circuit 401, and an integral clock 304 as the output of the circuit 401 is inputted to an electric counter 402. A cycle T of the funda mental clock 303 is selected to satisfy relations T=KX1/v (K is a constant and (v) is the scanning speed). Each time the electric counter 402 reaches a prescribed counted value, the counter 402 supplied a pulse motor driving pulse 408 to a pulse motor driving circuit 403, and a mechanical counter 405 is counted up by one step with a pulse motor 404.
Patent JP-S6179456-A (JP)
Inventor: YABUNO SADAO
IPC: A61F5/56
Filed: 1984-09-25
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-H1148568-A (JP)
Title: Electronic apparatus with recorder
Inventor: KANAZAWA MANABU
IPC: H02P3/08
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent a motor from rotating at high speed while minimizing the printing speed drop by detecting the position of a print head using a slit plate and disposing a motor speed reducing means between lines in continuous line printing. SOLUTION: A motor is started by applying a voltage E2 (V) and printing is performed according to a jetting position detection signal. A motor stop signal N1 is counted at first upon finishing the printing and then a voltage -E4 (V) is applied to the motor for a time T1 sec required for the motor to decelerate without stopping (T1 <T3 , T3 is the applying time of E4 (V) required for stopping the motor). Since the motor decelerates when the voltage -E4 (V) is applied for T1 sec, period of the motor stop signal is prolonged (part A). The voltage E2 (V) is applied again to the motor T1 sec later and printing of next line is started in the direction Q. According to the method, degradation of print quality can be prevented without sacrifice of the print speed.
Patent JP-2001026348-A (JP)
Title: Tractor
Inventor: ODA AKIRA
IPC: B65H20/20
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the detection error of an optical sensor caused by the suction of punch-out refuse from feeding holes remained on a continuous paper on a paper holder with static electricity and to make the paper holder by cheap materials. SOLUTION: A discontinued plane 15 collecting a smaller protruding part 16 than the diameter of feeding holes of a continuous paper and a recessed part 17 is formed inside of a paper holder 12 attached on a tractor main body 3. When a continuous paper is fed and punch-out refuse is left in the feeding holes, which is separated from the continuous paper, an opening can be secured between the punch-out refuse and the inside of the paper holder 12. That is made by the recessed part 17 on the discontinued plane 15 of the paper holder 12. Accordingly, absorption of the punch-out refuse on the paper holder 12 can be prevented even when the paper holder has static electricity. Therefore, the existence of the continuous paper and the malfunction of feeding condition can be recognized correctly based on the signal from an optical sensor 10.  In addition, the paper holder 12 can be produced with cheap materials without considering the preventing measures against static electricity.
Patent JP-H1049887-A (JP)
Title: Disk reproducing device
Inventor: SUGIMOTO NOBUHIDE
IPC: G11B19/12
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a tracking error signal which is optimum for obtaining a tracking servo in conformity to a disk, in a tracking servo unit. SOLUTION: Quadrisected diodes A-D transduce a reflected light of a main spot formed on an information track of an optical disk into an electric signal. Sub-diodes E, F transduce reflected lights of sub-beam spots formed on the left and right sides of the information track of the optical disk into electric signals. Adders 51, 52 and a phase difference detector 51 obtain a first tracking error signal by using the output of the quadrisected diodes. An adder 56 obtains a second tracking error signal by using the output of the sub-diodes. A system controller 61 carries out disk discrimination in accordance with the difference in track pitch of the optical disk. A selector 56 determines which of the first and second error signals is to be employed in response to the result of discrimination of the currently mounted disk.
Patent JP-S58102767-A (JP)
Title: Doctor blade
Inventor: OGURA KIKUO
IPC: B41F9/10
Filed: 1981-12-14
Abstract: PURPOSE:To inhibit the generation of a plate fog phenomenon especially when water printing ink is used while improving rust preventive property and abrasion resistance by working the doctor blade in gravure and flexography printing by fluoroplastics. CONSTITUTION:The doctor blade in gravure and flexography printing is worked by fluoroplastics (such as polytetrafluoroethylene). Rust preventive property and abrasion resistance and improved, the abrasion of a gravure printing plate and an anilox roll is also reduced, service life is largely lengthened, and the scraping effect of the doctor blade is also improved. The doctor blade is effective even when organic solvent type printing ink is used, but it has an effect inhibiting the generation of the plate fog phenomenon especially when water printing ink is employed.
Patent JP-H1145917-A (JP)
Title: Logic tester
Inventor: SAKATA HIROSHI
IPC: H01L21/66
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a logic tester commonly used for test heads for 2<k> channels, having a probe card for 2<k-1> channels or less, this card having a different overall size than that of a probe card for 2<k> (k is integer) channels. SOLUTION: The tester has a disk 26' having the same overall size as that of a probe card 135 for 2<k> channels, an array of contact terminals 26 on the top surface of the disk 26' which face and contact the lower surface of a prober 16 for 2<k> channels and array of contact terminals 264 and channel converter on the bottom surface of the disk 26'. The converter has a conversion board 26 having an array of contact terminals 264 facing and contacting the top surface of a probe card 132 for 2<k-1> channels or less and electric connections 30 connecting the contact terminals 246 on the disk 26' top surface to those on the bottom surface of the disk 26'.
Patent JP-S6262198-A (JP)
Inventor: UEKI MASAYOSHI
IPC: F41H1/02
Filed: 1985-09-12
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-S6347329-A (JP)
Inventor: ANTOWAANU BUAINAA
IPC: C21C7/04
Filed: 1987-08-11
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-S58104811-A (JP)
Title: Transfer device of straw mat bed
Inventor: KOROYASU ARATA
IPC: D05B33/00
Filed: 1981-12-11
Abstract: PURPOSE:To use the captioned device also as a both surface stitching machine and linearly transfer a straw mat bed without causing the slope of the bed in the straw mat bed transfer device, by holding the central part in a width direction of the bed further transferring the bed under a condition curved with the bed to a downward facing protrusive shape. CONSTITUTION:If a rod 20a of a hydraulic cylinder 20 is extended, a rack 26 is lowered to cause an upper face retainer bar 30 below the rack to press downward a straw mat bed 1 against resilient force of a spring (not shown in the drawing) urging a roller 3a of a side part conveyer 3 and springs 12 urging a lower surface retainer plate 11, and the bed 1 is curved to a downward facing protrusive shape by the bar 30 contacted to the upper face in a width directional central part of the bed 1 and conver rollers 3, 3 contacted to lateral side bottom faces of the bed 1, then a needle 11a is stuck to a bottom face of the bed 1 in a position contacted to the plate 11. Then a pinion 25 is rotated to feed the rack 26 to the direction of an arrow head P and to straightly advance the bed 1 without causing a slip.
Patent JP-H0547057-A (JP)
Title: Information recording and reproducing system for magneto-optical recording medium
Inventor: MARUKO NOBUHIRO
IPC: G11B11/105
Filed: 1991-08-09
Abstract: PURPOSE:To reproduce a signal whose pitch is narrower than the spot diameter of a light source by completing the magnetization of the recording and reproduction layers in one direction before recording and completing the magnetization direction of the reproduction layer in one direction without applying the external magnetic field accompanied by the cooling after reading. CONSTITUTION:A powerful enough magnetic field, and then, laser beam and a magnetic field are applied to the reproduction layer, and the magnetization of the recording layer is completed with that of the reproduction layer in one direction. Then, a magnetic field is applied in the reverse direction while irradiating with the laser beam, the holding power of a recording layer with relatively low curie temperature disappears previously, and the external magnetic field is fixed to the recording layer accompanied by the cooling. Thus, the inversion magnetic domain is formed to record a signal. When a reproducing light irradiates, the holding power of the irradiated part is reduced in the reproduction layer, and the magnetization, that is, the information on the reproduction layer is transferred in the same direction as the recording layer just above it. The reading of this signal is performed by the Kerr effect influenced on the reflection light of the reproduction light. At this time, the holding power of the only left side irradiated for a long time deteriorates among the spot parts of the reproduction light, and the effective spot diameter is reduced.
Patent JP-H0544638-A (JP)
Title: Variable capacity compressor
Inventor: KAWAMURA CHUICHI
IPC: F04B49/00
Filed: 1991-08-09
Abstract: PURPOSE:To prevent the reduction of the cooling capacity by suppressing the flow-out of coolant gas from a discharge chamber to a crank chamber, reduce the power loss, and improve the responsiveness in the change of capacity, in the high load operation which requires the large cooling capacity. CONSTITUTION:A valve 26 for adjusting the relief quantity of coolant gas from a crank chamber 2 to a suction chamber 4 is installed in a bleeding passage 25 for the communication between the crank chamber 2 and the suction chamber 4. A fixed throttle valve 28 is installed in an air feeding passage 27 for the communication between a discharge chamber 5 and the crank chamber 2, and a differential pressure valve 32 which closes the air feeding passage 27 when the relation between the discharge pressure Pd and the crank chamber pressure Pc is in the relation of Pc>>Pd is installed on the discharge chamber 5 side from the arrangement position of the fixed throttle valve 28.
Patent JP-H0651655-A (JP)
Title: Method for cleaning transfer roller
Inventor: HARA YOSHINOBU
IPC: G03G15/16
Filed: 1992-07-28
Abstract: PURPOSE:To provide a method for removing the soiling of the whole of a transfer roller more satisfactorily than heretofore and preventing rear soiling liable to generation on the side part of a transfer material and a defective transfer from occurring, in a cleaning method for the transfer roller for transferring a toner image on an electrostatic latent image carrier to the transfer material in an electrophotographic system image forming device. CONSTITUTION:The width of the transfer material S is detected prior to a transfer action and when the detected width is equal to or more than the width of the transfer material in the last transfer, a cleaning bias is applied to the transfer roller 5 before rotation prior to the transfer during the period of nontransfer. Simultaneously, a cleaning bias applying time is made longer than that in the case of other nontransfers, or a cleaning bias voltage is set higher than that in the case of other nontransfers, or both of them are executed.
Patent JP-2001028701-A (JP)
Title: Electronic still camera with printer and printer with monitor
Inventor: SASAKI HIDEMI
IPC: G06F15/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily recognize a finish image of a hard copy before an output of the image with respect to an electronic still camera with a printer and the printer with a monitor. SOLUTION: Two liquid crystal display panels 15, 16 that are small and large in size are provided on a rear face of a camera body 2. The small-sized liquid crystal display panel 16 is used for an electronic viewfinder to display an object image photographed through an image pickup lens 3 in real time. The large-sized liquid crystal display panel 16 is used for a monitor to reproduce an image on the basis of image data stored in a memory card 8 or the like. The size of a display screen of the large-sized liquid crystal display panel 16 is nearly equal to the size of a print area of an instant film 10 and the number of pixels of the display screen of the large-sized liquid crystal display panel 16 is nearly equal to the number of pixels of the image exposed on the instant film 10.  Thus, an image with nearly the same display magnification as that of a positive image on the instant film 10 obtained actually is displayed on the large-sized liquid crystal display panel 16.
Patent JP-H08183634-A (JP)
Title: All fluoride glass
Inventor: PUREN MARUSERU JII
IPC: C03C4/20
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoride glass having superior chemical durability without using a beryllium cation as a vitrifying agent by preparing a full fluoride glass containing a particular vitrifying agent and only F -  as the anion without containing Be 2+ , Al 3+ , Ga 3+  or the like.  
     SOLUTION: A full fluoride glass contains only F -  as an anion, does not contain Be 2+ , Al 3+ , Ga 3+  or the like and contains a vitrifying agent cation to stabilize homogeneous, aperiodic distribution of an anion F -  and a modifying agent cation accompanying an anion F -  as an optional component. The vitrifying agent cation comprises at least one of Li + , Sc 3+ , Y 3+  or the like. The modifying agent cation is at least one of Na + , K + , Rb +  or the like. The fluoride glass further contains ZrF 4  or HfF 4  of less than or equal to 35% by mole % as a vitrifying agent and the action of cation is strengthened by the addition of ZrF 4  or HfF 4 . 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6444592-A (JP)
Title: Transaction processor
Inventor: AYA HIDEAKI
IPC: G07G1/12
Filed: 1987-08-11
Abstract: PURPOSE: To speed up the transaction processing by previously executing credit inquiry for an amount required for purchase before the registering processing of a purchased commodity, and at the time of payment, reading out an inquired result and executing payment processing within the range of inquired amount data. CONSTITUTION: When a customer is goning to pay an amount required for purchase by a card, a CAT 2 previously inquires an amount more than a predicted price. After inputting necessary data, a CPU 24 in the CAT 2 transmits card data and inquired amount data to a center device 6 in a card company. An inquired result is displayed on a display device 22. When the card is valid, the card number data and inquired balance data are stored in a RAM 27. An operator registers a commodity purchased by the customer by the use of a scanner 15 or the like. When a 'SUM' key is depressed, a CPU 16 computes and displays the total amout purchased. Then, the CPU 16 reads out the inquirecl result data from the RAM 27 in the CAT 2 set up on a counter board 10 and displays the read data, and operator executes payment processing using the card.
Patent JP-S6092662-A (JP)
Title: Semiconductor device
Inventor: NAWATA SHIGEAKI
IPC: H01L29/73
Filed: 1983-10-26
Abstract: PURPOSE:To improve the saturation and switching characteristics of a high withstand voltage transistor by a method wherein a four-electrode structure, in which a collector electrode is provided on a low density collector layer and a high density collector layer, is formed together with a base electrode and an emitter electrode. CONSTITUTION:When Hall is injected in an n type collector region 2 from a p<+> type base region while in operation, electrons are induced, electron density is made higher, and conductivity is boosted. In the above case, when a voltage which is a little lower than an electrode 11 (C11) is applied to an electrode 12 (C2), false junction voltage is boosted, a number of holes are accumulated in the n<-> type collector region 2, the electron density is made higher due to the corresponding conductivity modulation effect, and the resistance of the n<-> type collector region 2 is lowered. As a result, saturation characteristics are improved, and operational loss is reduced. Also in contrast with the above, when the voltage which is a little higher than the electrode 11 (C1) is applied to the electrode 12 (C2), the minority carrier (hole) accumulated in the n<-> type collector region 2 is reduced. As a result, the lag time in switching operation, i.e., the time required for disappearance of minority carrier, can be reduced.