baber/WOPTO huggingface dataset:
Patent JP-2001323900-A (JP)
Title: Air lift pump and sanitary sewage purification tank
Inventor: KOMATA KOJI
IPC: F04F1/18
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an air lift pump in which a liquid transfer speed (quantativity) is stable, a structure is simple and the number of parts and the number of assembling steps are not so much. SOLUTION: The air lift pump comprises a pumping pipe 12; an air blowing pipe 15 for blowing an air to the pumping pipe 12; and a liquid transfer flow pipe 13 formed on an upper portion of the pumping pipe 12. A throttle part 23 is provided on a liquid discharge port of the liquid transfer flow pipe 13.
Patent JP-2001324955-A (JP)
Title: Brightness adjusting device and electric field discharge type display element
Inventor: ROKUSHA TAKESHI
IPC: G09G3/22
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To stabilize brightness by preventing variation as much as possible in the display brightness caused by variation in an anode current, in a display element. SOLUTION: An anode current value detecting part 11 detects an average current value of the anode current for a period of time T. A display data amount detecting part 14 counts a display data amount in the period of time T. A reference current value output part 15 generates and outputs a reference value (reference current value) of the anode current from the counted display data amount. In the comparison part 17, the average current value is compared with the reference current value, and when they do not coincide with each other, a gate voltage adjusting part 18 adjusts a gate voltage to vary the anode current. The average anode current value is varied and is made equal to the reference value. An FED can be driven with the anode current made to a preset reference constant current. Phosphor brightness of the anode is kept constant irrespective of variation in the ambient temperature.
Patent JP-2001321559-A (JP)
Title: Restoration jigsaw puzzle and manufacture thereof
Inventor: ONO TSUNEO
IPC: A63F9/12
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a restoration jigsaw puzzle and manufacture thereof, which can make a player hardly tired of and satisfy player's intellectual curiosity. SOLUTION: This restoration jigsaw puzzle is manufactured by hammering a replica of excavated ancient earthenware in a bag 1 into a plurality of broken pieces 3 and can be assembled by combining broken pieces 3 with an adhesive like a case to restore excavated ancient earthenware.
Patent JP-2001332797-A (JP)
Title: Semiconductor laser chip, semiconductor laser device, and optical pickup
Inventor: ARIYOSHI AKIRA
IPC: G11B7/127
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To shut off noise caused by return light of sub beam while a system is entirely downsized such that an optical pickup is not placed out of an optical disc. SOLUTION: A junction surface of a semiconductor laser chip has a light- emitting position, and a distance between the light-emitting position and one of the sides of the semiconductor laser chip is set at 80 μm or less.
Patent JP-2001007557-A (JP)
Title: Portable electronic device
Inventor: ISODA MORIO
IPC: H04M1/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic device which is lessened in material cost, weight, and thickness and where its keys are prevented from being erroneously pushed down by a method wherein protrusions and protrudent stripes are provided on the inner side of a cover, and the cover is pivotally supported in a portable electronic equipment in a rotatable manner in the direction of development. SOLUTION: A cover 17 is formed so as to have a convex surface that bulges out, and a protrusion 21 is provided on each inner corner of the cover 17. The protrusion 21 is provided at positions so as not to come into contact with function keys 5 and dial keys 6 or so as to reside out of rows of keys when the cover 17 is closed. The projections 21 are brought into contact with parts of the surface 8 of a main body 10 where the function keys 5 and the dial keys 6 are not arranged to keep a gap between the cover 17 and the surface 8 when the cover 17 is closed. By this setup, even if an external force is applied to the cover 17 when it is closed, the tips of the projections 21 bear against the surface 8 to serve as a spacer, so that the function keys 5 and the dial keys 6 are prevented from being pressed down.
Patent JP-2001331069-A (JP)
Title: Management method for image forming device
Inventor: SHIMAMOTO HIROMI
IPC: G03G21/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To make it possible for a user to efficiently manage an image forming device in terms of, for example, placing an order for a consumable part and to make it easy for a service man to manage the image forming device in terms of, for example, rewriting information stored in the image forming device. SOLUTION: After delivery from a factory, a dealer independently writes order placement information and so on required for replacement of a cartridge into the memory of an IC card, which is mounted in the cartridge to be replaced. The image forming device in which the cartridge is set reads the information from the memory. When time to replace the cartridge is near at hand, the image forming device shows the read information onto a display part of the main body of the device. The dealer prewrites the contact address of the dealer and the price of the cartridge, and so on, which are simple information display provided by only the dealer. This makes it easy for a user to easily place an order.
Patent JP-2001327947-A (JP)
Title: Quick stabilization and malodor suppression method in waste landfill disposal site and chemical agent to be used therefor
Inventor: YAMAMOTO ICHIRO
IPC: C12N1/38
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To promote decomposition of organic matter in a landfill layer in a waste landfill disposal site, quickly stabilize the disposal site, and provide especially a method for quickly stabilizing a waste landfill disposal site where malodor is effectively suppressed and for suppressing malodor, and a chemical agent to be used for the methods. SOLUTION: The method for carrying out quick stabilization and suppressing malodor in a waste landfill disposal site comprises steps of adding a compound containing nitrate ion or nitrite ion to wastes in the waste landfill disposal site and decomposing organic matter of the wastes by nitrate inhalation. The method for carrying out quick stabilization and suppressing malodor evolution in a waste landfill disposal site comprises steps of adding a compound containing nitrate ion or nitrite ion to wastes in the waste landfill disposal site and decomposing organic matter of the wastes by treating the wastes in the sate where activity of sulfate-reducing bacteria is constantly being suppressed and a chemical agent to be used for the method is provided.
Patent JP-2001329523-A (JP)
Title: Arm expandable type dust removing machine
Inventor: ARAI MINORU
IPC: E02B5/08
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is the fear that an arm is rocked to break a rake, a screen and the arm when foreign matters such as wood or the like are caught between the rake and the screen in the case of using a motor-driven cylinder in an arm rocking mechanism of an arm expandable dust removing machine and it is necessary to manufacture a guide plate and a chute corresponding to a preset angle of the screen at every time depending on a difference in preset angle of the screen. SOLUTION: This arm expandable dust removing machine is so constructed that in scraping up dust, the arm is rocked to engage the rake with the screen, and then the arm is contracted to raise the rake, thereby scraping up dust captured by the screen. A shaft center of a driver for rocking the arm is capable of bending, and the guide plate for guiding the scraped dust to a conveyer and the chute are integrated with the arm.
Patent JP-2001331530-A (JP)
Title: Information display device, information providing device, information display method, information providing method, and computer-readable recording medium with recorded program making computer implement the methods
Inventor: ONO KEIJI
IPC: G06F3/153
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To allow an operator to successively and securely view pieces of provided information (HP) without switching a display of the provided information. SOLUTION: A 1st transmission part 303 sends reception request data on a program to an information providing device 400 through a network 100 and a 1st display control part 304 controls a display part 302 to display 1st provided information sequenced to the 1st place in the program that an information reception part 301 receives; after the 1st provided information is displayed, a 2nd transmission part 305 sends reception request data on 2nd provided information sequenced to the 2nd place in the program to the information providing device 400 through the network 100 and a 2nd display control part 306 controls the display part 302 to display the 2nd provided information that the information reception part 301 receives according to the reception request data sent by the 2nd transmission part 305.
Patent JP-2001037492-A (JP)
Title: Screening of physiologically active substance
Inventor: KOISHI RYUTA
IPC: C12N15/09
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To screen a physiologically active substance inhibiting activation of NF-κB binding site-containing promoter by culturing a marker-containing cell for detecting activation of the above promoter by addition, etc., of a substance to be examined and detecting whether marker expression exists or not. SOLUTION: When a substance capable of specifically inhibiting only either one of passage activated when a cell is stimulated with interleukin 1β or tumor necrosis factor α or when the cell is stimulated with a compound of the formula [R1 is 5-methylhexanoyl, H or the like; R2 is H or a group of the formula COR3 (R3 is H, an alkyl, an aryl or the like), with the proviso that at least either one of R1 and R2 is H] among intracellular passages activating a promoter gene having NF-κB-binding site is screened, a culturing cell having marker gene, being previously under the control of the above promoter gene and capable of detecting the promoter gene is cultured in the presence of the above cytokine while or without adding a substance to be examined and the screening is carried out by detecting whether expression of the marker gene exists or not.
Patent JP-2001334863-A (JP)
Title: Truck with fork lift
Inventor: UEHARA TAKESHI
IPC: B66F9/06
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a truck with a fork lift capable of using it having normal structure without limiting a vehicle whereon it is mounted, keeping it out of the way when it is unused, and easily and smoothly conducting fork lift work containing loading and unloading work for a cargo at worksite by mounting the fork lift at an appropriate place beforehand. SOLUTION: A truck 1 with a fork lift has lift storing space 8 which is provided between a cab 3 provided in the front part of a chassis frame 2 and a cargo storing means 4 provided in the rear part thereof. A fork lift 10 is freely mounted on and off the lift storing space 8.
Patent JP-2001337216-A (JP)
Title: Method for manufacturing array substrate
Inventor: UESONO SHIGEHIRO
IPC: G09F9/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To form a contact hole with good contact characteristics in a color filter layer on an array substrate in a short time and to obtain an array substrate with stable quality at a low cost. SOLUTION: After a color filter layer 27 is formed by coloring a resin layer 30, the region of the color filter layer 27 except for the contact hole region 32 is exposed to light. The color filter layer 27 is developed to remove the unexposed contact hole region 32 to form the contact hole 28 in the array substrate 10.
Patent JP-2001337073-A (JP)
Title: Method for detecting matrix crack in carbon fiber reinforced plastic laminated plate
Inventor: AOKI RYUHEI
IPC: G01B17/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy and to eliminate the need for using a contrast medium by providing a method instead of a conventional method to use X-rays when detecting matrix cracks in a carbon fiber reinforced plastic laminated plate. SOLUTION: In the method for detecting matrix cracks in a carbon fiber reinforced plastic laminated plate, by emitting ultrasonic waves to the carbon fiber reinforced plastic laminated plate to be a test material and observing the reflected waves, matrix cracks in the test material M are detected. By using ultrasonic waves in this way, it is possible to detect the matrix cracks with substantially higher accuracy in comparison with a convention method to use X-rays and to eliminate the need for using a contrast medium.
Patent JP-2001052467-A (JP)
Title: Optical disk and device and method for recording and reproducing data to/from optical disk
Inventor: YAMAMOTO MASAYA
IPC: G10L19/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the size of map information in the map information for mapping the time stamp information and a recording position on a disk relating to an audio object recorded in an optical disk by a fixed bit rate system or a variable bit rate system. SOLUTION: In the map information, in the case of recording the audio data of the variable bit rate system, to the respective audio objects (AOBs) composed of plural audio object units (AOBUs), reproducing time length is recorded only for the first and last units of the AOBUs for constituting the AOBs. Also, in the case of recording the audio data of the fixed bit rate system, the fact that the size of the respective AOBUs is fixed is utilized and the size and reproducing time length of the AOBUs are recorded only for the first and last AOBUs of the AOBUs for constituting the respective AOBs.
Patent JP-2001344166-A (JP)
Title: Distribution method and distribution system
Inventor: YOSHINO MANABU
IPC: H04N21/262
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent congestion due to leveling while efficiently using a distribution means by rationally and evenly setting an equivalent accompanying distribution of contents. SOLUTION: A user device transmits an estimation demand asking indication of an equivalent in receipt of distribution of desired contents via a predetermined distribution path to a center device. On receipt of the estimation demand, the center device computes costs in consideration of a reservation state of a contents providing means and the distributing means for every contents distribution path and every distribution end time until distribution so as to transmit the estimation of costs to the user device. The user device receiving the estimation designates a distribution path and a distribution end time and transmits a distribution demand requiring distribution of the contents to the center device.  The center device receiving the distribution demand carries out distribution reservation for distributing the contents via the designated distribution path until the distribution end time.
Patent JP-2001342355-A (JP)
Title: Expandable fireproof composition having water resistance
Inventor: HORI OSAO
IPC: C08L23/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an expandable fireproof composition using a thermoplastic resin having water resistance, fire resistance by expanding and forming a carbonized layer against fire, and prevents smoke, flame or gases generated by combustion from flowing out to the external. SOLUTION: The expandable fireproof composition comprises (A) a thermoplastic resin, (B) a polylphosphate compound and (C) a plasticizer.
Patent JP-2001345697-A (JP)
Title: Digital pll circuit
Inventor: HONJO SHINJI
IPC: H03L7/099
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital PLL circuit capable of shortening initial lead-in time and reducing jitter amount after the initial lead-in. SOLUTION: The digital PLL circuit comprises a variable frequency ring oscillator 1 and a control signal generator 2 for outputting a control signal for controlling the frequency of the oscillator 1. The generator 2 includes a subtracter 14, a loop gain selector 21 for sorting errors output from the subtracter 14 into four according to an amplitude, and a plurality of correction value setters 22a to 22d for setting correction values based on the sorted result. Since a change rate of the correction value is switched to four ways according to the amplitude of the error output from the subtracter 14, if the error is large, an oscillation frequency of the oscillator 1 is abruptly changed to shorten the initial lead-in time, and when the error is very reduced, the oscillation frequency of the oscillator 1 is changed by a little to reduce the jitter amount.
Patent JP-2001352403-A (JP)
Title: Advertisement method and advertisement system utilizing mobile telephone
Inventor: MIMA MASAJI
IPC: G06Q10/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement system, utilizing mobile telephones that widely utilizes the mobile telephones as advertisement media, while maintaining the substantial speech functions of them so as to make the system itself exhibit the role as media for users. SOLUTION: This method disclose the advertisement system utilizing mobile telephones, having functions capable of receiving incoming voice data as well as an incoming call signal at the reception, of reproducing them and having already been made popular, that establishes an advertisement intermediary company 3 between sponsors 4 desiring advertisements and a mobile telephone enterprise 2, provides choices of advertisement ringer tones to users 1 of the mobile telephones 5. When the users 1 select advertisement ringer tones, the mobile telephone enterprise 2 distributes the advertisement ringer tones which are selected or not selected by the users 1 to the users 1, based on the designation of the advertisement intermediary company 3 which signs advertisement contract with the sponsors 4.
Patent JP-2001348594-A (JP)
Title: Outdoor candle
Inventor: SAKAMOTO ETSUO
IPC: C11C5/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain an outdoor candle which is burned mainly outdoors, has a burning flame hardly dying out by a wind and comprises a hardly dripping combustion agent melted during a combustion. SOLUTION: This outdoor candle comprises a combustion agent and at least a thin body composed of a cellophane attached and arranged on the outer peripheral surface of a combustion main body composed of a combustion core part attached and arranged on the outer peripheral surface of the combustion agent.
Patent JP-2001348018-A (JP)
Title: Food packaging container
Inventor: YANAGAWA YUKIO
IPC: B65D65/40
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a food packaging container with improved heat resistance and low temperature impact resistance. SOLUTION: In this food packaging container, components comprise polypropylene layers 10 and 11 with polyethylene blended therein in which adhesive layers 8 and 9 are provided adjacent to an ethylene-vinyl alcohol copolymer layer 7, and the adhesive layers 8 and 9 are laminated in sandwich adjacent to the ethylene-vinyl alcohol copolymer layer 7, and the components are manufactured by a predetermined manufacturing method.
Patent JP-2001350603-A (JP)
Title: Printing system, print control method, server device, terminal device and storage medium
Inventor: ISHII NAOKI
IPC: G06Q50/10
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a printing system allowing a user to easily print unformatted data in any desired format at a aplace where the user is visiting. SOLUTION: When print service is performed at a print terminal 2000 connected with a Web server 3000 via the Internet, first, a process for reading print data to be printed is performed (S1), and then a process for selecting a formant and for setting the printing of the data read is performed (S2). After an accounting process is performed (S3), printing is carried out (S4). For the selection of formats, the user can select either of three ways on the control screen of the print terminal 2000, i.e., 'selecting no format', 'selecting a format with advertisements' and 'selecting a format without advertisements'. During the process for setting printing, paper size can be selected.
Patent JP-2001347628-A (JP)
Title: Screen plate, perforated laminate and screen plate manufacturing method
Inventor: SASAOKA KENJI
IPC: B41C1/14
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a screen plate markedly improved in the formation irregularity of through-holes in both of vertical and surface directions and capable of uniformizing the projected shape or amount of solder or the like by screen printing highly accurately. SOLUTION: The screen plate has a resin layer and the metal layer laminated on this resin layer and through-holes are also formed to the resin layer in matching relation to the planar position and shape of the holes formed to the metal layer so as to pierce the same. The metal layer and the resin layer are laminated and the metal layer can be made extremely thin. Therefore, by using a metal foil capable of obtaining uniform thickness as the metal layer to make the metal layer extremely thin, for example, the formation irregularity of etching holes is made markedly reduced. Holes are formed to the resin layer corresponding to the etching holes.
Patent JP-2001354191-A (JP)
Title: Method and device for underwater scattering powder oil gelling agent
Inventor: FUJII SHINOBU
IPC: B63B25/08
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce the diving length and times of a diver, and to suppress an outflow of remaining oil in a damaged tank by safely scattering a large amount of powder oil gelling agent at one time. SOLUTION: This method of underwater scattering of the powder oil gelling agent discharges a mixture of the powder oil gelling agent and water into a water area where oil and objective chemical substances float from a lower part in the water for gelation of the oil and the objective chemical substances, thereby suppressing diffusion. This device for underwater scattering of the powder oil gelling agent is composed of a gelling agent automatically supplying device 1, an agitating tank 2 for the powder oil gelling agent and water, a circulation pipe device 9 provided on the agitating tank through one or plural valves 6 and pumps 7, and a discharging hose portion 11 branching off from a discharging port 14 of the pump through a discharging valve 10.  The powder oil gelling agent and the water in the agitating tank are agitated and mixed by a pressure water flow from the pump of the circulation pipe device. The mixture is partially sent to the agitating tank, and partially passed through the discharging valve to be scattered from a lower part of the area of the oil and the objective chemical substances from a tip end of the discharging hose portion.
Patent JP-2001350719-A (JP)
Title: Information providing method
Inventor: NOGUCHI HIROYASU
IPC: G06Q10/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide information desired by a specified user located in a specified area to this user by applying an information providing method to a system for providing various kinds of information on an event site, for example. SOLUTION: The list of provision enable information is provided to an information terminal 2 located in a prescribed area, where communication is enabled, by prescribed two-way communication and corresponding to the request of the information terminal 2 according to this list of information, correspondent information is provided.