baber/WOPTO huggingface dataset:
Patent JP-2002165288-A (JP)
Title: Ear-worn type earphone
Inventor: OSONO TAKEHIKO
IPC: H04R1/10
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an ear hanging type earphone for which a housing section housing a loudspeaker unit is abutted stably against the entrance of the external auditory meatus. SOLUTION: The loudspeaker unit 4 is stored in a body 1 of the housing section, an input cord 5 connected to the loudspeaker unit is pushed into a recess 1-7, a housing cover 3 is put on the body 1-1 of the housing, and the surface 1-3 and the back face 1-2 of an ear hanging section are aligned with each other. Then each pair of the components is integrated into one body through ultrasonic fusion. When the earphone is worn on the user's ear, a pinna hanging section F is laid on the pinna and a section G abutted against the temporal holds the ear hanging section against the pinna stably, while pressing the temporal. Therefore, the body 1-1 of the housing and a connecting section D are stored almost completely in the ear pinna bore, and the acoustic output from the loudspeaker unit 4 is radiated into the ear pinna bore.
Patent JP-2002159695-A (JP)
Title: Passing and controlling mechanism of pooled ball in pachinko game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for passing and controlling pooled balls for effective utilization of the installation space and prevention of illegal ejection and acquisition of balls. SOLUTION: A ball delivery path 28 has ball delivery guide paths 29a and 29b which communication-connect ball delivery paths 24a and 24b of a pooled ball ejecting path and ball paths 87 of ball paying devices L1 and L2 and a ball discharging guide path 30 which branches from the midpoint of the ball delivery guide paths 29a and 29b and communicates and connects with a ball ejecting path R. A pooled ball passing and controlling member 60 facing the ball delivery guide paths 29a and 29b is provided for permitting or controlling the passage of pooled balls in the ball delivery guide paths 29a and 29b through ball delivery exits 29c and 29d.  On the other hand, a pooled ball passage switching member 75 is disposed at the crossroad between the ball delivery guide paths 29a and 29b and the ball discharging guide path 30 for controlling or permitting the pooled balls in the ball delivery guide paths 29a and 29b.
Patent JP-2002164865-A (JP)
Title: Ofdm communication device
Inventor: KANEZUKA NAOKI
IPC: H04B7/26
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an orthogonal frequency division multiplexing(OFDM) communication device which can estimate fluctuation in the transfer function for propagation paths and eliminate sufficiently multipath distortion. SOLUTION: A first distortion correction means 1 extracts preambles upon receipt of outputs from a fast Fourier transformation device(FFT), estimates fluctuation in the transfer function for propagation paths, and corrects multipath distortion. A transfer function estimation device 21 in a second distortion correction means 2 extracts pilot signals upon receipt of the output from the first distortion correction means 1 and estimates a transfer function indicating the residual distortion. A transfer function estimation device 22 extracts subcarriers for data transmission upon receipt of outputs from the first distortion correction means 1 and estimates a variation component of the transfer function indicating the residual distortion.  An estimation result synthesizer 23 synthesizes the respective outputs of the transfer function estimation devices 21 and 22 and outputs a transfer function indicating the residual distortion for the frequency range of all subcarriers. A divider 24 eliminates the residual distortion, by dividing the output from the first distortion correction means 1 by the output from the estimation result synthesizer 23.
Patent JP-2002168790-A (JP)
Title: Detector of reductive air pollutant, its concentration measure, its detection method and its concentration measuring method
Inventor: KAMEI TAKAHIRO
IPC: G01N21/78
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a detector having a simple structure capable of detecting reductive air pollutant suspended in the air by a simple operation. SOLUTION: This detector 1 comprises a detection member 10 formed by carrying basic aqueous solution of a silver-ammonia complex compound having discoloring property by being reduced on the surface of a base material 12 such as a plastic sheet, a glass plate or the like in the form of a detection chemical (detection layer) 11. For example, formaldehyde in the air is detected by using the detector, to thereby enable to cope precisely with an indoor environmental pollution problem called house-sick syndrome. As an execution sample, the detection member is formed by applying dispersion liquid acquired by dispersing a particlate aluminum oxide uniformly in the basic aqueous solution of the silver-ammonia complex compound on the glass plate by a spinner.  When the detection member is stood still in the air atmosphere having the formaldehyde including concentration of 10 ppm, a white color on the surface of the detection member is changed into a black color after ten minutes.
Patent JP-2002175481-A (JP)
Title: Merchandise selling system using electronic mail using cg character
Inventor: YAMASHITA YOSUKE
IPC: G06F3/048
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise selling system using an electronic mail attached with CG characters in which the character explains and questions a receiver, and the character makes an accurate answer and response automatically to a question, addressing, or request from the receiver. SOLUTION: This merchandise selling system using an electronic mail using CG characters is provided with a transmitting means capable of transmitting information from an agent to a customer, a receiving means capable of receiving the information of a question, etc., from the customer, a transmitting/receiving means capable of transmitting/receiving the information between the customers, and a merchandise ordering means for allowing the customer who receives the information to directly order merchandise to the agent. In this case, CG characters attached to an electronic mail are able to explain a receiver, and to automatically make an accurate answer to a question from the receiver.  Consequently, it is possible to make an electronic mail familiar and impressive to the user by giving movement to the electronic mail, and to allow the CG characters to automatically judge and interact, and to encourage the user to more frequency use the electronic mail by letting the user pay more attention to the CG characters.
Patent JP-2002175089-A (JP)
Title: Information-adding method and added information read- out method
Inventor: NAITO JOJI
IPC: G10L19/018
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To embed additional information into MIDI data and to read the additional information out of the MIDI data and audio data. SOLUTION: The method for embedding additional information, in playing data composed of the MIDI data, has a step S104 for adding error detection data to the additional information, a step S105 for dividing the additional information into packet data, a step S101 of detecting a non-playing part in the playing data, a step S102 for generating multiple identical sounding events in the non-playing part at fixed intervals of time, a step S103 for optionally changing sounding parameters so that packet data are represented with sounding parameters of the sounding events, and a step S106 for composing the playing data. Here, the additional information are information which are not related to the playing data, and copyright information, etc.
Patent JP-2002184575-A (JP)
Title: Organic el display device
Inventor: ARAI MICHIO
IPC: H05B44/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL display device which enables manufacturing at low cost, with thinner layers, with good yield rate and is of high-definition. SOLUTION: The organic EL display device is composed of a substrate 1, switching elements Ty11, Ty12, Ty21 and Ty22 formed on the substrate and equipped with non-single-crystal silicon base on which a control electrode and a pair of controlled electrodes are formed and a plurality of organic EL elements EL11, EL12, EL21 and EL22 which are formed on the substrate and activated by the switching elements. Each of the organic EL elements contains at least one organic luminescent layer between two electrodes 4 and 11 at least one of which is transparent and also contains a color filter layer 3 formed by vapor deposition of pigments and/or organic dyes.
Patent JP-2002186214-A (JP)
Title: Magnetic disk drive
Inventor: TAKASUKA TOSHINORI
IPC: F16C33/82
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure capable of reducing the number of parts and cost and enhancing mounting accuracy in a magnetic disk drive with a magnetic seal. SOLUTION: A staged part 1a is formed at a through hole 2 of a motor hub 1, a bearing 3 is pressed into the through hole 2 so as to be fixed, and a lower pole piece 21 which has a bent part 21b on the outer circumference is pressed in between the through hole 2 and the outer periphery of the bearing 3 of the motor hub 1 to be brought into contact with the staged section of the staged part 1a. As a result, a rotor unit 20 is formed by fixing the lower pole piece 21 and the bearing 3 so that a prescribed space may be kept. The inner ring of the bearing 3 of the rotor unit 20 is bonded and fixed onto a stationary spindle 9, thereby ensuring a prescribed space between the lower pole piece 21 and the stationary spindle 9.
Patent JP-2002185765-A (JP)
Title: Image forming apparatus
Inventor: TANI KAZUHIRO
IPC: H04N1/387
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can visibly form an images of a size smaller than a size of a recording medium onto a recording medium satisfactorily and effectively utilize a port generated in the recording medium. SOLUTION: The image forming apparatus is provided with a recording position control circuit that controls a recorder to visibly form an image 31 by using a center P of recording paper 30 as a reference. It is possible to form the image as above by image data received from other communication terminal or image data of a read original. Since the image 31 is formed by making the center P of the recording paper 30 as a reference in this way, the image can satisfactorily, with excellent appearance. Since a blank is formed to the left side of the recording paper 30, the blank part can effectively be utilized in the case of arranging recording paper sheets.
Patent JP-2002178589-A (JP)
Title: Printer and printing method
Inventor: KURASHINA HIROYASU
IPC: B41J3/36
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a printing method in which the line width of a tape can be set in correspondence with a rule width determined according to a specified standard. SOLUTION: The printer 1 for printing characters of an arbitrary size on a contained print medium T while feeding out the print medium T comprises means for setting a line width in correspondence with a rule width determined according to a specified standard, and means for printing characters with a line width set by the line width setting means.
Patent JP-2002180516-A (JP)
Title: Feed-water control device
Inventor: TAKEUCHI YASUTAKE
IPC: E03D5/10
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a feed-water control device in which the trouble of an internal valve section can be discovered instantaneously and inspection and maintenance are conducted smoothly. SOLUTION: In the feed-water control device constituted in such a manner that solenoid valve 6 and a flow meter 8 are installed into a water way 4, the solenoid valve 6 is opened by an open signal from a sensor control section 9 and water is made to flow into the water way 4 and the revolution of the flow meter 8 is sensed by the sensor control section 9, the feed-water control device is configured so that an LED is lit and trouble is displayed on the outside when the flow meter 8 is not rotated even when the open signal is transmitted from the sensor control section 9 to the solenoid valve 6.
Patent JP-2002183080-A (JP)
Title: Data transfer controlling device and data transferring method
Inventor: SASAKI HAJIME
IPC: G03B19/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a DMA controller (data transfer controlling device) capable of accelerating a DMA transferring speed in spite of reducing a load on a CPU. SOLUTION: In registers SREG1, SREG2, EREG1 and EREG2, two sets of the starting address and the finishing address of a main memory are prepared. Selectors SEL1 and SEL2 switch between the starting address A and the finishing address A of the storage area A of the main memory and the starting address B and the finishing address B of the storage area B of the main memory. An address counter AC1 generates a destination address increased sequentially with the starting address of one set as a start point and outputs it to an arbiter 45. The arbiter 45 controls a memory control circuit to carry out DMA transfer to the destination address of the main memory. The load on the CPU 17 is reduced and the DMA transfer rate is improved.
Patent JP-2001223669-A (JP)
Title: Transmitter, receiver, transmission system, transmission method and reception method
Inventor: OSHIMA MITSUAKI
IPC: H04N21/2662
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a transmission system that transmits data streams by using plural layers including layers A and B. SOLUTION: Carriers, in a frequency relation orthogonal to each other by each symbol time in each of layers, are modulated by two data streams or more among a plurality of data streams. Each transmitter has one modulation section or more, that modulates the carrier by using each data stream respectively sent in layers A and B, while changing a signal point number assigned on a space diagram and also has an inverse Fourier transform section that applies inverse Fourier transformation to an output of the modulation section to convert it into a time axis.  A 1st data stream of the layer A among data streams transmitted in the layer A includes demodulation information to demodulate a modulation signal modulating the data streams other than the 1st data stream in the layer A, and a 1st data stream of the layer B among data streams transmitted in the layer B includes demodulation information to demodulate a modulation signal modulating the data streams which are other than the 1st data stream in the layer B, and each transmitter transmits the data stream with a difference between the symbol time of the layer B and a symbol time of the layer A.
Patent JP-2002183289-A (JP)
Title: Notification procedure support method, recording medium with supporting program concerning support method recorded thereof and ic card with information concerning support method recorded thereon
Inventor: MIYAYASU KATSUAKI
IPC: G06F21/60
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To permit a user to request a specified agent server to perform whole notification procedures in place of the user by obtaining more than one agent servers (an authentication center can be the agent server at the same time) which are authenticated by the authentication center. SOLUTION: The users or user terminals the agent servers and the authentication center for authenticating the justification of a reception institution server exist. The authentication center issues keys to the respective users or user terminals, the agent servers and the reception institution server, the agent server which receives the request for executing the notification procedures for the user performs the notification procedures in the place of the user while confirming the justification of the user or the user terminal and the reception institution server based on the keys.
Patent JP-2002187740-A (JP)
Title: Repair treatment method for water-repellent film and water repellent treatment method
Inventor: OGAWA NAGAFUMI
IPC: C03C23/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method which can make the bonding of a glass surface and a water-repellent film securer in the repair treatment method of the water-repellent film applied to automotive applications, etc. SOLUTION: The repair treatment method for the water-repellent film having a ground surface layer includes (1) a process step of making a water-repellent function vanished by applying a plasma jet to the water-repellent film and (2) a process step of applying a water-repellent treating liquid to a region where the water-repellent function is made vanished by the process step described above.
Patent JP-2002187796-A (JP)
Title: Method of manufacturing silicon single crystal
Inventor: FUJIWARA HIDEKI
IPC: C30B15/30
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a silicon single crystal capable of suppressing dislocating of the single crystal. SOLUTION: The silicon single crystal is manufactured by a Czochralski method of impressing a horizontal magnetic field of cusp magnetic field and when the single crystal under growth is dislocated, the dislocated single crystal is melted in the state of the absence of the magnetic field and thereafter again the magnetic field is impressed to the melt and the silicon single crystal is pulled up. The flow rate of gaseous argon in melting is regulated to >=100 L/min and the pressure in a furnace to <=6,700 Pa.
Patent JP-2001249384-A (JP)
Title: Oscillation circuit and stroboscopic circuit
Inventor: HOSAKA TAKAO
IPC: G03C3/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic circuit which is small in the number of necessary parts and is capable of surely averting the consumption of a power source, while suppressing a cost increase. SOLUTION: This oscillation circuit has a boosting circuit 32 having an oscillator transistor(TR) Q, which is connected in its collector and emitter in series to a battery BT and a primary winding of an oscillation transformer TR1 and is driven at its base by the induction voltage of the secondary winding of the oscillation transformer TR1 and a diode D, which is connected to the secondary winding of the oscillation transister(TR) Q and rectifies the boosting voltage by the oscillation transister(TR) Q, an oscillation control circuit 2 which is connected between the battery BT and the base of the oscillator TR Q and controls the base potential of the oscillator TR Q, a main capacitor MC which is charged by the voltage rectified with this diode D and a stroboscopic light emission tube Xe, which is driven by the charging voltage of the main capacitor MC.
Patent JP-2002157398-A (JP)
Title: Questionnaire model
Inventor: KITAGAKI IKUO
IPC: G06Q10/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a questionnaire model for allowing an answerer who feels it is difficult to answer certain items (original items) in a multiple choice questionnaire to select and answer items (alternative items) with almost the same contents and other expressions instead. SOLUTION: When a questionnaire answerer wants to answer original item questions among questionnaire items from another point of view, the questionnaire answerer is able to add choices to display alternative items at answer choices corresponding to the original items. When the answerer selects the 'reading of the alternative items', the alternative items and the answer choices of the alternative items are displayed, and the answerer is requested to answer each questionnaire. Thus, it is possible for the questionnaire answerer to select either the original items (items constituted of high order concepts) or the alternative items (items constituted of lower order concepts), and to answer the selected items.
Patent JP-2002199029-A (JP)
Title: Method and system for controlling packet buffer
Inventor: OKABE KOICHI
IPC: H04L12/701
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the throughput of a device consequently falls because controlling fast transfer packet processing becomes complicated even though the fast transfer packet processing can be performed when an SDRAM is used as a buffer memory. SOLUTION: This system is provided with the SDRAM 9 for temporarily storing the transfer packet, a packet read command generating part 1 for generating a command for reading the transfer packet from the buffer memory 9, a header read command generating part 2 for generating a command for reading the header of the transfer packet from the SDRAM 9, a refresh command generating part 3 for generating a command for refreshing the SDRAM 9, a buffer memory 4 for temporarily storing the packet read command, a buffer memory 6 for temporarily storing the header read command, a priority control circuit 5 for performing read control from the memory 4, a priority control circuit 7 for performing read control from the memory 6, and a multiplexing circuit 8 for multiplexing the respective commands and accessing the SDRAM 9.
Patent JP-2002198644-A (JP)
Title: Method for manufacturing multilayer printed wiring board
Inventor: HAMATSU TSUTOMU
IPC: H05K3/46
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for improving positioning precision between inner layer materials in a combination body after temporary tacking even if the inner layer material is thin. SOLUTION: In the manufacturing method of a multilayer printed wiring board, positioning pins 3 which are erected on a base plate 1 and are fitted to the base plate 1 so that they can move in a planar direction in pin bearings 2 arranged in the base plate 1 are inserted into positioning holes formed in the inner layer materials of the combination body 7. The combination body 7 is set and a pin fixing board 10 where the pin fixing holes are formed is arranged above the combination body 7. The positioning pins 3 are inserted into the pin fixing holes and the planar position is fixed. The inner layer materials of the combination body 7 are positioned. Then, temporary tacking for preventing dislocation between the inner layer materials is performed on the combination body 7.
Patent JP-2002197100-A (JP)
Title: Retrieval service system, its method, recording medium and information mediating method
Inventor: NOGUCHI YOSHIAKI
IPC: G06F12/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system by which information about a new or updated WWW page corresponding to retrieval conditions is given to a user of retrieval. SOLUTION: The user accesses an update information server 32 by using a WWW browser, registers the retrieval conditions, registers an informing destination, an informing schedule and informing time limit to be continuously retrieved in a retrieval information database 35 as retrieval information, a registration server 33 receives page information to be acquired by an automatic collection robot 37, receives page information to be transmitted from an information provider by a WWW browser 21, page information to be automatically transmitted from a WWW server 22, compares them with page information of an entire sentence database 34, recognizes the new/updated WWW page, stores the page information in the entire sentence database 34, transmits the page information to the update information server 32, the update information server stores the page information corresponding to the retrieval conditions in an update information database 36 about retrieval information registered in a retrieval information database and the update information server 32 periodically notifies update notification in mail receiving environment.