baber/WOPTO huggingface dataset:
Patent JP-2003144364-A (JP)
Title: Extension pipe for vacuum cleaner and vacuum cleaner using the same
Inventor: OGAWA TAKAAKI
IPC: A47L9/24
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an extension pipe for a vacuum cleaner, which are shortened in the length in the case of packaging and can easily be assembled in the case of use. SOLUTION: The extension pipe is provided with an inner pipe 3, with which a connection part 2 to be connected with a sucker for vacuum cleaner is provided on one end, and an outer pipe 1, which is provided to be freely slid in respect to the inner pipe 3, having an adjustment pipe 5 for regulating the position of the inner pipe 3 and a fitting pipe 4 equipped with a fitting part to be fitted to the terminal part of a hose on one end, and the fitting pipe 4 and the adjustment pipe 5 are freely attached/detached. In the case of packaging, the pipes are stored while dividing the outer pipes 1 into the fitting pipes 4 and the adjustment pipes 5, and in the case of use, the pipes can be used by assembling the fitting pipes 4 and the adjustment pipes 5.  Therefore, the size of a packaging box is determined from the length of the fitting pipe 4 or inner pipe 3 at least, the packaging box can be reduced, and in the case of use, the pipes can be easily assembled.
Patent JP-2003147857-A (JP)
Title: Earthquake-proof frame in wooden construction
Inventor: KASAI KIYOSHI
IPC: E04B1/26
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-proof frame capable of securing a sufficient earthquake resistance in-plane direction based on a simple configuration. SOLUTION: A column member (1, 2), a pair of beam members (3a, 3b) attached to put the column member between the beam members, a first plate member (9) attached to the outer side surfaces of the column members, a second plate member (10) attached to the upper side surface of a pair of the column members, and provided with a pair of upper side reinforcing members (7a, 7b) attached to the upper side surfaces of a pair of beam members in a manner protruded in an out-plane direction of frame from the column member. The first plate member is attached to the outer side surfaces of a pair of upper side reinforcing members, and the second plate member is attached to the upper side surface of a pair of the upper side reinforcing members.
Patent JP-2003147382-A (JP)
Title: Engine oil
Inventor: SAITO TOSHIAKI
IPC: C10N10/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an engine oil which, having incorporated therewith an antifriction agent in an amount as low as, for example, 5%, is coated on the inner surface of a cylinder and forms an ultrathin film to lower the surface energy of the inner surface of the cylinder thereby decreasing frictional resistance and which can thus realize outstanding blow-up performances and durability of the inner surface of the cylinder and a piston ring. SOLUTION: The engine oil has incorporated thereinto as an antifriction agent an appropriate amount of a mixed powder comprising a major element composed of an ultrafine particle of spherical iron oxide (α-Fe2 O3 ), which is αiron oxide, and a minor element composed of a powder of an ultrafine particle of aluminum oxide (α-Al2 O3 ).
Patent JP-2002215716-A (JP)
Title: System and method for forming commodity design
Inventor: HARASAKI HIROYUKI
IPC: G06Q50/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a consumer to directly access a manufacturing device, form design using design software supplied from the manufacturing device, and let the manufacturing device manufacture a commodity of the design to manufacture the commodity of the original design. SOLUTION: In this commodity design forming system, the manufacturing device of a commodity supplier (clock manufacturer, for example) provides parts digital information to indicate component parts for the commodity (clocks, for example) which can be provided to a consumer, with design software to be combined with it, or design basic information by the design software to the consumers on an information communication network. The manufacturing device of the commodity supplier receives commodity original design information formed by the consumer using the parts digital information and design software to generate a combination of the parts digital information. The commodity supplier manufactures the commodity based on the original design information received from the consumer, and it supplies the commodity to the consumer.
Patent JP-2003158488-A (JP)
Title: Method and device for transmitting optical signal by polarization scramble
Inventor: NAKAJIMA NORIO
IPC: H04B10/556
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To enable high-quality transmission without generating a crosstalk between channels in a wavelength division multiplex transmission regarding a method and a device for transmitting an optical signal by polarization scramble. SOLUTION: This device is constituted of a plurality of optical transmitters 2 for generating a plurality of optical signals to each of which downlink error rate correction is applied, a means 4 for performing the polarization scramble to each of the optical signals outputted from the optical transmitters and an optical multiplexer 12 for obtaining WDM (wavelength division multiplex) signal light by wavelength division multiplexing a plurality of the optical signals and a frequency of the polarization scramble is set higher than an intrinsic frequency of the downlink error rate correction.
Patent JP-2003155302-A (JP)
Title: Modified diene polymer, rubber composition and pneumatic tire
Inventor: ENDO YOSHIKO
IPC: C08L13/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a modified diene polymer for providing a rubber composition compounded with silica and/or carbon black, which increases interaction between silica and carbon black, improves fracture characteristics, abrasion resistance and low heat build-up and can exhibit excellent workability and the rubber composition. SOLUTION: This modified diene-based polymer contains (a) a silicon- containing group and (b) at least one kind of a group selected from the group of an acid anhydride group, a carboxy group and a carbonyl group in the molecule. This rubber composition comprises the modified diene polymer. Preferably the rubber composition comprises (A) a rubber component containing at least 30 wt.% of the modified diene polymer and (B) 10-100 parts wt. based on 100 parts wt. of the rubber component of silica and/or carbon black.
Patent JP-2003124293-A (JP)
Title: Position equipment of thin plate article
Inventor: FUKUWATARI ICHIRO
IPC: H01L21/68
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide positioning equipment of a thin plate article wherein a thin plate article is transferred while positioning is performed quickly and accurately by using a simple structure. SOLUTION: When a thin plate article G like a glass substrate is transferred from one equipment to the other equipment via transfer equipment, the thin plate article G which has been carried in from the one equipment is retained by a retaining table 21 and positioned together with the retaining table 21 by using positioning stoppers 24 which appear in at least two different parts while the retaining table 21 is levitated by air pressure. After that, the positioned thin plate article is carried out to the other equipment.
Patent JP-2003158474-A (JP)
Title: Cdma receiver, its base station and method for detecting reception timing for inversely spreading received signal thereof
Inventor: HIRAIDE SHIZUKA
IPC: H04W76/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA (code division multiple access) receiver for receiving a signal in a CDMA system capable of evenly enhancing reception characteristics for diversified propagation environment in urban areas and suburbs, etc., and a method for detecting reception timing for inversely spreading its received signal. SOLUTION: The CDMA receiver for receiving the signal in the CDMA system is provided with a reception timing detection means for detecting reception timing for inversely spreading the received signal, and a detection processing means for performing detection processing by inversely spreading the received signal on the basis of the reception timing detected by the reception timing detection part. The reception timing detection means is provided with an identical path deletion processing part for defining protection paths for forming side lobes of other side paths in the protection paths as invalid paths and for extracting paths except the invalidated paths as valid paths on the basis of the path timing of the individual protection paths existing at the present time point and information about path levels, and outputs the reception timing of the individual valid paths as the reception timing for inversely spreading the received signal to the detection processing part.
Patent JP-2003157074-A (JP)
Title: Program selling device, program selling method, terminal equipment applied to program selling device, and electronic musical instrument applied to terminal equipment
Inventor: MATSUMOTO MITSUHIRO
IPC: G06Q30/06
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a program selling device supporting preparation of a program realizing operation specifications preferred by a user. SOLUTION: When a user 1 requests downloading of a simulator, the program selling device 20 settles a downloading charge on the basis of charging data of the user 1, and then downloads the simulator for preparing specification table data indicating console specifications of an electronic musical instrument to the user 1. When the user 1 requests compilation execution, a compilation execution charge is settled on the basis of the charging data of the user 1, then the specification table data uploaded from the user 1 are compiled to a specification program in a compiler and downloaded to the user 1. As a result, the preparation of the program realizing the operation specifications preferred by the user can be supported.
Patent JP-2003005733-A (JP)
Title: Display for displaying bar code information and its display method
Inventor: KO KYUNG-PILL
IPC: G06K1/12
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To display bar code information on a display by using an OSD(On Screen Display). SOLUTION: The display is provided with a display part (3) which display a video signal as a picture, a memory (60) in which prescribed bar code information is stored and held, a bar code display selection key (13) which selects display of bar code information, an OSD generation part (61) which displays, on the display part, an OSD which adjusts picture display on the display part, and a control part (50) which display bar code information on the display part through the OSD generation part.
Patent JP-2003162850-A (JP)
Title: Magnetic head, magneto-optical storage device and method for forming layer of magnetic material
Inventor: YOSHIKAWA HIROYASU
IPC: G11B5/127
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head which can adequately control rise in temperature of a coil and layer of a magnetic material by reducing an induced current flowing through the layer of the magnetic material.  <P>SOLUTION: The magnetic head is provided with the coil 3 for generating a magnetic field and the layers 5A and 5B of the magnetic material forming a hole 50 at the center which are overlaid on the coil 3 in the direction of the length of its axis to provide electrical insulation between the coil 3 and the layers. In addition, the layers 5A and 5B of the magnetic material are electrically insulated from each other and divided into more than one region which is radially arranged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162081-A (JP)
Title: Photoreceptor and image forming apparatus
Inventor: NAKAMURA TAKASHI
IPC: G03G5/147
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor constituted so that cleaning property is improved to restrain the adhesion of toner, transfer property is improved and further image flowing is prevented from occurring.  <P>SOLUTION: As for the photoreceptor for electrophotography 1 where an organic photoreceptive layer 3 and a surface protective layer 4 are successively laminated on a conductive supporting body 2, relation between the surface free energy E (N/m) of the layer 4 and the dynamic indentation hardness H (N/m<SP>2</SP>) thereof satisfies E≤6/H+6×10<SP>-2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166273-A (JP)
Title: Flush valve device
Inventor: KIMURA MOTOYASU
IPC: F16K21/16
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush valve device capable of smoothly carrying out the actuation of the main control valve of the horizontally sliding flush valve device.  <P>SOLUTION: The flush valve provided with the main control valve, of which the center line is horizontal and rotatable around the center line, controls supply of flushing water. The main control valve is interposed between a main valve chamber connected to communicate with the inlet and the outlet and controls the flow of flushing water with a pressure chamber installed at the other side of the main control valve. Blades are formed radially at an equal pitch and a guide in which the distance of mutually adjacent blades is set to be 90° at most around the center line of the main control valve is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164660-A (JP)
Title: Running position detecting system by self-propelled object in line guidance race game device
Inventor: ATSUJI SATORU
IPC: G05D1/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running position detecting system by utilizing light receiving elements in a guidance line detecting system.  <P>SOLUTION: Centers of detection breadths of the left and right light receiving elements 10b, 10c out of three light receiving elements 10a, 10b and 10c for tracking guidance lines are brought in line with left and right edge lines e of the guidance line 1 respectively. A detection breadth of the middle light receiving element 10a is made to be equal to a breadth of the guidance line 1. On the basis of variations of light receiving quantities of the three light receiving elements, a quantity of a shift of the self-propelled object from the center line s of the guidance line 1 is calculated and detected. A plurality of virtual guidance lines between the center lines s, s of the guidance lines 1, 1 are defined by a running control means (MPU 3) of the self-propelled object. On the basis of correlation among the light receiving quantities of the three light receiving elements and the virtual guidance lines, the virtual line is specified from detection values of the light receiving quantities of the three light receiving elements and recognized as a position of the self-propelled object between the center lines s, s of the guidance lines 1, 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164385-A (JP)
Title: Tissue paper for household use
Inventor: HIRASAWA AKIRA
IPC: D21H21/24
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide tissue paper for household use which has a pleasant feel such as a moist feel and a soft touch and hardly causes skin irritation and reddens the skin even when it is frequently brought into contact with the skin.  <P>SOLUTION: Chemicals containing a moisturizer, a softener, an antioxidant and the like is applied to substrate paper at the rate of 46.0-160.0 mg/cm<SP>3</SP>an the oil absorbency which is defined by JIS P 8141 is set to 7 mm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172270-A (JP)
Title: Oil pump
Inventor: MAENO KATSUHIRO
IPC: F04C15/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of cavitation erosion on an inner surface of a housing in an oil pump in which a large number of operation chambers are provided on an outer periphery of a rotor.  <P>SOLUTION: Along an outer periphery of the rotor 30 of which both side surfaces slide in a gear chamber formed on a casing H, a large number of operation chambers of which a volume is increased/decreased while moved with a rotation of the rotor are formed. An operation oil suctioned from a suction passage 21 is delivered from a delivery passage 26. A reinforcement member 18 is buried and fixed into an inner side surface of the gear chamber with which the rotor slides. With the rotor as a drive gear, a driven gear 31 of which both side surfaces slide in the gear chamber is engaged with the drive gear. Thereby, the operation chambers may be formed between the teeth of both gears. The reinforcement member comprises a material having high resistance against the cavitation erosion and may be provided at a part of the inner side surface of the gear chamber where the cavitation is generated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173260-A (JP)
Title: Remote program renewal system
Inventor: ENDO YUKINORI
IPC: G06F11/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote program renewal system capable of increasing efficiency of renewal processing, and capable of securing flexibility of a system program stored in a flash memory on an incorporated apparatus.  <P>SOLUTION: A renewal program 40 stored in the flash memory A104 forms a new system program by relinking an object file 10 and a renewal object file 302 on the basis of the renewal object file 302, link definition information 303, and load definition information 304 including a changing part of the system program transmitted via a communication network 200 by a remote host 300, and loads this new system program in a prescribed position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237832-A (JP)
Title: Network having position control
Inventor: DUQUE-ANTON JESUS MANUEL
IPC: H04L29/06
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a network capable of accelerating the connection setup. SOLUTION: The network has a plurality of switches coupled with individual sub-networks and connected to fixed terminals or portable terminals via base stations. With respect to the individual connection setup from one terminal to one portable terminal, each switch has at least a table including the allotment of home addresses of the portable terminal to visitor addresses and the sub- network of a switch allotted to the portable terminal.
Patent JP-2003184894-A (JP)
Title: Air-oil lubrication combined-bearing device
Inventor: MIZUTANI MAMORU
IPC: B23Q1/40
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform an optimum micro-lubrication by preventing a lubricating oil of an upper bearing from dribbling to a lower bearing in an air-oil lubrication combined-bearing supporting a vertical main shaft.  <P>SOLUTION: An air nozzle 9 is provided on an outer-ring spacer 8 placed above a bearing 3. A drain-recovery face 12 is formed on the upper surface of the spacer 8 placed below the bearing 3. The drain recovery face 12 is allowed face to the clearance between inner and outer rings 5 and 7 of the bearing 3. A drain-recovery groove 18 is provided all-around the periphery of the drain- recovery surface 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181256-A (JP)
Title: Static type mixer and component for the same
Inventor: KAWASE KOICHI
IPC: D21C9/10
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static type mixer which exhibits high mixing performance without causing clogging even when a fluid containing a solid material is mixed and can be manufactured at a low cost, and to provide a component for the same.  <P>SOLUTION: The component 10 for the static type mixer is constituted of a tubular main body 14 whose base material is a ceramic, a resistive element 16 whose both ends are fixed in the diameter direction of the inner wall of the main body 14, a first engaging part 20 formed at one end face of the tubular main body 14, and a second engaging part 22 which is formed at the other end face of the main body 14 and engages with the first engaging part 20. The static type mixer 26 has many components 10 for the static type mixer in a pipe 24, in which the first engaging part 20 of each component for the static-type mixer is engaged with the second engaging part 22 of an adjacent component for the static-type mixer. It becomes possible to generate turbulent flow and turning flow in the fluid flowing through the static-type mixer 26 by arranging the resistive elements 16 at different positions against the flowing direction of the fluid when the first engaging part 20 is engaged with the second engaging part 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181655-A (JP)
Title: Friction stir welding method
Inventor: TANAKA SUNAO
IPC: B23K20/12
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for friction stir welding capable of welding two aluminum plates advantageously without forming a projection of a mark which is made by drawing out a pin of a rotation tool.  <P>SOLUTION: A cylindrical rod tool, which has one flatten surface of the tip 17 in the axial direction and a concave part 18 on the tip surface or a concave spherical surface of the tip, is rotated around the axis with the posture to which it inclined back to the direction for relatively moving to the butt part and the laminating part of the two aluminum materials 10, 12, or which it inclined to the laminating direction of the two aluminum materials, and at the same time, the cylindrical rod tool is inserted to the butt part, the laminating part 22, or a corner, and moved relatively, and on the other hand, the friction stir welding process is done under the condition satisfying with the specific relation of the thickness and the diameter of the two aluminum materials and the depth of inserting the rod tool.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188151-A (JP)
Title: Method for manufacturing semiconductor integrated circuit
Inventor: ENOMOTO HIROYUKI
IPC: H01L21/3065
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a semiconductor integrated circuit by adequately removing a resist film, especially a resist film which is formed as a mask for ion implantation step.  <P>SOLUTION: A resist film R6 is formed in a p-channel-type MISFET forming region (pMIS forming region) of a semiconductor substrate 1 and an n<SP>+</SP>-type semiconductor region 14 (source and drain) which is a region of impurities in higher concentration than an n<SP>-</SP>-type semiconductor region 11 is formed by implanting phosphorous (P) ions by using the resist film R6, gate electrodes G and side wall spacers 13 as a mask. After that, the resist film R6 is removed (ashing) by using NH<SB>3</SB>as an ashing gas and at 120°C or lower. In consequence, a degenerated film R6a formed on the surface of the resist film R6 by the ion implantation can be removed and the degradation of characteristics of the semiconductor integrated circuit device due to the generation of foreign materials or the cleaning for removing the foreign materials can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188077-A (JP)
Title: Substrate drier
Inventor: MATSUSHIMA DAISUKE
IPC: G02F1/1333
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate drier capable of forming a functional film of constant thickness on the upper surface of a substrate.  <P>SOLUTION: The substrate drier heats and dries a solution applied on the upper surface of a substrate W to form a functional film. It comprises an arrangement body 1 in which, having a space 6, a plurality of ventilation holes 5 extending from the space to the upper surface are formed, a supply pipe 9 which supplies a hot blast to the upper surface side of the arrangement body through the space from the ventilation holes, a support frame member 7 which, provided on the upper surface of the arrangement body, supports the peripheral part of the substrate W, and an exhaust opening 13 which exhausts the hot blast supplied to the upper surface side of the arrangement body from the supply pipe, through the upper surface side of the arrangement body.  <P>COPYRIGHT: (C)2003,JPO