baber/WOPTO huggingface dataset:
Patent JP-2002013525-A (JP)
Title: Plastic roller
Inventor: YOSHIGA NORIO
IPC: F16C13/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a comparatively lightweight long plastic roller having cover layer of an ultra high molecular density polyethylene which can produce no liquid retaining pit on the surface of a carrying object. SOLUTION: The plastic roller comprises a porous member 1 formed from thermoplastic resin material by sintering process.
Patent JP-2002011063-A (JP)
Title: Air cell driving device
Inventor: TOKIMATSU TAKAHIDE
IPC: A47C27/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce noise from of an air cell when a treatment site is close to the ear. SOLUTION: The air cell driving device comprises an air cell function part which expands and contracts by a supplied air, and incorporates an air cell which is able to pressurize freely a treated body part, an air supply device which supplies air to the air cell, and an air pipe connecting the air supply device and the air cell function part. The air cell function part and the air cell supply part are isolated via the pipe, and a sound attenuation means is built in the air cell function part.
Patent JP-2002016916-A (JP)
Title: Image transmission device and method
Inventor: YOKOYAMA HIROJI
IPC: H04N19/85
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image transmission device and an image transmission method which are not required to temporarily stop communication when an encoding option is changed after image communication is started. SOLUTION: When image data in a file stored in a memory 105 are sent to a receiving end, image data sent from the image transmission device of the receiving end are stopped to fetch. At this point, image data all stored in the memory 105 are decoded to be read by a sending end's own device, so that the receiving end is not able to reproduce the decoded image data when the decoded image data are sent to the receiving end as they are if the encoding option of the receiving end is different from that of the sending end. Then, the image data encoded by an image encoder 113 are sent to be fit for the receiving end's encoding option, by which the image data stored in the memory 105 can be sent to the receiving end without interrupting communication for the conformation of encoding option even while the image data picked up by a camera 111 is sent to the receiving end.
Patent JP-2002026904-A (JP)
Title: Child confirmation monitor system
Inventor: TACHIKAWA HIROSHI
IPC: H04N7/173
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a child confirmation monitor system that attains distribution of moving picture data of children in a preschool or the like to each home in real time, efficiently uses a network infrastructure and reduces the cost thereof. SOLUTION: A control management server 101 uses an IP multicast technology and an IP multicast composite processing technology to search and acquire the locations of children in the preschool 100 and to distribute moving picture data denoting the state of the children to each home in real time as its control. The routers 201, 202, 203, 204,... under the control of the control management server 101 relay the moving picture data sent from the control management server 101 to each home and conduct copy processing to produce the same moving picture data by the number of transmission destinations from them. PCs 401-405 or the like in respective homes receive the moving picture data distributed from the control management server 101 via the relay by the routers 201, 202, 203, 204,... and reproduce the moving picture in the moving picture data.
Patent JP-2002019622-A (JP)
Title: Shock absorbing steering device
Inventor: SHIMADA YUTAKA
IPC: B62D1/19
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing steering device capable of stabilizing absorbing amount of impact energy compared to a conventional capsule structure and applicable to various kinds of machines and to solve a problem that a conventional shock absorbing steering device had a complicated structure and was expensive. SOLUTION: This steering device 1 is simply constructed by combining a plate shaped simple shock absorbing plate 33 fixed on an installation seat 22 of an upper bracket 7 supporting a steering column 4 with a bolt 31 for holding. The bolt 31 breaks the shock absorbing plate 33 to absorb the impact energy. A groove 42 is formed on a surface of the shock absorbing plate 33 so that the shock absorbing plate 33 is surely broken along a breakage schedule line 44 of a bottom 43 of the groove 42. Thus, the impact energy is sufficiently absorbed. Further, a guiding surface 41 formed on the shock absorbing plate 33 guides the bolt 31 to the groove 42. Thus, positioning of the bolt 31 and the shock absorbing plate 33 can be simplified and assembly cost can be reduced.
Patent JP-2002024108-A (JP)
Title: Electronic device, device and system for managing equipment
Inventor: MORIYA KOICHI
IPC: H04W48/04
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent various kinds of equipment from being lost or left. SOLUTION: An equipment managing device 200 transmits an identification ID peculiar for the equipment managing device 200 at the interval of prescribed period (inquiry). Information equipment 100 judges that the equipment itself is not lost or left by receiving the inquiry from the equipment managing device 200 at the interval of prescribed period. The information equipment 100 which receives the identification ID of the equipment managing device 200 transmits the identification ID peculiar for each of information equipment 100 to the equipment managing device 200 corresponding to this ID (response). Concerning the information equipment 100 from which there is no response within the prescribed period after inquiry, it is decided being left by the equipment managing device 200.  In this case, the equipment managing device 200 displays the name of the lost or left information equipment 100 or reports it by a buzzer. On the other hand, the information equipment 100 in the lost or left state reports its own position by a buzzer or the like.
Patent JP-2002027436-A (JP)
Title: Monitoring camera system
Inventor: SAITO JUICHI
IPC: H04N5/781
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring camera system which can quickly record pictures photographed by means of a plurality of monitoring cameras by securing required picture recording time while the number of installed picture recording and reproducing devices is limited. SOLUTION: This monitoring camera system is constituted in such a way that photographed picture signals from monitoring cameras 12A-12D are inputted to part 14a of the input terminals of a matrix switcher 14 and, at the same time, reproduced output signals from picture recording and reproducing devices 13A and 13B are inputted to the remaining terminal 14b of the switcher 14. When a command signal commanding the recording of the pictures photographed by means of one of monitoring cameras 11A-11D is outputted from an operation unit 16, a controller 15 causes the idling one of the picture recording and reproducing devices 13A and 13B to record the pictures by adding identification information to each picture based on the command signal from the operation unit 16.
Patent JP-2002023712-A (JP)
Title: Display device and its driving method
Inventor: MORITA KEIZO
IPC: G09G3/20
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of detecting a defect in which the potential of the output line of a first or a second scanning driver is fixed and capable of restoring the defect. SOLUTION: This display device has a display part 2 having a plurality of scanning lines and first and second scanning drivers 4a, 4b having output lines for supplying scanning signals to both ends of the scanning lines of the display part 2. When the potential of one or more output lines of the first or the second scanning driver are fixed or opened due to the abnormality of the first or the second scanning driver, the connection between the output line whose potential is fixed or opened and the scanning lines of the display part is cut off.
Patent JP-2002031006-A (JP)
Title: Fuel pump drive device
Inventor: NAGANUMA TSUKASA
IPC: F02M37/08
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump drive device capable of feeding a proper amount of fuel to an internal combustion engine according to a variation in load on the internal combustion engine. SOLUTION: A drive voltage supply means for supplying a battery voltage outputted from a battery to an electric pump as a drive voltage to drive the electric pump detects a load on the internal combustion engine based on the engine parameters on the internal combustion engine, generates a voltage higher than the battery voltage according to an increase in engine load, and supplies the voltage to the electric pump as the drive voltage.
Patent JP-2002032268-A (JP)
Title: Processor and integrated circuit
Inventor: KAWASAKI YUSUKE
IPC: G06F21/62
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized access and reverse analysis regarding a processor, etc., with an internal circuit having a CPU and internal devices and an external circuit including external devices externally mounted on the internal circuit. SOLUTION: The processor is provided with an internal circuit 100 including the CPU 101, the internal devices 102 to 105 and a bus line 110 to connect the CPU 101 with the internal devices 102 to 105 and to extend to the outside and an external circuit 200 including the external devices 201 to 203, 211 to 212 externally mounted at a part 110a extended to the outside of the bus line 110, the internal circuit 100 includes an encoding part 120 to be interposed at a port to the outside of the bus line 110 and to encode addresses and data on the bus line by respective encoding patterns according to respective areas formed by dividing an address space allocated to the entire external device into plural ones.
Patent JP-2002034166-A (JP)
Title: Protective device for secondary battery
Inventor: NAKATSUJI TOSHIYUKI
IPC: H01M10/44
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a protective device which prevents breakdown of switching elements surely caused by repetition of on/off operation of the switching elements, and power losses in parasitic diodes on the occasion of overcharging or over discharging protection operation, in a secondary battery protecting circuit provided with the switching elements for charging control and discharge control, and having the function of controlling overcharging and over discharging. SOLUTION: A detecting means which detects the condition of connection between a battery block and a body apparatus provided with a charger or charging function is provided. A switching means is controlled respectively so as to lift charging prohibition if it is detected that the battery block is unconnected to the charger or body apparatus on the occasion of overcharging protection operation, and to lift discharge prohibition if it is detected that the battery block is connected to the charger or body apparatus on the occasion of over discharge protection operation.
Patent JP-2002029550-A (JP)
Title: Pour-out port assembly
Inventor: NOZAKI TATSUYA
IPC: B65D33/36
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a pour-out port assembly with which highly viscous contents can be removed with little residual left. SOLUTION: The pour-out port assembly comprises a pour-out port body 2 including an adhesive base to be attached to the inside of a pouch body on one of flange surfaces 4 located outside an end rim of a pouch and, on the other surface, a pour-out port cylinder which is located outside the pouch when mounted on the pouch, and a cap 3 which can be mounted on/removed from a pour-out port of the pour-out port body. The adhesive base provided below a cone-shaped flange is of a shuttle shape when viewed from a base so that two sides are easy to stick and liquid sealability can be kept. A coupling hanging below the adhesive base and a shaft R directing from the coupling further toward the inside of the container are provided, and an anti-closing rib 8 comprising one or more pairs of blades Fa and Fb which warp in a direction opposite to the shaft is provided.
Patent JP-2002041387-A (JP)
Title: System for collecting and distributing information
Inventor: WAKAMATSU HIROYUKI
IPC: G06F13/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To allow even a user who does not have a server to fast transmit/ receive a transmission/reception data file at a low cast by utilizing a network. SOLUTION: A plurality of data collecting and distributing engines 11, 12 and 13 for transmitting and receiving a data file are connected to a message exchange engine 40 for controlling the distribution of the data file through the network, and a user A accesses an access point 31 through a public line 21 by using the 1st data collecting and distributing engine 11 and transmits the data file to be transmitted to the engine 40 managed by a distribution provider 30. Meanwhile, a user C accesses an access point 32 through a public line 23 by using the 2nd data collecting and distributing engine 13 to access the engine 40 and receives the data file transmitted by the user A.
Patent JP-2002039179-A (JP)
Title: Current control circuit for magnetic bearing
Inventor: TOYAMA KATSUHISA
IPC: F16C32/04
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To journal a rotating shaft by means of a strong electromagnetic attracting force with good responsiveness. SOLUTION: A detected distance signal an indicative of the distance Ld between an electromagnet 3 and the rotating shaft 2 as detected by a distance sensor 4 is converted by a current control part 100 into a current command c, which is then divided into a dc component current command d and an ac component current command e. The PWM amplifier circuit 201 of a driving current supply portion 200 supplies to the electromagnet 3 a driving current i1 which assumes a value matching the dc component current command d, and an amplifying circuit 202 supplies to the electromagnet 3 a driving current i2 which assumes a value matching the ac component current command e.  The PWM amplifier circuit 201 is capable of supplying a large driving current i1 while reducing power capacity, with the driving current i1 producing a large electromagnetic force whereby the weight of the rotating shaft 2 can be supported. The amplification circuit 202 can supply a small driving current i2 with good responsiveness, with the driving current i2 rapidly inhibiting changes in position of the rotating shaft 2.
Patent JP-2002040971-A (JP)
Title: Led brightness adjusting device, and device mounted with the same and alarm detection device
Inventor: TOCHI KIYOHISA
IPC: G09G3/32
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To easily adjust variation in brightness of plural LEDs. SOLUTION: This LED brightness adjusting device is composed of plural LEDs LED1-LEDn, a character data output means which outputs character data to be displayed by the plural LEDs LED1-LEDn and comprises a microcomputer 10, a latch circuit 11a, and a driver 12a, an LED selecting circuit which selects LEDs to light and display the character data from the plural LEDs and comprises the microcomputer 10, a latch circuit 11b, and a driver 12b, and a lighting time setting means which sets an ON-time for lighting each LED and comprises the microcomputer 10 or the like. Thus, variations in brightness of LED-LEDn can easily be adjusted.
Patent JP-2002044425-A (JP)
Title: Image processing and processing method
Inventor: HAMAMOTO YASUHACHI
IPC: G06T3/40
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress jaggy of a magnified image without causing deterioration in image quality. SOLUTION: An image obtained from a CCD 12 is magnified through a digital zoom section 14 and a magnifying section 22, before being stored in an SDRAM 18. Jaggy of the magnified image is suppressed through a median filter 10 and a CPU 20 performs filtering, while varying the filtering effect (degree of filtering) of the median filter 10, depending on the magnification of the image. Deteriorating of image accompanying filtering can be suppressed by lowering the filtering effect, when magnification is low.
Patent JP-2002041610-A (JP)
Title: Method for maintaining and managing heat supply system
Inventor: KAYAHARA TOSHIHIRO
IPC: G06Q50/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To perform reliable and quick maintenance management and also to reduce the burden of a person in charge of managing heat supply systems in the heat supply systems provided with a plurality of management object devices. SOLUTION: In this maintaining and managing method based on a maintenance management contract in which prescribed maintenance management is applied to the management object devices in the heat supply systems 1, a monitoring center 8 that mediates request information from the systems 1 and the systems 1 are made communicable through a communicating means 10, the center 8 and corresponding persons A, B,..., who perform the maintenance management are also made communicable through a communicating means 10, and the center 8 receives the request information automatically transmitted from the systems 1, discriminates necessary maintenance management contents on the basis of the received request information and selects a corresponding person A, B,..., who can perform the maintenance management, necessary information is transmitted to the corresponding person A, B,..., from the center 8,  and the corresponding person A, B,..., is made to correspond to the request information on the basis of the transmitted information.
Patent JP-2002038973-A (JP)
Title: Fuel injection device for diesel engine
Inventor: AKEDA MASAHIRO
IPC: F02D1/16
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To improve output performance of an engine and exhaust gas characteristics and to reduce noise of a fuel injection device by preventing the phase of a fuel injection cam 4 from being easily deviated and preventing the fuel injection timing from being easily deviated. SOLUTION: In this fuel injection device for a diesel engine, a fuel injection cam shaft 1 is constituted of an outer cylinder 2 and a core shaft 3, the fuel injection cam 4 is provided on the outer cylinder 1, and a timer 5 is attached to the projecting end 3a of the core shaft 3. The timer 5 is provided with a linear actuator 6, a conical cam 7, a cam driven part 8, and large and small disc-shaped cams 13, 14, and a control means 15. The control means 15 controls output of the linear actuator 6 according to the fluctuation of the engine speed, and the phase difference angle α between the core shaft 3 and the outer cylinder 2 can be changed through the timer 5.
Patent JP-2001077330-A (JP)
Title: Manufacturing method of integrated circuit capacitor
Inventor: HIGASHI GREGG SUMIO
IPC: H01L27/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method of a capacitor which increases a capacity of a capacitor without reducing reliability thereof. SOLUTION: The method has a step (A) for forming an interconnection line 26 in proximity to a substrate 24, a step (B) for forming a first dielectric layer 28 on the interconnection line 26, a step (C) for forming a first opening inside the first dielectric layer 28, a step (D) for forming a second opening consistent with the first opening inside the line 26, and a step (E) for forming a metallic plug 32 by filling the first and second openings with conductive metal. The metallic plug 32 has an anchor-like part and a main body in proximity to a lower part of the first dielectric layer 28.
Patent JP-2002040377-A (JP)
Title: Spectacle frame
Inventor: FUKAI SEIJI
IPC: G02C5/14
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle frame which do not easily slip off from a pocket. SOLUTION: The connecting part side of one of temples of the spectacle frame having an eye type frame and the temples constituted foldably by being freely turnably connected to this eye type frame is provided with a clip piece which is fixed at one end to this connecting part side and extends at the other end toward the free end side of the temple.
Patent JP-2001317188-A (JP)
Title: Tatami mat
Inventor: ISHIKAWA MASATOSHI
IPC: E04F15/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a tatami mat with excellent durability and use feeling. SOLUTION: This tatami mat 1 comprises a tatami padding 10, a tatami facing 20 disposed on the front surface of the padding 10, a reinforcing plate 30 disposed on the rear surface of the padding 10, and a cushion material 40 disposed on the rear surface of the reinforcing plate 30. The padding 10, the facing 20, and cushion material 40 are formed of a semi-hard polyurethane foam, woven rush, and a rubber sheet having dispersed through holes 41, respectively. Thus, the durability of the padding 10 can be increased, the useless lateral displacement and fatigue of the tatami facing 20 can be eliminated, and the durability of the entire mat can be increased. Also, when characters and/or patterns are provided on the tatami facing, a different feeling of a room can be enjoyed.  In addition, for a tatami mat having a flame retardant layer (aluminum foil, etc.), between the tatami facing and the padding, even if the mat is stained, a fire damage by smoking in bed is not spread, and the mat can be washed clean easily for re-use.
Patent JP-2002035914-A (JP)
Title: Adhesion method of mold releasing agent on molding die for magnesium alloy
Inventor: SUZUKI HIDEYUKI
IPC: B22D17/20
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion method of mold releasing agent onto a molding die for magnesium alloy which prevents undercooling of molding die, reduces a molding cycle time and prevents aggravation of working condition, and also provide a molding die for magnesium alloy. SOLUTION: In a molding die 1 for magnesium alloy consisting of a fixed type 11 and a mobile type 12, while setting the both types face to face within a gap where moldings can be released from mold, the parting agent is sprayed onto material contact surfaces 101, 102 and 109 of both fixed type 11 and mobile type 12. Besides, the supply route 13 of parting agent is installed communicating with material contact surfaces 101, 102 and 109 and the bearing system is also installed to bear both types 11 and 12 within a gap where moldings can be released from mold.
Patent JP-2002045492-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the expectation of a player that the displaying result of a special pattern display device gets big winning stepwise through a plural number of stages. SOLUTION: Before the displaying result of the special pattern display device gets is lead out and displayed, the device is stopped temporarily twice. Big winning is predicted by the second chance displayed in the case of the second temporary stop and that the second chance is to be displayed after then is predicted by the first chance displayed in the case of the first temporary stop.