baber/WOPTO huggingface dataset:
Patent JP-2004240237-A (JP)
Title: Image forming apparatus
Inventor: UMEZAWA HIDEO
IPC: G03G21/14
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which makes copying prevention processing possible over an entire image to be outputted when a read original is recognized as a specific original and does not make first copying time substantially longer when the original is recognized as an ordinary original.  <P>SOLUTION: The image forming apparatus is provided with: an image read part to input an image data by reading the image of an original; a plurality of image forming parts to successively form images corresponding to colors resolved into a plurality of colors on the basis of the read image data; and an image recognizing part to recognize whether the read image data represent a specified image pattern in parallel with image formation by at least one image forming means. The image formation start timing T8 of a last image forming part (3K) corresponding to a color for which the image forming is performed lastly is delayed from timing T6 in which the image recognizing part recognizes the specified image pattern lastly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240806-A (JP)
Title: Individual authentication system using portable telephone connectable to internet, and method therefor
Inventor: KUMAGAI TAKUYA
IPC: G06F21/31
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individual authentication system which effectively utilizes an individual specification characteristic of each portable telephone allowed to be connected to the Internet, and secures the authentication and security of the portable information terminal on the basis of the individual specification characteristic and method, and also to provide a method therefor.  <P>SOLUTION: The individual authentication system is composed of: the portable telephones connectable to the Internet, an authentication server for issuing and authenticating a password for every portable telephone; a WEB server connected to the authentication server; and a portable information terminal performing the connection to the WEB server by using the password issued from the authentication server. The authentication server performs individual authentication on the basis of an input from the portable telephone, and when authentication is normal, the authentication server issues a password to the portable terminal by using an e-mail.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241072-A (JP)
Title: Optical disk device
Inventor: NARUI YOICHI
IPC: G11B33/12
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to downsize a substrate correspondingly to a necessary package area or the like of circuit parts in an optical disk device.  <P>SOLUTION: The optical disk is provided with a relay means 9 for transferring the displacement of an operation button 1a or an operation instruction signal by the displacement to an operation switch side 6b, and change-over operation of the operation switch 6b is performed by the operation button 1a via the relay means 9. Moreover, the optical disk device is so configured that a connection means for electrically connecting between the operation switch 6b and the substrate 6 is arranged, and the operation switch 6b is operated by the operation button 1a, and further a driving signal change-over operation on the substrate is carried out via the connection means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242238-A (JP)
Title: Video signal encoder, method and recording medium
Inventor: YONEYAMA TERU
IPC: H04N19/635
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of difficulty in image quality control on a partial area basis in wavelet-transform encoding; to generate area information accurately reflecting an image feature; and to provide a video signal encoder and a method therefor capable of accurately reflecting the area information in encoding control.  <P>SOLUTION: A control map generation means 102 generates control map information, in which priority is set to each area divided from input video signals on a basis of a code block for use as a reference in encoding, using both a input video signal and a wavelet transform coefficient outputted from a wavelet transforming means 101. A rate control means 105 performs the rate control of an encoded data output from an entropy encoding means 104 by using the control map information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243329-A (JP)
Title: Method and facility for manufacturing square steel tube
Inventor: NAKAJIMA SHIN
IPC: B21C37/08
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square steel tube manufacturing method for heating a semi-formed square steel tube before hot working at reduced heating cost and reduced equipment cost.  <P>SOLUTION: A steel plate 1 is formed and butt-welded to manufacture a semi-formed square steel tube 5. The semi-formed square steel tube 5 is entirely heated by a first heating means 31 close to A<SB>1</SB>transformation point, each corner part 6 is partially heated by a second heating means 61 close to A<SB>3</SB>transformation point, and the heated semi-formed square steel tube 5 is hot-worked by a forming means 71 to the normal dimensions and shape. By entirely heating each corner part by the first heating means close to A<SB>1</SB>transformation point and partially heating each corner part by the second heating means close to A<SB>3</SB>transformation point required for corner hot working, the heating cost before hot working of the semi-formed square steel tube can be reduced more than that of a method for entirely heating the semi-formed square steel tube close to A<SB>3</SB>transformation point.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004130297-A (JP)
Title: Two-tank type sludge conditioning device
Inventor: SUGAYA KENZO
IPC: B30B9/12
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-tank type sludge conditioning device where a closed tank is divided into two mixing tanks and flocculated flocs are produced by using the compressibility of enclosed air in the closed tank.  <P>SOLUTION: In the sludge conditioning device, conditioned sludge comprising granulated flocs produced by adding a first flocculant to sewage sludge etc. and stirring the sludge to produce primary flocculated sludge, then adding a second flocculant and stirring the sludge again is fed to a pressure dehydrator. The closed tank (1) is divided into a first mixing tank (4) and a second mixing tank (5) by a detachable first partition wall (2) vertically installed on the tank bottom and a second partition wall (3) suspended from the top wall. The stirring shafts (16) of stirrers (13) are sealed to the first mixing tank (4) and the second mixing tank (5) to be suspended. An inflow port (7) is installed at the upper part of the first partition wall (2) forming a passage (6), and an outflow port (8) is installed at the lower end of the second partition wall (3). The mixing ratio of the flocculated sludge and the stirring force of the stirrers (13) can be easily adjusted. Air in the top parts of the first and the second mixing tanks (4) and (5) eases the pulsation of the sludge pressed into the tank and the flocculated and mixed sludge to prevent the flocs in the sludge from being destroyed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243174-A (JP)
Title: Silica removing apparatus and method for treating silica-containing water
Inventor: KATO TOMOO
IPC: C02F5/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica removing apparatus which perfectly uses the silica removing capacity of a porous silica removing agent, saves the amount of the porous silica removing agent to be used and reduces the production amount of industrial waste, and a method for treating silica-containing water.  <P>SOLUTION: In the silica removing apparatus for silica-containing water and a silica removing means for silica-containing water, columns filled with the porous silica removing agent are installed in series in a multistage fashion. The silica removing apparatus for silica-containing water has means for preventing the outflow of the porous silica removing agent so that those means are provided to the upper and lower parts of the columns filled with the porous silica removing agent so as to be changed over to ascending and descending flow systems. In the method for treating silica-containing water, silica-containing water is passed through the first column filled with the porous silica removing agent and the outflow water from the first column is further passed through the separately provided second column filled with the porous silica removing agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244527-A (JP)
Title: Apparatus and method for recovering polymerizable monomer vapor
Inventor: HAYASHI TADAO
IPC: C08F283/01
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for efficiently recovering a polymerizable monomer vapor without causing gelatinization, solidification or the like by a simple structure, and for reusing the recovered polymerizable monomer; and to provide a method for recovering and reusing the polymerizable monomer vapor.  <P>SOLUTION: A styrene monomer vapor 4a is generated by putting an unsaturated polyester resin 2 at about 180°C into a styrene monomer 4. The generated styrene monomer vapor 4a is introduced to a shell and tube-type condenser 9 installed in the upper part of a storing vessel 5 by a piping 10 for transportation, and the cooled and liquefied styrene monomer 4b is recovered in the storing vessel 5 by a nearly S-shaped piping 11 for transportation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245158-A (JP)
Title: Vertical shaft wind mill
Inventor: KIMURA KATSUMI
IPC: F03D11/04
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent insufficient lubrication even if grease sealed in a bearing leaks to the outside, and maintain rotary performance of a vertical shaft rotated by receiving wind force.  <P>SOLUTION: The vertical shaft 6 is supported by the bearing 20, and is rotated by the wind force received by blades. Even if the grease 29 sealed in the bearing 20 leaks, the grease 29 is stored in a lower grease receiver 30. A weir 33 is formed in an inner peripheral part of the grease receiver 30 to prevent the stored grease 29 from leaking outside a bearing device 10. A spiral step 41 is formed around the vertical shaft 6 to prevent the grease 29 from leaking outside the bearing device 10, by using an upward flow of wind generated by rotation of the vertical shaft 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244697-A (JP)
Title: Method for manufacturing composite sintered compact, and structural member using it
Inventor: NAKAOKA TATSUYUKI
IPC: B22F7/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite sintered compact by which, with respect to a composite sintered compact prepared by coating a long core material with a skin material to form a composite fiber body, collecting a plurality of the composite fiber bodies and carrying out sintering, a variability in density in the sintered compact can be reduced and a variability in characteristics can be suppressed and, further, superior ease of handling can be provided and shortening of process time can be attained and also to provide a composite member having excellent partial loss resistance and wear resistance by using the manufacturing method.  <P>SOLUTION: The method for manufacturing the composite sintered compact comprises steps of: (a) preparing the composite fiber body 4 in which a fibrous molded body 1 for core material is coated with a molded body 2 for skin material having a composition different from that of the molded body 1 for core material; (b) preparing a sheet-like molded body 7 by arranging a plurality of the composite fiber bodies 4 in a plane direction and carrying out thermocompression; and (c) sintering the sheet-like molded body 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251470-A (JP)
Title: Method and device for preventing blocking of slag discharge port of metal melting equipment
Inventor: KUBO HIROTSUGU
IPC: F27D3/15
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the variation of the amount, temperature and components of exhaust gas by preventing the uncontrollable inflow of the air from a gap.  <P>SOLUTION: This method of preventing the blocking of a slag discharge port of the metal melting equipment, prevents the blocking of the slag discharge port by preventing the inflow of the outside air into the metal melting equipment by blowing the air in a state of closing an opening and closing door at the slag discharge port formed on the metal melting equipment and comprising the opening and closing door, and reduces the variation of the amount of exhaust gas, the temperature of exhaust gas and the exhaust gas component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248718-A (JP)
Title: Simple automatic fire-extinguishing system
Inventor: KISHIMOTO HIROBUMI
IPC: A62C35/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a simple automatic fire-extinguishing system simplified as a whole and sharply reduced in cost because an aerosol can is used in place of a cylinder and internal pressure is confirmed by a connection pipe used in place of a pressure gauge.  <P>SOLUTION: The simple automatic fire-extinguishing system is constituted as a closed system by connecting one end port 2a of the connection pipe 2 having a function capable of confirming internal pressure to the aerosol can 1 for storing a fire-extinguishing agent by a connection means such as a screw-in type one or the like and connecting piping 5 having an automatic operation type closed head 6 to the other end port 2b of the connection pipe 2 by a connection means such as a screw-in type one or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253867-A (JP)
Title: Call termination carrier authenticating method and selecting relay network
Inventor: TAKAGI TOSEI
IPC: H04M3/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a call termination carrier authenticating method capable of refusing connection by a call termination carrier which has not entered into an agreement between carriers.  <P>SOLUTION: When receiving an IAM signal from the selecting relay network 14 of a selecting relay carrier C, the incoming call network 16 of a call termination carrier D generates an ACM signal containing its own carrier code and transmits the signal to the network 14. An exchange 100 of the network 14 receives the ACM signal transmitted from the network 16, and checks whether the carrier D is registered in a call termination carrier information list 102 on the basis of the carrier code contained in the ACM signal. If the carrier D is not registered, the exchange 100 transmits an REL signal to both a caller network 12 and the network 16 to refuse the call connection, and if the carrier D is registered, the exchange 100 continues the call connection processing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250806-A (JP)
Title: Biodegradable woven fabric yarn
Inventor: SAKAI KUNIO
IPC: D03D15/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven fabric foil fiber which has a naturally degradable property and does not give loads to environments, when discarded, and to provide a woven fabric twisted yarn.  <P>SOLUTION: This foil fiber for the biodegradable woven fabric is characterized by micro-slitting a biodegradable resin film friendly to natural environments. The biodegradable resin film does not pollute natural environments, because of being perfectly and quickly degraded into water and carbon dioxide with microorganisms living in soil or the like, after discarded. The twisted yarn for the biodegradable woven fabric is characterized by twisting the foil fibers for the biodegradable woven fabric with core fibers or only the foil fibers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253938-A (JP)
Title: Electronic camera
Inventor: AKAMI NOBORU
IPC: H04N5/225
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera whereby photographing of a widthwise or lengthwise picture can be attained without the photographer taking an unnatural posture, and tilted image recording can be prevented.  <P>SOLUTION: The electronic camera is provided with: a photographing element (imaging section) 11 such as a CCD for outputting an imaged image; an image processing section 12 for processing the imaged image from the photographing element 11; a recording section 13 for recording a recorded image; a liquid crystal monitor (display section) 14 provided turnably on a camera main body 20 and displaying an image on the basis of the image from the photographing element 11 or the recorded image recorded in the recording section 13; a turning detection section 15 for detecting a turning amount of the liquid crystal monitor 14; a CPU (control section) 16 for revising a recording range of the recorded image in response to the tuning amount of the liquid crystal monitor 14 detected by the turning detection section 15 and recoding the recording image to the recording section 13; and a zoom mechanism 17 or the like for forming an object image on the photographing element 11 and provided to a photographing optical system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250926-A (JP)
Title: Joining structure
Inventor: SUGIMOTO MASAKAZU
IPC: E04B1/24
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for further improving the fatigue performance of a joining structure welding a metal plate member extending in the main stress direction of a metal structural member, in T-shape to the surface of the metal structural member.  <P>SOLUTION: The metal plate member 3 extending in the main stress direction of the metal structural member 1 is welded in T-shape to the surface of the metal structural member 1, and the end part 4 of the metal plate member 3 is bent in an escape direction from the main stress direction along the surface of the metal structural member 1. Out of a weld part 5 between the metal plate member 3 and the metal structural member 3, an outer weld part 5a at least around a bent section is set as weld to hold residual compressive stress. Large stress concentration generated around the end part 4 of the metal plate member 3 when external force is applied to the metal structural member 1 can be relieved to improve the yield strength and fatigue performance of the joining structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253270-A (JP)
Title: Battery electrode plate provided with ptc element and battery using it
Inventor: KAIYA HIDEO
IPC: H01M2/26
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery electrode plate in which weight energy density of a battery is enhanced, and in which battery protection function is made to be enriched, and provide the battery using it.  <P>SOLUTION: Since this battery electrode plate is formed by using a collector 10 in which metal thin film is formed over a resin film, weight reduction of the plate is carried out, and thus the battery having high weight energy density can be constituted. Furthermore, since a PTC element 4 is mounted on the electrode plate, temperature-rise of the electrode plate can be transferred rapidly to the PTC element 4 and the PTC element 4 can be actuated without delay. Furthermore, since the collector 10 is constituted of the resin film as the substrate, duplicated safety function is constituted with current interruption by melting of the resin film due to abnormal temperature-rise together with the PTC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249878-A (JP)
Title: Amphibious movable vehicle
Inventor: KOMADA SHUJI
IPC: B60F3/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amphibious movable vehicle that can move in any circumstance within a conduit or a slurry place or the like stably by using only one type of a thread-type screw.  <P>SOLUTION: Left-hand thread Archimedian screws 12 and 15 and right-hand thread Archimedian screws 13 and 14, each capable of turning independently of each other, are placed on both sides of a main body 11 in point symmetry to occupy a first position 17 below the body 11 and a second position 18 of side of the body 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201668-A (JP)
Title: Examination of noxious bacteria in food and drink
Inventor: NIWA MOTOHIRO
IPC: C12Q1/28
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect bacteria, especially those proliferating in acidic or neutral beverages, in a short time at a low cost.  <P>SOLUTION: An inspection of noxious bacteria in food and drink is carried out by culturing or incubating a culture solution containing a sample to be inspected in the presence of vanillic acid for a certain period of time, subsequently measuring produced guaiacol qualitatively or quantitatively. A kit for detecting guaiacol-producing bacteria is prepared by housing an acidic or a neutral medium containing a vanillic acid substrate for producing guaiacol, sealing and sterilizing the same. Sporophyte of spore-forming bacteria is detected by incubating in the food and drink in the presence of vanillic acid for a certain period of time and measuring produced guaiacol qualitatively or quantitatively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258881-A (JP)
Title: Operation explaining method and operation explaining appliance
Inventor: NAGATA MAKOTO
IPC: G06F3/0484
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation explanation method capable of explaining a user of the operation of equipment in an easy to understand manner when an image including a movable part and an operation lever for operating in moving the movable part are displayed on a display device.  <P>SOLUTION: The user can easily confirm a position of the operation lever and an operation direction of the operation lever as the operation lever is displayed in a display format of blinking its peripheral area and an operation direction for operating the operation lever is shown near the operation lever. In addition, as images if the movable part moved in relation to a main body of the appliance by operating the operation lever and the operation lever are displayed on the display device the user can confirm the situation of the appliance in moving the movable part by operating the selected operation lever. Thus, operation in moving the movable part by operating the operation lever and status of appliance of which movable part is moved can be explained to the user in an easily understandable manner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259560-A (JP)
Title: Single-phase three-wire wiring 100v/200v shared outlet
Inventor: KITAMURA MASUO
IPC: H01R27/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate connection of a wiring cable from a pair of voltage electrodes and one neutral electrode.  <P>SOLUTION: A pair of contact insertion slots 311 and 312 corresponding to the pair of voltage electrodes and a contact insertion slot 313 corresponding to the neutral electrode are formed in a cover 3 as the respective contact insertion slots for a three-pole plug for 200V; a pair of wire insertion holes 211 and 212 corresponding to the pair of voltage electrodes and a wire insertion hole 213 corresponding to the neutral electrode are formed in a body 2A as the respective wire insertion holes for the wiring cable C1 from a pair of the voltage electrodes and the neutral electrode; and the insertion holes 211-213 are collectively formed side by side in a back center left part of the body 2A so as to correspond to the arrangement of the respective wires of the wiring cable C1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI