baber/WOPTO huggingface dataset:
Patent JP-2002131558-A (JP)
Title: Optical fiber element and its manufacturing method
Inventor: NAKAMURA MOTONORI
IPC: G02B6/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber element smaller in connection loss at the welded point and its manufacturing method. SOLUTION: The optical fiber element 1 is composed of a first optical fiber 10 and a second optical fiber 20 which are mutually fusion spliced at the welded point 30. In the optical fiber element 1, each of the mode field diameter distribution D1 (L) of the first optical fiber 10 and the mode field diameter distribution D2 (L) of the second optical fiber 20 after fusion splicing is suitable set in accordance with the difference between the mode field diameter D10 of the first optical fiber 10 and the mode field diameter D20 of the second optical fiber 20 before fusion splicing, and whereby the connection loss at the welded point 30 is further reduced.
Patent JP-2002129473-A (JP)
Title: Treating agent for acetate yarn and adhesive film provided with the treating agent
Inventor: OGAMI YASUHIRO
IPC: D06M13/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain both a treating agent for an acetate yarn, dealing with more improved loom performances in an AJL, having a wide air pressure range in an AJL in weaving by an AJL, namely, work range, capable of greatly improving flying qualities and an acetate yarn provided with the treating agent. SOLUTION: This treating agent comprises 30-60 wt.% of a 15-28C liquid paraffin (component 1) having 8.0-12.0 cSt viscosity at 30 deg.C, 30-60 wt.% of a fatty acid ester (component 2) having 6.0-15.0 cSt viscosity at 30 deg.C, 3-15 wt.% of a compound (component 3) obtained by blocking a terminal hydroxy group of an adduct of ethylene oxide to an alcohol with a carboxylic acid and 5-10 wt.% of alkylphosphoric ester amine salt (component 4). This acetate yarn is provided with 0.5-2.0 wt.% of the treating agent.
Patent JP-2002079875-A (JP)
Title: Awning hanger (sheet hanger) for flat body truck loading space
Inventor: SUZUKI FUMIO
IPC: B60P7/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To attain safety of work by eliminating a fall accident from above an under carriage, to improve a sheet (awning) hanging/removing speed, and to reduce labor. SOLUTION: Hydraulic equipment is operated on the ground, and a sheet 3 is put on a loading space.
Patent JP-2002138046-A (JP)
Title: Nk cell activator
Inventor: HIMAWARI HIROSHIGE
IPC: A61P37/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an NK(natural killer) cell activator containing a cabbage fermentation extract as a main component. SOLUTION: This cabbage fermentation extract activates the NK cells of patients developing cancers of stomach, large intestine, lung or uterus, leukemia or brain tumor, and of aged persons as well as able-bodies persons, and also enhances immunity. Accordingly, the extract can become a support food for activating the natural killer cells.
Patent JP-2002136767-A (JP)
Title: Game device, game result output method and storage medium
Inventor: OTSUKI YASUSHI
IPC: A63F13/655
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a game device outputting the result of a game which can be presented as a proof to others and having an improved entertainment property. SOLUTION: In this game device, information regarding the progress condition of the game is held in an external storage device 512, the image of a player is picked up by a camera 506 and the name of the player is inputted by the key operation of an operation panel 106. The image picked up by the camera 506, the name of the player and the information regarding the progress condition of the game are transferred to a printer controller 509 and printed out in a printer 510.
Patent JP-2002140910-A (JP)
Title: Luminaire
Inventor: SHINODA TAKUYA
IPC: F21Y103/37
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To realize uniform brightness of a whole space by eliminating glare in a direct visible part and making a wall and a ceiling bright. SOLUTION: In sealed luminaire directly attached to the ceiling with a cover 2 for covering a lamp 1 attached the luminaire to lowered main body 3, transmission rate of light into a lower face of the cover 2 is than that of the other part. The cover 2 having higher transmission rate than that of the lower face is used in a part through which light of the lamp 1 penetrates to a side, and a panel 7 is provided there, having reflection effect for irradiating downward light coming from the lamp 1 to a side. Consequently, it is possible to illuminate the whole space uniformly without feeling glare and to provide the luminaire having a sealed structure preventing the entry of insect and dust. Since the transmission rate of light into the lower face of the cover 2 is lowered than that of an upper face, it is possible to make the ceiling bright and eliminate glare in a direct visible part.  The light reflected on the panel 7 can fly in the horizontal direction from the cover 2 having high transmission rate.
Patent JP-2002140461-A (JP)
Title: Method for grasping area environment structure
Inventor: HITOMI OSAMU
IPC: G06Q50/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for grasping an area environment structure capable of providing understandable information by rationally grasping the multiple layered characteristics of an area and the relationship of the characteristics at the time of planning a building or selecting a planned place under the consideration of an area environment. SOLUTION: A matrix constituted of a plurality of elements constituted of at least one locality and the scales of at least one level is prepared so that the unitary arrangement of multiple layered area environment characteristics can be realized. Then, the multiple layered characteristics of the respective elements of the matrix are clarified, and the relationship of those characteristics is clarified so that the area environment structure can be integrally grasped. In this case, the locality in the matrix is divided into four locality, that is, geographical locality, biological locality, metrological locality, and artificial locality, and the scales in the matrix are divided into three levels, that is, wide area, middle area, and narrow area.  Thus, it is possible to integrally grasp the environment structure from the point of view of the harmony of environment maintenance and human activity without being biased on nature protection or anthropocentric development.
Patent JP-2002137693-A (JP)
Title: Weather strip
Inventor: TAKEDA KAZUYUKI
IPC: B60R13/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip attached to a flange of an opening edge of a car body by means of a pressure sensitive adhesive double coated tape in which a garnish end is covered without being affected by change of plate thickness of the flange to hide a gap or step to a garnish to improve appearance to provide feeling of high quality. SOLUTION: This weather strip comprises a grip part 3 of high hardness solid rubber, and a seal part 4 of sponge rubber protruded above the grip part 3, where the grip part 3 is applied to the flange 2 by the double coated adhesive tape. A lip 11 of sponge rubber to hide the end of the garnish 8 is integrally formed with a base of the seal part 4.
Patent JP-2002139905-A (JP)
Title: Toner bottle, toner replenishing mechanism and image forming device
Inventor: TATSUMI KENZO
IPC: G03G15/08
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a toner replenishing mechanism, an image forming device having the toner replenishing mechanism and a toner bottle used in the toner replenishing mechanism and the image forming device capable of sufficiently securing the number of image formed sheets to a toner-end state from a near- end state without complicating structure. SOLUTION: This toner bottle 38 where a projection 38d formed on the inner peripheral surface of the toner bottle 38 carries toner to a toner discharge port 38a by rotating in a direction E has a 1st spiral part 38j provided on its toner discharge port 38a side and a 2nd spiral part 38j in a winding direction reverse to the 1st spiral part 38j provided on an opposite side to the port 38a. Then, toner replenishing mechanism 6 having the toner bottle 38 and the image forming device 2 having the toner bottle 38 and the mechanism 6 are provided.
Patent JP-2002139130-A (JP)
Title: Gear mechanism of power transmission system
Inventor: ISHIKAWA MAKOTO
IPC: F16H55/18
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a gear mechanism of power transmission system capable of easily securing the durability of gears even when resin gears are used. SOLUTION: The gear mechanism has a crank gear 21 connected to a crank shaft 20 and a first driven gear 31 connected to a first balance shaft 30 via an attenuation mechanism 50 allowing the relative rotation. The attenuation mechanism 50 comprises a first stopper rubber 55 and a second stopper rubber 58 for counter-energizing the relative rotation of the first driven gear 31 and a counter gear 32 fixed to the first balance shaft 30 with the force of elasticity when the first driven gear 31 and the counter gear 32 are relatively rotated and a friction damper 54 for attenuating the relative rotation with the friction torque. The spring constant and the attenuation coefficient of the second stopper rubber 58 are set sufficiently smaller than those of the first stopper rubber 55.
Patent JP-2002145928-A (JP)
Title: Oxidation catalyst polymer and method for manufacturing oxide of higher degree than alcohol using the same
Inventor: TANAKA HIDEO
IPC: C25B3/23
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation catalyst having no shortcomings observed in the conventional manufacturing methods and having excellent properties, and to provide a general purpose method capable of manufacturing an objective oxide having a degree of oxidation higher than an alcohol by the electrolytic oxidation of a hardly water soluble alcohol at high yield and high efficiency. SOLUTION: A polymer having an N-oxylpyrrolidinocarbamoyl group of the formula (I) (wherein, R1, R2, R3 and R4 are identical to or different from each other, and each a lower alkyl). Further, a method for manufacturing an oxide having a degree of oxidation higher than an alcohol by subjecting an alcoholic compound to electrolytic oxidation in the presence of the polymer.
Patent JP-2002143516-A (JP)
Title: Prize exchange method and prize exchange system
Inventor: NONAKA MASAYUKI
IPC: G06Q20/06
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To achieve a crime prevention and a sound operation of the industry by employing a member shop system which allows enhancing of safety in the settlement posing the biggest problem, meeting of requests from players relaying on diversified prizes available by increasing the number of member shops cooporating for game parlors and arranging the environment of selecting attractive prizes and lowering of the cash conversion rate through a special prize. SOLUTION: A managing center 3 is arranged to make an intervention into the settlement between game parlors 1 and cooperative member shops 2. A prize exchange command is transmitted to the managing center 3 from a cooperative member shop 2 accepting a membership card 16 to confirm that immediate settling conditions are established to transfer the payment of prizes to be exchanged to the account 8 of the cooperative member shop from the account 7 of a game parlor at the managing center 3 and thereafter, the notification of the normal transaction is made to the cooperative member shop 2.
Patent JP-2002148970-A (JP)
Title: Fixing device
Inventor: KOMATSU NOBUYOSHI
IPC: G03G15/20
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a belt nip type fixing device in which friction between a fixing belt and a sheet-like member to cover a pressure imparting member is reduced for a long time, generation of image deviation accompanying wear of the sheet member, etc., is prevented and wear of an edge of a heat fixing roll and generation of paper wrinkles accompanying increase in the friction between the fixing belt and the sheet-like member to cover the pressure imparting member is prevented secondarily. SOLUTION: In the fixing device with the sheet-like member to cover the pressure imparting member to reduce slide resistance between the pressure imparting member and an endless belt, the sheet-like member is made of materials having heat resistance and wear resistance and formed with a large ruggedness on its surface.
Patent JP-2001188822-A (JP)
Title: Method and device for functional synthesis
Inventor: OOTSUBO MOTOHIDE
IPC: G06F17/50
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To generate a logic circuit for indicating an operation result capable of being easily compared with the executed result of a program. SOLUTION: A data flow graph is generated, based on only the arithmetic sentence of a C program (S1). The data flow graph is divided and state names are allocated to respective ones (S2). An arithmetic operation for outputting the value of an observation variable is detected from the data flow graph and the state name for executing the arithmetic operation and the observation variable are stored in an observation variable - state list (S3). An FSM is generated (S4). In the FSM, the output terminal of an RT level description is added to a control signal line corresponding to the respective states in the list (S5). A data path is generated (S6). In the data path, the output terminal of the RT level description is added to a signal line corresponding to the respective observation variables in the list (S7). The FSM and the data path are connected and RT level data are generated (S8).
Patent JP-2002155407-A (JP)
Title: Belly band for cooking
Inventor: JITSUMATSU TAKUSHI
IPC: A41D13/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide, without spending time and labor, a belly band for cooking, capable of preventing fish blood, fish stock, and oil used for deep-fry cooking from being scattered to clothing worn when standing in front of the customers. SOLUTION: This belly band for cooking is so designed as to be used through putting the band around the waist of a cook at least coming full circle at the position corresponding to the height of a kitchen dresser, wherein an absorptive material and waterproof material are arranged in a layered fashion to form a sheet-like body portion of the belly band for cooking, and also a fixing tool fixing the belly band put around the trunk of the cook is arranged on a sheet- like body portion of the belly band.
Patent JP-2002150513-A (JP)
Title: Method for forming lift-off mask pattern, and method for manufacturing magnetic element and thin film magnetic head by the method
Inventor: TSUCHIYA HIROKO
IPC: H01L43/08
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an easily peelable lift-off mask pattern, capable of facilitating the control of a mask pattern shape more than a lift-off mask formed by a conventional double-layer resist method, and by simpler and smaller number of lithography steps, and a method for manufacturing a magnetic element and a thin film magnetic head by the method. SOLUTION: A recording and reproducing separation type thin film magnetic head uses a magnetoresistive element as a magnetic element or a reproducing element having at least one magnetic separation film. In this case, in formation of a lift-off mask pattern used for processing a multilayer film made of a magnetic material and a nonmagnetic material, a positive radiation ray sensitive material is exposed, and then developed in nonmagnetic organic solvent to leave an exposed part, forming a negative pattern, and setting it as a lift-off mask.
Patent JP-2002144549-A (JP)
Title: Ink jet printer
Inventor: SUZUKI KAZUMICHI
IPC: B41J2/01
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer in which the effect of a defective nozzle unrecoverable by a wiping means onto adjacent nozzles, and missing of print dots due to defective nozzle can be avoided. SOLUTION: The ink jet printer comprises a print head provided with a plurality of nozzles ejecting identical ink dots, and performs printing by moving the print head in a direction intersecting the carrying direction of sheet. The ink jet printer further comprises means for registering defective nozzles ejecting no ink dot among a plurality of nozzles provided in the print head, means for prohibiting dot ejecting operation of registered defective nozzle, and means for performing dot ejection of registered defective nozzle through an alternative nozzle.
Patent JP-2002151817-A (JP)
Title: Jumper lead and electronic circuit device using the same
Inventor: KAWAKAMI KOZO
IPC: H05K1/11
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To improve mounting efficiency of a jumper lead at mounting of the jumper lead on a printed board by giving degrees of freedom to wiring. SOLUTION: This chain type jumper lead 1 is composed of one metal conductor and has bent U-shaped leg sections 1a-1e, at positions where the lead 1 is inserted into holes H1-H5 of a printed board 2. The board 2 has holes H1-H7, and the leg sections 1a-1e of the lead 1 are respectively inserted into the holes H1-H5 or H1-H3, H6, and H7 in connected states and fixed with solder 3.
Patent JP-2002143180-A (JP)
Title: Appliance for drill extension for dental implant
Inventor: SUZUKI YASUHIRO
IPC: A61C8/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an appliance for drill extension for a dental implant which is capable of extending a drill for drilling the jaw bone in dental implant treatment without using a tool like a screw driver and includes an internal water filling function. SOLUTION: The terminal side of the appliance is formed as a shank part 1 which meets the standards of the drill for an angle handpiece complying with the requirements stipulated in JIS and the front end side thereof is formed as a drill mounting section 2 which is pierced with a cylindrical hole 3 to be inserted with the shank part of the drill along its central axis. A plane projecting part 4 which is transmitted with rotation by abutment of the plane part formed on the terminal flank of the shank part of the drill is formed in the deep part on the shank part 1 side of the cylindrical hole 3. A portion 5 of the cylindrical hole 3 is tapered to narrow the shank part 1 side so as to abut on the shank part of the drill and is further pierced with a central through-hole 6 penetrating to the cylindrical hole 3 from the center at the terminal of the shank part 1.  A packing 7 which fits to the front end of the internal water filling nozzle is mounted in a portion of the central through-hole 6.
Patent JP-2002153924-A (JP)
Title: Turret punch press, and identification medium reading method of die
Inventor: KONO SHIGEYOSHI
IPC: B21D37/04
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a turret punch press capable of identifying a punch die station of an upper turret from a punch die, or identifying a die station of a lower turret from a die, and a die identification medium reading method. SOLUTION: Each punch die station STP is identified by an identification medium 69 provided on each punch die station STP of the upper turret 11, and each die station STD is identified by an identification medium 99 provided on each die station STD of the lower turret 15 to check whether or not the punch die station STP corresponds to the die station STD. In particular, if the diameter of the lower turret 15 is larger than that of the upper turret 11, the lower turret is projected from the upper turret 11 on the part opposite to the punching position K1 to form an open region R with an open top, a part of the lower turret 15 and a die D fitted to this part, etc., are recognized from the top.
Patent JP-2002147196-A (JP)
Title: Method for preventing drying of lining concrete, using tunnel spring
Inventor: MATSUYAMA MASAYUKI
IPC: E21D11/10
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing drying of lining concrete, by using tunnel spring, which can prevent crack formation due to drying of the lining concrete, positively prevents leakage of spring into a tunnel, and simplifies facilities for the method, to thereby reduce costs. SOLUTION: According to the method, spring issuing from the tunnel natural ground 11 to an internal peripheral surface of the tunnel is led to the lining concrete 13 placed on the internal peripheral surface of the tunnel, and the spring is drained via draining materials 15 serving as draining means arranged on the lining concrete 13. As a result, drying of the lining concrete 13 can be prevented by the spring, and the spring can be prevented from leaking into the tunnel 10.
Patent JP-2001207873-A (JP)
Title: Worm for driving servo actuator by using spring return and rotary valve using this worm
Inventor: KELLER ROBERT D
IPC: F02D9/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a spring return of a valve without requiring a motor of large torque and a large number of gears even when the motor runs into trouble in any position. SOLUTION: This motor type servo actuator is provided with an output shaft 32 rotated by a sector gear 30 driven by a worm 46. The worm 46 is provided with a coaxially arranged torsion spring 50 wound as it rotates. The worm 46 is driven by the motor 58 and a gear train. When the motor 58 runs into trouble while the sector gear 30 rotates in the given direction from an initial position, the wound torsion spring 50 has accumulative energy sufficient for returning the sector gear 30 to the initial position by rotating the worm 46.
Patent JP-2002169086-A (JP)
Title: Projection zoom lens provided with long back focus distance and exit pupil position
Inventor: RIN RUN-DE
IPC: G02B13/16
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a projection lens of improved optical quality such as a long back focus distance, a long exit pupil distance and a small F number. SOLUTION: The projection lens is provided with five optical groups OI to OV with respective effective focal distances fI to fV. The optical groups are moved on an optical axis so as to perform zooming and focusing. The projection lens is provided with at least 13 lenses L1 to L13 as a whole. The lenses are respectively provided with focal distance f1 to f13, Abbe's number V1 to V13, refractive index N1 to N13. The optical group OI is provided with lenses L1 to L3, the optical group OII is provided with lenses L4 to L5, the optical group OIII is provided with lenses L6 to L8, the optical group OIV is provided with a lens L9 and the optical group OV is provided with lenses L10 to L13. The lenses L10 to L12S are combined together so as to form a triplet.
Patent JP-2002120200-A (JP)
Title: Cubic form, and method of manufacturing the same
Inventor: NISHI TAKASHI
IPC: B81C1/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a 360-degree cubic form. SOLUTION: This method for forming the cubic form includes (1) a process of forming a mold for forming a lower half of the cubic form by exposing and developing resist 4 using an exposure quantity control mask in which light transmitting quantity or light reflecting quantity is continuously varied to make an inclined or curved cross sectional surface to be transferred to substrate material by transfer etching, (2) a process of filling material to form the cubic form into the mold, (3) a process of forming an upper half of the cubic form, and (4) a process of laminating the cubic forms formed by combination of one or more of (1), (2), and (3).