baber/WOPTO huggingface dataset:
Patent JP-2004103391-A (JP)
Title: Nonaqueous electrolytic solution secondary battery
Inventor: UENAE KEIICHIRO
IPC: H01M10/0525
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution secondary battery in which degradation of battery performance by voltage reduction in electrical discharge and storage is suppressed without reducing the capacity, and in which any binder systems can be used, and similar effect as the above can be demonstrated.  <P>SOLUTION: The nonaqueous electrolytic solution secondary battery provided with a negative electrode in which a carbon material capable of doping or de-doping lithium is made as a negative electrode material, a positive electrode in which a transition metal compound oxide containing lithium is made as a positive electrode active material, and a nonaqueous electrolytic solution, is characterized in that the carbon material which becomes the negative electrode material is composed of (a) graphite not containing boron in which a carbon interface distance d002 is 0.38 nm or less and (b) the graphite containing boron in which the carbon interface distance d002 is 0.38 nm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098033-A (JP)
Title: Method for forming multi-layer black color coating film
Inventor: NAGANO HIROYUKI
IPC: B05D5/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for forming a multi-layer black color coating film which is excellent in depth feeling and a Japanese laquer property and can abbreviate a piping installation for coating materials in a coating process.  <P>SOLUTION: This method for forming the multi-layer black color coating film is such one that a black color base coating material (A) containing a solvent-soluble black color dye at a ratio of 1-30PHR is applied and that the uncured surface coated as described above is coated with an organic solvent base clear coating material (B) to transfer the solvent-soluble black color dye contained in the coating film of the lower-layer black color base coating material (A) into the coating film of the upper-layer clear coating material (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177226-A (JP)
Title: Diffraction optical element and optical head using the same
Inventor: SHIONO TERUHIRO
IPC: G11B7/135
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffraction optical element in which the diffracted light substantially in the zero-order exits when light at the wavelength of 0.35 μm to 0.45 μm enters and the diffracted light substantially in the first order exits when light at the wavelength of 0.6 μm to 0.7 μm enters.  <P>SOLUTION: The diffraction optical element has a substrate 1a and a grating 2a formed on the substrate 1a. The cross section of the grating 2a shows a stepwise pattern having one of substantially 4, 5 or 6 levels of the height. When light 3 at a first wavelength λ1 satisfying 0.35 μm≤λ1≤0.45 μm enters the optical element, the diffracted light 6 substantially in the zero-order exits, and when light 4 at a second wavelength λ2 satisfying 0.6 μm≤λ2≤0.7 μm enters, the diffracted light 7 substantially in the first order exits.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004109513-A (JP)
Title: Image forming apparatus
Inventor: UENO HIROSHI
IPC: G03G21/10
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents a cleaning blade from generating chatter noise and getting turned up by sticking a toner on a photoreceptor drum thereby reducing the frictional force between the cleaning blade and photoreceptor drum, and also prevents the toner from being wasted by using a waste toner as a lubricant to obtain a satisfactory yield.  <P>SOLUTION: In the image forming apparatus which has the cleaning blade 7 for removing a residual toner on the surface of the photoreceptor drum 1 after transfer and a fur brush 6 assisting the cleaning by being applied with a bias, a sticking toner is stuck on the photoreceptor drum 1 by applying a bias having the opposite polarity from that in the cleaning to the fur brush 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112427-A (JP)
Title: Monitoring method of optical signal to noise ratio, and optical transmission system using the same
Inventor: AKIYAMA YUICHI
IPC: H04B10/077
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring method which can measure the optical SNR in an ultrafast optical transmission system with high precision, and an optical transmission system using the method.  <P>SOLUTION: In the optical transmission method to which the monitoring method is applied, the degree of polarization of an optical signal which is transmitted from an optical transmitter 1 to an optical receiver 2 via an optical transmission path 3 is measured with a DOP measuring apparatus 12. On the basis of a measured value of the degree of polarization, optical SNR of the optical signal is determined with an optical SNR computing circuit 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112962-A (JP)
Title: Transformer and power-receiving and distributing facility equipped with the transformer
Inventor: KAWAHARA KOUNOSUKE
IPC: H02B1/20
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-receiving and distributing facility which realizes the following: the installation floor area and the area required for installation of the power-receiving and distributing facility are reduced; troubles which may occur during transportation are improved; a structure which facilitates the installation of an arrestor is provided; transmission of vibration produced by a transformer is suppressed; and heat radiation efficiency is enhanced and the size of the transformer itself is reduced.  <P>SOLUTION: The space for a combined voltage current transformer is arranged above a load-break switch above a power capacitor located above the transformer. Thus, the installation space for the power receiving and distributing facility is substantially determined by the space for the combined voltage current transformer or the maximum installation space for either of the transformer and the power capacitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117580-A (JP)
Title: Electrooptical device and electronic device and projection display device
Inventor: SAITO HIROMI
IPC: G02F1/1335
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To display a high-quality picture by solving the problem of powdery dust projection in an electrooptical device and to stably operate the electrooptical device without heat accumulation inside.  <P>SOLUTION: The electrooptical device is provided with a TFT substrate (10) and a counter substrate (20) holding a liquid crystal layer (50) in between and is provided with a dustproof substrate (901) composed of quartz on the side of the counter substrate not confronted with the liquid crystal layer. Also, arrangement of the dustproof substrate is determined so as to make the C-axis direction of the quartz, the component of the substrate, coincide with the direction of air discharged from a fan or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122400-A (JP)
Title: Multiple beam exposure head
Inventor: FUKUDA TSUYOSHI
IPC: B41J2/45
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multibeam exposure head having a light source section where two stages of optical fiber array can be arranged in parallel with high accuracy, and to provide a multibeam exposure head employing that light source section where the two stages of optical fiber array can be switched to a desired resolution by turning the optical fiber array by a specified angle.  <P>SOLUTION: Two stages of optical fiber array of hierarchic structure are constituted so that on one optical fiber array FA<SB>1</SB>where optical fibers are arranged in parallel at a specified interval, optical fibers of the other optical fiber array FA<SB>2</SB>are arranged to touch two adjacent optical fibers out of the optical fibers forming the optical fiber array FA<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121508-A (JP)
Title: Car sheet reclining device
Inventor: MATSUURA HIROSHI
IPC: A47C1/025
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve connection strength between the internal gear of a lid and the tooth of a locking tooth.  <P>SOLUTION: A slide guiding part 11B is formed in a radial direction from the neighborhood of the internal gear 61 to that of a cam 40. A gap is formed between the locking tooth and the internal gear of the guiding part 11B for improving the connection strength between the internal gear 61 and and external gear (tooth) 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123907-A (JP)
Title: Coating liquid for forming hydrophilic coating film, its manufacturing method, method of using coating liquid and base material with coating film formed using the coating liquid
Inventor: HIRATA HIROKI
IPC: C09D5/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating liquid for forming a hydrophilic coating film exhibiting high hydrophilicity not only in the light but also in the dark where a sufficient light quantity is not secured, its manufacturing method, a method of using the coating liquid, and a base material provided with a coating film formed using the coating liquid.  <P>SOLUTION: The coating liquid for imparting hydrophilicity to the surface of the base material comprises a hydrophilic organic solvent and, dispersed therein, either one or both of a hydrolyzable silane compound and a partial hydrolyzate thereof, and a titanium oxide powder. The hydrolyzable silane compound at least partially bears either one or both of a sulfonic group and a precursor group thereof. The titanium oxide powder contains an anatase-type crystal structure which has an interplanar spacing d of a (101) plane within the range of 3.478-3.562 Å obtained from the half-value width of a diffraction peak of the (101) plane of the anatase-type crystal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123194-A (JP)
Title: Packaging box
Inventor: NAKABAYASHI EIJI
IPC: B65D5/54
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily take out a letter of guarantee from and put it again into a packaging box.  <P>SOLUTION: The packaging box is constituted such that a bag 12 containing the letter of guarantee is pinched between two top cover forming flaps 7 with a size of the same area as that of a top face of the rectangular packaging box 1 in a plan view made of a corrugated fiberboard plate as a material, and one end of the bag 12 is glued to the external surface of a side plate 2. An opening 13 slightly larger than the bag 12 is formed on one end of one of the flaps 7 positioned inward among the two flaps 7 positioned to pinch the bag 12. Two parallel perforated cut lines 14 are formed over a width slightly larger than that of the bag 12 on one end of the other flap 7 positioned outward at the position of pinching the bag 12 so that part of the lines 14 overlap the opening 13. In addition, a crease 15 is formed between the ends of the two cut lines 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127784-A (JP)
Title: Charged particle beam device
Inventor: TAKANE ATSUSHI
IPC: H01J37/28
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of lowering of detection rate and inability of obtaining a stable detection success rate at an image with low contrast and low S/N ratio when using conventional pattern detecting means utilizing a normalizing correlation processing.  <P>SOLUTION: To solve the problem, a detection means for a weighted arithmetic processing among similarities calculated by a plurality of matching techniques, and a means of deciding a weighting ratio from characterizing volume of images and results of actual trialsare utilized. With such a structure, a position detection, hitherto difficult with just one kind of matching technique, can be carried out with a high success rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163532-A (JP)
Title: Dielectric lens antenna and wireless device using it
Inventor: NAKAMURA FUMINORI
IPC: H01Q19/06
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric lens which enables to enlarge mesial magnitude angle of a needed direction without lowering gains.  <P>SOLUTION: The lens 2 is formed as rotational symmetry. A first end face 11 and the second end face 12 are formed as linearly cut off at two edge portions opposite to each other. The mesial magnitude angle of a direction in which the edge of the lens is cut off can be widened without lowering gains.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004129088-A (JP)
Title: Surface mounted saw device and its manufacturing method
Inventor: ONOZAWA YASUHIDE
IPC: H03H9/25
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of the upsizing of an individual piece of a circuit board because an interval between SAW (surface acoustic wave) chips is expanded to secure a space for connecting a conductive metallic film to an upper electrode for grounding and another problem of a deterioration in productivity in mass-production using a circuit board parent material.  <P>SOLUTION: A surface mounted SAW device is provided with: a circuit board 2 provided with an external electrode 4 and an upper electrode 5; a SAW chip provided on its bottom surface with connection pads 16 subjected to flip chip mounting on the upper electrode through a conductor bump 10, and an IDT 17; resin 20 provided at least between the circuit board and the lower part of the SAW chip so as to form an airtight space S between the bottom surface of the SAW chip and the upper surface of the circuit board. The SAW device is further provided with: a conductive metallic film 21 covering the outer surface of the resin or the outer surfaces of the resin and SAW chip; and an exposure part 8 for grounding wherein the upper electrode for grounding or part of an internal conductor is exposed to the outside. The conductive metallic film is electrically connected to the exposure part for grounding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130528-A (JP)
Title: Molding method and resin molded object
Inventor: OBARA TOMOYUKI
IPC: B29C48/09
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method for molding a resin molded object having good appearance by avoiding the exposure of a fibrous filler, and the resin molded object.  <P>SOLUTION: A resin composition, which comprises 7-30 wt.% of the fibrous filler (A) and 70-93 wt.% of a resin (B), is charged in a mold in a molten state to be molded when the temperature of the mold is within a temperature range from "the Vicat softening point -20°C" of the resin (B) to the melting point thereof, in such a case that the resin (B) is a crystalline resin but charged in the mold in a molten state to be molded when the temperature of the mold is within a temperature range from "the Vicat softening point -20°C" of the resin (B) to "the Vicat softening point + 20°C" thereof, in such a case that the resin (B) is an amorphous resin. After molding, the mold is cooled to a temperature capable of taking out a molded product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130547-A (JP)
Title: Printer
Inventor: NAKAMURA ATSUSHI
IPC: G11B23/40
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer of a planar recording medium in which alignment can be carried out readily with regard to the position and direction of a print range on the planar recording medium through a simple arrangement.  <P>SOLUTION: The printer comprises a printer section 35 moving between a position where a tray 3 having a section 6 for fixing an optical disc D can print on the optical disc D and a position where the optical disc D can be fixed/removed and printing characters, and the like, on the optical disc D when the tray 3 is located at the print position, and an alignment member 13 moving between an aligning position covering the surface of the fixing section 6 excepting the print area of the printer section 35 and a position retracting from the fixing section 6 and performing alignment with regard to the position and direction of a range P to be printed on the optical disc D at the aligning position. The alignment member 13 is supported to move from the aligning position to the retracting position in response to movement of the tray 3 from the print position to the fixing/removing position and can be moved from the retracting position to the aligning position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132127-A (JP)
Title: Sound insulating panel
Inventor: HAYASHI NOBUO
IPC: E01F8/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulating panel which is provided in a tensioned state between supports erected at each prescribed interval in the longitudinal direction of an expressway in the shoulder part of the expressway, which enables the sound insulating panel to be efficiently and firmly mounted on the supports, and which presents a good appearance preventing fixing bolts from being exposed outside.  <P>SOLUTION: Three side parts, that is, an upper end of the sound insulating plate 5 and both side end parts thereof are firmly fixed to a rectangular frame, which is composed of upper and lower lateral frame materials 1 and 2 and both-side vertical frame materials 3 and 4, by means of a plurality of bolts; the materials 3 and 4 are provided with bolt fixing plate parts 3A and 3B which are brought into direct contact with the supports B and B; and the plate parts 3A and 3B, which are integrally fixed to the supports B and B from a road side by means of a plurality of bolts 32A and 32B, are covered with detachable cover members 19A and 19B so that the bolts 32A and 32B can be concealed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003211718-A (JP)
Title: Imaging method and imaging apparatus
Inventor: FURUKAWA KOJI
IPC: B41J2/385
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To form a good image by forming a good electric field between a recording head and an intermediate electrode thereby ensuring stabilized flight of a charged substance.  <P>SOLUTION: The imaging apparatus for forming an image by flying a charged substance ejected from the ejecting section 11 of a recording head by applying an external force to the recording head 1 disposed oppositely to a recording medium 5 comprises an ejecting section electrode 2 disposed in the vicinity of the ejecting section of the recording head disposed oppositely to the recording medium, an intermediate electrode 3 interposed between the recording head and the recording medium, an auxiliary electrode 6 interposed between the recording head and the intermediate electrode, and means for applying a specified voltage, respectively, to the ejecting section electrode, the intermediate electrode and the auxiliary electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140745-A (JP)
Title: Stream relay control method, device, and program
Inventor: TANIGAWA MAKI
IPC: H04L45/586
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently realize distribution control during an upper-stream fault by monitoring an upper-stream server and lines or network states in a stream relay controller.  <P>SOLUTION: The stream relay control method has the following constitution. Control connection cut information from a stream server is received at a line terminal end 202b. It is analyzed as the control connection cut information at a packet distribution part 203b. A connection management part 206 of the information is notified. The connection management part 206 judges that the upper-stream server 301 is unable to distribute contents on the basis of the information and notifies a connection switching processing part 208 to execute connection switching. The connection switching processing part 208 notifies a connection control processing part 205 to switch the upper-stream server to be connected when the contents are distributed on the basis of the information. Accordingly, the distribution control during the upper-stream fault can be efficiently realized by monitoring the upper-stream server and the lines or the network states in the stream relay controller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143720-A (JP)
Title: Airtight door device
Inventor: MATSUURA TOSHIRO
IPC: E06B7/18
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airtight door device capable of positively holding the airtightness of an airtight chamber, stably performing opening/closing operation and preventing damage to a hollow packing even when applied to a sliding type door.  <P>SOLUTION: This airtight door device 20 is provided with a door receiving frame 22 extending along the outer periphery of a carry-in/out opening 18, and a door 24 for covering the carry-in/out opening 18 in an openable/closable manner. The hollow packing 34 is enclosed in a packing storage part 32 provided along the outer periphery of the door receiving frame 22. At the operation of the airtight door device 20 which puts a fumigation chamber 12 in an airtight state, the hollow packing 34 swells receiving the supply of compressed air serving as a pressurized fluid inside and is formed in an approximately O-shaped cross sectional shape to come in close contact with the door 24, while at the pause of the airtight door device which releases the fumigation chamber 12 from the airtight state, the hollow packing 34 regresses receiving the exhaust of the compressed air inside and is formed in an approximately U-shaped cross-sectional shape opened toward the door 24 and separated from the door 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142872-A (JP)
Title: Conveyor belt
Inventor: TAKABA SUSUMU
IPC: B65H5/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyor belt excellent in a setting property in addition to tear strength and breaking elongation and capable of favorably holding tensile force even used for a long period of time.  <P>SOLUTION: This conveyor belt made of a rubber composite with millable urethane as its main component is constituted of the rubber composite including a 1 to 4 mass part of organic peroxide for a millable urethane 100 mass part as a cross linking agent, a 0.5 to 5 mass part of bifunctional methacrylate as a co-cross linking agent and a 10 to 60 mass part of carbon black.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141920-A (JP)
Title: Center pillar made from aluminum-alloy die casting and its manufacturing method
Inventor: TSUSHIMA KENJI
IPC: B22D25/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a center pillar made from an aluminum-alloy die casting, which is lightweight and exhibits a very excellent energy absorptivity in a collision, and to provide its manufacturing method.  <P>SOLUTION: A center pillar 10 made from an aluminum-alloy die casting includes a main body part 13, into which a center pillar part 11 and a side sill part 12 are integrally molded from an die casting aluminum-alloy by a die casting method, and a shock absorbing member 14, which consists of a foaming aluminum material and is cast-welded in the main body part 13. The shock absorbing member is cast-welded in the position ranging from the side sill part to the part at least 200 mm upper therefrom.  <P>COPYRIGHT: (C)2004,JPO