baber/WOPTO huggingface dataset:
Patent JP-2009220026-A (JP)
Title: Method for manufacturing environmental purification agent
Inventor: KOBAYASHI EIJI
IPC: C02F1/42
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an environmental purification agent that can adsorb (absorb) cations and anions and remove them by ion-exchange, whose removal effect on various ions is high, and whose material costs and manufacturing costs can be more reduced considerably than those in a conventional method.  <P>SOLUTION: Provided is the method for manufacturing an environmental purification agent preferable as a soil cleaning agent or a water-cleaning agent, wherein a mechanical distributed processing is performed on an artificial zeolite powder at a temperature of about 30 to 55°C (liquid temperature) for 20 to 60 minutes in an acid aqueous solution where pH is controlled within a scope of about 1.0 to 5.0, after the solution is solated (turned into slurry), the solution is subjected to still standing to obtain a product as a gel object (spongy solid matter: network structure object), and the gel object is usually used after it is crushed and classified.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225216-A (JP)
Title: Transimpedance amplifier connection circuit
Inventor: HASE MUNEHIKO
IPC: H03F1/52
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transimpedance amplifier connection circuit having a compact shape and capable of achieving high ESD durability without increasing power consumption and deteriorating performance.  <P>SOLUTION: When connecting a transimpedance amplifier TIA for converting the impedance of an input current signal and outputting a differential voltage signal to a post-stage circuit PP for applying prescribed processing to the differential voltage signal and outputting a processed signal, a first power supply terminal VCCTIA of the transimpedance amplifier TIA is connected to a third power supply terminal VCCPP of the post-stage circuit PP through a resistor r<SB>e</SB>for dispersing ESD currents on the high voltage side, and a second power supply terminal VEETIA of the transimpedance amplifier TIA is directly connected to a fourth power supply terminal VEEPP of the post-stage circuit PP on the low voltage side. The voltages of the first power supply terminal VCCTIA and the third power supply terminal VCCPP and the voltages of the second power supply terminal VEETIA and the fourth power supply terminal VEEPP may be respectively set to the same value or different values.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220492-A (JP)
Title: Optical writing apparatus, image forming apparatus, image forming method and computer program
Inventor: KOSAKO ATSUSHI
IPC: B41J2/44
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical writing apparatus which can recover synchronous abnormality to form an image again if the synchronous abnormality can be automatically returned when synchronizing separates in synchronous detection.  <P>SOLUTION: The optical writing apparatus has a plurality of light sources 8, 9, a LD control part 206 which controls luminescence of a light source to generate an optical signal according to an image signal, a polygon mirror 1 which scans a radiation light from the light source in the main scanning direction, a synchronizing sensor which is arranged on a position capable of receiving scanning light before the scanning light is mainly scanned, and a synchronized signal generator 7 which generates a synchronizing signal according to the light detected by the synchronizing sensor and further has a total abnormality detection part 201 for detecting a synchronizing error of the synchronizing signal, and an automatic-return control part 202 which resets a timing for radiating the light source in line scanning of the optical signal to automatically return generation of the synchronizing signal normally when the total abnormality detection part 201 detects the synchronizing error, wherein the synchronizing detection sensor receives the light from the plurality of light sources and has the light, establishing the timing for radiating, based on the synchronizing signal of other light source.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008252093-A (JP)
Title: Remaining asymmetry compensator of pupil of lithography scanner
Inventor: HULT DAVID A
IPC: H01L21/027
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for reducing pupil asymmetry which is integrated with scan.  <P>SOLUTION: A uniformity correction system can be used as an actuator for correcting an asymmetrical illumination pupil fill integrated with scan which changes in a non-scan direction of a lithography system. Additional pupil asymmetry is introduced into irradiation beam not by minimizing insertion of an asymmetrical opaque element but by inserting an opaque element to irradiation beam. A step for compensating pupil asymmetry substantially invalidates original pupil asymmetry. In order to introduce pupil asymmetry, a first opaque element can move into irradiation beam parallel to a second opposite opaque element or outside irradiation beam. If both uniformity and pupil asymmetry are repeatedly fed back, they both are surely optimized substantially at the same time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009227840-A (JP)
Title: Optical molded article comprising resin material containing cyclic olefin addition polymer
Inventor: MIURA TAKUYA
IPC: G02B1/04
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical molded article which is obtained by using a resin material containing a cyclic olefin addition polymer, whose part to be irradiated does not become clouded and is not deteriorated in transparency even when irradiated with blue-purple laser light having 390-430 nm oscillation wavelength over a long time with high irradiation intensity and the mechanical properties and optical properties of which are restrained satisfactorily from being deteriorated.  <P>SOLUTION: The optical molded article comprising the resin material containing the cyclic olefin addition polymer is characterized in that the cyclic olefin addition polymer has ≤15 ppb metallic element Fe content.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226048-A (JP)
Title: Isolator
Inventor: YOKOI YASUHIKO
IPC: A61L2/20
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the time necessary for the sterilization process in an isolator.  <P>SOLUTION: The isolator 100 comprises a working chamber 10 for the work with a material derived from a living body as a target, a gas feeding part 20 for feeding gas into the working chamber 10, a gas discharging part 30 for discharging the gas inside the working chamber 10, a HEPA (High Efficient Particulate Air) filter 40 disposed between the gas feeding part 20 and the working chamber 10, a bypass channel 50 connecting the downstream side of the gas flow in the HEPA filter 40 to the gas discharging part 30 without via the working chamber 10, a sterilization substance feeding part 70 for feeding a sterilization substance into the working chamber 10, and a control part. The control part feeds the sterilization substance into the working chamber 10 from the sterilization substance feeding part 70, and starts discharging the sterilization substance by the gas discharging part 30 after the interior of the working chamber 10 is sterilized. Then, when the concentration of the sterilization substance inside the working chamber 10 becomes a prescribed concentration or lower, the control part changes the gas channel so that the gas flows through the bypass channel 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229922-A (JP)
Title: Liquid crystal display device and method of driving the same, and electronic equipment
Inventor: KASHIWABARA SATOSHI
IPC: G09G3/36
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a method of driving the same that prevent display quality from decreasing as driving modes are changed, and electronic equipment.  <P>SOLUTION: The liquid crystal display device includes a common electrode drive circuit 19 which supplies a predetermined common signal to a common electrode of display pixels, a display signal voltage generating means of generating a first display signal voltage and a second display signal voltage having a different value from the first display signal voltage corresponding to a predetermined gradation level, and a data signal line drive circuit 18 which supplies the first display signal voltage or second display signal voltage selectively to the pixel electrodes through data signal lines to change the polarities of a voltage applied to liquid crystal at a predetermined period. Further, the liquid crystal display device has a common signal setting means 191 of varying and setting the common signal that the common electrode drive circuit supplies to the common electrode so that the common signal has predetermined voltages corresponding to the first display signal voltage and second display signal voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008266636-A (JP)
Title: Active energy ray-curable type liquid composition and liquid cartridge
Inventor: SHINJO KENJI
IPC: B41J2/01
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable type liquid composition excellent in water-solubility, an active energy ray-curable property, and stability when it is used for a formation material or the like of a water-based ink.  <P>SOLUTION: The active energy ray-curable type liquid composition contains the compound represented by general formula (I). Wherein, A is a monovalent organic residual group which may have a hydrogen atom or a substituent, R<SB>1</SB>and R<SB>2</SB>are a divalent organic group which may have a substituent; E represents an amide bond, R<SB>n</SB>is a carbonyl group and a ring-like connection group having an unsaturated carbon-carbon bond adjacent to the carbon atom of the carbonyl group, m is an integer of 0 or more, n is an integer of 2 or more, and m+n=3. Z represents a secondary or tertiary amino bond structure and may be the salt of the secondary or tertiary amine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009238324-A (JP)
Title: Semiconductor memory device, method of operating semiconductor memory device, and memory system
Inventor: ITO SHIGEMASA
IPC: G11C11/4091
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of noise in bit lines due to an operation of a sense amplifier without exerting influence to access time.  <P>SOLUTION: A semiconductor memory device MEM performs an operation of disconnecting the sense amplifier SA from the bit lines BL and /BL during a data read operation when a temperature in the semiconductor memory device MEM is at a first temperature. The semiconductor memory device MEM prohibits the disconnection operation when the temperature in the semiconductor memory device MEM is at a second temperature. By controlling the permission/prohibition of the disconnection operation, depending on the temperature in the semiconductor memory device MEM, it is possible to prevent the occurrence of noise in the bit lines BL and /BL due to an operation of the sense amplifier SA, and it is possible to prevent the influence to the access time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236448-A (JP)
Title: Refrigerator
Inventor: NAKAI KATSUYA
IPC: F25D23/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of notifying a user of a control temperature of a temperature switching chamber set among a wide temperature range according to various applications in a mode that can be easily grasped by a user.  <P>SOLUTION: Control temperature information of the temperature switching chamber is displayed on a liquid crystal panel 7, and allocation of light emitting amounts of a plurality of backlight LEDs 11-14 having different light emitting colors are controlled according to the level of the control temperature. For example, when the control temperature is set for storing wine, if the control temperature is low, the allocation of the light emitting amount of a white LED 11 for indicating that a control temperature appropriate for storing white wine is set, is increased, and if the control temperature is high, the allocation of the light emitting amount of a red LED 12 indicating that a control temperature appropriate for storing red wine is set, is increased. Further, when the control temperature for heating by a heater 51 is set, the allocation of the light emitting amount of an orange LED 14 is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239173-A (JP)
Title: Method of manufacturing optical semiconductor element
Inventor: TONO JIRO
IPC: H01L33/32
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical semiconductor element by which a p-side electrode having a predetermined pattern shape is formed with high precision by wet etching.  <P>SOLUTION: The method of manufacturing the optical semiconductor element 1 includes the processes of: forming a semiconductor layer 3c by growing an n-type semiconductor layer 3a formed of a nitride-based compound on a growth substrate 2 and growing a p-type semiconductor layer 3c formed of a nitride-based compound on the n-type semiconductor layer 3a; forming a base layer 7 formed of Sn on the p-type semiconductor layer 3c; and forming a p-side electrode layer 4a formed of indium tin oxide on the base layer 7 to form a laminated structure L composed of the semiconductor layer 3, base layer 7, and p-side electrode layer 4a; annealing the laminated structure L in a reducing atmosphere; forming a p-side electrode 4 having the predetermined pattern shape by wet-etching the p-side electrode layer 4a; and annealing the laminated structure L in an oxidizing atmosphere.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245217-A (JP)
Title: Production plan support method and device, and computer program
Inventor: NAKAI KATSUNORI
IPC: G06Q50/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To manage the expiration date of a member in a production plan and to suppress an excess inventory and over ordering.  <P>SOLUTION: This production plan support method for supporting a production plan by managing inventory every day within a prescribed term is configured to: define the quantity of the member expired on the expiration date as a predicted quantity expired (#2); accumulate predicted shipping quantities, and determines a total predicted shipping quantity (#3) by subtracting the predicted quantity expired when exists; define the absolute value of a negative value as a net quantity expired (#4) when the calculated total predicted shipping quantity is the negative value; determine an estimated inventory quantity by adding a predicted amount received to the estimated inventory quantity so far and subtracting a predicted shipping amount and the net quantity expired (#5); determine the absolute value of the value as a net required amount when the calculated estimated inventory quantity is a negative value (#6); and decide the determined net required amount as a quantity of the member to be ordered (#7).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241220-A (JP)
Title: Hot rolling method of steel belt
Inventor: MATSUBARA YUKIHIRO
IPC: B21B28/04
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To carry out hot rolling of a steel belt by a cemented carbide roll by effectively using an on-line roll grinder.  <P>SOLUTION: An offset quantity H of a grinding tool of the on-line roll grinder is made roughly zero or abrasive grain hardness of the grinding tool of the on-line roll grinder is made the same as or less than that of a work roll surface layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249642-A (JP)
Title: Electric tinning method
Inventor: KUNIKATA YASUO
IPC: C25D21/14
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric tinning method using an insoluble electrode and to provide a control method by which production of tin sludge produced at the same time when blowing in oxygen when a line is stopped in the middle of the operation can be reduced.  <P>SOLUTION: In the electroplating method using the insoluble electrode by dissolving metal tin while circulating a plating liquid in which oxygen is dissolved between a metal tin dissolving tank and a plating liquid circulation tank and electroplating while circulating the plating liquid between the plating liquid circulation tank and an electroplating tank, the quantity of the tin sludge to be produced is reduced while keeping concentration of a tin ion in a normal range by continuing the tin ion production in a period when the tin ion concentration does not exceed the management target during the stoppage of the operation line, suppressing the supply rate of the tin ions during the stoppage of the line operation to be smaller than the tin ion supply rate which is planned after the line stoppage and deducting the quantity of the tin ions produced when the line operation is stopped from the quantity of the planned tin ions to be produced after the line is restored.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008274267-A (JP)
Title: Temperature and ph sensitive block copolymers excellent in gel strength and its manufacturing process, and drug carrier using the same
Inventor: LEE DOO-SUNG
IPC: C07D295/08
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block copolymer sensitive to temperature and pH, and to provide its manufacturing process and a drug carrier using the same.  <P>SOLUTION: A multi-block copolymer comprises (a) a polyethylene-based compound (A) or a copolymer (B) of (A) with a biodegradable polyester-based polymer; and (b) the polyethylene-based compound (A) or the copolymer (B) coupled with a polyurethane oligomer (C). The multi-block copolymer being a hydrogel has both hydrophilic property, which is temperature-sensitive, and hydrophobic property as well as pH-sensitivity characteristic in which ionization property varies with pH of ambient surroundings. The multi-block copolymer can form a polymeric hydrogel structure that can be used as a target directional drug carrier which functions in accordance with the change in pH in the living body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009252973-A (JP)
Title: Solid-state imaging device and manufacturing method therefor
Inventor: HIROSE YUTAKA
IPC: H04N5/374
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color imaging device having high light condensing efficiency in a micro cell.  <P>SOLUTION: The solid-state imaging device includes a plurality of photoelectric conversion elements 102, a plurality of wiring layers 105, 105' and a plurality of optical waveguide regions 401, 402, 403 corresponding to the plurality of photoelectric conversion elements 102, and arranged over the plurality of photoelectric conversion elements 102. A top end of each of the optical waveguide region 401, 402, 403 is higher than a top end of at least one of the wiring layers (105, 105'). A bottom end of each of the optical waveguide region is lower than a bottom end of at least one of the wiring layers. The plurality of optical waveguide regions include a plurality of types of optical waveguide regions 401, 402, 403 each having different light absorbing characteristics.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254132-A (JP)
Title: Power supply device for electric vehicle
Inventor: MATSUMOTO KENTARO
IPC: H02P6/12
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device for an electric vehicle which carries out drive-control over a travel motor through an inverter without detecting an input voltage to the inverter.  <P>SOLUTION: The power supply device includes a battery 11, the inverter 30, and a control unit 60 which adjusts a driving power through the inverter 30 to control the travel motor 50. The control unit 60 has a revolution sensor 56 which acquires the number of revolutions of the travel motor 50. The control unit calculates an estimated counter electromotive force of the travel motor 50 from the acquired number of revolutions of the travel motor 50, and adjusts the inverter 30 with the estimated counter electromotive force as an input voltage to the inverter 30 to control the travel motor 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249559-A (JP)
Title: Resin composition for cleaning plastic molding machine
Inventor: ARAI SHIGEHARU
IPC: C08L23/04
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To more enhance cleaning capability in a resin composition for cleaning plastic molding machine which contains a cross-linked polyethylene resin.  <P>SOLUTION: The resin composition for cleaning plastic molding machine is provided by mixing one kind of resin of 20 to 500 pts.wt. selected from among polypropylene homopolymer, polystyrene resin and AS resin as a second thermoplastic resin (B), resin pieces of cross-linked polyethylene resin (C) of 20 to 500 pts.wt. and sodium linear alkylbenzene sulfonate (D) of 1 to 50 pts.wt. as a surface active agent per high-density polyethylene resin of 100 pts.wt. as a first thermoplastic resin (A), and by heating, melting and kneading the mixture and extruding the kneaded mixture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249602-A (JP)
Title: Infrared-absorbing adhesive composition, adhesive film, optical film for plasma display panel, and multilayer optical film
Inventor: HIROSE SADAICHI
IPC: B32B7/02
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared-absorbing adhesive composition with small variation of color tone due to humidity, etc., and an adhesive film and a multilayer optical film, both having the composition on the surface.  <P>SOLUTION: The optical film 7 for a plasma display panel includes an optical base plate 7a and an antireflection layer 7b. By using an adhesive resin layer 12, an optical substrate film 7 is attached to the front surface of a display 2 of a plasma display panel 1 to perfect the panel. The infrared-absorbing adhesive composition for forming the adhesive resin layer 12 contains an infrared-absorbing pigment and a pigment for color tone correction. A dye used as the pigment for color tone correction is selected so that when the infrared-absorbing adhesive composition is kept in the state of a solid film and stored for 500 hr at an ambient temperature of 80°C, the change ΔE of color difference is 1.0 or lower.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259507-A (JP)
Title: Discharge tube connector
Inventor: UOZUMI TAKETERU
IPC: F21V19/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge tube connector capable of reliably holding the lead electrode of a discharge tube at consistently adequate contact pressure.  <P>SOLUTION: When a lamp 2 is mounted inside protecting covers 21, 21, the lead electrode 2a is elastically held on grip portions 66b, 66b of a holding electrode 66 at adequate contact pressure. At the same time, the lead electrode 2a is held at its front end between lock recesses 67a, 67b of a constraining part 67. When the protecting covers 21, 21 are closed and a lock protrusion 21a and a lock recess 21b are locked to each other, the front ends of protrusions 21c, 21c inside the protecting covers 21, 21 contact or thrust lock pieces 67A, 67A at both sides to prevent the constraining part 67 from being easily pushed and opened. Thus, the lead electrode 2a is prevented from being removed from the holding electrode 66.  <P>COPYRIGHT: (C)2010,JPO&INPIT