baber/WOPTO huggingface dataset:
Patent JP-2005085975-A (JP)
Title: Semiconductor device
Inventor: TAKEHANA YASUHIRO
IPC: H01L29/78
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing ON resistance, while keeping high breakdown voltage characteristics.  <P>SOLUTION: On the surface part of a semiconductor substrate 1, an n-type source region 2, a p-type substrate contact region 7 adjacent to it and a p-type anti-punch-through region 9 surrounding them are formed. A gate electrode 10 is formed via a gate insulating film between the source region 2 and an extension drain region 3, and the gate electrode 10 and the surface of the semiconductor substrate 1 are covered with an insulating film 12. At a source-terminating part, a sectorial region 14 which does not form the extension drain region is formed so as to surround the source region 2, in order to prevent the concentration of an electric field and further a region 15 which does not inject a p-type embedded region is formed so as to be overlapped with the sector form region 14. In the sectorial regions 14 and 15, the angle of 90° or larger is formed respectively at bottom end parts 16 and 17, and furthermore, the corner part of the sectorial region 15 is formed with curvature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080967-A (JP)
Title: Electric water heater
Inventor: MINATOYA JUNICHI
IPC: A47J27/21
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electric water heater for providing hot water in desired temperature in a short time.  <P>SOLUTION: The electric water heater includes: a heating vessel 3 which is internally divided into a heating area 5 and a heat insulation area 6, where liquid of each area is movable between the divided areas; a supply means 19 for supplying the liquid to the heating area 5 of the heating vessel 3; a heating means 9 for heating the liquid; an initial boiling control means 33A for supplying the liquid to the heating vessel 3 by a first prescribed amount, heating the liquid, and keeping warmth by the first prescribed temperature after heating is terminated; and an additional boiling control means 33B for replenishing a prescribed amount of liquid being not more than a storable amount to the heating area 5, heating the liquid, and keeping warmth in the heating vessel 3 by the first prescribed temperature after heating is terminated. When a power source is supplied, the initial boiling control means 33A is driven. When the operation of the means 33A is terminated, the additional boiling control means 33B is repeatedly operated, so as to obtain a second prescribed amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080601-A (JP)
Title: Bait holding device and bait placing tool
Inventor: HASHIMOTO YOSHIKUNI
IPC: A01K97/04
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bait holding device having a top opening closeable with a cover while placing a bait placing tool on the upper end of a bait holding box.  <P>SOLUTION: The bait holding device 10 is composed of a bait holding box 12 having an opened top and holding bait and a cover 14 composed of a cover body 22 to cover the bottom 18 and the side wall 20 of the bait holding box 12 and a cover lid 24 to cover the top opening of the bait holding box 12 and enabling the opening and closure of the cover body 22 with the cover lid 24. The holding device is provided with a bait placing tool 16 enabling the closing of the cover lid 24 in a state placing the tool on the upper end of the bait holding box 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081790-A (JP)
Title: Electrostatic actuator, liquid droplet jet head, liquid cartridge, and image forming apparatus
Inventor: ONISHI KOJI
IPC: B41J2/16
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that even sealing an etching hole, in the case where a gap is formed by sacrificial layer etching, the inner section of the gap is not completely blocked from the external air and causes an operation of a diaphragm to become unstable because of fluctuation of pressure in an actuator driving chamber so that the liquid ejection characteristic is varied.  <P>SOLUTION: The gap 13 is formed between the diaphragm 12 and an electrode 14 by the sacrificial layer etching, and a buffer chamber 16 communicating with the gap 13 through a communication path 17 is formed. The variation of the air pressure in the gap 13 is absorbed, thereby stabilizing the vibration displacement of the diaphragm 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083150-A (JP)
Title: Repairing method for inner wall of tunnel
Inventor: SEKIGUCHI YASUO
IPC: E21D11/00
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing an inner wall of a tunnel.  <P>SOLUTION: A side wall panel and a ceiling panel are arranged along the inner wall surface of the tunnel. Each of the side wall panel and the ceiling panel is formed to have a thick-walled part on its peripheral part. An insert is embedded in the thick-walled part of one of the panels. The panels are connected to each other by screwing a long bolt inserted from a penetration part of the other panel to project from the thick-walled part to the insert. A backing concrete is poured and placed in the space between the inner wall surface of the tunnel and each of the panels.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081080-A (JP)
Title: Soft capsule with multi-layered external skin, and method and device for producing the same
Inventor: ISHIKAWA TOSHIMITSU
IPC: A61K9/48
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new multi-layered soft capsule in which the outer skin layer of the capsule is formed in a multi-layered state whose external skin has such functions as prevention of its overall shape deformation of the capsule and control of its moisture or water absorbing power as used to be provided by coating, and its production method.  <P>SOLUTION: This method deals with producing a soft capsule that is made up of a content N coated with an external skin part 2 consisting of external skin sheets S. A sheet forming section 11 is provided with two or more pairs of a spreader box 20 for feeding melted external skin material in the state of a sheet with an almost uniform thickness, and a cooling drum 21 for cooling the sheet-shaped member given from the spreader box 20. At least one of the external sheets S that are supplied in opposition to a pair of die rolls, is composed of a base sheet SA to directly cover the content N and an additional layer sheet SB to be laid thereover and attached thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061392-A (JP)
Title: Wind and water turbine with variable blade
Inventor: OTA RYOZO
IPC: F03D3/06
Filed: 2003-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide very high power generation efficiency, by automatically turning blades by 90° and changing the form to have little reception of wind and by tilting the blade at an intermediate position by 45° to promote the rotations of a wind turbine by component force of wind power, different from a conventional negative method in which opposite blades do not receive the wind as little as possible.  <P>SOLUTION: In a wind and water turbine, blade shafts 5 to which rectangular plate-shaped blades 4 are fixed are attached to several portions of the periphery of a wind and water turbine body 2 attached to a wind and water rotational shaft 3, so that the blade shafts 5 are in parallel with the wind and water rotational shaft 3. All of the blade shafts 5 are rotatable, and by adjusting meshing of blade gears 6 and setting the mounting angles so that the blades direct to the center of the wind and water rotational shaft 3, the wind and water turbine is provided with variable blades which interlocks with rotations of the wind and water turbine and changes inclination angles of all of the blades 4 attached to the wind and water turbine body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092310-A (JP)
Title: Voice keyword recognizing device
Inventor: YAMADA MAKOTO
IPC: G10L15/00
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice keyword recognizing device for recognizing a keyword with sufficient precision even when a voice similar to the keyword is inputted.  <P>SOLUTION: A similar word generating part 11 extracts and registers a keyword similar word 9 similar to a keyword 3 from a large lexical dictionary 12. A first voice collating part 1 collates an acoustic model column obtained from the keyword 3, the keyword similar word 9, a keyword/keyword similar word acoustic model 10 and a garbage model 5 with an input voice, and transmits the maximum collation score logP<SB>K</SB>. A normalization calculating part 7 normalizes the collation score logP<SB>K</SB>, and transmits a normalization score S. A deciding part 8 decides whether or not the collation by the first voice collating part 1 is made to correspond to the keyword, and when the decision result is positive, validates the normalization score S.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091920-A (JP)
Title: Image forming apparatus
Inventor: AIZAWA HIDEO
IPC: G03G9/08
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming apparatus capable of preventing toner scattering during transferring and fixing of a toner image without increasing the size and cost of the apparatus.  <P>SOLUTION: In the image forming apparatus which is equipped with a developing device 1 for developing an electrostatic latent image on a photoreceptor 4 by black toner and sensitizing it and a developing device 2 for developing the electrostatic latent image on the photoreceptor 4 by color toner and sensitizing it and can form the images of two or more colors, with respect to the transfer current value I<SB>1</SB>in a black toner mode, the transfer current value I<SB>2</SB>in a color toner mode is set to the transfer current mode satisfying the conditions I<SB>2</SB>>CxI<SB>1</SB>, when the absolute value of the electrostatic charge quantity of the black toner is defined as A [μC/g] and the absolute value of the electrostatic charge quantity of the color toner is defined as B [μC/g], and when the ratio of the electrostatic charge quantities as A/B=C. As a result, the electrostatic adhesion of transfer paper and the toner can be made higher and the toner scattering of the color toner by evaporation of moisture at the time of fixing can be prevented by increasing the electrostatic charge quantities of the toner on the transfer paper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098553-A (JP)
Title: Heat exchanger
Inventor: ITO SHINICHIRO
IPC: H05B6/10
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger and a heat exchanging (heating) method capable of evenly heating the whole and improved in heat transmittance to a fluid by eliminating local heating of a fluid, especially a high viscous or uneven heating (heat exchanging) fluid such as a starch suspension, or restricting local heating at an extremely high ratio by supplying the only electromagnetism without using a heat medium such as steam.  <P>SOLUTION: The heat exchanger is provided with a magnetic flux generating work coil connectable to a high frequency current generating means, a tubular housing having a flow passage for passing the fluid therethrough and formed from a material possible to be heated by electromagnetic induction of the work coil to exchange the heat between the fluid flowing in the flow passage, and an agitating element arranged inside the tubular housing to agitate the fluid passing through the flow passage. A heating method of eliminating local heating in the fluid or restricting it at an extremely high ratio to evenly heat the whole can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095070-A (JP)
Title: Method for producing enriched rice
Inventor: OKUI MANABU
IPC: A23L7/10
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing enriched rice comprising adding a small amount of (1) water and a enriching substance, or (2) an enriching substance aqueous solution or enriching substance-containing liquid to the rice little by little while rotating and/or stirring the rice heated to have a temperature of 50-100°C, and making the enriching substance adhere to the rice, making the rice adsorb the substance, or coating the rice with the substance.  <P>SOLUTION: This method for producing the enriched rice makes it possible to obtain the enriched rice having a pregelatinization degree of ≤50 % of rice starch and water content of ≤16 wt.%. Various kinds of enriching substances including powder can firmly adhere to the enriched rice so as to cause no breakage or crumble to rice grains and inhibit microorganisms from increasing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100864-A (JP)
Title: Measurement method of alcohol concentration, measurement device of alcohol concentration, and fuel cell system including the device
Inventor: OBATA TAKESHI
IPC: H01M8/10
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect alcohol concentration of an alcohol gas by a simple structure.  <P>SOLUTION: This fuel cell system 660 includes a solid polyelectrolyte membrane 114, a fuel cell main body 100 including a fuel electrode 102 and an oxidizer electrode 108 arranged at the solid polyelectrolyte membrane 114, a fuel housing part 664 to house an organic liquid fuel 124a, and a polymer membrane 665 having proton conductivity and being installed at a fuel electrode tank 662, and a concentration measurement part (first electrode terminal 666, second electrode terminal 667, and concentration detecting part 670) to detect the alcohol concentration of a fuel gas 124b in the fuel electrode tank 662 by a method based on changes in the proton conductivity of the polymer membrane 665.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105837-A (JP)
Title: Ignition timing controller of internal combustion engine
Inventor: NAKAMURA NAOTO
IPC: F02D43/00
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To adequately control the ignition timing at the time of an exhaust gas recirculation.  <P>SOLUTION: An engine 10 is provided with an exhaust gas recirculation device 18. A controller 20 changes a basic ignition timing into an advanced timing side, and simultaneously corrects the lower limit guard of the lag side to an advanced side when the recirculation with the exhaust gas recirculation device 18 is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107645-A (JP)
Title: Storage system and storage control device
Inventor: TAMURA KEIJI
IPC: G06F12/08
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use storage resources by virtualizing external storage resources as internal storage resources.  <P>SOLUTION: A first storage control device 20 comprises a multilayer storage hierarchy of an LDEV (a logical device) 102 connected from LUN 103, and a VDEV (a virtual device) 101 connected under the LDEV 102. At least one of the VDEV 101 is configured by mapping storage resources held by external storage control devices 40A-D. At the time of mapping, functions such as a stripe and an RAID can be added. By using external storage resources as virtual internal storage resources, a variety of functions operable for usual internal volumes (a remote copy, a variable volume function, etc.) can be used for virtual internal volumes, thereby increasing a flexibility of utilization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106969-A (JP)
Title: Lens barrier device
Inventor: FUJIWARA YOSHIMOTO
IPC: G03B11/04
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a driving ring and a barrier blade rotating around an optical axis by external force acting in an optical axis direction from being deformed by the influence of the external force.  <P>SOLUTION: The lens barrier device is equipped with a base 10 arranged forward in the optical axis direction L of a lens and demarcating an aperture part 10a, the barrier blades 20 and 30 provided to freely rock with respect to the base and opening/shutting the aperture part, and the driving ring 40 rotating around the optical axis by the external force acting in the optical axis direction and driving the barrier blades to open/shut. The base 10 turnably supports the driving ring 40 on the same side as the barrier blades 20 and 30, and is provided with regulating parts 11a and 15 regulating the movement of the driving ring 40 in the optical axis direction from a side antagonizing the external force. Thus, the deformation of the driving ring and the barrier blades is prevented, thereby attaining smooth action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109778-A (JP)
Title: Image coding apparatus and method for controlling quantization
Inventor: AWANO JUN
IPC: H04N19/176
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image coding apparatus which can suppress an image quality deterioration when an image of high resolution is coded at a low bit rate and to provide a method for controlling quantization.  <P>SOLUTION: A quantization controller 20 supplies a rounded Q scale mqcj to a quantization part 104 for quantizing each macroblock MB according to a Q scale. The quantization controller 20 generates a Q scale mqj for each MB based on a generated code amount by coding and generates a Q scale mqcj of smaller number than Q scale mqj by rounding the Q scale mqj in a certain set range by a rounding controller 204. Thus, the same Q scales are continued, and the probability capable of omitting is raised. The quantization information can be reduced, and larger information amount can be assigned to the image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105631-A (JP)
Title: Water storage tank
Inventor: BEN TAKEHARU
IPC: E03B11/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water distribution pond emergency water securing system characterized by a low cost, high reliability, and maintenance free.  <P>SOLUTION: An emergency impervious system is constructed without requiring an earthquake sensor based on an operation characteristic and a siphon control characteristic of a water distribution pond. The highest position of a siphon pipe 4 is arranged just under an intermediate water level 1c of the water distribution pond, and an end of an air suction pipe 5 is arranged above the intermediate water level 1c, and operation of a valve 5a of a normally opening state can be performed by a central monitoring terminal by interposing a telemeter. In a quasi-emergency (a fire, an upstream accident, and a draught water flow), storage water of the intermediate water level 1c or less can be used by closing the electric valve 5a by the central monitoring terminal. When the water level lowers to an upper position of the siphon pipe 4 in an emergency of a strong earthquake, the outflow of the storage water stops, to secure the storage water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105104-A (JP)
Title: Propylene-based polymer composition
Inventor: HARADA YOSHIYUKI
IPC: B60R21/20
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene-based polymer composition excellent in dimensional stability, rigidity, low-temperature impact resistance and scratch resistance.  <P>SOLUTION: The propylene-based polymer composition comprises 25-65 wt.% of the component(A) described below, 25-65 wt.% of the component(B) described below and 1-35 wt.% of the component(C) described below. The component(A) is a propylene-based polymer composed of propylene-derived monomer unit and monomer unit derived from a 2-20C chain olefin( except propylene ) and meeting specific requirements. The component(B) is an ethylene-based polymer composed of ethylene-derived monomer unit and monomer unit derived from a 3-20C chain olefin and meeting specific requirements. The component(C) is a cyclic olefin polymer composed of cyclic olefin-derived monomer unit and monomer unit derived from a 2-20C chain olefin and meeting specific requirements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107975-A (JP)
Title: Sliding type portable terminal device
Inventor: YOSHIDA NOBURU
IPC: H04M1/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding type portable terminal device capable of utilizing the opening/closing operation of two casings as an operation means for calling of communication or an operation means for various functions included in the terminal device.  <P>SOLUTION: The sliding type portable terminal device is provided with an angle detection part 46 for detecting a mutual relative angle between the first and second casings 4, 8; a storage part 48 for storing a plurality of address information data; and a control part 50 for successively selecting one of the plurality of address information data stored in the storage part 48 correspondingly to the relative angle detected by the angle detection part 46 when the first casing 4 is rotated in the operated state of a sub-operation part 34, and when the casings 4, 8 are turned to the opened state after separating the sub-operation part 34, calling the address information selected when the sub-operation part 34 is separated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107266-A (JP)
Title: Database updating method for karaoke machine
Inventor: SEKIZAWA TAKESHI
IPC: G10K15/04
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To lighten the loads of processing relating to distribution on a karaoke machine and a host device and to speedily make corrected karaoke data usable when the corrected karaoke data are re-distributed through a communication network because karaoke data include a production error.  <P>SOLUTION: Disclosed is a database updating method for the karaoke machine in which a merged data file of musical piece units composed of music sound recording data wherein karaoke accompaniment music is recorded and additional data including lyrics subtitle generation data with synchronism information for the music sound recording data is stored in a database. The karaoke machine receives an additional registration instruction for additional data to which a musical piece identifier is added and substitutes the additionally registered additional data for existent additional data in the merged data file of the musical piece in the database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104401-A (JP)
Title: Parking support device and method
Inventor: KAWAI AKIO
IPC: B60R1/00
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide parking support device and method, allowing a driver to recognize the distance to a rear vehicle with an overhang even when a driver's own vehicle is stopped.  <P>SOLUTION: An image of the rear of the driver's own vehicle is picked up, and an edge is extracted from the picked-up image. Further, a rectangular edge (a number plate edge) corresponding to the number plate of a vehicle is detected from the extracted edge to calculate the distance L to the rear vehicle on the basis of the number plate edge. The edge (the bumper edge) corresponding to the bumper of the vehicle is detected from the extracted edge to calculate the height H of the bumper at the spot on the road surface in the distance L to the rear vehicle. A steering angle ϕ is detected, and on the basis of the distance L, the height H and the steering angle ϕ, a three-dimensional giude line showing an estimated course of the driver's own vehicle to the position of the rear vehicle and the height of the bumper is plotted and superposed on the image of the rear of the driver's own vehicle to display the image of the rear of the driver's own vehicle plotted by the three-dimensional guide line on a display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI