baber/WOPTO huggingface dataset:
Patent JP-2001274353-A (JP)
Title: Method of manufacturing ferroelectric memory and ferroelectric memory
Inventor: OZAKI TORU
IPC: H01L27/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a COP chain type ferroelectric memory which eliminates the alignment margin between upper and lower electrodes to allow the memory cell size to be reduced. SOLUTION: The manufacturing method comprises forming a step of forming element regions, forming gate electrodes, forming source-drain regions with a diffused layer, forming plug electrodes on first source-drain regions, depositing upper electrodes, ferroelectric film and lower electrodes, patterning a mask pattern of the upper electrodes to process the upper electrodes so that a pair of upper electrodes 7a, 7b overlap on the plug electrode 4, forming a side-wall insulation film on the upper electrode side faces, processing the ferroelectric film and the lower electrodes using the mask pattern and the side-wall insulation film, depositing and planarizing an interlayer dielectric and connecting the upper electrodes to second source-drain regions opposed to the first source-drain regions through the gates.
Patent JP-2001273440-A (JP)
Title: Region oriented mail order sale system
Inventor: NIGAURI KENICHI
IPC: G06Q50/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel mail order sale system which enhances the probability of a client connected to a mail order sale site to really order an article. SOLUTION: A home page on the Internet is opened/provided on one or each of plural region oriented service providing facilities 6a, 6b and 6c (6). Each of one or plural virtual stores for selling articles capable of mail order sale is provided as a web site and the home page to be provided to the service providing facility 6 and the web site of each of one or plural virtual stores for selling the article related to a service to be provided by that service providing facility 6 are linked. When each of users 7a, 7b and 7c of the service providing facilities 6 orders the article through the order button of the virtual store linked with each of home pages by a connection to that home page, information on the ordered article and the orderer is transmitted to each of sellers 8a, 8b and 8c of the ordered article.
Patent JP-2001271572-A (JP)
Title: Door stop structure
Inventor: OGUSHI HISATOMO
IPC: E06B7/23
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a door stop structure which has its sealing material deformed in a direction that approaches an internal surface of an opening frame when a door is closed, to thereby ensure air-tightness and soundproof properties of the door. SOLUTION: A door stop member 3 is installed along the internal surface of the opening frame 1 in which the door 2 is openably installed. An engaging groove 6 is formed in the door stop member 3 in a longitudinal direction of the same, and a slit 7 which is narrower in width than the engaging groove 6 is formed between the engaging groove 6 and a door stop surface 4 of the door stop member 3, in a manner communicating with both the groove 6 and the surface 4. Then, the cylindrical sealing material 5 is arranged along the door stop surface 4. An engaging head 8 for installing the sealing material 5 is formed on the sealing material 5 via a neck 9. Then, the neck 9 is inserted into the slit 7, and the engaging head 8 is inserted into the engaging groove 6, whereby the sealing material 5 is installed along the door stop surface 4.  The slit 7 which allows insertion of the neck 9 is inclined so as to approach the internal surface of the opening frame 1 as the slit 7 extends from the engaging groove 6 to the door stop surface 4.
Patent JP-2001276602-A (JP)
Title: Device for treating liquid
Inventor: OZASA MUTSUHIRO
IPC: B01J19/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To easily and surely fit a couple of holding cases to a flow pipe and easily take the couple of the cases out of the flow pipe. SOLUTION: A liquid-treating device has the couple of holding cases 1 and 2 for holding the flow pipe 3 through which a liquid flows. One end of the couple of holding cases 1 and 2 is connected in such a manner that the other end is freely opened and closed, and magnets 27 and 29 are each accommodated in each of the couple of holding cases 1 and 2 in such a manner that the magnets each have a magnetic pole contrary to each other. In such liquid- treating device, springs 23 and 24 for energizing the other end side of the couple of holding cases 1 and 2 in the blockage direction are provided so that the flow pipe 3 is elastically sandwiched with the couple of holding cases 1 and 2 and the couple of holding cases can be fitted to the flow pipe 3.
Patent JP-2001281656-A (JP)
Title: Direct backlight
Inventor: UCHIBORI KUNIHIKO
IPC: G09F9/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce uneven brightness on an light-emitting surface of a direct backlight, using a point light source such as an LED(light-emitting diode). SOLUTION: The direct backlight is placed on the lower part of a transmissive liquid crystal display device and makes the transmissive liquid crystal display device be irradiated with light. The direct backlight at least comprises a circuit board, a light-emitting element, a holder with a hole formed in a pyramidal shape and the light-emitting surface. The pyramidal shaped hole has a shape broadening into the light-emitting surface side, from the light- emitting element and further has a structure with stepwise broadening.
Patent JP-2001278285-A (JP)
Title: Paper for envelope, and envelope
Inventor: MATSUKAWA MASAO
IPC: B41M5/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a new communication medium toy easily printing in color on an envelope. SOLUTION: On one face of a paper for an envelope, an ink jet recording layer suitable for full color printing formed by binding a porous pigment such as silica sol or alumina sol with a safe binding agent such as polyvinyl alcohol is provided.
Patent JP-2001275545-A (JP)
Title: Trap for catching animal and shutter-closing device for animal catching trap
Inventor: UEHARA HAJIME
IPC: A01M23/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an animal-catching trap which is scarcely hazadous for man, can catch an animal alive, can easily be carried and assembled, and has a high trapping rate, and to provide a closing device for catching an animal. SOLUTION: This trap for catching the animal, comprising a driving member 60, connection members 80 whose each one end 81 is brought into contact with the driving member and whose each other end 82 is engaged with a lifted shutter 40 to stop the dropping of the shutter 40, and a detection member 90 which is downward extended from the driving member and has a plate-like bait table 91 at the lower end of the detector at a place near to the bottom portion 22 of the main body 20. Dents are formed at places above the connection member- contacting sites on the side surface of the driving member. The connection members are energized with spring members toward the driving member.  When an animal invaded in the main body steps the bait table to drop the detection member, the connection members are moved toward the driving member, and the shutters are then dropped to close the openings of the main body.
Patent JP-2001288307-A (JP)
Title: Polyolefin resin composition
Inventor: KAWAMURA IZUMI
IPC: C08K5/34
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin resin composition capable of providing a molded product hardly causing discoloration and generation of bubbles even if the molded product is brought into contact with chlorine-containing water, and excellent in resistance to the chlorine-containing water. SOLUTION: This polyolefin resin composition is characterized by a phthalocyanine compound having 10-16 halogen atoms included therein.
Patent JP-2001284809-A (JP)
Title: Multilayer circuit board and its manufacturing method
Inventor: KARIYA TAKASHI
IPC: H05K3/46
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a multilayer circuit board, wherein manufacturing processes can be simplified and strength is high. SOLUTION: A printed board 2 is so laminated that an insulating board 4a is arranged on the one uppermost layer of a multilayer circuit board 1. Viaholes 6a which penetrate the insulating board 4a in the width wise direction are arranged, and pins 12 are fixed in the viaholes 6a. In this case, the surface of a copper foil 5a to which base end portions 13 of the pins 12 are bonded is covered with the insulating board 4a, except apertures formed by the viaholes 6a. Consequently, it is unnecessary to previously arrange solder resist before soldering the pins 12. Hence, processes can be simplified, and holding strength of the pins 12 can be improved. The insulating board 4a is formed of glass cloth base material epoxy resin, so that the strength of the whole multilayer circuit board 1 can be improved.
Patent JP-2001285005-A (JP)
Title: Noise filter
Inventor: FUKAI TETSUYA
IPC: H01F3/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To constitute a small-sized noise filter which is small in the mount area of a capacitor by eliminating the trouble of winding a ring core with a coil and facilitating the formation of a thin type coil, to constitute a small coil which has its core formed of a magnetic body superior to a conventional one, and to constitute a small-sized noise filter mounted with a capacitor. SOLUTION: The thin coil is constituted by inserting conductors as many as the phases of a power source into parallel cylindrical cores, having hollow parts and connecting both-end sides of the conductors to the wiring pattern of a substrate, which abuts against both the ends of the cores and a large-sized capacitor with lead wires conforming with the shape of the core is arranged, in parallel with the cores to constitute the thin small-sized noise filter having the small-sized capacitor mounted on the wiring board. Furthermore, the small- sized noise filter is constituted by using cylindrical cores formed by winding the cylindrical cores with magnetic thin plates of amorphous superfine crystal alloy.
Patent JP-2001277808-A (JP)
Title: Caster
Inventor: KAI KIMITO
IPC: B60B33/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a damper mechanism suitable for a caster. SOLUTION: The caster 1 has a bracket 2 connected to the body side, a link 3 linked rotatably to the bracket 2, a wheel 4 linked rotatably to the link 3, and a suspension spring 10 expansible according to the rotation of the link 3. The caster 10 also has a rotary damper 20 in which a working fluid flows according to the rotation of the link 3 at the rotation fulcrum of the link 3.
Patent JP-2001288145-A (JP)
Title: Method for purifying chloroformate having methacrylic terminal group
Inventor: MARUYAMA YUUKI
IPC: C07C69/96
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To develop a method for purification of chloroformate having methacrylic terminal group, in which a high-purified product can be obtained with high recovery rate by eliminating a polymerization product of the above chloroformates promoted by heat and oxidation. SOLUTION: The high-purified chloroformate having methacylic terminal group is purified in high rate of recovery by filtration and eliminating the polymerization product precipitated by mixing the crude product with a hydrocarbon-based organic solvent and then distrilling the solvent off.
Patent JP-2001288474-A (JP)
Title: Dry distillation method and combustion method of urban waste
Inventor: KUBOTA TORU
IPC: C10B53/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved combustion method for rendering urban wastes harmless and recovering resources from urban wastes. SOLUTION: The treatment method comprises generation of stable, pollution- free carbide which does not emit toxic materials or heavy metals by dry distillation of urban wastes before complete combustion by a catalytic dry distillation plant. The method comprises grinding urban wastes, especially garbage, to fine powder, preferably fine powder with a smallness of 100-150 mesh, and then subjecting the same to dry distillation and carbonization. Any known method of complete combustion may be used.
Patent JP-2001302005-A (JP)
Title: Sheet feeder and image forming device having the same device
Inventor: FUKUDA MASAYUKI
IPC: B65H3/52
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To facilitate separation of sheets even of a thin type. SOLUTION: A sheet feeder 240 comprises a sheet stacking means 22 on which sheets are stacked, a sheet feeding means 16 for feeding the sheets from the sheet stacking means, and a plurality of slanted members 11 to 13 disposed along the downstream edges of the sheets stacked on the sheet stacking means in order to separate the sheets one from the next when they are fed by the sheet feeding means. Out of the slanted members, a first slanted member 12 with a small feed resistance is opposed to the middle portion of the downstream edges of the sheets, and second slanted members 11 and 13 with a large feed resistance are spaced outward from the first slanted member.
Patent JP-2001297153-A (JP)
Title: Sharing method and database terminal for personal medical information
Inventor: KIMATA YUSUKE
IPC: G16H40/67
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To promote the increase of participant hospitals by reducing costs to be charged to the hospitals, to enable a user to read personal medical information such as medical record, and to enable the hospital to perform treatment or dosage suitable for each of individuals while considering the medical records in the past or the like. SOLUTION: While using a network system mutually connecting plural hospital terminals 10, plural user terminals 30 and a database terminal 20 for managing the database of the personal medical information through a communication network 100, the user acquires a user ID, a user password, a second password and the storage place of the personal medical information in the database and the hospital acquires the personal medical information from the database while using the user ID, the second password, a hospital ID and a hospital password as a key or preserves the updated personal medical information in the database.
Patent JP-2001299029-A (JP)
Title: Rotary seedling-planting device for seedling planter
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a seedling-planting device of a rotary type decreased in flutter of a rotary case so as to smoothly perform operation with little resistance. SOLUTION: This rotary seedling-planting device for a seedling planter is characterized by setting a brake spring 53 of a rotary case 4 axially mounted with a planting case having, at its tip, a seedling-separating claw and a seedling- pushing claw for pushing out the separated seedlings separated by the separating claw wherein the brake spring 53 brakes transmittance of gears 22, 23 and 24 at a seedling-uprooting position or a seedling-planting position in seedling- planting transmission of the planting case and does not brake transmittance at lifting and lowering positions therebetween.
Patent JP-2001301737-A (JP)
Title: Square paper cup
Inventor: OGITA KAZUO
IPC: B65D3/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a square paper cup less easily deformed on the whole with a top curl portion forming a straight portion largely reinforced as a flange in a general flange-pressing step which is a method of forming the flange by squeezing the top curl portion by using the heat, the ultrasonic wave, etc., for reinforcement to form the flange without any problems in forming the square paper cup. SOLUTION: In this square paper cup having the top curl portion on an opening end of a square barrel portion, a notch is formed in a portion forming a corner portion of a blank constituting the barrel portion to form the top curl portion on the opening end, and the top curl portion is pressed to form the flange portion.
Patent JP-2000354079-A (JP)
Title: Multiple sampling frame synchronization inside wire line modem
Inventor: GATHERER ALAN
IPC: H04L7/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a modem provided with an improved synchronization detecting circuit which properly expresses the synchronization of a received signal frame. SOLUTION: A modem 18 incorporates a circuit 20, which converts analog signals containing a synchronizing sequence into digital signals, upon receiving the analog signals from a line. The digital signals contain a plurality of ideal sampling points which are separated in time from each other by a period T. The modem 18 also incorporates a circuit 34, which detects the synchronizing sequence and the circuit 34 incorporates an integer number S (>=2) of sampling circuits 38 and 40.  Each sampling circuit incorporates a circuit which collects the samples corresponding to the ideal sampling points at least once in each period T, a circuit which compares a plurality of collected sampled with a correlation sequence, and a circuit which outputs synchronization detecting signals SYNC0 and SYNC1 correspondingly to the coincidence between the samples and correlation sequence, when the samples and sequence sufficiently coincide with each other.
Patent JP-2001173087-A (JP)
Title: Floor structure
Inventor: SHIMIZU SADAHIDE
IPC: E04C2/30
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure of a veranda or a balcony of a dwelling house formed by arranging deck members, which can be simply constructed, and prevent floating and sinking in walking, and is excellent in walking comfortableness and appearance of the back of the frame of the balcony or the like. SOLUTION: This floor structure is formed by placing the deck member having a hollow part formed in the longitudinal direction on a frame trestle made by a rectangular frame formed by a front girder member, a rear girder member and right and left gable members, a metallic bar-like member or plate- like member is inserted in the hollow part of the deck member, and plural deck members are arranged side by side with both gable members in the longitudinal direction thereof placed on the front girder member and the rear girder member.
Patent JP-2001299805-A (JP)
Title: Supporter
Inventor: TSUCHIYA YOSHIHIRO
IPC: A61F13/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a supporter which enables a user to well regulate tightening force and to well reduce the burden, fatigue, etc., of muscles and joints. SOLUTION: This supporter includes a cylindrical supporter body 2 and a belt-like member 3 disposed on the outer periphery of this supporter body 2. The belt-like member 3 has broad stretchability to cover approximately the entire area of the lesion of the elbows, knees, etc., and is so adapted that the tightening force of the supporter 1 to the lesion may be regulated by winding the member to the outer periphery of the supporter body 2 while imparting tension thereto.
Patent JP-2001309342-A (JP)
Title: System and method for providing program
Inventor: TAKAMINE ISAMU
IPC: H04N5/44
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a program providing system and a program providing method capable of providing an image matched to a viewpoint desired by a user. SOLUTION: This program providing system being a 1st performing form has a program producing device 1, a communication line provider device 2 and user terminals 3, and the provider device 2 and the user terminals 3 are connected through a communication line network 100. The provider device 2 distributes video data obtained by photographing a subject photographed by the producing device 1 from a plurality of different directions to the network 100 as a different channel in each image data. The terminal 3 selects a channel where an image desired by the user is distributed among programs (channels) distributed to the network 100 and displays the image of the channel. Then, the user can view his/her willful image matched to his/her desired viewpoint.
Patent JP-2001304078-A (JP)
Title: Electronically controlled fuel injector
Inventor: NAGATA KOICHI
IPC: F02M53/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronically controlled fuel injector capable of stably supplying fuel in a combustion chamber of a single cylinder engine by linearly injecting the fuel toward the axis vicinity (the inner diameter center vicinity) of an inlet of an intake air port of the single cylinder engine. SOLUTION: This injector 2 is installed in a throttle body 5 in a state of inserting a tip part of an electromagnetic fuel injection valve (the injector) 2 having an orifice plate with a nozzle port for promoting atomization of atomizing fuel injected into the vicinity of an intake valve 22 of the single cylinder engine 1 into an installing hole 36 of an injector installing wall part 37 capable of 1inearly injecting the fuel toward the axis vicinity of the inlet of the intake air port 21 in the throttle body 5. The injector 2 is installed in the vicinity of a throttle valve 4 in the throttle body 5 to promote atomization of the fuel by using a flow (an air assist) of suction air.
Patent JP-2001312248-A (JP)
Title: Led display device and large-sized display device using the same
Inventor: FUKAZAWA HIDEKI
IPC: G09G3/20
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an LED(light emitting diode) display device in which the continuity of an intra-stage display in the longitudinal direction is maintained at the time of scrolling a display screen in which LED panels are arranged longitudinally and laterally and a large-sized display device using the LED display device using the device. SOLUTION: The control part of this LED display device 100 is constituted of LED trains P11, P12, to, P18; P21, P22, to, P28; P31, P32, to, P38 in which display screens are arranged in three stages, and in the case of scrolling the picture display of the display screen, the part makes the difference of scanning timing of adjacent rasters equal over entire stages. That is, the difference between scanning timing pb, pd of last rasters of respective stages and scanning timing pc, pe of first rasters of stages lower than the respective stages is made to be substantially same as the difference between scanning timing of adjacent rasters in insides of respective stages.  Thus, for example, a straight line in the longitudinal direction is displayed as a picture by maintaining the continuity over the three stages of the display screen and ruggedness of the longitudinal line or the like becomes little.
Patent JP-2001317428-A (JP)
Title: Fuel feed pump
Inventor: ISHIMOTO YOSHIYORI
IPC: F02D41/40
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel feed pump that is controllable in force feed start timing. SOLUTION: Between a rotary part rotatable in synchronism with a propelling engine, and a driveshaft fixedly mounted with cams for driving plungers of a compressing mechanism for force-feeding fuel, a phase adjusting means is interposed to vary the phase of the driveshaft with respect to the axis of rotation. The lift timing of the plungers is thus variable with respect to the rotary part synchronized with the propelling engine, with the result that force feed start timing is adjustable.