baber/WOPTO huggingface dataset:
Patent JP-2003162059-A (JP)
Title: Positive photosensitive composition
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a performance enhancing technique proper to microphotofabrication using far ultraviolet light, particularly ArF excimer laser light, to provide a positive photosensitive composition having small density dependence and a wide side lobe margin, and to further provide a positive photosensitive composition improved also with respect to edge roughness and development defects.  <P>SOLUTION: The positive photosensitive compositions comprise (A) a compound which generates an aromatic sulfonic acid substituted by at least one fluorine atom and/or a group having at least one fluorine atom upon irradiation with an active ray or radiation and (B) a resin which has a repeating unit having a specified norbornene structure and a (meth)acrylic repeating unit and is decomposed by the action of an acid to increase solubility in an alkali developing solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162838-A (JP)
Title: Optical head and objective lens
Inventor: FUJITA YUJI
IPC: G02B13/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple optical head that can form the first laser beam flux spot on the first recording surface and the second laser beam flux spot in another wavelength on the second recording surface of another depth on the base plate.  <P>SOLUTION: The input surface 31 of the objective lens 3 of an optical head is divided into a center refraction area 33 and a side refraction area 34 with a diffraction grating 35 covering the whole center area 33. When recording and reproducing on a CD-R41, the center refraction area 33 forms a beam spot B(41) of the laser beam flux L1 passing through it on the recording surface 41a of the CD-R41. When reproducing a DVD-42, the diffraction grating 35 and the side refraction area 34 form a beam spot B(42) of the second laser beam flux L2 on the recording surface 42a of the DVD-42. Thus, it is possible to obtain a simple objective lens suitable to use in a two wavelength optical head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162966-A (JP)
Title: Ion source
Inventor: SAITO FUSAO
IPC: H01J27/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion source which is capable of improving accelerating efficiency of ion beams by increasing evacuation efficiency between its electrodes.  <P>SOLUTION: In this ion source, an electrode 3 which is formed with a plural number of an ion extraction slit 3a being shaped in slit-like elongated, not formed with an ion extraction aperture 9a of a round shape, for instance circle, by arranging them in rows or columns equally spaced apart is mounted on an electrode-supporting flange 6 positioned at the final stage (located at a position farthest from a plasma source PS) among electrodes 7, 8, and 9 in an ion extraction portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003126573-A (JP)
Title: Cushion cover
Inventor: HARA YASUKO
IPC: B68G5/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently manufacture a cushion cover by minimizing stitches and reducing the labor for sewing, reduce fatigue even when the body is in contact with a cushion for a long period of time, and make skin troubles such as pains or bedsore hard to occur by reducing stitches on the face surface of the cushion cover, provide a soft skin contact feeling, and facilitate the insertion or the removal of a cushioning material. SOLUTION: One sheet of a fabric is folded, and an openable cushioning material-inserting port is provided at on section of the superposed outer periphery. Then, the remaining superposed outer peripheral section is sewn, and this cushion cover is formed into a bag-shape. In such a cushion cover, both ends of the folded back section are partially sewn to the internal side, and a bottom surface is formed. Then, certain sections at both ends of the distal end sections of the face surface and the rear surface are sewn to the internal sides, and an upper surface is formed. Thus, the cushion material-inserting port can be opened/closed from the upper surface to one section of a side surface for the cushion cover.
Patent JP-2003173284-A (JP)
Title: Network system capable of transmission control
Inventor: ITO SHINJI
IPC: G06F21/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system preventing the leakage of secret files caused by a careless transmitter, while at the same time coping with optional file formats.  <P>SOLUTION: A label indicating the level of secrecy (secret or non-secret) is attached to a file 107 in a client terminal 101. The client terminal 101 transmits the labeled file 107 to the outside. A transmission management program 119 on a gateway server 118 checks the label of the file 107 and, if it indicates a non-secret level, transmits the file 107 to an unaffiliated network 121. A label management program 109 manages the labeled file 107 in the client terminal 101.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170110-A (JP)
Title: Surface treatment method
Inventor: NOMURA KATSUTO
IPC: B05D3/06
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a pattern on the surface of a base material over a long period.  <P>SOLUTION: Prescribed colorings 3, 6 are carried out on the surface of the base material 1 after plating 2 by electrodeposition coating or spray coating. The pattern is formed in a range of the thickness of the colorings 3, 6 by laser work (laser marking) 4 and another coloring 5 is performed on the inside part of the pattern by electrodeposition coating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172669-A (JP)
Title: Torque control apparatus and method
Inventor: HIGASHIYAMA TAKESHI
IPC: G01M15/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque control apparatus and a method which do not generate barking torque to a specimen when the specimen is halted and generate accurate braking torque when the specimen is driven.  <P>SOLUTION: A halting torque command for halting a motor 30 and a torque limit command based on the rotating speed of the motor 30 are inputted to a torque limit part 62A according to the rotating speed of the motor 30. The torque limit part 62A is constituted in such a way that the halting torque command for halting the motor 30 is limited by the torque limit command from a controller 50A, and a limited torque command is outputted as a braking torque command.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179851-A (JP)
Title: Program signal recording method
Inventor: ICHII YUTAKA
IPC: G11B31/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional apparatus of reserving a recording capacity required for recording a program at video recording reservation that it has poor user-friendliness because the apparatus cannot reserve video recordings of many programs.  <P>SOLUTION: The program signal recording method of this invention compares a video recording date and time of a program to be reserved with a video recording start date and time of a program whose video recording is first executed among programs already reserved for video recording, and accepts video recording as a temporary video recording when the video recording end date and time of the reserved program is earlier. The program recorded by the temporary video recording is erased by overwriting when the capacity of recording areas is deficient for a program reserved for ordinary video recording. Since the reserved recording capacity is conditionally made available, the method of this invention can reserve video recordings of many more programs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184073-A (JP)
Title: Soil column and soil column formation method
Inventor: FUJITA TAKATOYO
IPC: E02D5/18
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil column capable of eliminating the treatment of a agitating mixture exhausted on the ground in the case of a soil column formation as industrial wastes so that a disposal cost as the conventional industrial wastes can be reduced and, at the same time, effectively using waste-paper.  <P>SOLUTION: The soil column is formed of a mixture of a cement with crushed paper, the crushed paper is favorably waste-paper, and it is further favorable that its printing ink is removed from the crushed paper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188326-A (JP)
Title: Electric apparatus with cooling unit
Inventor: TANBA AKIHIRO
IPC: H01L23/473
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-cooled electric apparatus structure which is capable of cooling down a semiconductor component having a large amount of heat release and high in reliability.  <P>SOLUTION: All the bottom area of a power circuit device provided with a metal material on its bottom and mounted with a power semiconductor chip is covered with a shallow water channel of depth 6 mm or less, deep water channels serving as water supply/drain channels which are connected to the shallow water channel to supply or drain cooling water are provided nearly under the power semiconductor chip, and a space between the deep water channels is set at 6 mm or less. By this structure, a rising flow of water is generated at the water supply channel, and an eddy flow of water is generated at the water drain channel, a cooling water boundary layer become thin on the bottom of the power circuit device, and heat released from the power semiconductor chip can be efficiently dissipated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002199513-A (JP)
Title: Torque controller for electric vehicle
Inventor: TANIHATA KOJI
IPC: B60L15/20
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent hunting in the region where opening level of an accelerator is low and to improve sense of acceleration in the region where opening level of the accelerator is intermediate. SOLUTION: A controller is loaded with a map of the opening level of the accelerator and a load factor of a motor, and calculates a torque command value based on the load factor of the motor obtained by referring to the map by the opening level of the accelerator. Variation of the load factor of the motor responding to the change in the opening level of the accelerator is set small in the region where the opening level of the accelerator is low, and is set large where the opening level of the accelerator is intermediate. Fine adjustment of the torque command value is enabled in the region where the opening level of the accelerator is low, and hunting is prevented. Variation of the torque command value is increased and the sense of acceleration is improved.
Patent JP-2003188728-A (JP)
Title: Digital/analog converter, current source, and differential amplifier
Inventor: KINUGASA YUKIHISA
IPC: H03M1/74
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital/analog converter in which a module size can be prevented from becoming large, a current source, and a differential amplifier appropriately usable for the digital/analog converter.  <P>SOLUTION: A current corresponding to the LSB of a digital code as an object to be converted is made to flow by a constant current source 17, voltages corresponding to the bits of the digital code except for the LSB are generated by resistors 12-15, and currents corresponding to the bits of the digital code except for LSB are made to flow by MOSFETs 4, 6, 8,..., 10 where the generated voltages are applied to gate terminals. Corresponding to the combination with the resistors 12-15, the voltage to be applied to the gate terminal of each of the MOSFETs can be made into voltage capable of operating the relevant MOSFET in a sub-threshold area and capable of making flow a current corresponding to the bit corresponding to the relevant MOSFET by a current source 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002201912-A (JP)
Title: Gas turbine blade and gas turbine
Inventor: TIEMANN PETER
IPC: F01D11/00
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To improve gas turbine blades 11, 13 provided with a blade 24 and a blade pedestal section 22 adjacent to and continuous with the blade to form a boundary of a high temperature gas passage 9 of a gas turbine 1 and incorporated in the high temperature gas passage and the gas turbine provided with the gas turbine blades so that, in particular, less cooling air amount is required. SOLUTION: The blade pedestal section 22 of the gas turbine blades has a metallic pedestal, and a ceramic cover 27 is put and fixed on the metallic pedestal by a mechanical mounting means 71 to protect the metallic pedestal from high temperature gas 17 in the high temperature gas passage.
Patent JP-2002317116-A (JP)
Title: Water-based resin composition and material to be recorded obtained by using the same
Inventor: INOUE MASAHITO
IPC: B41M5/00
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide without using a high-boiling solvent a water-based resin composition stable enough not to cause skinning with time and other problems and having an excellent film-forming property enough to give a uniform film thickness without a crack, a material to be recorded exhibiting excellent printing performances when applied to printing methods such as ink jet printing, heat transfer printing, laser printing, offset printing and the like, and a printed matter having highly precise letters and/or images and excellent in durability, water resistance and laminating properties. SOLUTION: The water-based resin composition comprises a water-soluble magnesium salt and a water-based polyurethane. The material to be recorded is obtained by forming on a base material a layer to be printed comprising the water-based resin composition.
Patent JP-2003192812-A (JP)
Title: Plasticizer-containing resin molded product
Inventor: FUKUZUMI TATSUSHI
IPC: C08L101/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasticizer-containing resin molded product sufficiently suppressed in bleeding out of the plasticizer.  <P>SOLUTION: This plasticizer-containing resin molded product is coated with a plasticizer migration-preventing water-based coating material containing a copolymer (X) having hydroxy groups and ≥9.4 calculated solubility parameter and sufficiently suppresses bleeding out of the plasticizer even after the lapse of long period of time. The plasticizer-containing resin molded product is used for various applications. Above all, it is preferably used as a carpet backing material, a sheet, a film and the like and very useful in industrial applications.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192798-A (JP)
Title: Transparent polyamide molding
Inventor: TAMURA TSUTOMU
IPC: C08J5/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively produce a transparent polyamide molding resistant to ultraviolet inhibitor bleeding and to yellowing.  <P>SOLUTION: The transparent polyamide molding is one prepared by compounding and kneading a transparent polyamide resin of a glass transition point of at least 110°C with an ultraviolet absorber, wherein the molding has a chromaticness index b* of at most 12 as measured with a color difference meter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197992-A (JP)
Title: Laminated type piezoelectric body and its manufacturing method
Inventor: HASHIMOTO JUNICHI
IPC: H01L41/22
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated type piezoelectric body and its manufacturing method by which current resistance can be enhanced, product yield be improved, and cost be reduced.  <P>SOLUTION: This laminated type piezoelectric body 1 is comprised of a rectangular parallelopiped ceramic laminated body 2 that is formed by alternately stack a ceramic layer 5 and internal electrodes 3 and 4 in a manner to form front and rear main planes and two pairs of facing sides, and side electrodes 7 and 8 are respectively formed on one pair of sides 2b and 2c while they are electrically connected with the internal electrodes 3 and 4, and then both side electrodes 7 and 8 run around any one main plane 2a and are respectively connected with external electrodes 9 and 10 formed on the main planes, where current is supplied to the internal electrodes 2 and 4 from the external electrodes 9 and 10. In the side electrodes 7 and 8, one main plane 2a connected with the external electrodes 9 and 10 is made thick and the other main plane is made thin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198997-A (JP)
Title: Image printer, control method for the image printer, and control program thereof
Inventor: MIMURA NORIKO
IPC: H04N5/76
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image printer which makes display by taking a mental analysis of a subject, a control method for the image printer, and its control program as to an image printer which prints out an image of a subject photographed by an imaging means on a printing medium.  <P>SOLUTION: An image acquisition processing part 104 obtains an image photographed by a camera 2 through an image input processing part 101 and stores it in an image data storage part 105. By using the image which is thus obtained, the mental analysis is taken as a color mental analysis using color information of the image and a behavior mental analysis using operation information inputted by a player through an operation part 3 until the image is printed on seal paper. Consequently, a mental analysis processing part 108 selects a mental analysis result corresponding to the color information of the obtained image and the operation information out of mental analysis results stored in a mental analysis result database 111 and outputs it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198848-A (JP)
Title: Filter for preventing production of contour like pattern
Inventor: HATA TAKASHI
IPC: H04N5/21
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for preventing production of contour like pattern capable of avoiding a contour like pattern from being produced when an image sampled by a certain number of bits is sampled by the number of bits more than the certain number of bits and image processing or display is applied to the sampled image.  <P>SOLUTION: The filter for preventing production of a contour like pattern applied to digitized image data includes: a first means that discriminates whether or not a change in a pixel value is stepwise in a target pixel array including a target pixel and a plurality of pixels around the target pixel and arranged in a direction; and a second means that applies averaging processing to the target pixel in the target pixel array while centering onto the target pixel when the first means discriminates that the change in the pixel value in the target pixel array is stepwise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196114-A (JP)
Title: Management and confirmation method for internal data
Inventor: HIDESHIMA HIROTO
IPC: G06F11/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing a program or confirming the propriety thereof when writing the program from a personal computer through an interface by use of an on-line rewritable device as storage medium.  <P>SOLUTION: In this method, an area for storing a management mark displayed on a display device to confirm the property of the rewritable device and an area for confirming the propriety by use of a control program in writing are provided. When a write-in signal from the personal computer is received, it is compared with the value calculated by the control program, the program or data is stored in the write-in area of the rewritable device when the propriety is confirmed, and the management mark of the program or data is written in the management mark storage area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190974-A (JP)
Title: Method for treating wastewater
Inventor: NAKAHARA AKIHIKO
IPC: C02F1/76
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating wastewater which efficiently reduces COD contained in the wastewater obtained by washing the incineration ash of general wastes or industrial wastes with a simple means.  <P>SOLUTION: The wastewater obtained from the washing of incineration ash through washing with water is treated by adjusting pH to 6 or less and setting the effective chlorine molar concentration of 1-10 times of the CODM<SB>n</SB>concentration of the wastewater. When the incineration ash is fly ash, it is preferably treated at 300-450°C under nonoxygen atmosphere before washing by water. An insoluble substance deposited in a process in which the wastewater is adjusted to pH of 6 or less is preferably separated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003202824-A (JP)
Title: Display device
Inventor: IIMURA TETSURO
IPC: G09F13/14
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To stereoscopically view a pattern on a display device which displays a commercial sign, etc.  <P>SOLUTION: The display device has a transparent layer 21, a half-mirror part (1st vapor-deposited part) 23 arranged on the front side of the transparent layer, and a 2nd vapor-deposited part 22 which is arranged on the back side of the transparent layer. At the 2nd vapor-deposited part, an etching pattern layer 22c having a specified pattern is formed and an illuminaire 30 irradiates the etching pattern layer with light from the back side of the 2nd vapor- deposited part. When the irradiation light transmitted through the etching pattern layer passes through the transparent layer and reaches the half-mirror part, a portion of the light is transmitted through the half-mirror part and exit from the front. The portion is reflected by the half-mirror part to pass through the transparent layer again and reach the 2nd vapor-deposited part and is reflected by the 2nd vapor-deposited part to travel forward. This is repeated and then the pattern is viewed while multiplied along the depth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002284902-A (JP)
Title: Compound material and method for producing the same
Inventor: IKUTA TATSU
IPC: B29K105/24
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a compound material by directly and tightly bonding a molded article of a thermoplastic resin and a molded article of a vulcanized silicone rubber without applying an easy adhesion treatment. SOLUTION: This compound material in which a resin member is bonding with a rubber member, is obtained by contacting the molded resin member composed of a thermoplastic resin with one of a molded rubber member of a rubber composition including a radical generating agent (organic peroxide or the like) active at the contacting face to the molded resin member and at least an unvulcanized silicone rubber and preformed body of the composition, and then forming and vulcanizing or curing. The thermoplastic resin includes a polyamide resin, a polyester resin, a PPE resin or the like. The unvulcanized rubber composition optionally includes a polyfunctional compound having a plurality of polymerizable groups.
Patent JP-2003168049-A (JP)
Title: Method for distributing opto-in-mail
Inventor: KUWABARA YOSHIHIRO
IPC: G06Q30/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To establish a member's data collecting method in opto-in-mail distribution.  <P>SOLUTION: A customer management system is introduced to a store or the like and a member database for opto-in-mail distribution is prepared by collectively storing customer data in the same server. Thus the member database collected in a certain area can be formed, and even when medium and small companies activating in the area as a commercial region are advertisers, a highly useful member database can be quickly collected. Since respective stores manage respective customer databases, the quality of the member database allowed to be used for the opto-in-mail distribution can be maintained at a high level. Since an advertisement distribution charge from an advertiser is distributed also to a store providing the member database used for the advertisement, the store is inspired to collect customer data.  <P>COPYRIGHT: (C)2003,JPO