baber/WOPTO huggingface dataset:
Patent JP-2002163339-A (JP)
Title: Method and device for determining price
Inventor: YAMADA ATSUKO
IPC: G06Q50/10
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To rotationally determine the price of an article so that a change in the price of the article can be felt corresponding to the degree of popularity of that article in the society. SOLUTION: At a time point to sell an article, which can be divided into plural patterns, the ratio occupied by the number of articles of a pattern desired to purchase sold around the purchase applicant of this article in the total number of sold articles of plural patterns is found as an existence rate and corresponding to the existence rate, the selling price of the article of the pattern desired to purchase is determined in respect to the purchase rate.
Patent JP-2002170374-A (JP)
Title: Ferromagnetic non-volatile storage element, its information reproducing method, memory chip using it, and portable information processing device
Inventor: HIRAI MASAHIKO
IPC: H01L21/8246
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic non-volatile storage element in which cell area can be reduced, storage information can be detected at high speed and accurately even if a magnetic resistance variation rate is small, and can be integrated in high density. SOLUTION: A unit cell constituting a memory of one bit is constituted of two magnetic resistance elements R22a, R22b magnetized so that respective direction of magnetization is reverse direction, and one semiconductor switch element T22 for selecting these magnetic resistance elements. In the semiconductor switch element, a drain terminal is connected commonly to one side of terminals of the magnetic resistance elements R22a, R22b, a source terminal is connected to ground, and a gate terminal is connected to a word line WL2. Other terminals of the magnetic resistance elements R22a, R22b are connected to bit lines BL1a, BL1b respectively.
Patent JP-2001288256-A (JP)
Title: Polyhydroxyalkanoate and method for producing the same by using microorganism
Inventor: YANO TETSUYA
IPC: C08G63/06
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a polyhydroxyalkanoate (PHA) comprising units of a variously structured monomer having a substituents as a side chain and being useful as a device material, a medical material, or the like and a method for producing PHA by using microorganisms. SOLUTION: An ω-substituted linear alkanoic acid which is substituted with one six-membered atomic group selected from a substituted or unsubstituted phenyl group, a substituted or unsubstituted phenoxy group, and a substituted cyclohexyl group at a molecular terminal is used as a starting material used in a culture medium, and microorganisms are cultured in the medium to produce a polyhydroxyalkanoate comprising units derived from a monomer being the corresponding ω-substituted-3-hydroxy-alkanoic acid.
Patent JP-2001220439-A (JP)
Title: Method for continuously producing polyalkylene ether glycol diester
Inventor: MURAI NOBUYUKI
IPC: C08G65/30
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method by which continuous operation is stably carried out for a long period without exchanging a filter installed in a suspension type reactor when continuously producing POAE (polyalkylene ether glycol diester) by using a solid acid catalyst and carrying out ring-opening polymerization of a cyclic ether in the presence of a carboxylic acid anhydride in the reactor. SOLUTION: A reacted liquid is discharged through a cylindrical filter installed in the reactor when continuously producing the POAE by continuously reacting the cyclic ether with the carboxylic acid anhydride in the presence of the solid acid catalyst having 0.01-3 mm particle diameter in the reactor equipped with a stirring apparatus.
Patent JP-2002167938-A (JP)
Title: Underlay tape for cutting cloth
Inventor: FUJIWARA MASAKI
IPC: E04F13/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an underlay tape inserted between a joint part of cloth or the like and a backing board to protect the backing board when sticking cloth, wallpaper, or the like onto the wall surface of a building, relatively lightweight, easy to handle and restraining the board from being flawed by a knife edge when cutting the cloth. SOLUTION: This tape arranged on the lower side of the joint part to protect the backing board when cutting the joint part of the cloth stuck to the backing board, is formed with a plurality of projections in a direction intersecting a cutting direction at suitable spaces on the face of the synthetic resin tape.
Patent JP-2002168079-A (JP)
Title: Boring machine having vibration function added thereto
Inventor: MAEDA TSUTOMU
IPC: E21B6/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a boring machine which can readily have a vibration generator added thereto by making a simple modification to an existing drill head, dispenses with a special weight, etc., and is high in excavating power, simple in structure, light in weight, and low in noise generation. SOLUTION: The boring machine is formed of a first traveling frame, the vibration generator, a second traveling frame, and the drill head. The first traveling frame is moved in an excavating direction by an advance feeding means. The vibration generator is mounted on the first traveling frame and generates vibrations upon execution of feeding control of fluid to a cylinder. The second traveling frame is provided for the boring machine separately from the first traveling frame. The drill head is mounted on the second traveling frame when it is connected to the vibration generator. By virtue of this formation, both a vibration function, i.e., activating the vibration generator and directly transmitting vibration energy to drill strings, to thereby carry out excavation, and a percussion function are added to the boring machine.
Patent JP-2002138477-A (JP)
Title: Driving attachment and driving device
Inventor: YUDA KATSUNOBU
IPC: E02D7/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a driving attachment and a driving device, having only to use weak reaction from the telescopic motion of a cylinder when used for soft ground, achieving labor savings, and allowing anybody inexperienced to rapidly and eligibly drive a longer pile, a longer steel pipe, an H-shaped steel pipe, a sheet pile, a steel pipe sheet pile wall, etc., with ease even in a narrow dark space without the need for auxiliary machinery such as a level vial. SOLUTION: Preferably, pressing-in operations are conducted against the reaction from the telescopic motion of the cylinder 2 annexed to the lower end surface of a jack 1. The cylinder of the arm, etc., of construction machinery can take the place of the cylinder 2. A bedrock part 5 abutting on the edge of the steel pipe 3 and a suspended part 6 guiding the inner and outer peripheries of the steel pipe 3 are provided, and a multistage recessed groove 7 and the like are formed in the outer peripheral wall of the suspended part 6. Repetitive operations are conducted by means of an engaging means 8 fitted into the recessed grove 7 and the like, or the attachments are coupled together in a multistage manner. Additionally, the bedrock part 5 and the suspended part 6 can be taken as replaceable separate members and applied to the various shapes of objects to be driven. Any one of means such as percussion, vibrations, press-in force, tensile force, etc., can be used, or these means can be concurrently used in combination.
Patent JP-2002169007-A (JP)
Title: Glare-proof hard coat film
Inventor: OKUBO TORU
IPC: G02B1/10
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a glare-proof hard coat film having both high resolution and good glare proofing property and less liable to cause dazzling and reflection. SOLUTION: The glare-proof hard coat film is obtained by forming a glare- proof layer containing at least hydrophobic surface-treated fine silica particles and a resin curable with active energy beams and containing 2-20 pts.wt. hydrophobic surface-treated fine silica particles of 1.5-2.5 μm average particle diameter based on 100 pts.wt. of the resin on one face or both faces of a transparent substrate. The sum of the measured values of definition of a reflected image measured with three optical combs is <=40 and the 60 deg. gloss value of the glare- proof hard coat film is <=90.
Patent JP-2002083219-A (JP)
Title: In-content advertisement method, server for in-content advertisement, and transfer medium of program for realizing in-content advertisement
Inventor: KUTARAGI TAKESHI
IPC: A63F13/61
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement system which is conformed to a network infrastructure. SOLUTION: In this system, when a user starts a downloaded contents on the basis of advertisement insertable information in a game data, preliminarily assigned advertisement information is inserted, and the advertisement information is displayed at a corresponding positions during the operation of the contents.
Patent JP-2002084507-A (JP)
Title: Method of enhancing virtual reality of dvd video and recording medium
Inventor: IKEDA TAKAFUMI
IPC: G06F12/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for enhancing the sense of virtual reality of a DVD video, capable of enhancing the vertical reality by aligning any of a plurality of continued frames as a menu screen, and reproducing the frame of contents continued to the frame to the frame which is assigned to the next menu screen and a recording medium. SOLUTION: The method for enhancing the virtual reality of the DVD video comprises the steps of assigning any one of the plurality of frames of continued contents to the menu screen, recording a plurality of frames of data in the DVD video 1, displaying the video of the frames assigned to the screen at a reproducing time of the video 1 by a reproducing controller 11, and a reproducing the frame of the continued content to the frames assigned to the screen by the controller 11 to the frame assigned to the next menu screen, when a selecting designation is conducted by a remote controller 26 or a control key 27, according to the selected designated content included in the video of the frame assigned to the screen.
Patent JP-2002178361-A (JP)
Title: Method for producing resin pipe
Inventor: MITSUI KENICHI
IPC: B29C45/36
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin pipe which can secure a large channel area and can simply produce the pipe even when the pipe is lengthy. SOLUTION: In an apparatus for producing the resin pipe, a slide mold 35 is arranged in the cavity of a molding mold. The slide mold 35 has a core having approximately the same cross-sectional shape with the cross-sectional shape of a channel, and a guide member which is fixed to the center of the core and arranged in the axial direction of the cavity in a cross-sectional shape smaller than that of the core. A molten resin injected in the cavity 38 forms a main channel 12a while being pushed to molding surfaces 32a and 34a by the core part 35a pulled by the guide member 35b.
Patent JP-2002180390-A (JP)
Title: Method and apparatus of producing composition for forming
Inventor: YAMAMOTO KAZUO
IPC: D21B1/32
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing for forming by which burn and scorch of a waste paper sheet can be prevented and a malodor and discoloration can be prevented. SOLUTION: This method of producing a composition for forming comprises a step of disintegrating the waste paper sheet in a state thereof mixed with a thermoplastic resin and a step of mixing the disintegrated waste paper sheet with a resin material and pelletizing the resultant mixture. At least any of an antioxidant and a neutralizing agent as an additive is added in the disintegrating step of the waste paper sheet. Thereby, the generation of aldehydes is suppressed with the antioxidant and the generated aldehydes are neutralized with the neutralizing agent even if the waste paper sheet is heated with the heat of friction, or the like, during the disintegration. As a result, the malodor and discoloration caused in formed products, or the like, are remarkably reduced.
Patent JP-2002184827-A (JP)
Title: Method of evaluating wiring and wiring evaluation device
Inventor: SATO HARUHIKO
IPC: G01N27/04
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating a wiring which can estimate duration of the electro-migration of the wiring in the middle of the manufacturing process of a semiconductor device, and to provide a wiring evaluation device. SOLUTION: In a method of evaluating a wiring, the preparation 21 of a sample formed with an evaluation wiring pattern for evaluation is made. A measurement 22 of the resistance values of the pattern at room temperatures is carried out. A measurement 23 of the resistance value of the pattern at a low temperature is carried out. A calculation 24 of the ratio (room temperatures/low temperature) of the electric resistance of the pattern at the time of the room temperatures to the electric resistance of the pattern at the time of the low temperature is performed. The electric resistance ratio found by the calculation 24 is applied to the correlation between the previously found electric resistance ratio and the duration of the electro-migration of the wiring, whereby an estimation 25 of the duration of the electro-migration(EM) of the pattern is made.
Patent JP-2002180796-A (JP)
Title: Tunnel structure
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/08
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel structure capable of reducing a manufacturing cost and easily carrying out work even if it has a such structure that a slab is set inside of a cylindrical body. SOLUTION: The tunnel structure consists of a cylindrical body 14 formed by continuously providing circular arc-shaped segments 12 in the circumferential direction and in the direction of the axis and the plate-like slab 17 set inside of the cylindrical body 14, and haunch sections 21 and 22 respectively projected downward from both ends of the slab 17 and, at the same time, connected to the inside circumferential surface 28 of the cylindrical body 14 by respectively forming the circumferential surfaces 23 and 25 in a circular arc-shape are provide to the slab 17.
Patent JP-2002182521-A (JP)
Title: Fixing heater controller
Inventor: ISHIKAWA TETSUJI
IPC: G03G15/20
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To deal with a higher harmonic electric current regulation and a power voltage variation regulation corresponding to a part of the Europe CE(customer engineer mark), and to suppress a rush current, a higher harmonic electric current, and a power voltage variation when powering up a fixing heater. SOLUTION: Soft start control which starts a fixing heater 42 by a designated phase angle, and performs the full lighting of the fixing heater 42 after holding it at the designated phase angle for a specified time, is performed when the temperature of the fixing heater 42 is low at the time of power supply. Soft start control which starts the fixing heater 42 by a designated phase angle, and performs the full lighting of the fixing heater 42 after holding it at the designated phase angle for a specified time, is performed when the temperature of the fixing heater 42 is high, and ON control is continued after the full lighting. Power supply to the fixing heater 42 is suspended after a detected temperature rises to a designated temperature.
Patent JP-2001212133-A (JP)
Title: Synthetic tomographic image generating method
Inventor: SEMBRITZKI OTTO
IPC: G01N23/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To generate a synthetic tomographic image without a shortcoming such that a calculation period of time becomes several times longer in a method to generate the synthetic tomographic image from a large number of attenuation values obtained by a scanning of the layer of an examination object having fixed different locations during the scanning on the system axis which extends perpendicularly to the plane of the layer by using a computer tomographic(CT) device. SOLUTION: A synthetic attenuation value is formed by overlapping attenuation values obtained at the times of scannings of individual layers. Then, from the synthetic attenuation value, a synthetic tomographic image is reconstituted.
Patent JP-2002178407-A (JP)
Title: Method and apparatus for preventing spark at electric fusion bonding
Inventor: IWASAKI MASAYA
IPC: B29C65/34
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a risk of explosion in a gas pipe by obviating occurrence of a spark eve when a connector of an electric fusion bonding unit is erroneously removed from a terminal of an electric fusion bonding joint at electric fusion bonding by insertion of the connector into the terminal to supply a current. SOLUTION: A measuring unit 11 for measuring a resistance of an identifying resistor 2 and a detector 16 for detecting a current of a detecting circuit for supplying an inspecting current to the resistor 2 are provided in parallel in the detecting circuit, and can be switched by a switch means 17. After the resistance of the resistor 2 is measured, the detecting current is supplied to the detecting circuit to detect the current by the detector 16. When a fusion bonding current is supplied to a coil 12, the connector is disconnected from the terminal during fusion bonding, terminals 9 and 10 are separated from the resistor 5 and an electrode 4b so that the detector 16 does not detect the current of the detecting circuit, a controller 12 turns off the switch 14 of a fusion bonding power source 13 to cut off the power supply to a coil 6.
Patent JP-2002185607-A (JP)
Title: Communication equipment
Inventor: IIDA SEIJI
IPC: H04M1/738
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment with a network control part whose structure is simplified by realizing circuit constitution in which constitutive elements necessary for a confirming and detecting means for detecting various line signals and an accounting signal removing circuit can be made common. SOLUTION: This communication equipment is provided with a magnetic flux generation detector 32 having a magnetic flux generating coil 32a connected serially to a line L and a magnetic sensor 32b for detecting a magnetic flux to be generated by the magnetic flux generating coil and a capacitor 38 connected in parallel to the magnetic flux generating coil for constituting an accounting signal removing filter with the magnetic flux generating coil. Thus, it is possible to confirm the line state or to detect various line signals en block by the magnetic flux generator 32, and to share the magnetic flux generating coil 32a of the magnetic flux generation detector as the coil of the charging signal removing filter constituted of the coil and the capacitor.
Patent JP-2002198280-A (JP)
Title: Method and equipment for projection exposure and method for manufacturing device
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain excellent exposure precision in the case that a catadioptric projection optical system having a plurality of partial lens-barrels having mutually intersecting optical axes is used. SOLUTION: A reticle R is illuminated with an exposure light IL in a vacuum ultraviolet region, and an image of a pattern of the reticle R which is obtained by using an projection optical system PL is projected on a wafer W. The projection optical system PL is provided with lens groups 24, 30, 32 and a reflection mirror block 29 which are held in the partial lens-barrel 16, and a lens group 22 and a concave mirror 21 which are held in the partial lens-barrel 17. The partial lens-barrel 16 is retained with a main body frame 13, and the partial lens-barrel 17 is retained with the partial lens-barrel 16. Position fluctuation amount of the partial lens-barrel 17 to the main body frame 13 is measured by using a laser interferometer 19. Position deviation amount of a projected image of the reticle pattern is predicted on the basis of the measured value, and a position of the reticle R or the wafer W is adjusted so as to cancel the position deviation amount.
Patent JP-2002202393-A (JP)
Title: Passive reactor shutdown mechanism
Inventor: AKATSU MINORU
IPC: G21C7/14
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a passive reactor shutdown mechanism usable for a gas- cooled reactor. SOLUTION: A top plate 2 is provided on the upper end of a control rod drive shaft 1, a penetration hole is opened in the center of a control rod 4 to put through the control rod drive shaft 1, the control rod 4 is hung from the top plate 2 by way of a connection pin 5. A thermal expansion tool 6 is pinched between the control rod 4 and the top plate 2. When the surrounding becomes a high temperature, the thermal expansion tool 6 pushes the control rod 4, breaks the connection pin 5 and lets the control rod 4 fall in the core.
Patent JP-2002200004-A (JP)
Title: Portable toilet
Inventor: MATSUMOTO OSAMU
IPC: A47K11/04
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet which is good in appearance and high in interior characteristics and does not harm appearance and atmosphere in a room even when the toilet is set in a room. SOLUTION: The seat 16 of this portable toilet 10 is supported by a column comprising a frame member and a decoration box 46 so as to cover the column from outside is equipped. A gap S1 into which toes can be inserted is secured in between the lower end of the decoration box 46 and a floor. The front plate 50 of the decoration box 46 is positioned a prescribed distance drawn back from the tip end of the seat 16.
Patent JP-2001191508-A (JP)
Title: Print cartridge and reciprocating base assembly
Inventor: SANTHANAM RAM
IPC: B41J2/175
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent an ink-jet print cartridge from being used in a printer without interchangeability. SOLUTION: A print cartridge 60 mountable on a printer reciprocating base is provided with a housing 62, a print head 67 placed in the housing, an ink storage container which is placed in the housing and connected to the head 67, an electric mutual connection body 82 which is placed in the housing, is bonded to the head 67, and actuates the head 67 to discharges ink, a latch component 68 which is placed in the housing, holds the cartridge at a completely mounting position, and makes the body 82 be fitted conductively to a reciprocating base mutually connecting body 80, and mechanical keys 100, 104 which are placed in the housing, are formed in a prescribed pattern having lines in which each line can form at least one bit position,  and make at least one line act as a barrier which prevents the cartridge from being retained at the completely mounting position of the reciprocating base without definite interchangeability.
Patent JP-2002204114-A (JP)
Title: Antenna device and communication equipment using the same
Inventor: FUKUSHIMA SUSUMU
IPC: H01Q1/24
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, in an antenna device for use in a wireless device of a mobile communication, etc., when an antenna size is small with respect to a wavelength of a signal used in the system, a matching element of a capacitor, etc., for matching impedance of the antenna is necessary, a radiant gain of an antenna is conspicuously deteriorated by a power loss to be generated in this matching element, and further the radiant gain of the antenna is deteriorated by a ground surface provided in a base board to which a high frequency circuit is mounted. SOLUTION: An antenna device comprises a base board 6, a ground 7 provided on a surface or in an inside of the base board 6, a helical shaped first radiant element 1 provided near at least any side surface of the base board 6, and a high frequency circuit 5 which is electrically connected to a part of the first radiant element 1. A central axis of the first radiant element 1 is formed so as to be in substantial parallel with a side part of the ground 7 in the vicinity thereof.