baber/WOPTO huggingface dataset:
Patent JP-2005002487-A (JP)
Title: Method for producing nonwoven fabric for electric insulation, method for producing prepreg, laminate and printed circuit board
Inventor: GOTO HIROICHI
IPC: D04H1/549
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a printed circuit board having an aramid fiber-containing nonwoven fabric for electric insulation as the substrate of a thermosetting resin insulated layer, by which the adhesiveness of the aramid fibers to the thermosetting resin can be improved.  <P>SOLUTION: This method for producing the nonwoven fabric for the electric insulation is characterized by immersing a nonwoven fabric which contains para type aramid fibers as main fibers and binds the fibers to each other with a thermally fusible fibers, in an organic solvent to dissolve a part of the thermally fusible fibers. The method for producing the prepreg is characterized by holding an epoxy resin on the nonwoven fabric for the electric insulation and curing the resin up to a semi-cured state. The method for producing the laminate is characterized by heating and press-forming the layer of the prepreg as the whole or partial layers of a prepreg. The method for producing the printed circuit board is characterized by heating and press-forming the layers of the prepreg to form the insulated layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001914-A (JP)
Title: Raw material powder for producing lead zirconate titanate powder and production method of lead zirconate titanate powder using the same
Inventor: OKAMOTO KENJI
IPC: B82Y10/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a lead zirconate titanate powder excellent in low-temperature sinterability, which utilizes solid-phase reaction and does not require the use of a special raw material, production of a complex precursor or a high-level grinding treatment.  <P>SOLUTION: The lead zirconate titanate powder excellent in low-temperature sinterability essentially comprises a composition of the formula: Pb(Zr<SB>x</SB>-Ti<SB>1-x</SB>)O<SB>3</SB>(wherein X is 0.1-0.9). The powder is produced by using fine zirconium hydroxide and zirconium oxide with specific surface area diameters of ≤20 nm and fine titanium oxide with a specific surface area diameter of ≤70 nm as starting materials, mixing them so that the combination of their physical properties provides a value A calculated from the formula: A=((diameter (nm) of zirconium hydroxide and/or zirconium oxide)/(diameter (nm) of titanium oxide))×100 within the range of 6-55 and calcining the mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002184-A (JP)
Title: Method for producing polyolefin composition
Inventor: KIMOTO KAZUSHI
IPC: C08J3/20
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyolefin composition, with which a plurality of liquid additives are simply and accurately added by using the same equipment in producing the polyolefin composition by melting and kneading a powdery polyolefin with the additives.  <P>SOLUTION: The method for producing the polyolefin composition by melting and kneading the powdery polyolefin with the plurality of the additives comprises premixing the plurality of the additives having ≤90°C melting points and melting them to give a uniform liquid and feeding the liquid by using the same metering pump. In the production method, the powdery polyolefin is one selected from homopolypropylene, an ethylene-propylene block copolymer, an ethylene-propylene random copolymer and a propylene-butene-1 copolymer as the concrete example.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005507-A (JP)
Title: Aligner and method of manufacturing device
Inventor: UMAGOME NOBUTAKA
IPC: G03F7/20
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner which can suppress deterioration of a pattern image projected on a substrate for the exposure conducted by filling the space between a projecting optical system and a substrate with the water.  <P>SOLUTION: The water 50 supplied to at least a part of the area between the projecting optical system, and the substrate is adjusted to 4°C or proximity thereof in which change is small in the refractive index for temperature change.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011833-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOIDE MASAKI
IPC: H01L21/82
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the characteristics and yield of a semiconductor device by preventing the disappearance of the adjacent explosion preventing protective films of fuses.  <P>SOLUTION: When the thicknesses of insulating films formed on the fuses F are reduced by etching the films, silicon oxide films 15 are caused to deposit on the surfaces of adjacent explosion preventing films (for example, Ti/TiN/W films) 7 exposed from a silicon oxide film 5 and polyimide films 17, barrier seed layers (for example, TiN/Ti film) 19a, and seed layers (for example, Cu film) 19b are formed. Then, a resist film having wiring grooves is formed, and Cu films 19c and Ni films 19d are formed in the wiring grooves by the electroplating method. Consequently, the adjacent explosion preventing films 7 are not eroded at the time of forming rewiring by etching the seed layers 19b and barrier seed layers 19a by using the Ni films 19d etc., as masks, because the surfaces of the films 7 are covered with the silicon oxide films 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004027474-A (JP)
Title: Double cylinder type circular knitting machine for knitting socks equipped with device which removes and transfers article at the end of knitting, especially automating closing process of tiptoe of socks, and method for the same
Inventor: LONATI ETTORE
IPC: D04B15/92
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double cylinder type circular knitting machine for knitting socks equipped with a device which removes and transfers articles at the end of the knitting process.  <P>SOLUTION: The double cylinder type circular knitting machine for knitting socks is provided with a lower part having an axis 3 in vertical direction and upper needle cylinders 2, 4, a removing mechanism (22) which is equipped with a first gripping means 24 to grip the tip of the articles and is insertable into the upper needle cylinder 4, and a transfer mechanism (23) which removes the articles from the removing mechanism (22) and feeds to a sewing machine, located on the upward of the upper needle cylinder 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005014118-A (JP)
Title: Polishing tool
Inventor: FURUTA EIJI
IPC: B24D9/04
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing tool for effectively utilizing a polishing member, by facilitating replacing work of the polishing member, and using the highly versatile sheet-like polishing member without using an exclusive polishing member.  <P>SOLUTION: This polishing tool 1 has a circular part 12 constant in a distance from the axis 11, a core member 10 having on a peripheral surface a recess part 13 having a distance from the axis 11 shorter than the circular part 12, and installed in a rotational driving device, and the sheet-like polishing member 20 detachably wound on the circular part 12 and the recess part 13 of the core member 10, and superposed in the recess part 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020157-A (JP)
Title: Radio circuit
Inventor: AMANO NORIAKI
IPC: H04B1/04
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cheap radio circuit having a good performance.  <P>SOLUTION: The radio circuit 100 comprises a power amplifier circuit 11 for power-amplifying transmission signals, a directional coupler circuit 12 having an input connected to the output of the power amplifier circuit 11, n tuning circuits 141-14n having different tuning frequencies for the impedance matching about transmission signals outputted from the directional coupler circuit 12, a selector circuit 150 having n tuning switches 151-15n for selecting one of the n turning circuits, and an antenna for sending out transmission signals outputted from the tuning circuit selected by the selector circuit 150. Thus, a good-performance radio circuit is obtained without using a high-priced component such as isolator, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018897-A (JP)
Title: Optical head and optical disk drive
Inventor: ISHIKA TAKESHI
IPC: G11B7/133
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head capable of detecting focus error signals for a CD and a DVD on the basis of a knife edge method only by one optical detector.  <P>SOLUTION: In the optical head, a DVD optical diffraction element 108a is arranged between a deflection beam splitter 104 and an objective lens 107 for transmitting the first optical beam of a first wavelength and the second optical beam of a second wavelength, diffracting a first reflected light obtained from an optical disk corresponding to the first optical beam, and transmitting a second reflected light obtained from the optical disk corresponding to the second optical beam, and a CD optical diffraction element 109a is arranged between the deflection beam splitter 104 and the optical detection element 110a for transmitting the first reflected light and diffracting the second reflected light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014966-A (JP)
Title: Resin container and manufacturing method for the same
Inventor: SATO TATSUO
IPC: B65D65/46
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize both biodegradability and barrier properties in relation to the resin container with the biodegradability and a manufacturing method for the same.  <P>SOLUTION: The resin container 10 comprises a container body 11 made of an aliphatic polyester, and a carbon film 12, which contains bond with hydrogen formed on the inner surface of the container body 11. In manufacturing the resin container 10, the carbon film 12 containing the bond with hydrogen is formed on the inner surface of the container body 11 using a chemical vapor deposition (CVD) method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017160-A (JP)
Title: Inspection device, control method therefor, control program, and recording medium
Inventor: MARUYAMA NAOFUMI
IPC: G01N21/90
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the discrimination precision of nondefective and defective containers.  <P>SOLUTION: This inspection device 100 includes an imaging camera 105 for inspecting a container 1. The container has a cylindrical mouth part and an almost polygonal columnar body part and characterized in that the outer shapes of both of the body part and an almost polygonal columnar lid almost coincide with each other in a state that the mouth part is closed by the lid and trough parts are formed to the mouth part corresponding to the forming positions of the polygonal sides of the body part while a large diameter part locked with the locking part provided to the lid in the state that the mouth part is closed by the lid is formed to the mouth part. The camera takes an image including the trough parts and the large diameter part. The inspection device further includes a control device 106 for detecting the angle difference between a first axis corresponding to the arranging positions of the trough parts in the image and the second axis corresponding to the arranging position of the large diameter part in the image and discriminating whether the shift of the forming position of the large diameter part to the forming positions of the trough parts in the peripheral direction of the mouth part is within a predetermined range, on the basis of the angle difference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017895-A (JP)
Title: Image frame opening/closing device
Inventor: NAKANO YOICHI
IPC: G03B9/36
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image frame opening/closing device in which projection of blades from an opening is prevented.  <P>SOLUTION: A locking pawl 23 for locking a blade except the leading blade 10 with the longest moving distance, for example, a blade 9 located in the middle between the head and the tail in an expanded state is provided. Thus, overrun of the tip of the blade 9 is prevented and projection of a body part from the opening 3 is prevented by bend of the blade 9. The locking pawl 23 is integrally formed with a substrate 2 and has the shape that the body part becomes thin in order to alleviate an impact by conflict with the blade 9. In addition, the target blade 9 is constituted to be longer than other blades (especially, the blade 10) in this embodiment in order to prevent contact with the locking pawl 23 by the blade except the blade 9. Thus, this image frame opening/closing device is constituted so that the locking pawl 23 conflicts only with the blade 9 and movement of other blades is not hindered by the locking pawl 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006382-A (JP)
Title: Nonaqueous electrolyte for lithium secondary battery and lithium secondary battery
Inventor: NEGORO MASAYUKI
IPC: H01M4/36
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with high capacity and high charge/discharge cycle characteristics.  <P>SOLUTION: A lithium secondary battery is comprised of a positive electrode, a negative electrode both containing a material reversely storing/releasing lithium and a nonaqueous electrolyte, the positive electrode has a lithium compound-containing transition metal oxide as a positive electrode material, and the nonaqueous electrolyte contains a lithium salt, and further contains phosphotriester of 0.001-10 wt% to the lithium salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005021757-A (JP)
Title: Bottom mud treatment method
Inventor: KOBAYASHI MINEO
IPC: C02F11/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom mud treatment method by which bottom mud deposited on a water bottom can efficiently and securely be treated.  <P>SOLUTION: A stirring device 1 consists of a plurality of drive apparatuses 2 disposed at prescribed intervals in an almost horizontal direction or an almost vertical direction and a stirring body 3 provided between the drive apparatuses 2, and is set in a hull 4. The stirring body 3 is driven by the plurality of drive apparatuses 2 to stir and mix bottom mud 6 and earth and sand 7, so that the bottom mud is continuously treated in accordance with the movement of the hull 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021370-A (JP)
Title: Distributed game information display system and device
Inventor: NOMURA YOSHIHIRO
IPC: A63F7/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed game information display system which does not utilize a hall computer.  <P>SOLUTION: The distributed game information display system 510 is provided with a group of display units 530, 531 and 532, and a group of control units 540, 541 and 542. The group of display units 530, 531 and 532 are installed at each game stand. The group of control units 540, 541 and 542 are respectively connected with different display units 530, 531 and 532 to control the connected display units 530, 531 and 532. In addition, the group of control units 540, 541 and 542 are respectively connected with different game stands 520, 521 and 522 and collect and store the game information of the connected game stands 520, 521 and 522. The respective control units 540, 541 and 542 are connected so as to communicate the game information with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001541-A (JP)
Title: Ink jet recording material
Inventor: ODA HIDEJI
IPC: B41J2/01
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording material which is improved in the adhesion of an ink receiving layer by providing an intermediate layer between a substrate and the ink receiving layer.  <P>SOLUTION: In the ink jet recording material having at least the intermediate layer and the ink receiving layer provided in this sequence on the substrate, the intermediate layer contains colloidal silica and a phosphate (phosphite) or contains a composite particle body prepared by coating the surface of an organic particulate having a binding property with the colloidal silica.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005026478-A (JP)
Title: Method and device for substrate processing
Inventor: NAKAMU KATSUYOSHI
IPC: B08B5/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing method and a device which permit the uniform and stabilized supply of drying gas to a plurality of substrate assemblies.  <P>SOLUTION: A processing tank 10 is divided into a cleaning treatment unit 15 and a drying treatment unit 30 while a gap is formed in the connecting part of both treatment units, and the gap is communicated with a sink 29. Upon drying the substrate, the substrate is moved from the cleaning treatment unit into the drying treatment unit, and a porous plate 28 is inserted into the lower part of the gap. Then drying gas is injected against the substrate under a condition that the internal pressure of the drying treatment unit 30 is higher than that of the sink 29, and the internal pressure of the cleaning treatment unit 15 is lower than that of the drying treatment unit 30. In this case, the porous plate 28 is preferable to be a punched plate provided with a plurality of small holes having a predetermined diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021439-A (JP)
Title: Control board protection structure for slot machine
Inventor: SAKURAI TOMOYUKI
IPC: A63F5/04
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fraudulent access to the control boards from outside.  <P>SOLUTION: A slot machine is constituted of a roughly rectangular prism like box-shaped body cabinet 11 opened rectangularly on the front side thereof, a slot game apparatus disposed in the body cabinet and a front door 2 which openably covers the front side opening of the body cabinet and is hinged on the body cabinet. A center control board 46 is mounted on the back of the front door and a transparent center control board cover 47 is mounted surrounding the circumferential side of the center control board while covering the back thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033331-A (JP)
Title: Relay system and access system optical network using wavelength dispersion compensation fiber
Inventor: MIYAZAKI HISATOSHI
IPC: H04B10/2525
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To freely build a relay system and access system optical network by using an optical dispersion compensation fiber for an access system optical line.  <P>SOLUTION: The relay system and access system optical network using an optical dispersion compensation fiber has a configuration in which an optical signal (10) passing through a relay system optical line (1) can pass through an access system optical line (4) by using an optical dispersion compensation fiber for the optical line (4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031353-A (JP)
Title: Double-sided unit fixing structure of image forming device
Inventor: YASUI KAZUMASA
IPC: G03G21/16
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate fixing, temporal tacking, assembling work and maintenance work even in a narrow space.  <P>SOLUTION: A bearing hole 262 and guide pin 263 of a supporting plate 261 of a double-sided unit 200 engages a pin 212 and guide groove 213 of a stationary side plate 211 and a shaft 272 and guide pin 273 of a supporting plate 271 can be temporally tacked simply by placing these respectively on a bearing section 222 and temporal tacking portion 223 of the stationary side plate 221.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004091773-A (JP)
Title: Catalyst for polyester production and process for producing polyester using it
Inventor: YAMADA SOICHIRO
IPC: C08G63/85
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for producing a polyester having a good color tone with good productivity.  <P>SOLUTION: The catalyst for producing the polyester comprising a polynuclear complex containing phosphorus and titanium is produced, wherein the polynuclear complex containing phosphorus and titanium contains 3-20 titanium atoms in one molecule and an atom number ratio (Ti/P) of titanium atoms (Ti) to phosphorus atoms (P) contained in one molecule is 3/1 to 1/3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005031386-A (JP)
Title: Improper question judgement program, and admission decision program
Inventor: MORITA TAKAO
IPC: G09B7/077
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of automatically deciding pass/fail of each examinee in an examination utilizing a confidence writing form for every answer.  <P>SOLUTION: In the system provided with an answer file in which the correct answer rate of all questions and the score index of all questions for every examinee, a set admission decision threshold is stored and the score index is decided by the combination of the answer to the question and the confidence in the answer. In this system, a two-dimensional coordinate system with the correct answer rate and the score index as its two axes is assumed, and the distance R2 from the intersection coordinates of the maximum value of the correct answer rate and the maximum value of the score index to the coordinates of the pass/fail decision threshold is calculated. Also, a two-dimensional coordinate system with the correct answer rate and the score index as its two axes is assumed, and the distance r2 from the intersection coordinates of the maximum value of the correct answer rate and the maximum value of the score index to the intersection coordinates of the correct answer rate and the score index of each examinee is calculated. When the distance r2 is longer then the distance R2, the examinee is decided as failing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047830-A (JP)
Title: Method for preventing 3-iodo-2-propynylbutyl carbamate from consolidating
Inventor: KATO YOSHITERU
IPC: A01N47/12
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved consolidation preventing method in the actual use environment which solves the requirement such that, since 3-iodo-2-propynylbutyl carbamate after production consolidates into a large lump in storage or transport to make it difficult to take it out of a container when it is made into preparations or actually used, the consolidated lump has to be pulverized by a hammer, or the like, or the 3-iodo-2-propynylbutyl carbamate has to be subdivided and packaged beforehand.  <P>SOLUTION: Incorporation of at least one inorganic compound selected from a silicate, a carbonate, and an oxide into 3-iodo-2-propynylbutyl carbamate prevents the 3-iodo-2-propynylbutyl carbamate from consolidating over a long period of time and enables ease handling in making preparations and actual use.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023711-A (JP)
Title: Fresh water generation by water vapor condensation in air
Inventor: MATSUZAKI MASANOBU
IPC: B01D5/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To securely, safely, and inexpensively ensure water in a water shortage region.  <P>SOLUTION: Water vapor included in air is taken out of air based on the principle of heat exchange. For this reason, an air layer and cold water in contact with the air layer are provided, and the air layer is partitioned from the cold water by a partition plate having excellent heat conduction. When temperature of the air layer is reduced below dew condensation temperature, condensation of water vapor in air occurs on the partition plate. Condensed water is collected and is taken out as water. Water is provided as a device used for production activity. Wind power generation facilities are provided and utilized as power supply of a cold water generation device, a blower, and a pump to generate fresh water as one set, and they are constituted by natural energy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI