baber/WOPTO huggingface dataset:
Patent JP-2004226873-A (JP)
Title: Camera module and its manufacturing method
Inventor: IKEDA OSAMU
IPC: H04N5/372
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To make a camera module for mobile equipment small and to lower the manufacture cost.  <P>SOLUTION: On a surface of an image sensor chip 20, a lens 10 is stuck and to a surface of the lens 10, a filter member 30 consisting of a multi-layered thin film is bonded. The filter member 30 is a filter for blocking the light in a specified wavelength range of the light incidenit on the lens 10, for example, an IR filter for cutting infrared rays. Further, a stop member 31 formed of a film such as an acrylic film and a polyolefin film is stuck on the lens 10 to which the filter member 30 is bonded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004077462-A (JP)
Title: Infrared sensor assembly and refrigerator having the same
Inventor: CHO SEONG-HO
IPC: G01J5/08
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared sensor assembly that can accurately grasp a position where a heat source is installed by making narrow a photoreception angle in the infrared sensor, and to accurately grasp where a high-temperature object is installed inside a refrigerator for quickly cooling by making narrow the photoreception angle of the infrared sensor being fitted inside the refrigerator.  <P>SOLUTION: The infrared sensor 6 is fixed to a support frame 2 and receives infrared rays generated from the heat source. A case 4 accommodates the infrared sensor 6 and fits an infrared filter 8 for passing only infrared rays upward. The infrared sensor assembly includes a photoreception range restriction means that is formed at a specific height from the outer-periphery surface of the case 4 and restrains the photoreception range of the infrared rays received by the infrared ray sensor 6 to accurately detect the position of the heat source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004235698-A (JP)
Title: Soft decision viterbi decoding method and apparatus thereof
Inventor: TAGUCHI ATSUSHI
IPC: H03M13/41
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of multipliers necessary for the calculation of the branch likelihood (Euclidean metric) for two branches jointed to one node in a treeless diagram in a soft decision Viterbi decoder, thereby reducing the circuit scale and the power consumption.  <P>SOLUTION: Before obtaining an accurate branch likelihood, a state likelihood magnitude decision unit 101 obtains a tentative branch likelihood by an approximate calculation (approximate calculator 10) and compares the magnitudes of the tentative state likelihood (magnitude decision unit 20) to detect viable branches. Selectors 308a-308c select and supply information about the viable branches to a branch likelihood calculator 90 to calculate accurate branch likelihood of the viable branches only. An adder 107 adds a just preceding state likelihood just to the branch likelihood thereof to obtain a state likelihood (updated value).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231761-A (JP)
Title: Thermosetting water-soluble acrylic resin composition, adhesive composition, and decorative laminate
Inventor: EBIHARA KENJI
IPC: C08L71/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition which emits no formaldehyde, to obtain an adhesive composition, and to obtain a decorative laminate.  <P>SOLUTION: A composition (A) prepared by polymerizing 100 pts. wt. (meth)acrylic acid monomer with at most 100 pts. wt. radically polymerizable monomer is formulated with 1 to 300 pts. wt., per 100 pts. wt. composition (A), compound (B) having any one of chemical bonds represented by formulae 1 to 4 and having at least two amide groups in the molecule or having at least two hydroxyl groups in the molecule. Desirably, the radically polymerizable monomer comprises a (meth)acrylic ester monomer and/or an unsaturated carboxylic acid. Further, 100 pts. wt. composition (A) is formulated with 1 to 300 pts. wt. compound (C) having a chemical bond represented by formula 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232951-A (JP)
Title: Refrigerant sealing method
Inventor: OKAZAKI TAKASHI
IPC: F25B1/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant sealing method capable of forming an air conditioner operable with high efficiency by properly diverting the existing tube of the air conditioner before renewal without causing a problem with pressure resisting surface.  <P>SOLUTION: In this refrigerant sealing method, an outdoor unit having at least a compressor and an outdoor heat exchanger is connected to at least a restriction device and an indoor heat exchanger through a gas tube and a liquid tube to form a refrigerant circuit, and non-azeotropic mixed refrigerant is used as a refrigerant in a refrigerant cycle. The filled amount of the components of the non-azeotropic mixed refrigerant is controlled so that the concentration of low boiling point components forming the non-azeotropic mixed refrigerant becomes a target value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238327-A (JP)
Title: Noble metal/metal oxide-coated pigment and cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a noble metal/metal oxide-coated pigment free from color decline even if exposed to water or oil, having high durability, high in chroma, prevented from declining in safety due to the protective colloid component and the like, and excellent in heat dissipation in summer through taking advantage of good thermal conduction effect inherent in the noble metal, and to provide a cosmetic formulated with the pigment.  <P>SOLUTION: The noble metal/metal oxide-coated pigment is obtained by coating a matrix pigment with ≥0.1 mass% but <50 mass%, on a genuine noble metal basis, of noble metal colloid and an organometallic compound followed by carrying out a baking. The cosmetic contains the noble metal/metal oxide-coated pigment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238585-A (JP)
Title: Aromatic polysulfone film
Inventor: FURUTA MOTONOBU
IPC: C08G59/17
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film containing an aromatic polysulfone, excellent in flexibility and bonding property while making the most of its characteristics.  <P>SOLUTION: This film contains a resin composition consisting of (A) the aromatic polysulfone and (B) a copolymer having a functional group having reactivity with the aromatic polysulfone. In the film, the functional group in (B) the copolymer is an epoxy group. In the film, (A) the aromatic polysulfone has ≥80 mol % recurring unit expressed by formula (1) based on the total recurring units of (A) the aromatic polysulfone.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245684-A (JP)
Title: Seismic response analysis method
Inventor: SHIOMI TADAHIKO
IPC: G01M7/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and accurate seismic response analysis method capable of predicting ever-changing nonlinear behavior with liquidization taken into account simultaneously with a nonlinear behavior by the strain of a ground.  <P>SOLUTION: A shearing stress τ and a shearing strain γ are obtained momently. When the shearing stress τ is larger than a maximum value τ<SB>max</SB>of the existing shearing stress, the increment ΔD of a cumulative degree of damage is obtained based on the shearing stress τ, and set it as an incremental maximum value ΔD<SB>max</SB>. A cumulative degree of damage D<SB>s</SB>at a half wave start point ts is added to the set incremental maximum value to obtain a cumulative degree of damage D. When the shearing stress τ is equal to or below the maximum value τ<SB>max</SB>of the existing shearing stress, the cumulative degree of damage D is not updated and kept constant. A shearing rigidity reduction rate is obtained based on a shearing strain γ, a stress-strain skeleton curve in consideration of the liquefaction is obtained from the rigidity reduction rate and the cumulative degree of damage D, and the response analysis of a next time step is performed by using a shearing stress τ obtained by using that curve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242863-A (JP)
Title: Drink preparing implement
Inventor: HANEDA TATSUNORI
IPC: B65D77/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drink preparing implement capable of preparing drink by reusing a PET bottle.  <P>SOLUTION: The drink preparing implement 1 comprises a stick 3, a plate-shaped head 5 formed at one end of the stick 3, and a permeable bag 7 held at the other end. Green tea leaf 9 is contained in the bag 7. The drink preparing implement 1 is put into the mouth 13 of the PET bottle 11 following the bag 7, and the drink preparing implement 1 is arranged in the PET bottle 11 wherein water (or hot water) is contained. Since the head 5 is constituted of elastically deforming plastic, by pushing both sides of the head 5, the head can be bent like a bow. When the head 5 is arranged at the mouth 13 of the PET bottle 11 in this state, the head 5 is fixed to the mouth 13 by the restoring force of elastic deformation of the head 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248145-A (JP)
Title: Multi-point communication system
Inventor: KIMURA MITSUNARI
IPC: H04M3/56
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-point communication system which realizes a video chat conference room wherein acquisition and transfer of a right to speak are easily and smoothly performed.  <P>SOLUTION: A concept as a token 36 which is the right to speak is introduced and a virtual chat room 2 is constituted of a participant terminal station 5 having the token 36 and for performing video chat and an audience terminal station 7 without having the token 36 and for sitting in on the video chat performed by the participant terminal station 5. Then, easy and smooth acquisition and transfer of the right to speak and progress of the video chat are realized by making transfer of the token 36 via a network 3 possible between the participant terminal station 5 and the audience terminal station 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250727-A (JP)
Title: Apparatus and method for forming particle-deposited layer
Inventor: MATSUI ISAO
IPC: H05H1/24
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for forming a particle-deposited layer made of particles with a uniform size through a comparatively few steps, and to provide a method for forming the particle-deposited layer.  <P>SOLUTION: This apparatus for forming the particle-deposited layer 1 comprises a reaction chamber 22 to which a source gas is supplied, a rear chamber 23 provided with an exhaust port 25, a holder 3 which is arranged in the rear chamber 23 and can hold a substrate 4, a plasma-generating unit 5 for generating plasma in the reaction chamber 22, and a control section 6 for controlling the action of the plasma-generating unit 5 so as to alternately and repeatedly switch the generation and annihilation of the plasma in the state that the substrate 4 is held by the holder 3. The forming method comprises producing particles by reacting the source gas, and depositing the particles on the substrate 4 while keeping the form of the particles to as produced state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250243-A (JP)
Title: Oxide superconductor
Inventor: KOBASHI TADAO
IPC: C01G1/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide superconductor which can be improved in its transition temperature.  <P>SOLUTION: The oxide superconductor is characterized by being added with a Te compound to an oxide superconductor containing Cu as a constituent element. Since the oxide superconductor is prepared by adding the Te compound to the oxide superconductor containing the Cu as the constituent element, its transition temperature can be made higher than that of the conventional one.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252101-A (JP)
Title: Super wide angle lens
Inventor: SUZUKI KENZABURO
IPC: G02B5/18
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight super wide angle lens while securing long back focus and constituted to yield excellent image formation performance even in a super wide angle area equal to or above 90°.  <P>SOLUTION: The super wide angle lens whose photographic viewing angle is equal to or above 90° is equipped with a 1st lens group G1 including at least a negative meniscus lens and a positive lens and having positive refractive power, an aperture diaphragm S, and a 2nd lens group G2 including at least a doublet and a positive lens and having positive refractive power in this order from an object side, and also it has a diffraction optical surface Gf as the lens surface of either the 1st lens group G1 or the 2nd lens group G2. When it is assumed that the focal distance of the entire lens optical system is (f) and the back focus is (bf), the lens satisfies a condition 1.7<bf/f<4.0.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249395-A (JP)
Title: Apparatus and method for processing inner diameter of tubular body
Inventor: NISHI KENICHIRO
IPC: B24B37/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner diameter processing apparatus, and a method for highly accurately processing an inner diameter without breaking a lapping wire.  <P>SOLUTION: This inner diameter processing apparatus has the lapping wire 14 suspended between mutually separately arranged tension devices 12 and 13, a rotary chuck 21 rotated around the lapping wire 14 by holding a tubular body 24 for inserting this lapping wire 14, a shaker 20 for micro-vibrating this rotary chuck 21 along the lapping wire 14, and a processing table 15 mounting the rotary chuck 21 together with this shaker 20 and moving in one direction along the lapping wire 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250759-A (JP)
Title: Method for protecting double tubular bottom-blowing tuyere in molten metal refining furnace
Inventor: KASHIWA TAKAYUKI
IPC: C21C5/34
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently protecting a bottom-blowing tuyere by preventing fall-out of a mushroom, even in the case of changing gas for supplying into the tuyere without needing expensive construction cost.  <P>SOLUTION: When molten metal is refined by supplying the gas into the molten metal held in a molten metal refining furnace from a double tubular system gas blowing tuyere arranged at the furnace bottom of the molten metal refining furnace, the variation of gas pressure in the furnace in the case of changing the gas supplied into the inner tube and/or the outer tube of the tuyere is made to be within ± 30% of the pressure before gas-changing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249637-A (JP)
Title: Automated clamping force regulating equipment for molding machine
Inventor: SUZUKI MOTOFUMI
IPC: B29C45/66
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To make a clamping device move automatically to a position where a prescribed clamping force is generated, by driving a mold thickness motor and a clamping motor in the case when mold equipment is replaced, and to conduct regulation so that the clamping device may generate the prescribed clamping force easily and in a short time even when the mold equipment is replaced with that different in thickness.  <P>SOLUTION: This automated clamping force regulating equipment has a driving source for clamping position regulation which moves a toggle type clamping device supporting device, a driving source for clamping which moves a movable mold supporting device with respect to the toggle type clamping device supporting device by a toggle type clamping device, a clamping position sensor for controlling the position of the toggle type clamping device supporting device, a mold opening-closing position sensor for controlling the position of the movable mold supporting device, a mold thickness regulation control device which controls the operation of the driving source for clamping position regulation, and a clamping force regulation control device which controls the operation of the driving source for clamping.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256990-A (JP)
Title: Immersed tunneling method for immersed tube and its apparatus
Inventor: WADA HARUHISA
IPC: E02D23/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersed tunneling method for an immersed tube and its apparatus capable of combining the immersed tube with floats in the case of immersing the immersed tube, at the same time, mounting a tube operating winch on the floats to improve stability in the case of the operation of the tube, positioning the immersion of the immersed tube with high accuracy and carrying out installation work even in the case of high ocean waves.  <P>SOLUTION: The immersed tube A fixing the floats 10 having the upper surfaces of them located on the surface of the water to four corners in the case of the immersion of the immersed tube is towed to a plate to be immersed, tube operating wires 19 of the tube operating winch 11 on the floats 10 are connected to a plurality of sinkers 37 installed in the water, and the immersed tube A is immersed in a predetermined installation position by pouring water inside to the immersed tube A while adjustably operating the tube operating winch 11 for a positional relation in every direction of the immersed tube A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255244-A (JP)
Title: Electrostatic precipitator
Inventor: KONO YOSHIHIRO
IPC: B03C3/47
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic precipitator which saves electric power and can obtain high dust collection performance.  <P>SOLUTION: When a high negative dc voltage is applied from a power source 6 to the electric discharge electrodes 2 of a charged part 1, a corona discharge of negative polarity is generated between grounded electrodes 5 facing in parallel. Since the lengths of projections 3 and 4 to be the origins of the corona discharge are different from each other, the corona discharge regions are hierarchical. In the vicinity of the boundary between two discharge regions 7 generated from the longer projection 3 of the adjacent lengths, a discharge region 8 is generated from the shorter projection 4. With regard to the air flow direction, a part small in electric current density is decreased. By making the corona discharge regions hierarchical, the corona discharge regions as a whole can be generated efficiently.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258836-A (JP)
Title: Semiconductor integrated circuit design method
Inventor: EJIMA TAKASHI
IPC: G06F17/50
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for suppressing excessive variation in a capacitance value and a resistance value of wiring to find its variation.  <P>SOLUTION: This semiconductor integrated circuit design method has: an input step for inputting layout data including one piece of wiring; and an output step for outputting a minimum value and a maximum value of the capacitance value and the resistance value of the one piece of wiring as a predicted value of variation statistics on the basis of the layout data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260667-A (JP)
Title: Patch array antenna and excitation method therefor
Inventor: KIMURA YASUKO
IPC: H01Q13/08
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind patch array antenna and its excitation method at IMT-2000 services in mobile communications with reduced amount of coupling between antennas, where two of patch array antennas are arranged separately by combining them at their back sides.  <P>SOLUTION: The patch array antenna comprises patch array antennas having a choke structure 10 formed in a state of encompassing the surrounding peripheral region of a passive element substrate 30 on which a patch antenna element 4 is formed, and a patch antenna element substrate 40; two of the patch array antennas are arranged separately by combining them at their back sides; and the patch array antenna comprises an antenna power supply circuit for setting and exciting a voltage level which excites each patch antenna element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223611-A (JP)
Title: Method for manufacturing joint auxiliary tool for welding round steel with press machine
Inventor: YOSHIDA TAKASHI
IPC: B21D53/36
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel plate having ≥ 4 mm thickness which is difficult to form in the conventional technique, related to a method for manufacturing a joint auxiliary tool for welding a round steel with a press machine.  <P>SOLUTION: In a first process, the steel plate is bent to a U-shape and the bent steel plate is laid on a core metal (7) and the press is operated. The steel plate is interposed between an upper die and a lower die and a product having a prescribed shape can be formed and also, a push-out handle (4) is shifted to the left and drawn with a spring (15) and a catching metallic tool (4-2) is caught to the left end of a metallic tool (11). The metallic tool (11) shifts a push-out pipe (18) when the upper die is raised, and the product is pushed out and the press is stopped. The catching is released by pushing a handle (16) and push-out metallic tools (11) and (10) are drawn with a spring (14) and the metallic tool (4-2) is shifted to the right end of a groove (12). The handle (4) is shifted to the left by laying the U-shaped steel plate on the core metal (4-2) and operating the press and is caught to the metallic tool (11) by being drawn with the spring (15). The good product is continuously obtained by repeating the above movement.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264174-A (JP)
Title: Aryl hydrocarbon receptor fixing electrode, manufacturing method and application of the same
Inventor: MIYASAKA HITOSHI
IPC: G01N27/48
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aryl hydrocarbon receptor fixing electrode for quickly and sensitively detecting a coupling between an aryl hydrocarbon receptor and a ligand as an electrochemical signal.  <P>SOLUTION: The aryl hydrocarbon receptor fixing electrode includes elements (1)-(4). The element (1) is a conductive substrate; the element (2) is a bifunctional fixing reagent, having an adsorption region to the conductive substrate and two complex ligands to a nickel complex or a cobalt complex and fixed to the conductive substrate via the adsorption region; the element (3) is the nickel complex or the cobalt complex bonded to two complex ligands of the bifunctional fixing reagent; and the element (4) is the aryl hydrocarbon receptor, having a histidine tag and coupled to the nickel complex or the cobalt complex via the histidine tag.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263105-A (JP)
Title: Water-based ink for ink jet recording
Inventor: YAMAZAKI HIDETO
IPC: C09D11/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink for ink jet recording not causing solidification and deposition after water evaporates completely and free from clogging and non-discharge at the top of a nozzle of an ink jet head in ink jet printing.  <P>SOLUTION: The water-based ink for ink jet recording comprises at least water, a water-soluble organic solvent, a dye and a noncyclic polysaccharide represented by chemical formula (1): (C<SB>6</SB>H<SB>10</SB>O<SB>5</SB>) (n is an integer of ≥10), and the noncyclic polysaccharide is compounded in an amount of 0.1-5 wt.%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI