baber/WOPTO huggingface dataset:
Patent JP-S6453987-A (JP)
Title: Recording sheet conveyor for image recorder
Inventor: KOSUGI AKIRA
IPC: B65H83/00
Filed: 1987-08-25
Abstract: PURPOSE:To true up the heads of sheets and house them in a stack part correctly by making the pressure rotational time of a roller, pressing on the recording sheet to be conveyed to the stack part and rotating and conveying the sheet to a stopper surface, variable according to size of the recording sheet. CONSTITUTION:At the time of a double-sides mode, a recording sheet P out of a paper discharge turnover part slides on a mount surface 181 of a stack part 18 by a guide plate 154 and a delivery roller 151, and it comes into contact with a rear guide reference plate 183 positioned according to sheet size. And, at the time of a multiple copy mode, according to the sheet side, for example, in case of vertical A4, a third gate plate 136 is turned upside, the recording sheet P being conveyed in succession is led into the inside of the stack part 180 from a third conveying part 130, and when rear end passing is detected by a sensor 131, a butt roller 173 in rotation is made to go down after the elapse of the specified time, and it is made pressure-contact as long as the specified time being set according to the sheet size, making it contact with a stopper 182. Thus, various sizes of recording sheets can be housed in the stack part correctly and accurately.
Patent JP-S6454986-A (JP)
Title: High efficiency code decoder
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1987-08-26
Abstract: PURPOSE:To restore an image of excellent quality by detecting moving in the unit of picture element, making picture element data a selective output by means of nonlinear processing, and using this output as an interpolation value. CONSTITUTION:A received data from an input terminal 11 is supplied to a decomposing circuit 15 via to a frame decomposing circuit 12, a decoder 13, and a skipped frame restoring circuit 14. The circuit 15 converts the data in block-sequence to a data string in scanning-sequence, and outputs the result to a moving adaptive interpolation circuit 16. The circuit 12 detects moving in the unit of picture element by using transmission data in a block with which a sample separated by the circuit 12 is coincident. In the circuit 16, based on said moving information, the maximum value and the minimum value among plural surrounding picture elements are reset, data levels of corresponding picture elements are compared with each other, and one of the three whose level is intermediate is selectively outputted as an interpolation value, and thus the nonlinear processing is executed. As a result, a dot-shaped noise or smears can be eliminated.
Patent JP-H0494055-A (JP)
Title: Thin type cell
Inventor: MISHIMA HIROMITSU
IPC: H01M2/30
Filed: 1990-08-09
Abstract: PURPOSE:To offer a thin type cell excellent in energy density and moisture resistance while having big sealing adhesive force and softness by using a metal subjected to heat treatment in a range of a specific dew point for a collector concurrently serving as a sheath material. CONSTITUTION:Sheets of stainless steel (1, 2) as collectors concurrently serving as sheaths are cleaned with acetone, then heat treatment is performed at a dew point of heat treatment -10 deg.C to 50 deg.C. A positive electrode compound 3 and a negative electrode lithium foil 4 are placed on the heat treated two sheets of stainless steel to be laminated through a separator 5, polyolefin adhesive resin having a carboxyl radical is arranged between the stainless steel sheets in the sealing part, and the sealing part 6 is heat-sealed to obtain a thin type cell. Reaction is hard to progress at a heat treatment temperature not exceeding 100 deg.C, while stainless steel deteriorates at a heat treatment temperature exceeding 500 deg.C so that heat treatment at 100 deg.C to 500 deg.C is desirable.
Patent JP-S6278259-A (JP)
Inventor: KITAHATA AKIHIRO
IPC: D06M11/83
Filed: 1985-09-24
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-2001042504-A (JP)
Title: Photomask, production of plasma display member using same and plasma display
Inventor: UCHIDA TETSUO
IPC: G03F1/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the lifting and peeling of ends of partition walls after firing and to obtain uniform display quality by forming a photomask with a light shielding part and a light transmissive part arranged on a substrate in a desired pattern and providing light diffusing property or photo-anisotropy to at least an edge of the pattern. SOLUTION: A light diffusing member 5 is disposed on a photomask in such a way that light 8 for exposure passing through this part is diffused by the light diffusing member 5. Preferably the light diffusing member used at this time diffuses light only in a direction parallel to the partition wall pattern, that is, parallel to the longitudinal direction of the stripes. The light diffusing member may be a lens, and a cylindrical lens or an assembly of such lenses is preferably used. The position of the light diffusing member is appropriately adjusted according to the length of an end of each partition wall to be tapered in the longitudinal direction.
Patent JP-H0376024-A (JP)
Title: Production of magnetic recording medium
Inventor: YOSHIMURA MAKOTO
IPC: G11B5/84
Filed: 1989-08-17
Abstract: PURPOSE:To decrease the flaws to be formed on the surface of the magnetic recording medium by dust at the time when the medium is subjected to a calender treatment by bringing a tacky adhesive roll having a specific surface roughness into contact with the circumferential surface of the calender roll with which the magnetic recording medium is not in contact. CONSTITUTION:The circumferential surface of the calender roll with which the magnetic recording medium is not in contact is subjected to the calender treatment by bringing the tacky adhesive roll having the surface roughness defined by equation I into contact therewith. In the equation I, Ra(N) denotes the surface roughness of the tacky adhesive roll and Ra(R) denotes the surface roughness of the calender roll. The surface roughness of the tacky adhesive roll to be brought into contact with the calender roll is specified to the prescribed value or below in such a manner, by which the effective contact area with the calender roll is increased to the prescribed value or above and further the generation of the dust by the chipping of the projecting parts of the tacky adhesive roll surface is decreased to the prescribed value or below. The flaws to be formed on the surface of the magnetic recording medium 1 by the dust at the time when the medium is subjected to the calender treatment are decreased in this way.
Patent JP-H0958824-A (JP)
Title: Storage shelf in self-service lending and selling device for recording medium
Inventor: HORI HIROYUKI
IPC: B65G1/04
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a storage shelf in a self-service lending and selling device for a recording medium that can be miniaturized as a whole without the movement of recording media. SOLUTION: A storage shelf 11 in a self-service lending and selling device for a recording medium with recording media 6 stored in a large number of addresses 16 has lateral side plates, front sash bars 13 and rear sash bars 14 fitted in plural stages to the front end parts and rear end parts of the side plates, a plurality of partition plates 15 fitted between the upper stage front and rear sash bars 13, 14 and the lower stage front and rear sash bars 13, 14 so as to form a plurality of addresses 16 between the lateral side plates, and a recording medium placing part 18 with its upper face part formed in recessed shape. This storage shelf 11 is provided with a bearer 17 fitted to the partition plates 15 by insert-fitting groove parts to the partition plates 15, with a lower face part placed on the front sash bar 13 and the rear sash bar 14.
Patent JP-H0494927-A (JP)
Title: Noncombustible interior material for decoration
Inventor: NAKAMURA AKIO
IPC: B32B17/04
Filed: 1990-08-10
Abstract: PURPOSE:To prevent a cut edge from being frayed and to perform clear multicolor printing by coating the surfaces of woven fabric and nonwoven fabric made of inorganic fiber with the fray preventive bonding composition and providing the coated film of nonhydrophilic coating or a printed later thereon. CONSTITUTION:Woven fabric and nonwoven fabric made of glass fiber are fixed with fray preventive coating by a spraying technique or a screen printing technique and dried. As the utilized fray preventive coating, aq. vinyl emulsion e.g. aq. emulsion of vinyl resin such as (meth)acrylic acid ester, vinyl acetate and ethylene/vinyl acetate is suitable. Thereby deterioration due to fraying is not caused in a cut edge and lamination due to pattern match is enabled. Fiber fixed with this fray preventive is coated or printed with nonhydrophilic coating or ink. Printing is ordinarily performed by offset printing. However in the case of a continuous pattern, gravure is suitable.
Patent JP-H0376134-A (JP)
Title: Wiring connecting device in semiconductor device
Inventor: KOBAYASHI HIROAKI
IPC: H01L21/00
Filed: 1989-08-18
Abstract: PURPOSE:To contrive highly accurate wire bonding by carrying out pattern recognition at the position of one recognition height among more than two recognition heights in the same work and, after allowing the height of the work to move to the height at a position of the other recognition object, by performing pattern recognition at the position of the above other recognition object, thereby performing the correction of position shift which is required for wiring connection. CONSTITUTION:Pattern recognition of the inner lead 1a of a lead frame 1 is carried out by picture processing through a camera 10 for monitoring. Then, this device lowers the inner lead 1 at an amount corresponding to a stepped difference between the inner lead 1 and a semiconductor chip 2, that is, until the focus of an optical body tube 11 comes to a position where the bonding pad of the semiconductor chip 2 is in focus. Under such a state, pattern recognition in the bonding pad of the semiconductor chip 2 is carried out by picture processing of the camera 10 for monitoring. Then, position correction of respective wire bonding co-ordinates is performed by the amount shifted from the initialization co-ordinates of the inner lead 1 and the semiconductor chip 2 which are obtained by pattern recognition and wire bonding is carried out by a bonding tool 14 while leaving a block 7 holding the work to stop as it is at the 2nd stopping position.
Patent JP-S58114351-A (JP)
Title: Disk reproducer
Inventor: OINUMA AKIRA
IPC: G11B17/34
Filed: 1981-12-26
Abstract: PURPOSE:To reduce the surface deflection of a disk due to a deformation of the disk, the external vibration, etc., by turning the disk with two viscoelastic rollers which hold the outer circumference part of the disk between them. CONSTITUTION:A disk 5 is put on a turntable 4, and the 1st viscoelastic roller 10 is turned by a motor 12 with no up-down movement. The downward force is applied to the 2nd viscoelastic roller 11 attached to a cover body 2 and by means of a spring, etc. When the cover 2 is closed, the disk 5 is held by a disk clamper 6 and the 2nd roller 11 and turned with a control given so that the surface deflection of the disk is minimum on a straight line connecting the table 4 and the 1st roller 10. An optical pickup 7 which shifts right and left on the lower surface of the disk 5 works at the area where the surface deflection is minimum. In such a way, the surface deflection is reduced by holding the outer circumference part of the disk with rollers.
Patent JP-S6367762-A (JP)
Title: Lead frame for resin sealed semiconductor device
Inventor: HAMANO SEIJI
IPC: H01L23/28
Filed: 1986-09-09
Abstract: PURPOSE:To improve adhesion strength between inner leads and sealing resin and avoid slippage at the adhering part between them by providing a rough surface on the surface of a lead frame which is in contact with the sealing resin. CONSTITUTION:After a lead frame pattern is formed by a stamping process or an etching process, a rough surface 10 is formed by adding a chemical etching process which makes the surface matted. Then tip parts of inner leads 3b and a chip pad 2 are plated with gold or the like. The chemical etching which forms the rough surface 10 is corrosion etching which employs solution of nitric acid and phosphoric acid or solution of nitric acid and sulfuric acid as etchant for iron system metal stripe 1 material and employs solution of chromic acid and sulfuric acid as etchant for copper system metal stripe 1 material and the depth of the etching is about 1-3mum. With this constitution, sealing resin and the unevenness of the rough surface 10 gear with each other so that adhesion strength between the inner leads 3b and the sealing resin can be improved and peeling-off caused by the slippage between them can be avoided.
Patent JP-S59103411-A (JP)
Title: Superhigh frequency semiconductor amplifier
Inventor: UNNO ISAMU
IPC: H03F3/19
Filed: 1982-12-03
Abstract: PURPOSE:To decrease the change in the back-off amount due to temperature change by providing a temperature compensating circuit controlling the bias of a semiconductor amplifier in response to temperature. CONSTITUTION:A detector 3 detects the output of the amplifier 2 and the output of the detector 3 drives an automatic gain control circuit 4. The output of the automatic gain control circuit 4 controls a variable attenuator 1 so as to make the output of the amplifier 2 constant. A stabilizer 5 is a circuit supplying a drain current to an FET used in the amplifier 2. A temperature detecting circuit 6 detects an ambient temperature, controls the stabilizer 5 according to the change in the ambient temperature so as to change said drain current. Then, the back-off amount is kept constant by changing the saturated output of the FET of the amplifier 2.
Patent JP-S58116131-A (JP)
Title: Manufacture of heat-shrinkable composite film
Inventor: NAKAMURA MASAO
IPC: B29C55/00
Filed: 1981-12-29
Abstract: PURPOSE:To obtain the titled film excellent in heat resistance, adhesion to ad- herend, and mechanical strength, by stretching at a specified degree of stretching a composite film consisting of a polyimide film obtained by a specified method and a heat-fusable fluorine contg. resin layer. CONSTITUTION:The composite film is formed from a heat-fusable fluorine  contg. resin layer (B) and a polyimide film (A) which is prepared in such a manner that biphenyl tetracarboxylic acid dianhydride (i) of the formula is reacted  with an aromatic diamine (ii) (e.g. m-phenylenediamine, etc.) in an organic polar  solvent (iii) (e.g. dimethylsulfone, etc.) to obtain a solution of a polyamide acid  having an inherent viscosity of 0.5 or more, the solution is formed into a film,  and then the film is dried until the volatile content becomes 10wt% or below in  which 50% or more of the polyamide are converted to polyimide. Then the composite film is stretched at a degree of stretching of 200% or less to obtain the desired film.
Patent JP-H0660141-A (JP)
Title: Logic circuit simulator
Inventor: NAKAI TADASHI
IPC: G06F11/26
Filed: 1992-08-10
Abstract: PURPOSE:To implement the simulation in which an error in a logic circuit design is analyzed efficiently. CONSTITUTION:A data system/control system signal discrimination means 1 receiving logic circuit information 101 divides the input signal into a data system signal and a control system signal. A numeral is set to the control system signal and input value symbol cross reference information 105 is generated. A simulation means 3 implements simulation while symbols and numerals are in existence in mixture, and a simulation result display means 4 displays the result without modification when the equation of simulation result is short, obtains the symbol in the equation from the input value symbol cross reference information 105 and makes calculation and displays the result in numerals.
Patent JP-S6477548-A (JP)
Title: Ultrasonic wave generating apparatus of ink jet printing head
Inventor: MORITA NAOKI
IPC: B41J2/02
Filed: 1988-08-29
Abstract: PURPOSE:To stably form an ink droplet, by generating ultrasonic vibration by a piezoelectric vibrator and generating an advance wave in the ink in an ink flow passage by said ultrasonic vibration through the piston member arranged in the ink flow passage. CONSTITUTION:An ultrasonic wave generator block 17 is mounted to one end of a cylindrical pipe 1 which is, in turn, engaged with and fixed to the ultrasonic wave generator block 17 and the leakage of ink between the block 17 and the cylindrical pipe 1 is prevented at the leading end of the cylindrical pipe 1 by an O-ring 14 and at the outer periphery thereof by an O-ring 19. The ink introduced from the ink introducing hole 2 provided to the ultrasonic wave generator block 17 by drilling is supplied into the cylindrical pipe 1 through the outer periphery of a piston 12. A driving ultrasonic wave is supplied to the high voltage electrode 11 held between sandwich-shaped PZT ceramics 13, 13 to apply drop forming vibration to the cylindrical pipe 1 by the piston 12. The jets injected from nozzles 4, 4... form ink droplets by ultrasonic vibration.
Patent JP-2000044743-A (JP)
Title: Thermoplastic elastomer composition and laminate
Inventor: MAKINO MAKOTO
IPC: C08K5/3435
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition which can give a product having a high-level light resistance and improved in fogging resistance without causing blooming by mixing an olefin resin with an ethylene/α-olefin copolymer rubber, and an N-alkyl hindered amine light stabilizer. SOLUTION: The olefin resin (A) is desirably a polypropylene, a copolymer of propylene with a 2C or α-olefin copolymer, or a polyethylene. The ethylene/α- olefin copolymer (B) is an ethylene/α-olefin copolymer rubber or an α-olefin/ nonconjugated diene copolymer rubber. The N-alkyl hindered amine light stabilizer (C) is desirably tetrakis(1,2,2,6,6-pentamethyl-4-piperidyl-1,2,3,4-butane) tetracarboxylate. The weight ratio A/B is desirably 60/40 to 10/90, and the weight ratio C/(A+B) is desirably 0.01-1.0.
Patent JP-S59109238-A (JP)
Inventor: MAIKERU DAGURASU KURIFUOODO
IPC: F27D17/00
Filed: 1983-11-14
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-S59103849-A (JP)
Inventor: NAKAJIMA NOBUHIRO
IPC: B65D39/00
Filed: 1982-12-06
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-H0583246-A (JP)
Title: Communication system for network line
Inventor: HASEGAWA NOBORU
IPC: H04L12/00
Filed: 1991-07-29
Abstract: PURPOSE:To eliminate the need for configuration information of the entire system at each station and to reduce a data transfer time to the utmost with respect to the communication system of a serial data line formed to be a network. CONSTITUTION:A frame number is added to transmission frame data from a transmission station 1 and each of reception stations 2-9 receiving the frame data stores the frame number of the frame data. The stored frame number and a frame number of the frame data received at present are compared and when they are coincident, the frame data are aborted.
Patent JP-S6370797-A (JP)
Inventor: TAKASU MOTOYUKI
IPC: E21D9/06
Filed: 1986-09-11
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-H0943968-A (JP)
Title: Developing device and process cartridge
Inventor: MATSUMOTO HIDEKI
IPC: G03G15/08
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a process cartridge which can form an excellent image even in the case of shortening length in the longitudinal direction. SOLUTION: A magnetizing length in the longitudinal direction of a magnet 18' is made longer than the opening area (c) of a developer container at a pole S2 on the side in contact with an end-part seal member 30 and made shorter than the outside end part of the end-part seal member 30, and the magnetizing length is made longer than the opening area (c) of the developer container at a pole S1 on the side opposite to a latent carrier and also made longer than the magnetizing length of the pole S2 on the side in contact with the end-part seal member 30.
Patent JP-H0495586-A (JP)
Title: Member structure
Inventor: MIYAMOTO HIROYASU
IPC: B60G7/00
Filed: 1990-08-09
Abstract: PURPOSE:To facilitate any positioning in the circumferential direction of a collar and accuracy setting for a clamping surface of a member by constituting one end or the collar being installed in each paired reinforce in a closed section of a suspension member, so as to make it directly hittable to the inside of the clamping surface of the member. CONSTITUTION:Two reinforces 2, 3 are installed in a rectangular closed section of a suspension member 1 consisting of two plates, forming a closed section as well, while a collar 4 is installed in each closed section, and a lower arm 6 or a mounted member is made so as to be attached to the suspension member 1 by means of a bolt 51 being inserted into this collar 4 and a case nut 52 installed in the closed section. At this time, the reinforce 2 on one side is installed so as to separate from the position of a clamping surface of the suspension member 1 at a specified interval. Then, the collar 4 is inserted into a insert hole 21 formed in this reinforce 2, and an outer circumferential surface 43 of the collar 4 and an edge of the insert hole 21 are joined together by means of arc welding and so on, through which an axial one end 41 of this collar 4 is made contact with the inside of the clamping surface 11 directly.
Patent JP-2000046731-A (JP)
Title: Angle-of-rotation measuring device
Inventor: AGAWA MASAHIRO
IPC: G01N21/21
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy, and to measure the concentration of optically active materials with low concentration by reflecting emission light from the optically active materials for a plurality of times so that it enters the optically active materials again, and lengthening the light path length of light passing through the optically active materials for increasing the angle of rotation. SOLUTION: Emission light from a semiconductor laser 20 is set to parallel light by a collimate lens 21, and only light with a polarization constituent being in parallel with the surface of paper is allowed to pass and to be applied to a sample cell 17 for accommodating a sample 11 to be inspected (optically active material). The light that passes through the sample cell 17 is reflected by a pair of mirrors 25 (mirrors 23 and 24) at a reflection part 14 twice, and reenters the sample cell 17. The reflection is repeated for nine times by nine pairs of mirrors 25 for emitting from the sample cell 17, only light with the polarization constituent being vertical to the surface of the paper by the analyzer 26 is detected by a photodetector 27, and output corresponding to the quantity of light is applied to a computer 28.  The computer 28 calculates the concentration of the sample 11 to be inspected (optically active material) based on a signal from the photodetector 27 for outputting.
Patent JP-S60105527-A (JP)
Title: Manufacture of heating and fixing roll of electronic copy machine
Inventor: ICHIKAWA KATSUMI
IPC: G03G15/20
Filed: 1983-11-15
Abstract: PURPOSE:To prevent the toner adhering to a heating and fixing roll by using the silicone rubber into which fluoroplastic dispersion and silicone oil are kneaded, as the base material of the roll. CONSTITUTION:Fluoroplastic dispersion is mixed to silicone oil at 1/100-100/1 mixing ratio, whereby the mixture is obtained. 0.1-100pts.wt. mixture is kneaded into 100pts.wt. silicone rubber. The fixing roll for an electronic copy machine is manufactured by using this raw rubber. Because the silicone rubber of specified composition is used, molten toner or powdered toner does not adhere to the roll, thereby preventing the stain of copied image.