baber/WOPTO huggingface dataset:
Patent JP-2004272601-A (JP)
Title: Image generation device
Inventor: MATSUI HIDEAKI
IPC: B41J29/38
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To automatically update latest software from a database.  <P>SOLUTION: This image generation device has: a print processing means 16; an HDD 18 capable of recording a file; a communication processing means 17 capable of exchanging information to the external database 3; and a control means 11 executing control for deciding an update target among software stored in the HDD 18, acquiring the update target software from the database 3, and periodically updating the update target software.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276932-A (JP)
Title: Fitting structure of square container body and lid member
Inventor: KUBOTA YOSHIHIRO
IPC: B65D43/16
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure in which a lid can be easily opened/closed when a square container body is fitted to the lid, a gap is hardly formed between the lid and the container body, and the appearance is excellent.  <P>SOLUTION: A side part 32 on a free end side of a lid 24 extends downwardly, a recess 36 for inserting the finger tip which is opened outwardly is formed in the downwardly extending part, and an eaves-like rib 34 extending downwardly is provided on a left side part 26 and a right side part 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281589-A (JP)
Title: Method for forming element separation structure
Inventor: ASHIDA MITSUYOSHI
IPC: H01L21/76
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an element separation structure which has no possibility of bringing about an undesired mechanical stress caused by the unbalance of the front and rear surfaces of a semiconductor substrate due to the presence or absence of a trench in the semiconductor substrate by moisture absorbing to expand the oxide film embedded in the trench.  <P>SOLUTION: The method for forming this element separation structure includes a trench forming step of forming the trench 5 in the silicon substrate 1; an oxide film dividing and growing step of dividing and growing first, second and third NSG films 102, 102 and 103 so as to embed by dividing into three times in the trench 5; a heat treating step of heating at a high temperature the NSG films 101, 102 and 103 at each dividing and growing; and a surface flattening step of flattening the surface of the silicon substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278150-A (JP)
Title: Prefabricated house made of resin
Inventor: KITAGAWA KATSUYUKI
IPC: E04B1/343
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prefabricated house made of resin extendable without impairing the degree of design freedom.  <P>SOLUTION: Dome-like prefabricated houses 1, 2 or prefabricated houses 3-7 of approximately rectangular parallelepiped having habitable spaces inside are formed combining divided peripheral walls 11-19 using styrene foam as components, and divided roofs 31-39 using styrene foam as components. These houses 1-7 are connected to one another through connection parts CN, and passages PA are formed in the connection parts CN. The habitable spaces in the respective houses 1-7 thereby communicate with one another through the passages PA to enhance extendability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003275796-A (JP)
Title: Method and apparatus for treating sludge by making good use of sludge pretreating unit and membrane separation type bioreactor
Inventor: YUM ICK-TAE
IPC: C02F11/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for treating sludge by making good use of a sludge pretreating unit and a membrane separation type bioreactor and a sludge treating apparatus.  <P>SOLUTION: The reduction effect on the volume of sludge can be promoted drastically by making the sludge pass through a sludge chemically and/or physically pretreating step to promote the biodegradability of a microbe in the sludge and making good use of a bioreactor in which a solid-liquid separating membrane unit is immersed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004281831-A (JP)
Title: Solar cell device and its manufacturing method
Inventor: SHINOHARA WATARU
IPC: H01L31/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell device whose output characteristics are improved, and to provide its manufacturing method.  <P>SOLUTION: An n-type single crystal silicon wafer 1 has a substantial square-shape composed of four sides 30, and its four corners are truncated linearly to form four hypotenuses 31. On the major surface of the n-type single crystal silicon wafer 1, an i-type amorphous silicon film and a p-type amorphous silicon film are formed sequentially. In the region except the periphery of the p-type amorphous silicon film, a light receiving surface electrode 2 composed of a transparent conductive film is formed. On the light receiving surface electrode 2, a plurality of collector electrodes 3, 4 are formed. In the regions along the hypotenuses 31 in the four corners on the peripery of the single crystal silicon wafer 1, conductive light shielding parts 5 are formed. The conductive light shielding parts 5 are formed so as to be separated at a prescribed distance from the edge of the light receiving surface electrode 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287224-A (JP)
Title: Photonic crystal defect waveguide and photonic crystal defect device
Inventor: FURUYA KATSUMI
IPC: G02F1/01
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photonic crystal defect waveguide and photonic crystal defect device which permits the free selection and facilitates the design of various elements on the photonic crystal, as compared to the case of performing the bending selected simply in accordance with a lattice structure of a photonic crystal, with respect to the direction of guiding an electromagnetic field containing light by forming a stepwise line-defect waveguide.  <P>SOLUTION: The photonic crystal defect waveguide has the stepwise line defect 1 inducing the electromagnetic field inputted to a defect in the photonic crystal (the part formed by eliminating an element constituting a periodic structure of the photonic crystal) to a position approximate to a coupling object of the electromagnetic fields (other defects in the crystal in particular) and realizing or avoiding the coupling of the electromagnetic field between the defects and the coupling object, as one part of the mode. Further, the photonic crystal defect device contains a turnout, a coupler and a directional coupler which have the photonic crystal defect waveguide on one part of the structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284931-A (JP)
Title: Method of refining iron-containing solution
Inventor: NAKAMURA YUKIKO
IPC: C01G49/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of refining an iron-containing solution which can simultaneously remove phosphorus compound and silicon compound.  <P>SOLUTION: After adjusting the pH of the iron-containing solution to be from >-0.8 to 1.5, the solution is brought into contact with an adsorbent preferably containing at least one hydrous ferrite of titanium, zirconium or tin, or a mixture of at least one hydrous ferrite of titanium, zirconium or tin and a hydrous oxide of titanium, zirconium, tin or iron to adsorb and remove silicon compound and/or phosphorus compound contained therein. The iron-containing solution is preferably a ferrous chloride solution having an iron concentration of 5-25 mass%. The refined iron-containing solution has reduced amounts of silicon compound and phosphorus compound and can be used as a raw material for iron oxide powder for high-performance ferrite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291732-A (JP)
Title: Airbag device for leg
Inventor: NUNOKAWA MITSUHIRO
IPC: B60R21/215
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily and securely prevent an airbag from directly colliding with a key fitted to a key part and its vicinity, with regard to an airbag device for legs arranged in a vehicle to protect legs.  <P>SOLUTION: In the airbag device for legs arranged in the lateral front of the key part of a column cover, a sheet member that covers the key part at the time of development of the airbag to prevent the airbag from colliding with the key fitted to the key part and its vicinity is arranged in a development side of the airbag in a folded state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291551-A (JP)
Title: Developer for thermosensitive recording material and thermosensitive recording material
Inventor: YUZURIHA KOJI
IPC: B41M5/30
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer for a thermosensitive recording material which shows outstanding chromogenic sensitivity, water resistance, oil resistance and light resistance which are the same as or above the level of those of a developer using bisphenol A as a raw material, and a method for manufacturing the developer and a thermosensitive recording material.  <P>SOLUTION: The developer for the thermosensitive recording material contains a chemical compound represented by formula (1) (wherein, R1 is hydrogen, a 1-6C alkyl group or a substituted or non-substituted phenyl group, a substituted or non-substituted aralkyl group, an alkoxy group or a halogen atom; "n" is an integer of 1 to 4: R2 is hydrogen, a 1-6C alkyl group or a substituted or non-substituted phenyl group, a substituted or non-substituted aralkyl group, an alkoxy group, a hydroxy group or a halogen atom; and "m" is an integer of 1 to 4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311031-A (JP)
Title: Separator for polymer electrolyte fuel cell
Inventor: KAWAGUCHI TATSUMI
IPC: H01M8/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a polymer electrolyte fuel cell with flexibility, high conductivity, high productivity, and high mechanical strength and comprising a composite material of conductive fibers and resin.  <P>SOLUTION: The separator for the polymer electrolyte fuel cell is manufactured in such a way that the conductive fibers are closely or adjacently spread to form a conductive fiber sheet, a resin composition is applied to and impregnated in the conductive fiber sheet, cured, and the resin layer on the surface is removed to expose the conductive fibers. The removing method of the resin layer on the surface is desirable to apply grinding. The resin composition is desirable to be a composite of thermoplastic resin and thermosetting resin, and thereby, the flexibility of the thermoplastic resin and heat resistance and acid resistance of the thermosetting resin are combined together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293262-A (JP)
Title: Faucet device
Inventor: WAKITA ATSURO
IPC: E03C1/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet device which makes an outlet head to be rotatable while being mounted on a spout, brings about well-controlled moderate operating feeling to the user when the user rotates the outlet head, improves the rotating operability of the outlet head, and maintains the direction of the outlet head after the rotation.  <P>SOLUTION: The faucet device is formed such that the outlet head mounted on the spout tip of the faucet is rotatable with respect to the spout. The faucet device has a support member arranged at the spout tip, which has one or a plurality of projections. Further the outlet head has a plurality of elastic pieces for fitting to the support member, and slits defined by the elastic pieces for engaging with the projection. Therefore by rotating the projection, the elastic pieces surmount the projection which then engages with one of the slits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303483-A (JP)
Title: Organic el element and organic el display
Inventor: EBISAWA AKIRA
IPC: C08F12/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element and an organic EL display capable of achieving all at a high level improvement in heat resistance, life, and luminous efficiency.  <P>SOLUTION: A substrate and a first and a second electrode layers formed at one side of the substrate are provided, and an organic layer containing vinyl polymer obtained by polymerizing vinyl monomers containing compounds expressed in formula (1) is provided between the first electrode layer and the second electrode layer. Provided that, in the formula (1), X<SB>1</SB>to X<SB>5</SB>denote, respectively, an alkyl group, alkoxy group, aryl group, aryloxy group, heterocyclic group, amino group, halogen atom or cyano group. k<SB>1</SB>to k<SB>5</SB>denote the number of substituents into correspondent benzene rings, k<SB>1</SB>and k<SB>3</SB>are integers from 0 to 5, k<SB>2</SB>and k<SB>5</SB>integers from 0 to 4, and k<SB>4</SB>integers from 0 to 2. Substituents bonding with carbon atoms constituting diphenylnaphthacene rings may bond with each other to form a ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304740-A (JP)
Title: Encoder output dividing device and r/d converter
Inventor: TAKEHARA TAKAO
IPC: H03M1/24
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an R/D converter capable of reducing ripples generated within a predetermined rotation speed without increasing costs by a simple configuration.  <P>SOLUTION: A DSP 11 is designed to produce encoded signals A2, B2 of 14 bits from an encoded signal A1 of 12 bits, while to output a selection signal SEL for selecting any one of the encoded signals A1, B1 of the R/D converter 10 or encoded signals A2, B2 of the DSP 11 in response to the rotation speed of a rotor of a resolver. A multiplexer 12 is designed to output the encoded signals A1, B1 of 12 bits when the rotation speed of the rotor of the resolver is not larger than 400 rpm or not smaller than 1,200 rpm, and to output encoded signals A2, B2 of 14 bits when the rotation speed is not less than 400 rpm or not larger than 1,200 rpm in response to the selection signal SEL.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305376-A (JP)
Title: Member management device
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member management device capable of providing a service satisfying a member and increasing the number of times of the member coming to a game parlor by imparting a service point to the member corresponding to a contribution degree to the parlor.  <P>SOLUTION: The member management device 1 manages the players registered as the members in the game parlor where a plurality of game machines 100 constituted so as to generate a special game state advantageous to the players are installed. The member management device 1 is provided with a service point imparting means for imparting the service point relating to the provision of the service in the game parlor to the player registered as the member. The service point imparting means is provided with a service point imparting form changing means for changing the imparting form of the service point corresponding to the intrinsic condition of the player registered as the member to be a service point imparting object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309006-A (JP)
Title: Air cleaner
Inventor: KUSAKAWA TAKESHI
IPC: F24F13/08
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner capable of adjusting the direction of air while suppressing a pressure loss of air and facilitating cleaning and replacement of a filter.  <P>SOLUTION: This air cleaner 1 is provided with a casing 11 having an air suction port 11a and an air blowoff port 11b; a dust collecting cell 12 built in the casing; and an air blowing part 13 disposed upstream or downstream of the dust collecting cell in the casing. The air blowoff port is provided with an air direction adjusting means 20 having honeycomb shape to adjust the direction of air after passing through the honeycomb, into a specific direction and having a deodorizing member with a function of deodorizing the air passing the honeycomb, stuck to the internal wall surface of the honeycomb. In this air cleaner, since the air direction adjusting means has the function of deodorizing the air passing through it, the pressure loss of air can be made small although it was large due to providing these means separately in a conventional one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320486-A (JP)
Title: Optical wavelength division multiplexing network apparatus
Inventor: NOGUCHI KAZUTO
IPC: H04B10/291
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wavelength division multiplexing network device in which the number of transmitting/receiving devices can be increased by eliminating the problem of coding errors due to the coherent crosstalk in an AWG multiplexing/demultiplexing circuit.  <P>SOLUTION: N pieces of transmitting circuits 312 of a transmitting/receiving circuit 310 each includes a transmitter 312a for generating an electrical signal having a transmitting speed of 2.48832 Gbits/s, an error correcting coding circuit 312b for encoding this electrical signal into an electrical signal having 2.654208 Gbits/s by using a Reed-Solomon code, and an electro/optical converting circuit 312c for converting the encoded electrical signal into an optical signal having a predetermined wavelength (λ1-Nλ) by a method, such as a direct modulation, etc. N pieces of receiving circuits 311 each includes an electro/optical converting circuit 311a for converting the optical signal of each wavelength from demultiplexing circuit 313 into an electrical signal, an error correcting decoding circuit 312b for decoding the electrical signal having the transmitting speed of 2.654208 Gbits/s into an electrical signal having the transmitting speed of 2.48832 Gbits/s by using the Reed-Solomon code, and a receiver 311c receiving the electric signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317377-A (JP)
Title: Foreign matter detection tool, camera body, and foreign matter detection system for lens replacing type digital camera
Inventor: MATSUDA HIDEAKI
IPC: G03B43/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foreign matter detecting tool capable of detecting a foreign matter on an imaging optical path without incorporating a dedicated light source in a camera body, in a lens replacing type digital camera.  <P>SOLUTION: An LED 21 is provided in a body cap 2 attached to the camera body to be positioned in an optical axis 20 when attached to the camera body, and a foreign matter detecting image is picked up using the LED 21 as a light source. A shadow generated by the foreign matter is detected based on the picked-up foreign matter detecting image, and a position of the foreign matter is calculated based on the position of the shadow to correct an image defect caused by the foreign matter in the picked-up image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321416-A (JP)
Title: Hose stand
Inventor: TSURUTA MASAMI
IPC: B27B9/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by removing catching of a hose.  <P>SOLUTION: A hose stand 1 consists of: a vertical pole 2; two auxiliary poles 3 connected with the lower part of the vertical pole; and a horizontal pole 4 to be connected in the state of being rotatable horizontally at the upper end of the vertical pole 2. The vertical pole 2 is supported in a vertical posture by inserting the lower end of the vertical pole 2 to the receiving hole 46 of a dust collection machine 40 and arranging the auxiliary poles 3 in a tilting posture where their lower ends abut onto a floor. Furthermore, the horizontal pole 4 is provided with holding belts 31 and 31 for suspending and supporting the hose 43 of the dust collection machine 40 in the state of being movable along the horizontal pole 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003339732-A (JP)
Title: Surgical cassette
Inventor: GORDON RAPHAEL
IPC: A61B19/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for identifying a surgical cassette which needs to use no fragile tab.   <P>SOLUTION: The system comprises a surgical controlling system 10 and a cassette 22, wherein the cassette 22 has a set of identification tag 24 changing from opacity to transparency. Changing the opacity of the tag 24 enables the surgical controlling system 10 to identify easily the type of the working cassette 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325900-A (JP)
Title: Optical circuit using photonic crystal and its manufacturing method
Inventor: KAWAKAMI SHOJIRO
IPC: G02B6/13
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical circuit in which cores are optically connected without making gaps at the connection sections and changing sections in cross sectional shapes and connection loss is reduced, and to provide a manufacturing method of the optical circuit.  <P>SOLUTION: Cores 102-1 and 102-2 are formed on a substrate 101. Another core 103 having a closed curve pattern with which at least a part consist of photonic crystals, is formed close to the cores 102-1 and 102-2 in a locally parallel manner by a self cloning method that optimizes the ratio of spatter deposition and spatter etching. Then, the core 103 is covered by a clad 104 to form the optical circuit. Thus, an optical resonator is manufactured without generating gaps at the connection sections and changing sections in cross sectional shapes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323740-A (JP)
Title: Ink composition for use in oxygen detection
Inventor: SUMIYA MAKOTO
IPC: C09D11/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for use in oxygen detection stable to light and heat.  <P>SOLUTION: This ink composition for use in oxygen detection comprises a phyllosilicate, a cationic surface active agent, a variable organic coloring matter and a reducing agent in a state dissolved or dispersed in a resin solution. Due to improvement of the stabilities in photoirradiation and in long term preservation of the variable organic coloring matter, the stabilities of the ink composition to the photoirradiation and the long term preservation are improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333702-A (JP)
Title: Optical film, method for manufacturing it, and polarizing plate using it
Inventor: MURAKAMI NAHO
IPC: B32B7/02
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which includes a laminate of a base material and a birefringent layer and is excellent in the adhesion between the base material and the birefringent layer.  <P>SOLUTION: The birefringent layer is formed on the base material by coating the base material made of a transparent polymer with a formation material of the birefringent layer to form a coating film, stretching or shrinking the base material to stretch or shrink the coating film and solidifying the formation material for forming the coating film. The formation material is applied in the form of a solution prepared by dispersing or dissolving the material into a solvent. A solvent exhibiting solubility in the base material is used as the solvent. In the coating process, the solvent is penetrated into a portion of the interior of the base material, by which the optical film having the excellent adhesion between the base material and the birefringent layer can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI