baber/WOPTO huggingface dataset:
Patent JP-2003075671-A (JP)
Title: Epitaxial ferroelectric thin film element and method for manufacturing the same
Inventor: NAMIKAWA TADAHIRO
IPC: C23C16/56
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To efficiency manufacture an epitaxial ferroelectric thin film element provided with excellent characteristics by solving such problems as film surface roughness in the case of using a vapor epitaxial growth method, restriction of film thickness formed each time in the case of using a sol-gel method, complexity of a process in forming a laminated structure film consisting of layers with different refractive indexes and so on. SOLUTION: On an oxide single crystal substrate with a perovskite structure, an amorphous film is formed by a vapor growth method at a temperature lower than the crystallization temperature, and subsequently a ferroelectric thin film with the perovskite structure is formed by crystallizing the amorphous film under heating at a temperature higher than the crystallization temperature. Also in the amorphous film forming step, an amorphous film composed of two or more layers with compositions different from each other is formed. A series of steps consisting of the amorphous film forming step and the crystallization step are repeated two or more times.
Patent JP-2003058406-A (JP)
Title: Facility information management system
Inventor: BO SATORU
IPC: G06Q50/00
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To decide access right with inter-facility connection information and facility state information by varying the decision logic of the access right according to facility information including state information on various facilities. SOLUTION: A facility information management system is equipped with a facility information setting and browsing means which sets or browses the facility information, a facility information storage means which stores the facility information, a state information storage means which stores the state information on respective facility equipment, an access right decision logic storage means which stores a plurality of access right decision logics having specific thresholds of the facility information for deciding the right to access respective pieces of facility information while making it correspond to individual identification information and the respective pieces of facility state information,  and a setting and browsing access right decision means which decides whether the access right is present by selecting an access right decision logic from the access right decision logic storage means and contrasting it with the threshold of facility information previously set to the selected access right decision logic.
Patent JP-2003334052-A (JP)
Title: Field crop peeler
Inventor: MIYATA HISANORI
IPC: A23N7/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field crop peeler which can accurately and surely perform works for peeling and cutting various field crops to even lengths without deforming the cut portions and peeled portions of the field crops.  <P>SOLUTION: A portion near to a cutting position set to the leaf portion Ac of a Welsh onion A and approximately facing the rotary blade 51a of a leaf-cutting unit 51 constituting a leaf cutter 50 is held with the holding members 26a, 26a of a holding unit 26 constituting a peeling device 25 and then continuously or intermittently transported approximately synchronously with the transport speed of a transport conveyer 2. Unnecessary skins Ae covering the stem portion Ab of the Welch onion A are peeled and separated with a peeling unit 28, and the leaf portion Ac of the Welch onion A held with or released from the holding unit 26 is cut with the rotary blade 51a of the leaf-cutting unit 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335128-A (JP)
Title: Air conditioner for vehicle
Inventor: TAKAHASHI TSUNESATO
IPC: B60H1/32
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform the cooling storage by recovering power in decelerating a vehicle.  <P>SOLUTION: A storage medium of a cooling storage unit is cooled and solidified by cold air passing through an evaporator for cooling the air to be sent into a cabin. The operation of a compressor is intermittently controlled to adjust a temperature of the evaporator to a target temperature (S210). When the cool storage of the storage medium is not completed, the target temperature of the evaporator is determined to an initial cooling storage target temperature lower than a solidifying temperature of the storage medium (S240, S250), when the cooling storage of the storage medium is completed, and the vehicle is not in a decelerating state, the target temperature of the evaporator in determined to the temperature higher than the initial cooling storage target temperature and lower than the solidifying temperature, and when the vehicle is in the decelerating state, the target temperature of the evaporator is determined to a temperature lower than the cooling storage retaining target temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334699-A (JP)
Title: Pressure molding machine for solid powder
Inventor: ATSUGI TAKESHI
IPC: A61Q1/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure molding machine for solid powder which is capable of efficiently avoiding the generation of air reservoir inside a solid powder by pressure molding a mixture while facilitating removal of the air mixed into the inside.  <P>SOLUTION: The pressure molding machine for solid powder for pressure molding the mixture 11 containing a powder and a binder to obtain the solid powder has a molding recessed portion 13 to which the mixture 11 is fed, and an upper pestle 14 provided on the upper part of the portion 13 to pressurize and compress the mixture 11 which is fed. A pressurizing portion 20 of the pestle 14 is made of a porous material 15, and the material 15 is formed by integrating two or more portions 15a, 15b having different porosities in a lateral direction Y perpendicular to an axial direction X of the pestle 14. Further, in the materials 15a, 15b, lower portions 15a', 15b' which gets into contact with the mixture 11 at the time of being pressurized and compressed have small porosities and upper portions 15a", 15b" have large porosities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343397-A (JP)
Title: Idling flow rate adjustment valve for engine
Inventor: NAGAOKA TAKAHIRO
IPC: F02M69/32
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize a higher accurate flow rate control by inhibiting a leakage quantity of a fluid leaked from a clearance between a valve body and a valve member.   <P>SOLUTION: The idling flow rate adjustment valve for the engine is provided with: a valve body 16 in which a first bypass passage 12 and a second bypass passage for bypassing a fluid circulating an intake passage of the engine are formed; a housing 18 connected to one end side of the valve body 16; a driving part 20 arranged in the housing 18 and driven by a current; a rotation shaft 31 rotated under a driving action of the driving part 20; and a valve member 22 which is arranged in the valve body 16, connected to the rotation shaft 31 for integral rotation, and subjected to a surface treatment by DLC coating 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343423-A (JP)
Title: Swash plate type fluid pump/motor
Inventor: YUSHIMO ATSUSHI
IPC: F04B53/14
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate type fluid pump/motor capable of preventing pulsation by a working fluid, and having a piston allowing its weight to be reduced and excellent in specific gravity balance.   <P>SOLUTION: This swash plate type fluid pump/motor is equipped with: a hollow cylinder-shaped piston body 6 installed so as to reciprocate in a cylinder 3; a spherical part 6b formed at one end of the piston body 6; and a swash plate part 14 slidingly rotating with respect to the spherical part 6b. The fluid pump/motor is characterized by that a hollow part 18 of the piston body 6 is filled with, for instance, a plurality of filler members having different specific gravities such as a filler member 6c made of a resin and a filler member 6d formed of copper, and the filler members 6c and 6d are arranged so as to set the specific gravity on the spherical part 6b side within the piston body 6 small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340094-A (JP)
Title: Cheat opening preventing mechanism for board case
Inventor: SAKURAI TOMOYUKI
IPC: A63F5/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent board case cheat opening.   <P>SOLUTION: A main control board 40 is accommodated within a case in which a main board cover 30 is stoppage mounted on a main board case 20. The cheat opening preventing mechanism of this case has a case engaging portion 50 connected to the main board case 20 by a case connecting portion 59, a cover engaging portion 60 connected to the main board cover 30 by a cover connecting portion 69, and a joining member 70 arranged within space for engagement formed with both engaging portions being opposing each other and overlapping each other. When the case engaging portion 50 and the cover engaging portion 60 are opposing each other and overlap each other, the joining member 70 is engaged with the case engaging portion 50 and the cover engaging portion 60 within the engagement space and a state that the main board cover 30 is mounted on the main board case 20 is held. Further, connecting portions 59 and 69 can be cut and the main board cover 30 can be removed from the main board case 20 by cutting this.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346903-A (JP)
Title: Battery
Inventor: TASAI HIROSHI
IPC: H01M10/0587
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery which can prevent warping or break of electrodes 1a, 1b of a power generation element 1 when inserting the electrodes 1a, 1b between electrode connection parts 2b of a current-collecting connection body 2 by setting the direction in which the electrodes 1a, 1b terminate at their outermost turns of winding to be reverse in the direction in which the electrodes 1a, 1b are inserted between the electrode connection parts 2b.   <P>SOLUTION: In the battery, linear parts of the long cylindrical electrodes 1a, 1b protruding from the end faces of the long cylindrical wound-power generation element 1 are inserted between a pair of electrode connection parts 2b provided to project from a main body 2a of the current-collecting connection body 2 connected to a terminal 4. The electrodes 1a, 1b overlapping at the linear parts are separately connected to either one of the electrode connection parts 2b. The outermost turns of winding of the electrodes 1a, 1b of the power generation element 1 pass through a curved part on a side of the main body 2a of the connection body 2 and terminate at a linear part before reaching the other curved part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344375-A (JP)
Title: Optical resolution agent, optical resolution column, optical resolution method and production process for optically active compound
Inventor: OTANI FUMIAKI
IPC: C07B57/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical resolution agent, an optical resolution column, an optical resolution method and a production process for optically active compound for making it possible to produce a high purity optically active compound economically and efficiently.   <P>SOLUTION: In the production process for optically active compound, the optical resolution column having the optical resolution agent including an asymmetric molecular film to which an asymmetric compound is bonded on the surface of a solid is employed in chromatographic processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007148-A (JP)
Title: Image transmitter
Inventor: UMADO MANABU
IPC: H04L1/22
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the crucial scene of an object to be monitored from being missed even when the wireless transmission of a monitor image or the like cannot be normally carried out due to deterioration in the radio wave propagating environment.  <P>SOLUTION: In a transmitter 1, a wireless transmission path interface 4 or a backup transmission path interface 5 is selected by a transmission interface selecting part 3 so that a transmission path for transmitting image data to be monitored inputted to an image input processing part 2 to a receiver 8 can be selected. Normally, the wireless transmission path interface 4 is selected, and the image data are transmitted through an exclusive wireless transmission path 6 to the receiver 8. When the wireless transmission is turned abnormal due to the deterioration of the radio wave propagating environment, the transmission interface selecting part 3 is manually or automatically controlled so that the backup transmission path interface 5 can be selected, and the image data are transmitted through a backup transmission path 7 to the receiver 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002522-A (JP)
Title: Reactivation method of sulfonated resin catalyst
Inventor: NAKAYAMA HIROSHI
IPC: B01J31/40
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective method of reactivation of a sulfonated resin catalyst for extension of the catalyst life.  <P>SOLUTION: In this reactivation method of the sulfonated resin catalyst, the sulfonated resin catalyst which is used for polymerization of silicone oil and activity of which is deteriorated is washed with a low molecular weight siloxane medium, then the siloxane is vaporized and removed at an ordinary or reduced pressure and, at the same time, moisture in the catalyst is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000864-A (JP)
Title: Slit die coater nozzle and method for producing color filter using nozzle
Inventor: KODAKA AKIRA
IPC: B05D1/26
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To make a coating in a uniform film thickness in a sheet coating device by a slit die coater nozzle having a manifold and a coating discharging slit and to provide the slit die coater nozzle in which the film thickness of an entire coating region including the thin film parts of both ends of a coating width has a small height difference.  <P>SOLUTION: In the slit die coater nozzle having at least the manifold and the coating discharging slit, a shim opening side used for forming the slit is curved to protrude outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012690-A (JP)
Title: Color projector
Inventor: HOSODA KOTARO
IPC: G03B21/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate possibility of degradation in performance by easily performing display of only the specific monochromatic light, smoothly carrying out adjustment work without making access to the interior of an optical system and making the device hermetically closable.  <P>SOLUTION: The color projector comprises an illumination system using a rotary prism which successively scanns a plurality of monochromatic lights with different wavelengthes, motors for driving rotary prisms, a single light valve, a projection lens and a casing for housing these and is adapted to adjust the respective colors and brightness of a plurality of the monochromatic lights and not to adjust the other monochromatic light in adjusting the color and brightness of the one monochromatic light. The motors are provided with a stopping means for stopping the rotary prisms to prescribed stop positions and the stop position of the rotary prism for the monochromatic light which is not adjusted is determined as the display end of the screen that the unadjusted monochromatic light does not overlap on the monochromatic light to be adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010724-A (JP)
Title: Epoxy resin, method for producing the same, epoxy resin composition and cured product of the composition
Inventor: KAJI MASASHI
IPC: C08G75/0268
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin and a composition containing the same, capable of giving a cured product having high flame retardancy and good adhesion to a different material and suitable for applications including electronic parts sealing and circuit board materials.  <P>SOLUTION: The epoxy resin is represented by the formula(1)( wherein, R<SB>1</SB>and R<SB>2</SB>are each H, a halogen atom or 1-7C hydrocarbon group; G is a glycidyl group; and n is an integer of 0-50 ). This epoxy resin is obtained by reaction between a bis(dihydroxyphenyl)disulfide and epichlorohydrin. The epoxy resin composition essentially contains this epoxy resin and a curing agent. The cured product is obtained by curing this epoxy resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010233-A (JP)
Title: Image reading device and image forming device
Inventor: NAKAMURA KAZUO
IPC: B65H31/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading device and an image forming device that can convey a large volume of documents separately and that can read an image on a document efficiently even if it is a heavy paper document.  <P>SOLUTION: The device includes a document placing tray 2 for placing documents P, a paper feeding roller 6 for withdrawing the placed documents P one by one, a curved conveying passage 8 for conveying the documents P, a CCD reading unit 10 and a CIS reading unit 15 for reading an image on the documents P. On the tray 2, there is provided an electric try 3 for supplying the placed documents P to the roller 6 by moving the documents P up and down within a range of the height and width of the passage 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008098-A (JP)
Title: Feed for suppressing elevation of blood cholesterol level for domestic livestock and companion animal
Inventor: KOMAKI HIROSHI
IPC: A23K1/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed for suppressing the elevation of blood cholesterol level for companion animals, containing various kinds of nutriments excluding dietary fibers, enough to secure healthy growth of the companion animals and also demonstrating suppressing effect on the absorption of cholesterol and the elevation of blood cholesterol level of the companion animals.  <P>SOLUTION: The feed is formulated with beet pulp as the main fiber source, thus used for preventing the companion animals from getting fat or treating fat companion animals besides decreasing effect on blood cholesterol level. As a result, the feed can demonstrate excellent effect on health management of the companion animals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015527-A (JP)
Title: Data processing right management system, information processor and method, and computer program
Inventor: KAWAGUCHI TAKAYOSHI
IPC: G06F21/33
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a data processing right management system which limitedly and strictly enables only a user who has the legal right to receive services to use the services.  <P>SOLUTION: An execution property certificate having as stored data a ciphered execution instruction and an address (Ad) indicating the storage area of a registered key for deciphering the ciphered execution key in an in-device memory is provided for a user device, which applies a registered key obtained from a memory of the user device according to the address stored in the execution property certificate to decipher the ciphered execution instruction stored in the execution property certificate, thereby performing data processing based upon the deciphered instruction. Only the user device capable of obtaining the registered key according to the specified address of the execution property certificate can execute the execution instruction of the execution property certificate and services for which the user having the service use right is severely limited can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010815-A (JP)
Title: Image formation method
Inventor: SOGA SANEMORI
IPC: C09D11/38
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To reliably attain the effect of the constituent water-soluble substance to enhance the water resistance of an image in an image formation method using an ink containing the water-soluble substance which initiates a polycondensation reaction as water vaporizes.  <P>SOLUTION: The image formation method is one comprising delivering an inkjet recording ink from nozzles and forming an image on a substrate 41, wherein the surface of the substrate 41 is acidic, and the inkjet recording ink contains a colorant, a humectant, water, and the water-soluble substance which initiates a polycondensation reaction as the water vaporizes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015667-A (JP)
Title: Inter ic card encryption communication method, inter ic card encryption communication in electronic ticket distribution system, and ic card
Inventor: SAKAMURA TAKESHI
IPC: G06Q20/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To switch cryptography algorithms without obtaining a communication protocol in a one-to-one encryption communication protocol between IC cards or between the IC card and a device having tamper resistance equivalent to that of the IC card.  <P>SOLUTION: An encryption-based virtualization apparatus 5 in the IC card 1 has an integrated interface (plaintext/encrypted message, key) of encryption/decryption, and the apparatus 5 converts a plaintext/encrypted message and key data stored in the IC card at communication start or authentication according to interfaces of the respective encryption algorithms on the basis of exchanged information (encryption algorithms, block length, key length), delivers them to the input of an encryption/decryption function, and obtains encrypting/decrypting data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008166-A (JP)
Title: Charcoal-containing packaged tea and method for producing the same
Inventor: ISHIHARA HISASHI
IPC: A23F3/06
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide charcoal-containing packaged tea improved in taste, of course and enabling obtaining full flavor of tea leaves in a package through making far infrared radiation irradiated from the charcoal act on the tea leaves in the package and maintaining flavor given to the tea leaves, and to provide a method for producing the packaged tea.  <P>SOLUTION: This method for producing the packaged tea comprises heating processed tea leaves 1 in a dry process or a firing process and holding the tea leaves 1 together with the charcoal 3 into the package 2. The charcoal 3 is formed in a solid shape and held into a charcoal package 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012401-A (JP)
Title: Spm cantilever and its manufacturing method
Inventor: KITAZAWA MASASHI
IPC: B81B3/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short-lever-type SPM cantilever that restrains the vignetting of laser beams due to a support section, and reduces variation in lever length for having a stable, high resonance frequency, and to provide a method for manufacturing the SPM cantilever.  <P>SOLUTION: The SPM cantilever comprises the support section 1 made of single crystal silicon; a lever section 2 that is fixed to the support section, is arranged while expanding from the support section, and is made of a silicon nitride film; and a probe section 3 that is provided near the free end of the lever section and is made of the silicon nitride film. The lever length of the lever section is set to 50 μm or less, the surface in the extension direction of the lever section of the support section in contact with a fixing end at the lever section is formed a on retreat inclined plane consisting of a (111) surface, and the SPM cantilever is constituted.  <P>COPYRIGHT: (C)2004,JPO