baber/WOPTO huggingface dataset:
Patent JP-2002346589-A (JP)
Title: Water cleaning system
Inventor: YONEZAKI HIROYUKI
IPC: B01F25/64
Filed: 2001-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive water cleaning system having a simple structure. SOLUTION: The water cleaning system inludes an outer cylinder 1, an inner cylinder 2, a top well 3, a bottom wall 4, an air feed passage 5, an impeller 6, a rotary shaft 7 and a motor 8. Water suction ports 11, or the like, are provided to the outer cylinder 1 in the vicinity of the lower end thereof and a water passing port 32 is provided to the center part of the top wall 3. The impeller 6 includes permanent magnets 6M, or the like, radially arranged to the undersurface of a magnet support plate 6D. A first gap g1 is formed between the outer cylinder 1 and the inner cylinder 2 and a second gap g2 is formed between the top wall 3 and the magnet support plate 6D. When the impeller 6 is rotated, water to be treated is sucked in the first gap g1 to be again discharged to the outside through the water passing port 32 and the second gap g2 .  The air taken in the first gap g1 from the air feed passage 5 is mixed with water to be treated to become fine air bubbles and these fine air bubbles are made extremely fine through the same route to be again discharged to a water area to be treated.
Patent JP-2003012856-A (JP)
Title: Liquid-surface detecting method for pyrolysis vessel and method for pyrolysis
Inventor: KAMIYAMA TAKASHI
IPC: G01F23/22
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To detect a liquid surface of a melt-plastic in a pyrolysis vessel for pyrolizing a plastic, and to prevent a danger by an abnormal arising of the liquid surface. SOLUTION: A pressure in a detecting pipe 4 and a pressure in a pyrolysis vessel 2 are detected by pressure detectors 5 and 6, respectively, wherein the detector 4 having a closed upper end and a opened lower end is extended from an upper part to lower inside of the pyrolysis vessel 2. When the liquid surface of the melt-plastic arises abnormally and gets in the lower end of the detector 4, the elevation of the liquid surface is detected from a pressure difference by the rise of its inner pressure.
Patent JP-2003010921-A (JP)
Title: Burring processing method and corrective device, and component thereof
Inventor: NOZAWA TERUAKI
IPC: B21D19/08
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a burring processing method by which high productivity ids maintained and defect-free workpieces are obtained, and to provide a flat member having a high-precision spline cylindrical portion. SOLUTION: The burring processing method is the one by which a cylindrical portion, where a spline is formed in an internal diameter portion by expanding a bottom hole 28 punched in a platy member 1 by a burring punch of which the outer is provided with a spline processing portion, is raised up. Prior to the burring process, a pigeon tail feather shaped groove 4 corresponding to the spline is formed by coining work in the vicinity of the bottom hole 28.  A swaging punch which engages with a burring die hole in the outer periphery and the outer peripheral end portion and which engages with the burring punch in the inner periphery is provided inside the burring die hole and the cylindrical portion of a platy burring processing component having the cylindrical portion in which the spline is formed in the internal diameter portion which is burring- processed in inserted into the burring die hole and the platy member side of the cylindrical portion is pressed by a pressing member and the cylindrical portion is pressed and formed so as to be corrected.
Patent JP-2003014487-A (JP)
Title: Portable navigation device
Inventor: HIRAYAMA HISAFUMI
IPC: H04M11/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a portable navigation device capable of loading sufficient information and display capacity for performing navigation, and performing navigation during a walking time, concerning a portable information terminal. SOLUTION: This device is equipped with a body 2 and an extension 3. The extension 3 detects the present position on a map and transmits the position detection data to the body 2. The body 2 reads out map image data from a DVD recording medium mounted on a DVD drive 2E, and displays a map image on a display 2A, and displays the present position on the map image based on the position detection data transmitted from the extension 3.
Patent JP-2003012274-A (JP)
Title: Method of controlling crane for carrying suspended cargo
Inventor: HAYAKAWA KOICHI
IPC: B66C13/22
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling a crane with a secondary resistance controlling drive device for carrying a suspended cargo capable of preventing the swing of the suspended cargo and positioning the crane precisely and securely. SOLUTION: The method of controlling the crane for carrying a suspended cargo is to control the speed by controlling the secondary resistance. The method comprises a running step of running the crane together with the suspended cargo to a position just before a target position, and a positioning step of performing at least one swing preventive inching 10 of the cargo along the running direction of the crane and at least one positioning inching 14 of the crane if necessary.
Patent JP-2003015982-A (JP)
Title: Information distribution apparatus, method and program thereof
Inventor: SATO KAZUHIRO
IPC: H04W4/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To specify a user being present in a localized distribution site and to distribute a variety of information to the specified user. SOLUTION: A user logging-in a PC of a floor of a distributing destination is specified on an information distribution terminal 2A for storing distributing information and making a distribution request; on PCs 4A, 4B, 4C and 4D, 4E, 4F, being arranged in the floor 3A and 3B of an office building, respectively, where each user logs in for use; and on a distribution control server 1A that is an information distribution apparatus for controlling the information distribution to a user in an office and connected through a network 5A being a LAN in the office. An electronic mail attached with an area-limiting information file being the variety of information from the information distribution terminal 2A is distributed to the portable terminals 6A, 6C, 6D, 6E possessed by the specified user.
Patent JP-2002078334-A (JP)
Title: Universal switched power converter
Inventor: RIVAS SAIZ MERCEDES
IPC: H02M3/28
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a switched power converter, which has a small number of switching devices and a high overall efficiency. SOLUTION: This universal switched power converter has a transformer, comprising a 1st winging 11-3 divided into two parts and having an intermediate tap 11-3-1, and a 2nd winding 11-9, connected in cascade with a rectifier means 12 and a filter means 13. A 1st current flows through the part of the 1st winding 11-3 located between the end of the 1st winding 11-3, connected to a 1st input terminal 11-1 and the intermediate tap 11-3-1 and through a 2nd switching device 11-6, connected to the intermediate tap 11-3-1 and to a 2nd input terminal 11-2, when the input voltage applied across the input terminals 11-1 and 11-2 is close to a 1st prescribed voltage value and the 2nd switching device 11-6 is in a conducting state.
Patent JP-2003019145-A (JP)
Title: Denture stabilizer composition
Inventor: FUJIKAWA HARUHIKO
IPC: A61C13/23
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a novel denture stabilizer composition for exhibiting an effect of highly sanitarily holding dentures by remarkably restraining over a long time sticking of bacteria to the dentures at using time. SOLUTION: This denture stabilizer composition is characterized by containing a hydroxy-2-pyridone derivative or its salt.
Patent JP-2002364514-A (JP)
Title: Gravity pressure pump
Inventor: MORI KUNINORI
IPC: F03B17/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the clean energy of water available free of charge from a highland (potential energy of gravity). SOLUTION: The gravity pressure of liquid (water) is given in place of steam as the power source of a steam engine. By using a power obtained from the gravity pressure, fluid (including the other liquid) is pressurized by a pump device utilizing a difference in cross sectional area.
Patent JP-2003020808-A (JP)
Title: Housing structure of seat unit
Inventor: GOTO SHINPEI
IPC: E04H3/12
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To divert the rear side or a wall dividing an athletic space to the other application while facilitating the securing of a space for a doorway communicating with the athletic space in, for instance, a gymnasium. SOLUTION: An underfloor room R positioned downward of a floor F in the athletic space has an abutment 10 and a carrying mechanism 20, the abutment 10 exists in an opening F1 of formation on the floor F in the athletic space in lifting, a lifting and lowering floor 11 connected to the carrying mechanism 20 is provided in lowering while permitting getting-on and off of a seat unit U, the carrying mechanism has a mounting floor 21 permitting movement and arrangement of the seat unit U while allowing connection in a fitting state of the lifting and lowering floor 11 in the abutment device 10, and has a running carriage 22 moving the seat unit U on the mounting floor 21.
Patent JP-2003023128-A (JP)
Title: Cooler and electronic equipment having the same
Inventor: HONGO TAKESHI
IPC: G06F1/20
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooler capable of efficiently and effectively cooling a heater like a semiconductor package by raising a heat sink performance of a fin. SOLUTION: The cooler comprises a heat sink 21 having a base 23 thermally connected to a semiconductor package 14 as the heater. A plurality of fins 27 are erected at a predetermined interval from the base 23 of the sink 21. The cooler further comprises a motor-operated fan unit 22 for supplying a cooling wind toward the fins 27. The fins 27 erected from the base 23 of the sink 21 have a plurality of protrusions 28 formed of a plurality of cutouts 28a cut from an erected distal edge toward its root. Thus, the fins 27 have fin-shape fins and protrusion-shape fins.
Patent JP-2003020685-A (JP)
Title: Rotary bearing for construction machine
Inventor: TANAKA AKIHIRO
IPC: F16C33/374
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotary bearing for a construction machine requiring no periodic grease supply and causing no defective lubrication during construction work in initial use. SOLUTION: This rotary bearing for the construction machine is provided with an inner ring 12 having an inner gear 12B meshing with a driving pinion and fixed on the lower part traveling body side and an outer ring 16 surrounding the inner ring 12 and fixed on the upper part revolving body side, and in a rolling element housing space 18 between the inner ring 12 and the outer ring 16, multiple spacers filled with plastic grease and multiple rolling elements 20 are housed. An annular clearance 14 between the inner ring 12 and the outer ring 16 is hermetically sealed by means of a sealing member 19 for forming grease sumps 18A and 18B, while a wall face of the rolling element housing space 18 is recessed for forming a grease sump 18C.  The grease sumps 18A, 18B, and 18C are filled with grease previously so that grease is distributed in contact parts of the inner ring 12 and the outer ring 16 with the rolling elements 20.
Patent JP-2003030091-A (JP)
Title: Multilanguage operating system
Inventor: SUGIMOTO SATOSHI
IPC: G06F3/16
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a multilanguage operating system with which a large number of foreigners can obtain necessary information and smoothly communicate one another for leading normal life in Japan. SOLUTION: The multilanguage operating system corresponds to the unspecified and many types of foreigners. Language used in an information content received from a terminal unit that the foreigner uses via a communication line is identified. A response content using identified language is transmitted to the terminal unit.
Patent JP-2003046046-A (JP)
Title: Heat sink, cooling member, semiconductor substrate cooling equipment, computer and heat dissipation method
Inventor: MATSUI YOICHI
IPC: H05K7/20
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which can exhibit sufficient cooling performance, even if the heat sink is of a small structure. SOLUTION: This heat sink is provided with a heat dissipation part 7 for dissipating heat conducted from a heat source, and a blasting fan 8 which conducts blasting to a duct-shaped structure 17, formed of the heat dissipating part 7. A high wind pressure part and a low wind pressure part, whose wind pressures are different from each other, when blasting is conducted by the blasting fan 8, are formed in the duct-shaped structure 17. The high wind pressure part serves as a high density region 22, in which arrangement density of heat dissipating fins 14 is high, as compared with that of the low wind pressure part. As a result, flow velocity of airflow in the duct-shaped structure 17 is averaged out, and airflow is made to flow to all parts in the duct-shaped structure 17.
Patent JP-2003024813-A (JP)
Title: Disposer
Inventor: KANEKO JUNYA
IPC: B02C18/16
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a disposer from which a housing for shredding can be taken out and can be easily and sufficiently cleaned and a article dropped by mistake or the like in the housing for shredding can be easily found and recovered. SOLUTION: When garbage is treated by this disposer, a cover 20 is taken off, the garbage is dropped in the housing for shredding 42 and the cover 20 is mounted. Then a motor 34 is started while pouring water. When the housing for shredding 42 is cleaned or the dropped thing in the housing for shredding 42 is searched, the cover 20 is taken off and the housing for shredding 42 is pulled up by grasping a handle 56. Since an inner diameter of a kitchen joint flange 10 is larger than an outer diameter of the housing for shredding 42, the housing for shredding 42 can be taken out outside the disposer by freely passing through the kitchen joint flange 10.
Patent JP-2003030355-A (JP)
Title: Maintenance system for working machine using two-way communication
Inventor: SHIBATA KOICHI
IPC: G06Q50/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance system for a working machine, which eliminates manual input by a service engineer, etc., by automating the transmission of maintenance data from the working machine side to a center server side through two-way communication between the center server and the working machine. SOLUTION: A managing server 12 maintain and manages hydraulic shovels 11A to 11C by sending and receiving data to and from the hydraulic shovels by two-way communication through a communication line. Each hydraulic shovel is equipped with a storage part 44 which stores operation data and maintenance data, a maintenance completion switch 27 for inputting maintenance operation completion, a communication device 50 which sends maintenance operation completion data and maintenance data to the managing server and receives data regarding maintenance information sent from the managing server, and a display device 49 which displays the maintenance information.
Patent JP-2003026898-A (JP)
Title: Thermoplastic elastomer composition
Inventor: FUKUI YOSHIFUMI
IPC: C08L53/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a new thermoplastic elastomer composition which has flexibility and further has excellent formability, rubbery characteristics, mechanical strengths, compression permanent set and transparency. SOLUTION: This thermoplastic elastomer composition comprises (A) an isobutylene block copolymer comprising (a) a polymer block consisting mainly of isobutylene and (b) a polymer block consisting mainly of an aromatic vinyl compound, and (B) a modified isobutylene block copolymer which is a block copolymer comprising (a) a polymer block consisting of isobutylene and (b) a polymer block consisting of an aromatic vinyl compound and having hydrolysable group or hydroxyl group-bound silicone groups at the terminals.
Patent JP-2003036234-A (JP)
Title: Data transfer device, communication device, data transfer method, communication method, machine readable storage medium recording data transfer program, machine readable storage medium recording communication program, data transfer program, communication program and data communication system
Inventor: NAKANISHI MASAHIRO
IPC: G06F13/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To support easy preparation of a message with desired content. SOLUTION: If a mail server 13 receives a message addressed from a cellular phone 11(12) to a cellular phone 12(11) in processings PC and PE, a key data to show the content of the incoming message is acquired, a plurality of contents related to the incoming message are transmitted to the cellular phone in order to be displayed on the cellular phone 12(11) which is an address for a message by searching from a memory part based on the acquired key data. In the cellular phone 12(11), a desired content used for editing a return message is selected out of a plurality of contents to be presented. Since it is not necessary to search for a plurality of contents for selecting a desired content from the memory part and the like in the cellular phone, the message can easily be generated using the desired content.
Patent JP-2003037911-A (JP)
Title: Junction box
Inventor: SEO HIROYUKI
IPC: H01R24/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a junction box in which a fuse and relay can be easily exchanged in the maintenance, easily deal with a circuit change and to aim reduction of the number of components and assembly man-hour. SOLUTION: The junction box 10 is installed between a dash panel P1 and an instrument panel P2 of an automobile and has a plurality of boxes 11, 12 which are connected mounting/dismounting freely by stacking, and an housing part of fuses 30, 31, 40 and/or relays 41 at one side of each box 11, 12. The housing part of fuses 30, 31, 40 and/or relays 41 in all boxes 11, 12 are exposed to the identical surface side in the stacking condition. Internal circuits of the stacking boxes 11, 12 are connected each other through connectors 26, 45, a relay terminal or a volt fixing terminal.
Patent JP-2003042421-A (JP)
Title: Apparatus and method for gas supply
Inventor: MATSUOKA KEI
IPC: C10J3/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for gas supply, and an apparatus and method for cement incineration capable of obtaining gas with high heat production of an enough amount for use in a gas application apparatus. SOLUTION: An apparatus for gas supply comprises a gasifying chamber 1 for decomposing a substance a to be processed to produce combustible gas b and chars h, f, a char combustion chamber 2 for combusting the char content h produced in the gasifying chamber 1 to produce combustion gas e, a first gas passage 301 for supplying the combustible gas b produced in the gasifying chamber 1 to a gas application apparatus 201, and a second gas passage 302 for supplying the combustion gas e produced in the char combustion chamber 2 to the gas application apparatus 201 independently from the combustible gas b. Hereby, combustible gas and combustion gas with different compositions and temperatures can be supplied separately to portions of the gas application apparatus suitable for the respective gases.
Patent JP-2003042823-A (JP)
Title: Air flow rate-measuring instrument and air cleaner for composing the same
Inventor: KITAHARA NOBORU
IPC: F02D35/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an air flow rate-measuring instrument for maintaining appropriate flow rate measurement accuracy while restraining the increase in costs by integrating a bypass channel in an air cleaner, and to provide the air cleaner for composing the air flow rate-measuring instrument. SOLUTION: A flow rate-measuring body 15 having a bypass channel 18 is integrated with an air cleaner outlet duct 3a of an air cleaner cap 3 that is set to a different shape for each car type for formation, thus eliminating the need for the conventional, independent flow-rate measuring body 15 as a component, reducing the number of components and restraining the increase in costs to the minimum, and at the same time nearly eliminating the variation in the mounting position in the flow rate-measuring body 15 and the air cleaner outlet duct 3a, and hence appropriately maintaining the air flow rate measurement accuracy.
Patent JP-2003044935-A (JP)
Title: Member management system
Inventor: SASAKI KOJI
IPC: G06Q30/06
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To simplify a procedure for registering a member and to improve user's convenience by providing a system which allows a plurality of stores and groups to perform member management in cooperation. SOLUTION: Only 'ID' information on a member is stored in a non-contact IC tag 6 that the member bears. A group (enterprise) which provides membership-system services has a group member DB 25, in which member information is registered. In an all-member DB 15 on a head-office management server, information on members in all groups is registered. A member in a registered group is able to perform matching processing and receive the member services by putting the IC tag 6 close to a reader 5 installed in a store 50. Further, a member can join in a new group only by reading the IC tag 6 by the reader 5.
Patent JP-2003041901-A (JP)
Title: Rotary cylinder device
Inventor: KOMATSU FUMITO
IPC: F04B1/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent leak of liquid from an opening between a piston and a cylinder member and to convert rotary motion to kinetic energy of a fluid with little loss and reduce friction resistance thereof. SOLUTION: This device has cylinder chambers 22, 23 formed, and is provided with a rotation cylinder member 2 rotating about the rotation axis center O, pistons 3, 4 reciprocating in the cylinder chambers 22, 23 with face contacting with the surface 22a, 22b, 23a and 23b, a piston retention member 5 retaining the pistons 3, 4 and rotating about a rotation center shifted from the rotation axis center O of the rotation cylinder member 2, and a casing containing the rotation cylinder member 2 and the piston retention member 5 and including fluid inlets and outlets. The pistons 3, 4 are retained at a location having a certain distance from the rotation center of the piston retention member 5 and rotatable about the location.  A plurality of dimples are disposed on each sliding part between the rotation cylinder member 2, the pistons 3, 4, and the piston retention member 5, and the plurality of dimples are filled with lubricant.
Patent JP-2003047200-A (JP)
Title: Cooling device for stator coil
Inventor: TSUNEYOSHI TAKASHI
IPC: H02K3/24
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a stator coil that provides uniform cooling for the coil. SOLUTION: The device is configured such that: end coils 7A, 7B of the stator coil 7 are accommodated therein; a feeding passage 12 for switch-feeding a coolant to a front-end chamber 8A and a rear-end chamber 8B that communicate with each other via cooling passages formed in a plurality of slots of stator cores 4 and a return passage 13 for switching and discharging the coolant from the front-end chamber 8A and the rear-end chamber 8B are provided therein; the coolant is discharged to the return passage 13 from the rear-end chamber 8B when the coolant is fed to the front-end chamber 8A from the feeding passage 12; and the coolant is discharged to the return passage 13 from the front-end chamber 8A when the coolant is fed to the rear-end chamber 8B from the feeding passage 12, thus performing a switching operation.