baber/WOPTO huggingface dataset:
Patent JP-2001356992-A (JP)
Title: Electronic mail system and terminal equipment to be used for the system
Inventor: KOBAYASHI HIDEO
IPC: G06F3/048
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To display mails sent to a user himself (or herself) so as to distinguish them from mails received from third persons and easily observe them in an E-mail system using a terminal equipment having no transmitted mail storing function. SOLUTION: When the terminal equipment 1 receives a mail stored in a received mail server of a mail server 4, whether the mail address of a sender of the received mail coincides with the mail address of the user himself (or herself) or not is discriminated. When both the mail addresses coincide with each other, the received mail is judged as a mail sent to the user and displayed on a transmitted mail table picture. When both the mail addresses are different from each other, the received mail is judged as a mail from a third person and displayed on a received mail table picture.
Patent JP-2001358598-A (JP)
Title: Viterbi decoder
Inventor: OTSUKA MASASHI
IPC: H03M13/41
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a Viterbi decoder which can realize continuous Viterbi decoding with a simple constitution by using the tracing back method for the Viterbi decoding and, in addition, can reduce the size of a bus memory. SOLUTION: This Viterbi decoder is provided with a summing comparator 1 which outputs path candidates by finding branch-metrics and comparing the magnitudes of the metrics with each other, four memory units 3A-3D which store the candidates, and two trace-back units 7A-7B which decide paths by going path memories backward. The decoder is also provided with two 4-input 1-output multiplexers 5A-5B which control data flows so that appropriate data for the units 7A-7B may be outputted from the memory units 3A-3D and a control unit 10 which controls the memory units 3A-3D, trace-back units 7A-7B, and multiplexers 5A-5B so that the units and multiplexers may operate in appropriate order. The trace-back units 7A-7B are constituted to obtain outputs continuously by operating to supplement the outputs of the other units in time.
Patent JP-2001354632-A (JP)
Title: Method for producing hydroxyalkylamine compound
Inventor: TOKUYASU HITOSHI
IPC: C07B61/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a hydroxyalkylamine compound containing a >=4C carbon main chain intervening between a hydroxyl group and a nitrogen in a high yield. SOLUTION: This method for producing a compound of general formula 5 HO-R1-CH (R2)-CH2CH2-N(R3)-R4 (5) comprises a process (A) for reacting a compound of general formula 1 X1-O-R1-C(R2)=CH2 (1) with hydrogen and carbon monoxide in the presence of a tertiary organophosphorus compound and a rhodium compound to give a compound of general formula (2) X1-O-R1-C(R2)-CH2CH=O (2), a process (B) for reacting the reaction product of the process (A) with a compound of general formula (3) H-N(R3)-R4 (3) and hydrogen in the presence of a hydrogenation catalyst to give a reaction product containing a compound of general formula (4) X2-O-R1-CH(R2)-CH2CH2- N(R3)-R4 (4) (R1 is an alkylene group; R2 is hydrogen or a methyl group;  R3 and R4 are each hydrogen or a monofunctional saturated hydrocarbon group or aromatic group which may contain a substituent group or are mutually bonded to form a bifunctional saturated aliphatic group which may contain a substituent group; X1 is a hydroxyl group-protecting group; X2 are hydrogen or a hydroxyl group-protecting group) or it's equivalent and optionally a process (C) deprotecting the reaction product of the process (B).
Patent JP-2001358517-A (JP)
Title: Antenna device and radio equipment using the same
Inventor: KUSHII YUICHI
IPC: H01Q1/38
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce radio equipment in thickness without degrading performance of an antenna. SOLUTION: A metal plate 8 for transmitting and receiving a radio wave is conductively connected together with a radiation electrode 3 of a surface mounting type antenna 1 to the electrode 3. The plate 8 is disposed so that a surface of the plate 8 is opposed to a side face of a base 2 of the antenna 1 via an interval. When the antenna 1 is mounted on a circuit board 11 of the radio equipment 10, the plate 8 is not opposed to a surface of the board 11 equivalent to a ground or an upper surface of a shielding case 13.  When an interval between the plate 8 and the case 13 is narrowed to reduce the equipment 10 in thickness in the case that the plate 8 is opposed to the upper surface of the case 13 via a interval, an electrostatic capacity between the plate 8 and the ground is increased to degrade the performance of the antenna but the plate 8 is arranged substantially perpendicular to the circuit 11, thereby preventing the problem.
Patent JP-2002009555-A (JP)
Title: Amplifier and pre-distorter
Inventor: HIURA SHIGERU
IPC: H03F1/32
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier and a pre-distorter that can facilitate the adjustment of operating characteristics. SOLUTION: Diodes 1, 2 are connected in parallel with mutually opposite polarities with a main line 8 through which a signal to be amplified flows. Bias voltage sources 4, 5 respectively apply opposite bias voltages to the diodes 1, 2. The diodes 1, 2 are respectively connected to ground via capacitors 6, 7 to interrupt application points of the reverse bias voltages in terms of DC from the ground. Then controlling the bias voltage sources 4, 5 changes the reverse bias voltage and adjusts a power point at which the diodes 1, 2 are conductive to adjust a position of a distortion start point.
Patent JP-2002006504-A (JP)
Title: Original plate for planographic printing
Inventor: HOSHI SATOSHI
IPC: G03F7/075
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat mode type original plate for planographic printing, which can easily be subjected to photomechanical process without requiring development, can also be subjected to a photomechanical process after direct attachment to a printing machine, is superior in discrimination property between image and non-image areas, superior also in printing resistance and ink receptivity and less liable to printing stain on the printing surface, and to provide an original plate for planographic printing which can easily be subjected to photomechanical processes by a scanning-type image exposing system, using laser light and has these characteristics. SOLUTION: In the original plates for planographic printing each with a hydrophilic photosensitive layer containing a photothermal converting agent and a hydrophobic precursor disposed on a substrate, the hydrophobic precursor contains organosilicon groups.
Patent JP-2002005331-A (JP)
Title: Air suction preventing valve for liquid suction port
Inventor: AKABANE EIJI
IPC: F16K31/18
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an air suction preventing valve for a liquid suction port that can prevent air suction from a liquid suction port even upon a fluctuation in the level of liquid and can thus prevent air suction both from a liquid suction port arranged in each of a plurality of liquid tanks and from a plurality of liquid suction ports arranged in one liquid tank. SOLUTION: The air suction preventing valve opens and closes a liquid suction port according to a fluctuation in the level of stored liquid, and closes when the liquid level is under a given position above the liquid suction port.
Patent JP-2001024437-A (JP)
Title: Crystal oscillator
Inventor: KIZAKI SHIGERU
IPC: H03B5/32
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact crystal oscillator which is made thin, compact, and light in weight. SOLUTION: This crystal oscillator is constituted of a crystal oscillator 3 in which a crystal piece is housed and a terminal member 1 on which conductors 7 and 9 for wiring and a semiconductor chip 5 electrically connected with the conductors for wiring are mounted. The crystal oscillator 3 is mounted on the terminal member 1 stereoscopically to the conductors 7 and 9 for wiring and the semiconductor chip 5, and the crystal piece of the crystal oscillator 3 is electrically connected with the semiconductor chip 5.
Patent JP-2002008502-A (JP)
Title: Starting switch and motor having this switch
Inventor: KATSUMATA HIROMI
IPC: H02K17/30
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a starting switch which is capable of reducing electric consumption. SOLUTION: The starting switch 50 comprises a resistance element 54 which is structured to be capable of connecting with a prescribed current channel and has the property of increasing its resistance value by heat generation of the electrical current flowing in this current channel and a thermostat switch 60 which is a switch having a movable contact 66 and connected in series with the resistance element 54 and which is constructed to cut off the prescribed current channel by the movement of the movable contact 66 when it reaches a prescribed temperature.
Patent JP-2002016267-A (JP)
Title: Module mixedly mounted with optical element and electronic element
Inventor: IZAWA ATSUSHI
IPC: H01L31/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical element and electronic element mixedly mounted module, in which an optical element can be attached or repaired, without damaging the electrode on the side of an electronic element. SOLUTION: A photodiode 1 and a preamplifier IC 2 are mounted on a base (stem) 4, an intermediary terminal base 7 is installed, and the photodiode 1 and the preamplifier IC 2 are connected by bonding wires 3a, 3b, while the base 7 is used as an intermediary. The base 7 is connected to an electrode 11 of the photodiode 1 via the bonding wire 3a and is connected to the electrode 12 of the preamplifier IC 2 via the bonding wire 3a. When the photodiode 1 is repaired, by only it is rewired by removing the bonding wire 3a and rewiring, the electrode 12 of the preamplifier IC is restrained from being damaged.
Patent JP-2002002946-A (JP)
Title: Device for aligning and encasing long agricultural product
Inventor: TSUJIMURA MASAYOSHI
IPC: B65B35/58
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for aligning and encasing long agricultural products, offering simple construction ensuring the alignment of long agricultural products in the alternately opposite and lateral directions of carriage, improving the handling ability of alignment and packaging work and eliminating the need for complicated control. SOLUTION: The device comprises a supply unit for feeding the long agricultural products in lateral conditions with their big and thin ends in the same direction of carriage, a reverse control unit for reversing the long agricultural products supplied in the lateral conditions from the supply unit, upside down in every two ones during carriage to make the long agricultural products in alternately opposite directions, and a carrying and packaging unit for packaging the long agricultural products aligned and carried in approximately closely contacting relation at least in the direction of carriage after supplied from the reverse control device.  The reverse control device reverses the long agricultural products by rotating one basket, on which the products are placed, at its one end upward at a preset angle and transferring the products in the basket into the other basket lined therewith.
Patent JP-2002012529-A (JP)
Title: Hair dye composition
Inventor: OHASHI YUKIHIRO
IPC: A61K8/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition which has an extremely high hair- dyeing force, is scarcely faded with the passage of time, and hardly changes the color of the agent, even when stored. SOLUTION: This hair dye composition containing a direct dye (D [X is S atom, 0 atom, imino or N=CH; R1 and R2 are each a 1 to 5C alkyl; R3 and R4 are each H, a 1 to 5C alkyl, a 1 to 5C alkoxy, nitro or phenyl, or when X is an atom other than S atom, R3 and R4 may form together the adjacent two carbon atoms a condensed benzene ring which may have a substituent; Y is H atom, Cl atom, Br atom or methoxy; (n) is an integer of 0 to 4].
Patent JP-2002015851-A (JP)
Title: Induction heating cooker
Inventor: SATO SHUJI
IPC: H05B6/12
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally the strength of a structure that has an opening part of a temperature detecting means provided at a central part of a top plate by the post-working is not sufficient, and the top plate tends to be broken at the opening part formed at a central part thereof, when a pan is dropped onto the top plate due to carelessness. SOLUTION: A top plate 2 is formed by burning a ceramic material molded into a shape of a top plate 2 and formed with an opening part 6 at a central part thereof. A part of a temperature detecting means 3 is exposed toward a material to be heated in the opening part 6, so as to accurately detect the temperature of the material to be heated.
Patent JP-2002012671-A (JP)
Title: Method for producing acrylic resin composition
Inventor: HAYASHI KENTARO
IPC: C08K3/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acrylic resin composition, by which the acrylic resin composition can efficiently be produced in sufficiently improved productivity. SOLUTION: This method for continuously producing the acrylic resin composition, comprising feeding and kneading (A) an acrylic monomer, (B) an acrylic polymer, (C) an inorganic filler and, if desired, (D) an inorganic filler-containing resin particles into a continuous kneader 9, characterized by stopping the feeding of the component (A) after the stop of the feeding of the component (D) at the finish of the production, when the component (B), the component (C) and the component (D) are used.
Patent JP-2002015082-A (JP)
Title: Repair system
Inventor: MAGARA TAISUKE
IPC: G06Q50/22
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a repair system capable of shortening repair period and capable of repairing according to user's requests. SOLUTION: In the repair system, failure information is sent to an agency center 5 from users via a first communication network 3. At the center 5 receiving the failure information, an estimating of failure reasons, a creating of repair plans, a list-up of parts responding to the plans and an analysis of failures and the like estimated for the future are processed based on the failure information. Then analysis results are sent to a repair center 8 via a second communication network 6. At the center 8, a repair step table is created based on the results. When arriving a disabled endoscope to the center 8, comparing the recovered endoscope with the results that is sent from the center 5, a review such as a correction to a pre-created repair step table is proceeded to start repairs.
Patent JP-2001290275-A (JP)
Title: Positive photoresist composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a positive photoresist composition for exposure with far UV giving improved line edge roughness and excellent also in various characteristics as a resist such as sensitivity, resolving power, resist shape and the depth of a focus. SOLUTION: The positive photoresist composition contains (A) a compound which generates an acid when irradiated with active light or radiation, (B) an alkali-insoluble or slightly alkali-soluble resin which is made alkali-soluble by the action of the acid and (C) a nitrogen-containing compound having at least one specified nitrogen-containing partial structure in one molecule.
Patent JP-2002023766-A (JP)
Title: Method and device for reducing cyclic noise
Inventor: AKISHITA SADAO
IPC: F04D29/66
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To realize sound pressure reduction at the target position of the cyclic noise of a fan or the like by adopting a learning control as a control algorithm substitutable for a conventional filtered-X (one input/one output system) or a filtered-ε (multi-input/multi-output system). SOLUTION: The template of cyclic components set based on a reaching sound at the target position for noise reduction from a noise source which generates a noise including a cyclic sound is stored in a storage device. When controlling the noise reduction, a sound detected by a sound receiving device placed at the target position of the noise reduction is compared with the template, and an arithmetic operation using learning control is performed so that the difference between them can be reduced, and a sounding device is controlled based on the arithmetic result. In this case, up to the primary and secondary components of the cyclic components of the noise source are enough to be included in the template.
Patent JP-2002017902-A (JP)
Title: Golf club set
Inventor: KAJITA RYOTA
IPC: A63B53/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a golf club set of a new set constitution to which utility clubs are added. SOLUTION: The golf club set is constituted of group-A clubs with a sole width of >=35 mm, a club length of >=39 in., and the specific gravity of a head material of <7.0 as clubs with a loft angle of <30 deg. for long and intermediate distances and group-B clubs with a sole width of <35 mm as clubs with a loft angle of >=30 deg. for intermediate or short distances.
Patent JP-2002023108-A (JP)
Title: Illumination optical system and projector provided with the same
Inventor: AKIYAMA KOICHI
IPC: G02F1/13357
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical system where illumination margin is reduced and bright illumination light can be obtained and to provide a projector provided with the illumination optical system. SOLUTION: The illumination optical system is provided with a lens array 320 having a plurality of lenses for dividing light emitted form a light source 200 into a plurality of partial luminous fluxes and at least a part of lenses in the lens array 320 becomes eccentric. The thickness of the respective lenses 321 is adjusted so that the step of the boundary of the lenses 321 constituting the lens array 320 is within a prescribed step.
Patent JP-2002027416-A (JP)
Title: Program reserving system
Inventor: YOSHIDA SHIGEO
IPC: H04N5/44
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a series program reservation system for extracting a series program. SOLUTION: The series program reservation system comprises a setting part 1 for setting a series term representing series-characteristics used for a series program and discriminating term for discriminating a program title, a program reserving part 2 for specifying an arbitrary program among the programs in a program table 101, a series program judging part 3 which extracts a series program by discriminating a program title of each program in the program table using the discriminating term and by deleting the series term, and a reservation task executing part 4 for reserving a part of or all extracted series programs. The series program judging part 3 compares a sub-title of a specified program with a sub-title of not-specified program for agreement, and a program with sub-titles agreed is extracted as a series program.
Patent JP-2002024569-A (JP)
Title: System for providing virtual area including image and picture unit transaction method and image writing method
Inventor: OKUDA TOMOMI
IPC: G06Q50/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a system for providing a virtual area capable of performing the transaction of image units separated from an image, or writing another image in a prescribed image, a method for performing the transaction of the image units in the image, and a method for writing another image in the prescribed image. SOLUTION: This system for providing a virtual area including the image via a wire and/or radio communication line to an information communication terminal is provided with a virtual area data base for storing one or more virtual areas, one or more images including at least two image units which are related with the virtual areas, and the data of information related with the image units in each image, a means for outputting information related with the virtual areas including the image and the image units in the images to the information communication terminal, and a means for allowing the information communication terminal to acquire the image units separated from the images in response to a request from the information communication terminal.
Patent JP-2002019575-A (JP)
Title: Child bed for vehicle
Inventor: KITAJIMA KENICHI
IPC: B60R22/10
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a child bed for a vehicle that allows a fastened child to easily see a mother sitting at the driver's seat, prevents impact force caused by a collision from concentrating on a part of a body and can find use for a long time. SOLUTION: A clothes 7 provided with a front part 8 dividable for opening and a back part 9, which is provided with an overlap part 91, leaving a room for passage of a fixing floor belt 4 and a seat belt 12 of the vehicle, is fastened to a floor part 3 of the bucket-shaped child bed 1 fastened to the seat belt 12 of the vehicle by use of the floor belt 4 inserted between the back part 9 and the overlap part 91 of the clothes 7. A guide 6 for fastening the child bed 1 to the seat belt 12 is attached to a side of the a bed body 2 with the body of the child clothed in the clothes 7 put on its back along the lateral direction of the vehicle.
Patent JP-2002067335-A (JP)
Title: Ink jet recording head and method for manufacturing the same
Inventor: MIYAZAKI HIROTAKA
IPC: B23K26/382
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink jet recording head which can solve a problem of disagreement of the flying directions of a main droplet and a satellite caused by an inclination of a discharging shaft. SOLUTION: As to a method for manufacturing an ink jet recording head provided with a first substrate having a heater 7 and a top plate 4 with a groove which is of a type integrated with an orifice plate 3 to be joined with the first substrate, an injecting aperture 1a is formed by making a hole in the orifice plate 3 by means of a reflecting laser beam 6a to the wall face of the groove of the top plate 4 with the groove and a direct laser beam 6c to be directly applied to the orifice plate 6. Then a flowing passage is formed by joining them together with the groove arranged inside.
Patent JP-2002025215-A (JP)
Title: Magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To assure the operating space of a shutter member of a magnetic disk cartridge of which a cartridge case is composed of a base plate formed with a recessed part for housing a magnetic disk medium and cover cases respectively deposited on the top and under surfaces of this base plate and of which the shutter member for opening and closing a window for insertion of a magnetic head is mounted at the base plate on the inner side of the upper and lover cover cases. SOLUTION: The upper and lower cases 30 and 40 are integrally connected to a clamshell type in at least a portion at the front edge on the side of the window 8 for insertion of the magnetic head.
Patent JP-2002029080-A (JP)
Title: Thermal printer
Inventor: NANAMI SHOJI
IPC: B41J2/36
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To realize a thermal printer in which various materials being used for management, regulation or maintenance can be utilized more efficiently. SOLUTION: The thermal printer forming a recording image corresponding to image data on a thermal recording material using a thermal head has a control mode for cleaning the thermal printer using the thermal recording material, and a control mode for correcting the density of the thermal printer using the thermal recording material wherein two control modes are switched in the way of a sheet of the thermal recording material.