baber/WOPTO huggingface dataset:
Patent JP-H11125933-A (JP)
Title: Binder type carrier and developer using the same, and image forming method
Inventor: YAMANOUCHI TAKAO
IPC: G03G9/113
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of charge controllability for a long period by coating the surfaces of the carrier grains with a polyester resin having urethane bonds in a binder type carrier comprising at least a magnetic powder and a resin in the binder. SOLUTION: The surfaces of the nucleous grains comprising at least a resin and fine magnetic grains are coated with a polyester resin having urethane bonds (a urethane modified polyester resin). This polyester resin is formed by reaction of a polyvalent carboxylic acid, such as malonic acid, with a polyvalent alcohol, such as ethylene glycol in a use ratio of 1.0-1.4. It is preferred that these nucleous grains are prepard by reacting phenols with aldehydes in an aqueous medium in the presence of fine magnetic particles and fine nonmagnetic particles and a suspension stabilizer and a basic catalyst and hardening them, and preferrably incorporating the fine magnetic particles and the nonmagnetic particles in the binder.
Patent JP-2000117498-A (JP)
Title: Compressing die
Inventor: ANDO YASUKAZU
IPC: H01R4/20
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a die for connecting an electric wire or the like wherein plural places required to be collapsed are en bloc collapsed, moreover the collapsed places are excellent in durability and its performance is not deteriorated by forming projected lines along the inner surface of a recessed compressing part and providing a projection in the central part of the projected line. SOLUTION: In this die, a cross section shape of projected lines is preferably an arc shape, a half shape of a hexagon or a half shape of a polygon and further, plural projected lines are provided in a compressing part. A sleeve 52 and an electric wire 53 which are compressed with the compressing dies 1, 1 are compressed from both sides with projections 3a and formed into an elliptic shape wherein the Y direction is longer than the X direction, core wires 53a are also formed into an ellipse extending in the Y direction, and contacting resistance between the core wires 53a and the sleeve 52 is stabilized.  Since a compound 58 is gathered is spaces 52c, 52d which are formed in a compressing process and also made to flow into the end part of the sleeve 52 using the spaces 52c, 52d as a passage, the compound 58 is interposed between the electric wire 53 and the sleeve 52 over the whole area of the sleeve 52, frictional resistance is increased and the pulling-out strength of the electric wire is increased.
Patent JP-H04163476-A (JP)
Title: Electrifying device
Inventor: NAKAMURA SHOJI
IPC: G03G15/02
Filed: 1990-10-26
Abstract: PURPOSE:To stabilize electrification and to relive deterioration of a surface potential by locating a like-polar auxiliary electrifying device to a scorotron electrifying device and rapidly electrifying a sensitized substance to a middle potential in a process of a given potential. CONSTITUTION:A scorotron electrifying device 12 and an auxiliary electrifying device 13 performs identical polar electrification, for example, both electrifying devices perform negative electrification. The electrifying device 12 electrifies the surface potential of a sensitized substance 11 to a stable potential VO, and the electrifying device 13 rapidly electrifies it to a middle potential VP in a process to the potential VO. In which case, the electrifying device 12 is disposed in the vicinity of the sensitized substance 11 and provided with a grid 16 to stable control electrification to the sensitized substance 11. The grid 16 is fixed to a shield case 14 through a metallic sheet, having mesh structure, by means of a proper holding means. This constitution enables electrification to catch up with the given potential VO regardless of an external condition, effects stable electrification, and prevents deterioration of a surface potential.
Patent JP-2000082742-A (JP)
Title: Method for forming metal wiring of semiconductor device
Inventor: GYUNG-SU CHO
IPC: H01L21/3205
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To improve step coverage and to reduce electric resistance of a duffusion preventive film and generation of particles by forming a titanium nitride film of the preventive film by thermal decomposition of titanium and nitrogen, heat treating the nitride film, and layer transiting it to a three-layer structure having different characteristics. SOLUTION: After a contact hole is formed at a predetermined site on a semiconductor substrate 1 on which an insulating film 2 is formed, a titanium film 3 and a titanium nitride film 4 are sequentially formed in a predetermined thickness on an overall surface of the film 2 having the hole by a chemical vapor deposition method. The formed film 4 is heat treated in a nitrogen atmosphere, and phase transited from a lower layer of the titanium nitride film of a three-layer structure having different nitrogen content and to a noncrystalline first titanium nitride film 5, a crystalline second titanium nitride film 6 of an intermediate layer and a crystalline third titanium nitride film 7 containing much nitrogen.
Patent JP-H07141214-A (JP)
Title: Data transfer error detecting device
Inventor: HIROFUJI SUSUMU
IPC: G06F11/10
Filed: 1993-11-19
Abstract: PURPOSE:To detect even an error due to word missing without increasing the quantity of data transfer, etc., as to a data transfer error detecting device which detects transfer errors of data in a computer system. CONSTITUTION:For respective 1-word data which are sequentially latched at a sent data latch part 13 of a transmission part 1 and transferred to a reception part 12 through a data transfer bus 16a, even parity bits and odd parity bits are generated alternately by a parity generation circuit 14 and added through the inverting operation of a 1-bit counter 15 synchronized with a sent data latch signal (a), and for respective 1-word data which are sequentially transferred to and latched at a received data latch part 17 of the reception part 12, errors in even parity and odd parity are detected alternately and repeated through the inverting operation of a 1-bit counter 19 synchronized with a received data latch signal (b).
Patent JP-H08126767-A (JP)
Title: Electronic game device
Inventor: YAMAGUCHI YOSHITO
IPC: A63F13/45
Filed: 1994-10-31
Abstract: PURPOSE: To provide an electronic game device which can be constituted without requiring any display part by reading out the data showing the state of an area corresponding to designated block, and emitting sounds based on the read out data with a sound emitting means. CONSTITUTION: When a cross cursor key 1 is operated, a CPU 4 discriminates which one of respective front, rear, left and right SW 1F-1L the operation corresponds to, and the data are read out from maze informations stored in a ROM 5 with the data showing the block, where a current position exists, in a maze as an address. When walls exist in front of the current position, the sounds of the same tone and the same volume are generated from the left and right speakers of a headphone 8, when walls exist on the right side of the current position, the sound is generated from the right speaker, and when walls exist on the left side, the sound is generated from the left speaker. Thus, a user can recognize the direction of the current position in which the walls exist.
Patent JP-H10135745-A (JP)
Title: Amplifier circuit
Inventor: UENO SEIWA
IPC: H03F1/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the effect of switching noise, which is essential for high efficiency of the amplifier circuit used for an audio amplifier or the like. SOLUTION: The amplifier circuit is provided with an amplifier section 13 that amplifies an input signal AS to provide an output of an amplified signal ZS and selection changeover circuits 11, 12 that select 1st voltages ±VccL or 2nd voltages ±VccH higher than the 1st voltages ±VccL depending on the amplified signal ZS and gives the selected voltages to the amplifier section 13 as power supply voltages iVc, and the selection changeover circuits 11, 12 select the 1st voltages ±VccL independently of the level of the amplified signal ZS while an AM radio receiver is in operation in the vicinity of the amplifier section 13 or the selection changeover circuits 11, 12.
Patent JP-H04164494-A (JP)
Title: Washing method with water stream
Inventor: SATO NOBUHIKO
IPC: D06F17/04
Filed: 1990-10-30
Abstract: PURPOSE:To remove contaminants from the washing, etc., by fixing the washing inside of a washing trough, and allowing detergent water in the trough to flow. CONSTITUTION:An inner vessel to hold the washing, etc., is made of a rust-free material in the form of a cage having good penetrativeness such as wire meshing, basket, etc., and is put with the washing in a washing trough can be enclosed. As if a piston this inner vessel is secured in the central part inside of the trough which assumes as if a cylinder. Thus inside of the trough forms two chambers owing to the inner vessel. A water path is provided to die these two chambers, and a pump of specified configuration such as a volute pump is installed on this water path. Through the action of this pump the detergent or water in the trough flows from one chamber to the other unidirectionally, and contaminants are removed when it passes through the washing accommodated in the inner vessel.
Patent JP-H08148099-A (JP)
Title: Deflecting device for color cathode ray tube
Inventor: TOMONO TSUTOMU
IPC: H01J29/76
Filed: 1994-11-25
Abstract: PURPOSE: To prevent mislanding an electron beam by allowing an optimum correction current, synchronized with the deflection timing, to flow in a correcting coil provided in a neck part. CONSTITUTION: A device comprises a deflecting yoke 6, vertical/horizontal correcting coils 7, 8 mounted in a neck part 5, magnetic sensor 10 of detecting a magnetic environment and an arithmetic device 9 having a memory. A characteristic data previously inputted to the memory of the arithmetic device 9 and an output data of the magnetic sensor are arithmetically processed, to carry in coils 7, 8 a correction current synchronized with the deflection timing.
Patent JP-H09137350-A (JP)
Title: Cushioning structure
Inventor: ORII KAZUNORI
IPC: D04H1/541
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cushioning structure improved in elastic recovery, resilience, stress dispersibility and durability. SOLUTION: This cushioning structure with a density of 0.005-0.2g/cm<3> and thickness of >=5mm comprises inelastic polyester crimped short fiber assembly as matrix and is so designed that elastic conjugate fibers composed of a thermoplastic elastomer with a melting point >=40 deg.C lower than that of the polyester polymer constructing the short fibers and an inelastic polyester with the former component exposed onto the fiber surface are dispersed in and mixed with the fiber assembly, there are in a scattered way (A) flexible heat-adhesion spots produced by mutual thermofusing of the elastic conjugate fibers in mutually crossed state and (B) another kind of flexible heat-adhesion spots produced by thermofusing the elastic conjugate fibers and inelastic polyester short fibers in mutually crossed state,  and a smoothing lubricant lie adhered to the surface of the fibers on at least one side surface layer of this structure.
Patent JP-2000121459-A (JP)
Title: Temperature detector and fixing apparatus using the same
Inventor: ENDO ATSUSHI
IPC: G01K13/08
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detector having a temperature sensor which comes into contact with a moving member to be measured when the member stops and comes away from it when it is moving without providing a power source or a control circuit, and to provide a fixing apparatus including the temperature detector. SOLUTION: A pair of fixing members Fh, Fp for fixing an unfixed toner image on a recording sheet S which passes through a fixing region QF of a pressure welding region of the pair of fixing members Fh, Fp; a sensor support member 8 for movably supporting a temperature sensor SNt which detects a temperature on a surface of the fixing member Fh, between a contact position where the sensor is in contact with the fixing member Fh and a distant position where it is distant; and interlocking separation mechanisms 2 to 12 for moving the sensor member 8 to the contact position in contact with the surface of the fixing member Fh when the fixing member Fh stops, and also for moving it to the distant position distant from the fixing member Fh interlockingly with rotational movement of the fixing member Fh when the fixing member Fh rotates are provided.
Patent JP-H0817831-A (JP)
Title: Formation method of metal layer and silicon dioxide layer inidentical flat face
Inventor: KURAUSU DEIITORITSUCHI BEIYAA
IPC: H01L21/3205
Filed: 1994-11-25
Abstract: PURPOSE: To form a structure with a metal layer and a silicon dioxide layer on a same flat surface on a substrate. CONSTITUTION: A metal layer pattern 72 of Al-Cu is formed on a substrate 70, and a silicon dioxide layer 74 is adhered on it. The upper surface of the substrate is chemically and mechanically polished using a basic slurry containing silica particle until the surfaces of the metal layer pattern 72 and the silicon dioxide layer 74 become essentially the same flat surfaces.
Patent JP-H03153755-A (JP)
Title: Polyphenylene ether resin composition with improved odor
Inventor: SAKURAI TOKIO
IPC: C08L71/12
Filed: 1989-11-10
Abstract: PURPOSE:To prepare the title resin compsn. with a significantly improved odor by compounding a polyphenylene ether resin, a styrenic copolymer contg. an alpha,beta-unsatd. carboxylic acid as its component, and a specific inorg. compounding ingredient. CONSTITUTION:The title resin compsn. is prepd. by compounding: 100 pts.wt. polyphenylene ether resin or mixture thereof with a styrenic resin; 0.5-40 pts.wt. styrenic copolymer contg. an alpha,beta-unsatd. carboxylic acid as its component; and 0.1-10 pts.wt. at least one inorg. compounding ingredient selected from the group consisting of an alumina-silica inorg. compounding ingredient having a wt. ratio of Al2O3/SiO2 of 0.1-0.8 a specific surface area measured by BET method of 150m<2>/g or higher, and a mean particle diameter of 10mum or lower, and a magnesia-silica inorg. compounding ingredient having a wt. ratio of MgO/ SiO2 of 0.3-0.7, a specific surface area measured by BET method of 300m<2>/g or higher, and a mean particle diameter of 10mum or lower.
Patent JP-H10122519-A (JP)
Title: Surface combustion burner
Inventor: HORIGOME HIRONORI
IPC: F23D14/14
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a damage due to a mechanical impact or thermal shock from being generated by forming a burner plate with a laminated member comprising a plate type heat insulating member and a metal plate superposed thereon and using the metal plate side as a combustion surface. SOLUTION: A burner plate 5 having a plurality of through holes 6 is provided. The burner plate 5 is formed with a laminated member including a plate type heat insulating member 9 and a metal plate 8 superposed thereon and the metal plate 8 side is used as a combustion surface. The diameter of each through hole 6 formed on the metal plate 8 is equal to that of each through hole 6 formed on the heat insulating member 9 and the position of it formed on the metal plate is aligned with that on the heat insulating member. Then, fuel gas and air supplied from the lower side of the burner plate 5 are jetted from the through holes 6 and burnt. Thus, a combustion device can be prevented from being broken during its transportation or the like.
Patent JP-2000080779-A (JP)
Title: Handrail body of balustrade
Inventor: KANEKO YOSHIAKI
IPC: E04F11/18
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve joint strength and reliability of a combination of a balustrade and a handrail body thereof, and to reduce a hardening time period of a cementing material. SOLUTION: In a combination of a balustrade panel 3 of a balustrade 1 and a handrail body 4 of the same, an inverted U-shaped groove 4A is formed at a lower side of the handrail body 4 such that the groove has a plurality of bumpy grooves 4C and a ventilation portion 4D on its internal peripheral surface. The thus formed groove 4A is mounted on an upper edge 3A of the balustrade panel 3. Further, a void W about 1 mm in width is defined between the upper edge 3A and the inverted U-shaped groove 4A, into which a polyurethane cementing material 5 is charged, to thereby securely join the handrail body to the balustrade panel in one body.
Patent JP-H02139028-A (JP)
Title: Device for transporting prescribed quantity of liquid chemical
Inventor: SUZUKI TOSHIRO
IPC: B01J4/02
Filed: 1988-11-18
Abstract: PURPOSE:To quantify transported liquid chemical by transporting liquid chemical from a liquid chemical storage tank to a reaction tank through a main duct, then allowing passage of the chemical to a hydrometer in a bypass duct, determining a transport amount by calculation based on data obtained by the hydrometer and controlling a solenoid valve on the main duct. CONSTITUTION:A main duct 15 for transporting liquid chemical is connected to an area between a liquid chemical storage tank 11 and a reaction tank 13. A solenoid valve 16 and a flow meter 18 are provided on this main duct 15. In addition, bypass ducts 20 are connected in parallel to the solenoid valve 16 and the flow meter 18. Further, a calculation processing device 25 calculates and determines a transport amount based on data obtained by a hydrometer 22 provided in the bypass duct 20, and controls the solenoid valve 16 in the main duct 15. Consequently, liquid chemical at varying specific gravity can be quantitatively transported for an estimated product weight after reaction. Subsequently, the yield of a reaction product based on the above-described liquid chemical is stabilized. For instance, the yield of ZnS which becomes a main component of a sulfide fluorescent material for a color cathode ray tube is stabilized.
Patent JP-S63144864-A (JP)
Title: Substrate heater
Inventor: NAKA HIROYUKI
IPC: B23K1/008
Filed: 1986-12-08
Abstract: PURPOSE:To shorten heating time and to save space by providing heating elements in parallel with a substrate in a furnace having an approximately rectangular parallelepiped shape, disposing reflection plates near said elements and further disposing a temp. control part for controlling the outputs of the heating elements with time. CONSTITUTION:The plural heating element 12 are provided within the plane parallel with the substrate 11 supported by a substrate supporting means and the reflection plates 13 are respectively disposed on the side opposite from the substrate 11 in the position proximity to said elements. The substrate 11, the heating elements 12 and the reflection plates 13 are disposed together with a temp. sensor 15 in the furnace body 14 having approximately the rectangular parallelepiped shape. The temp. control part 16 processes and judges the temp. information of the sensor 15 and controls the quantity of the heat to be generated by the heating elements 12 in accordance with the optimum temp. pattern of the substrate previously stored into the control part 16. Since various kinds of the substrates 11 are thereby efficiently heated, the heating time is shortened and since the mechanism is simplified, the required space is decreased.
Patent JP-H05110157-A (JP)
Title: Lamination piezoelectric actuator
Inventor: KONDO MASAHIRO
IPC: H01L41/09
Filed: 1991-10-14
Abstract: PURPOSE:To provide a lamination piezoelectric actuator which can be manufactured relatively inexpensively while achieving a high reliability by preventing insulation breakdown at a side surface due to exposure of an internal electrode. CONSTITUTION:Only a part which is exposed to two opposing side surfaces out of four side surfaces is formed by a platinum internal electrode and an internal electrode reaching a separate two side surfaces forming the internal electrode is formed by a silver palladium alloy 2. A piezoelectric ceramic 3 and a protection layer 4 which forms the internal electrodes by cladding are laminated, calcined, and formed in one piece as a laminated ceramic body.
Patent JP-H10128724-A (JP)
Title: Form opening apparatus for concrete form
Inventor: KAWAKAMI KAZUO
IPC: B28B7/10
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To automatically open the side plate of a form when a block is removed from the form. SOLUTION: When a block 7 molded in a form 1 is lifted, the side plate 4 is elevated by being accompanied with the block 7 and a guide pin 13 is moved along a guide channel 14. In this instance, the guide pin 13 is at first moved along the first guiding inclined part 14A formed on the bottom end side of each guide channel 14 and each side plate 4 is a little separated from the block 7. Then, when the guide pin 13 is transferred to the second guiding inclined part 14B with a large angle of inclination, the distance of movement of the guide pin 13, the distance of movement of the guide pin 13 is increased and the gap between the block 7 and each side plate 4 is also widened.  Then, when the guide pin reaches the upper limit position of the second guiding inclined part 14b, the top side guide pin 13 is pulled out from the guide channel 14 and each side plate 4 is rotated outside and is separated from the block 7.
Patent JP-H09114305-A (JP)
Title: Fixing device
Inventor: NAGAO YOSHIAKI
IPC: G03G15/20
Filed: 1995-10-14
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a heating roller by preventing occurrence of damage of the heating roller by preventing at least two out of a separating pawl, a cleaning pad and a thermistor from being brought into contact with the heating roller at a standby time. SOLUTION: The separating pawl 4, the cleaning pad 7 and the thermistor 9 are supported together by a supporting member 18, and the supporting member 18 is turnably pivotally supported by a fixing supporting member 11 while being pressed on the side of the heating roller 1 by a torsion spring 19. Then, the supporting member 18 is turned together with the separating pawl 4 by actuating a solenoid 13 through a controller 15 only when a heater 3 is actuated, so that the separating pawl 4, the cleaning pad 7 and the thermistor 9 are brought into contact with the heating roller 1. Thus, the separating pawl 4, the cleaning pad 7 and the thermistor 9 are brought into contact with the heating roller 1 only when the heater 3 is actuated, and are separated at other time (standby time) so that solid toner is prevented from being stuck to the heating roller 1.
Patent JP-S63144441-A (JP)
Title: Production of optical disk
Inventor: OGAWA WATARU
IPC: C03C15/00
Filed: 1986-12-08
Abstract: PURPOSE:To simplify the manufacturing process of an optical disk for its easy automation and at the same time to avoid an environmental pollution, by utilizing a negative resist and a dry etching process to etch a glass disk and reproducing the disks by means of the photopolymer. CONSTITUTION:A photoresist is applied onto a glass disk 1 for the production of a negative resist film 22. Then the film 22 is photosensitized with the irradiation of a beam 14 like a laser, etc., for the execution of a cutting process. A resist development is carried out and the disk 1 is etched by a reactive ion etching process with the resist used as a mask. Then the resist is removed and a base plate 24 is set opposite to the pit forming surface of a produced glass master 21. A photopolymer 25 is applied between the master 21 and the plate 24. The ultraviolet rays are projected through the plate 24 to cure the photopolymer 25 and the master 21 is removed from the photopolymer 25. Thus a master disk is obtained. Then a recording film 26 and a reflecting film 27 are formed at the pit forming surface side of the master disk by a vapor deposition process, etc. In such a way, an optical disk 20 is obtained.