baber/WOPTO huggingface dataset:
Patent JP-2003063571-A (JP)
Title: Method for providing heated beverage
Inventor: FURUMICHI HIROSHI
IPC: B65B29/08
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To minimize the deformation of a plastic vessel which is filled with a beverage provided in a heated state. SOLUTION: The plastic vessel is filled with a non-carbonated beverage at ordinary temperatures; carbon dioxide gas is blown into a head space of the plastic vessel filled with the non-carbonated beverage; the carbon dioxide gas is substituted for a part of air in the head space; a mouth of the plastic vessel, in which the carbon dioxide gas is substituted for the part of the air in the head space, is closed with a cap so as to sealed; and the beverage, which is sealed in the plastic vessel, is heated so as to be provided for a consumer.
Patent JP-2004018284-A (JP)
Title: Catalyst apparatus and fuel cell system using this
Inventor: ICHIKAWA YASUSHI
IPC: H01M8/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst apparatus which is downsized while retaining the required heat-exchange performance.  <P>SOLUTION: The CO removal system 23 is equipped with a catalyst layer 10 filled with a catalyst and a support 6 for supporting the catalyst layer 10. The support 6 has a heat-exchanger structure wherein wire fins 1 made of a good heat conductor are placed around each of two or more essential heat carriers 2. A fuel cell system is equipped with the CO removal system 23, a reformer 21 and at least one chosen from an evaporator or a heater 15 for generating a fuel gas from a raw material. The support 6 composing the CO removal system 23 is at least partially composed of a heat pipe 3 which is connected to at least one chosen from the evaporator and the heater 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020823-A (JP)
Title: Wavelength plate
Inventor: HIRONO TATSUYA
IPC: G11B7/135
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength plate (optical retardation plate) possessing the same polarizing characteristic to the monochromatic light of different wavelengths and used as the wavelength plate for an optical information recording and reproducing device.  <P>SOLUTION: The wavelength plate is obtained by combining several sheets of optical retardation film constituted of a material incorporating cyclic olefine resin and to apply a specific phase difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023485-A (JP)
Title: System and method for notifying telephone number
Inventor: WAKAMATSU MICHIO
IPC: H04B7/26
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for notifying a telephone number, which act for a customer whose telephone number is changed due to a change of a model and which broadcast a notice of the change of the telephone number by a communication entrepreneur.  <P>SOLUTION: The system is provided with a telephone book reader 14 reading plural pieces of opposite party information stored in a telephone book of a portable telephone set 12 and inputting a new telephone number and an old telephone number of a portable telephone subscriber and a transmitter 18. The transmitter 18 is connected to a public network 20. The transmitter 18 receives opposite party information, the new telephone number and the old telephone number from the telephone book reader 14 and generates transmission data showing the notice of the change of the telephone number from the new telephone number and the old telephone number. Transmission data are sequentially transmitted to opposite parties based on opposite party information as calling number information of a calling side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016967-A (JP)
Title: Water purifier and method for cleaning the same
Inventor: TAKAYAMA HITOSHI
IPC: C02F1/28
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifying cartridge which can reduce the running cost of a water purification treatment and a water purifier.  <P>SOLUTION: The water purifier has a hollow fiber membrane module within a cylindrical container and further has a means for passing a cleaning liquid to the outside surfaces of at least part of the hollow fiber membrane in a direction circumferential to the central axis of the cylindrical container. Since the module can be regenerated by stripping off the blockage deposited on the membrane surfaces by cleaning at least part of the outside surfaces of the clogged hollow fiber membranes, the long-term use of the water cleaning cartridge is made possible. Thus, a water purifier having the balanced capabilities of individual filter media can be provided and the running cost of the water purifying treatment can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020538-A (JP)
Title: Liquid level sensor
Inventor: TANAKA KENICHI
IPC: G01F23/36
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level sensor reduced in the number of parts and miniaturized without lowering the degree of detection.  <P>SOLUTION: In this liquid level sensor 1, a first bearing part 2a and a second bearing part 2b are formed with a space at a frame 2, and an upper holding part 4a and a lower holding part 4b are formed with a space at an arm holder 4. The lower holding part 4b of the arm holder 4 is insert-fitted between the first bearing part 2a and second bearing part 2b of the frame 2 in the state of allowing the upper face of the lower holding part to abut on the lower face of the second bearing part 2b, and the first bearing part 2a is insert-fitted between the upper holding part 4a and lower holding part 4b of the arm holder 4. A rotating shaft part 3a of a front arm 3 is insert-fitted into the upper holding part 4a, the first bearing part 2a, the lower holding part 4b and the second bearing part 2b. The frame 2 and the arm holder 4 are formed of different resin materials, and either one of the resin materials has excellent sliding property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024933-A (JP)
Title: Display apparatus for personal computer
Inventor: IKEDA JOJI
IPC: G09F9/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To keep the installation space of a negative ion generator in an effective position, the generator which is to be installed near a personal computer where the positive ion concentration is apt to increase and which generates an environment friendly for a human body.  <P>SOLUTION: A negative ion generator 15 which generates and emits negative ions is assembled in the chassis 10a of a display apparatus 10, while the power supply switch to turn on/off the negative ion generator 15 is separately and independently disposed from the power supply switch to turn on/off the display apparatus 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029902-A (JP)
Title: Method for extracting item pattern extending over a plurality of data base, network system, and processor
Inventor: SHINTANI TAKAHIKO
IPC: G06Q50/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To extract, by comparison of fragmentary data, item patterns extending over databases from a plurality of databases constituted of different structures and attributes.  <P>SOLUTION: The number of times of support of item patterns is counted by communicating, between databases, any of the list of the identifiers of records, the number of identifiers, and the sub-set of the item patterns. Furthermore, concerning the item patterns whose number of times of support is already known, the item patterns whose number of times of support is counted by estimating the upper limit value of the number of times of support of the sub-set of the item patterns from the difference of the number of times of support of the sub-set are limited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025217-A (JP)
Title: Stud welding method and equipment
Inventor: YONEZAWA AKIRA
IPC: B23K9/20
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing stud welding on a base material with an electrical insulating film formed on the surface with superior workability and without fail, and also to provide equipment which can be advantageously used for the method.  <P>SOLUTION: While a pin member 14 held on a welding gun 12 is pressed at the tip end against the electrical insulating film 64 formed on the surface of the base material 62, and is vibrated in a direction essentially right angled to the axial direction using a vibrating mechanism 50 incorporated in the welding gun 12. As a result, the tip end of the pin member 14 is bitten into the film 64, breaking the contact part of the pin member 14 with the film 64. Then, in this state, with an electric discharge for welding the pin member 14 to the base material 62 between the pin member 14 and the base material 62, the pin member 14 is stud-welded to the base material 62, in the structure of the equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003108591-A (JP)
Title: Geographical database constitution for facilitating advertisement of position base
Inventor: GUIDO MATTHEW A
IPC: G06Q30/02
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a means for imparting designated information on the basis of a position. SOLUTION: This geographical database includes a data entry for expressing a geographical characteristic of a road existing in a geographical area. An advertisement zone is defined in the geographical area. Data for indicating in which advertisement zone the expressed geographical characteristic is positioned is related to at least a part of the data entry for expressing the geographical characteristic. An advertiser can relate an advertisement message to the advertisement zone. Geography-related service using the geographical database is provided for a user of a mobile computer system. When the user of the mobile computer system moves in the geographical area, a position of the mobile computer system is determined.  The advertisement message related to the advertisement zone determined when the mobile computer system is positioned is provided for the user of the mobile computer system.
Patent JP-2003337002-A (JP)
Title: Angle determining sheet
Inventor: AOKI JUNICHI
IPC: G01B5/24
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle determining sheet capable of attaching a sticker, wall utensil, or the like easily and with little tilt even when a measuring instrument is not available at attaching it onto an article having a nearly vertical surface.  <P>SOLUTION: A pendulum comprising a part of the sheet is formed in the sheet. A scale, a protrusion, or the like is formed at the position facing the tip of the pendulum as a positioning portion. When attaching the sticker, wall utensil, or the like onto the article having a nearly vertical surface, it is attached easily and with no tilt by aligning the positioning portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025011-A (JP)
Title: Method of treating muddy water
Inventor: KUMAMI KAZUHISA
IPC: C02F11/12
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating muddy water produced in a civil engineering construction site.  <P>SOLUTION: In the treating method for the muddy water containing suspensoids including clay, the muddy water is neutralized by being brought into contact with gaseous carbon dioxide, flocculation treatment by flocculants consisting essentially of an inorganic flocculant containing ≥5 mass % of Ca is performed and then dynamic filtration treatment is performed to reduce suspensoid concentration in the muddy water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029297-A (JP)
Title: Electrophotographic device using electrophotographic photoreceptor for negative electrostatic charging
Inventor: OZAWA TOMOHITO
IPC: G03G5/08
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic device using an electrophotographic photoreceptor for negative electrostatic charging whose residual potential, optical memory, and image run are improved and with which excellent image quality is obtained.  <P>SOLUTION: The electrophotographic device is configured to meet conditions of 0.01 ≤d≤2.0 and 1.4×10<SP>-15</SP>≤σ×t/d≤1.4×10<SP>-11</SP>, where (d) is the layer thickness (μm) of an upper stop layer of the electrophotographic photoreceptor for negative electrostatic charging, σ is a dark current rate (S/cm), and (t) is the time needed for an irradiated part to move to the center of a developing unit after the photosensitive body is irradiated with image exposure light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024624-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the selective determination of status in the specified game states along with a reduction in cost without lowering designing freedom within a game area.  <P>SOLUTION: The direction of the downflow of game balls is varied within a variable prize ball device 20 by the operation of a rotary drum 36 while a state in the specified game states are selectively determined based on the display result of round lottery figures arranged on the outer circumference of the rotary drum 36. With such an arrangement, the structure of varying the direction of the downflow of the game balls within the variable prize ball device 20 is combined with a function of variably displaying the round lottery figures to enable the selective determination of the condition of the specified game states along with a reduction in cost without lowering the designing freedom within the playing area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024642-A (JP)
Title: Chair and cover of chair
Inventor: KINOSHITA YOJIRO
IPC: A47C31/11
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair with a cover attaching structure capable of securing the fine appearance of the chair and having the strength and durability more excellent than a conventional one, and a cover of the chair.  <P>SOLUTION: A back cover C attached to a backrest 3 to form the upholstery consists of a cover body 6 and a board-like body 7 attached to the inner side of the cover body 6. The chair has a fixing means F for fixing the board-like body 7 to the backrest 3, and the back cover C is attached to the backrest 3 by fixing the board-like body 7 to the backrest 3 with the fixing means F.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032947-A (JP)
Title: Motor
Inventor: YAMAGUCHI YASUO
IPC: H02K1/27
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a motor to be reduced in size by sufficiently utilizing a magnet torque.  <P>SOLUTION: The motor includes a rotor core 34 rotatably supported, and permanent magnets 30 arranged at an equal pitch at a plurality of positions in a circumferential direction on the core 34. The core 34 includes salient poles 57 formed at an equal pitch at a center between the respective magnets 30. A centerline of an opening angle of the salient poles 57 is bought into coincidence with that of an angle formed of the centerline of the opening angle of the two adjacent magnets 30. A shape of each salient pole 57 is assymetrical to a line for connecting a center of the salient poles 57 in a rotating direction of the core 34 to an axial center of the core 34. Since a center of a magnetic flux density distribution generated at the salient pole 57 is deviated in a reverse direction to the rotating direction of the core 34, the magnet torque can be sufficiently utilized, and hence the motor 25 can be reduced in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027131-A (JP)
Title: Process of treating molded product, and molded product
Inventor: HORIE MICHITAKA
IPC: C08J7/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process of treating a molded product, which gives the molded product excellent solvent resistance, resilient, soft nature and mechanical strength without contaminating contacting materials and still further an excellent size stability and durability.  <P>SOLUTION: The process of treating molded products comprises polymerizing an aromatic vinyl monomer to prepare an aromatic vinyl polymer, hydrogenating an aromatic ring of the above polymer to obtain a polymer having an ethylenically unsaturated monomer unit containing an alicyclic ring, irradiating the polymer with an electric beam and drying the product at 100°C under vacuum. The molded product obtained has an ethylenically unsaturated monomer unit containing an alicyclic group, wherein the permanent compression measured after 22 hours at 60°C is 70% or less, and the amount of the organic product discharged in air for 300 minutes at 100°C is not greater than 50 μg/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027327-A (JP)
Title: Pelletization method for sintering raw material
Inventor: YASUI MASAHITO
IPC: C22B1/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pelletization method by which a pseudo grain having a primary covering layer and a second covering layer can be obtained when a sintering raw material is pelletized as preliminary treatment for stably producing sintered ore having excellent reducibility and excellent cold strength.  <P>SOLUTION: Powder ore and SiO<SB>2</SB>-containing auxiliary raw material powder are charged to a drum mixer and are pelletized. CaO-containing auxiliary raw material powder and solid fuel powder are added to the pseudo grains of the sintering raw material exhausted from the drum mixer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036675-A (JP)
Title: Balance weight
Inventor: OGAWA TAKAO
IPC: F16F15/32
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balance weight that is easily managed and handled and has high workability.  <P>SOLUTION: The balance weight 6 is applied to a necessary section of a rotator to adjust balancing of the rotator 1.The balance weight 6 is made of mixture of metal powder and an adhesive.The metal powder has specific gravity of 10 or more and grain size of 0.1-100 μm range and is mainly made of tungsten.The adhesive is of a one-pack curing type having viscosity of 1000-15000 cPa s.The balance weight is adjusted so that bulk density after mixing and curing the metal powder and adhesive is three or more.The metal powder can use material waste generated in manufacturing a weight attached in a vibration motor, and environment is considered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037648-A (JP)
Title: Flat panel display device
Inventor: SAGI SEIICHI
IPC: G02F1/133
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device of an active matrix type which can be driven with low electric power consumption even when a screen is formed to a larger size.  <P>SOLUTION: Switching elements SW (SW1, SW2, ..., SWm) are connected to an approximate central part of a signal line S. All of the switching elements SW are made conducting in a first half 101 of writing of one frame and all of the switching elements SW are made non-conducting in a second half 102 of writing, by which the wiring capacity of the signal line S is halved in one frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343500-A (JP)
Title: One stage-multistage ejector vacuum pump and twin ejector vacuum pump constituted by mortar type unit
Inventor: MIURA KENJI
IPC: F04F5/20
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To describe the expectable performance and profits regarding the invention on the structure of an ejector vacuum pump and the invention on a combination method.   <P>SOLUTION: A twin ejector vacuum pump is invented to obtain the ejector vacuum pump capable of acquiring the performance and characteristic suitable for user's request and the high degree of vacuum and sufficient amount of vacuum by these combination, since the nozzle diameter and the characteristic are freely changed by consisting of the ejector vacuum pump piling up the mortar unit and by easily exchanging the unit. Especially, when amount of vacuum to be used is small by making a variable nozzle and the ejector vacuum pump into a twin ejector, the amount of high-pressure fluid to be used is reduced to allow an economical operation and a large amount of high vacuum obtained by making it into the twin ejector is effective as it is.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046320-A (JP)
Title: Peripheral equipment upgrade service system and method, and program
Inventor: TAKAHASHI NAOTO
IPC: G06Q30/06
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peripheral equipment upgrade service system and method and a program that can efficiently provide an upgrade service of peripheral equipment of a user terminal.  <P>SOLUTION: When a user accesses a server 2 of a sales system from a PC 1, peripheral equipment information detecting means 4 as an application program started in the user's PC 1 acquire hardware information about the PC 1, including a memory capacity and connector types and count of the PC 1, and peripheral equipment information about peripheral equipment connected to the PC 1, and notify the server 2 of the sales system of the hardware information. According to the acquired hardware information, the server 2 of the sales system lists, from a database, user-installable peripheral equipment that is an upgrade of the existing peripheral equipment, and notifies each user of it by means of a user-specific homepage, email or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041020-A (JP)
Title: Combine harvester
Inventor: MIYAMOTO AKIRA
IPC: A01F12/18
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating cylinder equipped with a treating cylinder net readily performing a mounting and demounting operation.  <P>SOLUTION: A combine harvester comprises the treating cylinder 22 arranged on the rear lateral side of a threshing cylinder 21. A suction fan 25 is provided at the rear of the threshing cylinder 21 and on the lateral side of the treating cylinder 22. The treating cylinder net 24 covering the lower side of the treating cylinder 22 is formed of a plate provided with a plurality of holes 44. Furthermore, the holes of the treating cylinder net 24 in a part close to the suction fan 25 are closed. The lower part of the treating cylinder 22 is covered with the treating cylinder net 24. Furthermore, the treating cylinder net 24 can be mounted and demounted in the front and rear directions. Rollers 56 and 56 are installed on both the left and the right sides of the treating cylinder net 24 and can be rolled in the front and rear directions along guide rails 50a and 51 provided in a casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048242-A (JP)
Title: Electronic camera
Inventor: OSADA MASARU
IPC: H04N5/353
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera with which an object can be confirmed on a monitor, even during a long-time exposure.  <P>SOLUTION: An image pickup device 14 is provided with auxiliary pixels B capable of reading image data during exposure of light-receiving elements A. During the exposure, an image obtained from the auxiliary pixels is displayed on a monitor. In this way, the monitor can be prevented from being black-outed, and a picked-up image can always be confirmed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046952-A (JP)
Title: Magnetic recording medium
Inventor: KATO ATSUSHI
IPC: C08L75/04
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated magnetic recording medium of which the magnetic layer has high coat strength, being excellent in dispersion, moreover, excellent in surface smoothness, an electromagnetic conversion characteristics, and durability under a special environment.  <P>SOLUTION: In the magnetic recording medium made by coating a non-magnetic supporting body with a magnetic coating where a magnetic powder and a binder are dispersed in a solvent, the binder contains two kinds of aromatic polyester-polyurethane resin by making an aromatic group contained polyester and an aromatic di-isocyanate into a polyurethane, and a polyurethane resin by making a glycol of 60 to 250 molecular weight and an aromatic di-isocyanate into an urethane on the condition of 3.0mmol/g group concentration or more.  <P>COPYRIGHT: (C)2004,JPO