baber/WOPTO huggingface dataset:
Patent JP-2003326155-A (JP)
Title: Method for reducing carbon dioxide in atmosphere and its device
Inventor: TADENUMA KATSUYOSHI
IPC: C01B32/50
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an atmospheric level of carbon dioxide which is a global warming greenhouse gas for prevention of global warming.  <P>SOLUTION: The method for reducing the atmospheric level of carbon dioxide comprises a step of producing decarbonated sea water by decarbonating surface ocean water, and a step of making the decarbonated sea water come in contact with the atmosphere in order for the sea water to absorb carbon dioxide in the atmosphere with chemical equilibrium effects between the atmosphere and the ocean surface. Calcium and magnesium or the like existing together in the sea water are combined with a carbonic acid without adding any additive to the sea water so that the carbonic acid contained in the sea water is separated and recovered as an insoluble carbonate. Furthermore, the carbonic acid is precipitated, separated and recovered in the form of the insoluble carbonate, which is then sunk deep under the sea and on the sea bottom. These steps can be integrated into a series of processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327354-A (JP)
Title: Web splicing method and device
Inventor: HIRATA NOBUO
IPC: B65H23/188
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web splicing method and device capable of putting its line speed in the specified value even if the line speed on the output side of the splicing device does not change between before and after changing-over of web splicing or even after the changing-over of web splicing.  <P>SOLUTION: The second web Wb drawn out of the second rolled web B is connected with the first web Wa, and the first web Wa is cut off in the area from the connection part of the second web Wb to the first rolled web A, and the second web Wb is drawn off by rotating the second rolled web B, and then the diameter of the second rolled web B is determined on the basis of the condition of an accumulator 4, and the peripheral velocity of the second rolled web B is controlled on the basis of the obtained diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332481-A (JP)
Title: Semiconductor module substrate
Inventor: OGAMI AYAFUMI
IPC: H01L23/12
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module substrate that will prevent a crack from an insulated substrate even if there is a difference in thermal expansion coefficient between joining members.  <P>SOLUTION: This is to provide a semiconductor module substrate 10 that includes a wiring metal plate 11 for mounting a semiconductor device, an insulated substrate 14 having a circuit pattern 16 analogous to the wiring pattern 12 of the wiring metal plate 11 to be joined to its bottom surface by use of a brazing filler metal 13, and a heat sink 15 for radiating the heat of the semiconductor device joined to the insulated substrate 14 providing a metallized pattern on its bottom surface side. The circuit pattern 16 is formed larger than the wiring metal plate 11. The meniscus width A of the brazing filler metal 13 formed between the circuit pattern 16 and the wiring metal plate 11 is more than the thickness B of the wiring metal plate. The outer end of the circuit pattern 16 is covered by an insulator 19 that is composed of a material practically same as the insulated substrate 14. Furthermore, the thickness of the tungsten making up the circuit pattern 16 is ≥30 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325239-A (JP)
Title: Table apparatus for bed
Inventor: KAMATA TATSUO
IPC: A47B9/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table apparatus for a bed which is surely raised with simple constitution when a table plate is pushed up.  <P>SOLUTION: The apparatus is provided with: a hollow fixed support 6 erected at a movable supporting body 2; a gas spring 17 housed movably within a fixed support with a rod part 19 as an upper side and with a cylinder part 18 as a lower side; a movable support 11 externally fitted to the fixed support in a slidable manner; a table plate 14 which is fitted to the upper end of a movable support and which is raised along the fixed support integrally with the movable support and the gas spring when it is pushed up from a lower side when the tip of the rod part of the gas spring is connected and the rod part is in a rocked state; and an operation lever 26 which is provided at the table plate and which pressurizes the operation part of the gas spring by its operation to unlock the rod part of the gas spring to vertically move the table plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331814-A (JP)
Title: Method of manufacturing control valve lead battery
Inventor: WATANABE HITOSHI
IPC: H01M50/541
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a control valve lead battery capable of providing a strap with excellent corrosion resistance and high reliability with a pole plate tab part welded to a strap without a clearance when the strap of the control valve lead battery is manufactured by the COS method.  <P>SOLUTION: In this manufacturing method, the pole plate tab part is covered with Pb-Sn alloy, Pb-Ca-Sn alloy, or Pb-Sn-Ag alloy containing Sn amount equal or higher than an Sn amount contained in a lattice or the strap and of 5 w.% or less, and meeting the requirements of X≤3 w.% and Y≥0.03 w.% where Sn content is X w.% and Ag content is Y w.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325269-A (JP)
Title: Mattress
Inventor: IKEDA SHIGERU
IPC: A47C27/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mattress which is installed with three separate and independent small mats adjacently to each other so as to make housing and carrying convenient and prevents the respective small mats from shifting and moving and from degrading the comfortability to sleep in ordinary use.  <P>SOLUTION: Padding 13 of a prescribed size is covered with exterior materials 14 of a bag form to form the first, second and third small mats 10, 20 and 30 which are respectively separate and independent. The mattress 1 configured by installing the respective small parts adjacently to each other is provided with functions 16 to prevent sliding and moving on the rear surfaces of the small mats.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333236-A (JP)
Title: Image processor
Inventor: NAKAI HIRONOBU
IPC: H04N1/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor which can obtain an output result of high picture quality by realizing consistent image processing from input to output of an image.  <P>SOLUTION: The image processor performs image processing, print processing, etc., for a previously recorded image by reading the contents of an information file out of a recording medium where the information file is recorded together with the image. The processor is provided with: a means for selecting an automatic printing function; a means of reading the information file recorded on the recording medium according to a selected automatic printing function; a means of performing a batch print processing for the image according to a routine format on the basis of the read information file; and a means of storing information of an image output device for outputting the image to the information file on the recording medium. The processor also has an image processing means of storing the image after performing image processing suitable to an output device when an image input device stores the image on the recording medium so that the information of the image output device can be read in by the image input device and an optimum image output can be obtained by the output device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336167-A (JP)
Title: Polyester fabric
Inventor: HIGAKI MASAHIRO
IPC: D03D15/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester fabric having aesthetic effect with a mixture of transparent feeling and opaque feeling by combining common alkali reduction and cationic dyeing techniques.  <P>SOLUTION: The polyester fabric comprises sheath/core type conjugate polyester fibers where the sheath component consists of a cationic dye-dyeable polyester higher in alkali reduction rate than the core component and the core component consists of a cationic dye-nondyeable polyester, wherein the sheath component is partly removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325993-A (JP)
Title: Expandable and retractable chassis for radio controlled car
Inventor: KAWADA SHIGERU
IPC: A63H17/26
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chassis allowing easy adjustment of a wheelbase according to the kind or the like of a body to be installed.  <P>SOLUTION: This chassis comprises: a front chassis 1 supporting front wheels, mounted with a servomotor c or the like controlling an angle of the front wheels; a center chassis 2 mounted with a battery, a controller or the like; and a rear chassis supporting rear wheels, mounted with a traveling motor driving the rear wheels. The front chassis 1 is provided with slide-contacting parts 11, 12, the center chassis 2 is provided with slide-contacted parts 21, 22, and the chassis is provided with a press member 4 pressing the slide-contacting parts 11, 12 while slide-contacting the slide-contacting parts 11, 12 with the slide-contacted parts 21, 22. The upper face of the press member 4 can be mounted with the controller or the like to be mounted in the center chassis 2, and the slide-contacting parts 11, 12 slide between the center chassis 2 and the press member 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325453-A (JP)
Title: Eye refractivity measuring instrument
Inventor: MIYAKE NOBUYUKI
IPC: A61B3/10
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the eye refractivity of a subject in an eye refractivity measuring instrument for objectively measuring the eye refractivity of the subject.  <P>SOLUTION: The eye refractivity measuring instrument equipped with a target projection part for projecting a target on an eye to be examined and a refractivity measuring part for measuring the refractivity of the eye to be examined, is characterized in that the target projection part is arranged between the eye to be examined and the refractivity measuring part and the refractivity measuring part is independently moved with respect to the target projection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334968-A (JP)
Title: Ink tank and ink jet recording apparatus
Inventor: TAKAGI SHINJI
IPC: B41J2/175
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the risk of damaging a head by judging that an ink is absent at the time an ink tank is not mounted, in the prism system ink residual amount detection.  <P>SOLUTION: A reflection plate is disposed on the inner surface of a main body external covering such that a detecting light beam reaches at a light receiving part at the time a tank is not mounted. Or a second light emitting element is disposed on the inner surface of the main body external covering. A part of the tank is made of a light transmitting material. The light transmitting means may either be a means for reflecting or diffusing a light beam, or a means for absorbing the same. The reflecting means may be a prism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157515-A (JP)
Title: Thin-film magnetic head slider and manufacturing method thereof
Inventor: SASAKI YOSHITAKA
IPC: G11B5/60
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce a magnetic space while preventing the damaging of a recording medium or a thin-film magnetic head by collision between a thin-film magnetic head slider and the recording medium, and the adsorption of the thin-film magnetic head slider on the recording medium. SOLUTION: This slider 20 is provided with a slider main body 21 and a thin-film magnetic head element 22. The slider main body 21 has an air bearing surface 30, an air inlet end 41 and an air outlet end 42. The air bearing surface 30 has a first part 31 near the air outlet end 42, a second part 32 near the air inlet end 41, and a boundary part 33 between the first part 31 and the second part 32. The second part 32 is inclined with respect to the first part 31 so that the entire shape of the air bearing surface 30 is bent to be projected on the boundary part 33.
Patent JP-2003344381-A (JP)
Title: Method and apparatus for measuring total nitrogen
Inventor: YAHATA MASAHITO
IPC: G01N31/22
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for measuring total nitrogen simple, practical and superior in maintainability.   <P>SOLUTION: A potassium peroxodisulfate solution and a sodium hydroxide solution are added to a sample water in a syringe pump 14. The sample water is irradiated with ultraviolet rays by an ultraviolet lamp 11 approximately for 20 minutes, while heating a sample reaction solution by a reactor 13 to oxidize and decompose nitrogen compound to nitrate ions. After the potassium peroxodisulfates vanish in the sample reaction solution, the sample reaction solution is irradiated with the ultraviolet lamp 11 for 5 to 20 minutes to reduce the nitrate ions to nitrite ions. After the completion of the reaction, a sulfanilamide and hydrochloric acid solution and an N-(1-naphthyl)ethylenediamine solution are added to the sample reaction solution to produce a faint reddish brown solution by the naphthylethylenediamine reaction, and absorbance in 540 nm is measured by a measuring part 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342256-A (JP)
Title: Method for producing optically active 3-pyrrolidinyl- cyclopropanecarboxylic acid derivative
Inventor: MUTO MAKOTO
IPC: C07B61/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing an optically active 3-pyrrolidinyl-cyclopropanecarboxylic acid derivative represented by formula (9) and being an important intermediate for antimicrobial agents.   <P>SOLUTION: The method for producing the optically active 3-pyrrolidinyl- cyclopropanecarboxylic acid derivative represented by formula (9) (R<SP>1</SP>is a protective group of an amino group and has one asymmetric carbon and represents a group in which a configuration is specified) comprises treating a compound represented by formula (7) (wherein R<SP>1</SP>is described above) with dibenzylamine, isolating a dibenzylamine salt of the compound represented by formula (9) and treating the dibenzylamine salt with an acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345146-A (JP)
Title: Image forming apparatus
Inventor: SAITO MASUAKI
IPC: G03G21/14
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the deterioration in transfer member and OPC (organic photosensitive compound) photoreceptor by minimizing the application time of a transfer bias and to prevent a scatter of image caused by abrupt variation in transfer bias at the rear end of a transfer material.   <P>SOLUTION: The image forming apparatus performs image formation by performed multiple transfer of toner image onto a transfer material transported by a conveyor belt 14 from a plurality of image formation stations having rotatable photoreceptors drums and applies the same or a different inter-sheet bias as or from the transfer time when the transfer material is not transported at a transfer part. The image forming apparatus is characterized in that: starting the inter-sheet bias application to a transfer material front end side at least one rotation of the photoreceptor drum before the transfer material is transported to the transfer part; ending the inter-sheet bias application to the transfer material front end side at most until an image area of the transfer material is transported to the transfer part; starting inter-sheet bias application to the transfer material tail end side after the image area passes through the transfer part; and ending inter-sheet bias application to the transfer material tail end side at least after the transfer material passes through the transfer part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347570-A (JP)
Title: Protective sheet for back side of solar battery
Inventor: SUZUKI TAKANOBU
IPC: H01L31/04
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective sheet for a back side of a solar battery which is inexpensive and has outstanding dimensional stability, and a solar battery and a solar battery module using the same.   <P>SOLUTION: The protective sheet for the back side of the solar battery comprises a fluorocarbon resin sheet having a thickness of 30 μm or over. The fluorocarbon resin sheet comprises either of a copolymer of tetrafluoroethylene and vinylidenefluoride, a copolymer of hexafluoroethylene and vinylidenefluoride, and a copolymer of tetrafluoroethylene, hexafluoroethylene and vinylidenefluoride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345739-A (JP)
Title: Device and method for supporting personal information entry
Inventor: KURIHARA OSAMU
IPC: G06F15/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal information entry supporting device by which a user can easily input personal information and the personal information can be prevented from being leaked to a server side without any user's confirmation.   <P>SOLUTION: In this device for supporting a personal information entry by means of a portable telephone in the case of transmitting the personal information from the portable telephone to the service providing server in order to receive a service from the service providing server, the user receives form information for inputting the personal information of the service providing server being an object to which the personal information is transmitted, reads personal information corresponding to an instructed personal information ID when the personal information ID is notified and the user is instructed to input the personal information, writes the read personal information according to a description format of the form information and transmits the personal information to the portable telephone. A generated inputted form may be encrypted with encryption that can be decrypted by the portable telephone and transmitted to the portable telephone through the server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005773-A (JP)
Title: Booster
Inventor: MATSUOKA NOBUAKI
IPC: H03K17/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption at a state that a boosting effect is satisfactorily kept.  <P>SOLUTION: The number of driving stages of a charge pump cell is controlled to two stages by controlling the supply of clock signals CLK 3, CLK 4 to two capacitors C3, C4 based on a clock control signal corresponding to a detected output boosting voltage Vout whenever a prescribed boosting voltage value is detected as a boosting voltage. Furthermore, in addition to this, the number of driving stages to the charge pump cell is controlled to three stages by controlling the supply of clock signals CLK 1, CLK 2 to two capacitors C5, C6 based on the clock control signal corresponding to the detected output boosting voltage Vout. Namely, a charge pump cell with the less number of stages is used when the output boosting voltage Vout is low and when the output boosting voltage Vout becomes higher, a boosting operation is performed by switching the charge pump cell to the one with the large number of stages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372363-A (JP)
Title: Refrigerator
Inventor: TANAKA MASAAKI
IPC: F25B1/00
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To improve safety in case that defrosting operation is carried out under a circumstance where ignitable refrigerant has leaked out in a refrigerator in which the ignitable refrigerant is used. SOLUTION: There is provided a cooling chamber 19 having an evaporator 10 of a freezing cycle where the ignitable refrigerant is applied, and a pipe heater 26 for defrosting the evaporator 10. A part of the pipe heater 26 is installed near the lower-most piping 20 of the evaporator 10, and a straight pipe part of the pipe heater 26 is brought into contact with a fin 25 of the evaporator 10. A surface temperature of the pipe heater 26 is lowered while defrosting efficiency is raised; thereby, the ignitable refrigerant is prevented from catching fire.
Patent JP-2004018476-A (JP)
Title: Agent for scalp
Inventor: FUNAHASHI NARIAKI
IPC: A61K47/06
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for scalps excellent in tension-relaxing action on abnormal scalp or weakened scalp, sedative action of inflammation, relaxation of congestion, aromatic effect and ultraviolet light-absorbing action.  <P>SOLUTION: The agent for scalp comprises jojoba oil, squalane, tocopheryl acetate, cholesteryl hydroxystearate and a plant extract. The plant extract is preferably at least one selected from a group consisting of an extract of Matricaria chamomilla, L., an extract of Humulus lupulus, an extract of Aesculus hippocastanum L. and an extract of Morus alba Linne.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023668-A (JP)
Title: Base station apparatus and multi-address communication system for moving object
Inventor: KAWABATA TAKASHI
IPC: H04J13/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station apparatus and a multi-address communication system for a moving object in which high-speed data are transmitted to mobile terminals regardless of the number of the mobile terminals.  <P>SOLUTION: A multi-address communication station 102 for sending multi-address communication data of audio or the like sends the data through a down high-speed line by a DS-CDMA scheme, for example, based upon a request from any one of 1st-4th mobile terminals 105<SB>1</SB>-105<SB>4</SB>. When sending, it is checked whether or not data of a quality higher than a reference can be sent to a target mobile terminal 105. Since the data are transmitted by using the same spread code for the same channel, even when there are a plurality of receiving mobile terminals 105, the data are transmitted by using one channel, so that the high-speed data can be transmitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023039-A (JP)
Title: Thermoelectric device and its manufacturing method
Inventor: ONOE KATSUHIKO
IPC: H01L23/38
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric device, which is high in yield in a process and capable of being soldered at low cost, by soldering without employing an AuSn system solder for connection in a minute region.  <P>SOLUTION: In the thermoelectric device, a lead 14 for feeding power supply is connected to a power supply electrode 12a, arranged on a lower substrate (heat-radiating side lower substrate) 11, by a first solder having a high melting point (80Au-20Sn solder having a melting point of about 280°C, for example) and the lower substrate 11 is connected to the bottom plate 22 of a package 20 by a second solder, having a melting point lower than that of the first solder (95Sn-5Sb solder having a melting point of about 235°C, for example). According to this method, even if the lower substrate 11 is connected to the bottom plate 22 of the package 20, after connecting the lead 14 for feeding power supply to the power supply electrode 12a, the first solder, connected previously, will not melt, whereby the lower substrate 11 is connected to the bottom plate 22 of the package 20 by the second solder, without melting the first solder, joined previously.  <P>COPYRIGHT: (C)2004,JPO