baber/WOPTO huggingface dataset:
Patent JP-2005081261-A (JP)
Title: Method for solidifying mud soil having high water content
Inventor: AGAMINE TATSUO
IPC: C02F11/00
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional mud soil solidification method requires a long time until the mud soil is solidified and also makes a ph value in the mud soil turn alkaline to cause soil contamination by the use of cement and lime solidification agent.  <P>SOLUTION: A method for solidifying the mud soil having a high water content is to add a flocculation and solidification reaction agent such as sodium alginate, zeolite, fly ash or the like, and mix and agitate to carry out the flocculation and solidification of the mud soil having the high water content. Thus, a large amount of the mud soil generated at the time of civil work, and activated sludge soil produced in a plant, waste water treatment facilities or the like can be solidified for a short period of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083700-A (JP)
Title: Heat exchange tube
Inventor: KATO SOICHI
IPC: F28F1/40
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a further rationally constituted heat exchange tube.  <P>SOLUTION: This flat heat exchange tube is provided with a flow passage 210 by molding a belt-like raw material. An engaging part 240 formed by mutually engaging and brazing both end parts in the width direction of the raw material, is arranged in one end part in the width direction of the tube. The one end part in the width direction of the raw material is formed into a first end part 241 for rolling up the other end part. The other end part of the raw material is formed into a second end part 242 rolled in the first end part. Mutually coincident curved surface parts 241a and 242a are respectively arranged in the first end part and the second end part. The second end part is provided with a plane part 242b opposed to an end surface 241b of the raw material on the first end part side. The end of the curved surface part of the first end part continues with an end surface of the raw material. The end of the curved surface part of the second end part continues with the plane part of the second end part. The end surface of the raw material and the plane part of the second end part, are constituted so as to vertically cross with the axis L in the width direction of the tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094235-A (JP)
Title: Acoustic system
Inventor: KATO HIROAKI
IPC: A63B69/36
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an acoustic system which performs an explanation, etc. of contents of a game only to a gallery without causing a disturbance to a player.  <P>SOLUTION: The acoustic system includes a radiator which generates a sound wave of an audible zone only in a limited place without disturbing the player in the game on a golf course to explain the contents of the game only to the gallery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091881-A (JP)
Title: Electrostatic charge image developing toner, method for forming image, and toner cartridge
Inventor: AOKI MITSUO
IPC: G03G9/08
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which can be fixed at a low temperature even when a fixing device with less fixing energy for image formation is used, which has excellent fixing property and heat-resistant storage property and preferable magnetic characteristics, and to provide a method for forming an image and a toner cartridge using the toner.  <P>SOLUTION: The toner contains: a polycondensation polyester resin as a binder resin prepared in the presence of at least one kind of titanium-containing catalyst selected from a group consisting of halogenated titanium, titan diketone enolate, titanium carboxylate, carboxylic acid titanyl and titanyl carboxylate; and a black iron oxide compound as a colorant comprising a titanium component and an iron component, with 10 to 45 wt.% proportion of the titanium component is terms of Ti atoms to Fe atoms measured by a wavelength dispersion type X-ray fluorescent analyzer. The toner cartridge is charged with the above toner. An image is formed by an apparatus mounting a fixing device which is capable of low energy fixing by using the above toner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094716-A (JP)
Title: Communication system
Inventor: YOSHITAKE SATORU
IPC: H04B3/46
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a communication system which can separate a cause whether the cause is in communication between an intra-office device and a user's device or not, and at the same time, clarify the cause when a link between the intra-office device and the user's device is cut.  <P>SOLUTION: In a communication system which performs communication between the intra-office device and the user's device through a communication network, a measuring system which measures a communication state and a data storage means which stores the measuring result of the measuring system with a time stamp is installed in either the intra-office device or the user's device, and the cause of a network trouble is specified based on storage data stored in the data storage means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099245-A (JP)
Title: Optical film and manufacturing method therefor
Inventor: TANAKA TAKESHI
IPC: G02B1/11
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which is free from black bands or deformation though being large-sized and thin, and a manufacturing method therefor.  <P>SOLUTION: In the optical film manufacturing method, at least one surface of a transparent long-sized base film having a first knurling part at a film end is coated with an optical functional layer including a hard coat layer. A second knurling part is formed on at least one surface after coating with the optical functional layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096820-A (JP)
Title: Storage container, kneading and carrying container, and combination thereof
Inventor: OSAKA TOSHIHARU
IPC: B65D8/06
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage container which can be reduced in volume by cutting the upper part, a kneading and carrying container in which the storage container can be inserted, and a combination of these containers.  <P>SOLUTION: The storage container A includes a peripheral wall 15 made of a thin material, a bottom wall 16a having a fitting protrusion 16c formed on the lower surface, an upper flange 17, and a lower flange 18 having a guide piece 18b protrusively formed on a flange body 18a. The kneading and carrying container B includes a bottom wall 21 having a fitting recess 21b formed on the upper surface, and a cylindrical peripheral wall 23 having the inner diameter of a lower half 23a smaller than that of an upper half 23b and a longitudinal guide groove 23c formed on one side of the inner peripheral surface of the upper half 23b, wherein the peripheral wall 23 is formed to surround a hollow lower part 22a with a diameter larger than that of the peripheral wall 15 and smaller than the outer diameter of the flange body 18a of the lower flange 18 and a hollow upper part 22b having a diameter larger than the outer diameter of the flange body 18a of the lower flange 18 and smaller than the outer diameter of the upper flange 17. The combination of these containers is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095814-A (JP)
Title: Apparatus and method for dehydrating highly hydrated earth and sand
Inventor: KASHIMA YUTAKA
IPC: B01D35/06
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for dehydrating highly hydrated earth and sand which efficiently dehydrate the highly hydrated earth and sand responding to changing geological materials without reducing an electroosmotic effect.  <P>SOLUTION: The apparatus for dehydrating the highly hydrated earth and sand is provided with a soil tank 1 for storing the highly hydrated earth and sand, a water-permeable cathode 3 installed along the inner surface of the soil tank, anodes 6 consisting of a plurality of electrode groups arranged at equal intervals along the soil tank, and to the inner surfaces of the cathode and/or an electrode group 20 of water-permeable bipolar electrodes, a direct current power source 10 applying direct current between the electrodes by connecting the cathode with the anode electrode groups, and a water discharging device 15 collecting, and discharging to the outside of the soil tank, water permeated into the cathode from the highly hydrated earth and sand through the electroosmosis by applying voltage by connecting to the water permeable cathode 3 and/or the inside of the electrode group 20. By using this apparatus, the method is such a one that at least successively lowering voltage is successively applied between the electrodes from the electrode group arranged at the center within the anode electrode groups 6 and the electrode group 20, through a pair of electrode groups adjacent to both sides of them/it to the outermost electrode group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004153250-A (JP)
Title: Memory cell and its forming method
Inventor: SEITZ MIHEL
IPC: H01L21/8242
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory cell in which leakage between a buried strap and a buried plate is reduced by decreasing or eliminating parasitic transistors between the buried strap and the buried plate in a trench capacitor storage cell, and to provide a method for forming it.  <P>SOLUTION: A memory cell comprises a trench capacitor containing a trench silicon layer having an upper part and a lower part and the buried plate arranged at the lower part of the trench silicon layer while adjoining it; a FET array comprising a gate part, a drain part, a source part and the buried strap which is combined with one of the source part and the drain part and further combined with the upper part of the trench silicon layer; and a collar, arranged between the buried strap and the buried plate at the periphery of the upper part of the trench silicon layer, which has a reentrant bending part operable so as to decrease an electric field between the buried strap and the buried plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005109200-A (JP)
Title: Magnetroresistive effect element, magnetic memory cell and magnetic random access memory device
Inventor: SATO MASASHIGE
IPC: H01L43/08
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problem of the increase in a switching magnetic field, involved in miniaturization of an element regarding a magnetroresistance effect element, and to provide a magnetic memory cell and a magnetic random access memory device.  <P>SOLUTION: The element has a structure of a magnetic substance/a nonmagnetic substance/a magnetic substance/a nonmagnetic substance and a magnetic substance, where a first magnetic substance 1, a first nonmagnetic substance 2, a second magnetic substance 3, a second nonmagnetic substance 4 and a third magnetic substance 5 are successively laminated. Pieces of wiring 6 to 8 are connected to the first magnetic substance 1, the second magnetic substance 3 and the third magnetic substance 5, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104027-A (JP)
Title: Manufacturing method of ink-jet recording material
Inventor: SHINO SHIGEKI
IPC: B41J2/01
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an ink-jet recording medium which enables second uniform coating without being affected by vapor contained in a lower layer, in regard to the manufacturing method of the ink-jet recording medium wherein the second coating is made on a porous layer.  <P>SOLUTION: In the manufacturing method of the ink-jet recording medium wherein at least one porous layer constituted of a pigment and a binder is formed by first coating and then the second coating is made thereon, the second coating is conducted after the formation of the porous layer by the first coating, by using a coating device having slits for uniform flowing out in the direction of the width of the coating. A coating liquid used for the second coating is measured to the quantity not exceeding 90% of the void volume of the porous layer, and a substantially total quantity thereof is absorbed in the porous layer within 1 second after the liquid comes into contact with the porous layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005113435-A (JP)
Title: Rainwater infiltrating device
Inventor: JODAI SHUJI
IPC: E03F1/00
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater infiltrating device capable of increasing water permeability in the ground, reducing an installation space in the horizontal direction in the ground, installable even in a narrow place, freely deformable in the ground, capable of flexibly coping with a condition of an installation place, and capable of particularly preventing ground subsidence by generation of a city type flood and depletion of underground water.  <P>SOLUTION: This rainwater infiltrating device is arranged in a shaft reaching a water permeable layer 9 drilled in the ground, and is made of a water permeable sheet, and is composed of a longitudinally long bag body 2 of filling a glass cullet 3 being a crushed stone-like material inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112616-A (JP)
Title: Automatic operation system man conveyor
Inventor: YUGE KAZUYA
IPC: B66B27/00
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic operation system man conveyor capable of accurately detecting only a person/persons utilizing the man conveyor by a sensor to perform automatic operation.  <P>SOLUTION: A primary passenger detection sensor (A) 21 is provided by directing a sensor output face toward the direction of advance of passenger in an outer deck 14 in the vicinity of an entrance of a pair of hand railings 13, and a primary passenger detection sensor (B) 22 is provided by directing a sensor output face toward an inner side for the direction of advance of passenger by a predetermined angle in an inner deck 15 in the vicinity of the entrance of the pair of hand railings 13 to constitute a detection scope 26 in which width direction is substantially equal to interval width W of the pair of hand railings 13 and the longitudinal direction is within predetermined distance L from the entrance. By detecting the presence or absence of passenger within this detection scope 26, only the person (s) utilizing the man conveyor is accurately detected by the sensors to perform automatic operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121778-A (JP)
Title: Mask for inspection of defect detection sensitivity and method for inspecting defect detection sensitivity
Inventor: TANAKA KEIJI
IPC: G03F1/68
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately evaluate the defect detection sensitivity of an inspection apparatus for a defect in a mask pattern by suppressing influences of the shift of a pattern defect created in a basic pattern from a design value.  <P>SOLUTION: The detection sensitivity for a mask defect is inspected by using a mask for inspection of defect detection sensitivity having a basic pattern region where a pattern is formed based on the design data of a basic pattern and a defect pattern region where a pattern is formed based on the design data of a defect pattern prepared by adding a specified defect to the basic pattern. In this process, a defect is detected by comparing a basic inspection image obtained from the basic pattern formed in the basic pattern region of the mask for inspection of pattern defect detection sensitivity with a defect reference image produced by image processing based on the design data of the defect pattern. The defect detection sensitivity of the inspection apparatus for a pattern defect is inspected by the above detection result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089716-A (JP)
Title: Aqueous coating composition and method for producing the same
Inventor: MIKAMI JOSHI
IPC: C09D133/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous coating composition used for coating the inside surface of a can, capable of forming a coated film excellent in processability and close adhesion without passing through a solvent removal process, totally without using a constituting component derived from BPA, without substantially using a surfactant which deteriorates the boiling resistance of its cured coated film after its baking, and excellent in productivity and economic property, and a coated can obtained by coating the inside surface of the can by using the same.  <P>SOLUTION: This aqueous coating composition is characterized by using a specific acrylic copolymer having COOH groups and obtained by copolymerizing in the absence of an organic solvent, as a kind of polymeric emulsifying agent, and containing a polymer emulsion obtained by radically polymerizing an ethylenically unsaturated monomer by various ways in the presence of water, and a phenol resin (6).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121339-A (JP)
Title: Opening and closing type ventilation device
Inventor: FUJIMOTO KENJI
IPC: F24F7/00
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing type ventilation device automatically openable and closable according to the ambient temperature or humidity.  <P>SOLUTION: This opening and closing type ventilation device comprises a ventilation device body 6 having a plurality of body slits 8 opened substantially in parallel to each other at intervals equal to the width of the body slits 8, and a sliding plate 7 having a plurality of sliding slits 9 opened at intervals substantially equal to those of the slits of the device body 6, and fixed to be slidable along the device body 9. The ventilation device further comprises a temperature and humidity reactive member 12 fixed between the device body 6 and the sliding plate 7 and formed of a bimetallic strip or the like deformed in reaction to both the temperature and the humidity. The temperature reactive member 12 is deformed in reaction to the temperature or humidity, whereby the sliding plate 7 fixed to the reactive member 12 is slid along the device body 6. Therefore, the opening area constituted by the overlapping of the body slits 8 and the sliding slits 9 can be continuously changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128741-A (JP)
Title: Mobile type external storage device
Inventor: NAKAMORI MAKI
IPC: G06F21/34
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable only a user to perform desired information processing by using various computers.  <P>SOLUTION: A detection part 101 detects biological information such as a fingerprint, a collation processing part 104 compares the detected biological information with authentication information recorded in an authentication information storage part 103 to perform authentication, and basic software and data recorded in a storage part 106 are enabled to be sent out, thereby placing a computer 200 to which a mobile external storage device 100 is connected in operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129710-A (JP)
Title: Heatsink, manufacturing method thereof and semiconductor device
Inventor: SHIOMI HIROSHI
IPC: H01S5/024
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensively a heatsink having electric insulation and a high thermal conductivity.  <P>SOLUTION: The heatsink is one mounted to dissipate the heat of an electronic component and provided with a substrate consisting of a single crystal SiC, while a potential barrier due to the connection of thin films formed on the substrate with each other is constituted between the surface layer of the substrate and a part except the surface layer of the same, or between the thin film formed on the substrate and the substrate or between the thin films formed on the substrate with each other. In such a heatsink, a mode wherein the thin film formed on the substrate and/or the substrate are provided with an electrode, or another mode wherein the same are provided with two pieces or more of the potential barriers due to connection, is preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129787-A (JP)
Title: Box for housing electric equipment
Inventor: ONODA YUKO
IPC: H05K5/02
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve a workability of an electric equipment to be housed, such as an installation, a disinstallation, a wiring work, a maintenance, or the like.  <P>SOLUTION: A housing box comprises an upper surface member 2 fixed to a ceiling surface 1, and a cover member 3 with a front opening/closing door 31 installed to the upper member from below. A pair of guide rails 21 are arranged on an inside surface of the member 2 and a mount unit 5 for fixing the electric equipment unit 4 is slidably installed to the rails 21. The box is structured so as to install or disinstall the mount unit 5 itself with the member 3 disinstalled as required and with the mount unit 5 sliding a pair of installed guide rails 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087197-A (JP)
Title: Lure
Inventor: CHOI ERIC YUNHA
IPC: A01K85/00
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lure having a texture free from giving a sense of incongruity to a fish when the fish bites the lure, and capable of generating waves by agitating water in swimming.  <P>SOLUTION: The body 11 of the lure is made of a soft resin and set to have a hollow part 12 inside of the body 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126399-A (JP)
Title: Pyran derivative
Inventor: YAMAGATA SACHIKO
IPC: G09F9/30
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminescent compound capable of readily carrying out vacuum deposition and exhibiting luminescence of long wavelength and to provide a luminescent element scarcely having lowering of luminescent characteristics caused by carbonization of the luminescent compound which occurs when deposited and a luminescent device produced by the luminescent element.  <P>SOLUTION: The pyran derivative is represented by general formula (1) (wherein R<SP>1</SP>is a hydrogen atom or an alkoxy group).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136496-A (JP)
Title: Mobile terminal
Inventor: UJII JIYUNICHI
IPC: H04M1/03
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal, wherein electric connection between cases is secured, without causing any hindrance to downsizing of the mobile terminal so as to handle data with high reliability and the electric connection part is not visible, even in an extended state of the mobile terminal.  <P>SOLUTION: The mobile terminal is structured, such that the first and second cases are connected in a slidable way to each other and relative sliding leads to the extended state or a contracted state. The first case is provided with a printed circuit board having a conductor pattern 31. The second case is provided with a terminal 36 that is in conductive contact with the conductor pattern 31 in a slidable way. A protective film 33 with elasticity is provided to the surface of the conductor pattern 31. A slit 34 along the slide direction between the first and second cases is formed on the protective film 33. The slit 34 is pushed open and the terminal 36 is inserted and brought into slide contact with the conductor pattern 31. Inclined parts 36a, 36b inclined in the slide direction, relative to the conductor pattern 31 in an oblique backward direction, are formed on the terminal 36.  <P>COPYRIGHT: (C)2005,JPO&NCIPI