baber/WOPTO huggingface dataset:
Patent JP-2007253022-A (JP)
Title: Filtration system and its operation method
Inventor: YONEDA TAKESHI
IPC: B01D37/04
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To keep treated water quality while suppressing the cost, in a filtration system removing impurities such as non-dissolvable matter contained in raw water by a filter medium and its operation method.  <P>SOLUTION: In this filtration system 1, a raw water line 3 and a treated water line 4 are connected to a filtration means 2 removing impurities contained in raw water by the filter medium, and an oxidant adding means 8 and a flocculant adding means 9 are connected to the raw water line 3 as a chemical injection means of chemicals used for removing impurities. The system is provided with a water quality detection means 10 for turbidity or chromaticity of raw water added with the chemicals or treated water; a raw water feed pump 7 controlling a feed rate of the raw water to the filtration means 2; and a control means 25 controlling the raw water feed pump 7 based on detection results of the water quality detection means 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258970-A (JP)
Title: Speaker driving circuit
Inventor: KANDA MASAYUKI
IPC: H04R3/00
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker driving circuit with a simple configuration without needing any DC current cutting capacitor.  <P>SOLUTION: Class D amplifiers 121L, 121R of a headphone drive circuit 12 amplify a left channel signal L+ and a right channel signal R+ of a stereo signal into signals AL+ and AR+ with a bias voltage VDD/2 as an amplitude center. The signals AL+ and AR+ are supplied to one-side ends of speaker coils 21L, 21R of a headphone 20 respectively. A VDD/2 generating circuit 122 of the headphone drive circuit 12 comprises a class D amplifier, generates a voltage VDD/2 equal to the bias voltage and applies the voltage to the other-side ends of the speaker coils 21L, 21R, respectively. Thus, potential differences of DC components included in the amplified left channel signal AL+ and right channel signal AR+ are not generated to the speaker coils 21L, 21R of the headphone 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254209-A (JP)
Title: Cement composition
Inventor: FUKIAGE MASAHIRO
IPC: C04B7/345
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement composition in which the content of belite is properly regulated to obtain a formed article having excellent strength, alite required to develop strength during steam curing is incorporated, and the content of an aluminate phase is also properly regulated, and thereby which can be easily handled after the steam curing and is low cost while having high flowability.  <P>SOLUTION: The cement composition contains, by weight, 20-70% belite, 10-50% alite, and 5-9% aluminate phase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007257425-A (JP)
Title: Rfid tag and its manufacturing method
Inventor: OKUBO RIICHI
IPC: G06K19/077
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a circuit for an RFID tag at a low cost by employing a process in which a stable junction between a circuit and a semiconductor electrode is provided with reduced material cost process cost, and furthermore, semiconductor elements are continuously mounted on a manufactured circuit in a manufacturing method of an RFID tag including at least a base material, the circuit and the semiconductor elements therefor.  <P>SOLUTION: The manufacturing method includes (a) a process of forming an opening by patterning a resist on a metal substrate; (b) a process of depositing a circuit-shaped pattern by plating at the opening on the substrate; (c) a process of transferring the pattern from the substrate to the base material to form a circuit; (d) a process of applying surface treatment to a whole or a part of the circuit on the substrate; (e) a process of joining a junction electrode of a semiconductor element and a protruded junction electrode disposed thereon to the part to which the surface treatment is applied in the circuit on the base material and making conductive between them; and (f) a process of fixing, with a resin, a part where the semiconductor element is mounted on the base material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007252348-A (JP)
Title: Method for classifying expression form of skin color and method for selecting cosmetic based on the same
Inventor: MOTOKAWA TOMONORI
IPC: C12Q1/02
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for classifying skin colors objectively by utilizing the SNP (single nucleotide polymorphism) of MC1R (melanocyte stimulating hormone 1 receptor) and a means for selecting a cosmetic suitable for an individual person.  <P>SOLUTION: This method for classifying the expression forms of the skin colors by discriminating their characteristics based on two axes of tendency of the skin becoming darker by a stimulation and the darkness of the color of the skin itself is characterized by using the combination of bases at 490th, 445th and 226th positions in a promoter part in a DNA base sequence of human MC1R as indices. By classifying the skin colors in accordance with the method for classifying the expression forms of the skin colors, the cosmetic can be selected based on the classification.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261961-A (JP)
Title: (thiophene/phenylene) cooligomer compound
Inventor: INOUE MASAMITSU
IPC: H01L51/05
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new (thiophene/phenylene) cooligomer compound useful as an organic semiconductor material.  <P>SOLUTION: The (thiophene/phenylene) cooligomer compound is represented by formula (I) [X, Y and Z are each independently a hydrogen atom, a fluorine atom or a trifluoromethyl group and at least one of X, Y and Z is a fluorine atom or a trifluoromethyl; m and n are each independently an integer of 0-5; p is an integer of 0-4].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263672-A (JP)
Title: Method for starting up natural circulation reactor
Inventor: YOKOBORI SEIICHI
IPC: G21D3/00
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate no geysering flow rate vibration during the start-up of a BWR of a natural circulation type and make flushing flow rate vibration as short and moderate as possible.  <P>SOLUTION: After finishing deaeration operation, a coolant is filled into a reactor pressure vessel 1 till fuel assemblies 3a are completely immersed and a noncondensing gas is supplied to a space in the reactor pressure vessel 1 above the liquid level 27a of the coolant to fill the space. After pressurizing the noncondensing gas to a high pressure of 3 atm. or higher preferably 10 atm. or higher, the pressurization through nuclear heating is started.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263731-A (JP)
Title: Absolute angle detector
Inventor: SANO TADASHI
IPC: G01D5/249
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absolute angle detector having high resolution utilizing a chain code such as an M code.  <P>SOLUTION: An incremental signal string 2 and first and second digital signal strings 3, 4 are formed on a code plate 1, and four detection elements 5, 6, 7, 8 corresponding to respective signal strings are arranged. The first and second digital signal strings 3, 4 are formed so that a prescribed number of chain codes are generated when an inversion number of times of a first digital signal C1 detected from the first digital signal string 3 within a pulse width (between adjacent bits) of an A-phase pulse and an inversion number of times of a second digital signal C2 detected from the second digital signal string 4 within a pulse width of a B-phase pulse whose phase is delayed by 90° from that of the A-phase pulse.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261633-A (JP)
Title: Packaging structure
Inventor: MAEYAMA YOSHIFUMI
IPC: B65D77/26
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured packing structure for integrating an accessary bag, easily bundling parts, confirming each part at a glance, reducing cost, and preventing the interference of each part.  <P>SOLUTION: This packing structure packs a remote controller 6, RF cable 5, a battery 4 and an instruction manual 7 in an accessary bag 1. Roughly the center part in the longitudinal direction of the bag 1 is heated, adhered and partitioned into tow packing parts 2, 3. The battery 4 and the cable 5 are stored in one packing part 2 and the remote controller 6 and the manual 7 are stored in the other part 3 for separately packing the battery 4, the cable 5, the controller 6 and the manual 7 and for preventing the interference of each electric part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007042588-A (JP)
Title: Solid electrolyte film and its manufacturing method and manufacturing facility, as well as electrode membrane assembly, and fuel cell
Inventor: MIYAJI YOJI
IPC: H01M8/10
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture continuously a solid electrolyte film having an excellent proton conductivity.  <P>SOLUTION: A dope 24 containing a solid electrolyte and an organic solvent is made to flow and cast on a support film 111. A cast film 24a is formed on the support film 111. The cast film 24a and a first liquid 65a are contacted together with the support film 111. Then the remaining solvent quantity of the cast film 24a is reduced. The cast film 24a is separated from a support film 111 as a film 62. In a tenter 64, the film 62 is dried by extending. The film 62 after drying in the tenter and a second liquid 66a are contacted. The film 62 is sent to a drying chamber 69, and drying is promoted while supporting by a plurality of rollers 68. Since the film 62 which is applied with solvent substitution by the first liquid 65a and the second liquid 66a is dried, the organic solvent remaining in the film 62 becomes easy to be evaporated together with each liquid, and removal of the organic solvent can be made certainly. Thereby, a film 62 having an excellent proton conductivity can be manufactured efficiently.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006280941-A (JP)
Title: Catheter shaft having friction-reducing corrugated surface
Inventor: DARREN R SHERMAN
IPC: A61M25/00
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter shaft reduced in friction.  <P>SOLUTION: In a catheter, a first surface such as an outer surface 18 of the catheter shaft is demarcated. The first surface is corrugated and provided with a plurality of curved peaks. Since the peaks are uniformly spaced from each other, a second surface coming into contact with the first surface is separated at a fixed space from at least substantially part of the first surface area not including a peak. When the catheter slides along the second surface, a sliding contact is not caused in the first surface area not including a peak, so that the frictional force is reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007272341-A (JP)
Title: Arithmetic device, arithmetic device system, and power control method
Inventor: YAMAGUCHI HAJIME
IPC: H02J7/02
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively control power of batteries concerning a display device and an arithmetic device that can be separated and connected.  <P>SOLUTION: An arithmetic device comprises: a joint part that is connected to a display device having a first chargeable battery so as to be separated from the display device; a separation/connection detection part for detecting whether the joint part is connected to the display device or not; a wireless communication part that performs wireless communication with the display device while the joint part is not connected to the display device; an external power source connection part to which power is supplied from an external power source: a connection detection part for detecting whether power is provided to a second chargeable battery and the external power source connection part; and a control part for executing charging and discharging control of the first battery and the second battery based on the result of the detection by the connection detection part while the joint part is connected to the display device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271339-A (JP)
Title: Conductivity measuring electrode
Inventor: TAKESHITA SHINYA
IPC: G01N27/04
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductivity measuring electrode 1 for measuring the conductivity in the film thickness direction of an electrolyte film 20 by reflecting the effect of humidity.  <P>SOLUTION: The conductivity measuring electrode 1 is composed of a pair of the electrodes 1 arranged in opposed relation to both surfaces of the electrolyte film 20 to measure the conductivity in the film thickness direction of the electrolyte film 20. The electrodes 1 include the conductive electrode parts of the electrolyte film 20 and the non-conductive porous holding parts 3 comprising a steam permeable porous member and holding the electrolyte film 20 from both sides thereof. The conductive electrode parts 2 constitute the same planes of the contact surface parts 4 coming into contact with the electrolyte film 20 and the contact surface parts 5 coming into contact with the electrolyte film 20 of the non-conductive porous holding parts 3. For example, porous ceramics are used in the non-conductive porous holding parts 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271134-A (JP)
Title: Regenerative burner
Inventor: OKADA KUNIAKI
IPC: C21D1/52
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerative burner capable of lowering a temperature of a combustion exhaust gas flowing into a honeycomb heat reservoir.  <P>SOLUTION: This regenerative burner comprises the honeycomb heat reservoir 5 made of ceramics, and heat resistant metal 6 having a plurality of through holes 8 in parallel with the inflow direction of the combustion exhaust gas is disposed at a combustion exhaust gas inflow side of the honeycomb heat reservoir. Further a projection kept into contact with an end face at the combustion gas inflow-side of the honeycomb heat reservoir is formed on an end face at a combustion exhaust gas outflow side of the heat resistant metal, and a clearance is formed between the end face at the combustion gas outflow side of the heat resistant metal and an end face of the combustion exhaust gas inflow side of the honeycomb heat reservoir. Further an area obtained by totalizing opening areas of the through holes of the heat resistant metal is approximately equal to a honeycomb opening area of the honeycomb heat reservoir, and a temperature of the combustion exhaust gas passing through the through holes of the heat resistant metal is 1,250°C or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006309213-A (JP)
Title: Particle for display medium and panel for information display using same
Inventor: KAGA NORIHIKO
IPC: G02F1/167
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide particles for a display medium, which can eliminate a charge leak and excellently hold triboelectric charges, and a panel for information display capable of eliminating deterioration in display rewriting durability by using the same.  <P>SOLUTION: Disclosed are the particles for the display medium which displays information by charging the display medium between two substrates at least one of which is transparent and applying an electric field to the display medium to move the display medium. The particles for the display medium are characterized in that: (1) the particles are nearly spherical particles obtained by polymerizing a particle raw material containing monomers, the particle raw material contains a copolymer of (acrylic and methacrylic) resin and hydrocarbon based resin or a copolymer of (acrylic and methacrylic resin) and (acrylic and methacrylic resin having hydrocarbon or hydro fluorocarbon at a side chain), some or all of the monomers are multifunctional monomers having a plurality of polymerization reaction groups in one molecule, the particles having fine unevenness uniformly on particle surfaces; and (2) the equilibrium moisture content W(%) is ≤3.0(%).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007276789-A (JP)
Title: Paper container
Inventor: OI NORIKO
IPC: B65D3/26
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper container which does not contain any aluminum foil, consists of a packaging material capable of preventing oxygen gas, steam or the like from permeating, is excellent in barrier properties, and is environmentally-friendly, and has excellent easy unsealability irrespective of the direction of texture of a paper.  <P>SOLUTION: The paper container 100 comprises a cylindrical cup barrel member 1, a bottom member 2 for sealing a bottom part of the cylindrical cup barrel member, and a lid 3 for sealing a top part of the cylindrical cup barrel member. The barrel member 1 is constituted of a laminated material formed by successively laminating at least a paper base material, an adhesive layer, a barrier layer with a vapor-deposited film of a metal or an inorganic oxide on one side of a base film, and an innermost layer, which has a structure with an unsealing strip 5 consisting of a uniaxial oriented film interposed between the barrier layer and the innermost layer. The paper container is formed by using the laminated material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007281701-A (JP)
Title: Method of manufacturing surface acoustic wave device and surface acoustic wave device
Inventor: IIZAWA KEIGO
IPC: H03H3/10
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SAW device in which the frequency temperature characteristics of the SAW device becomes good when a protective film is coated on an excitation electrode.  <P>SOLUTION: The SAW device employs an in-plane rotation ST cut crystal substrate (piezoelectric substrate) in which a cut angle is basically within (0°, 95°≤θ≤155°, 33°≤¾ψ¾≤46°) in an Euler angle. The SAW device has a piezoelectric substrate 12 configured of a cut angle obtained by adding a previously obtained correction quantity Δψ of an in-plane rotation angle ψ, on the basis of the variation quantity of the frequency temperature characteristics due to the influence of provision of the protective film for an excitation electrode body constituted on the main surface of the piezoelectric substrate, to the cut angle of the piezoelectric substrate to be required for acquiring desired frequency temperature characteristics in a set resonation frequency; the excitation electrode body 18 formed on the main surface of the piezoelectric substrate 12; and the protective film 20 set to have a film thickness corresponding to the variation quantity of the frequency temperature characteristics by the correction quantity Δψ, and provided to the excitation electrode body 18.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006257430-A (JP)
Title: Method for sticking tile
Inventor: OKITA KAZUMASA
IPC: E04F13/21
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive excellent in workability and the tile holding ability when sticking a tile on the working face which extends to a perpendicular direction such as a wall or the like.  <P>SOLUTION: The method for sticking and fixing a tile on a base material comprises: a process which applies an adhesive with a roller on a base material; and a process which sticks a tile to the resultant coating film, wherein the adhesive has the CASSON yield value of at least 200 Pa as measured with a cone plate type viscometer at 23°C, the coating film surface is formed with the pattern consisting of a plurality of irregular salients at the time of the coating, and the plurality of irregular salients do not lose the form until the adhesive hardens.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006310293-A (JP)
Title: Secondary battery
Inventor: KWON TEAK HYEN
IPC: H01M50/645
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery whose performance is enhanced by increasing the amount of an electrolyte filled in the secondary battery.  <P>SOLUTION: The secondary battery is equipped with an electrode assembly 250 having two electrodes 215, 225, a separator 230 insulating two electrodes 215, 225, a can 200 having a space for housing the electrode assembly 250 and an upper end part is opened, and a cap plate 110 covering the opened upper end part of the can by welding, and the cap plate 110 is made thicker in at least one part out of parts to be welded than other parts.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007275368-A (JP)
Title: Bone extension device
Inventor: NAKAJIMA HIDEO
IPC: A61B17/56
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone extension device characterized in that its two support plates can be installed opposite to each even if they are not coaxially positioned, that the device installation height is adjustable, that the device has a function to prevent the natural come-off of bones from the device and can extend in three-dimensional directions.  <P>SOLUTION: The device comprises a first support plate 41 and a second support plate 12 both mounted on two cut-off bone pieces respectively, and an extension shaft 13 bridging a gap between the two plates and adjusting a length between the two bones. The first support plate 41 comprises a lift bar 44 connected to a bone fixing plate 42 with a horizontal hinge 43, a hinge box 46 connected to a lift bar 44 with a horizontal hinge 45, and a receiving metal 48 connected to the hinge box 46 with a vertical hinge 47. This structure enables the receiving metal 48 to take a free connecting angle and change its height relative to the bone fixing plate 42. The receiving hole 49 is structured to allow the extension shaft 13 to turn idle through a screwed part and prevent the coming off of the supported bones.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007244356-A (JP)
Title: High branch-cutting saw
Inventor: KONDO MASAO
IPC: A01G3/033
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high branch-cutting saw achieving the cutting of the high branch with little labor.  <P>SOLUTION: A saw blade 1 is attached to the tip of a saw handle 2 so that the tip of the saw may be lowered than the base. A branch-pushing supporting metal fitting 9 is installed in the saw handle, and the branch-pushing metal fitting 4 is installed in the tip of a branch-pushing lever metal fitting 5, and attached to a shaft 11. Two branch-pushing lever metal fittings are set by a linking metal fitting 14, and the branch-pushing lever metal fitting and the saw handle are connected with a spring 8. A wire 7 is attached to the other tip of the branch-pushing lever metal fitting. A branch-pushing slide handle 3 equipped with a wire-pulling lever 6 linked to a spring 8 for pulling the wire and a crank metal fitting 15 is set in the saw handle. A component 16 is a slide-preventing metal fitting installed in the inside of the saw handle. The slide handle is pulled so as to match the thickness of the branch, and the lever of the slide handle is pulled with the saw handle so as to match the incision.  <P>COPYRIGHT: (C)2007,JPO&INPIT