baber/WOPTO huggingface dataset:
Patent JP-2001250383-A (JP)
Title: Bit line detecting circuit and method for dynamic random access memory
Inventor: LAURENT DUANE GILES
IPC: G11C11/407
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology for controlling a booststrap circuit for boosting a voltage level generated on a word line of a DRAM. SOLUTION: The booststrap circuit is enabled in a period succeeding to initial power-up of a sense amplifier of a memory device during a performing period of memory access operation, the time when voltage generated on a selected bit line intersects the prescribed voltage level is detected, after that, the bootstrap circuit is enabled. Thus, the prescribed period elapse between turning-on of the sense amplifier and activation of the bootstrap circuit, therefore, influence affected to operation of the bootstrap circuit by a noise introduced by turning on the sense amplifier is reduced.
Patent JP-2002268959-A (JP)
Title: Method for detecting failure of duplex system
Inventor: KADOTA AKIOMI
IPC: G06F11/20
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it takes time before a system is restored to a normal state since specification of a failed place is difficult and input/ output operations are hindered during restoration in the system having a host computer, an interface part and I/O parts. SOLUTION: This duplex system is provided with the host computer, first and second duplexed interface parts and the I/O parts to be accessed by the interface parts, a prescribed I/O part is accessed by the first interface part, when no response is obtained, other I/O parts except the I/O part, when no response from all the I/O parts is obtained, a similar operation is performed by switching the interface part to the second one and the failed place is detected from presence/absence of the responses from the I/O parts. Time to normal restoration is shortened since the failed place is specified.
Patent JP-2002269162-A (JP)
Title: Action synthesizing method
Inventor: SHIMADA DAISUKE
IPC: G06F17/50
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an action synthesizing method for enabling optimal circuit design by canceling the defect of conventional technology that a satisfactory circuit can not be provided since synthesis makes redundant descriptions increase as it is because of a difference in the features of SAW and H/W in a conventional action synthesizing method. SOLUTION: A loop sentence (sentence starting with 'for' and sentence starting with 'while', for example,) having a description (data-a, data-b and buffer, for example,) on an array is automatically detected out of a source written with descriptions capable of action synthesis, and a circuit structure is divided and made parallel for the unit of group from a number of times of loop having a description on substitution and a number of times of loop having a description on reference. Thus, a register can be discarded and the reduction of a circuit area and acceleration can be attained.
Patent JP-2002263179-A (JP)
Title: Vaporizer
Inventor: SEGAWA HIROYUKI
IPC: A61L9/12
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a vaporizer capable of stably and uniformly vaporizing and diffusing the sufficient amount of the effective components of fragrance and deodorant, etc., contained in liquid formulation. SOLUTION: This vaporizer is provided with a sealing container for which a liquid absorbent is provided on a lower part, at least a part of the liquid absorbent is exposed to the outside of the container and the liquid formulation containing the effective components is housed inside, and a carrier for vaporization in contact with the exposed part of the liquid absorbent. The liquid absorbent is provided with the characteristics of being capable of gas-liquid exchange.
Patent JP-2002269865-A (JP)
Title: Optical pickup device and magneto-optical disk device
Inventor: KOBAYASHI TAKASHI
IPC: G11B11/105
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device using a diffraction element in a simple structure so as to separate magneto-optical signals, and a magneto- optical disk device loaded with it. SOLUTION: This optical pickup device is provided with a light emitting part 101 for emitting light, a light receiving part 106 for receiving emitted light from the light emitting part 101 and optical members (102, 103 and 104, etc.), for irradiating the optical recording layer of an optical recording medium 105 with the emitted light from the light emitting part 101 and coupling reflected light from the optical recording medium 105 to the light receiving part 106.  The optical member is constituted of at least one optical anisotropic medium member and one optical isotropic medium member, a grating is formed at the boundary of the optical anisotropic medium member and the optical isotropic medium member, the diffraction element 102a for diffracting the reflected light from the optical recording medium 105 is included in the optical member and the reflected light from the optical recording medium 105 passed through the diffraction element is coupled to the light receiving part 106.
Patent JP-2002270635-A (JP)
Title: Chip structure
Inventor: HOSOMI KOUDAI
IPC: H01L21/60
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a chip structure which can be separated from a board, when repairing, by transferring heat for melting solder via thermal terminals to electrical terminals soldered to the board and connected newly to the board. SOLUTION: The chip structure is made of a heat-resistive nonconductive material and has thermal terminal, isolated by a solder resist from electrical terminals or separated by specified distances from the electrical terminals on the surface, so that heat is conducted from the thermal terminals to the electrical terminals.
Patent JP-2002271600-A (JP)
Title: Facsimile equipment
Inventor: YAMAGUCHI TAKESHI
IPC: H04M3/48
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To retransmit a facsimile, after confirming the end of busy state that the opposite party of transmission. SOLUTION: That the opposite party of transmission is busy, and when the opposite party is busy in the case of transmitting original data, retransmitting processing of the original data is carried out. Then, a call is connected to a service provider for providing a service to announce the end of the busy state of the party, and setting for receiving the service from the service provider is carried out; in facsimile equipment, having the function of identifying a signal from the service provider, at the time that the party is detected, a call is connected to the service provider, setting for using the service is carried out and at the time when the signal of busy end has been sent from the service provider can be confirmed, retransmission processing of the original data is carried out again.
Patent JP-2002271773-A (JP)
Title: Video data communication unit and video data communication system
Inventor: MORIOKA YOSHIHIRO
IPC: H04N21/44
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional video data communication system that cannot flexibly cope with increase/decrease in a frequency band of a signal to be transmitted such as control data in the case of reducing a transmission data quantity for an SDI(Serial Digital Interface) signal and an HD-SDI and transmitting the signal through an ATM network for a long range. SOLUTION: A header information extract means 105 extracts header information from the SDI signal outputted from a buffer means 104, an auxiliary data extract means 106 extracts auxiliary data, a video data extract means 107 extracts video data, and a general-purpose data extract means 108 extracts general-purpose data. A wrapper generating means 109 synthesizes outputs from the header information extract means 105, the auxiliary data extract means 106, the video data extract means 107, and the general-purpose data extract means 108 to generate a wrapper signal and a network interface means 112 transmits the wrapper signal.
Patent JP-2002271481-A (JP)
Title: Two line/four line conversing circuit for communication apparatus
Inventor: MASUDA YUKIO
IPC: H04B3/03
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a conversing circuit of two lines at the I/O terminal of two-way communication and four lines at the output terminal and input terminal. SOLUTION: A circuit performing feedback cancellation with the same amplitude and the reverse phase is combined with a compressor and a decompressor thus increasing the quantity of cancellation furthermore.
Patent JP-2002279038-A (JP)
Title: System for delivering merchandise
Inventor: KAKINO TOMONARI
IPC: G06Q50/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a customer from waiting at a settlement place and also to enable the customer to eliminate labor to carry a heavy load and large merchandise up to his/her house. SOLUTION: Data such as a customer ID, a basket ID attached to a basket for placing merchandise the customer buys and a customer address are correlated with a customer table and stored (steps S4 and S7). A 'state' field of the customer table is switched to 'settlement waiting', 'during being settled', 'home delivery waiting' and 'home delivery completion' in accordance with data respectively received together with the basket ID from a receiving terminal, a POS terminal and a radio delivery terminal (steps, S10, S12 and S20). When an inquiry is received from the radio delivery terminal carried by a merchandise delivering person (Y of step S13), the customer address, a paying method, etc., are transmitted.
Patent JP-2002275735-A (JP)
Title: Crimped yarn for carpet, and carpet
Inventor: OZAWA HIROAKI
IPC: D02G1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain both a crimped yarn for a carpet, from which a carpet having sufficient impact resilience bulkiness, durability and soil resistance in spite of having a soft touch feeling can be produced and a carpet by using the crimped yarn. SOLUTION: In this crimped yarn for a carpet the crimped yarn, in which a Y type hollow section multifilament having a deformation degree Ra and a percentage of hollowness H and a Y type non-hollow section multifilament satisfying the following relation (1) 2.0<=Ra<=4.5, (2) 1.5<=Rb<=3.0, and (3) 5%<=H<=15% coexist, has the number of interfacings of 20/m and polymers constituting the multifilament of each of the sections are substantially the same. This carpet is obtained by using the crimped yarn for a carpet.
Patent JP-2002032919-A (JP)
Title: Optical disk reproducing device
Inventor: HAYAMIZU ATSUSHI
IPC: H04L25/03
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk player capable of minimizing the influence of the non-linear strain due to the pit formation or of the crosstalk from adjacent tracks and the influence of the disk tilt, etc., by using a laser of 390-440 nm wavelength, as to a ROM disk with high recording density, the recording mark dimensions of which are >=0,17 μm in the longitudinal direction with the track pitch >=0.32 μm, and <=0.22 μm in the longitudinal direction with the track pitch <=0.36 μm. SOLUTION: This reproducing device is constituted in such a manner that an output signal from a pickup is outputted by estimate at a data point in a digital phase synchronizing means and the waveform equalization is made for this output by a transversal filter, then an error signal is detected from the output of the waveform equalization so as to minimize the error signal.
Patent JP-2002276164-A (JP)
Title: Repairing method of floor or the like and repairing material used therefor
Inventor: NAKAMA TOYOSAKU
IPC: E04G23/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method of a floor or the like capable of being simply, quickly and surely carried out by anybody without being required for any skill, having good workability, lightening the burden imposed on labor and cost, excelling in economical efficiency, simply and surely adhering the upper surface of repairing basic materials to the lower surface of floor boards and having no possibility of making the floor boards sink down even a little bit. SOLUTION: For the repairing method of a floor or the like constitued by erecting a plurality of erection materials 11 at proper intervals on horizontal members 12 arranged at a proper interval and arranging the floor boards 10 on a plurality of erection materials 11, gap spaces between the upper surface of the horizontal members 12 and the lower surface of the floor boards 10 and between the erection members 11 adjacent to each other are used to temporarily erect the repairing basic materials A on the horizontal members 12 adjacent to each other, a pair of wedge materials B are respectively put between the lower surface of the ends of the repairing basic materials A and the upper surface of the horizontal members 12, the wedge materials B are tapped with a hammer or the like,  and inclines 5a of the wedge materials B are used to press-contact the upper surface of the repairing basic materials A to the lower surface of the floor boards 10.
Patent JP-2002234842-A (JP)
Title: Oral enteric pharmaceutical preparation
Inventor: HIRATA KENJI
IPC: A61P43/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilized oral enteric pharmaceutical preparation comprising a benzimidazole proton pump inhibitor as an active substance with slight dispersion of start time of elution of the benzimidazole proton pump inhibitor. SOLUTION: This oral enteric pharmaceutical preparation is characterized by coating a core containing the benzimidazole proton pump inhibitor as the active substance with a sparingly water-soluble film-forming material containing a fine water-soluble substance suspended therein and further coating the resultant coated core with an entric film.
Patent JP-2002279230-A (JP)
Title: Method of accepting order for construction work
Inventor: MATAKI YASUMITSU
IPC: G06Q30/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of accepting orders for construction work, capable of immediately presenting data on the contents of a finished building on-line while taking into account both the information needed for the building for which a construction client is to place an order and the client's intentions, before the order is placed. SOLUTION: A construction client accesses the host computer of a primary contractor of construction work and inputs either a predetermined kind of information on the building for which the client will place an order or intentions of the client, from his client's own terminal computer. In response to this input, the host computer carries out processes based on a specific computer program and outputs data about the finished building. On confirming this output at the terminal computer, the construction client concludes a contract for the construction of the building if an agreement can be reached on the data on the contents of finished building which either remain unchanged or are corrected in some respects.
Patent JP-2002278877-A (JP)
Title: Information distribution system
Inventor: OKUDA YOSHIAKI
IPC: G06F13/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive information transmission system that can easily and quickly transmit information to a particular customer and is easily constructed. SOLUTION: Data are edited at an information generation site and at the time when the information is generated from a portable telephone or portable terminal device having an Internet connection function from the information generation site to a corresponding particular customer who has a portable telephone or portable terminal device having mail function/Internet connection function and wants to receive information about which a mail address is previously registered by utilizing preprepared model data or the like so that transmission information can be easily and quickly prepared to be publicly released onto a homepage and that mail can be simultaneously transmitted to the particular customer by setting various conditions.
Patent JP-2002281093-A (JP)
Title: Profile distribution method to be applied to network, and network system
Inventor: OKAMOTO KENICHI
IPC: G06F13/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for allowing even a general user who lacks technical knowledge about a network to easily realize the packet filtering condition setting of a network repeater system based on profile information. SOLUTION: This is a method for allowing a profile server 100 arranged on the Internet 1 to distribute the latest profile information to a network repeater system 20 by using an electronic mail function. The network repeater system 20 is allowed to periodically access to the profile server 100, and to acquire desired profile information as the attached file of the electronic mail.
Patent JP-2002192283-A (JP)
Title: Dimension decision method of roll forming material for aluminum alloy suspension parts and manufacturing method of aluminum alloy suspension parts.
Inventor: FUJII TAKUMI
IPC: B21K1/76
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the dimension decision method of a roll forming material capable of working a preliminary process by roll forming, and a manufacturing method for manufacturing the roll forming material to suspension parts through the preliminary process by roll forming. SOLUTION: An area of plural section taken just across the axis Fn, which is obtained from aluminum alloy suspension parts 7, is converted into an area of a circle, a maximum value of a virtual area Mn by adding an appropriate bur values is to be a sectional area of roll forming material 1 (step S215), and a truncated cone Tn is defined from two adjoining faces in a plural virtual circle Pn and a length of a virtual centerline C between the virtual circle. A volume of the aluminum alloy suspension parts 7 is displaced (step S213) by a rotating body which connects the truncated cone Tn, and the value of volume divided by the sectional area of the roll forming material 1 is to be a material length L for roll forming material.
Patent JP-2002279324-A (JP)
Title: Electronic regional money system
Inventor: OBA MITSURU
IPC: G06Q50/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic regional money system, capable of reducing the operation cost and activating the region without any necessity of hardware, such as an LSI card (electronic wallet) and a card reader by providing an electronic region money issuing part issuing regional currency data effective only in a special region, an electronic regional money control part for controlling the regional currency data by each customer, and terminal devices connected to the control part via a network and executing the transaction. SOLUTION: This electronic regional money system has the electronic regional money issuing part A for issuing a currency, by converting it into the regional currency data effective only in the special region, the electronic regional money control part B individually controlling the regional currency data, issued by the electronic region money issuing part A for every customer, and the terminal devices C and D connected to the electronic regional money control part B via the network n and transmitting or receiving of the transaction data relative to the electronic region money control part.
Patent JP-2002279009-A (JP)
Title: System and method for preparing wiring pattern and program for making computer perform the method
Inventor: FUJII NOBUROU
IPC: H05K3/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring pattern preparation system capable of collectively performing similar modification even of a plurality of linear patterns with a simple operation at the time of preparing a wiring pattern based on component arrangement data. SOLUTION: When center lines, etc., have to be modified after the center lines and a wiring pattern which are in a form being before preparing a thick wiring pattern are prepared, an input device 30 first, collectively selects the plurality of center lines, etc., and also designates a point and a line to be reference to modification change. Then, an arithmetic processing unit 10 changes the arrangement and shapes of the plurality of center lines at a time while maintaining the constituting relations of components constituting the center lines, etc., according to this designation.
Patent JP-2002290523-A (JP)
Title: Folding-type mobile equipment with camera
Inventor: KUWANA MINORU
IPC: G03B19/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a folding-type mobile equipment having a camera for ensuring excellent manipulation flexibility and visual recognition properties, which can install an image pickup camera including an imaging optical part, even if the full length of the optical system is comparatively longer, without providing a particular imaging camera setting space. SOLUTION: In this mobile equipment 1, an upper casing 10 and a lower casing 20 are coupled to be rotatable around the axle of hinge and an imaging camera 40 is installed along the axle 5 of hinge. The imaging camera 40 is provided with an imaging window 32 for catching the incident light from an object, an deflection angle element 56 for deflecting the incident light from the imaging window 32 and an imaging optical unit 41 including lenses 46, 48 and an imaging element 54 on the imaging optical axis 3. Consequently, after the incident light from the imaging window 32 is deflected with the defection angle element 56, it is then condensed with the lens of the imaging unit 41 and is focused on the imaging element.
Patent JP-2002278111-A (JP)
Title: Image forming method, electrophotographic image forming apparatus and process cartridge
Inventor: KITAHARA YOKO
IPC: G03G5/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method in which superior repetition characteristics in a system where a specified electric charge transporting material having relatively high sensitivity is used in combination with an antioxidant are retained and the deterioration of image quality caused in combination with a polymerized toner, e.g. the occurrence of black spots and image blur is prevented and to provide an electrophotographic image forming apparatus and a process cartridge. SOLUTION: The image forming method uses an electrophotographic photoreceptor whose photosensitive layer contains a bonding resin, an electric charge transporting material of formula (1) and an antioxidant and a toner produced by passing resin particles obtained by polymerizing a polymerizable monomer in an aqueous medium through steps in which the resin particles are salted out of the aqueous medium in the presence of an anionic surfactant, flocculated and fused. The toner contains 1-1,000 ppm anionic surfactant and 250-20,000 ppm di- or trivalent metal ions used as a flocculant.
Patent JP-2002275791-A (JP)
Title: Water-based surface treatment agent for wall paper and the resultant wall paper
Inventor: SUESADA KIMIYUKI
IPC: B32B33/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment agent capable of giving wall paper with properties equivalent to those of vinyl chloride-based wall paper. SOLUTION: This water-based surface treatment agent for wall paper comprises a reactive silicone compound and polyvinyl alcohol as the active ingredients. The other objective wall paper comprises a sheetlike or filmy base for wall paper and a coating layer made from the above agent.
Patent JP-2001313444-A (JP)
Title: Flexible printed circuit board and method for sealing the same
Inventor: KATE EVENSEN
IPC: H05K1/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed circuit board having a thin, light-weight and moreover low-cost ground surface or signal shield. SOLUTION: The flexible printed circuit board (170) comprises a plurality of flexible electrical conductors (178) printed on a flexible insulating board (176). A flexible conductive surface (172) is sputtered on the board (176), to thereby cover the plurality of the conductors (178). The board (172) is electrically connected to at least one of the conductors (178).