baber/WOPTO huggingface dataset:
Patent JP-2001295958-A (JP)
Title: Solenoid valve and fuel injection device using it
Inventor: NAGAI KOICHI
IPC: F02M47/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve and a fuel injection device using the solenoid valve that can be miniaturized while securing an appropriate air gap with simple constitution. SOLUTION: A spacer 42 formed of a hard film of chromium, a hard film of nickel-phosphorus, or the like is formed by plating or the like being sufficiently spaced from the center axes of a stator 31 and an armature 41 to secure an appropriate air gap between a case 33 supporting the stator 31, and the armature 41. A large clearance is formed between a through hole 17a of a third plate 17 and a columnar member 40b, and the third plate 17 does not support the columnar member 40b.
Patent JP-2001290541-A (JP)
Title: Method for accelerating and decelerating industrial machine
Inventor: TOMITA KOJI
IPC: G05B19/416
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To suppress residual vibration that is generated in a machine base by placing a controlled object in operation when the controlled object is installed on he machine base with low rigidity. SOLUTION: The acceleration/deceleration time of a speed command is equalized to a time nT0 (n=0, 1, 2 ...) which is an integral multiple of a natural vibration period T0=2π/ω determined by the total mass of the machine base and a servomotor and the spring constant of the machine base. Denoting the acceleration time of the speed command as nT0, the response D (t) of a vibration component block (ω2/(s2+ω2) when t>ta becomes 0 as shown by D (t)= α0(cos(ω(t+ta))-cos(ωt) =ω0(cos(ω(t-nT0)-cos(ωt))=0.
Patent JP-2001294614-A (JP)
Title: Polybutadiene and method for producing the same
Inventor: BABA YOSHIMOTO
IPC: C08F36/06
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a reinforced polybutadiene rubber, comprising cis-1,4-polymerization providing the polymer having small gel content by polymerizing 1,3-butadiene in a nonaromatic hydrocarbon solvent and a syndiotactic-1,2-polymerization. SOLUTION: This method for producing the polybutadiene, comprising carrying out the cis-1,4-polymerization of the 1,3-butadiene in the nonaromatic hydrocarbon solvent and further carrying out the syndiotactic 1,2-polymerization in the polymerization system, is characterized in that a catalyst consisting of (a) a cobalt compound, (b) a trialkylaluminum compound, (c) a halogen- containing aluminum compound and (d) water, and regulated so that (1) the ratio (X/Al) of an X atom in the component (c) to an Al atom in the components (b) and (c) may be 0.1-0.9, and (2) the amount of the component (d) may be 0.75-1.45 mol based on 1 mol [component (b) +component (c)] is used as the catalyst for the cis-1,4-polymerization, and a catalytic system containing a sulfur compound is used as the catalyst for the syndiotactic-1,2- polymerization.
Patent JP-2001297654-A (JP)
Title: Push switch and its manufacturing method
Inventor: MAKINO TAKASHI
IPC: H01H9/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a push switch, used for turning on/off control or the like of a stop lamp of an automobile and its manufacturing method, which enables stable contacting of contacts, and in which assemblying is easy and which is inexpensive. SOLUTION: A fixed part 27A of a contact piece 27 is supported on a support part 26C of an operating shaft 26 with a single-action operation, and a rib 28C is provided on the lower surface of a cover 28, where an inner surface thereof is the same as the contact surface of a fixed contact 22. A contact part 27E of the contact piece 27 is pressed to the rib inner surface 28C. Thereby, the contact piece is less apt to be deformed, when the contact piece 27 is supported and fixed to the operating shaft 26, the operating shaft 26 and a case 21 are assembled, and stable contacting of the contacts can be achieved and the inexpensive push switch easy to assemble can be obtained.
Patent JP-2001297180-A (JP)
Title: System for supporting answer to inquiry information
Inventor: NAITO HIROBUMI
IPC: G06Q10/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting answer to inquiry information, with which an answer to inquiry information from a questioner can be speedily transmitted and transparency and reliability in the exchange of electronic mail can be improved. SOLUTION: By clicking an inquiry field 31 provided on a home page, an input form is displayed on a display device connected to a computer to be used by the questioner. The inquiry information transmitted on the input form by the questioner is distributed for each section and/or person in charge corresponding to contents and recorded on a first database 11 later. For the section or person in charge, the inquiry information recorded on the first database and an answer form are displayed on the display device. The answer is transmitted to the questioner by electronic mail 22.
Patent JP-2001293028-A (JP)
Title: Sanitary product having cleaning utensil
Inventor: YAMASATO SHUJI
IPC: A61F13/49
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary product to which a cleaning utensil is attached so that a body area which is fouled with menstrual blood or urine or the like can be cleaned using the cleaning utensil when the sanitary product such as a sanitary napkin or a diaper is used. SOLUTION: This sanitary product having a cleaning utensil comprises a packaging body 22 which packages a humor-absorbing body 12, a packaging body 24 which packages a cleaning body 14, and a bonding section 16 which separably bonds the packaging bodies 22 and 24.
Patent JP-2000317144-A (JP)
Title: Music game system, method of controlling performance command synchronization in the system, and readable memory storing performance command synchronization control program
Inventor: TOYAMA MOTOKI
IPC: A63F13/34
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To enable plural players to play a music game together by every part of musical instrument in a more realistic condition as if in an actual band. SOLUTION: In this music game system, the performance can be operated from each performance operation part both in a drum rhythm game device 2 and a guitar rhythm game device 3, synchronizing visual representation commands to players for a BGM number to be played by transmitting sector numbers of the performance progress information between the drum rhythm game device 2 and the guitar rhythm game device 3. Therefore, a more enjoyable music game can be played by plural players, for example, by part, operating each performance operation part in a more realistic condition as if they were playing in an actual band together.
Patent JP-2001298707-A (JP)
Title: Image output device and method
Inventor: SASAMOTO MANABU
IPC: H04N5/85
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an image output device and method that can detect falsification at circulation of an image so as to effectively confirm the credibility of the image even when a 3rd party intentionally falsifies the image. SOLUTION: The image output device is provided with a reproduction means that reproduces an image signal from a recording medium, an electronic watermark addition means that adds an electronic watermark to the image signal, and an interface means that outputs the image signal with the electronic watermark added thereto by the electronic watermark addition means.
Patent JP-2001301201-A (JP)
Title: Ink jet recorder
Inventor: HAYAKAWA HITOSHI
IPC: B41J2/01
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a recorder recording on a recording sheet with no frame on the left and right in which contamination of the recording sheet with ink can be avoided. SOLUTION: A recording medium guide member 8 is laid along the scanning direction of a carriage 4 mounting a recording head 7 and provided, at a position on the outside of the edge of a recording medium 9, with a hole 10 for receiving ink drops ejected from the recording head. An ink absorbing material is placed in the receiving hole and a waste liquid quantity accumulating means for accumulating and counting the quantity of ink drops ejected to the ink absorbing material is provided. Since the quantity of ink ejected to the ink receiving hole 10 can be managed by the waste liquid quantity accumulating means, waste liquid of ink does not stand excessively in the ink receiving hole and contamination at the left and right edges of the recording sheet with ink can be avoided.
Patent JP-2001300639-A (JP)
Title: Method and apparatus for bending metal plate
Inventor: MATSUMOTO MASATERU
IPC: B21D5/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal plate bending method and a metal plate bending apparatus by which D value control is conducted exactly based on plate thickness distribution information of a whole work. SOLUTION: Before the work W positioned while butting a butt 31 of a back gage apparatus 13 is bent in cooperation with a punch P and a die D, A plate measuring instrument 33 arranged freely movablly in the right/left direction at a stretch 25 of the back gage 13 similar to the butting 31 is moved to a prescribed position, plate thickness of the work W is measured the measured result is sent to a NC apparatus 11, the NC apparatus calculates a actual plate thickness of the work W from the measured result. Further, a D value is calculated based on the calculated actual plate thickness, the plate is bent in accordance with the D value by controlling a ram 5.
Patent JP-2001306958-A (JP)
Title: Method and system for network shipping
Inventor: OZAKI HIDEKI
IPC: G06Q50/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a user friendly network shopping method capable of reducing a labor and time on an operation when a user selects merchandise. SOLUTION: This network shopping comprises a step for displaying plural menus by using a menu data base in which the information of plural menus is stored and a menu item information data base in which merchandise items for realizing each menu are stored, a step for reading desired necessary merchandise items in response to the selection of desired menus by a user based on the desired menus and the menu item information data base, a step for reading desired related merchandise related with the desired necessary merchandise items based on the related merchandise data base, and a step for simultaneously displaying the desired necessary merchandise items and the desired related merchandise corresponding to the desired menus, and for allowing the user to purchase the desired related merchandise.
Patent JP-2001307723-A (JP)
Title: Negative electrode material for nonaqueous electrolyte secondary battery and its manufacturing method
Inventor: TAKESHITA YUKITERU
IPC: H01M4/38
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for nonaqueous electrolyte secondary battery that has a higher capacity than the conventional carbon material and a better cycle life as well. SOLUTION: By adding Li to a molten material consisting of an element (e.g. Si) that reversibly combines with or dissociates from Li and another element (e.g. transition metal), a negative electrode material is produced that has a morphology composed of fine Li absorbed phase and a phase of intermetallic compound or solid solution and that Li absorbed phase has already absorbed Li with quenching solidification faster than 100 deg.C/sec, and this is used as the negative electrode of the nonaqueous electrolyte secondary battery.
Patent JP-2001307150-A (JP)
Title: Device and method for reserving service for vehicle
Inventor: MANDEN TAKASHI
IPC: G06Q50/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To reserve services for a parked vehicle. SOLUTION: A service reservation device is provided with a means for informing a service providing side of service contents information indicating the contents of services for a vehicle requested by a user, vehicle identification information for identifying the vehicle to be served and a place for storing a key of the vehicle and a means for informing the user of information indicating a parking place in order to return the vehicle from the service providing side to the user and information indicating the storing place of the key after carrying out the key of the vehicle from the storing place, moving the vehicle indicated by the vehicle identification information to the service providing side and applying service indicated by the service contents information to the vehicle by the service providing side.
Patent JP-2001303451-A (JP)
Title: Resin-impregnated raised warp knitted fabric, method for producing the same and golf gloves
Inventor: SHIMIZU KENJI
IPC: D06N3/14
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide golf gloves excellent in fit feeling and wearing feeling. SOLUTION: This resin-impregnated raised warp knitted fabric is obtained by arranging superfine yarn having <=0.44 tex single yarn after raising in at least either one raised reed of a warp knitting machine having two reeds and carrying out racked stitch knitting of yarn arranged in the front reed and yarn arranged in the rear reed in the same direction. This method for producing the resin-impregnated raised warp knitted fabric comprises arranging a splittable type conjugated fiber in raised reed of the warp knitting machine having two reeds, preparing the warp knitted fabric so as to carry out racked stitch knitting of yarn arranged in the front reed and yarn arranged in the rear reed in the same direction, then applying raising and dye processing to the fabric and applying resin finishing thereto after splitting of the yarn.
Patent JP-2001301282-A (JP)
Title: Print processor for serial printer
Inventor: KURIHARA MASASHI
IPC: B41J11/42
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional print processor in a serial printer, e.g. an ink jet printer, that when different data is printed continuously using cut recording sheets, sheet feed operation, print operation in the main scanning direction, and sheet feed operation in the sub-scanning direction must be repeated on the same sheet until an unprintable region is confirmed based on absence of data and thereby throughput of the print processor can not be enhanced. SOLUTION: In an apparatus performing print processing by combining print operation in the main scanning direction and sheet feed operation in the sub- scanning direction, a mechanism for enabling to feed next sheet while feeding a preceding sheet is provided along with means for altering the sheet feed conditions and adjusting overlap quantity of sheets.
Patent JP-2001301980-A (JP)
Title: Removable type device for feeding and discharging powdery material
Inventor: IWASHITA TAKESHI
IPC: B01J4/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of a powdery material to the outside of a system and contamination to the system. SOLUTION: A blocking means 11 is provided in a feed side connection tube 2, and a compressed air blowing means 12 for clearing the powdery material away and a powdery dust discharging means 13 are provided respectively in each of the powdery material feed-directional downstream side of the blocking means 11 of the feed side connection tube and a discharge side connection tube 5, in this device of the present invention wherein the powdery material 7 is fed to a powdery material handling container 3 via the disconnectable type feed side connection tube 2 provided in an end part of a powdery material transfer tube 1, and wherein the powdery material 8 inside the container 3 is discharged via the disconnectable discharge side connection tube 5 provided in an end part of a powdery material transfer tube other than the powdery material transfer tube 1.
Patent JP-2001301074-A (JP)
Title: Laminated molded article and method for manufacturing the same
Inventor: ARAKI KAZUO
IPC: B32B5/18
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminated molded article capable of preventing the erosion of a cushion layer caused by a molten resin for a core material by a simple means without deteriorating the moldability of a surface layer or the like. SOLUTION: The surface layer 11 and the cushion layer 12 are laminated to be set to a female mold 31 (first mold) so that the surface layer 11 faces to the molding surface 31a of the female mold. The molding surface 32a of a male mold 32 (second mold) is covered with a net 14. The female and male molds 31, 32 are allowed to approch each other to hold the net 14 between the cushion layer 12 and the male mold 32. Next, the gap between the molding surface 32a and the net 14 is filled with the molten resin 13' having to become the core material 13. The molten resin 13' presses the net 14 to the cushion layer 12 and a part 13a thereof adheres to the cushion layer 12 through the meshes 14a of the net 14.
Patent JP-2001301685-A (JP)
Title: Steering ski for snow vehicle
Inventor: MORIYAMA TAKASHI
IPC: B62K21/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a steering ski for a snow vehicle capable of preventing the warp of a ski body in the opposite direction. SOLUTION: A front end and a rear end of a handle bar 12 are pivotally supported by an approach part 15 of a ski body 11. A front pivotal support part of the two pivotal support parts is provided with a stopper (a projection 31) for hindering the turn of a part of the ski body 11 in rear of the pivotal shaft thereof upward around the pivotal shaft.
Patent JP-2001306497-A (JP)
Title: Id issue method, id authentication method, and web server
Inventor: MUTO KENJI
IPC: G06F15/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an ID issue method and an ID authentication method which can identify uniqueness of members even if a member's ID is the same as another one's and also can issue an ID that can be easily memorized. SOLUTION: A user selects his/her favorite guidance character and ID from a list of guidance characters and transmits them to a service provider. The service provider memorizes the selected guidance character and ID of every user and generates and memorize a cookie where the flag showing the guidance character is embedded and then transmits the cookie to the user. The user memorizes the cookie and transmits it to the service provider when the service is provided. The service provider reads the guidance character out of the cookie and transmits it to the user. The user transmits his/her own ID to the service provider. Then, the service provider authenticates a member from the received guidance character and ID and issues a homepage to the user for guiding the user with the guidance character.
Patent JP-2001303542-A (JP)
Title: Device for mixing process construction method high- pressure jet injection
Inventor: ETO MASATSUGU
IPC: E02D3/12
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To increase raising speed and enhance construction performance by providing two water/air injection nozzles and two hardener nozzles; avoid the fear of decrease in operational efficiency due to clogging of the injection nozzles; and reduce the amount of cement injected as a hardener, thus ensuring a reduction in amount of muddy water to be discharged, and eliminating the need for processing sludge wastefully, while also reducing the amount of cement wasted. SOLUTION: The water/air injection nozzles 11 are provided in a pair in vertically slightly offset positions to face in opposite directions along the axis of an injection pipe and the hardener nozzles 12 for injecting the hardener are correspondingly provided in a pair in vertically slightly offset positions to face in opposite directions along the axis of the injection pipe.
Patent JP-2001302054-A (JP)
Title: Recording medium discharge mechanism and ink jet printer provided with the same
Inventor: KIMURA MASAHARU
IPC: B41J13/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To avoid the breakage of a recording paper due to fitting of a rear end fringe of the recording paper into a recessed part on an outer peripheral face of a star roller and realize satisfactory discharge operation for a discharge mechanism provided with the star roller. SOLUTION: The discharge mechanism 15 of an ink jet printer is provided with a rubber roller 7 and the star roller 8. A paper guide 9 is provided at a position where it is close to the star roller 8 and opposes to the star roller 8 on both sides in the direction of rotary shaft of the star roller 8. The paper guide 9 is provided with a second inclined face 92 inclined upward and gradually toward the direction of paper discharge. The second inclined face 92 is positioned on a paper discharge side more than a travel locus of a projection 8b of the star roller 8 to prevent the rear end fringe of the recording paper from entering the recessed part 8c of the star roller 8.
Patent JP-2001310775-A (JP)
Title: Transporter with load-carrying platform
Inventor: KAZAMA KIMIHIKO
IPC: B62B5/04
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve stability and prevent turnover while carrying and conveying much more load than a conventional transporter even if a small sized transporter. SOLUTION: The load-carrying platform 1 of this transporter is provided with a horizontal holding mechanism for maintaining horizontality along a lateral direction. The horizontal holding mechanism comprises two cylinders 11 and 13 and a connecting bar 14. A base member 10 is tilted to right with a pivotally fitted part (a) as a fulcrum by telescopic motion of the cylinder 11, and the base member 10 is tilted to left with a pivotally fitted part (b) as a fulcrum by telescopic motion of the cylinder 13 so as to maintain lateral horizontality.
Patent JP-2001311807-A (JP)
Title: Light diffusion sheet, method for producing the same and translucent screen
Inventor: MURAYAMA YOSHIAKI
IPC: G03B21/62
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusion sheet excellent in anisotropic diffusion property and a translucent screen excellent in light transmittance, free from moire phenomenon and having sufficiently wide anisotropic diffusion property. SOLUTION: In the light diffusion sheet, diffusion particles having a spheroidal shape in which the length (L1) of the major axis and the length (L2) of the minor axis in a section in the major axis direction satisfy a specified relational expression and the length (L3) of the major axis and the length (L4) of the minor axis in a section in the minor axis direction satisfy a specified relational expression are contained in a light transmissive resin having a refractive index different from that of the diffusion particles by >=0.06 at 0.01-100g/m2 density. The translucent screen uses the light diffusion sheet as a light diffusion layer.
Patent JP-2001300743-A (JP)
Title: Joined body of metallic pipes for expanded pipe and method of manufacturing the same
Inventor: HORIO KOJI
IPC: B23K103/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a joined body of metallic pipes for an expanded pipe which has high corrosion resistance and is expandable at a high expansion ratio, and a method of manufacturing the joined body. SOLUTION: Two metallic pipes are butted at their end surface, diffusion- joined, and then cooled (joining process). The vicinity of the joined part is kept at a temperature not lower than (At transformation temperature -100 deg.C) and lower than At transformation temperature for at least 30 seconds so that the ratio of the maximum hardness of the vicinity of the joined part to the hardness of the metallic pipes before joined becomes 1.4 or smaller, and then cooled (tempering process).  In a case where the tempering is performed with a heating means having a narrow band of a uniform temperature, it is preferable that the vicinity of the joined part is kept at a temperature not lower than the A1 transformation temperature and not higher than (A1 transformation temperature +100 deg.C) for at least 30 seconds before the tempering is performed, and then cooled (intermediate heat treatment process).