baber/WOPTO huggingface dataset:
Patent JP-2000294144-A (JP)
Title: High frequency plasma display panel and its driving method
Inventor: JUN WON KAN
IPC: H01J11/14
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the discharge power of high frequency discharge and realize high luminous efficiency by arranging first and second electrodes for conducting high frequency discharge so as to face and perpendicularly cross. SOLUTION: A high frequency PDP has data electrodes 42 and scanning electrodes 46 formed so as to cross on a lower substrate. High frequency electrodes 36 for supplying a high frequency signal are arranged in the direction crossing to the scanning electrode 46 on an upper substrate 34. The high frequency electrodes 36 and the data electrodes 42 are arranged in parallel, and the scanning electrodes 46 and the high frequency electrodes 36 are arranged so as to cross. The upper substrate 34 and the lower substrate 40 are separated with barrier ribs 52. By arranging two electrodes like this, a luminous area can be limited to an area where two electrodes perpendicularly cross, discharge power is reduced, and luminous efficiency is enhanced.
Patent JP-2001263080-A (JP)
Title: Variable capacity turbo charger
Inventor: ADACHI KAZUNARI
IPC: F02B37/22
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To favorably maintain efficiency of performance of a turbo charger when a variable capacity of the variable capacity turbo charger in enlarged. SOLUTION: A reference-positional scroll area S of an outer circumferential scroll part 25A is set to be brought into 1.2 times or less of the sum S1 of opening areas in all the communication holes 23a (the scroll area S/the sum S1<=1.2).
Patent JP-2000339598-A (JP)
Title: Monitor device for vehicle
Inventor: OKUDA SADAJI
IPC: B60R21/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the front and back safety confirmation and operability of a driver at the time of vehicle forwarding and backwarding by displaying predicted traveling locus whose visibility is excellent at the time of displaying the predicted traveling locus of a vehicle by superimposing them on a front or rear picture at the time of vehicle forwarding or backwarding. SOLUTION: A predicted traveling locus calculating means 7 calculates the predicted traveling locus of the minimum turning part and maximum turning part of a vehicle at the time of vehicle forwarding or backwarding. A signal processing means 8 processes the superimposition of the predicted traveling locus of the minimum turning part and maximum turning part on a front or rear picture. A display means 3 simultaneously displays the predicted traveling locus of the minimum turning part and maximum turning part of the vehicle by superimposing them in the front or rear picture by an output from the signal processing means 8.
Patent JP-2001265217-A (JP)
Title: Device and method for monitoring alteration of digital contents, and recorded medium therefor
Inventor: SUZUKI SHUNYO
IPC: G06F21/60
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To call attention to whether or not a change in digital contents is unauthorized, by speedily detecting the change in the digital contents and outputting the result for notification. SOLUTION: A summed-up value calculating means for calculating a summed-up value of a content file related to digital contents to be monitored by a unidirectional function, is provided, a summed-up value at the reference time and that at the inspection time are compared with each other. Therefore, it is possible to detect at an early stage the fact of a change in the contents. By outputting the verification result of the comparison and notifying the information supplier of the digital contents to be monitored thereof, it is possible to call their attention to whether the change is unauthorized, and prevent the scale of damage from expanding. Moreover, since any change is being monitored by using a summed-up value by a unidirectional function, comparison verification can be performed speedily.
Patent JP-2001260551-A (JP)
Title: Multilayer photosensitive structure for flexography and manufacturing method of plate material for flexography using the same
Inventor: FUJIMOTO TAKASHI
IPC: G03F7/004
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer photosensitive structure for flexography which has high sensitivity and high resolution to infrared laser light and a simple layer structure and can be made into a plate directly and a manufactur ing method of a plate material for flexography using the same. SOLUTION: The multilayer photosensitive structure for flexography has a substrate layer (A), a photosensitive resin layer (B) located on the layer (A) and containing an elastomeric binder, a monomer of one kind or more and an initiator sensitive to a noninfrared radiation and a mask forming layer (C) located on the layer (B) and containing a binder having coat-forming power and a color developer being transparent substantially to the noninfrared radiation, made to develop color by the light in an infrared region or heat and forming a colored part intercepting the noninfrared radiation.
Patent JP-2001261212-A (JP)
Title: Sheet post-treating device and image forming apparatus
Inventor: CHIBA TAKATOSHI
IPC: B65H29/70
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet post-treating device capable of restraining a jam due to sheet curl and keeping the discharged sheet grade from being impaired by curl restraining, and an image forming apparatus using it. SOLUTION: This sheet post-treating apparatus for discharging and treating a sheet on which an image is formed by an image forming apparatus body is provided with an air feeding port 62 for applying air from a sheet cooling fan 59 provided in the image forming apparatus body to a transported sheet.
Patent JP-2001271491-A (JP)
Title: Fastener for concrete form
Inventor: ITO KIYOMI
IPC: E04G17/04
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fastener capable of simply connecting an unit form for concrete and a form to each other. SOLUTION: This fastener is provided with a connecting plate for forming a U-shaped clamping member, both clamping plates, the bases of which are fixed to both sides of the connecting plate, and a connecting shaft mounted on the head plate extended from one of both clamping plates. The connecting shaft is inserted in a connecting hole of a connecting fin of the unit form, and the connecting fin is held by the clamping member.
Patent JP-2001272861-A (JP)
Title: Developing roller and developing device
Inventor: KATO KEIJI
IPC: G03G15/09
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller and a developing device which facilitates the positional adjustment of multiple magnetic poles to be independently performed. SOLUTION: In this developing device, a magnet 1a for forming the development main pole is fixed on a shaft 2, and the magnet 1b located on the upstream side thereof for forming a magnetic pole is, fixed on a bearing 40 fitted to the end of the shaft 2. The rotary angle position adjustment of the magnet 1a is made possible by rotating the shaft 2, and the rotary angle position adjustment of the magnet 1b is made possible by rotating the bearing 40 independently thereof.
Patent JP-2001272142-A (JP)
Title: Method for regenerating recovered refrigerant
Inventor: TAKADA TOMOHITO
IPC: F25B45/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering and re-utilizing a refrigerant in which oil substances contained in the refrigerant can be completely separated and the recovered refrigerant can be utilized again. SOLUTION: A chlorofluorocarbon to be regenerated and ethanol acting as a solvent are put into a mixing tank 1, pressurized and heated to cause ethanol to be a supercritical state. After ethanol and the chlorofluorocarbon are mixed to each other, their pressure is reduced at a separating tank 3 to a value lower than a critical pressure, their temperature is decreased down to a value lower than an evaporating temperature and a value notless than an evaporating temperature of the chlorofluorocarbon, the oil substance and the chlorofluorocarbon are separated in two layers and then the chlorofluorocarbon in gaseous form is recovered.
Patent JP-2001186881-A (JP)
Title: Method for producing dna chip
Inventor: HIROTA JUICHI
IPC: B01L3/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a DNA chip capable of performing treatments from the preparation of a specimen solution to its supply, or treatments from a PCR amplification to the supply in a series of processes without deteriorating the quality of the specimen solution and also capable of realizing the improvement of utilization efficiency of the specimen solution and the omission of storing facility of the specimen solution, and aiming at the reduction of its cost and the improvement of the quality of the DNA chip. SOLUTION: This method for producing the DNA chip is provided by performing a PCR amplification of DNA fragments to prepare a PCR product, then drying the above PCR product to prepare DNA powder, filling the DNA powder into a specimen-injecting port of each of micro-pipettes in a separately injecting device 30, injecting a buffer liquid from the specimen-injecting port into a cavity to prepare a specimen solution, supplying and ejecting the specimen solution on a base substrate by driving an actuator part after completing the preparation of the specimen solution in the cavity.
Patent JP-2001276079-A (JP)
Title: Device and system for supporting observation of fetus
Inventor: HIRUMA ISAO
IPC: A61B5/025
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and system for supporting the observation of a fetus for giving information on the state of the fetus inside the womb simply and clearly. SOLUTION: An information obtaining part 200 sends physical information on a pregnant woman obtained by abutting a sensor part 23 on the body surface of the pregnant woman to a main body part 300. A control part 30 of the part 300 retrieves a database 33 to obtain data showing the state of the fetus from each pieces of physical information on the pregnant woman received from the part 200. The part 30 selects the obtained data showing an image expressing the state of the fetus from an image memory 34 and displays it on a display part 21 of the part 200.
Patent JP-2001284352-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKADA NORIO
IPC: H01L29/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a fuse structure meeting the demand for increasing the insulation degree of the semiconductor device and making it finer. SOLUTION: A fuse structure 42 of the semiconductor device comprises a pair of fuse electrodes 46A, B, respectively embedded in a layer insulation film 44, electrode pads 48, topmost wirings 50A, B of a multilayered wiring structure and TiN film fuses 52 of 100 Åthickness for connecting the pair of fuse electrodes. The fuse electrodes, the electrode pads and the wirings are embedded conductors made of copper formed by the buried wiring forming method, such as damascene, and the electrode pads and the wirings have the same TiN film as the fuse, as a Cu diffusion protecting film on the embedded body of Cu.
Patent JP-2001280810-A (JP)
Title: Cooling chamber
Inventor: NAKADA KATSUMI
IPC: F25D21/14
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a drain hose due to rotation of a fan and be capable of draining without effecting a work to fix the drain hose by effecting drainage through by-pass without making contact with a fan. SOLUTION: A cooling chamber comprises a heat insulation box body provided at an internal part with a storage chamber; a machine room positioned below the storage chamber and constituted outside the heat insulation box body; a compressor, a condenser, and a fan for the condenser, which are situated in the machine room; and a fan case situated at the periphery of the fan for the condenser. A drain flow passage is situated along the outer edge of the fan case, and the drain flow passage is provided at one part with a receiving part to receive drain in the storage chamber, and at the other part with a drain guide part fronting on a position above the dew pan.
Patent JP-2001277680-A (JP)
Title: Printing equipment and controlling method therefor
Inventor: WATANABE TOSHIAKI
IPC: B65H7/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problems such as the increased installation number of detectors, complication of the whole printing equipment, increase of its production cost and its power consumption due to installation of exclusive detectors for detecting the respective parts of the printing equipment in order to detect erroneous states through readings of the output signals of the respective detectors. SOLUTION: This equipment is equipped with a cover 13, which opens and closes for setting a paper, a first detector 15, which is installed inside the cover 13, and a second detector 16, which detects whether the residual amount of the paper becomes less than the predetermined amount or not. The first detector 15 has a function for detecting the opening and closing state of the cover 13 and the present and absent state of the paper.
Patent JP-2001281967-A (JP)
Title: Electrifying device and image forming device
Inventor: KATO KENJI
IPC: G03G15/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in a control method of high voltage power source in which 2 general purpose power source transformers are used for requirement for increase in electrifying quantity from the view point of cost and 2 systems are separately controlled by PWM signals, difference between 2 output current values is caused and fine control of the electrifying quantity is difficult, and also the cost increases for the complicated circuit. SOLUTION: In the device, power source circuits of plural systems utilizing the general purpose transformers are controlled in common by 1 control part.
Patent JP-2001283028-A (JP)
Title: Merchandise/service providing method
Inventor: HARADA SHIRO
IPC: G06Q30/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise/service providing method which expands the economic activity of an individual to be real and general one and to result in the liberation of the individual by economic independence. SOLUTION: The method is provided with a stage for organizing a specific association to constitute a parent body 2 and a stage where there are the case of participating in a single business, the case of participating in plural businesses or the case of participating in single or plural companies obtained by integrating the business of respective member of an association when the member 1 of the parent body participates in economic activity, participation in this economic activity requires the acknowledgement of the body 2 as a precondition and information on the merchandise/service is transmitted by using the Internet 4.
Patent JP-2001277767-A (JP)
Title: Biding hole distinguishing structure
Inventor: KOIKE SEIICHI
IPC: B42F13/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a binding hole distinguishing structure which prevents a position for receiving a binding ring to be inserted from being deviated while emphasizing the position of a second binding hole without changing the difference in diameter between a first binding hole and the second binding hole. SOLUTION: The first binding hole 13 and the second binding hole 14 are formed along the binding side edge 11 of a clear pocket 10. The second binding hole 14 is diametrally larger than the first binding hole 13. A zonal part 15 is provided for these binding holes 13, 14 and is set to be smaller than the diameter of the second binding hole 14. A part of the second binding hole 14 protrudes from the edge of the zonal part 15 and thus the second binding hole 14 and the first binding hole 13 are distinguished from each other.
Patent JP-2001279857-A (JP)
Title: Airtight structure of ceiling outer peripheral part
Inventor: SUGIHARA MASAMI
IPC: E04B9/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an airtight structure of a ceiling outer peripheral part capable of ensuring high airtightness easily and securely, facilitating the work for ensuring airtightness, and minimizing unevenness in airtight performance by workers. SOLUTION: When a ceiling joist 2 is arranged in parallel with an outer peripheral wall 3, an airtight ceiling joist 8 provided with an airtight elastic member 7 as the ceiling joist 2 adheres closely to the outer peripheral wall 3, and a ceiling board 9 adheres closely to a lower face 6 of the airtight ceiling joist 8. When the ceiling joist 2 is arranged in the direction in which it crosses the outer peripheral wall 3, an airtight inner wall runner 18 provided with the airtight elastic member 7 adheres closely to the outer peripheral wall 3, the ceiling joist 2 is fitted into a groove part 15 of the airtight inner wall runner 18, and a ceiling board 9 adheres closely to a lower face 17 of the airtight inner wall runner 18. Moreover, the airtight elastic member 7 is arranged separately from the ceiling joist 2 or an inner wall runner 20.
Patent JP-2001282763-A (JP)
Title: Data base system, service providing state reporting method, active system database switching method, and active system database machine determining method
Inventor: AOYAMA HARUMI
IPC: G06F11/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a controller to speedily deal with a fault when the fault has occurred in an active system database machine. SOLUTION: One of database machines 44 and 46 becomes an active system database machine and the other becomes a stand-by system database machine. Irrespective of an instruction from a control part 42, the active system database machine positively investigates possibility in its own service provision (whether a service can be provided or not). Then, the investigated result is reported to the control part 42. When the investigation result showing impossibility in the service provision for the active system database machine (presence of fault) is received from this machine, the control part 42 switches an active system and a stand-by system between the (present) active system database machine and the (present) stand-by system database machine.
Patent JP-2001290377-A (JP)
Title: Image forming device
Inventor: IWAKURA YOSHIE
IPC: G03G15/16
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To form a high-quality and high-resolution image while keeping high transfer efficiency both for a line image and a solid image. SOLUTION: At the time of forming the image whose resolution is 1200 dpi, the transfer efficiency (c) of the line image takes a peak value in a transfer current Itm. When a transfer current It at which the transfer efficiency (c) of the solid image becomes >=90% is supplied to a transfer device 5, the transfer efficiency (c) of the line image is lowered to <=80% and the image quality is deteriorated as the entire image. Meanwhile, the solid image obtains the excellent image quality when image density is >=1.3, and when the transfer efficiency (c) is >=80%, the solid image having the excellent image quality is obtained.  Therefore, when the transfer current It is set to about 10 μA at which the transfer efficiency (c) of the line image becomes maximum, the transfer efficiency (c) of the solid image becomes about 84%, and the solid image obtains the sufficient image density such as about 1.33, and then the excellent image quality is obtained both for the line image and the solid image.
Patent JP-2001289730-A (JP)
Title: Air pressure leak detection device of pneumatic tire assembly, and air pressure leak detection method of pneumatic tire assembly
Inventor: ENDO KOTARO
IPC: G01M3/26
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an air pressure leak detection device of a pneumatic tire assembly, capable of detecting the leak of an air pressure accurately in a short time. SOLUTION: A dedicated valve adapter 62 is mounted on a valve 60 of the pneumatic tire assembly 58. A two-way valve 56 is opened to supply air to the pneumatic tire assembly 58 from a compressor 57. Thereafter the air pressure of the pneumatic tire assembly 58 is measured at prescribed intervals by a pressure sensor. Then, it is determined whether the measured air pressure of the pneumatic tire assembly 58 is in a prescribed range set by using the pressure before start of the measurement as a standard by a CPU. When the pressure is in the prescribed range, the absence of an air pressure leak is recognized, and when the pressure is out of the prescribed range, the existence of the air pressure leak is recognized. Hereby, a worker can decide on the existence of the air pressure leakage rapidly and accurately.
Patent JP-2001242425-A (JP)
Title: Movable lock plate for nose pad
Inventor: ABE TAKASHI
IPC: G02C5/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a yair of spectacles which prevent slipping down of the spectacles by positioning the pads, in compliance with the bridges of individual persons, in such a manner that the pads are sufficiently hooked to the flanks of the bridges. SOLUTION: The lock plate for spectacles includes (a) the front end of an adjusting rod 6 is provided with an elliptic ball 11, (b) a rectangular plate is provided with a half round cylindrical recessed part and is embedded into an inner pad 10, (c) the elliptic ball 11 is put into the half round cylindrical recessed part and the square hole of an outer pad 9 is passed from the terminal of the adjusting rod 6 and is adhered to the inner pad 10, (d) the screwing clasp 4 which is bent to a U shape and is bored with a screwing hole in the lower part is mounted at a frame 2, (e) the terminal of the adjusting rod 6 is fitted into the U-shaped type 12 mounted at the frame 2 and the U-shaped type 12 of the lock plate 4 bored with the thread hole is applied from the opposite side to hold the frame and is stopped by a screw 5.
Patent JP-2001292488-A (JP)
Title: Speaker system
Inventor: MAEDA KOICHI
IPC: G10L21/043
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system that can allow a user to listen to a radiated sound excellently at all times independently of the operating mode and is provided with an operation means so as to be surely and simply operated even by one hand when the speaker system is in use in the vicinity of the user. SOLUTION: A 1st face (face b) of a case of the speaker system 100 is configured such that when the 1st face is used for an installed face in contact with a reference face such as a floor or a base on which the speaker system 100 is installed, an angle between the installed face and a sounding face (face s1) of radiated sound is selected to be a 1st angle (right angle), and when a 2nd face (face s3) different from the 1st face of the case is used for the installed face, an angle between the installed face and the sounding face s1 is selected to be a 2nd angle (acute angle) different from the 1st angle.