baber/WOPTO huggingface dataset:
Patent JP-2002126379-A (JP)
Title: Needle swinger of sewing machine
Inventor: YAMAMOTO HIROTSUGU
IPC: D05B3/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To solve problems with a needle swinger of a sewing machine that performs holing, zigzag stitch and the like, including occurrence of a lateral load on a needle bar from an offset rod during swinging and occurrence of run-out of the needle bar during fast rotation when a guide means reducing a change in the needle bar height due to swing of the needle bar is arranged, and a change in the height of the needle bar due to the swing position associated with the swing of the needle bar despite suitability to fast rotation due to reduced run-out of the needle bar when a guide means reducing a lateral load propagated to the needle bar from a crank rod during the driving of a sewing machine is arranged. SOLUTION: By making a guide means moveable to an optional position, and by moving the vertical reciprocation guide route of the lower end of a crank rod to an optional position in the direction following the swing direction, the swing mechanism can be made to perform driving having a desired character in addition to the two modes.
Patent JP-2002138619-A (JP)
Title: Floor structure
Inventor: KIMURA MOTOYASU
IPC: E04F15/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To comfortably use a living room used by the aged or the like as the drawing room, while forming a floor structure having a drainage function by simple constitution. SOLUTION: In the floor structure, a sleeper 12 with a drain 14 is installed to a foundation 5, a backing plate 19 is mounted on the top face of the sleeper 12, floor joists 23 with watercourses 25 are secured in parallel on the top face of the backing plate 19 at intervals in the lateral direction, passages 26 communicating the watercourses 25 for the floor joists 23 and the drain 14 for the sleeper 12 are formed at the crossing-contacting sections of the floor joists 23 and the sleeper 12, auxiliary layers 30 covered with waterproof sections 29 are laid among the sides of each floor joist 23, the floor structure is formed, so that water scattered on the top faces of the waterproof sections 29 is discharged from the sleeper drain 14 or the like through the floor-joist watercourses 25 from water conveyance sections 24 for the floor joists 23,  and floor sections 31 are set up detachably on the top faces of the waterproof sections 29.
Patent JP-2002152212-A (JP)
Title: Broadcast type service system and its communication method
Inventor: AMI JUNKO
IPC: H04W84/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast type service to receivers whose number exceeds the limit of the Bluetooth specifications. SOLUTION: A reception information providing device O conducts communication with a transmitter T to acquire and store reception setup information required for establishment of the connection of the transmitter T. The receiver R conducts communication with the reception information providing device O, according to the Bluetooth specifications to acquire information including the reception setup information. The receiver R uses the acquired information to intercept application data transmitted from the transmitter T.
Patent JP-2002139097-A (JP)
Title: Rolling type base isolation device
Inventor: TSUJI MASAKAZU
IPC: E04B1/36
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a rolling type base isolation device of a constitution capable of isolating vibrations without causing eating of base isolation pans into a base isolation pan connecting member to smoothly start relative movement, even when the base isolation pans and the base isolation pan connecting member start the relative movement in a horizontal direction immediately after occurring the torsion. SOLUTION: The base isolation pan 2 has linear rail sliding portions 2b, 2b and the base isolation pan 3 has linear rail sliding portions 3b, 3b. The linear rail sliding portions 2b, 2b, 3b, 3b are projected outside a rails 4b, etc., of the base isolation pan connecting member 4.
Patent JP-2002139344-A (JP)
Title: Navigation method for minimum screen, navigation apparatus for the minimum screen, and recording medium recorded with the method
Inventor: IZAWA MINAKO
IPC: G08G1/005
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a navigation method for a minimum screen for complementing a land mark by dividing a deformed map into the number of sheets specified by a user, or the number of sheets specified as default of deformed maps, editing and providing the same. SOLUTION: This navigation method has a first procedure (S10) for receiving the information on a user's departure position and destination position; a second procedure (S22) for probing a route from the departure position to the destination position; a third procedure (S24) for selecting data required for guiding the destination position according to the input data of the probed route, and generating guide map information; a fourth procedure (S28) for dividing the guide map information into a designated number of parts, to generate divided guide map information, fixing the respective departure position and designation position of the divided guide information and distributing the input data of the probed route to the respective divided guide maps; and a fifth procedure (S30) for editing the guide map information or the divided guide map information and outputting the same.
Patent JP-2002141954-A (JP)
Title: Communication relay device, communication relay method, and program storage medium
Inventor: SAITO ATSUSHI
IPC: H04L12/66
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication network by which a WAN side terminal can acquire service information of a LAN side terminal and access the LAN side terminal. SOLUTION: A communication relay device monitors a state of service of terminals under the management of a network connection device acting like a communication relay device such as a router and a gateway to manage the serviceable services by each terminal and provides a serviceable service list to a client requesting an access from an external network such as the Internet in a form of a service access device list, and the client selects a service from the service list and executes start of applications required by each service as soon as the client selects the service. This system permits the designation of the LAN terminal side service and the access processing by relieving the load of the LAN side client.
Patent JP-2002151763-A (JP)
Title: Aluminum-made chamber
Inventor: KURIYAMA KAZUYA
IPC: H01S3/03
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum-made chamber for various working machines exposed under a high temperature, at a reasonable price that can efficiently cool a chamber body under a high temperature and eliminate any distortion due to thermal deformation, and can realize highly accurate workability and high durability. SOLUTION: A chamber body 10 is obtained by extruding, and an engaging hole 11 for cooling pipe is molded at the same time of the extrusion. For example, after a copper pipe 12 is inserted into the pipe engaging hole 11, the diameter of the copper pipe 12 is made larger and the copper pipe 12 is tightly fitted into the engaging hole 11.
Patent JP-2002147111-A (JP)
Title: Opening/closing device for opening/closing body for vehicle
Inventor: SATO MASAE
IPC: B60J5/06
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To makes an in-vehicle side overhang small in an opening/closing device for an opening/closing body for a vehicle. SOLUTION: A front-side pulley device 6 allows a closing-side cable 8 coupled to a slider 11 integrated with a door to be guided toward an actuator 4 on the car-body front side of a rail 5. The pulley device 6 comprises a cable guide body 22 composed of plural rollers 22b disposed in an arc shape and an arc- shaped plate 22a for supporting the rollers 22b for the purpose of guiding the cable 8 by means of the rollers 22b. Accordingly, when a circular pulley is used as the guide body 22, cable guide paths equal in curvature can be formed of the rollers 22b disposed in the arc shape. An arc-shaped section is arranged toward the in-vehicle side for the purpose of allowing the guide body 22 to be arranged in such a manner as to deflect to the outside of the vehicle. Consequently, the overhang of the guide body 22 to the in-vehicle side can be made small.
Patent JP-2002151668-A (JP)
Title: Optical integrated circuit and manufacturing method therefor
Inventor: MIYAKE YASUYUKI
IPC: H01L27/14
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical integrated circuit and the manufacturing method, capable of integrating a light-receiving device and a device for amplification, without having to carry out a complicated semiconductor manufacturing process. SOLUTION: The light-receiving device 10 for converting optical signals to electrical signals and the device 30 for the amplification for amplifying the electrical signals converted in the light-receiving device 10, are arranged on an InP substrate 1 and both devices 10 and 30 are provided with the same semiconductor film structure. The light-receiving device 10 and the device 30 for the amplification are provided with electron supply layers 13 and 33 formed on the substrate 1 and channel layers 12 and 32, where the electrons supplied from the electron supply layers 13 and 33 move. For a high electron mobility transistor, the electron supply layers 13 and 33 are composed of In0.52Al0.48As, and the channel layers 12 and 32 are composed of In0.80Ga0.20As.  The gate recess structure of the HEMT 10 for light reception is turned into a two-stage recess and the gate recess structure of the HEMT 30 for the amplification is turned into a single-stage recess.
Patent JP-2002145399-A (JP)
Title: Oil feed system
Inventor: YOYASU MITSUHARU
IPC: G06Q20/30
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To allow a customer to select whether she/he receives change after an oil feed fee is paid in cash or has it recorded on a card in a self-service oil feed system. SOLUTION: When the oil feed fee is paid using an oil feed card 71, a setting device 14 of the oil feed system 10 has change sum data recorded on the card 71 when the card 71 is inserted into a card insertion part 34 and then an oil type is specified. Alternatively, when the fee is to be paid in cash, the device 14 can receive the fee when a bill is inserted into a bill insertion part 30 and the oil type is specified. If the change is to be received in cash then, a receipt is issued and the customer can receive the change at an office. Alternatively, when the change is received as an addition to the card 71, the change sum data is recorded on the card 71, and the sum is written on a rear face of the card 71.
Patent JP-2002116335-A (JP)
Title: Structure for semiconductor optical waveguide and its manufacturing method
Inventor: NISHI TAKASHI
IPC: G02B6/13
Filed: 2000-10-07
Abstract: PROBLEM TO BE SOLVED: To improve optical coupling efficiency between respective elements on an integrated circuit and further to improve transmission efficiency with an optical fiber by forming the cross section shape of a waveguide core into a round shape or an arbitrary shape adapted to an element. SOLUTION: A method for manufacturing a waveguide whose cross section shape is round which is formed on a semiconductor substrate or on a dielectric substrate is composed of (1) a process for applying exposure/development and transfer etching on the substrate 1 by using a light control mask to form a lower clad layer 2 of a lower semiconductor shape, (2) a process for applying exposure/development and transfer etching to a groove part of the lower semicircular shape by using the light control mask to form a round shaped core layer 3 and (3) a process for further laminating an upper clad layer 4 on the lower clad layer and the upper layer part of the core.
Patent JP-2002151214-A (JP)
Title: Connector device
Inventor: HASHIMOTO TOSHIYUKI
IPC: H01R13/639
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a connector device which is so made as to prevent vibration coming from the combined structural bodies, in a case of two connectors combined together with the two combined structural bodies, with an insertion- side connector fixed. SOLUTION: The structure, in which a first structural body 2 is mounted on a second structural body 3, comprises a first connector 4 and a lock-releasing means 2a fixed in protrusion on the first structural body 2 toward combination direction with the second structural body 3, a receptacle part 5 mounted on the second structural body 3 in free removal through a locking means 5b which can be released by a lock-releasing means 2a and for the first connector 4 to be inserted into, and a second connector 6 housed in the receptacle part 5 through a biasing means 6a in free movement toward an insertion-coupling direction with the first connector 4 and insertion-coupled and connected with the first connector 4.
Patent JP-2002152496-A (JP)
Title: Image processing device, method thereof, and recording medium therefor
Inventor: TSUKAGOSHI SHINICHI
IPC: G09G5/10
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of enhance the image in a region of an original image, with the image information in another region being left out. SOLUTION: An image processing device comprises a display part, a pointing device for specifying an arbitrary position on the original image which is displayed on a display part, and an image adjusting part which adjusts at least the image of a part of the original image to generate an adjusted image. At the image adjusting part, the original image is partitioned into two regions based on the border line formed with the pointing device, and the pixel value of each pixel in at least one region of the two regions is converted into a pixel value corresponding to that value so that one region among the two regions is more emphasized than the other.
Patent JP-2002147897-A (JP)
Title: Four-way change over valve with accumulator
Inventor: SASADA HIDEKAZU
IPC: F16K11/07
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To improve a four-way changeover valve equipped with an accumulator for storing refrigerant. SOLUTION: The four-way changeover valve 100 equipped with an accumulator comprises an accumulator 400 and a four-way changeover valve 200. The accumulator 400 has a tubular body 410 and a header 460 is bonded to the opening of the body 410 by a welding means W1. Upper surface of the header 460 on the four-way changeover valve 200 side constitutes the valve seat 80 of the four-way changeover valve 200. An outer pipe 420 disposed in the body 410 is inserted into a cut part of a deflector 422 and the lower end part of the outer pipe 420 engages with a filter 430. An inner pipe 428 is disposed on the inside of the outer pipe 420. The four-way changeover valve 200 comprises a rotor 40 being driven by the stator 20 of the motor 10 to rotate a main valve 70 thus effecting four-way changeover.
Patent JP-2002157703-A (JP)
Title: Magnetic head device and its manufacturing method
Inventor: FUJITA MASAYOSHI
IPC: G11B5/60
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device miniaturized more for azimuth recording. SOLUTION: This magnetic head device used for recording/reproducing on a disk magnetic recording medium is constructed in such a manner that the magnetic gaps g11a and g11b of plural magnetic head elements 11a and 11b are disposed within equal track width W along an advancing direction relative to the magnetic recording medium, and magnetic gaps of the respective magnetic head elements 11a and 11b have different azimuth angles +θ and -θ. These magnetic head elements 11a and 11b are held by nonmagnetic sliders in the track width W direction.
Patent JP-2001190921-A (JP)
Title: Attachable/detachable sorbing filter especially for heating or air-conditioning apparatus for car
Inventor: ANGERMANN HANS-H
IPC: B01D53/04
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To enable an especially inexpensive production and good heat conductive electric contact without using an adhesive. SOLUTION: The attachable/detachable sorbing filter especially for a heating or air-conditioning apparatus for car has a metal support 12 capable of being heated by turning on electricity and the adsorbent 14 applied to the support 12. This sorbing filter is a directly heatable improved one. The adsorbent 14 is formed into a planar shape to be mechanically joined to the support 12 (112) through the holding element 26 arranged to the support 12 (112).
Patent JP-2002157604-A (JP)
Title: Texture drawing method, entertainment device, and recording medium
Inventor: KISAKI SHINYA
IPC: G06T15/04
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To generate an image which is generated by projecting texture at an arbitrary angle at an arbitrary place on the top surface of an object represented as a 3D model. SOLUTION: The texture is divided into lines of 1 dot in width. A shadow volume method is used by the lines to determine a drawing area. The respective lines are mapped to the determined drawing area.
Patent JP-2002154551-A (JP)
Title: Self-supporting bag
Inventor: AOKI YOSHITAKA
IPC: B65D30/10
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a self-supporting bag for hermetically packaging fluid contents such as a liquid, which is excellent in usability in transferring the contents to another container in particular and excellent in appearance. SOLUTION: A bottom of the bag is made in a form having gussets 5 similar to those of a standing pouch. A barrel comprises front and rear wall surface films 1 and 1' wherein both end rims are heat-sealed by lateral seals 6 and 6 which narrow slantly from both sides in the vicinity of a longitudinal middle of the bag and are of a narrow width therefrom to an upper portion. Outer sides of the narrowed portion are notched by notches 7 and 7 with heat-sealed portions of a predetermined width left. A spout 20 comprising a plastic mold is joined at an upper end. In addition end rims on both sides thereof are heat- sealed by an upper seal 8. Thus the self-supporting bag is constituted.
Patent JP-2002155946-A (JP)
Title: Shaft support member
Inventor: ONO AKIRA
IPC: F16C33/10
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce friction loss due to rotation of a shaft in a shaft support member having a circumferentially extended oil groove in an inner circumferential surface as a slide surface. SOLUTION: In the inner circumferential surface 5 as the slide surface of a half-split bearing 4, plural shallow and thin grooves 10 are formed to be diagonally extended from both sides of a width of the circumferentially extended oil groove 6 toward end parts on both sides in an axis 9 direction of the inner circumferential surface 5. As a balance shaft is rotated, lubricating oil in the oil groove 6 passes through the thin grooves 10 to be easy to flow in toward the end parts on both sides in the axis 9 direction of the slide surface (as illustrated with an arrow D), and formation of an oil film is promoted. Direct contact between the balance shaft and the slide surface can thus be avoided, thereby friction loss due to rotation of the balance shaft can be reduced.
Patent JP-2002159061-A (JP)
Title: Cdma mobile communication system
Inventor: TAKEO KOUJI
IPC: H04W16/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To lighten the burdens imposed upon a base station and a CDMA mobile communication system at the time of performing multi-code transmission. SOLUTION: When a mobile terminal MS-b in a soft hand-off area performs the multi-code transmission, the terminal MS-b transmits part of multi-code signals to one base station BS1 and the remaining code signals to a separately connected base station BS2 in an incoming circuit. In an outgoing circuit, a plurality of base stations (BS1 and BS2) transmits different code signals to the mobile terminal MS-b. Consequently, the burden imposed upon one base station is lightened and a more efficient system can be obtained.
Patent JP-2002158731-A (JP)
Title: Protocol processing method and device therefor
Inventor: MINAMI HIDEYUKI
IPC: H04L29/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a protocol processing method by which useless frame transmission reception can be suppressed without the need for setting up a link to each of protocols in protocol devices having the same function and opposed to each other. SOLUTION: A frame generating section 1 applies format conversion to received information and a received frame according to a format of a physical layer. A protocol type discrimination section 2 informs a protocol processing section 3 and a protocol type storage section 6 about a discrimination result of a type of a protocol discriminated by the frame generating section 1 from the frame. The protocol processing section 3 conducts processing on the basis of the discriminated protocol type. When a high-order layer section 4 transmits a link setting request to the protocol processing section 3 according to an inter- host-layer primitive from the protocol processing section 3, the protocol processing section 3 informs a protocol type discrimination frame transmission section 5 about the link setting request.  The protocol type discrimination frame transmission section 5 informs the frame generating section 1 about a frame corresponding to a protocol type stored in the protocol type storage section 6.
Patent JP-2002162791-A (JP)
Title: Electrophotographic developer and image forming method
Inventor: YAMASHITA MASAHIDE
IPC: G03G9/113
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly functional electrophotographic developer capable of maintaining an image of high quality to a toner which suppresses substantially negligibly the change of developing characteristic with the passage of time and is capable of holding an image of high quality remarkably in a long period and which is fixable with lower fixing energy and is capable of carrying out an energy saving fixation, and also provide an image forming method which can substantially and remarkably reduce waste toner and has very little effects on natural environment. SOLUTION: The electrophotographic developer is manufactured by blending of an electrophotographic carrier particle with a toner that is formed by attaching fine particles to a toner matrix particle comprising at least a coloring agent or a binder resin. In this case, an average primary particle diameter of the attached fine particle in the toner is 5-200 nm and the carrier particle is provided with a coating layer containing a resin phase on its core material surface, and an area having <=5 nm of difference in altitude between a convex part optionally selected and its adjacent recess part is <=5 nm occupies not less than 60% of the carrier particle surface.
Patent JP-2002161673-A (JP)
Title: Attaching construction for sliding door
Inventor: DAITO KOJI
IPC: E05D15/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To effectively improve a design appearance of a movable partition wall by improving the attaching construction of a sliding door. SOLUTION: In attaching a sliding door 1 to a position for opening or closing an opening 3 provided in a wall surface W of a movable partition device, a supporting mechanism 2 is provided in a transom panel 5 which does not appear on the wall surface W, the sliding door 1 is arranged to a position displaced from the wall surface W of the movable partition device to a thickness direction, and this sliding door 1 is attached to supporting mechanism 2 in a movable manner between a position closing the opening 3 of the wall surface W and a position where the opening 3 is opened by overlapping to the wall surface 3.