baber/WOPTO huggingface dataset:
Patent JP-2002014504-A (JP)
Title: Image forming device and storage medium
Inventor: MOJI YOSUKE
IPC: G03G21/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a developing unit including a photoreceptor and to shorten a first printing time by reducing processing for detecting erroneous registration in a subscanning direction. SOLUTION: This image forming device is equipped with a photoreceptor phase detection means consisting of a rotational reference position detection encoder disk disposed to be fixed on the rotary shaft of each photoreceptor main body in order to fix the respective rotational reference positions of plural photoreceptors driven and rotated by a driving motor and a position detection sensor for detecting the reference position on the rotational reference position detection encoder disk, a rotational phase difference calculation means detecting the rotational phase of plural photoreceptors by the photoreceptor phase detection means and calculating the rotational phase difference of plural other photoreceptors from the rotational phase of the specified photoreceptor being reference,  a phase difference setting means for setting the rotational phase difference of plural other photoreceptors from the rotational phase of the specified photoreceptor being the reference at the time or printing operation, and a rotational phase correction means for correcting cyclic color slurring caused by the rotational phase difference of plural photoreceptors.
Patent JP-2002015902-A (JP)
Title: Protective element
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01C7/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a protective element provided with a PTC element and a spring, made to a shape memory alloy in which the PTC will become a free state, even if the spring made of shape memory alloy is restored into memorized shape and no nonconformity such as re-condition, etc., occurs. SOLUTION: A first spring 3 for biasing and a movable contact 5 are housed in a metal case 1, and the opening of the metallic case 1 is stopped by an insulation bushing 6. A second lead 7 which penetrates the insulation bushing 6 is provided, and a spring 9 which is made of a shape memory alloy and deformed into contracted state is interposed between the movable contact 5 and insulation bushing 6, and then a PTC element 10 is also interposed between the movable contact 5 and a fixed contact 8.
Patent JP-2002025877-A (JP)
Title: Parts maintenance device for semiconductor processor, and method therefor
Inventor: TAWARA KAZUSHI
IPC: H01L23/58
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the parts maintenance device for a semiconductor processor and the method, capable of detecting operational abnormalities of parts and of preventing faults and accidents, etc., beforehand. SOLUTION: The normal operation time of the parts and the allowable limiting value are set separately in plural stages and stored (step 101). The device is driven (step 102), and the actual operation time of the parts is measured (step 103). Then, the allowable limiting value of the normal operation time of the parts and the actual operation time are compared and maintenance decision is conducted (step 104). When the parts are decided as being acceptable (OK), they are used continuingly. When they are decided as being unacceptable (NG), a post processing is performed, corresponding to the stage (step 105). As post processing, an alarming processing, a device operation stoppage processing, an exchange parts supply command processing and a parts service life predicting processing, etc., can be named.
Patent JP-2002016882-A (JP)
Title: Multiplexed video information encoding/decoding system
Inventor: TAKAHASHI KUNIAKI
IPC: H04N19/423
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that an origin of a video effected by a block distortion when the distortion occurs becomes unknown in a digital recording/reproducing system for recording/reproducing video information obtained by multiplexing a plurality of camera videos by MPEG compressing the information. SOLUTION: A multiplexed video information encoding/decoding system comprises a step (ST10) of sequentially switching camera video input sources of a plurality of cameras by a video frame unit, and storing video data sequence (CH1 picture to CH4 picture) of an MPEG compression unit (GOP unit); a step (ST12) of acquiring camera number information (D11) corresponding to an MPEG encoded video unit (channel unit); a step (ST14) of MPEG encoding the video data sequence of the stored MPEG compression unit, adding camera number information (D22 included in UDW) to the encoded video data, and generating MPEG compression stream; and a step (ST16) of writing the generated MPEG compression stream in an information storage medium (DVD-RAM or the like).
Patent JP-2002022494-A (JP)
Title: Encoder and encoder mounting method
Inventor: KASAHARA HIDEYO
IPC: G01D5/36
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an encoder assembling method capable of automatically performing centering. SOLUTION: A centering unit 20 constituted of an equilateral-triangle center bole 21 to be fitted to a motor rotating shaft 61, a rim 23, a cavity hole 22, and a rib 29 is arranged at the center bottom of an encoder base 2. When the encoder base 2 is mounted to a motor main body, the motor shaft 61 is inserted in the equilateral triangle center hole 21 of the centering unit 20 and moved until it comes into contact with the motor main body 6. At this stage, the coaxiality adjustment (centering) between the motor shaft 61 and the encoder base 2 is completed. After the encoder base 2 is fixed to the motor main body 6, the centering unit 20 of the encoder base 2 is easily removed after use by cutting the rim 23.  Then a slit disk unit 4 is fixed to the motor shaft 61, and an encoder case 3 provided with a light emitting element 31, a photo acceptance element 32, and a circuit board 33 is finally assembled to the encoder base 2.
Patent JP-2001058943-A (JP)
Title: Liquid composition containing soap, anionic surfactant and amphoteric surfactant and having improved low temperature stability
Inventor: ARAI MASAAKI
IPC: C11D17/08
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid shower-gel composition which is not frozen and is capable of being discharged by pump from a vessel by incorporating a free aliphatic acid and the like, an alkali metal source, an anionic surfactant, an amphoteric surfactant and the like, isoprene glycol and diprepylene glycol into the composition. SOLUTION: This composition is obtained by incorporating 1-20 wt. of (A) a free aliphatic acid or a mixture of free aliphatic acids, 1-20 wt.% of (B) an alkali metal source, 1-20 wt.% of (C) an anionic surfactant or surfactants, 1-15 wt.% of (D) an amphoteric/bi-ionic surfactant, 1-7 wt.% of (E) isoprene glycol and 2-8 wt.% of (F) dipropylene glycol into the composition. The ingredient B is preferably an alkali metal hydroxide, an alkali metal carbonate and the like and the alkali metal is preferably sodium. The composition does not preferably freeze at a temperature less than -10 deg.C. and its viscosity is preferably 50-8,000 cps.
Patent JP-2002017508-A (JP)
Title: Headrest supporting structure for vehicle
Inventor: NOMURA HIDEMASA
IPC: B60N2/90
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide structure of supporting a headrest detached from the backrest part of a seat in the headrest supporting structure of a vehicle while saving costs for production. SOLUTION: A belt-like body 8 is curved so as to make one and the other ends 9 and 10 of it face the same side and the fixing parts of the ends 9 and 10 of the body 8 are fitted to fixing parts so as to make the surfaces 9a and 10a on the same side of the ends 9 and 10 face the same side, thereby the intermediate part of the body 9 is formed like a funnel with a hole part 15. The supporting rod of the headrest is inserted to the part 15 at the intermediate part of the body 8 to support the headrest.
Patent JP-2002018260-A (JP)
Title: Stirring device for liquid storage tank
Inventor: TOMITA KIN
IPC: B01F7/16
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a stirring device for a liquid storage tank reduced in power consumption and facilitating the maintenance and control of the device. SOLUTION: This stirring device 10 is equipped with a drive device 22 arranged above the liquid surface of the liquid storage tank 12 and having an output shaft 30 extending into the storage tank, an ascending flow type impeller 34 connected to the lower end of the output shaft 30, a casing 36 surrounding the impeller to constitute a storage pump 42, a hanging support means 44 for hanging the casing 36 from a stand to support the same, and a pumping cylinder 46 the upper end of which is connected to an inflow port 40 provided to the lower part of the casing and the lower end is opened in the vicinity of the bottom surface of the storage tank, and the impeller is arranged in the vicinity of the liquid surface.  In this constitution, since the drive device 22 is arranged above the liquid surface, the drawing-up with the storage pump 42 becomes easy and the maintenance and control of the device becomes easy. Since the impeller 34 is provided in the vicinity of the liquid surface, power is reduced.
Patent JP-2002021318-A (JP)
Title: Setting structure for wall face housing furniture
Inventor: MATSUNAGA KENJI
IPC: E04F19/08
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a setting structure for housing furniture to be set near a wall never causing a dew condensation on its reverse side, free from tube danger of falling and capable of effectively using an unused space. SOLUTION: The deep side end of the top plate 2 and bottom plate 4 of this wall housing furniture 1 is inserted into the wall, extending to an outer wall bed material 6, and the front side end of the top plate 2 and bottom plate 4 is protruded to the interior side. A sheet-like heat insulating material 7 is provided between a back plate 5 and the outer wall bed material 6, and a door 8 consisting of wood plate or glass plate is openably and closably provided on the front surface. The wall housing furniture 1 is formed in the same width as the space between columns 9, and the side plate outer surfaces thereof are fixed to the side surfaces of the columns 9.
Patent JP-2002025875-A (JP)
Title: Semiconductor wafer
Inventor: SHIMADA TAKASHI
IPC: H01L21/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer with a V-notch, by which the crystal orientation of the semiconductor wafer is clarified and its obverse and reverse sides can be discriminated. SOLUTION: The V-notch is formed into an asymmetric shape, with respect to the central axis of the semiconductor wafer and is a combination of a  100} plane and a  100} plane perpendicular to the 100} plane, a  110} plane and a  110} plane perpendicular to the 110} plane or the  100} plane and the  110} plane.
Patent JP-2002034135-A (JP)
Title: Jointing structure for wiring
Inventor: MURAKAMI YOSHINORI
IPC: H02G5/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To achieve a joining structure with small increase in inductance. SOLUTION: In connecting a pair of bus bar 1 and bus bar 2 and a pair of bus bar 11 and bus bar 12 positioned side by side with their main surfaces made to approach each other, the jointed part of the bus bar 2 and the jointed part of the bus bar 12 are bent from the respective main surfaces, and both bent sections are connected so as to be adjacent to each other. The bus bar 1 and the bus bar 11 are connected, so as to bypass the bus bar 2 and the bus bar 12, while maintaining the relation that the main surfaces of the bus bar 2 or the bus bar 12 are made to approach each other in proximity to the jointed part.
Patent JP-2001346749-A (JP)
Title: Toilet cleaning appliance
Inventor: YOSHIDA KIMII
IPC: A47L25/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a toilet cleaning appliance having a cleaning part which allows to clean a toilet all over along a surface to be cleaned without re-holding a handle according to a point to be cleaned. SOLUTION: A flexible neck part having deflection limiting means is formed by providing a core of the diameter smaller than the diameter of the handle and a plurality of plate-like ribs at predetermined intervals around the core between a terminating end of the cleaning part and the center of gravity of the handle.
Patent JP-2001053842-A (JP)
Title: System and method for managing caller message
Inventor: HORAN DOUGLAS F
IPC: H04M1/57
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a system at a low cost, where a digital signal processor for voice synthesization is not required, by constituting a system to execute a prescribed function related to a stored telephone number when an arrived telephone number coincides with the stored telephone number. SOLUTION: A call identifying method is provided with a step for detecting an arrived telephone call, a step for decoding a caller identifying signal and providing the arrived telephone number in response to the detection of the arrived telephone call and a step for comparing the arrived telephone number with the stored telephone number. Besides, a step is included, which is for executing the prescribed function related to the stored telephone number when the arrived telephone number coincides with the stored telephone number. In the system, the number in a frequency field 182 is increased when the coincidence of the arrived telephone number with the recorded telephone number is recognized, the preference and field 184 of the coincident recording is considered and the related function is executed.
Patent JP-2002031336-A (JP)
Title: Combustion control device for gas burner
Inventor: KODERA HIROSHI
IPC: F16K31/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control device for a gas burner, formed such that a gas amount of input can be throttled to a small fire limit value of a burner, despite the change in the kinds of gases and fluctuation of gas pressure, a wide range of a thermal power can be obtained and a flame failure during small fire can be prevented from occurring. SOLUTION: The combustion control device comprises a valve part to control a gas flow rate; a drive part to electrically drive the valve part; and a thermocouple 3 to detect the flame of the burner 1 by a thermoelectromotive force. The combustion control device of a gas burner is formed, so that the electromotive force is read in a burner controller 10 to control a gas amount. When, after a valve part is moved to a given small fire position once during a use of small fire, a gas flow rate is further throttled as the thermoelectromotive force is read, control through which combustion is effected in a minimum small fire state is effected by the burner controller 10.
Patent JP-2001129177-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which it is easily judged whether or not a prize winning sensor is normally functioned (conducted). SOLUTION: A continuity inspection display unit 33 is arranged and a person in charge confirms that the prize winning sensor is connected by displaying the number of prize winning balls (1, 2, etc.), which enter prize winning ports in the unit 33 for testing in a test mode. In a game control mode, the unit 33 displays the number of bonus balls (15 bonus balls,) for discharging the bonus balls and is operated as a bonus ball number display unit. Then the continuity of the prize winning sensor is also confirmed (the confirmation of on/off). It is also adequate that reporting lamps 402-410 are independently disposed in accordance with the respective prize winning ports without arranging the unit 33 to report the continuity of the prize winning sensor.
Patent JP-2002036545-A (JP)
Title: Ink jet printer head and its manufacturing method
Inventor: ITO ATSUSHI
IPC: B41J2/16
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a bubble from standing in ink by eliminating a level difference on the inner circumferential surface of a through path 17 in a laminate cavity plate of an ink jet printer. SOLUTION: When a through path 17 is formed from a pressure chamber 16 to a nozzle 15 while inclining to communicate with a plurality of plates 12a (12b, 13) in a cavity plate, protective films 35 for etching are formed on the surface and rear of each plate 12a (12b, 13) while being provided with a pattern of surface side opening 36a corresponding to the through path 17 and a pattern of rear surface side opening 36b ?such that the central axes of both opening patterns are shifted appropriately in a specified direction. Subsequently, respective plates are etched to remove the protective films 35 and bonded such that the central axis of a lower opening 36b in the upper layer is aligned with the central axis of an upper opening 36a in the lower layer of vertically adjacent plates.
Patent JP-2002038922-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: ASANUMA TAKAMITSU
IPC: B01D46/42
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of internal combustion engine capable of removing the particulates captured by a filter in good performance and suppressing clogging of the filter with particulates. SOLUTION: When a deviation is generated in the deposit amount of particulates between two capturing surfaces of the filter 24, a selector valve 25 is changed over so as to lessen the deviation, followed by coordination of the positional relationship about the upstream and downstream in exhaust of the capturing surfaces. Thereupon the capturing surface which has more deposit receives a promoted oxidation and removal of particulates than the other capturing surface having less deposit. Accordingly the deposited particulates on the capturing surface with more deposit are decreased properly, and increase in the deposited amount of particulates in the whole filter 24 is suppressed.
Patent JP-2002038671-A (JP)
Title: Down pipe unit and gutter structure
Inventor: TANAKA YOSHINORI
IPC: E04D13/08
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a down pipe unit capable of certainly introducing rain water into a branch delivery pipe and restraining rain water introducing quantity to the branch delivery pipe at the time of small rain quantity. SOLUTION: The down pipe unit constitutes its characteristic feature of providing a rain water guiding plate 2 to be inclined downward on an inner surface of a side wall of a cylindrical body 1 opened up and down, providing the branch delivery pipe 3 on a side wall facing against this rain water guiding plate 2 and providing a guiding water turbine 4 to carry the rain water to the branch delivery pipe 3 by rotating by receiving the rain water flowing from the rain water guiding plate 2 inside of the cylindrical body 1.
Patent JP-2002040227-A (JP)
Title: Method for manufacturing color filter having high dielectric constant integrated with thin film transistor, color filter and liquid crystal display device
Inventor: OTSU SHIGEMI
IPC: G09F9/30
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter integrated with a thin film transistor in a small number of processes at a low cost such that formation of through holes or a transparent conductive film for driving a liquid crystal is not necessary and that voltage drop during driving the liquid crystal is suppressed. SOLUTION: The method for manufacturing a color filter integrated with a thin film transistor includes the following processes. A substrate for a liquid crystal display prepared by arranging thin film transistors and a light transmitting conductive film on a light transmitting substrate is disposed in a water-based electrodeposition liquid containing a coloring material, a light transmitting material having high dielectric constant and <=100 nm particle size, and an electrodepositing polymer material having crosslinking groups in the molecule and decreasing its solubility or dispersibility in the water-based liquid by the changes in the pH.  In this state, thin film transistors corresponding to a specified conductive film are driven and a voltage is applied between the conductive film and the counter electrode so as to precipitate a color electrodeposition film having a high dielectric constant on the specified conductive film. The color filter has solvent resistance and a high dielectric constant. The liquid crystal display device uses this filter.
Patent JP-2002042995-A (JP)
Title: Card connector
Inventor: WADA TAKAMITSU
IPC: H01R107/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a ground contact terminal part by buckling. SOLUTION: This card connector comprises a ground plate 80 provided on a frame body 40 so as to make contact with a ground card contact part 5 provided on one side of a card 3, and a cover plate 90 provided on the frame body 40. The ground plate 80 has a ground contact terminal part 81 to make contact with the ground card contact part 5, and the ground contact terminal part 81 has a ground projection part 84 provided on a ground contact part 81a. The cover plate 90 has a deformation preventing part 92 for preventing the deformation of the ground contact terminal part 81 by the cooperation with the ground projection part 84.
Patent JP-2002050583-A (JP)
Title: Substrate-heating method and substrate-heating device
Inventor: IKEDA MASAAKI
IPC: H01L21/268
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide substrate-heating method/substrate-heating device, which use laser beams for improving the temperature distribution of a substrate to be uniform. SOLUTION: For scanning and irradiating the substrate 6 with the laser beam L from a laser beam generating source 2 via a first reflection device 3 and a second reflection device 4, a radiation thermometer 10 detects the intraface temperature distribution of the substrate and the output is supplied to a controller 11. Thus, the intraface temperature distribution difference of the substrate 6 is measured. Control signals are supplied to the galvanometers 3B and 4B of the respective reflection devices 3 and 4 from the controller 11, so that the temperature distribution difference becomes zero. A prescribed area on the substrate 6, which is not in the prescribed temperature, is heated on focus and the whole area of the substrate 6 is maintained to the prescribed temperature.
Patent JP-2002048724-A (JP)
Title: Organic particle monitoring device for semiconductor wafer in vacuum vessel
Inventor: TAKAMI KATSUMI
IPC: G01N15/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an organic particle monitoring device for a semiconductor wafer in a vacuum vessel capable of measuring the type, the grain size and the like of organic particles sticking to the wafer surface under a vacuum atmosphere by an in-situ method. SOLUTION: This organic particle monitoring device for a semiconductor wafer in the vacuum vessel is provide with a first optical system 12 and a second optical system 14 guiding a laser beam 11A to the wafer 1, a quartz window 10A arranged in the vacuum vessel 10, an optical detector 17 detecting fluorescence 20 emitted from the organic particle 6 by irradiation of the organic particle 6 with the laser beam 11A, and a third optical system 16 guiding the fluorescence 20 permeated through the quartz window 10A and the second optical system 14 to the optical detector 17. Based on the fluorescence 20 detected by the optical detector 17, at least the grain size, the number of particles, or the sort of the organic particle 6 is detected under a vacuum atmosphere.