baber/WOPTO huggingface dataset:
Patent JP-2005041798-A (JP)
Title: Agent and method for preventing mastitis in livestock
Inventor: NAGASAWA TETSUO
IPC: A61P15/14
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellent agent and to provide a method both for preventing mastitis in livestock, which are inexpensive, highly safe and practical.  <P>SOLUTION: The agent contains, as its active ingredient, at least one selected from the group consisting of carboxylic acids such as citric acid, malic acid, fumaric acid, tartaric acid, lactic acid, gluconic acid, succinic acid, formic acid, acetic acid, propionic acid and butyric acid and their salts with sodium, potassium, calcium, magnesium, copper, zinc, ammonium, iron, cobalt or cerium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041804-A (JP)
Title: Perylene derivative and organic electroluminescent element using the same
Inventor: FUJISHITA YUICHI
IPC: C09K11/06
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new light emitting element which can be used in the light-emitting layer of an organic EL element to realize the long life emission of blue light in high efficiency, and to provide an organic EL element using the light emitting element.  <P>SOLUTION: This perylene derivative represented by formula (1) [R<SP>1</SP>to R<SP>8</SP>are each independently H, an alkyl or a cycloalkyl; X<SP>1</SP>to X<SP>4</SP>are each independently a group represented by formula (2), H, an alkyl, a cycloalkyl or phenyl, provided that at least one of X<SP>1</SP>to X<SP>4</SP>is the group represented by formula (2) (A<SP>1</SP>, A<SP>2</SP>, B<SP>1</SP>, B<SP>2</SP>and B<SP>3</SP>are each independently H, an alkyl, a cycloalkyl or phenyl which may be substituted with an alkyl, provided that at least one of A1 and A2 is an alkyl, a cycloalkyl or phenyl which may be substituted with an alkyl)], and the organic electroluminescent element containing the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050889-A (JP)
Title: Method and apparatus for etching laser marked disk-like member
Inventor: HIRAYAMA KAZUYA
IPC: H01L21/02
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for etching which can solve the problems such as sags/recesses, etc. generated around the dots of a laser marked wafer in an etching step of manufacturing the wafer.  <P>SOLUTION: The method for etching includes a step of etching the laser marked wafer 30 by rotating in an etching tank 12 in which an etchant is fully filled. The method further includes a step of etching the wafer 30 while rocking the wafer 30 to the liquid surface of the etchant so that a part or all of the wafer 30 moves out of the liquid surface of the etchant. Moreover, the apparatus for etching supports and rotates the wafer 30 in the etchant and etches the wafer 30 while rocking the wafer 30 to the liquid surface of the etchant so that the part or all of the wafer 30 moves out of the liquid surface of the etchant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126537-A (JP)
Title: Hologram observation tool and computer hologram for same
Inventor: YAMAUCHI TAKESHI
IPC: G03H1/16
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram observation tool which enables a specified pattern to be seen replacing a light source in a scene in a specified style and is easily manufactured and assembled, having such characteristics, and also to provide a computer hologram for the same.  <P>SOLUTION: The hologram observation tool configured to have the computer hologram, constituted as a transmission type Fourier transformation hologram, fitted in a frame is characterized in that an original image pattern reproduced from the computer hologram is recorded while at lest one of phase information and amplitude information at circumferential part positions of relatively predetermined fixed computer holograms 2 and 3 is omitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005061832-A (JP)
Title: Structure for inspecting liquid amount
Inventor: SASAKI KAZUMICHI
IPC: G01F23/22
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide liquid amount inspection structure capable of inspecting easily and surely whether an amount of lubricating oil remaining in a gear box is within a specified range.  <P>SOLUTION: This liquid amount inspection structure has an oil pan 2 positioned at the under side of a transmission, an overflow tube 10, and an overflow plug 20. The oil pan 2 has an opening 2c in its bottom plate 2a and reserves the lubricating oil in its inside. The overflow tube 10 is erected on the bottom plate 2a so as to face a hollow part 14 to the opening 2c. The overflow plug 20 is attached so as to penetrate through the opening 2c and to plug the hollow part 14. A communication hole 15 for communicating the hollow part 14 with the oil pan 2 inside is provided in the circumferential wall of the overflow tube 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021127-A (JP)
Title: Tea ridge straddle-type tea plantation-tending device
Inventor: SUZUKI YOSHIMASA
IPC: A01D46/04
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea ridge straddle-type tea plantation-tending device having a simple mechanism, enabling smooth automatic steering while realizing the use of common parts and the reduction of cost and enabling slow stop to avoid the danger in emergency or the stop at the work on a limit slope.  <P>SOLUTION: The tea plantation-tending device is provided with a running unit 2 having a running gear 21 under the unit and a tending unit such as a tea plucking unit 3 mounted on the running unit. The running device 21 is driven by oil motors (running motors 72L, 72R) receiving a hydraulic oil from an HST 71. A set of bypass circuits 73L, 73R is placed in hydraulic circuits 7L, 7R between the oil motors and the HST 71, and the quantity of the hydraulic oil passing through the bypass circuits is controlled by proportional solenoid valves 74L, 74R having controlled opening degree according to commanding signal to perform the automatic steering control and the parking brake control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046214-A (JP)
Title: Method of production of liquid crystal display
Inventor: EGUCHI SHINGO
IPC: G02F1/1341
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to realize uniform aligning by a conventional aligning process alone, in a smectic liquid crystal represented by ferromagnetic liquid crystal.  <P>SOLUTION: Spaces as dummy areas are formed outside panel areas where liquid crystal injection openings are formed. Then, after two substrates are overlaid one with the other, it is cut to obtain panels of a desired size. In this case, with the dummy areas left in addition to the panel areas, the other area is cut out. Subsequently, with each dummy area left in the corresponding liquid crystal injection opening, liquid crystal is injected. After the last injection of the liquid crystal, the dummy area is immediately cut off to separate and then monostabilization is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005032360-A (JP)
Title: Magnetic recording medium
Inventor: TACHIBANA JUNICHI
IPC: G11B5/65
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To clarify a proper positional relation between columns which are aggregates of ferromagnetic particles for achieving the high recording density of a magnetic recording medium.  <P>SOLUTION: In the magnetic recording medium having the magnetic layer of a column structure on a nonmagnetic support, the column structure is constituted of a plurality of columns in a structure in which 3 to 7 ferromagnetic metal particles having an average particle diameter 5 to 10 nm are linked, and nonmagnetic particles arranged to surround and separate the columns from each other. A value Y/X defined by a ratio between the center distance X of the columns adjacent in a film thickness direction and the center distance Y of the columns adjacent in a film in-surface direction is set to be 0.5 or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034359-A (JP)
Title: Game machine
Inventor: FUJISAWA HISAYA
IPC: A63F5/04
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that prevents game mediums from concentrating in one place on a tray at the time when the game mediums are put out.  <P>SOLUTION: The game machine is structured so as to allow a game to be played by the throwing in of a game medium such as a token and put out the quantity of game mediums responding the kind of a winning into the tray, when a winning occurs. The machine has a moving body 50 having a putting-out opening 50c to put out game mediums into the tray and a movement means 60 for moving the moving body 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035160-A (JP)
Title: Image formation device
Inventor: FURUTA MICHIO
IPC: B41J2/44
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can correct each color image position in a high precision.  <P>SOLUTION: A control circuit 60 generates an image start signal at the time of image formation. Simultaneously, the control circuit 60 detects a signal from a recording medium leading end detecting sensor 68, and then generates a vertical scan synchronizing signal based on the image start signal. At this time, the vertical scan synchronizing signal is generated at a timing where a relative position deviation between colors (color registration) becomes minimum, by using a main scan synchronizing signal for a high-speed resolution mode. In other words, until the control circuit 60 generates the vertical scan synchronizing signal, an LD driver 66 is controlled so that the main scan synchronizing signal for a high-speed high-resolution mode is outputted from an SOS sensor 50. Moreover, the LD driver 66 is controlled to obtain the main scan synchronizing signal of a resolution mode at the image formation time after the control circuit 60 generates the vertical scan synchronizing signal. Also a phase of the main scan synchronizing signal is controlled according to the resolution mode to control so that absolute positions of images of each color to a recording medium agree with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034779-A (JP)
Title: Electrode catalyst and its production method
Inventor: YAMAMOTO SHINJI
IPC: B01J23/652
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance electrode catalyst having excellent dispersability.  <P>SOLUTION: Composite metal particles of average particle size 1-10 nm are obtained by dissolving a catalytic component into a plurality of reverse micelle solutions and are deposited on conductive carbon particles. The composite metal particles of small average particle size can be deposited via the reverse micelle solutions and, in the electrode catalyst prepared by using the reverse micelle solutions, the composite metal particles can be deposited substantially at a regular interval on the surface and the electrode catalyst having an excellent performance can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045517-A (JP)
Title: Portable terminal
Inventor: IKENOUCHI NOBORU
IPC: H04M1/27
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To expand features of a portable terminal such as portable telephones, etc. without increasing the number of a plurality of operating keys on the terminal.  <P>SOLUTION: The portable terminal having an openable closing part comprises an open-close detector for detecting the open-close of the openable part and counts the number of opening-closing times of the openable part. On the portable terminal a plurality of operating keys are disposed and related to setting functions of the terminal one to one, and an additional feature separate from these setting features is related to a specified number N of opening-closing times of the openable part, thus expanding the features of the terminal. In accordance with the additional feature, specific features related to specific keys may be changed to execute more features. A separate additional feature is related to a specified number M of opening-closing times of the openable part to thereby expand the features.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040716-A (JP)
Title: Processing method for organic halogen compound and its apparatus
Inventor: KIN KISHUN
IPC: B01D53/62
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and completely decomposing an organic halogen compound regardless of components with a small size apparatus and one apparatus, and an apparatus.  <P>SOLUTION: In the decomposition method for the organic halogen compound and its apparatus, the organic halogen compound such as chlorofluorocarbon and perfluorocarbon (PFC) is mixed with flammable substances such as methanol and liquefied petroleum gas and the obtained mixture is subjected to a plasma treatment at a high temperature using a thermal plasma device 40 having a discharge electrode to decompose the organic halogen compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047844-A (JP)
Title: Decomposition product of organism-derived polymer material, food, cosmetic and medicine containing the same and method for producing them
Inventor: YAMAZAKI HIROSHI
IPC: A61K35/12
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a substance derived from an organism decomposed in an aqueous solution relatively close to an environment in an organism as a human food, cosmetic, medicine, a medium or a culture solution of an organism, its partial tissue or cell, especially a protective membrane material for promoting skin reproduction without depending upon an oxidation or reduction reaction using a chemical agent such as an enzyme, a catalyst, etc.  <P>SOLUTION: Decomposition of a biopolymer material by electrolysis produces a reusable substance. The oxidizing substance or reducing substance of a biopolymer material is obtained by electrochemically decomposing a polymer constituting an organism or its part or a cocoon or an egg. In order to obtain these products in high purity, in a high yield and in excellent energy efficiency, the selection and pretreatment of a raw material, an electrode material, the kind of a supporting electrolyte, the structure of an electrolytic bath, the material and structure of an electrode vessel, formulation of a product, etc., are limited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049011-A (JP)
Title: Heat exchanger
Inventor: NINAGAWA TOSHIHIDE
IPC: F24H9/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger configured so as to prevent a bushing 28 from being incorrectly assembled without considerable cost increase.  <P>SOLUTION: A claw 26 on opening ends of communication passages 24 and 25, in which the bushing 28 is not arranged, is bent toward the inside of a tube 2B. This is done in view of that claws 26 are provided for fixing the bushing 28. Claws 26 are provided on the opening ends of hot plates 4c and 4d. The claw at the side of which the bushing 28 is arranged is not bent, and the claw at the side of which the bushing 28 is bent. This configuration prevents the bushing 28 from being incorrectly assembled, since the bushing 28 is placed on the bent claw 26. This configuration also prevents gas phase pool and liquid phase pool, which are specific features, and deterioration of pressure resistance and performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051043-A (JP)
Title: Package for electronic component
Inventor: YASUDA YUJI
IPC: H01L23/12
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the problem that the rigidity of a package itself is lowered due to forming of a plurality of concave portions or grooves in the wall part or in the bottom of the main body of a container which constitutes the package.  <P>SOLUTION: On the external surface of the bottom of the container, the concave portions to mount electronic elements inside and electrode pads which are electrically connected to the electronic elements and are fixed to an external electronic circuit and have conductivity paths established between the external electronic circuit and themselves, and terminals for adjustment which are electrically connected to the electronic elements and inputs and outputs signals for adjusting or controlling the functionality of the electronic elements and signals from the electronic elements, are formed. The package for an electronic component comprises such a container and lids for covering openings of the concave portions, and is fabricated by airtightly sealing the lids and the container. In the package for the electronic component, convex portions are formed on a surface where the electrode pads are fixed to and have established conductivity paths therewith.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046882-A (JP)
Title: Solder alloy, solder ball, and solder joined body
Inventor: SHOJI TATSUYA
IPC: H05K3/34
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase the joining strength in a soldered electronic component, and to improve the operational reliability of electronic equipment in various using environments.  <P>SOLUTION: A trace amount of one or more selected from Fe, Ni and Co as elements for strengthening the joining boundary of solder are added, so that low reliability fracture in the solder joint by falling impact can be prevented. The solder alloy has a composition comprising, by mass, 0.1 to 5% Cu, 0.1 to 10% In, and one or more kinds of elements selected from Fe, Ni and Co by 0.002 to 0.05% in total, and the balance Sn with inevitable impurities. Alternatively, the solder alloy has a composition comprising 0.1 to 1% Ag, 0.1 to 5% Cu, 0.1 to 10% In, and one or more kinds of elements selected from Fe, Ni and Co by 0.002 to 0.05% in total, and the balance Sn with inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048904-A (JP)
Title: Method and device of reducing fluidity resistance
Inventor: OZAKI KOICHI
IPC: B63B1/38
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device of reducing fluidity resistance which can reduce the friction resistance of a fluid by forming irregularity on the surface of an object and can maintain the performance for a long period of time.  <P>SOLUTION: A porous layer 2 is provided on a surface of an object 1 like a pipe on which the fluid flows. The surface is divided into a plurality of sections so as to form a lattice frame part 3 in which air chambers are defined. Lattices of several ten to several hundred micrometers are arrayed in the lattice frame part 3. When air A is press-fed to the porous layer 2 from one side thereof, the air is supplied into the air chambers 6 from lower openings 5 of the air chambers 6 defined by the lattices. The fluidity resistance of the fluid flowing on the surface is reduced by the air within the air chambers 6. Even if the air is taken away by the fluid, air is further supplied from the openings 5 so that the effect of reducing the fluidity resistance can be maintained for a long period of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057102-A (JP)
Title: Semiconductor cooling unit
Inventor: EBIHARA JIRO
IPC: H01L23/29
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor cooling unit with excellent heat radiation efficiency and high shape accuracy.  <P>SOLUTION: The semiconductor cooling unit is composed by combining a semiconductor module 10 including a semiconductor element 11 for power and a cooling tube 20 in a flat shape provided with a hollow part 21 for making a coolant flow. The semiconductor cooling unit is provided with a base unit 2 for which the semiconductor module 10 arranged between a pair of the cooling tubes 20 facing each other and the pair of the cooling tubes 20 are integrally covered with molded resin 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062408-A (JP)
Title: Photosensitive resin composition and method for forming resin layer
Inventor: MAKABE HIROAKI
IPC: G03F7/039
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which makes pattern forming easy and which has characteristics of high heat resistance, high reliability such as moisture-resistant reliability, high transparency and a low dielectric constant.  <P>SOLUTION: The photosensitive resin composition contains: (A) a resin which is obtained by reacting at least one compound expressed by general formula (1) and a compound having two or more benzocyclobutene structures in one molecule at 100 to 200°C and has ≤400 g/mol carboxyl group equivalent and in which groups selected from 2-20C alkoxyalkyl groups, tetrahydropyranyl groups and tetrahydrofuranyl groups are substituted for 5 to 80% of active hydrogen in the entire carboxyl groups included in the resin; and (B) a compound which generates an acid by light. In formula (1), R<SB>1</SB>represents a hydrogen atom or -CO-R<SB>2</SB>or -SO<SB>2</SB>-R<SB>2</SB>, R<SB>2</SB>represents a 1-10C alkyl group or aryl group, m is an integer 0 to 2, and n is an integer 0 to 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059916-A (JP)
Title: Method for reducing hazardous chemical substance diffused from interior building material
Inventor: NONAKA YASUSHI
IPC: B65D81/26
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing a hazardous chemical substance contained in an interior building material by effectively adsorbing or removing a volatile organic compound such as aldehyde, toluene or xylene diffused from the building material during its storage or transportation.  <P>SOLUTION: An activated carbon sheet 3A as well as an aldehyde catcher agent carrying sheet 3B or an activated carbon sheet applied with an aldehyde catcher agent is packed together with an interior building material 2 in packing the building material 2 using a packing material 1. By warming the packed body A during its storage or transportation at a temperature of 30°C or more, the diffusion of a hazardous chemical substance from the material 2 is accelerated and the substance is adsorbed in the activated carbon and aldehyde catcher agent of the sheet and removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068727-A (JP)
Title: Roadbed material for road work
Inventor: SAITO SUNAO
IPC: C04B28/02
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roadbed material for paving a road, inexpensively manufacturable by constituting almost all of materials out of clinker ash and fly ash secondarily produced from a coal electric power station.  <P>SOLUTION: This roadbed material is composed of fly ash raw powder of 30 to 50 wt.%, and the clinker ash of 70 to 50 wt.%, and includes a mixture having the total of 100 wt.% or less by 90 wt.% or more. A binding material such as cement is further mixed into the mixture by 2 to 7 wt.%. A solidification body having a degree of saturation of 95 % or more after compaction, is desirably formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI