baber/WOPTO huggingface dataset:
Patent JP-2001330792-A (JP)
Title: Optical writing unit
Inventor: ONO RUMIKO
IPC: B41J2/44
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing unit which can improve dustproofness and can lower noise. SOLUTION: This optical writing unit 1 has a motor housing 7 which approximately hermetically houses a polygon mirror 23 for deflecting the light beam emitted from a semiconductor laser unit 9 and a polygon motor 25 for rotationally driving the polygon mirror 23 and an optical housing 5 which approximately hermetically houses an imaging lens 11 for imaging the light beam deflected by the polygon mirror 23 to a photoreceptor 3. The motor housing 7 has a passage mouth part 27 of the light beam and the optical housing 5 has a notch 19 for connecting the passage mouth part 27. The motor housing 7 and the optical housing 7 exist adjacently to each other. The recessed line 29 of the passage mouth part 27 and the peripheral part 20 of the notch 19 mesh each other.
Patent JP-2001338118-A (JP)
Title: Business analysis system, its method and recording medium
Inventor: KITAO YOSHITAKA
IPC: G06Q40/04
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a business analysis system for realizing business analysis for increasing the profits of a financial commodity by computer processing. SOLUTION: The system is provided with: a transmitting/receiving server (30) for collecting information necessary for the estimation of the financial commodity from user terminals (11, 12,..., 1m) in accordance with applications from users; agent terminals (51, 52,..., 5n) for presenting the estimation result of the financial commodity to individual users and collecting the sales agreement conclusion results of the financial commodity; and a business analysis server (40) for setting up a business target for increasing the profits of the financial commodity and a business index obtained by determining the business target from the information necessary for the estimation and collected by the sever (30) and correcting the business target and the business index from the agreement conclusion results collected from the terminals (51, 52,..., 5n).
Patent JP-2001015842-A (JP)
Title: L-band optical fiber amplifier using seed beam
Inventor: HWANG SEONG-TEAK
IPC: H04B10/294
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an L-band optical fiber amplifier of a structure, wherein the efficiency of an amplification of the amplifier in an L band is enhanced, and, in the case where the length of a rare earth-added optical fiber, the intensity of signal light which is inputted in the amplifier, and the intensity of pumping light are changed, the gain flatness characteristics of the amplifier using the wavelength of the signal light can be raised. SOLUTION: An L-band optical fiber amplifier 200, which consists of a rare earth-added optical fiber 214 and at least more than one of pumping light sources 212 for feeding pumping light to the above fiber 214, comprises a seed beam light source 206 for outputting a previously set wavelength band-seed beam, and a seed beam coupler 204 which is positioned between an input end 202 and the optical fiber 214, and couples inputted signal light with the above seed beam to forward-output the coupled signal light and seed beam to the optical fiber 214.
Patent JP-2001342825-A (JP)
Title: Catalyst converter of internal combustion engine
Inventor: TAGUCHI KAZUHIKO
IPC: F01N3/28
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst converter capable of controlling the pressurizing force to a holding material to be proper in integrating shells with each other and preventing the holding material from being damaged by welding. SOLUTION: A converter main body 11 of the catalyst converter 10 has a pair of half split shells 12A, 12B. Both end edges in the circumferential direction of the shells 12A, 12B are provided with a flange 13 projected outward in the radial direction. The projected end of the flange 13 is provided with connecting plate part 14 projecting upward (parallel to the opposite directions of the shells 12A, 12B and in the same direction). The connecting plate parts 14 are superposed and welded.
Patent JP-2001345037-A (JP)
Title: External operating handle device of circuit-breaker
Inventor: YAMAZAKI MITSUYOSHI
IPC: H02B1/30
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To secure safety of electrification prevention by making a circuit- breaker unable to be put ON in the event of an inspection of the inside of a board and improve a structure so that the parts of the device will not be damaged when the door of the board is forced to be opened without a handle device being unlocked. SOLUTION: In an external operating handle device in which a handle 1a of the circuit-breaker 1 installed at the inside of the board is linked via a holder 5, a coupling shaft 3 and a hook plug 6 with a handle unit 2 mounted on a front face of the board door, and which performs ON/OFF operation of the breaker by an operation of the operating handle 2b of the handle unit, a handle guide 4 to support a shaft 3 is made to be a broad wide U-shaped frame covering a peripheral area of the handle of the breaker, and engaging claws 4b are formed on the tip ends of the leg parts of the both sides, and the engaging claws are snap-jointed by being fitted into a concave groove 1b formed on the side face of the case of the breaker. Accordingly, the engaging claws are disconnected by an external force applied in case the door is forced to be opened, and released from the breaker together with the coupling shaft.
Patent JP-2001322362-A (JP)
Title: Substrate for lithographic printing plate
Inventor: MATSUKI MASAYA
IPC: G03F7/09
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a lithographic printing plate on the non- image area of which stain is not generated and which has excellent printing performance. SOLUTION: The substrate prepared by roughening and anodizing the surface of an aluminum (alloy) material is provided and when the surface of the substrate is observed by using an electron beam probe microanalyzer under the below described measuring conditions, the area ratio of overlapping points of Fe and Si of mottled distribution is at most 0.5% and preferably, among the overlapped points of Fe and Si, the number of the points with sizes of at least 1.6×10-7 mm2 is at most 800 per 1 mm2. The method for the measurement [The instrument for the measurement: the electron beam probe microanalyzer (EPMA). The conditions for the measurement are as follows.  The acceleration voltage: 20 kV; the electric current for the measurement: 1.3×10-6 A; the diameter of the beam: 0 ×m; Pixel: 425×425; Interval: 0.4 μm (X)×0.4 μm (Y); the range of the measurement: 170×170 μm2].
Patent JP-2001349710-A (JP)
Title: Three-dimensional measuring device
Inventor: ARIMA NAOHIRO
IPC: G06T1/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To suppress nonconformity caused by halation or the like, and to improve measurement precision, when measuring the three-dimensional shape of a measuring object by using a phase shift method. SOLUTION: A printing state inspection device 1 is equipped with a table 2 for loading thereon a printed circuit board K on which a cream solder C is printed, an illumination device 3 for irradiating the surface of the printed circuit board K from the oblique upside with plural sinusoidal optical patterns having changing phases, and a CCD camera 4 forming an imaging means for imaging the irradiated part on the printed circuit board K. The illumination device 3 is arranged on a straight line joining the center of the table 2 to a corner part, and irradiates the optical patterns from the direction inclined by 45 degrees with plane view against the side direction of the printed circuit board K. Therefore, the striped optical patterns having illuminance changing sinusoidally along a line inclined by 45 degrees against the extending direction of the cream solder C are irradiated.
Patent JP-2001352326-A (JP)
Title: Communication unit, communication controller and communication method
Inventor: MURAYAMA AKIYOSHI
IPC: H04L69/40
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit that can lessen a sense of displeasure of users on occurrence of congestion in a communication channel. SOLUTION: In the case of communication through a communication channel without band warrant, a congestion monitor circuit 24 monitors congestion caused in the communication channel and a display device 10 displays a display pattern denoting the result of monitor together with an image of a received signal subjected to decoding by a decoding circuit 23. Furthermore, a coding rate of the signal in a coding circuit 20 is varied with the monitor result by the congestion monitor circuit 24.
Patent JP-2001352616-A (JP)
Title: Space duct cover mounting structure
Inventor: TAKAHASHI NORIO
IPC: H02G3/38
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a space duct cover simple mounting structure and enables its mounting and removing work, to be performed easily and safely. SOLUTION: The cover 5 is formed with dimensions slightly smaller in width and slightly larger in height than those of an inspecting hole 2. The right and left edges of the cover 5 are bent to form bent parts 6, the edge parts of which is cut diagonally to form contacting parts 7. On the back surface of the space duct 1, guides 8 for the cover 5 are fixed. The cover 5 is fitted onto the space duct 1, in contact with the guides 8 and fastened with screws to the space duct 1 in a state of being supported by the guides 8.
Patent JP-2001318893-A (JP)
Title: Password system
Inventor: SUU KEIU
IPC: G06F21/36
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a more secure and convenient financial institute password system. SOLUTION: In this password system, a password whose contents are different from those of an actual password can be set and used at the time of operation.
Patent JP-2001358473-A (JP)
Title: Optical cable support
Inventor: KAWADA YOSHINOBU
IPC: G02B6/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable support which can stably retain an optical fiber cord without bending it more than tolerable curvature, and enables the user to easily perform the insertion or extraction of a connector, the maintenance, the addition of a circuit, etc., on the front side of the main body of the device, thereby enhancing the work efficiency and lessen the installation area of the device. SOLUTION: This optical cable support is equipped with support members 18-21 which project frontward of the unit mounting frame 1 serving as the device main body of an optical fiber cord connecting apparatus, a plurality of cable guides 22 and 23 which are supported by these support members 18-21 and are positioned in correspondence in front of the circuit boards 12a-12d, and the curved guide faces 22a and 23a for allowing the optical fibers 15a-15d to creep with a certain curvature are made at the cable guides 22 and 23.
Patent JP-2001355917-A (JP)
Title: Hot water storing type electrical hot water heater
Inventor: HATTORI JUNICHI
IPC: F24H1/18
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a durability of a hot water storing type electrical hot water heater without causing the heater always to be exposed in a high temperature hot water during a boiling-up operation. SOLUTION: Both a heater 11 and an upper hot water temperature sensor 12 are positioned at an upper part of a hot water storing tank 10. There is provided a circulation pump 13 for transferring water kept at a lower region of the hot water storing tank 10 to its upper region. Even in the case that residual high temperature hot water is present at the upper region of the hot water storing tank, the circulation pump 13 is driven at the time of starting the boiling-up operation, a surrounding hot water temperature of the heater 11 is decreased down to an intermediate boiling-up set temperature T1, a total amount within the hot water storing tank is kept at the intermediate temperature until the temperature becomes the intermediate boiling-up set temperature T1 and then the heater 11 is prevented from being always exposed to the high temperature hot water.
Patent JP-2001356565-A (JP)
Title: Electrifying device and cylindrical photoreceptor therein for electrophotography
Inventor: NISHIMAKI SHINICHIRO
IPC: G03G15/02
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device where unevenness in an image is not generated by restraining noise corresponding not only to the number of oscillation that is twice the oscillating voltage but also to the number of oscillation that is four times that and an electrophotographic photoreceptor utilized for it. SOLUTION: In the electrifying device provided with the cylindrical photoreceptor for electrophotography with a restraining member for resonance installed in contact with inside of the cylindrical photoreceptor and a contact electrifying member with a hardness of >=55 deg. that is in contact with an outer surface of the photoreceptor to electrify the photoreceptor, the ratio between the length of contact 'a' of the restraining member for the resonance with the inside of the photoreceptor and the length of contact 'b' with the outer surface of the photoreceptor of the contact electrifying member is made to be a/b>=0.5.
Patent JP-2001358532-A (JP)
Title: Voltage control oscillation circuit
Inventor: KOBAYASHI HIRONORI
IPC: H03J5/24
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a voltage control oscillation circuit capable of enlarging a difference between a high-frequency band change rate Kv and a low-frequency band change rate Kv even if a loop filter is used when oscillation signals of high or low-frequency band are selectively outputted by switching an LC resonance circuit 1. SOLUTION: An LC resonance circuit 1 is connected to a phase synchronous loop including a phase comparison circuit and a loop filter to set up oscillation frequencies, frequency band switching signals are fed to the LC resonance circuit 1 to switch an oscillation frequency band from one to another. The LC resonance circuit 1 is equipped with two or more inductors 12 and 13 that are partially switched from connection to non-connection by frequency band switching signals; and a capacitive element composed of a voltage variable capacitor 11 that can be regulated in capacitance by a control voltage supplied from the loop filter, and composite impedance elements that indicate capacitance in a range of oscillation frequencies, where the capacitors 11 and the impedance elements 14 and 15 are connected in series.
Patent JP-2002004517-A (JP)
Title: Connecting structure of equipment installed on roof
Inventor: FUJIIE MITSUO
IPC: E04D13/18
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To improve workability and safety in the case of installation onto a roof of a solar cell module, and to realize excellent maintenance properties. SOLUTION: A joint element (36) is interposed between the eaves side end section of the solar cell module (1) on the ridge side and a roofing material (60), an inserting space (70) is formed between the eaves side end section and the roofing material (60) by upwards lifting the eaves side end section of the solar cell module (1) on the ridge side by the urging force of the joint element (36), and the eaves side end section of the solar cell module (1) on the ridge side is fixed to the ridge side end section of the solar cell module (1) on the eaves side inserted into the inserting space (70) by a bolt (50) so as to be pushed against the urging force of the joint element (36).
Patent JP-2002007455-A (JP)
Title: Document information distributing and collecting device
Inventor: ICHIOKA YUICHIRO
IPC: G06F12/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a document information distributing and collecting device capable of distributing documents to exist in plural pieces of equipment on a network by communizing them, efficiently distributing and collecting the communized documents by exchange of small amount of information. SOLUTION: A distributing device 100 is connected with a collecting device 120 via a communication network 130. The distributing device is constituted of a communizing part 103, a communized document data base 104, a distribution of document information executing part 105 and a document transmission control part 106, generates document specification information to specify a document desired to be communized and distributed among the documents to exist in a certain piece of equipment and distributes the document specification information to all the pieces of equipment.  The collecting device is constituted of a collection of document information executing part 123, a document information data base 124, a document display part 125, a document reading control part 126 and a collected document keyword data storage part 127, can select only the document specification information of a document keyword to be stored in the collected document keyword data storage part and store it in the document information data base.
Patent JP-2001025685-A (JP)
Title: Separator, separation unit for separator, and separation method
Inventor: LUEPKERS WILHELM FOCKO
IPC: B04C5/12
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a separator for separating particles from fluid which is easy of assembling, disassembling, and maintaining, can be operated under a high pressure, has a limited size. and can select a capacity as required without the necessity of changing an internal distribution duct. SOLUTION: In a separator, separation units are piled, each unit has cyclones 7 arranged parallelly and adjacently, the first chamber 21 with the overflow release apparatus of each cyclone opened, the second chamber 20 containing each cyclone and its supply apparatus, and the third chamber 22 with the underflow release apparatus opened, and the chambers are piled up in the length direction of the cyclone.
Patent JP-2002008493-A (JP)
Title: Multi-direction input device
Inventor: ISHIKAWA SHINJI
IPC: H01H25/04
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a multi-direction input device which is capable of setting up a rather large tilting angle for a operating axis and minimizing thickness. SOLUTION: Under not operating, a gap G is made between the second movable member 28 which is mounted on a jaw portion 31 of an operating lever 22 and the second common contact 21b, then an OFF state between the movable contact member 28 and the contact 21b is maintained. When the operating lever 22 held at a neutral position is tilted to any direction, the axis member 30 can tilt using point P1 on the first movable contact member 26 as a fulcrum until the second movable contact member 28 contacts with the contact point 21b. Furthermore, in an opposite side of tilting direction, after the second movable contact member 28 contacts with the contact point 21b and a rotation of the jaw portion 31 is limited, while an axis portion 30 is tilted using point P2 as a fulcrum, the first movable contact member 26 is kept a contact with a center fixed contact point 23 by an elastic deformation of the contact member 26.
Patent JP-2002007898-A (JP)
Title: Additional function control device and additional function control method for actuating additional function when charge is not yet paid, and storage medium stored with additional function control program
Inventor: KIZAKI YOSHIO
IPC: G06Q30/04
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an additional function control device and an additional function controlling method, capable of letting a user try software without limiting its functions and capable of actuating an additional function together with the expected functions of the software when its charge is not yet paid, and to provide a storage medium stored with an additional function control program. SOLUTION: This device has charge payment state checking means S1 and S2 for checking the state of charge payment for a program processed by a computer system and additional function processing means S3 to S6 for actuating the additional function together with the expected functions in accordance with the program when the state of charge payment indicates that the charge is not yet paid.
Patent JP-2002001786-A (JP)
Title: Method and device for detecting pressure of injection molding machine
Inventor: YOSHIDA MASATO
IPC: B29C45/50
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the pressure of an injection molding machine which can detect molding pressure values of dwelling, mold clamping force, etc., by a common strain sensor even when molding conditions such as pressure holing and mold clamping force, the kind of an injection molding machine, etc. SOLUTION: Pressure values such as a back pressure value in measuring with a screw (6) which is installed drivably in the rotational direction and axial direction in a cylinder barrel (2) driven in the rotational direction, an injection pressure value in injection with the screw (6) driven in the axial direction, and a pressure holding value in pressure holding are detected by the strain sensor (20) embedded in a tie bar (15a) which transmits molding pressure such as back pressure and pressure holding to the screw (6).
Patent JP-2002010173-A (JP)
Title: Ground connecting structure for crt
Inventor: ONO SHINICHI
IPC: H01J29/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an ground connecting structure which can sufficiently ground a CRT by an end wire firmly contacting with a curved rear surface of the CRT without using a spring and can reduce a cost caused by eliminating the spring. SOLUTION: This device is so constructed as a CRT 1 to be grounded by a heat contraction member 6 existing in the middle of an end wire 5 for grounding, which is hooked crossly downwards from the upper part on the rear surface side of the CRT 1 to contact with a curved rear surface 2 of the CRT 1. By heating the heat contraction member 6 to shrink and pull end wire 5 onto the curved facing rear surface 2 of the CRT 1, the CRT 1 is grounded.
Patent JP-2002006827-A (JP)
Title: Image display device
Inventor: TSURUGA AKIRA
IPC: G09G5/14
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an image display device by which coloring control is conducted for the background colors that are previously selected and set for a mask window region, which is set on a display screen, and the region other than the mask window region. SOLUTION: When specifying signals of the range of a mask window region, attribute specifying signals and color specifying signals are input set by an operating section 9, the range of the vertical direction of the region is set by a vertical display control circuit 1 and the range of the horizontal direction of the region is set by a horizontal display control circuit 2 based on the commands from an OSD control unit 8, an attribute control circuit 6 conducts attribute control such as a frame addition to the region, a color control circuit 7 conducts coloring control of the background color for at least either one of the mask window region or outside the region and a display image for various mask windows that are made effective visual wise are generated.