baber/WOPTO huggingface dataset:
Patent JP-2001356574-A (JP)
Title: Magnetic brush electrifying device and image forming device equipped therewith
Inventor: WAKI KENICHIRO
IPC: G03G15/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent defective electrification caused by the soiling of magnetic particles constituting a magnetic brush electrifying device by toner left after transfer or the like. SOLUTION: The magnetic particles 2c are restrained by the magnetic force of a fixed magnet 2a on the surface of a rotatable electrifying sleeve 2b. The particles 2c are brought into contact with the surface of a photoreceptor drum, and the sleeve 2b is normally rotated (in a direction opposite to a direction shown by an arrow R3), and electrifying bias is applied to the sleeve 2a by a power source 2g, whereby the surface of the photoreceptor drum is uniformly electrified. As the number of image forming sheets gets large, the toner left after transfer is mixed in the particles 2c to increase resistance, and thereby defective electrification is caused. A scraping member 20 is disposed in a developing container 2e.  After finishing image-forming by a proper number of sheets, the sleeve 2b is reversely rotated (direction shown by the arrow R3) and the magnetic particles 2c are scraped off from the sleeve 2b by the member 20.
Patent JP-2002006208-A (JP)
Title: Digital still camera with automatic focus detecting mechanism
Inventor: SHONO TETSUJI
IPC: G03B7/099
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To enable rapid-focusing, and also, to simplify an internal constitution, as for a digital still camera. SOLUTION: A mirror box 27 through which light reaching a CCD 40 after being emitted from a photographing optical system 13 passes is formed in the camera main body 20 of the digital still camera 10, and an AF unit 30 is arranged at the bottom part of the camera main body 20. A half mirror 26 is arranged at 45 deg. to the optical axis E in the mirror box 27. And, the size of the half mirror 26 is fixed so that all the light reaching the photosensor area of the CCD 40 may pass through the mirror 26. When the light from an object is made incident on the photographing optical system 13, the incident light is guided by the half mirror 26 to the AF unit 30 and the CCD 40.
Patent JP-2002014854-A (JP)
Title: Method for preparing thumb nail icon and device for displaying the same
Inventor: YOSHIMARU TAKUSHI
IPC: G06F3/0481
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a thumb nail icon preparing method and a thumb nail icon displaying method and a device capable of obtaining information for grasping contents enough to specify an intended file without increasing the size of an icon. SOLUTION: In this thumb nail icon display method by an icon display device equipped with a display device 3, a storage device 4, an input device 5, a memory 8, and a processing device CPU 2 connected to those device for processing file data 11 constituted of various files, the arbitrary part of the file displayed on the display screen of the display device is designated as a range to be thumb- nailed, and the designated thumb nail range is constituted as icon display data as the pattern of the icon, and the constituted icon pattern is displayed on the display screen of the display device.
Patent JP-2002013550-A (JP)
Title: Farming machine
Inventor: SHIN JIRO
IPC: B60K17/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To enable crossing over a ridge by operating a clutch handle while controlling head-up of a machine body. SOLUTION: A riding rice transplanter 10 is provided with a tension clutch C between an engine output shaft 29 and a transmission input shaft 31 which is capable of transmitting power of an engine 15 to a transmission side by on-off operation, and is equipped with a clutch handle 66 in the front of the machine body which is connected to the tension clutch C and is able to operate thereof on and off. When the clutch handle 66 is operated to be pressed down toward the lower part of the machine body, the tension clutch C is connected while preventing the head-up of the machine body 13, thereby, for example, the riding rice transplanter 10 can cross over the ridge in the condition geared to a super low speed.
Patent JP-2002013795-A (JP)
Title: Air conditioner and display panel and light indicating method used therefor
Inventor: KODAIRA CHIHARU
IPC: F24F11/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which is contrived in such a way that the state of an operation instruction can be discriminated visually clearly by displaying operation modes in the same displaying section and a display panel used for the air conditioner. SOLUTION: The air conditioner provided with a front panel on its surface and a light indicating section for indicating the operating state of the air conditioner which partially covers the surface is also provided with a display panel 10 using the light indicating section 9 having a rectangular surface and a light reflecting section 18 which is faced to the section 9. The air conditioner also has light emitting bodies which emit light rays of two or three luminescent colors reflected by the reflecting section 18 and the color tones and intensities of the light rays emitted from the light emitting bodies are controlled in accordance with the cooling or heating operation of the air conditioner and the operation commands regarding the intensity of the operation.  Consequently, the operation modes of the air conditioner which are made distinguishable by using the two or three luminescent colors and their mixed colors can be displayed in a rectangular form in the light indicating section a with the strongest color tone on one side and the weakest color tone on the other side.
Patent JP-2002018802-A (JP)
Title: Jig saw
Inventor: TAKAHASHI TAKESHI
IPC: B27B19/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To enable an easy alignment of a blade by reducing a vibration of a base by eliminating a problem of hardly positioning the blade at a cutting material due to a transmission of the vibration generating at a conventional jig saw body in a jig saw for cutting the material by converting a rotary motion of a motor into a reciprocating motion of a drive shaft mounting the blade via a motion converting mechanism. SOLUTION: A first buffer material 40 for absorbing the vibration is interposed between the body 2 and the base 3. A second buffer material 41 for absorbing the vibration is interposed between a base body 32 and a base plate 33.
Patent JP-2002023253-A (JP)
Title: Instant printer
Inventor: SASAKI HIDEMI
IPC: B41J2/455
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To perform exposure in an appropriate focus state even with respect to an instant film for which the position of an exposure surface is shifted from a normal position. SOLUTION: Recording light for one line is emitted from the opening 55 of an exposure head 40 through a lens array 54. On the bottom surface of the exposure head 40, a focus-switching member 56, composed of a first correction plate 56a and a second correction plate 56b whose thickness is different from each other, is disposed freely slidably. A distance to the exposure surface of the instant film is measured by a range sensor provided on the exposure head 40, and one of the first correction plate 56a and the second correction plate 56b is inserted between the lens array 54 and the exposure surface, based on this measured result.
Patent JP-2001163783-A (JP)
Title: Agent for external use for treating dermatosis
Inventor: NISHIMUTA SEIJU
IPC: A61K8/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a agent for external use by using a new application of a medicine represented by tinidazole having a sulfone group in a nitroimidazole- based compound. SOLUTION: The agent for external use containing a compound of formula 1 (wherein, R1 and R2 are each a 1-6C alkyl; and (n) is 1-4) is discovered that the agent has a therapeutic effect nearly same as that of an adrenal cortical hormone agent against dermatosis such as mycosis and exfoliative dermatitis. A complex drug obtained by formulating the compound of formula 1 with another known medicine for dermatosis such as the adrenal cortical hormone agent, and an antifungal agent exhibits an effective treating effect even if the amount of the compound is less than the effective amount as a single agent [e.g. 1/(10-20)], and further provides no side effect as the complex drug.
Patent JP-2002024282-A (JP)
Title: System and method for retrieval result display
Inventor: SEKINE DAISUKE
IPC: G06F17/30
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To make a retrieval result display using the Internet comfortable for a user and relatively easy to examine. SOLUTION: This is a system which retrieves and displays plural tour contents including departure-day and fare information according to the departure-day and fare information and displays the retrieval results on the same screen 120 in the order of the fare information (1st display area 121) and also displays the fare information on the contents of at least one tour meeting a condition of a departure day close to an inputted departure day by departure days (2nd display area 123).
Patent JP-2002026252-A (JP)
Title: Boosting circuit with limiter
Inventor: IWATA AKIRA
IPC: H01L21/822
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a boosting circuit with a limiter which is constituted in such a way that a boosting voltage which is higher than a boosting voltage in an ordinary operation can be generated easily. SOLUTION: The boosting circuit with the limiter is provided with a boosting circuit wherein a boosting voltage which boosts a power-supply voltage is output as an output voltage, a first voltage-dividing resistance and a second voltage-dividing resistance which divide the boosting voltage, a first comparator wherein a first divided voltage obtained by dividing the boosting voltage is compared with a prescribed reference voltage and a first control signal at a first level is output when the first divided voltage becomes the reference voltage or more, a third voltage-dividing resistance and a fourth voltage-dividing resistance which divided the power-supply voltage at the same ratio as the first and second voltage-dividing resistances,  a second comparator wherein the second divided voltage and the first divided voltage obtained by dividing the power-supply voltage are compared and a second control signal at the fist level is output when the first divided voltage becomes the second divided voltage or more, and a logic gate which outputs a boosting control signal at the first level used to stop the boosting operation of the boosting circuit only when both the first and second control signals are at the first level.
Patent JP-2002020462-A (JP)
Title: Epoxy resin composition
Inventor: SAITO SEIICHI
IPC: H05K3/46
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition having a high glass transition temperature, and further good electrical characteristics and mechanical strength. SOLUTION: This epoxy resin composition is obtained by using as a curing agent a condensate of a polyhydric alcohol of >=3 values exemplified by formula (1) [wherein R1, R2, R3, R4, R5 and R6 are each H, CH3CO or a substituent group represented by formula (2), (wherein (m) is an integer of 0-2), (n) is an integer of 0-5, provided that at least two of the R1, R2, R3, R4, R5 and R6 must be the substituent groups represented by formula (2)] and a hydroxybenzoic acid.
Patent JP-2002021778-A (JP)
Title: Drain pump
Inventor: KASUYA AKIRA
IPC: F24F13/22
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce operation noises in a drain pump. SOLUTION: In this drain pump provided with a pump main body 2 constructed of a cylindrical housing 22 and a cover 8 covering its upper part, an O-ring insertion groove 23 is formed between the cover 8 and the housing 22, and an O-ring 6 is arranged in the O-ring insertion groove 23. A shift preventing guide rib 24 for the O-ring 6 is arranged in the cover 8 so as to prevent movement of the O-ring 6 due to an action of hydraulic force in operation of the pump. In this way, formation of a space is prevented in the O-ring insertion groove and generation of air bubbles inside the space is prevented, and consequently, noise and vibration can be reduced.
Patent JP-2002032329-A (JP)
Title: I/o bus system
Inventor: NAITO MICHINORI
IPC: G06F13/12
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent the I/O card of the higher operation frequency from being subjected to performance deterioration, when I/O cards of different operating frequencies exist on one synchronous bus. SOLUTION: A memory space and an I/O space used by a plurality of I/O cards 1 to 3 are divided in each operating frequency, a plurality of frequency clocks 204 to 206 are inputted to a host bridge 100 and the I/O cards 1 to 3, a plurality of data transfer start signals 200 to 202 are provided in each operating frequency, and the host bridge 100 has registers 400 to 405 showing the range of the memory space and the range of the I/O space of each operating frequency. According to this, the I/O cards 1 to 3 of different operation frequencies can be operated in their respective operating frequencies on one synchronous bus, in such a manner that the host bridge 100 and the I/O cards 1 to 3 issue transactions in each operating frequency to the memory space and the I/O space divided in each operating frequency.
Patent JP-2002031289-A (JP)
Title: Pipe laying method
Inventor: AKIYAMA SATOO
IPC: F16L55/10
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe laying method performing boring works without moving an adapter used for boring according to the laying direction of an existing pipe and surely prevent the leakage in various works such as the boring works. SOLUTION: This method is to bore a branch opening having approximately same diameter as the existing pipe in a part of the laying section of the existing pipe and connect a bypass pipe or a newly establish pipe to the bored part. The boring adapter 1 capable of fitting a boring device for boring a plurality of branch openings along the circumferential direction and laying direction of the existing pipe is fitted without being moved at the connection position of the pipe except for the existing pipe and a shutter device 3 provided in the boring adapter 1 is also selectively opened/closed. This method is characterized in that the leakage is thus prevented with the boring adapter 1 stationarily installed thereon and the branch opening having same bore with the existing pipe is formed so that works using various work devices can be performed via the branch openings.
Patent JP-2002036086-A (JP)
Title: Lens and method of working lens
Inventor: FUJIWARA KENJI
IPC: B24B9/14
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of working a lens capable of working a curve surface without causing the displacement of an optical axis from the center of the lens, increasing a curved surface working accuracy, and stabilizing a quality by accurately performing the centering operation and side peripheral surface complete rounding operation of the lens by one centering process performed at least before a polishing process. SOLUTION: The centering operation and the side peripheral surface complete rounding operation of a lens material in the centering process 83 are performed after curve generating processes S1 and S2 and at least before the start of the polishing processes S6 and S7, the centering operation and the side peripheral surface complete rounding operation are performed in the centering process S3 of the lens material in the state of the curved surface part of the lens material coated with resin based friction reducing agent, and a curved surface working is performed by the curved surface working in the later processes S4 to S7 without causing a displacement of an optical axis from the center of the lens. Thus, the working accuracy of the lens can be increased, and the quality of the lens can be stabilized.
Patent JP-2002028585-A (JP)
Title: Substrate treatment apparatus
Inventor: MIZUKAWA SHIGERU
IPC: B08B1/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus capable of uniformly applying all treatments to both surfaces of a substrate in one treatment chamber. SOLUTION: The substrate treatment apparatus has the substrate support stand 1 provided in the treatment chamber S, a lift stand 4 performing the giving and receiving of the substrate W with respect to the substrate support stand 1, a drive means 45 for moving the lift stand 4 up and down, a pair of upper and lower slide members 2, 2 movable on the lift stand 4 in a horizontal direction, a drive means 21 for rotating the slide members 2, 2 and washing liquid supply means 31, 32, 33, 34 and is equipped with a slide washing unit 3 for washing the upper and rear surfaces of the substrate W supported on the lift stand 4 by a pair of the slide members 2, 2 and a running means 47 for allowing the slide washing unit 3 to run on the lift stand 4 in a horizontal direction.
Patent JP-2002041217-A (JP)
Title: Portable character information transmitter-receiver
Inventor: EDA YOSHIHISA
IPC: G06F3/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable character information transmitter-receiver which allows a preceding character to be reproduced with one-touch control. SOLUTION: The portable character information transmitter-receiver has a means which enables the preceding character which has been input and displayed to be input and displayed when a designated key is pushed down.
Patent JP-2002040130-A (JP)
Title: Radar device and switching circuit
Inventor: YUKIMATSU MASANOBU
IPC: H01Q3/24
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a radar device which makes an oscillator oscillate stably, without being affected by load variation and can be made small-sized without using magnetic material components, such as an isolators. SOLUTION: Amplification parts 12 and 15, which are composed principally of HEMTs having large transmission coefficients S12 from the output sides to the input sides, are provided respectively on the transmission line from a VCO 10 composed principally of a known Gunn oscillator to a transmission-side switch circuit 13 for supplying the transmit signal from the VCO 10 to one of transmission-side antennas AS1 to AS3 and the transmission line from a reception-side switch circuit 15, which outputs one of receive signals from receiving antennas AR1 to AR3 selectively to a mixer 16 which generates a beat signal, by mixing the receive signal outputted by the reception-side switch circuit 15 and the local signal L from the VCO 10.
Patent JP-2002043721-A (JP)
Title: Method and device for inspecting printed wiring board
Inventor: GOTO SADAO
IPC: H05K3/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To enable performing inspection of a printed board that dispenses with many contacts or access pins, and that does not requires preparation of inspection boards corresponding to each kind of board. SOLUTION: A board 10 to be inspected is pressure-welded on an inspection board 1 that plural contacts 6 is arranged in a matrix through a conductive sheet 2. Direct current is applied to both ends of the pressure-welded sheet from DC power supply. Then, voltage of the each contact 6 is detected, and the normal/defective condition of the board 10 is decided on the basis of distribution of the detected voltage.
Patent JP-2002006903-A (JP)
Title: Method for preventing residual vibration in servo system
Inventor: YOKOYAMA SHOGO
IPC: G05B13/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing residual vibration in a servo system, which permits residual vibration to be reduced while driving a motor with a prescribed loop gain. SOLUTION: The first observer 7 infers status of a motor 4 and load 6 from output of a torque controller 3 and output of an encoder 5. The second observer 9 infers status of the motor 4 and load 6 from the control deviation. The outputs of the observer 7 and the observer 9 are multiplied together, and the result is negatively fed back to the torque controller 3.
Patent JP-2002049257-A (JP)
Title: Fixing device and image-forming device having the same
Inventor: OGAWA HIROSHI
IPC: G03G15/20
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a belt-fixing device with which the swelling of a fixing roller due to a releasing agent is prevented and also the quantity of the releasing agent on a fixing belt is controlled, while suppressing the deterioration of the fixing belt and an image-forming device having it. SOLUTION: This fixing device 1 has an endless fixing belt 2 for feeding a sheet-like medium on which toner is fixed; a heating roller 3 on which the fixing belt 2 is wound round and the fixing roller 4; a pressure roller 5 arranged to be counterposed to the fixing roller 4; and a releasing agent supplying means 19 provided with a roller 43 rotated with the fixing belt 2 and to supply the releasing agent; the fixing roller 4 has an isolating layer 40 to isolate a base body 10 from the releasing agent.
Patent JP-2002051560-A (JP)
Title: Parallel type rectifier
Inventor: NAKATSUKA MASAYA
IPC: H02M7/06
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a parallel type rectifier having a device for detecting failures of balanced current control function which detects quickly the state of the failure in the case that the balanced current control function of rectifiers which are connected in parallel is lost, cuts off a circuit and informs the state of the failure to the outside. SOLUTION: At a normal time, balanced current control circuits 7a, 7b control voltage adjustment reactors 4a, 4b, respectively, on the basis of feedback currents from diodes 3a, 3b, and currents of the diodes 3a, 3b are controlled to be in a balanced state. When the balanced current control circuits 7a loses control function, current balance of the diodes 3a, 3b is collapsed. A failure detecting circuit 8 detects currents of the diodes 3a, 3b by using DCCT's 5a, 5b and converters 6a, 6b, and the absolute value of difference of both currents is detected. The trouble detecting circuit 8 transmits failure information when the absolute value of difference of both currents is larger than a prescribed threshold value and this state continued for a prescribed time, and cuts off a breaker 1 if necessary.
Patent JP-2002051051-A (JP)
Title: Display terminal
Inventor: SANO HIDEKAZU
IPC: H04L69/40
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a display terminal for a wireless LAN system that allows a user to be able to surely and easily recognize a deterioration state of a reception quality level due to multi-path interruption. SOLUTION: The display terminal 30 expands compressed data received from a base unit, detects a bit error of data before error correction and after the expansion, a bit error rate calculation section 73 calculates a bit error rate per unit time, and a comparison arithmetic section 74 compares the bit error rate with a threshold read form a memory 75. The obtained reception quality level is sent to a display control section 45, and is displayed on an LCD 32 in a form of a bar graph or in numerals.