baber/WOPTO huggingface dataset:
Patent JP-2002089802-A (JP)
Title: Noise reduction structure for cylindrical boiler
Inventor: KUROKI SHIGERU
IPC: F22B21/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce noise leaking out from a boiler. SOLUTION: A cylindrical boiler is provided with an annular upper header 1 provided to the upper part thereof, an annular lower header 2 provided to the lower part thereof, an annularly arranged row of water tubes consisting of a number of water tubes 3, 4 for connection of the upper and lower headers, and a combustion chamber 9 positioned at the center for heating the water tubes with flaming combustion. The exhaust gas resulted from the heating of the water tubes is discharged toward the circumferential direction of the boiler through the gaps made between the water tubes. The boiler is further provided with double cylindrical members 12, 13 which are disposed outside the row of water tubes for enclosure. The gap made between the double cylindrical members surrounding the boiler serves as an exhaust gas passage 11.  The exhaust gas that has been discharged in the circumferential direction from inside the boiler, is rendered to discharge through the exhaust gas passage. The wall surfaces of the cylindrical members forming the exhaust gas passage are provided with sound absorbing materials 14, respectively.
Patent JP-2002100920-A (JP)
Title: Radio information processor
Inventor: UCHIDA HIROYASU
IPC: G06K19/07
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a radio information processor that can shorten the processing time, when the processor performs multi-read/write processing on many radio communication media. SOLUTION: The reception antenna 250 of a radio tag reader/writer 200, which performs prescribed information processing by transmitting and receiving information to and from a radio tag 100 stuck to an article, etc., by radio, is constituted of a first split antenna 251 which is constituted by arranging a plurality of small antenna coils in a zigzag grid-like state in the same plane and with a single stroke to connect the antenna coils to each other and a second split antenna 251, which faces opposite to the first split antenna 251 and is constituted by arranging a plurality of small antenna coils in a zigzag grid-like state in the same plane, so that the coils does not face the small coils of the first split antenna 251 and to connecting the antenna coils to each other with a single stroke.
Patent JP-2002095605-A (JP)
Title: Bar soap net for producing lather
Inventor: MORIYAMA TAKASHI
IPC: A47K5/14
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a bar soap net which helps the easy production of a rich lather, and the easy handling of the soap due to the double wrapping structure. SOLUTION: This net is double layered consisting of the outside elastic baggy net 1 and the inside elastic baggy net 2, both of which are closed in one end 3. In the other end 4, the outside net 1 and the inside net 2 are linked together and folded inwardly, forming an opening 5 through which a cake of soap is put in.
Patent JP-2002111388-A (JP)
Title: Sine wave generator circuit and vibrator driver using this circuit
Inventor: HASEGAWA KAZUO
IPC: G01C19/56
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that the use of a RC low-pass filter to generate sinusoidal wave output from a standard signal tends to cause variation between the phases of the sine wave and the standard signal depending on the temperature. SOLUTION: A capacitor C is charged with the time constant determined by the product of a resistance R6 and a capacitance C when only a control signal D3 is ON, and with the time constant of parallel resistance of R6 and R7 and capacitance C when an additional control signal D4 is ON. Similarly, the capacitor C is charged with the time constant determined by the product of resistance R4 and capacitance C when only a control signal D1 is ON, and with the time constant parallel resistance of R4 and R5 and capacitance C when an additional control signal D2 is ON. A control signal generating means 20 controls each of control signals D1, D2, D3, and D4 so that the output of a buffer means 5 OUT is a sine wave, and this provides a accurate sine wave without the effect of temperature and therefore without the delay of phase.
Patent JP-2002102072-A (JP)
Title: Pot lid with timer
Inventor: YOSHIKAWA YOSHIYUKI
IPC: A47J36/06
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a pot lid with a timer, such that management is easily performed by providing a timer member 1 on the pot lid 2 and which can be used at the time of cleaning, or when it is not required or when it is desired to be used at hand after detachment or, when the timer is desired to be used for cooking for another pot by freely attachably and detachably providing it. SOLUTION: The pot lid with the timer is characterized by freely attachably and detachably fixing the timer member 1 having a timer function onto the upper surface of the pot lid 2 by the attracting force of a magnet 3.
Patent JP-2002106239-A (JP)
Title: Hinge
Inventor: TANIGUCHI YOICHI
IPC: E05D7/10
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a hinge allowing a door to be easily attached and detached without a special tool, and preventing a hinge pin from slipping off due to vibration in transportation or after installing a box. SOLUTION: Rack-like teeth 5 are formed in the middle part of a shaft part 4 of a hinge pin 2 inserted in a hinge main body 1, teeth provided on a rotating shaft 6 having an engagement part 8 for a driver or the like at the head part 7 are meshed with the teeth 5 of the hinge pin 2. The rotating shaft 6 is rotatably mounted on the hinge main body 1, and a member for regulating rotation of the rotating shaft 6 is provided on the shaft.
Patent JP-2002111302-A (JP)
Title: Microwave switch device
Inventor: TAKASU HIDEKI
IPC: H01P1/15
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a microwave switch device showing a good reflection loss characteristic over a wide band. SOLUTION: The microwave switch device comprises a first directional coupler 10 having four terminals consisting of a first to fourth terminals 101-104, the first terminal 101 connected with a signal input terminal IN, a first switch SW1 connected to a second terminal 102 of the first directional coupler 10, a second switch SW2 connected to a third terminal 103 of the first directional coupler 10, a second directional coupler 20 having four terminals consisting of a first to fourth terminals 201-204, wherein a third terminal 203 of the second directional coupler is connected to the first switch SW1 and a second terminal of the second directional coupler is connected to the second switch SW2, a first signal output terminal OUT1 connected to the first terminal 201 of the second directional coupler 20,  and a second signal output terminal OUT2 connected to one output of a switch SW having one input end and two output ends, the switch SW being connected to the fourth terminal 104 of the first directional coupler 10.
Patent JP-2002102490-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine whose back mechanism plate can be constitutionally simplified or dispensed with. SOLUTION: The pachinko game machine is provided with an outer frame 2, a front frame 4 mounted pivotally on the outer frame 2 so as to be openable and closable, a game board 6 mounted detachably on the front frame 4, and a ball tray 9 installed, for example, on the front side of the front frame 4, which is detachably fitted with a prize ball put-out means 32a for putting out prize balls into the ball tray 9 and a game ball dispensing means 32b for dispensing game balls into the ball tray 9. The front frame 4 is also provided with a game ball tank 30, a ball feed passage 31, etc., and the back mechanism plate is dispensed with. Consequently, the simplification of the constitution of a device permits a reduction in cost and the like to be expected on the strength of a reduction in the number of components, the simplification of an assembly process, etc.
Patent JP-2002108613-A (JP)
Title: Inference device, system and method, and recording medium recorded with software for inference
Inventor: KAWAMURA TAKAHIRO
IPC: G06N5/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide technology to efficiently and stably perform inference with small burden by adding preconditions and postconditions by unit of a series of protocols in an interaction protocol of multi-agent utilizing a mental model. SOLUTION: A belief and knowledge database 1 holds an internal state of an agent. A target desired to be achieved by the agent is set in a desire list 4. A plan library 2 realizes activities of the agent and holds plural plans including the preconditions, actions, the postconditions. An intention list 5 holds a plan selected to be executed. An inference part 3 selects and executes the next action among the plans stored in the plan library 2 based on the internal state of the agent.
Patent JP-2002169299-A (JP)
Title: Photoresist developer
Inventor: YAMASHITA YOSHIFUMI
IPC: H01L21/027
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist developer having excellent wettability with an insoluble part in a photoresist after exposure as well as excellent solubility with a soluble part and effectively suppressing the dissolving rate of the insoluble part. SOLUTION: The photoresist developer is prepared by incorporating a nonionic surfactant and cationic surfactant by 10 to 5000 ppm by weight into an alkali aqueous solution.
Patent JP-2002106930-A (JP)
Title: Management system and remote maintenance supervisory system
Inventor: NAKAMURA SHINJI
IPC: G06Q50/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem raised by the conventional remote maintenance performed on a cryogenic device, etc., that a maintenance company itself must execute all services from actual operations to equipment supervision and, accordingly, the company is not able to execute the services sufficiently. SOLUTION: A management system has a contract storing section in which customers utilizing equipment and maintenance companies in charge of the maintenance the equipment are correlatively stored and, when the system detects the abnormality or irregularity of one equipment from the operational information on the equipment transmitted from a remote monitoring device, informs the maintenance company in charge of the maintenance of the equipment of the abnormality or irregularity by referring to the contract storing section. The registration of contracts in the storing section is performed when the contents of the contracts are transmitted from terminals together with the names of the customers.
Patent JP-2002102637-A (JP)
Title: Flue gas cleaning apparatus
Inventor: YADA YASUO
IPC: B01D47/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas cleaning apparatus which can sufficiently clean a flue gas though the flue gas is subjected to gas-liquid contact with stored water in a short tower, can sufficiently agitate the stored water with the flue gas passing through the water, and can prolong the gas-liquid contact time. SOLUTION: This cleaning apparatus has a flue gas introduction chamber 11 and a gas suction chamber 12 connected to an exhaust means 4, these chambers being formed by partitioning the upper part of a tank 10 for storing water. The level of water stored at the side of the gas introduction chamber 11 is set so as to be higher than the lower end 15a of the partition plate before has sucking and lower than the lower end 15a during gas sucking. The tank 10 has an upper side guide plate 16 continuously extending from the partition plate 15 toward the gas suction chamber 12 and an under side guide plate 17 extending from a position lower than the lower end 15a of the partition plate to the gas suction chamber.
Patent JP-2002070741-A (JP)
Title: Level detector for compressor such as air conditioner
Inventor: INABA HIROFUMI
IPC: H01L31/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a level detector for a compressor such as air conditioner to detect a change in a level of a lubricating oil in the compressor used for an air conditioner, etc., using a pair of a light emitting sensor and a light receiving sensor under pressurized state. SOLUTION: The level detector is characterized in that a body 2 connected to a side perimeter of the compressor 1 has a communicating hole 5 therein, at least a pair of setting holes 6 are installed at a position intersecting at right angle with the communicating hole 5 and opposing with each other, the communicating hole 5 has not only a built-in float 8 capable of changing therein, a stopper 7 of the float 8 and an upper connecting pipe 3 and a lower connecting pipe 4 connected to the compressor 1 are attached to upper and lower ends thereof, plugs 9 and 9' adhering a transparent glass 10 in magnifying lens form are installed opposing with each other at inside ends in the setting holes 6, the light emitting sensor 11 is attached to the plug 9, the light receiving sensor 12 is attached to the plug 9', light emitted from the transmitting sensor 11 is passed through the transparent lens 10 in magnifying lens form positioned between both sensors 11 and 12 to strengthen, projected to the receiving sensor 12 and a position of the float 8 changing according to the liquid level in the compressor 1 is detected.
Patent JP-2002114634-A (JP)
Title: Easily removable pack cosmetic set
Inventor: YAMADA TAKASHI
IPC: A61K8/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a pack cosmetic method for solving such drawbacks as lacking in oily component supply and being unusable conveniently while making the best use of such merits inherent in algepack as smooth removability and environmental friendliness. SOLUTION: This pack cosmetic method comprises the following practice: a pack cosmetic containing an oily component is incorporated with alginic acid and/or a soluble salt thereof and the resultant pack cosmetic is solidified with a solidifying composition containing a water-soluble salt of calcium dissolved therein, and the resultant solidified film is then peeled off.
Patent JP-2002105964-A (JP)
Title: Mold block for slope protection and slope protection works
Inventor: OMAE YASUHIRO
IPC: E02B3/14
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a mold block for slope protection having a large strength for a connection section, which facilitates the laying work of the blocks and does not require a long period for the construction. SOLUTION: Connecting arms are protruded to the outside of blocks and the front ends of the respective connecting arms of adjacent blocks are arranged parallelly with each other so as to touch the side faces and connected by connecting tools such as bolts. As the front ends of the connecting arms are connected with each other by a connection tool such as a bolt, they can be firmly connected and hence, it is not necessary that the connected part is fixed by concrete.
Patent JP-2002110213-A (JP)
Title: Fuel cell system
Inventor: ARAMAKI KAZUYOSHI
IPC: H01M8/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of quickening the rise of a fuel cell by supplying air to the fuel cell quickly when starting and miniaturizing a battery for start. SOLUTION: An air passage from a compressor 2 to the fuel cell 1 is selectively changed over to a flow passage passing a main flow passage 6 in which a noise eliminator 10 and a heat exchanger 11 are arranged and a flow passage passing a bypass flow passage 7 having a smaller diameter than that of the main flow passage by selector valves 8, 9. After start, air is supplied by passing a bypass flow passage 7 side until the flow rate and a pressure of compressed air exceed threshold values determined in advance.
Patent JP-2002116712-A (JP)
Title: Display device and its manufacturing method
Inventor: MASUTANI YUICHI
IPC: G02F1/1368
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing yield by suppressing the short circuit between a scanning signal wiring and an auxiliary capacitance wiring and the open circuit of the auxiliary capacitance wiring. SOLUTION: This device is a display device which is provided with scanning signal wirings 1 formed on an insulating substrate, video signal wirings 4 intersecting the scanning signal wirings 1 with an insulating film, pixel electrodes 5 enclosed with the scanning signal wiring 1 and the video signal wirings 4 and auxiliary capacitance wirings provided parallel with the scanning signal wirings 1 and plural lines of the auxiliary capacitance wiring 2 are provided at the roughly central part between the scanning signal lines 1 and at the intersection part between the video signal lines 2 and the auxiliary capacitance wiring 2 and the plural lines of the wiring 2 are provided with extension parts 7 covering peripheral edges existing along the video signal wirings 4 of the pixel electrodes 5.
Patent JP-2002110258-A (JP)
Title: Battery with protection circuit
Inventor: YANAGISAWA YUJI
IPC: H01M50/569
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery with a protection circuit capable of surely preventing malfunction of the protection circuit by improving the effect of a shielding member 13 for covering the protection circuit. SOLUTION: A board 10 is provided on the upper face of a power source 1 consisting of two batteries 1a, 1b and a detection circuit 6 and a protection switch 5 are provided on the board 10. The detection circuit 6 detects overcharging and overdischarging of the batteries 1a, 1b and the protection switch 5 is controlled by the detection circuit 6 to stop the charging or discharging of the batteries 1a, 1b when overcharge/overdischarge or overcurrent occurs. The detection circuit 6 and the protection switch 5 are covered with a shield member 13 via an insulating member 12. The shielding member 13 is connected to one terminal 3 with solder 14 and high-frequency connected to a negative electrode 1d of the battery 1a via an insulating member 12.
Patent JP-2002119219-A (JP)
Title: Meat quality improver
Inventor: ISHIHARA NORIYUKI
IPC: A23K1/16
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a meat quality improver suppliable in a rearing stage of livestock and cultured fishes in order to improve the meat quality of the livestock and cultured fishes and a feed comprising the meat quality improver. SOLUTION: This meat quality improver comprises ascorbic acid, its salts or derivatives thereof which are solids having <=1.5 μm average particle diameter, a glycerol ester of a fatty acid and a neutral lipid having <=45 deg.C melting point.
Patent JP-2002123024-A (JP)
Title: Method for manufacturing cylindrical substrate, opc drum and developer carrying body
Inventor: YASHIKI YUICHI
IPC: G03G15/08
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To easily remove scratches or chips produced by center-less polishing of a cylindrical substrate and to prevent charges from leaking in an OPC(organic photoconductor) drum and a developer carrying body which uses the polished cylindrical substrate. SOLUTION: After the cylindrical substrate 4S is subjected to the surface treatment by center-less polishing of the surface of the cylinder, flaws 5 or chips 6 produced by polishing can be easily removed by wiping off the surface of the cylindrical substrate 4S with a wiping material (e.g. cloth, paper, sponge polishing tape or the like). Then a photosensitive layer is applied on the cylindrical substrate 4S to obtain the OPC drum. A coating material containing conductive fine particles is applied on the cylindrical substrate 4S to obtain the developer carrying body. When the cylindrical substrate 4S is subjected to ultrasonic cleaning before applying the coating material, the substrate is preferably wiped after the ultrasonic cleaning because flaws 5 rise like flaws 7 by the ultrasonic cleaning.
Patent JP-2002124566-A (JP)
Title: Method for fabricating semiconductor device
Inventor: INOUE TAKAKO
IPC: H01L23/522
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device in which reliability is enhanced at the joint of multilayer interconnection. SOLUTION: The method for fabricating a semiconductor device comprises a step for forming a first Al alloy interconnection 3a on a silicon oxide film 2, a step for forming a first interlayer insulation film 4 on the first Al alloy interconnection and the silicon oxide film, a step for forming a second Al alloy interconnection 8a on the first interlayer insulation film, a step for forming a second interlayer insulation film 12 on the second Al alloy interconnection and the first interlayer insulation film, a step for making a via hole 4a in the first and second interlayer insulation films such that the first and second Al alloy interconnections touch each other on the end faces at the end part thereof, and a step for burying a W plug 7 in the via hole.
Patent JP-2002123309-A (JP)
Title: Processor and storage medium with program for its processing method recorded thereon
Inventor: SUZUKI TAKASHI
IPC: G06Q50/04
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a plurarity of multiple processors which are connected by a network and efficiently process various operations, and to provide a storage medium where a program for the processing method is recorded. SOLUTION: The respective devices 13 (13-1 to 13-5) connected by the network are equipped with databases which are common to all lines and databases which are common to the same production line. When one of the devices 13 needs to update data, a lock of the database is reported and the databases of all the devices are locked to all the device other than the device reporting the lock. The device reporting the lock after inhibiting a record having the data to be updated from being operated by other devices by setting a lock flag for the record unlock the database, updates the data of the record for which the flag is set, locks the databases of all the devices, reset the lock flag of the update object record, unlocks the databases, and finish the processing.
Patent JP-2002123820-A (JP)
Title: Detecting method and device for obstacle being stationary on road obstacle
Inventor: IGARASHI TAKASHI
IPC: G06T1/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method and a device for obstacle being stationary on a road capable of detecting an obstract being stationary on a road in a camera image, preventing a false background update liable to occur in a small region having no clear pattern, and reducing the probability of false detection. SOLUTION: The stationary obstacle not existing in normal state and hindering traffic such as a dropped object in the environment including a moving object on a road or a passage is detected by processing the image of a stationary single camera in this method and device. The image sampled from a dynamic image is split into small regions. The calculation of a normalized correlation value with the region corresponding to the background image having no moving object prepared in advance and no obstacle in each small region and an average luminance value in the small region is repeated for the sampled image at every fixed time.  The change quantity of the correlation value and the change quantity of the average luminance value are judged with thresholds, the background image is properly updated based on the judgment and evaluation of them, thereby the stationary obstacle on the road is detected.