baber/WOPTO huggingface dataset:
Patent JP-2005096877-A (JP)
Title: Automatic original carrying device
Inventor: FUKUMURA ATSUSHI
IPC: B65H5/38
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic original carrying device capable of smoothly carrying an original after it is read without generating distortion in the read image.  <P>SOLUTION: The automatic original carrying device 1 comprises an original tray 2 to support a plurality of originals in a stacked state, a horizontally U-shaped carrying passage 3, a paper delivery tray 4 to support the originals after they are carried in a stacked state, a paper feed roller 5 to feed the original on the original tray 2 to the carrying passage 3, a carrying roller 6 to nip and carry the original in the carrying passage, an elastic film 7 provided on the downstream side of the reading position P, and a paper delivery roller 8 provided in a vicinity of an outlet of the carrying passage 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099222-A (JP)
Title: Toner supply roller and manufacturing method thereof
Inventor: TOMITA MICHIHIKO
IPC: G03G15/08
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner supply roller which is used for a laser printer or the like, suppresses stress given to toner, supplies toner stably, produces no abrasive powder or powdery shavings, facilitates manufacturing and yields satisfactory images.  <P>SOLUTION: In the toner supply roller having a cylindrical elastic porous body 21 on the outer periphery of a shaft 11, a plurality of projecting stripes 24 are spirally formed on the elastic porous body 21 from one end to the other of the outer peripheral surface in such a state that they are twisted relative to the axis of the elastic porous body 21. It is preferable that the elastic porous body 21 is punched out of a urethane foam slab. It is preferable that a plurality of elastic porous bodies 21 are provided on the shaft 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096694-A (JP)
Title: Safety device for running gear
Inventor: KATO MASAYA
IPC: B61H7/00
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for a running gear having high reliability.  <P>SOLUTION: A body 2 fitted with driving wheels 4 is installed on a main rail 1 in such a way as capable of running. A driving rail 3 is laid along the main rail 1. The driving wheels 4 are moved running on the driving rail 3 so that the body 2 is run along the main rail 1. A stopping rail 6 is arranged alongside the main rail 1. The body 2 is furnished with a follower wheel 7 put in rolling contact with the stopping rail 6 and with a brake device 8 for applying brakes to the follower wheel 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103851-A (JP)
Title: Inkjet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/01
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in image quality by suppressing variation in the amount of light from each light source.  <P>SOLUTION: This inkjet printer is equipped with a plurality of light sources which irradiate light to a recording medium so as to cure ink on the recording medium. The amount of the light from the light source is detected by a light amount sensor, and according to the result of detection, a controller controls the light sources to coincide with the amount of the light from the standard light source among the plurality of light sources.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109239-A (JP)
Title: Magnetoresistive effect element and magnetic head
Inventor: SATO TOSHITAKE
IPC: G11B5/39
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistive effect element for magnetic head that uses the BMR effect and is high in stability and sensitivity of the magnetic domain of a free layer or nanojunction, and to provide a magnetic head using the element.  <P>SOLUTION: The magnetoresistive effect element 10 has a free layer 11 containing two ferromagnetic layers 1 and 2, a fixed layer 12 containing two ferromagnetic layers 5 and 6, and one, two, or more nanojunctions joints 13 composed of one ferromagnetic layer 3 and provided between the free layer 11 and fixed layer 12. The above problem is solved by adjusting the interval d1 between the free layer 11 and fixed layer 12 connected to each other through the nanojunctions 13 to the Fermi length or shorter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114913-A (JP)
Title: Screen and projector system
Inventor: SEKI HIDEYA
IPC: G03B21/60
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the contrast of a display picture further.  <P>SOLUTION: The screen 50 displaying a picture by receiving projected light is equipped with an external light synchronizing means for changing reflectance or transmittance in synchronization with the fluctuation of the light and darkness of external light and in a reverse phase to the external light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112994-A (JP)
Title: Thermoplastic resin composition
Inventor: NISHIDA TADASHI
IPC: C08L67/02
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant thermoplastic resin composition capable of efficiently producing a molded product excellent in moldability and mechanical strength such as impact resistance and slight in warpage and high in dimensional accuracy.  <P>SOLUTION: The thermoplastic resin composition is obtained by incorporating a total of 100 pts.wt. of a resin component comprising (A) 95-10 wt.% of a thermoplastic polyester resin, (B) 4-50 wt.% of a rubber-modified polystyrene resin and (C) 1-40 wt.% of a maleic acid anhydride-modified polystyrene resin with (D) 0.1-50 pts.wt. of a flame retardant. In this composition, a polycarbonate resin may be used instead of the maleic acid anhydride-modified polystyrene resin C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116780-A (JP)
Title: Dry etching apparatus
Inventor: SHIMOKAWA FUSAO
IPC: H01L21/3065
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high selective etching which enables SiO<SB>2</SB>and Si to be etched simultaneously at very different etching rates in a state where plasma is efficiently generated, in an etching apparatus where a substrate as a processing target is etched with plasma extracted from a plasma generating chamber where the plasma is generated by a high-frequency induction field or the like.  <P>SOLUTION: The plasma is generated by a magnetic neutral line discharge in the plasma generating chamber 101, and the generated plasma is extracted from the chamber 101 into a processing chamber 102 through a communicating hole 108. When the plasma is introduced into the processing chamber 102, Si atoms are sputtered from an Si electrode 114 by impact of ions in the plasma and discharged into the plasma. As the result, F radicals contained in the plasma are combined with the emitted Si atoms to form SiF<SB>n</SB>(n=1, 2, 3, 4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116801-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OMURA MITSUHIRO
IPC: H01L21/306
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device with corrosion of its copper layer suppressed, even when a semiconductor wafer with its semiconductor substrate having a copper layer covered by an insulating film is subjected to dry etching in a fluorocarbon gas for partially removing the insulating film for the exposure of the copper layer surface, and the semiconductor wafer is then exposed to the atmosphere before a surface treatment.  <P>SOLUTION: The insulating film (14) is partially removed by dry etching in a fluorocarbon gas for the exposure of the copper layer (13), and then the copper layer (13) is subjected to a nitrogen plasma treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114094-A (JP)
Title: Linearly drive device and retaining piece
Inventor: TOMIZUKA YASUSHI
IPC: F16C33/37
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linearly drive device which is smoothly stably operated for a long period and which has an excellent torque performance and to provide a retaining piece.  <P>SOLUTION: The linearly drive device includes a linear guide 10 having a guide rail 1 extended axially, a slider 2 axially relatively moving under the guidance of the guide rail 1, a plurality of balls B, B rolling as the slider 2 relatively moves between the guide rail 1 and the slider 2, and the retaining piece 30 interposed between the adjacent balls B and B. The retaining piece 30 is composed of hydrothermally synthesized ceramics. Thus, since a wear resistance of the retaining piece 30 is excellent, the linear guide 10 is stably smoothly operated for the long period. Furthermore, a rise of the torque of the linear guide 10 generated by a wear powder is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115793-A (JP)
Title: Method for controlling medical information processing system, information processing unit, and control program for the information processing unit
Inventor: HATA MIZUHO
IPC: G06Q50/00
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To identify and guide patients using mobile terminals at actual medical sites, and to provide targeted medical treatments to targeted patients.  <P>SOLUTION: This medical information processing system includes medical devices 202, 304, 402 ... for use in medical treatment or examination, and a server 101 for managing a patient medical information database 101. The approach of a patient K to a desired (reserved for treatment or examination) medical device is detected via a mobile terminal 1 such that the patient K carries around. Detection of the patient's approach utilizes the position detection service of the mobile terminal that a communication line carrier provides. When the patient K approaches the medical equipment 202, 302, 402..., information (patient's photographs 403a) stored as the medical information of the patient K for identifying the patient is displayed in the displays 203, 303, 403... of either the medical equipment or terminals for control of the medical equipment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004139082-A (JP)
Title: Apparatus and method for authenticating and preventing data saved in digital voice recorder from being forged or altered
Inventor: SHIN DONG HWAN
IPC: G10L19/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To disclose an apparatus and a method for authenticating and preventing data saved in a digital voice recorder from being forged or altered.  <P>SOLUTION: A forgery/alteration preventing device is provided in the digital voice recorder or a personal computer connected to the digital voice recorder. The forgery/alteration preventing device performs processing for preventing audio data from being forged or altered before being saved in the digital voice recorder or a data storage part in the personal computer. The prevention is achieved by embedding a watermark in the audio data, ciphering the audio data with a specified ciphering key, or inserting a hash value into the audio data. Consequently, it is possible to confirm whether or not the audio digital data saved in the digital voice recorder are forged or altered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005120894-A (JP)
Title: Vane pump
Inventor: OSUGI AKIRA
IPC: F04C2/344
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or restrain the generation of abnormal sound due to collision of a vane with first and second side plates and the occurrence of flaw in the first and second side plates when a passage is switched by a passage selector valve.  <P>SOLUTION: This vane pump includes the passage selector valve for switching a discharge port formed in the first side plate to an inlet passage or outlet passage. A regulating part 76 for regulating the axial movement of the vane is formed in an area rather closer to the rear in the rotating direction R in a discharge recessed part 74<SB>2</SB>formed in the inside surface 14f of the second side plate 14. The regulating part 76 is positioned in front of the aftermost edge 77a of a virtual discharge port 77 axially corresponding to the discharge port in the discharge recessed part 74<SB>2</SB>in the rotating direction R.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121969-A (JP)
Title: Developer storage container and image forming apparatus
Inventor: NAGAHAMA HITOSHI
IPC: G03G21/16
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer storage container capable of guiding a developer between a container main body and a supporting member to the recess of the container main body and guiding the developer to a conduction hole of the supporting member.  <P>SOLUTION: The developer storage container includes: the container main body formed cylindrical, provided with a 2nd recessed part caving radially inward and a discharge hole for discharging the developer, and transporting the developer to the discharge hole by rotating around an axis; and the supporting member covering all over the periphery of a part including the 2nd recessed part and the discharge hole from a radially outer side, supporting the container main body to freely rotate around the axis and provided with the conduction hole for guiding the developer discharged from the discharge hole of the container main body to the outside. The developer storage container includes: a container-side guiding part resiliently abutting on the inner periphery part of the supporting member and guiding the developer between the container main body and the supporting member to the 2nd recessed part by the rotation of the container main body near the recessed part on the outer periphery part of the container main body; and a supporting-side guiding part guiding the developer between the container main body and the supporting member to the conduction hole near the conduction hole on the inner periphery part of the supporting member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118014-A (JP)
Title: Method of analysis and reagent used for the same
Inventor: TAKAMA TOSHIO
IPC: G01N33/52
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analysis capable of extending the selection width of kinds of usable mediators and oxidation reduction enzymes.  <P>SOLUTION: This qualitative or quantitative analysis of an object to be analyzed is performed by preparing an inclusion mediator obtained by including the mediator with a cyclodextrin, transmitting electrons to a substrate developing a color by reduction through the inclusion mediator from the object to be analyzed by the oxidation reduction enzyme and measuring the developed color of the substrate caused as a result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137061-A (JP)
Title: Travel control method of electric vehicle
Inventor: WAKITANI TSUTOMU
IPC: B60L15/20
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for detecting brake opening, conventionally detected by a potentiometer, using a more inexpensive push button switch in an electric vehicle such as an electric snowplow.  <P>SOLUTION: In Fig. (a) showing the image of "map L", the abscissa represents the left brake button on time and the ordinate represents the left brake rate BKL%. Since the abscissa graduation is close to the origin immediately after a worker pushed a left brake button, the BKL% is substantially zero. When the left brake button is pushed continuously, the BKL% increases up to maximum 100% in proportion (primary proportion) to the time. When that map L is learnt into the control section, the control section generates and determines a left brake rate BKL% corresponding to the left brake button on time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135661-A (JP)
Title: Mock fuel cell
Inventor: KANAI YASUSHI
IPC: H01M8/04
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulated fuel cell capable of fully performing adjustment or the like of a power generating system.  <P>SOLUTION: The simulated fuel cell is provided with reaction gas guide channels 18a, 18b for guiding reaction gas, virtual consumption gas flow channels 19a, 19b for circulating the reaction gas of a volume equivalent to that consumed by fuel cell power generation, virtual non-reacted gas flow channels 20a, 20b for circulating the rest of the reaction gas with the virtual consumption gas deducted, reaction gas branch means 26a, 26b for sorting the reaction gas into the virtual consumption gas flow channels 19a, 19b and the virtual non-reacted gas flow channels 20a, 20b, and product water input means 21a, 21b for inputting water of a volume equivalent to that produced at power generation by the fuel cell into the virtual non-reacted gas flow channels 20a, 20b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134610-A (JP)
Title: Three-dimentional sheet
Inventor: GOTO YOSHIHIDE
IPC: G09F7/00
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimentional sheet which is not a so-called metal like sheet but a sheet actually applied with a metallic thin film formation incapable of being produced by the conventional technology by printing characters and patterns on the sheet and forming a metallic thin film from the rear face.  <P>SOLUTION: This three-dimentional sheet is characterized in that a solvent type ink print part 22 is formed on the rear face of a transparent sheet 21, a UV curing ink print part 23 is formed at another part from the solvent type ink print part 22, and the solvent type ink print part 22 and the UV curing ink print part 23 are covered with a metallic thin film 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166266-A (JP)
Title: Method and system for eliminating artifact in compressed image
Inventor: JONES PAUL W
IPC: H04N7/26
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artifact reduction method with which an artifact is reduced without blurring desired image contents for automatic matching to a compression level, such that a degree of artifact reduction is matched with significance of the artifact.  <P>SOLUTION: In the method for eliminating the artifact in the digital image decoded from a compressed representation of an image, pixels of the digital image are segmented into low-detail pixels, high-detail pixels and boundary pixels and a single nonlinear filtering method such as a sigma filtering method is then applied to the pixels in the digital image. Different filter parameters are selected for the low-detail, high-detail and boundary pixels, thereby performing artifact elimination enhanced rather than a conventional method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005139253-A (JP)
Title: Pest-repellent-containing composition for injection molding, and injection molded article using the composition
Inventor: MURATA HIRONORI
IPC: A01N33/08
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pest-repellent-containing composition for injection molding which can be efficiently and smoothly injection molded, is excellent in bleeding properties of a pest repellent while securing excellent impact resistance of polypropylene after molding, and exhibits good slow effectiveness over a long period; and to provide an injection molded article using the composition.  <P>SOLUTION: The composition for injection molding is prepared by incorporating the pest repellent into a polypropylene resin as a carrier. The polypropylene resin is a random copolymer, and the pest repellent comprises an alkylalkanolamine which is liquid at normal temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147164-A (JP)
Title: Water supply pipe joint and sprinkler head
Inventor: OBARA FUKUJI
IPC: A62C35/68
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint having a water stop structure for preventing leakage due to excessive fastening of a screw in connection between a water supply pipe and a sprinkler head, and to provide the sprinkler head connectable to the pipe joint or to a pipe joint in general use, as well.  <P>SOLUTION: The water supply pipe joint 10 having a female screw 14 comprises an annular water stop member 15 provided between the female screw 14 and the terminal end of the water supply pipe joint and a step part 17 provided near the female screw 14 for contacting the sprinkler head 20 at its front end. The sprinkler head 20 has a contact face on a cylindrical portion 21 of the female screw 22 for contact with the annular water stop member 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144690-A (JP)
Title: Inkjet printer
Inventor: ARAI KENICHIRO
IPC: B41J2/18
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized inkjet printer wherein a power transmission mechanism for driving a head cap, a wiper and an ink suction pump is compactly constituted.  <P>SOLUTION: A head maintenance mechanism 20 for performing maintenance operations for an inkjet head 5 is equipped with the wiper 27 for wiping the ink nozzle surface of the inkjet head 5, the head cap 21 for sealing the ink nozzle surface, and a tube pump 40 for sucking in the ink from the head cap 21. A carrying roller which carries a sheet fed by an auto sheet feeder 15 for feeding a plurality of sheets one by one, and the mechanism 20 are connected to each other so as to operate in rotative directions opposite to each other with respect to a common paper feed motor 12 which enables a rotative direction to be switched between normal and opposite directions. A transmission delay means 61, which causes a time delay in switching between the rotative directions so as to establish connection, is provided between the mechanism 20 and the motor 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145851-A (JP)
Title: Oil-gelling agent, method for producing the same, and oil gel and cosmetic each containing the same
Inventor: TSUKIOKA DAISUKE
IPC: A61K8/00
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an oil gel and a cosmetic each having good oil solubility and not containing undissolved substances due to the groups of foreign matters.  <P>SOLUTION: The subject oil-gelling agent comprises a dextrin fatty acid ester which is obtained by esterifying dextrin with a fatty acid chloride or a fatty acid anhydride in the presence of a pyridine derivative represented by formula I [R1 is CH<SB>3</SB>, C<SB>2</SB>H<SB>5</SB>, COOH, COOCH<SB>3</SB>, CONH<SB>2</SB>, or N(CH<SB>3</SB>)<SB>2</SB>; R2 is H or CH<SB>3</SB>] and satisfies the following characteristics 1 to 3. The characteristics 1: the average monosaccharide polymerization degree of the dextrin skeleton is 10 to 150. The characteristics 2: an average acyl group substitution degree is ≥1.0 per glucose unit. The characteristics 3: the acyl groups comprise a 12 to 22C straight chain saturated acyl group, a 4 to 26C branched acyl group, a 6 to 30C unsaturated acyl group and/or a 2 to 11C straight chain saturated acyl group, and the 12 to 22C straight chain saturated acyl group is contained in an amount of at least 50% or more in the molar ratio composition of the acyl groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144362-A (JP)
Title: Hydrogen separator
Inventor: KOBAYASHI KATSUYA
IPC: C01B3/56
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the flow in the through-holes formed to a porous body turns into a laminar flow and boundary layers are formed on the surfaces of metal plating layers to lower hydrogen permeability.  <P>SOLUTION: The porous body 12 is constituted so as to be divided into a plurality of porous bodies in the gas flow directions of the through-holes 13 and stepped parts 14 are formed between the joining surfaces of the respective through-holes of the adjacent porous bodies. Since the stepped parts are formed between the through-holes of the respective joining parts of a plurality of of the porous bodies, turbulence is caused at the time of the flow of gas through the stepped parts to prevent the formation of the boundary layers. Accordingly, the concentration of the hydrogen mixed gas flowing through the through-holes becomes uniform to increase a hydrogen permeation rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI