baber/WOPTO huggingface dataset:
Patent JP-2002039120-A (JP)
Title: Clip member opened and closed by hinge operation
Inventor: SAKAMOTO MASANORI
IPC: F16B2/22
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a new product appealing to user's taste by performing simple and secure clip opening and closing operations by the operation for a hinge part and adopting a character shape movable and changed in accordance with the hinge operation. SOLUTION: In a clip member 1 formed by two clip constituent members 1a, 1b combined through an opening and closing shaft 5 or an opening and closing support point, the hinge part 2 in which a projecting part 3 for the clip constituent member 1b on one side comes in and out by performing the hinge operation for the clip constituent member 1a on the other side is provided, and a receive part 4 of the projecting part 3 is provided in the clip constituent member 1b on one side.
Patent JP-2002034015-A (JP)
Title: Receiving terminal, receiving system and its charging method
Inventor: MORI HIDEKI
IPC: H04N5/44
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a receiving terminal, a receiving system and its charging method, which realize charging corresponding to the receiving state. SOLUTION: On the receiving terminal side, viewing is started (S101), and the state of received radio wave is confirmed (S102). The level of the received radio wave is compared with a reference value of a level where reproduction has been considered difficult in advance. When it is checked whether the level is at most the reference value (S103), and it is judged that the level is at most the reference value (S103/'YES'), present time information at that time is recorded (S104). Next it is judged whether the broadcast of toll broadcasting data is ended (S105). When the broadcast is ended (S105/'YES'), the rate of period where the viewing was difficult is calculated from the time information, where the viewing was judged to be difficult and recorded and broadcasting time information (S106).  The rate is transmitted to a broadcasting station (S107), and viewing on a receiving terminal is ended (S108). The broadcasting station adjusts the charging to the receiving terminal, on the basis of the rate transmitted in S108.
Patent JP-2002044662-A (JP)
Title: Data encoder and encoding method and data decoder and decoding method
Inventor: FUKUNAGA MASATSUGU
IPC: H04N19/12
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a data encoder in which the encoding rate (compression rate) can be increased as the quantization scale is enlarged (image resolution is higher) as compared with prior art. SOLUTION: The data codec comprises means 1 for subjecting an input image signal to discrete cosine transformation to produce a plurality of discrete cosine transform coefficients, means 2 for encoding the DC component of the plurality of discrete cosine transform coefficients, means 4 for making a decision whether the absolute value of the AC component of the plurality of discrete cosine transform coefficients is smaller than a threshold α or not if the code length becomes shorter when the AC component to be encoded is represented by a fixed length, means 5 for subjecting the AC component to fixed length encoding when a decision is made that the absolute value of the AC component is not smaller than the threshold value α,  and means 6 for subjecting the AC component to variable length encoding when a decision is made that the absolute value of the AC component is smaller than the threshold value αor the AC component is subjected once to variable length encoding.
Patent JP-2002037955-A (JP)
Title: Cold-curable rubber composition and its use
Inventor: SHIRATA TAKASHI
IPC: C09J7/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cold-curable rubber composition having a rapid curing rate, excellent in weather resistance, extremely superior in adhesion to various kinds of adherents and especially useful for the use of a coating material, an adhesive, a coating agent, a sealant, a binder or the like, especially the use of the coating material or the like for repairing an automobile. SOLUTION: This cold-curable rubber composition comprises (A) a silyl group-containing ethylene-α-olefin-nonconjugated polyene random copolymer rubber having a constituent unit derived from a specific terminal vinyl group- containing norbornene compound of the nonconjugated polyene, and containing a specific hydrolyzable silyl group in the molecule, (B) a partially hydrolyzed condensate comprising single or plural specific silane compounds, and having a hydrolyzable methoxysilyl group and 250-2,500 number average molecular weight, and (C) a curing catalyst.
Patent JP-2001139942-A (JP)
Title: GREEN LIGHT-EMITTING SrAl12019 LUMINESCENT MATERIAL ACTIVATED WITH Mn2+
Inventor: SRIVASTAVA ALOK MANI
IPC: C09K11/55
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a green light-emitting fluorescent substance or scintillator material exhibiting a sufficient lumen retaining property. SOLUTION: Mn+2 activator ion and at least one trivalent rare earth element sensitizer ion are added to a green light-emitting SrAl12O19 material. The material preferably contains four kinds of rare earth element ions, namely Ce3+, Pr3+, Gd3+ and Tb3+. If desired, a part of the aluminum may be replaced with magnesium. The material can be used as a fluorescent substance for display devices or lamps or as a scintillator for X-ray diagnostic tools or lasers.
Patent JP-2002037624-A (JP)
Title: Method for purifying ammonia
Inventor: OTSUKA KENJI
IPC: B01J29/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying ammonia by which ammonia usable as a raw material for gallium nitride type compound semiconductor can easily obtained from commercial crude ammonia for industrial use or crude ammonia recovered from the process for gallium nitride type compound semiconductor. SOLUTION: Oxygen, carbon dioxide and water contained in crude ammonia as impurities are removed by contacting commercial crude ammonia for industrial use or crude ammonia recovered from the process for gallium nitride type compound semiconductor, with the catalyst having manganese or nickel oxide as the effective component, followed by further contacting the crude ammonia with synthetic zeolite of 4-10 Å equivalent pore diameter.
Patent JP-2002043759-A (JP)
Title: Multilayer wiring board
Inventor: SUZUKI SHINICHI
IPC: H05K3/46
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board which has excellent properties in simultaneous sintering and thermal stability by approximating the thermal expansion coefficient of a large dielectric constant layer to that of a small dielectric constant layer, in the multilayer wiring board which has a large thermal expansion coefficient as a whole and includes a large dielectric constant layer inside. SOLUTION: This multilayer wiring board arranges large dielectric constant layer 1b made of a glass-ceramic sintered compact which has a dielectric constant of more than 10 at 1 MHz, and a thermal expansion coefficient of 8 to 12 ppm/ deg.C at 40 to 400 deg.C between insulation layers 1a and 1c made of glass- ceramic sintered compacts which have a dielectric constant of below 10 at 1 MHz, and a thermal expansion coefficient of 8 to 12 ppm/ deg.C at 40 to 400 deg.C. Insulation layers 1a and 1b, as crystal phases, contain quartz and metal-oxide crystal phase comprising Si and Mg, and the difference of the thermal expansion coefficient of insulation layers 1a, 1b from that of large dielectric constant layer 1b are made <=0.5 ppm/ deg.C at 40 to 400 deg.C.
Patent JP-2002048129-A (JP)
Title: Urethane roller and electrophotographic apparatus using thereof
Inventor: TANAKA RYUTA
IPC: C08K5/37
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an urethane roller in which degradation of physical property of urethane at the time of coating film formation is prevented by enhancing heat resistance performance with improvement of a conventional urethane roller to have a better performance and an electrophotographic apparatus using thereof. SOLUTION: The urethane roller wherein an elastic layer comprises a polyurethane material containing an oxidation inhibitor which composes principally of a polyol component and an isocyanate component in which the oxidation inhibitor includes a diphenylamine system compound, and the electrophotographic apparatus using thereof are provided.
Patent JP-2002049318-A (JP)
Title: Flexible magnet sheet
Inventor: SHIMAMURA YOSHINOSUKE
IPC: H01F1/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a flexible magnet sheet which is obtained by applying a magnetic coating material to a base, has powerful magnetic attraction force while being a thin film by lessening the amount of curling and is a sheet for information display allowing image printing, printing, etc. SOLUTION: Fine cracks are formed in a magnetic coating film of the flexible magnet sheet having the magnetic coating film formed by applying the magnetic coating material prepared by dispersing rigid magnetic power into a binder on at least one surface of the base, by which the internal stress of the coating film is relieved and further a function layer, such as an ink receptive layer, is annexed to the surface opposite to the magnetic layer.
Patent JP-2002045458-A (JP)
Title: Leg guard
Inventor: NISHIMOTO FUMITOSHI
IPC: A63B71/12
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a leg guard for protecting the instep in any posture without generating pains at the instep. SOLUTION: In the state of being mounted to the leg L, a receiving bag part 5 is disposed between a shin protective plate part 1 for covering the shin S and an instep protective part 2 for covering the instep I.
Patent JP-2002051108-A (JP)
Title: Telephone and method of controller for incoming ring tone
Inventor: ARAI MICHIHITO
IPC: G10L21/057
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To suppress influence on incoming ring tone by background noise by properly and automatically controlling the volume, quality, or the like of the ring tone at any time, based on the information on the background noise obtained from inputted signals. SOLUTION: Based on the information on the background noise existing around a person having a telephone conversation or a telephone, which is collected by a background noise collecting section 30, a masking contribution calculating section 31 analyzes the frequency of the background noise for calculating the masking contributions to frequency components constituting the ring sound. Based on the information about the masking contributions, an incoming ring tone control section 32 adds compensation amounts to the frequency components of the incoming ring tone.
Patent JP-2002020226-A (JP)
Title: Cosmetic composition
Inventor: IZUME MASATO
IPC: A61K8/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition comprising a royal jelly protein hydrolyzate. SOLUTION: The royal jelly protein hydrolyzate is capable of producing effects such as bleaching actions, humectant actions or hair protective actions and usable as a medicine, a quasi-drug or the cosmetic composition such as a cosmetic.
Patent JP-2002055503-A (JP)
Title: Multiple color image forming device
Inventor: ISHIZAWA KATSUMI
IPC: G03G15/01
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a multiple color image forming device capable of easily, and correctly detecting rotary fluctuation elements (fluctuation width and phase) of an image carrier, as well as obtaining the better color matching preciseness. SOLUTION: In this image forming device for forming the image, by forming the toner image in different color on the respective image carrier, and directly transferring the toner image in different color formed by plural image forming means on the same recording medium successively, by plural image forming means equipping the image carrier being rotary driven, the position of a pattern detecting means is disposed so that phase differential becomes approximately 180 angular degree, with regard to the exposure latent image, by means of plural image forming means provided with image carriers being rotary driven.
Patent JP-2002057393-A (JP)
Title: Optical amplifier
Inventor: HONDA NAGETSU
IPC: H04B10/291
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier for stably obtaining the test light with a high gain. SOLUTION: An optical circulator 2 for inputting/outputting the signal light is connected to one end of an optical amplifier unit for amplifying the light by multiplexing the light and an stimulation light from a stimulation light source 5 by a coupler 3 and inputting the multiplexed light to an optical fiber 4. A narrow band filter 7 for transmitting only the signal light and a reflector 6 reflecting only the signal light are connected to the other end of the amplifier unit so that the signal light is reciprocated through the fiber 4 to obtain a twice gain. Further, the signal light is passed twice through the narrow band filter so that a shield effect of an ASE becomes doubled.
Patent JP-2001039946-A (JP)
Title: Disulfide acid ester and its production
Inventor: SUZUKI GIICHI
IPC: C07C323/62
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a new compound consisting of a disulfide acid ester and useful as an intermediate for producing an antiferroelectric liquid crystal compound having thioester bond. SOLUTION: The objective compound is expressed by formula I [R2 is a 3-18C alkyl; Rf is a lower fluoroalkyl; (B) is phenyl, biphenyl or the like; and (*) shows an optically active carbon atom], e.g. bis[4-(1,1,1-trifluoro-2- octyloxycarbonyl)phenyl] disulfide of formula II. The compound of formula I can be produced by esterifying a disulfide diacid halide of formula III (Y is a halogen) with an optically active haloalkyl-2-alkanol of formula IV. For example, a 4-mercapto-aromatic carboxylic acid is converted to disulfide by oxidizing with hydrogen peroxide, etc. The compound is converted to an acid chloride with a chlorination agent such as SOCl2 and (COCl)2 and esterified with an optically active haloalkyl-2-alkanol in the presence of a base to obtain the objective compound.
Patent JP-2002058350-A (JP)
Title: Culture container
Inventor: YAMAMOTO KOHEI
IPC: A01G9/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-place culturing unit easy in installment, capable of easily filling culture soil and improving its efficiency, and capable of easily changing the distance between roots during cultivation. SOLUTION: The high-place culturing unit 10 has the following structure: on horizontal bars 13 supported by a plurality of posts 12 stood on the ground, a pair of supporting member 14 are held in a horizontal state; in the longitudinal direction of the supporting members 14, a plurality of culture containers 15 are arranged; and each of the culture containers 15 has a culture soil storing part 16 of a box shape of a parallelogram when viewed in a plan and having an opening on the upper side, linkage parts 17 having a groove of an inverted U-shape which are formed on the upper edges of both the sides 18 of the soil- storing part 16 and engaged on the bar-shaped supporting members 14 in a movable manner, and others.
Patent JP-2002033690-A (JP)
Title: Very weak radio wave communication system
Inventor: ITO TAKESHI
IPC: H04L27/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication system with a simple configuration used in a digital wireless communication utilizing a very weak radio wave that can extend its communication distance by means of the frequency diversity. SOLUTION: The communication system adopts the frequency shift keying(FSK) method where carriers B, C with different frequencies are frequency- modulated by using the same digital base band signal A. The communication system employs a transmitter where an attenuator E inserted in the circuit of the transmitter for one of the carriers provides a difference between the maximum frequency shift of the carrier B and that of the carrier C and the difference is a cut-off frequency of a base band filter of a receiver or over and employs the receiver where the received carriers are frequency-converted into the same intermediate frequency signals, the signals are synthesized and the synthesized signal is demodulated. Thus, the receiver eliminates the need for a means to select a carrier depending on the reception state or the like in this frequency diversity communication.
Patent JP-2002058444-A (JP)
Title: Method for producing dry green leaf powder of green plant
Inventor: TSUZAKI SHINJI
IPC: A23L19/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dry green leaf powder of a green plant, excellent in both color and flavor inherent in the green plant. SOLUTION: This method comprises performing a blanching treatment of a green plant through soaking the green plant in alkali ion water, if necessary, containing a salt therein, at 90-100 deg.C for a short time.
Patent JP-2002064513-A (JP)
Title: Loop avoidance system and loop avoidance method
Inventor: ONO KOICHI
IPC: G06F13/38
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To reconfigure a network with excellent communication performance by avoiding the occurrence of a loop even when the loop exists in the configured network. SOLUTION: When a loop exists in the network, a Manager being a unit in the loop instructs return of self-information to a Child (S301). Then the Manager grasps the topology of the entire network on the basis of the returned self-information (S303) to retrieve an optimum network configuration to avoid the loop (S305). That is, the Manager interrupts the loop to extract network candidate to be configured and to calculate each communication performance on the basis of a communication speed of each unit. As a result, the Manager selects the network configuration providing the best communication performance. The Master gives a Disable instruction of a designation port to Disable object units on the basis of the selected network configuration (S307) and issues a Bus-Rset (S309).
Patent JP-2002063386-A (JP)
Title: Entertainment information providing system
Inventor: NAGATA SHIRO
IPC: G06F21/62
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To enable a user to receive desired entertainment information at convenient time and also receive provided large-capacity information. SOLUTION: A storage medium 3 such as a CD and a DVD where pieces of entertainment information on music, video, etc., are ciphered and stored is distributed to a user. The user selects entertainment information desired to be purchased by viewing the indexes of the distributed storage medium 3 on an information terminal 8, etc., and requests a management and distribution device 6 at an information providing service center to distribute its deciphering key. The management and distribution device 6 distributes the deciphering key 4 to the information terminal 8, etc., in exchange for the payment of the price by electronic settlement.
Patent JP-2002076115-A (JP)
Title: Etching stopper
Inventor: NISHIKAWA MICHINORI
IPC: C08G65/40
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating film that prevents damages due to etching of an interlayer insulating film and a barrier film in a semiconductor element manufacturing process or the like. SOLUTION: This etching stopper film is obtained by coating and baking a solution that contains (A) aromatic poly arylene and/or aromatic poly arylene ether, (B) an organic solvent.
Patent JP-2002084704-A (JP)
Title: Spindle motor and recording disk drive therewith
Inventor: NISHIMURA HIDEKI
IPC: F16J15/43
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor and a recording disk drive therewith, capable of preventing magnetic fluid maintained by a magnetic fluid seal from scattering even at high speed. SOLUTION: This spindle motor includes the magnetic fluid seal airtightly blocking between a shaft and a rotor disposed on the outside in an axial direction of a bearing disposed between the shaft and the rotor for rotatably supporting the rotor. The magnetic fluid seal consists of an inclined plane so that the radial dimension of a clearance between the inner periphery of a magnetic generating means and it may increase gradually so as to be tapered from the center in the axial direction of the magnetic holding part toward the outside in the axial direction on the magnetic fluid maintaining part of the shaft maintaining the magnetic fluid between it and the inner periphery of the magnetic generating means consisting of an annular permanent magnet plate and a pair of disc pole pieces. The recording disk drive with such a spindle motor is also provided.
Patent JP-2002073855-A (JP)
Title: Product maintenance system
Inventor: TAKAGI TADAO
IPC: G06Q50/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To reasonably develop a maintenance project such as repair of readjustment of a product through the Internet. SOLUTION: A product user 10, a product maintenance entrepreneur 20, a shipping agency 30, and a repair charge collecting trader 40 are interconnected through the Internet 1. The product maintenance entrepreneur 20 receives a failure repair request from the product user 10, selects a load box corresponding to the product, estimates failure repair cost, and repairs the failure. The shipping agency 30 delivers the load box to the product user 10, collects the failure product from the product user 10, and delivers the repaired product to the product user 10. The repair charge collecting trader 40 collects failure repair charge.
Patent JP-2002070034-A (JP)
Title: Moisture prevention sheet and usage thereof
Inventor: TOSAKA EISAKU
IPC: C08L97/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a moisture prevention sheet capable of efficiently protecting a building from termite damage and the usage thereof. SOLUTION: The moisture prevention sheet 1 is so constituted that liquid containing hinoki cypress thiol is contained in a non-permeable sheet body 11 and that a micro-capsule 2 capable of discharging the liquid by collapse of the building through at least elapsed variation is mixed.
Patent JP-2002068240-A (JP)
Title: Lid and container using the same
Inventor: ITO HIROSHI
IPC: B65D53/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a resealable lid and a lidded container using the lid which can be kept opened without separating the lid from the container. SOLUTION: The lid for covering a container opening comprises a front half and a rear half which are sectioned by a crease. Each of the front and rear halves is equipped with a fixing rib coming into contact with an inner periphery of the container opening for keeping the lid fixed to the container. A mounting part for mounting on the container is provided outside the rib.
Patent JP-2002077276-A (JP)
Title: Information communication system
Inventor: SATAKE MASAYUKI
IPC: H04N21/61
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an information communication system that can be connected to a two-way CATV system using simple wirings and moreover can easily cope with errors in communication. SOLUTION: A CATV cable 19 connected to the two-way CATV system, an ISDN cable 27 connected to ISDN, a plurality of LAN cables 35 one end of each of which is connected to a router 31 via a HUB 33 are wired in a plurality of rooms in a house. A CATV terminal 41 connected to the CATV cable 19, an ISDN terminal 43 connected to the ISDN cable 27, and a LAN terminal 45 connected to one of the LAN cables 35 are arranged in each room. Since the non-used cable conductor of the ISDN cable 27 is connected to the external network connection side of the router 31, by connecting a cable modem 51 between the ISDN terminal 43 and the CATV terminal 41 in a given room, the router 31 is connected to the external network via the cable modem 51.