baber/WOPTO huggingface dataset:
Patent JP-2001353127-A (JP)
Title: Optical apparatus and camera with visual line detecting function
Inventor: MORIKAWA KOICHI
IPC: G03B17/20
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To make a troublesome work for calibration easy by forcing a user to carry out, toe rapidly obtain correction data for calculating a personal differ ence correction factor for detecting a visual line with good accuracy, and to detect the optimum visual line information by using the same. SOLUTION: This optical apparatus has a memory means which stores the correction factor relating to the personal difference for correcting the misalignment between the optical axis of the eyeball and the visual line, an arithmetic means (S01) which detects the visual line by correcting the optical axis of the eyeball by using the personal difference correction factor described above, a coordinate instructing means which instructs the arbitrary coordinates on an observation screen by an external operation member and updating means (S08) which updates the personal difference correction factor by using fixation coordinates by being inputted (S04 to S07) with the fixation coordinates by the coordinate instructing means based on the fact that the coordinates of the visual line calculated by the arithmetic means are different from the coordinates that the user gazes.
Patent JP-2002007234-A (JP)
Title: Detection device, countermeasure system, detecting method, and countermeasure method for illegal message, and computer-readable recording medium
Inventor: OGOSHI TAKEHIRO
IPC: H04L12/22
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To judge that illegal access is detected from information itself included in a packet, to intentionally let an illegal request source trespass, to deliberately make the trespasser think that the access has been successful, and to gather information (object of access, address of trespasser, procedure, etc.), regarding the illegal action meanwhile. SOLUTION: An illegality detecting server 1 receiver packets sent from an information processor 2 to an information processing server 3 as the transmission destination, analyzes information included in the received packets to detect a packet having an illegal purpose, adds a mark representing the illegal packet to the illegal packet, and sends them to an information-processing server 3, having a function of deciding the marker or an undercover server 4; and the information processing server 3 or undercover server 4 having received the illegal packet with the added mark performs the processing to avoid illegality, such as the transmission of false information to the information processing terminal 2 which has sent the illegal packet.
Patent JP-2002009072-A (JP)
Title: Method and apparatus for forming silicon nitride film
Inventor: KUMAGAI TAKESHI
IPC: H01L21/318
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a silicon nitride film having a composition of substantially stoichiometric ratio at a low temperature and an enhanced processing rate. SOLUTION: The reaction tube 2 of a heat treatment furnace 1 is coupled with a second gas introduction pipe 14 for introducing trimethylamine into the reaction tube 2. The second gas introduction pipe 14 is provided with a heater 15 for heating trimethylamine. A constricted part 16 is formed in the second gas introduction pipe 14 on the downstream side of the heater 15. Trimethylamine is heated at 550 deg.C by means of the heater 15 and fed through the second gas introduction pipe 14 into the reaction tube 2.
Patent JP-2002012795-A (JP)
Title: Method of manufacturing modified pearl gray pigment and high brightness coating material using the same
Inventor: KOYAMA HIROSHI
IPC: C09D201/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a modified pearl gray pigment having a sufficient amount of light reflection and a sufficient flip-flop effect (an effect of varying colors depending on the angle to be seen) and used in high brightness coating films with high surface strength. SOLUTION: The method of manufacturing a modified iridescent luster pigment comprises allowing a scaly pearl gray pigment to settle in a mixed solution of a resin and a solvent, separating and setting the settlings, and the powdering the resulting settlings. Further, the high brightness coating material comprises 1.0 pt.wt. modified pearl gray pigment obtained by the above manufacturing method, <=1.0 pt.wt. coating resin, and 1.0-100.0 pts.wt. solvent as the major components.
Patent JP-2002013021-A (JP)
Title: Method for producing thermoplastic synthetic fiber
Inventor: KURODA MASATO
IPC: D02J1/22
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional art and to provide a uniform and efficient process for hot-drawing with a saved space in an accelerated one-step process. SOLUTION: This method for producing thermoplastic synthetic fibers is characterized by melt extruding a thermoplastic resin, subsequently irradiating the extruded fibers with laser beams and taking off the resultant fibers while drawing the fibers.
Patent JP-2002016892-A (JP)
Title: Additive information display device
Inventor: BABA TOMOO
IPC: H04H20/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To make it easy for a user to use additive information which is multiplexed with information for broadcast and transmitted. SOLUTION: In a system wherein receiving equipment 2 receives multiplexed information which is transmitted from broadcast station equipment 1 to the receiving equipment 2 by multiplexing information for broadcast and the additive information, and outputs the information for broadcast contained in the multiplexed information, an additive information display unit 3 displays and outputs the additive information contained in the multiplexed information received by the receiving equipment 2 to a medium capable of holding display contents. As another constitution, the display unit 3 holds in a storage device the additive information contained in the multiplexed information received by the receiving equipment 2, and displays and outputs the additive information held in the storage device.
Patent JP-2002023487-A (JP)
Title: Image forming device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/08
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image by appropriately controlling the layer thickness and the electrification of one-component developer. SOLUTION: In this image forming device, plural abutting members abut on a developer carrier (2) supplying the developer to an image carrier (1) so as to develop the image on a downstream side in a carrying direction with respect to a developer supply starting point. Assuming that the surface roughness of the upstream-side abutting member (4), the downstream-side abutting member (5) and the developer carrier (2) is Rzr (μm), Rzc (μm) and Rzd (μm), they have relation Rzd>Rdr>Rzc.
Patent JP-2002020013-A (JP)
Title: Pivotably supporting device of paper discharge drive roller in recording device
Inventor: KUMAI EIJI
IPC: B41J13/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a pivotably supporting device of a paper discharge roller in a recording device in which the printing quality is not degraded even when the printing is continued after a terminating end of a paper sheet leaves a paper feed roller. SOLUTION: In this pivotably supporting device of the paper discharge roller in the recording device having a paper discharge roller 27 comprising a paper discharge drive roller 29 and a paper discharge tine roller 31 in which the paper sheet P is fed in a condition where the back tension is applied to the paper discharge roller 27 when the paper sheet P is held by both the paper feed roller 19 and the paper discharge roller 27, and the paper sheet can be printed even after the terminating end of the paper sheet leaves the paper feed roller, a both-end bearing unit 49 having a bearing 50 for supporting a shaft body 45 of the paper discharge drive roller by both ends of the shaft body is provided,  the shaft body 45 is supported in a fixed manner with an outer surface of the shaft body of the paper discharge drive roller in line contact with at least three supports 53 and 53a on an inner surface of the bearing of the both-end bearing unit, and a space 65 is formed between the other part of the inner surface of the bearing and the outer surface of the shaft body.
Patent JP-2002024092-A (JP)
Title: Information recording and reproducing device with copyright protecting function
Inventor: SAITO ATSUSHI
IPC: G06F21/62
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that read of license information becomes impossible as well when a fault occurs in a disk when contents information and the license information are simultaneously stored in a disk device. SOLUTION: The contents information and the license information are stored in separate storage means. The contents information is recorded in a hard disk device 101 and the corresponding license information is stored in a license card 105 using a semiconductor element. Contents are acquired again based on the license information in the license card 105 when the contents information is lost due to the occurrence of the fault in the hard disk device 101 by adopting such structure.
Patent JP-2002036450-A (JP)
Title: Decorative film for window glass
Inventor: MURAOKA SHIGEAKI
IPC: B32B7/12
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a decorative film for a window glass capable of simultaneously satisfying excellent visibility including privacy protectiveness and light shielding properties and excellent design properties, decorativeness. SOLUTION: The decorative film for the window glass comprises a pressure sensitive adhesive layer laminated on the glass, and at least one color developable resin layer containing an optical interference material of a multilayer structure having color developability as a function of an optical interference and high transparency and dispersed in the decorative film via the adhesive layer.
Patent JP-2002024325-A (JP)
Title: Construction supporting method
Inventor: MIYAGAWA TETSUYA
IPC: G06Q50/08
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To permit small-to-midium sized general contractors to use the knowledge and know-how of a mega-contractor through networks. SOLUTION: The mega-contractor 10 having support information on a construction project is connected to project executing groups 14 and 28 executing the construction project by the networks 12, 26 and 40. The mega-contractor supports the project performing groups through the networks with respect to a support request to the mega-contractor from the project performing groups through the networks.
Patent JP-2002027557-A (JP)
Title: Automatic sound-deadening and forced transmission- reception stop system for portable telephone terminal
Inventor: YAMAMOTO TAKAAKI
IPC: H04W48/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sound-deadening and forced transmission-reception stop system, for a portable telephone terminal, wherein the sounding of a reception sound and a transmitting-receiving operation can be stopped at the portable telephone terminal when a user is present in a place where he should refrain from using the portable telephone terminal. SOLUTION: The automatic sound-deadening and forced transmission-reception stop system is provided with a first detection means 12 and a second detection means 13 arranged in such a way that the portable telephone terminal 2 passing at the entrance, the exit and the gateway of a place in which it is desirable to refrain from using the terminal 2 is detected in a prescribed sequence, a transmission means 14 which radio-transmits a prescribed command to the terminal 2 and an entering and leaving control means 11 which decides the movement direction of the terminal 2 on the basis of the input sequence of detection signals of the first and second detection means 12, 13,  which generates a sound-deadening command or a transmission-reception stop command so as to be output to the transmission means 14 arranged in the entrance or the gateway when the user enters and which generates a release command so as to be output to the transmission means 14 arranged in the exist or the gateway when the user leaves.
Patent JP-2002112208-A (JP)
Title: Overall data distribution system
Inventor: KONISHI KAORU
IPC: H04N21/84
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an overall data distribution system that can solve a problem that more detailed information than information for each program cannot be defined because only the EPG(electronic program guide) exists in the standard of the current satellite digital broadcasting as a means to define information relating to contents. SOLUTION: A broadcast provider creates contents in its intended unit and attaches contents-related information to each of contents. Meta data attached to each of contents includes generic information with respect to the contents, copyright protection information and control information with respect to storage and reproduction or the like.
Patent JP-2002029119-A (JP)
Title: Printer and image processor comprising it
Inventor: SAWADA NOZOMI
IPC: B41J29/38
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which the setting of post-processing is not released immediately when the processing function of a machine does not match the set processing conditions of post-processing but the machine processing function answers other processing conditions, if any, requested by a user. SOLUTION: When the machine function does not match a staple position set for a print job (S205), a user is asked for execution under alternative processing conditions (alteration of staple position) where the machine function can be supported (S206) and print processing is executed under the alternative conditions according to a designation of the user (S208). When the user answers that print processing is not executed under alternative conditions or the user does not answer within a specified time, staple mode is released (S209) before starting print operation.
Patent JP-2002032565-A (JP)
Title: Device and method for evaluating and choosing investment result of investment trust product
Inventor: SAITO MASAHARU
IPC: G06Q40/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating/choosing method which sets an evaluation standard in response to the fund attribute and investor's preference to evaluate the fund investment result and which chooses a product in response to the standard of each investor by processing the investment returns of fund invested by each truster and the time series data on the financial market by means of a computer. SOLUTION: The funds proper to the universe comparison are sorted from the data on many funds by means of the data processing function of a computer and also the investors are sorted from the degree of rejection to risk. Then the risk rejection degree is calculated or an optional risk rejection degree is inputted. Thus, the investment result of an investment trust product is evaluated or chosen by using such factors as the active returns, active risk and risk rejection degree of each investor set to a prescribed benchmark in each product category and in a prescribed period and the expenses required separately and as necessary for buying and selling of funds.
Patent JP-2002030117-A (JP)
Title: Copolymer, crosslinked polymer, contact lens material, contact lens, and method for producing contact lens
Inventor: SHIINO TAIJIRO
IPC: C08F222/20
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinked polymer excellent in staining resistance, processability, mechanical strengths, durability, etc., a thermally-crosslinkable- group-containing copolymer used as a starting material for the same, a contact lens material excellent in staining resistance, processability, mechanical strengths, durability, etc., a contact lens, and a method for producing the contact lens. SOLUTION: There are provided a copolymer having a weight-average molecular weight of 3,000-1,000,000 and obtained by polymerizing a monomer mixture comprising 10-99.8 wt.% (a) unsaturated monomer containing a phosphorylcholine-like group, 0.1-20 wt.% (b) epoxy-containing unsaturated monomer, 0.1-80 wt.% (c) hydroxy-containing unsaturated monomer or a blocked- carboxy-containing unsaturated monomer, and 0-80 wt.% other unsaturated monomers; a crosslinked polymer made from the same, a contact lens material using the same, a contact lens, and a method for producing the lens.
Patent JP-2002032465-A (JP)
Title: Database, software, and service for technical support
Inventor: EGUCHI KAZUMI
IPC: G06Q30/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To make it easy to solve technical problems. SOLUTION: A technical support database DB stores natural laws as laws LON, and plurality of physical quantity and substance as state variables as STV, also stores the one-to-one relation between the laws, one-to-one relation between state variables, and/or one-to-one relation between the laws and state variables as independent links LNK, and enables the addition, correction, and deletion of laws, state variables, and links. Technical support software visualizes the relation of laws and state variables needed to solve technical problems while referring to the technical support database DB.
Patent JP-2002032382-A (JP)
Title: System for providing service information
Inventor: ABE TOSHIYUKI
IPC: G06F3/048
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a service information providing system in which a user can retrieve service shops located around a target area, also select a service shop in accordance with estimated cost, obtain event information for that day and for the next day on, and confirm the information of a service shop security. SOLUTION: This service information providing system for providing the user with event information including event names, dates on which the events are performed and event contents which are offered from respective service shops, is provided with a step in which the event information of the respective service shops, registered from the present by a prescribed time is offered in a readable way, in a display step in which the information of events of the respective service shops which are performed on the day is offered in a readable way, a display step in which the information of events of the respective service shops which are performed within a prescribed period from the next day is offered in a readable way, and a display step in which the information of events to be performed in a corresponding service shop is offered in each different service shop in a readable way.
Patent JP-2002044053-A (JP)
Title: Cdma multiuser transmitter
Inventor: FUTAMI TETSUHIRO
IPC: H04B1/7107
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To make possible switching of interference elimination mode to serial type and parallel type to realize an optimal interference elimination characteristic in response to the requirements, etc., for reception environment and communication service, in a CDMA multiuser receiver wherein interference is suppressed by deducting interference replicas from the input signal, and then the interference-suppressed signal is decoded. SOLUTION: In each interference elimination stage, N (N>=2) interference elimination sections 1-1 are provided which output interference replicas, symbol replicas, and interference residual signals corresponding to one user signal. Each stage is also provided with first selectors 12 each of which selects an input signal to be inputted into the nth (2<=n<=N) interference elimination section 1-1, second selectors 13 each of which selects an interference residual signal to be outputted into a next stage, and interference elimination control sections 104 for controlling these selectors. Connection states between each interference elimination sections 1-1 are switched to the serial type and parallel type by means of the first selectors 1-2 and second selectors 1-3.
Patent JP-2002034525-A (JP)
Title: Extract drink using marine deep water
Inventor: KOTANI KAZUHIRO
IPC: A23F5/24
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an extract drink, such as tea or coffee, which uses marine deep water, contains many natural trace elements, faithfully realizes the mineral balance of the marine deep water, and is suitable as a health drink. SOLUTION: This extract drink using the marine deep water is characterized by extracting tea or coffee with desalted marine deep water and mineral water, desalted marine deep water and tap water, or only desalted marine deep water, and then diluting the obtained extract liquid with one or more kinds of water selected from desalted marine deep water, mineral water and tap water. The extract drink may be mixed with one or more additives selected from natural marine deep water, the concentrate of the residual marine deep water obtained by separating the desalted marine deep water, a bittern liquid produced from marine deep water, and calcium sulfate deposited from marine deep water. One or more kinds of water selected from desalted marine deep water, mineral water and tap water are used as drink water.
Patent JP-2002040066-A (JP)
Title: Signal frequency calculation method and signal processing device
Inventor: SATO YOSHIKI
IPC: G01R23/16
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a signal frequency calculation method capable of calculating a signal frequency at a precision equal to or more than the frequency pitch of a discrete spectrum with a simple calculation. SOLUTION: A peak spectrum S(128) having a maximum spectral value and a spectrum S(127) adjacent thereto on low frequency side are proportionally distributed to determine a lower interpolation spectrum S(SB). The peak spectrum S(128) and a spectrum S(129) adjacent thereto on high frequency side are proportionally distributed to determine an upper interpolation spectrum S(SA). The lower interpolation spectrum S(SB) and the upper interpolation spectrum S(SA) are further proportionally distributed to determine a corrected peak spectrum S(SR), and the frequency of the S(SR) is taken as the signal frequency.
Patent JP-2002037618-A (JP)
Title: Silica gel for ozone storage and method of preparing it
Inventor: MURAI AKIRA
IPC: C01B13/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To prepare silica gel suitable for ozone storage. SOLUTION: A gel that is a product of neutralization with alkali silicate is washed within a range of pH 6-7 and thereafter is dried and is provided for use, or the produced dried product is further washed with sulfuric acid or water. Evacuation is conducted after oxygen is introduced to the silica gel. Silica gel containing aluminum of 0.1-0.002 wt.% is employed as the silica gel for ozone storage.
Patent JP-2002039623-A (JP)
Title: Water heater
Inventor: KOBAYASHI TOSHIHIRO
IPC: F24H9/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient water heater, in which a neutralization treatment of drain is not required. SOLUTION: In a main heat-exchanger 18 the greater part of the sensible heat of the flue gas is recovered without producing drain, and the running water is heated. In a sub heat-exchanger 19, the temperature of the flue gas is dropped to a drain generating temperature, the sensible heat and latent heat are recovered, generated drain is evaporated in the downstream of the flowing water, and only the latent heat is released to the flue gas. Thus, only the sensible heat is recovered as far as possible in the heat exchangers 18 and 19 to heat the supply water efficiently by the conducted heat. The drain is not discharged to the outside of the water heater 10, accordingly, a device for drain neutralization is unnecessary.