baber/WOPTO huggingface dataset:
Patent JP-2003338628-A (JP)
Title: Thin-film semiconductor device, electrooptical device, electronic equipment, manufacturing method for thin- film semiconductor device, and manufacturing method for electrooptical device
Inventor: TAKENAKA SATOSHI
IPC: H01L29/786
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film semiconductor device in which a bottom-top gate type TFT can be formed by a small number of processes, an electrooptical device, electronic equipment, a manufacturing method of the thin-film semiconductor device, and a manufacturing method of the electrooptical device.  <P>SOLUTION: In a TFT array substrate, a TFT 30g has both bottom and top-gate structures. In a first gate electrode 8d, an overhang 8e that does not overlap with a second gate electrode 3d in a plan view is formed. A conductive film 6f for connection formed on the upper layer of an interlayer insulating film 4 is electrically connected to the first and second gate electrodes 8d and 3d via contact holes 4m and 4n.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337285-A (JP)
Title: Liquid immersion apochromatic microscope objective lens
Inventor: MANDAI MIWAKO
IPC: G02B21/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid immersion apochromatic microscope objective lens which can maintain the flatness of an image plane over the entire part of a visual field and is to be well corrected in various aberrations while maintaining a magnification of about 60 times and a large NA of 1.4 without forming a lens group of the extreme image side to a Gauss type.  <P>SOLUTION: The objective lens is provided, successively from an object side, with a first lens group G1 including a cemented planoconvex lens G11 of a planoconves lens L11 with the plane nearly directed to the object side and a negative meniscus lens L12 with the concave face directed to the object side, a second lens group G2 including a cementing surface having negative refracting power and converging the luminous flux past the first lens group G1 to a convergent luminous flux and a third lens group G3 having at least two or more (G31, G32, G33) cemented lenses formed by directing their concave surfaces to the image side and satisfies respective conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344648-A (JP)
Title: Trimming filter, optical system having the same, and optical display
Inventor: SAWAMURA MITSUHARU
IPC: G02F1/1335
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trimming filter for further improving color reproducibility, an optical system having the trimming filter, and an optical display.   <P>SOLUTION: The trimming filter includes three types of thin-film groups comprising a first thin-film group made of an alternate layer where an optical film thickness is λ0/4, a second thin-film group made of an alternate layer where the optical film thickness is 3λ0/4 and 4λ0/4, and a third thin-film group made of an alternate layer where the optical film thickness is 3λ0/4 and 2λ0/4 as a basic configuration when a design wavelength is set to be λ0. Then at least five thin-film groups are laminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342204-A (JP)
Title: METHOD FOR PRODUCING 4-CHLORO-o-XYLENE
Inventor: MINOMIYA HIDEKAZU
IPC: C07B61/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 4-chloro-o-xylene by which the high-purity 4-chloro-o-xylene is selectively produced from 3-chloro-o-xylene with a high activity and the reaction time can be reduced.   <P>SOLUTION: This method for producing the 4-chloro-o-xylene comprises chlorinating o-xylene in the coexistence of a solvent using zeolite as a catalyst. In the method, the reaction temperature is the boiling point of the solvent ±2°C. The zeolite is preferably zeolite L. The solvent is preferably a chloro-containing compound, e.g. dichloroethane or dichloropropane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343702-A (JP)
Title: Lubrication structure for drive section of transmission oil pump
Inventor: INAMURA KO
IPC: F16N7/28
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide lubrication structure for a drive section of a transmission oil pump with excellent lubricity and lightened transmission and reduced agitation resistance.   <P>SOLUTION: The oil pump drive section drives an oil pump 21 through a drive sprocket 24 rotated by a rotary shaft 17, a chain 25 and a driven sprocket 23 to supply oil 40 in an oil pan 6 to every portion in a housing 5. The lubrication structure for the oil pump drive section comprises a chain cover 30 having a side portion 31 and a bottom portion 32, receiving a lower part region of the driven sprocket 23 and the chain 25 and perforated with a small aperture 34 in the side portion 31. The structure has a jet nozzle 27 for jetting oil toward the chain 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340096-A (JP)
Title: Game machine, server and program
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of detecting that a main control board or a main storage device built in the game machine is detached, without largely changing a structure of the game machine and the system of a game center from the conventional ones.   <P>SOLUTION: The game machine is equipped with a charging battery 78 for supplying power to a sub-control board 201 independently of a main power supply 76, so that even when the main power supply 76 is not turned on, power is supplied from the charging battery 78. When ROM 68 or the main control board 61 is removed from the game machine, the fact is detected and memorized in the machine, and when the main power supply 76 is switched on, the machine submits a notification to persons concerned that the detachment from the machine has been detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347919-A (JP)
Title: Cascade connection circuit and electronic apparatus provided with same
Inventor: MATSUI TADAYOSHI
IPC: H03K19/0175
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely transfer a start signal STH between data side drivers in cascade connection.   <P>SOLUTION: In the cascade-connection of the data side drivers 40, the first stage data side driver uses its changeover switch 41 to select a basic clock signal CLKA as a clock signal supplied to a start signal read circuit 10 and the data side drivers of the second and succeeding stages select a delayed clock signal CLKB resulting from delaying the basic clock signal CLKA by each delay circuit 9. Thus, the first stage data side driver at a leading edge of a substantial read pulse of the basic clock signal CLKA and the second and succeeding stage data side drivers at a leading edge of a substantial read pulse of the delayed clock signal CLKB can normally read the start signal STH, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343174-A (JP)
Title: Door opening/closing apparatus
Inventor: INOUE KOSAKU
IPC: E06B9/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening/closing apparatus which eliminates an influence of a warp of a lock holding plate for holding a locking state between a joint plate and a door shaft, and reduces the number of fixed portions.   <P>SOLUTION: The door opening/closing apparatus functions to lift/lower doors 2 by a lifting means and to rotate the same at an upper portion of an opening. The lifting means is formed of a driving means, the plurality of longitudinal joint plates 9, locking means 10, and lock releasing means 11. The driving means vertically drives the lowermost door 2. The joint plates 9 each links the door shafts 8 of the respective doors 2 to each other. The locking means 10 each lock the door shaft 8 of the door 2 to the joint plate 9 so that a driving force of the lowermost doors 2 is transmitted to the other door 2 via the joint plate 9 until the door 2 reaches the upper portion of the opening. The lock releasing means 11 each release the locking between the door shaft 8 of the door and the joint plate 9 when the door reaches the upper portion of the opening. Herein, the locking means 10 is comprised of a lock switching member 96 and a lock holding plate 97. The lock switching member 96 switches the joint plate 9 from a lock releasing position to a locking position. The lock holding plate 97 holds the joint plate 9 in the locking position. Further, the guide rail 3 has a protruding rib 66 for holding the lock holding plate 97.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343919-A (JP)
Title: Hot-water storage type water heater
Inventor: KAZAMA SHIRO
IPC: F24H1/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a current hot-water storage type water heater that when quantity of the residual hot-water inside of a hot-water storage tank is not enough to reheat reheating is not carried out even after the reheating operation has been tried and because it is impossible for a user to recognize this condition a user can not determine a failure or not and can not understand why reheating is not operated.   <P>SOLUTION: This hot-water storage type water heater is provided with a residual hot-water quantity detecting means 4 to carry out reheating in the only case that the enough calorie of the hot-water to reheat the hot-water left in a bath tub 12 is stored in the hot-water storage tank 1. This hot-water storage type water heater is provided with a determination unit 11a for determining whether the hot-water left in the bath tub 12 can be reheated or not on the basis of a detection value detected by the residual hot-water quantity detecting means 4 and a display unit 14a for displaying a result of determination about reheating by the determination unit. Before operating a reheating setting switch, the determination unit 11a determines whether reheating is possible or not, and the display unit 14a displays POSSIBLE or IMPOSSIBLE to reheat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345176-A (JP)
Title: Image forming apparatus
Inventor: KAWAMOTO KIYOAKI
IPC: G03G15/20
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can reduce the power consumption of a fixing device by performing fixing without causing an abnormal state, in its relatively early stages, right after the completion of warm up after the power switch of the image forming apparatus is turned on and in the stage after a sufficient time has elapsed.   <P>SOLUTION: The image forming apparatus is characterized by having a fixing means having: a heat roller heated by a heating element and a pressure roller which is in contact with the heat roller and is disposed parallel to the heat roller in the axial direction of the heat roller. The image forming device has a control means that decreases a set value for heat roller temperature control according to an increase in the surface temperature of the pressure roller, and exerts the heat roller temperature control based on the set value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340730-A (JP)
Title: Method and device for manufacturing abrasive cloth
Inventor: YAMAMOTO MASAHIRO
IPC: B24D11/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive cloth manufacturing method and an abrasive cloth manufacturing device for manufacturing an abrasive cloth by efficiently depositing abrasive materials on a surface of a base material.   <P>SOLUTION: A high voltage is applied to a charger 10 from a high voltage power source 11 to generate corona discharge, and a high voltage is applied to an electrode 7 from a high voltage power source 6 to form an electric field between the electrode 7 and a base material 8. The grinding material 1 fed from an abrasive material hopper 2 onto a transfer insulating belt 5 is ion- charged by deposition of ions generated by the corona discharge from the charger 10, and attracted to the base material 8 by the electrostatic force from the electric field formed between the electrode 7 and the base material 8, and deposited on a surface of the base material 8 with an adhesive applied thereto in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006459-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: KONDO MASATAKA
IPC: H05K3/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for manufacturing an electronic element such as a highly reliable printed capacitor and a printed varistor on a substrate with a high yield, and to provide a manufacturing method of the material and the substrate.  <P>SOLUTION: Ferroelectric powder or varistor powder is printed on a printed wiring board in paste to compose a thick film, thus enabling the substrate itself to function as an electronic element. What is equivalent to a binder resin for composing the paste is used as a substrate material for making equal heat shrinkage, thus suppressing influence to dielectric characteristics due to heat generated in a subsequent process, varistor characteristics, and conductive characteristics. Further, a formed circuit surface is covered with the same kind of the binder resin to reduce the influence due to heat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013233-A (JP)
Title: System and method for financing management and program suitably used for them
Inventor: HORI MASAKI
IPC: G06Q40/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a financing management system, etc., which reduce operations of both a financing person and a financed person by enabling the contents of a financing contract to be modified by using an IVR.  <P>SOLUTION: The system is equipped with the IVR 11, a database 13 which stores user information, an authenticating means 12 of authenticating a user by a user ID received through the IVR 11, a loan increase decision means 15 of deciding whether the limit amount of financing to the user can be increased according to user information stored in the database 13 and informing the user that the limit amount of the financing to the user can be increased when so, and a limit amount varying means 17 of varying the limit amount of the financing to the user in the database 12 at a loan increase request received from the user through the IVR 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008877-A (JP)
Title: Method for micronizing liquid and apparatus therefor
Inventor: MATO KIMITOSHI
IPC: B05B7/06
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micronization method capable of micronizing a liquid, and an apparatus therefor.  <P>SOLUTION: The fine granulation apparatus is equipped with liquid jet orifices 38, a first micronization nozzle N1 having an annular air jet orifice 28 surrounding the liquid jet orifice 38 to eject and form a tapered conical high speed vortex stream T1 of a front focus, a second micronization nozzle N2 having the same structure as the first nozzle N1 but ejecting and forming a high speed vortex stream T2 reversely turned with respect to the first high speed vortex stream T1. The first and second nozzles N1 and N2 are arranged so that the jet directions of the respective high speed vortex streams cross each other in the vicinity of respective focuses f1 and f2. The liquids ejected from the liquid jet orifices 38 come into contact with tapered conical high speed vortex streams (air) ejected and formed from the air jet orifices 28 to be crushed to become particulates. Further, the liquid particulates are further crushed by the collision of two high speed vortex streams T1 and T2 containing the liquid particulates and having mutually reversely turned vectors in the vicinity of the focuses to become ultrafine particles (mean particle size : 2.2 μm or less).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012373-A (JP)
Title: Evaluation method of slurry and preparation method of slurry
Inventor: SHIGENO KOICHI
IPC: G01N15/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixed-state evaluation method of slurry capable of evaluating highly accurately the mixed state of the slurry, and a preparation method of the slurry capable of performing inline control of the mixing state of the slurry exerting a direct influence on a sheet density in the middle of mixing by using the evaluation method, to thereby always keep the sheet density constant.  <P>SOLUTION: In this evaluation method of the slurry at the preparation time of the slurry by a powder mixer, concerning the slurry containing at least inorganic powder, a binder, a dispersion medium and a plasticizer, each particle size distribution of a first slurry sample acquired by only diluting by the dispersion medium the slurry collected as the sample in the middle of preparation and a second slurry sample acquired by dispersion by a strong dispersion means after diluting by the dispersion medium the slurry collected as the sample in the middle of preparation, is measured, and the mixing state of the powder in the slurry is evaluated from a relative value of the measured particle size distributions of the first and second slurry samples.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009693-A (JP)
Title: Recorder
Inventor: TANNO KOICHI
IPC: B41J2/01
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder in which noises can be reduced.  <P>SOLUTION: A control means is provided to make an ejection support 104 protrude to or retract it into a platen 34. The control means controls the ejection support 104 not to be operated when the time passes from the preceding recording operation beyond a specified interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026315-A (JP)
Title: Cargo handling device
Inventor: KONDO TERUHIRO
IPC: B66C23/26
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo handling device capable of moving cargo even when the area of a place is limited, minimizing its installation cost, and making cargo loadable on a small sized motor truck.  <P>SOLUTION: The cargo handling device is provided with a boom 14 for pivoting with a post 11 as the center on a platform B of the small sized motor truck T and a hook 15 for derricking and moving a load. An attachable/detachable pin 20 is detached, and the boom 14 is made to pivot in the vertical direction with a fixed pin 19 as the center, enabling the boom 14 to be folded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033400-A (JP)
Title: Disposable diaper
Inventor: MATSUOKA MASAKI
IPC: A61F13/49
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent a disposable diaper from being slipped. SOLUTION: This disposable diaper is structured such that a liquid impermeable backsheet 1 and a liquid permeable top sheet 2 cover an absorption body 3. The disposable diaper has, at both sides of the middle portion in the longitudinal direction, side flaps Fw each of which surrounds the outside of the end of the crotch section of pants and fixed to the outer surface of the pants when used. These side flap sections Fw respectively have at the middle positions in their longitudinal direction fixed fixing tapes 10.
Patent JP-2004022968-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHIMIZU TAKAYUKI
IPC: H01L25/07
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize reduction shape dimensions and improvement in the product supply speed of a semiconductor device for power.  <P>SOLUTION: Main circuit patterns 20a, 20b formed on an insulated substrate 1 include a main circuit terminal as an external connection terminal at a part thereof. Moreover, heat radiation can be improved by forming a part or the entire part of the main circuit terminal thicker than the other portion. Accordingly, it is possible to give both functions of external connection terminal and heat sink to both main circuit patterns 20a, 20b. As a result, much contribution can be realized for reduction in size of device through reduction in the number of components in the semiconductor module for power and for improvement in the product supply speed through reduction in the number of assembling steps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026321-A (JP)
Title: Sheet carrying device and image forming device provided with the same
Inventor: NAKAMURA NAOKI
IPC: B65H29/52
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To restrain occurrence of impulsive sound upon inversion of a sheet.  <P>SOLUTION: A moving member 1 is provided to a guide member 3 having a curved guide surface 3a which constitutes a curved sheet carrying passage R. The moving member 1 is capable of moving to a first position in which one end 1b of the moving member 1 projects from the guide surface 3a to abut to a tip of a sheet P passing through the sheet carrying passage R and second position in which the other end 1a of the moving member 1 projects from the guide surface 3a and abut to a rear end of the sheet P passing through the sheet carrying passage R. The moving member 1 is moved from the first position to the second position when the one end 1b is pressed by the sheet P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003210051-A (JP)
Title: Method for protecting ground and suppressing weed
Inventor: SUGIMURA IKU
IPC: E02D17/20
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for constructing a slope and settled the problem that conventional slope constructions such as attaching a net for falling prevention have poor falling prevention effect and poor water retaining effect, so, a spraying or the like is required and work cost is increased.  <P>SOLUTION: The method for protecting ground and preventing weed is mainly applied to greening construction, landscape construction, slope prevention construction and the like and comprises a step for laying a first sheet having at least air and water permeability on the ground to be protected, a step for accumulating vegetable material such as forest product at least including wood chips made of thinnings or building waste wood and cereal byproducts, a step for laying a second sheet having at least air and water permeability and covering the vegetable materials and a step for fixing the sheet and the vegetable materials with stop nails or anchor pins.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004030056-A (JP)
Title: Method and equipment for controlling contents use and program
Inventor: HIRAI HIDEMI
IPC: G06F21/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide contents use control suitable for the distribution of a confidential document on a network.  <P>SOLUTION: A method and equipment for controlling contents use comprises: previously registering an organization constitution and a user ID in a ticket server 12 (Steps 1000, 10002); registering a use rule in the ticket server 12 in registering a document file in a document server 10 (Steps 1004, 1006). Firstly, a user obtains a certificate from an authentication server 14 (Step 1012). The certificate is then stored. The down-loaded document file is enciphered(Step 1014). The document ID of the document and the certificate are transmitted to the ticket server 12 when the user carries out operation for opening the down-loaded document file (Step 1016). The ticket server 12 decides the use rule applied to the user based on an organization constitution, the user ID and the use rule applied to the document. The use rule is enciphered by the opening key of the user and is transmitted (Step 1018). A client device 18 deciphers the document in accordance with the transmitted use rule to present the enciphered document to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032299-A (JP)
Title: Method and unit for decoding digital video
Inventor: NAKASU EISUKE
IPC: H04N19/189
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a unit for decoding a digital video in which unnatural deterioration in image quality, e.g. blurs, is suppressed and block distortions can be reduced.  <P>SOLUTION: In the method for decoding a digital video subjected to digital encoding using block division and orthogonal transform, block distortions can be lessened at the block boundary at decoding, by correcting the basic vector at the time of encoding and performing inverse orthogonal transformation. Since no filtering section is required, the scale of the circuit can be reduced.  <P>COPYRIGHT: (C)2004,JPO