baber/WOPTO huggingface dataset:
Patent JP-2004350754-A (JP)
Title: Electric wheelchair
Inventor: NISHIKAWA MASAHIKO
IPC: A61G5/04
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wheelchair shortening the longitudinal length, having small size as a whole, having traveling performance for tightly turning a circle in a small room, and having a round and aesthetic external appearance.  <P>SOLUTION: The electric wheelchair is provided with left/right front wheels formed into driving wheels 21 driven by electric motors and the left/right rear wheels formed into driven wheels 22 rotationally supported by a caster mechanism respectively, and a rear step allowing a carer to ride thereon in the rear part of a wheelchair body; the respective electric motors are driven by rotation difference based on an output signal from a control device according to the operation of an operation lever by a passenger or the career, and a wheelchair body changes its direction and travels. This wheelchair is formed with a front recess part and a rear recess part journaling a front step and the rear step in erected positions and developed frontward and rearward from the erected positions respectively and storing the front step 23 and the rear step in their erected positions in the front part and the rear part of a body panel of the electric wheelchair.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356203-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OZAWA YOSHIO
IPC: H01L21/8247
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory cell which is capable of reducing the amount of trapped charge or a leakage current induced in a tunnel insulating film.  <P>SOLUTION: The non-volatile memory cell is equipped with a tunnel insulating film 4 containing a part which gets gradually thick as it approaches an element isolation insulating film 3, floating gate electrodes 5 and 6 provided on the tunnel insulating film 4, a control gate electrode 7 provided over the floating gate electrodes 5 and 6, and an inter-electrode insulating film 8 interposed between the control gate electrode 7 and the floating gate electrodes 5 and 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353241-A (JP)
Title: Grout injection method using vacuum pump jointly at outer cable anchor part of prestressed concrete bridge
Inventor: NISHISU MINORU
IPC: E01D19/10
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To positively fill grout while avoiding a leakage of grout from a cut-off part by cutting off a clearance between an inner sheath and prestressed concrete steel in a bridge structure wherein the prestressed concrete steel is inserted through inner and outer double sheathes.  <P>SOLUTION: The outer sheath 29 is embedded passing through both end faces of anchor part concrete 15, and the inner sheath 28 inserted through the prestressed concrete steel 8 is inserted inside. One end parts of the respective sheathes 28, 29 are inserted through an anchor plate 30 and anchored to an anchor head 33 in an extra length protective cap 37 connected to the anchor plate 30. Grout 38 is pressed into the inner sheath 28 from an inlet of the cap 37. The prestressed concrete steel 8 is inserted through a pipe body 47 and a grout stop spacer 48 of a grout injection tool 46, and the inner sheath 28 is connected to the pipe body 47. Then the grout 38 is filled while sucking the inside of the inner sheath 28 using the vacuum pump connected to an exhaust port 49 provided in the pipe body 47.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356860-A (JP)
Title: Motor drive and imaging apparatus
Inventor: TSUTSUI TATSUYA
IPC: H04N5/222
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive capable of stabilized rotational operation regardless of the magnetic force distribution of a rotor.  <P>SOLUTION: Imaging section of a camera is turned at a constant speed at all times regardless of the magnetic force distribution of a rotor by outputting control data preset for each phase of a polyphase stepping motor based on the magnetic force distribution of the rotor from a microprocessor 72 in units of step, generating a driving current based on the control data and feeding the polyphase stepping motor with the driving current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362203-A (JP)
Title: Transmission device between devices
Inventor: KANAYAMA DOO
IPC: G09C1/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission device between devices capable of detecting abnormality of a receiving side device itself.  <P>SOLUTION: Information from respective systems (an A system, a B system, a C system) of a multiplied transmitting side device 11 is added with system information for identifying each system and transmitted and the receiving device 12 receives transferred information of each system and determines authenticity of received information of each system based on the system information included by the information of each system. In addition, the receiving side device 12 determines authenticity of each system of its own based on the determination result of authenticity of received information of each system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362459-A (JP)
Title: Network information recording device
Inventor: TAGAMI KAZUNORI
IPC: G06F12/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically determine/change the amount of an Immediate Data buffer to be allocated depending on occasional states to improve the performance of an iSCSI equipment.  <P>SOLUTION: A preferential value is managed for individual hosts which can log in the network information recording device to perform the allocation of an Immediate Data buffer in accordance with the preferential value of the individual hosts. This preferential value is varied depending on the data transfer length or command importance. The preferential value is recalculated periodically or arbitrarily, and a log-in request is issued to the host again to execute log-in negotiation again, thereby dynamically changing the amount of a buffer to be allocated to construct the optimum buffer allocation state on each occasion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004877-A (JP)
Title: Computer system
Inventor: ARAI IKUYA
IPC: G09G5/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to adjust a display screen from an input device like a keyboard and to enable the user to accurately obtain a display state which the user requires.  <P>SOLUTION: When the user inputs a control instruction for adjusting a display screen on a display 1b, from a keyboard connected to a computer main body 1a, a control signal superposing circuit 16 generates a control signal corresponding to the control instruction and superposes the control signal on a video signal generated by a display control circuit 15 or a vertical blanking interval of a synchronizing signal. A control signal extraction circuit 18 extracts the superposed control signal from the video signal or the synchronizing signal from the control signal superposing circuit 16 and outputs the signal. A display control circuit 19 generates an adjustment signal on the basis of the control signal from the control signal extraction circuit 18 to adjust a video circuit 20 and a deflection circuit 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004359916-A (JP)
Title: Molded article of organic solvent absorbing gel, and manufacturing method therefor
Inventor: YOSHII FUMIO
IPC: B01J13/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent molded article of an organic solvent absorbing gel having an organic solvent absorbing property introduced into a cellulose that is a biodegradable polymer material, that has a strength such that it does not break in use, and absorbs large amounts of chloroform and acetone particularly in waste water treatment applications, and to provide a manufacturing method therefor.  <P>SOLUTION: In this method for manufacturing a molded article of an organic solvent absorbing gel, crosslinking is realized by irradiating radioactive rays to a mixture comprising 3-2,000 pts.wt. of an aqueous solution of a weak alkaline material or 3-1,000 pts.wt. of an organic solvent per 100 pts.wt. of a cellulose derivative material having a carboxylic acid group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000188-A (JP)
Title: Protective tube and protective tube applicator
Inventor: SUZUKI KEITA
IPC: A61B19/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective tube and a protective tube applicator which enable the facilitation of the manual operations and the shortening of the operation time while protecting the linear tissue near the site to be treated in the surgical operation without adding new instruments for holding the body cavities, forceps or the like.  <P>SOLUTION: The protective tube 1 is formed in the shape of a tube that enables the application thereof on the linear tissue such as the blood vessel or nerve covering the linear tissue and a slit 3 for insertion which is formed from one end 1A to the other end 1B of the tube so as to let the linear tissue into or out it. The protective tube 1 is made of a soft and insulating material, for example, a polytetrafluoroethylene resin (PTFE) or a polyimide resin while the one end 1A and the other end 1B and the rim part of the slit 3 for the insertion are chamfered individually. The tube at the one end 1A is so formed as to be inclined askew toward the tip from the slit 3 for the insertion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004886-A (JP)
Title: Ferroelectric memory device
Inventor: HIRANO HIROSHIGE
IPC: H01L27/105
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve yield by suppressing the imprinting of a ferroelectric capacitor.  <P>SOLUTION: A ferroelectric capacitor having a pair of complementary data is forcibly imprinted in a certain polarizing direction beforehand. Then, normal reading/writing is carried out for the ferroelectric capacitor. At this time, the ferroelectric capacitor is forcibly imprinted beforehand. Thus, imprinting during a normal operation is suppressed, and a device having good imprinting characteristics is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003590-A (JP)
Title: Rotation angle detector
Inventor: MIZUTANI AKITOSHI
IPC: G01B7/30
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an offset magnetic flux imparted from an auxiliary magnet to a Hall IC from being fluctuated, even when a Hall element is shifted from the auxiliary magnet by an assembling error or the like, without using a stator yoke.  <P>SOLUTION: The offset magnetic flux is prevented from being fluctuated, even when a position of the Hall element 2 is shifted along an X-axis direction with respect to the auxiliary magnet 8, by arranging the auxiliary magnet 8 to cover a periphery of a Z-axis of the Hall element 2. The offset magnetic flux is also prevented from being fluctuated, even when an installation position of the Hall element 2 is shifted along a Y-axis direction. The offset magnetic flux is further prevented from being fluctuated, even when the Hall element 2 is shifted along a Z-axis direction from the center of the auxiliary magnet 8, by regulating a Z-directional dimension (cylinder-directional length) of auxiliary magnet 8. That is, the offset magnetic flux is prevented from being fluctuated, even when the position of the Hall element 2 is shifted three-dimensionally from the center of the auxiliary magnet 8, so as to preclude detection precision from getting worse.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005196-A (JP)
Title: Fuel cell system
Inventor: SATO MASAHIKO
IPC: H01M8/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To connect first and second fuel cell stacks in parallel in simple and compact constitution, and secure desired power generating performance.  <P>SOLUTION: The first and second fuel cell stacks 12, 14 are constituted the same, and arranged in parallel with reversed polarity. A manifold piping part 70 is mounted on one end part of the first and second fuel cell stacks 12, 14. The manifold piping part 70 has at least an oxidizing agent gas supply pipe 72, a fuel gas supply pipe 76, and a cooling medium supply pipe 74 installed symmetrically to the first and second fuel cell stacks 12, 14 in order to supply oxidizing agent gas, fuel gas , and a cooling medium to the the first and second fuel cell stacks 12, 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004078171-A (JP)
Title: Polarizing plate with optical compensating layer and image display device using same
Inventor: YAMAOKA HISASHI
IPC: G02B5/30
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate with an optical compensating layer which has superior peelability after being mounted on an image display device and is easy to stick again.  <P>SOLUTION: An adhesive layer which meets a condition (I) is formed on both surfaces of the optical compensating layer and a polarizing plate is further laminated on one adhesive layer. The condition (I) is that when the adhesive layer bonding the optical compensating layer and polarizing plate together is an adhesive layer (A) and the other adhesive layer is an adhesive layer (B) for bonding to a glass plate, the adhesive strength of the adhesive layer (A) bonding the optical compensating layer and polarizing plate is >12 N/25 mm and the adhesive strength of the adhesive layer (B) bonding the optical compensating layer and glass plate is 1 to 10 N/25 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005000883-A (JP)
Title: Method and apparatus for coating
Inventor: TAKAHASHI MASAAKI
IPC: B05D1/26
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus which can obtain a high quality coating film with thickness nonuniformity remarkably suppressed and a coating method using the apparatus.  <P>SOLUTION: A coating gap regulating means regulating a coating gap on one side is arranged to face a roller regulating the coating gap on the other side. The position of the coating gap regulating means is made movable in the direction to change the coating gap by a moving means. The distance between the coating gap regulating means and the roller is detected by a distance detecting means. A control quantity is calculated on the basis of the distance by a control means. The moving means is operated on the basis of the control quantity by an operation means so that the coating gap regulating means is moved to make the coating gap a prescribed gap. Namely, a feedback control system is incorporated in the coating apparatus and the coating method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004936-A (JP)
Title: Terminal equipment, server device, and video/sound playback system
Inventor: YAMAGUCHI TOMOKO
IPC: H04N5/765
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a play list which is matched with an individual's taste automatically from viewing and listening history of the individual when the individual enjoyed by viewing and listening multimedia and to reproduce contents of the multimedia by storing the play list which is prepared by being matched with the individual taste in equipment, shuch as a portable telephone which is of personal and freely portable and by reading out the play list which is stored and reserved in the portable telephone at the place where the individual has gone, for example, at the house of a friend, a hotel where the individual is staying and the like.  <P>SOLUTION: When a prescribed video/sound recording medium is loaded on another video/sound playback device on the basis of customized information prepared based on information related to the history of operations which are performed when the prescribed video/sound recording medium is loaded on the prescribed video/sound playback device, information which shows key operations for making the playback device perform reproduction of same contents as reproduction contents expressed by the customized information is prepared and the prepared information which shows key operations is inputted to the other video/sound playback device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004042635-A (JP)
Title: Reversible multicolor thermal recording medium and reversible multicolor thermally color developable composition
Inventor: TSUTSUI KYOJI
IPC: B41M5/26
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible multicolor thermal recording medium, utilizing a reaction of a color former with a developer, that can easily realize color development and erasure simply by heating, can stably maintain the color developed state and the erased state at room temperature, and has a color erasure temperature which is below the color development temperature.  <P>SOLUTION: In this reversible multicolor thermal recording medium, a plurality of different reversible thermally color developable compositions different from each other in color tone and color erasure-starting temperature each are present in a separate and independent form on a support, and the compositions are contained in respective independent microcapsules.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005009085-A (JP)
Title: Self-propelling type snow-melting device
Inventor: SHINOHE SHINICHI
IPC: E01H5/10
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelling type snow-melting device capable of improving snow melting efficiency stabilized for every kind of the quality of snow and smoothly carrying out snow-melting work.  <P>SOLUTION: In the self-propelling type snow-melting device composed of a movable truck, an auger housing placed forward of the truck and a hot air generator mounted on the truck, a raking auger together with a crushing auger is provided inside the auger housing, a partition plate is made to intervene between the raking auger and the crushing auger to divide both of them into a raking chamber and a crushing chamber, a hot air outlet is provided so as to supply hot air blowing from the hot air generator to the crushing chamber to increase snow melting efficiency by hot air since pressurized snow or icy snow can be also crushed by the crushing auger, and the snow-melting work can be smoothly carried out at a stabilized working speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007692-A (JP)
Title: Thermal transfer ink ribbon, printed matter for authentication, and method for forming image for printed matter for authentication
Inventor: MIKI TAKEO
IPC: B41M5/385
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer ink ribbon for making printed matter with a high security in which it is not easily recognized that a fluorescent image is printed, the printed matter for authentication on which the fluorescent image is printed by using the ink ribbon, and a method for inspecting the printed matter for authentication.  <P>SOLUTION: The thermal transfer ink ribbon R1 provided with a belt-like substrate 1 for the thermal transfer ink ribbon, the first ink layer 21 comprising a fluorescent coloring material 3 emitting the first visible light excited by the first exciting light in the longitudinal direction of the belt-like substrate of this thermal transfer ink ribbon, and the second ink layer 22 comprising a fluorescent coloring material 4 emitting the second visible light excited by the first or the second exciting light, is formed. In addition, the printed matter for authentication is recorded with the first fluorescent image by the first ink layer 21 and the second fluorescent image by the second ink layer 22 of this thermal transfer ink ribbon R1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012472-A (JP)
Title: Content distributing method and system
Inventor: TANAKA YOSHIYUKI
IPC: H04N7/08
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents distributing method capable of easily changing screen display, sound output, or the like at a reception side by extracting a label added to a node contained in scene description information for composing MPEG-4 data, and by distributing information on the extracted label with the scene description information; and to provide a contents distribution system.  <P>SOLUTION: In the contents distribution method, a distribution side prepares label information where the information of the label added to the node is extracted from the scene description information described by BIFS, and distributes the label information with the data containing the scene description information. The reception side receives the label information and the data containing the scene description information, refers to the received label information, detects characteristic data to be changed that are contained in the scene description information, changes the detected characteristic data based on input data specified by an input means, and performs the screen display based on the changed scene description information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006558-A (JP)
Title: Preservation activator for organic matter-degradative bacteria and organic matter-degradative bacteria composition
Inventor: TSUBATA AKINORI
IPC: C12R1/01
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preservation activator for organic matter-degradative bacteria, enabling the bacteria to be preserved over a long period under activation and capable of effectively preventing declining in the ability to degrade organic matter, and to provide an organic matter-degradative bacteria composition containing the activator.  <P>SOLUTION: The preservation activator for organic matter-degradative bacteria to be added for activating the bacteria essentially comprises NaHCO<SB>3</SB>, Na<SB>2</SB>SO<SB>3</SB>and MgCl<SB>2</SB>-6H<SB>2</SB>O and/or MgSO<SB>4</SB>-7H<SB>2</SB>O. The organic matter-degradative bacteria composition is obtained by incorporating the activator in a bacterial solution. This composition can preserve the bacteria over a long period under activation and can effectively prevent declining in the ability to degrade organic matter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007322-A (JP)
Title: Milling apparatus
Inventor: NAKANO TAKUJI
IPC: B02C4/06
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a milling apparatus, in which it is possible to prevent the generation of a dew condensation phenomenon on a feed hopper of a raw material.  <P>SOLUTION: This milling apparatus 1 is, in its integral flame 2, provided with a raw material feeding chamber 11 storing the raw material, the feed hopper 12 making the raw material fall down in the raw material feeding chamber, double crushing rolls 4 and 5 crushing the raw material, different in their peripheral velocities, a hopper 22 collecting the crushed material, which is located under the double crushing rolls 4 and 5, a transport pipe 23 suction-transporting the crushed material inside the hopper 22, and a controlling device 28 performing the drive-control of each roll. Further, the transport pipe 23 has a double structure composed of a transport pipe 23a to suck in the crushed material and a secondary air introducing pipe 23b to suck in the secondary air for suction, and at the same time, the secondary air introducing pipe 23b is connected with an airflow channel 31 heat exchanging the air using a heat released from the controlling device 28, and an air flowing path 33 circulating the air warmed by the heat exchange of the airflow channel 31 into a side plate 26 of the raw material feeding chamber 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI