baber/WOPTO huggingface dataset:
Patent JP-2002193982-A (JP)
Title: Method for purifying phosphatidyl serine
Inventor: DE FERRA LORENZO
IPC: C07F9/10
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying phosphatidyl serine. SOLUTION: This phosphatidyl serine is produced by transphosphatidylation of phosphatidyl choline with serine in the presence of an enzyme D- phospholipase, it contains, however, an hydrophilic compound, a protein, and an inorganic salt as an impurity. The phosphatidyl serine is extracted from the solution of hydrocarbon solvent containing the phosphatidyl serine with the mixture of water and a polar organic solvent. Isopropanol is preferably employed as the polar organic solvent, and a solvent selected from toluene, xylene, n-heptane, n-hexane, or cyclohexane as the hydrocarvon solvent.
Patent JP-2003151425-A (JP)
Title: Chip type current fuse and its manufacturing method
Inventor: ENDO SHUICHI
IPC: H01H69/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a chip type current fuse which has satisfactory prearcing time-current characteristics and can be readily manufactured. SOLUTION: This chip type current fuse 10 includes a fuse element 14 formed on the surface of a rectangular insulative substrate 11 and covered with a protective film 15, and an electrode 12 disposed on both ends of the substrate 11 wherein the glass-ceramic substrate is used for the insulative substrate 11.
Patent JP-2003149949-A (JP)
Title: Image forming apparatus
Inventor: NISHIWAKI KENJIRO
IPC: G03G15/04
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the scattering of a developer is satisfactorily prevented in transfer to a recording medium, and such good transfer is durably achieved with simple constitution. SOLUTION: An intermediate transfer belt 26 is electrified to the polarity reverse to that of a photoreceptor belt 20 by an intermediate transfer belt electrifying device 32, and each visible image is successively transferred from the photoreceptor belt 20 to the intermediate transfer belt 26 electrified in the reverse polarity. Then, an electrostatic latent image which electrically restrains a color image on the surface of an intermediate transfer belt 26 is formed by exposing the intermediate transfer belt 26 with an intermediate transfer belt destaticization lamp 33. Thereby, the color image is electrically be restrained on the surface of the intermediate transfer belt 26 easily and reliably and when the color image is transferred on a paper sheet 3 from the intermediate transfer belt 26, the scattering of toner is effectively prevented, and the good transfer is durably achieved.
Patent JP-2003153315-A (JP)
Title: Method for containing and registering with private branch exchange and private branch exchange system
Inventor: NINOMIYA HIDEAKI
IPC: H04Q3/58
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for containing and registering with a private branch exchange in which a registering work cab be simply and accurately performed and to provide a private branch exchange system. SOLUTION: The private branch exchange 12 establishes 100 at a radio link to a radio IP telephone 140. The exchange 12 sends a radio link on signal 102 by the telephone 140 to a telephone processing unit 140c at a time T10. The exchange 12 sets to pass all information to be supplied from the telephone 140. The telephone 140 outputs an IP address interrupt request signal 104 to the exchange 12 at a time T14. The system controller 130 of the exchange 12 extracts an MAC address included in the signal 104, relates the MAC address to the set information (IP address and telephone number), contains and registers the address and the information, and supplies an IP address interrupt response signal 106 including the set information to the terminal to a telephone processing unit 140c.
Patent JP-2003146517-A (JP)
Title: Image formation device
Inventor: ODA AKIHIKO
IPC: B65H33/08
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To allow a user to recognize an abnormality easily and judge a recording paper on which abnormal image is recorded to remove it. SOLUTION: An image formation device 1 has an image formation means for forming document image data on the fed recording paper and a ejected recording paper aligning means 50 capable of sorting recording papers by switching paper ejecting positions as required when ejecting the recording paper on which image is formed. The device has a control means 51 for controlling the ejected paper recording paper aligning means 50 and switching to paper ejecting position different from other recording paper to eject it in the recording paper that it is expected that abnormal recording of the document image data is performed.
Patent JP-2002302150-A (JP)
Title: Gas barrier material excellent in resistance to retort- packing
Inventor: OBU YUUSUKE
IPC: C08L101/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier material which is excellent in resistance to retort-packing and gas barrier properties, excellent in productivity and further friendly to environments, and a packaging material employing the gas barrier material. SOLUTION: The gas barrier material excellent in resistance to retort-packing is formed of a composition containing an ionic polymer component (A), a non- ionic polymer component (B) having a high hydrogen bond and a crosslinking agent component (C) for crosslinking both wherein water absorption with a solid substance as reference is 30 wt.% or less.
Patent JP-2003152060-A (JP)
Title: Substrate holder
Inventor: KUSUSE HARUHIKO
IPC: H01L21/68
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder which is capable of sucking the front surface of a substrate flatly without contaminating the rear face of the substrate. SOLUTION: The substrate holder comprises a silicon wafer 1, a chuck table 2, a vacuum chuck 3, a vacuum pump 4, vacuum paths 51 and 52, and valves 61, 62, 63, and 64. The vacuum paths 51 and 52 are formed in the chuck table 2. Spaces which are sealed by the bottom face of the silicon wafer 1, the top face of the vacuum chuck 3, and the inner surface of mound sections 31 and spaces which are sealed with the top face of the chuck table 2, the bottom face of the vacuum chuck 3, the inner surfaces of the mound sections 31, and the outer surfaces of mound sections 33 are formed. By depressurizing these sealed places by means of the vacuum pump 4, the silicon wafer 1 and the vacuum chuck 3 can be held.
Patent JP-2003148205-A (JP)
Title: Control device for internal combustion engine
Inventor: MATSUBARA TAKUJI
IPC: F02D45/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an erroneous learning of a learning value as a calculation element of a fuel injection amount, in a control device for controlling an internal combustion engine provided with an evaporative purge system. SOLUTION: A purge passage 14 for purging an evaporation fuel is made to communicate with an intake passage 16. A fuel concentration sensor 28 is arranged in the intake passage 16. An air-fuel feedback control of the fuel injection amount is carried out, based on an exhaust air-fuel ratio of the internal combustion engine, so as to obtain a desired air-fuel ratio. A correction amount to be constantly applied to the fuel injection amount during the execution of the air-fuel ratio feedback control is learned. Under a condition that the purge of the evaporation fuel is to be cut, when the fuel concentration sensor 28 detects a concentration exceeding a predetermined fuel concentration, the learning of the correction amount is inhibited.
Patent JP-2003152104-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YOSHIZAWA KAZUTAKA
IPC: H01L21/8242
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which hardly has insulation defects even if an integration rate is high. SOLUTION: A first insulation film made of an insulation material is formed on a main surface of a semiconductor substrate. A wiring including a first conductive layer made of Ti or compound containing Ti is formed on the first insulation film. The upper surface, bottom surface, and side surfaces of the laminated wiring are covered with a covering film made of silicon nitride.
Patent JP-2003154882-A (JP)
Title: Table device for vehicle seat
Inventor: SHOJI NAOTO
IPC: B60N3/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To further diversify the state of use and improve the convenience of a table device for a vehicle seat. SOLUTION: The table device comprises a movable part 5 having a first table body 11 and a second table body 12 and a support part 6. The first table body 11 can change the posture between the 'stored posture' to be stored in the upper half part 3a1 of the back side 3a of a backrest and the 'standing posture', and the second table body 12 can change the posture between the 'retracted posture' and the 'brought-out posture'. The support part 6, disposed in the lower half part 3a2 of the back side 3a of the backrest, supports the second table body 12 when the first table body 11 is in the 'stored posture' and the second table body 12 is in the 'brought-out posture' to form a nearly integral table surface together with the first table body 11.  Because of the structure, irrespective of the backrest 3 is set in the 'folded posture' or in the 'standing posture', the table device 4 can be used, the state of use can be diversified, and the convenience in using the table device can be improved.
Patent JP-2003157245-A (JP)
Title: Electronic form preparation device, computer program for the same, and electronic form processing system
Inventor: YONE YUTAKA
IPC: G06F17/21
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic personal history system by which a personal history of high usefulness can be prepared according to the various needs of a user preparing the personal history and a company seeking employees and the like. SOLUTION: A plurality of objects constituting an electronic personal history form are stored in an object library. The objects include a basic object corresponding to the input field of the electronic personal history form, an option object corresponding to various functions, and an entire object corresponding to the function of the entire electronic personal history form. Furthermore, how to combine the objects to constitute the electronic form is stored as component information in an object table. When the component information is designated by a user, etc., the plurality of objects are combined according to the component information are combined to prepare the electronic form.
Patent JP-2003155743-A (JP)
Title: Structure for attaching pile tip having longitudinal tooth and propeller-like tooth
Inventor: SHIMOIIZAKA TOSHIHIKO
IPC: E02D5/72
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure attached to a pile tip to help a pile to be forced into soil and provide the pile having it. SOLUTION: This structure is composed of a ring part having a hollow cylindrical shape, a plurality of longitudinal teeth which are composed of plates forming a tip having an acute angle and whose upper end part is fixed to the ring part, and fan-shaped teeth welded over two adjacent faces of the longitudinal tooth to give a propulsion force into the ground by rotation. The fan-shaped tooth gives support confronting vertical movement of the pile by being left in the ground together with the pile. The longitudinal tooth gives rotary shaft fixation action by the sharp tip and transmits a rotation force from the pile to increase ground excavation efficiency.
Patent JP-2003162411-A (JP)
Title: Data processor
Inventor: ISHIKURA HIROMICHI
IPC: G06F9/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve code efficiency and data processing efficiency, without deteriorating ease-of-use of a CPU with respect to the size of data amount for address space.  <P>SOLUTION: Since a data processor is configured, by adopting an instruction control part (CONT) capable of changing interpretation of the same instructions, in response to dynamic switching of an operation mode, dynamical switching of the operation mode selecting state giving priority to improvement of code efficiency with limited data region for the address space can be made and to speed up command fetch and eliminating an operating mode selecting state limitations of available data regions, as much as possible. Accordingly, advantage of reduced instruction and the like can be taken, without deteriorating the usability of the CPU.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002205376-A (JP)
Title: Method for reducing vibration in printer, and printer
Inventor: DOUILLARD GERALD ROGER
IPC: B41F13/08
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently reducing a vibration in a printer by improving a method for reducing the vibration in a printer 1 of the type operatively connected to at least one second distributing roller 52 in which a second plate cylinder is to be vibration moved in a lateral direction, by operatively connecting the first plate cylinder to at least one first distributing roller 42 in which the first cylinder is vibration moved in a lateral direction, by incorporating the first cylinder 12 and the second cylinder 22 capable of being independently adjustably registered with each other. SOLUTION: The method for reducing the vibration in the printer comprises the steps of specifying a side position of the first distributing roller 42 in relation to the second distributing roller 52, and rotating the first plate cylinder 12 in relation to the second plate cylinder 22 so as to change the side position of the roller 42 with respect to the second distributing roller 52.
Patent JP-2003165742-A (JP)
Title: Funnel for cathode ray tube
Inventor: FUJIWARA SHIGEO
IPC: C03C3/105
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a funnel for a cathode ray tube capable of preventing thermal stress between panels without lowering the yield and increasing the glass weight in a heat treatment process for manufacturing a cathode ray tube, which is hardly broken in the heat treatment process.  <P>SOLUTION: The funnel is composed of a glass having 5,000 or more of average seed count per 1,000 g, preferably containing 0.10 mass% or less of antimony converted as the oxide (Sb<SB>2</SB>O<SB>3</SB>) generated from glass raw materials, and 55% or more of glass mixture comprising one kind of panels, funnels, and necks for composing a glass bulb for a cathode ray tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164890-A (JP)
Title: Waste water treatment system and mixing equipment
Inventor: KIMURA MICHIYO
IPC: B01F5/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new waste water treatment system which is extremely high in treatment efficiency and is cost effective.  <P>SOLUTION: The waste water treatment system for treating waste water has fine air bubble generating means for generating microbubbles, microbial cell fixing means fixed with microbial cells and pressurizing means for pressurizing the microbubbles generated by the fine air bubble generating means to the waste water containing the microbial cells obtained from the microbial cell fixing means. The microbubbles, are made to remain in the waste water for a long time by the turbulence arising in reducing the pressure and the oversaturated dissolved oxygen state is maintained and biological oxidation is progressed during this time, by which aerobic bacteria are admitted into the waste water and therefore the microorganisms can be surely destroyed and the efficient volume reduction of excess sludge is made possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167288-A (JP)
Title: Camera, light-emitting device and method for electric discharge
Inventor: KUBOTA MASAKATSU
IPC: G03B17/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera, a light-emitting device and an electric discharge method by which an electric charge stored by a condensing means is automatically discharged at the time of detecting that a housing is opened.  <P>SOLUTION: A detecting means 20 to detect that the housing (the back cover 14 or the like) of equipment such as the camera 10 is opened and an electric discharging means 18 to discharge the electric charge stored by the condensing means 16 at the time of detecting that the housing (the back cover 14 or the like) of the equipment such as the camera 10 is opened by the detecting means 20 are provided, so that the electric charge of the condensing, means 16 is automatically discharged before the mechanical holding of the condensing means 16 is released. Thus, an operator safely performs the work of disassembly, repair or overhaul or the like without receiving an electric shock.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172716-A (JP)
Title: Quantitative analysis method for surface thickened carbon amount of titanium plate and quality management method for titanium product
Inventor: KITANI SHIGERU
IPC: G01N1/28
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantitative analysis method for surface thickened carbon causing discoloration of a titanium surface by light irradiation.  <P>SOLUTION: After measuring a surface area of a sample, a part of it is used to obtain carbon content by a combustion analysis method as it is, and the other thereof is used to obtain carbon content by the combustion analysis method after removing a surface layer step by step and measuring a surface area again. Carbon content TC (mg/m<SP>2</SP>) per unit surface area of the sample analyzed as it is and carbon content PC<SB>1</SB>to PC<SB>n</SB>(mg/m<SP>2</SP>) per unit surface area of the sample from which the surface layer is removed at n steps are calculated. A value at which the carbon content per unit surface area which is gradually reduced by removing the surface layer step by step becomes constant is used as the carbon contetn PC (mg/m<SP>2</SP>) of a base material to obtain carbon amount C (mg/m<SP>2</SP>) per unit surface area of carbon thickened on the surface layer by the following formula (1) in this quantitative analysis method for surface concentrated carbon amount of a titanium plate. C=TC-PC...(1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170281-A (JP)
Title: Finishing method of thin sheet welding
Inventor: OWAKI KATSURA
IPC: B23K9/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finishing method of thin sheet welding by which sound welding can be performed at a low cost without causing an unsound crater on an end and without requiring measures such as provision of a tab plate, etc.  <P>SOLUTION: The advancing direction of a welding head 10 is reversed at a welding finishing position, and heat input is restrained while tracing a welding bead to complete the welding work.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173294-A (JP)
Title: Disk device
Inventor: HIRATSUKA YUKIE
IPC: G06F3/06
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase the efficiency of using a cache to enhance its hit rate by controlling the way of prefetching so that data from the same area on a disk will not exist in the cache at the same time.  <P>SOLUTION: When prefetching is started or continued while the range of prefetching is limited, a cache data management table is used to check whether data in the range to be prefetched exists on the cache; if data within the range to be prefetched is determined to exist on the cache as effective data, and if it is determined that the data existing on the cache will not be overwritten even when untransferred data in the range to be prefetched is transferred to the cache, then the read gate of a disk formatter is controlled for opening or closing to prevent the transferred data in the range to be prefetched from being transferred to the cache.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173933-A (JP)
Title: Solid-state electrolytic capacitor and its manufacturing method
Inventor: INOUE KAZUFUMI
IPC: H01G9/032
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor which is increased in withstand voltage and prevented from increase of ESR and its manufacturing method.  <P>SOLUTION: This high-withstand voltage capacitor is manufactured through a following process, in which a dielectric film 2 is formed on a surface of a valve metal 1, (a) a conductive high-molecular layer 3 is formed thereon, brought into contact with an oxidizing agent or a reducing agent solution, and thermally treated or subjected to cathodic polarization in an electrolyte solution so as to decrease its electrical conductivity to 10<SP>-2</SP>to 10<SP>-10</SP>S/cm lower than that of a second solid-state electrolytic layer 3' or (b) a first solid-state electrolytic layer 3 is formed directly of non-doped conductive high-molecular compound that is previously controlled so as to be of electrical conductivity 10<SP>-2</SP>to 10<SP>-10</SP>S/cm, then a second solid-state electrolytic layer 3' of well-known conductive high-molecular film is formed, and a laminate composed of the first and second solid-state electrolytic layer, 3 and 3', is made to serve as a solid-state electrolytic cathode layer 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178752-A (JP)
Title: Dried state evaluation method for sheet-shaped electrode
Inventor: MOGI KAZUNARI
IPC: H01M4/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dried state evaluation method for a sheet-shaped electrode, formed by applying paste for electrode on a sheet-shaped electrode base material, which can evaluate the dried state of the paste within short period while saving heating energy and quantify the result.  <P>SOLUTION: For the sheet-shaped electrode 11 including the sheet-shaped electrode base material 12 and a paste for electrode 13 applied to at least one surface of the sheet-shaped electrode base material, conveyed into a drying device 30 to dry the paste for electrode, the dried state of the paste for electrode 13 is evaluated by burying a temperature measuring means 40 in the paste for electrode 13, and reading the curving point X of the temperature curve changing against the moving time or moving distance of the temperature measuring means 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170126-A (JP)
Title: Cleaning robot for removing dust
Inventor: HARADA SUSUMU
IPC: B08B5/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning robot for cleaning accumulated dust in a building in a short time prevent scattering the dust.  <P>SOLUTION: This cleaning robot has a robot arm 21 fit to a robot main body 20, an electric brush 24 fit to the tip of the arm 21 and a suction duct 26 which is supported by the arm 21 and has a dust collecting hood 28 opened at the tip of the arm 21. The body 20 is provided with a controller having a storage device 36 to which data on plans and elevations of the inside of the building, positions of installed equipments and pipeline drawings are inputted. A dust sensor 29 for detecting the amount of the dust 26 is mounted to the dust 26, and the arm 21 is moved according to the data on the duct amount detected with the sensor 29.  <P>COPYRIGHT: (C)2003,JPO