baber/WOPTO huggingface dataset:
Patent JP-2002258078-A (JP)
Title: Light transmission module and optical communication system using the same
Inventor: MATSUSHIMA NAOKI
IPC: G02B6/42
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a beam spot conversion optical waveguide of which production process is simple and of which cost can be reduced, and which can be formed integrally with an optical waveguide or can be produced on an optical element mounting baseboard, and to reduce the price by enhancing the optical connection efficiency between optical parts, simplifying assembling and mounting and reducing the production cost of an optical transmission module. SOLUTION: The optical communication system is constructed by connecting a beam spot enlarging optical waveguide 11 consisting of multiple cores to a beam spot reduction optical waveguide 13 along a light beam propagating direction and arranging a core connecting part 4 consisting of a member being the same as that of the core at least in a part between the adjacent cores. Or the system is constructed by connecting the beam spot enlarging optical waveguide 11 consisting of a plurality of cores, a beam spot holding optical waveguide 12 and the beam spot reduction optical waveguide 13 along the optical beam propagating direction and arranging the core connecting part 4 consisting of the member being the same as that of the core at least in a part between the adjacent cores.
Patent JP-2002262375-A (JP)
Title: Time division switch, and time division switching method
Inventor: MATSUNO HIROYUKI
IPC: H04Q11/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a time division switch that can decrease a transfer time much more. SOLUTION: The time division switch is configured with an active system switch 11, a standby system switch 21 and transfer lines that interconnect the active system switch 11 and the standby system switch 21 and transfer 1st serial data 31 and 2nd serial data 32 in two-way. The active system switch 11 is provided with a 1st memory 12 that records 1st control data and a 1st data conversion section 13 that converts the 1st control data into the 1st serial data 31 and transmits the data 31 to the standby system switch 21 via the transfer line and converts the 2nd serial data received from the standby system switch 21 via the transfer line into the 1st control data, and also with a 1st reduction device 15 that reduces a transfer time to transfer the 1st serial data 31 to the standby system switch 21.  The 1st reduction device suitably adopts a compression/decoder that compresses the 1st control data and transmits the compressed data to the 1st data conversion section 13. The transfer time can be reduced independently of the transfer rate as to avoid production of electromagnetic coexistence due to the increased transfer rate.
Patent JP-2002257408-A (JP)
Title: Air conditioner
Inventor: FURUHASHI KENJI
IPC: F24F13/14
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner reduced in cost and size, wherein the oscillation range of a wind direction plate is rapidly varied and the occurrence of displacement of the oscillation position of the wind direction plate is prevented. SOLUTION: In the air conditioner 1 formed so that a wind direction of air delivered through an air outlet is varied by a wind direction plate 30 capable of oscillating a wind direction of air, a stopper piece 30h protruding from a support shaft 30g to support the wind direction plate 30 has first and second reference positions A and B consisting of positions making contact with the two ends of a fan-shaped part 4d formed around an shaft hole 4b fitted in the support shaft 30g, and a first oscillation range where the wind direction plate 30 is oscillated from the first reference position A by a given angle θ1 and a second oscillation range where the wind direction plate 30 is oscillated by a given angle θ2 from a second reference position can be switched from each other.
Patent JP-2002253806-A (JP)
Title: Pachinko game machine
Inventor: NAWA TAKAHIRO
IPC: A63F7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of suppressing the generation of noise giving an adverse effect on a control board by efficiently releasing charge generated in a game ball. SOLUTION: This pachinko game machine is provided with a game board 12 disposed in a front frame 2, a launching rail 17 guiding a launched game ball toward the side of the game board 12, an outer rail 21 guiding the game ball guided to the side of the game board 12 by the launching rail 17 to an upper part side of the game region of the game board 12, an inner rail 22 guiding the game ball entering into the game region guided by the outer rail 21 to the lower part side of the game region, and an opening/closing member 5 installed on the front side of the front frame 2 so as to be freely opened/ closed. At least, one of the launching rail 17, the outer rail 21, and the inner rail 22 is conducted with the opening/closing member 5 via a conducting means 93.
Patent JP-2002254198-A (JP)
Title: Variable speed drive device for press
Inventor: KANAMARU NAONOBU
IPC: B30B1/26
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for a press not requiring reversing a rotation of a variable speed motor, excellent in bottom and center accuracy even without making special control, and not requiring increasing proportionally the torque of the variable speed motor accompanying the increase in a press load. SOLUTION: The variable speed change motor is interlocked to a special link mechanism.
Patent JP-2002255362-A (JP)
Title: Paper feeder
Inventor: MINAMINO SHIGEO
IPC: B65H1/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of a paper feeder by reducing the number of part items by paying attention to a shutter and a document sensor arranged in the almost same position of the paper feeder in the paper feeder having a pickup roller for taking in a document, a paper separator for separately carrying one by one the document taken in by the pickup roller, and the shutter for cutting off the document in an intermediate position of the pickup roller and the paper separator so that the document is not pushed in the paper separator when loading the document. SOLUTION: The shutter 20 is made to also serve as a sensor 18 for detecting the existence of the document. Actually, the shutter 20 is rotatably constituted, one end of the shutter 20 is formed as a suspending part 20b for regulating a position of the document tip, and a detecting object part 18a of the sensor 18 is arranged on the other end. A stopper 21 is attached to the shutter 20 to regulate a rotational movement of the shutter 20, and a detecting part 18b of the sensor 18 is arranged in the stopper 21.
Patent JP-2002005373-A (JP)
Title: Pipe coupling
Inventor: MINAKAWA KOUICHI
IPC: F16L37/12
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a pipe coupling for further improving durability of a coupling main body by providing a protective ring so as not to directly abut a lock ring on an inner peripheral inclined surface of a fitting hole of a coupling main body. SOLUTION: This pipe coupling is constituted of the coupling main body, the lock ring (40), a collet (30) and the protective ring (20) and has a structure in which the fitting hole having the conical inner peripheral inclined surface (16) with an entrance side of a small diameter and a deep side of a large diameter is formed, the protective ring (20) is mounted on a large diameter part within the fitting hole, the collet (30) fitted into the fitting hole is provided with an arm part at a tip, an outer peripheral side of the collet (30) is brought into slidable contact with the inner peripheral surface (16), a tip outer periphery of the arm part is abutted on an inner peripheral side of the lock ring (40) and the outer peripheral side of the lock ring (40) is not abutted on the fitting hole if the protective ring (20) is not interposed.
Patent JP-2002265382-A (JP)
Title: beta-AMYLOID PROTEIN ASSOCIATION INHIBITOR
Inventor: ODAKA MASATO
IPC: A61K38/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inhibitor acting to be resistant to the fibril formation of β-amyloid protein (Aβ). SOLUTION: This β-amyloid protein fibril formation inhibitor (KLVFF) is obtained by modifying the carboxyl terminal of an amino acid sequence shown by sequence No.1 (see the specification) with a hydrophilic group.
Patent JP-2002270055-A (JP)
Title: Insulator grip fitting
Inventor: MIURA KOJI
IPC: H01B17/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an insulator grip fitting hardly causing cracking of an insulator by reducing a change in bonding strength between the insulator and the grip fitting with an increase in press displacement and achieving less manufacturing cost than conventional, without an increase in machining accuracy of parts by using press bonding when bonding the insulator to the grip fitting. SOLUTION: The grip fitting 1 to be bonded to the end of the insulator 2 constituting the insulator with a press comprises grooves 5 formed in the inner periphery face of the grip fitting 1 and adapted to be deformed with an increase in press displacement and plane portions 5a formed between the grooves 5, 5.
Patent JP-2002265119-A (JP)
Title: Image forming device
Inventor: SETO TAKASHI
IPC: B65H29/58
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To securely regulate a stop position of a paper sheet in a reverse passage when the paper sheet is fed to the reverse passage for switch back, and to reduce the length dimension of a mechanism for regulating the stop position of the paper sheet in the reverse passage in a direction along the direction for feeding the paper sheet to the reverse passage. SOLUTION: As a member for regulating the stop position of the paper sheet fed to the reverse passage 19, a movable stopper 22 and a fixed stopper 23 are provided. In the case of regulating the stop position of the paper sheet having a size smaller than the longest size paper sheet possible to be used for an image forming device, the movable stopper 22 fitted to a belt 26 to be driven for rotation along the direction for putting the paper sheet in/off in relation to the reverse passage is used. In the case of regulating the stop position of the longest size paper sheet, the movable stopper 22 is moved to a waiting position, and the fixed stopper 23 is used.
Patent JP-2002262998-A (JP)
Title: Heating unit
Inventor: HOSHINO HIROSHI
IPC: A61L2/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating unit which is prevented from generating scale on the inner periphery face of a cylinder in contact with food and drink when flowing the food and drink in the cylinder under heating with Joule heat. SOLUTION: This heating unit has a heating cylinder 20 rotatably supported by joint members 21, 22, which is rotated and driven by an electric motor. A flow passage 31 is formed and electrodes 41a-41f are equipped in the heating cylinder 2. A power supply part 45 supplies power to the electrodes 41a-41f to heat food and drink flowing in the flow passage 31 with Joule heat. When power is supplied to the electrodes 41a-41f to heat the food and drink flowing in the flow passage 31, the heating cylinder 20 is driven and rotated to prevent scale of the food and drink from adhering on the inner face of the heating cylinder 20.
Patent JP-2002263022-A (JP)
Title: Bathtub
Inventor: ARIGA SHINJI
IPC: A47K3/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub in which when a person taking a bath sits on a seat part and places his legs on it, he can stably and pleasantly take a bath without unpleasant feeling and which has excellent design properties. SOLUTION: The bathtub in which the seat part being one step higher than the bottom face is formed on a part of the bottom face is provided and the neighborhood parts of both sides of the seat part with which the back sides of the thigh parts are brought into contact when the person for taking a bath sits thereon are made to be down slopes toward the inner bathtub sides of the bathtub from the sidewall sides of the bathtub and the height in the surroundings of the center of the seat part is made higher than the surroundings of both sides.
Patent JP-2002275112-A (JP)
Title: Binaphthol compound and method for producing the same
Inventor: IBORI YOICHI
IPC: C07C41/26
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a new compound which can favorably be synthesized and is useful as a ligand for asymmetric synthesis catalysts, and to provide a method for producing the same. SOLUTION: The binaphthol compound represented by the general formula [I] (R1 and R2 are each H, a halogen or a 1 to 3C haloalkyl; R3 and R4 are each H, a 1 to 3C alkyl, a 1 to 3C alkoxy or benzyloxy which may be substituted; R5 to R8 are each H, a halogen, a 1 to 6C alkyl or an aryl; or R5 and R6 may together form a saturated or unsaturated carbon ring), and a method for producing the same.
Patent JP-2002280221-A (JP)
Title: Laminated balance transformer
Inventor: TOJO ATSUSHI
IPC: H01F17/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminated balance transformer capable of reducing a ground side impedance without increasing the mounting area. SOLUTION: Line parts 24 and 25 are disposed between ground electrodes 31 and 32 and formed in a strip line structure. Line parts 28 and 29 are disposed between ground electrodes 33 and 34, and formed in a strip line structure. The lines parts 24 and 28 are connected in series via a trunk terminal or the like, to constitute an unbalanced transmission line. The line parts 25 and 29, respectively constitute balanced transmission lines. The parts 24 and 25 are electromagnetically coupled to constitute a coupler, Similarly, the parts 28 and 29 are electromagnetically coupled to constitute a coupler. Two ground electrodes 32 and 33 are respectively arranged between the parts 24 and 25 and between the parts 28 and 29.
Patent JP-2002278839-A (JP)
Title: Data access managing system, memory packaged device, data access managing method and program storage medium
Inventor: YOSHINO KENJI
IPC: G06Q20/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a data access managing system which enables performance of access control management to a data file stored in a memory inside a device. SOLUTION: In the system for managing processing of data access from access equipment to the memory packaged device, a service permission ticket(SPT) is issued as an access control ticket to which an access mode permitted to the access equipment such as reader/writer is set. The memory packaged device receives the service permission ticket(SPT) from the access equipment and carries out processing according to the access mode described on the service permission ticket(SPT). Since the service permission ticket(SPT) to which the access mode permitted to the access equipment is set, is individually issued depending on each of access equipment, the access of a style different for each of access equipment can be carried out.
Patent JP-2002279112-A (JP)
Title: Electronic ticket issuing system and computer program for realizing it
Inventor: OKIYAMA TAKAYUKI
IPC: G06Q50/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of discounting admission fee while the number of times of entrance of game players is increased by livening up a home and game center interlocking type game. SOLUTION: An issue server 1 receives information (kind of a game, level of a character and the like) of a character trained by PC 2. The issue server 1 determines a discount rate (discount rate of admission fee of the game center) according to the progress status of the game, and an electronic ticket is sold at the discount rate. The game player stores the electronic ticket purchased a the discount rate and the information of the character in an IC card 9, and enters the game center with the IC card 9. In the game center, the character brought up by another game player and his own bring character are made to fight each other and he enjoys a game.
Patent JP-2001313658-A (JP)
Title: Improved wireless local area network
Inventor: BEACH ROBERT
IPC: H04L12/56
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus about a wireless data communi cation network, using wireless data communication between a mobile data processing unit and a central computer. SOLUTION: This wireless local area network includes a simplified RF port formed so as to be provided with a low level medium access control function. A higher level media access control function is provided in a cell controller and may be operated as one or more RF ports. A mobile unit can also be configured by being provided with the higher level media access control function to be executed in a host processor.
Patent JP-2002277148-A (JP)
Title: Refrigerator
Inventor: MATSUMOTO NAOKI
IPC: F25D23/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which a workability is improved and an inexpensive knob structure for transport is provided by forming a gripping part having a simple structure and strength ensured without increasing the number of parts of the knob for transport formed on the bottom part of a refrigerator main body. SOLUTION: A front plate 7 forming the lower part of the front surface of the main body 1 is extended to provide an extending part 7b. The extending part 7b is bent in parallel with a bottom plate 3 forming the bottom part of the main body 1. The gripping part 7a is formed integrally with the end of the extending part 7b. A recessed part 3a is formed on the bottom plate 3 to provider a space into which fingers can be inserted between the gripping part 7a and the bottom plate 3. The extending part 7b is provided with a protruding part 7d. Both the ends of the extending part 7b are held and fixed between the bottom plate 3 and side plates 1a to ensure its strength. The gripping part 7a is provided with cut-out parts 7f in both the ends of the holding parts 7e.
Patent JP-2002280512-A (JP)
Title: Method for manufacturing lead frame
Inventor: ASAI YASUTOMI
IPC: H01L23/50
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To enable surely the prevention of an invasion of a cleaning agent from a boundary between a lead part and a molding resin in a lead frame in which a lead part is molded by the resin. SOLUTION: A method for manufacturing the lead frame comprises steps of forming the shape of the lead frame obtained by punching a plate-like material in a desired shape, and then surface treating (surface treating part H) at least the overall peripheral surface of a boundary between an inner lead 12 and an outer lead 13 of the lead part 11 so as to improve adhesive properties of the resin 40.
Patent JP-2002272858-A (JP)
Title: Heating treatment instrument
Inventor: INABA MAKOTO
IPC: A61B18/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a heating treatment instrument capable of reducing a burden on an operator by preventing the position of a probe from being deviated from an affected part during the coagulation treatment of the affected part. SOLUTION: A probe fixing tool 3 for holding a microwave probe 2 for heating/treating a living body H1 is provided with a living body fixing part 11 to be sucked and fixed to the living body H1 being a heating object by suction pressure from a suction hole 10.
Patent JP-2002235772-A (JP)
Title: Method of affixing friction member for cone clutch
Inventor: HIRAIWA KAZUMI
IPC: F16D23/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To easily affix a sheet-like friction member to the conical surface of a cone clutch (synchronizing ring). SOLUTION: In the cone clutch having the sheet-like friction member 30 affixed to the conical surface 14, the friction member 30 is formed of slits 40 beforehand so as to leave axial oil grooves 34 in the conical friction surface 32 of the friction member 30 after the friction member 30 is affixed to the conical surface 14.
Patent JP-2002279872-A (JP)
Title: Sensor-mounting device
Inventor: KOBAYASHI MINORU
IPC: H01H35/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a cord housing opening at a periphery part of a sensor mounting pillar so that a cord of a photo-electric sensor may not be a hindrance in passing the cord inside the sensor mounting pillar. SOLUTION: With the sensor mounting device fitted with a hollow sensor- mounting pillar 2 mounted on equipment through a pillar-supporting member 1 and holding a sensor 24 with the sensor mounting pillar 2, a cord housing opening 12 is provided at a periphery part of the sensor mounting pillar 2 for inserting a cord 25 equipped with the sensor 24 into the inside of the sensor mounting pillar 2, to unite a mounting flange part 1A for mounting the pillar- supporting member 1 on the equipment, and the pillar-supporting member 1 is provided with a first pillar-inserting hole part 5 for fitting the sensor mounting pillar 2 in parallel with a fitting face 1B of the mounting flange part 1A and a second pillar-inserting hole part 8 for fitting the sensor mounting pillar 2 at right angles with the fitting face 1B of the mounting flange part 1A.
Patent JP-2001327321-A (JP)
Title: Hair bleaching method
Inventor: SANO MITSUO
IPC: A61K8/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a hair bleaching method which can be used only for the hair without scattering the liquid during the use, and bleach the hair without polluting the periphery thereof. SOLUTION: In this hair bleaching method, the hair is bleached by applying to the hair the foam-like hair bleaching agent with the liquid hair dye stored in a vessel comprising a vessel body of high gas permeability and a pump mechanism provided on the vessel body in an integrally sealed manner.
Patent JP-2002272284-A (JP)
Title: Skylight curtain-opening or closing device of green house or the like
Inventor: YOSHITAKE KAZUO
IPC: A01G9/24
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems, such as complicated structures, large construction costs, troublesome opening or closing window settings, and troublesome opening or closing control operations, of conventional hinge type skylight curtain-opening or closing devices. SOLUTION: This skylight curtain-opening or closing device of the green house or the like is obtained by disposing curtain lift-energizing means 5,6,8 for upward lifting a curtain upper edge-holding member 7 which is used for holding and vertically moving the upper end edge 4a of the skylight curtain for opening or closing the skylight of the green house, and further disposing curtain-opening or closing devices 9,10 for winding up or unwinding the curtain in the lower end edge of the skylight curtain 4.
Patent JP-2001331578-A (JP)
Title: System and method for providing development credit
Inventor: MCINTYRE DALE F
IPC: G06Q30/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for eliminating a case wherein a unprintable or unexposed frame of a film is printed and a customer pays the charge for the printing. SOLUTION: A photographic processing management system which manages photographic processing service comprises a data processing means which processes data regarding a customer, an order receiving means which receives an image order from the customer and relates the charge for the image order to the customer, and a credit providing means which automatically allocates a credit for the customer according to a predetermined standard.
Patent JP-2002315826-A (JP)
Title: Shuntect
Inventor: TAIRA NOBUO
IPC: A61M1/14
Filed: 2001-02-17
Abstract: PROBLEM TO BE SOLVED: To enable a dialysis patient to have an everyday life/activity without paying special attention to pressure or shock to a shunt installing part as against his/her conventional everyday life. SOLUTION: A recessed soft cushion (2) is stuck to the rear side of a belt-like protector (1) to prevent direct pressure and shock to a part of the shunt.