baber/WOPTO huggingface dataset:
Patent JP-2006066946-A (JP)
Title: Optical add-drop multiplexer and optical add-drop multiplexing method
Inventor: SATO YOSHIRO
IPC: H04B10/07
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical add-drop multiplexer capable of avoiding a steady-state main signal error of an add signal light by suppressing channel power variations in the add signal light at an apparatus output terminal even when an optical input from a front side of the multiplexer reaches a non-input state due to a fault in a transmission line.  <P>SOLUTION: When the optical input reaches a non-input state, a reception light amplifier section 30 is not shut down by detection of optical input interruption and outputs an ASE light as it is. The ASE light branched by a photocoupler 32 with one input and two outputs is branched in each channel unit by a compensation light section 31, and a compensation light 35 with an output power equal to that of a passing signal light 16 is given to an input port 2 of an optical switch 33 with two inputs and one output. The optical switch 33 with two inputs and one output momentarily selects the port 2 within 5 milliseconds or below at a breakout of switching information by hardware, and the compensation light 35 is outputted to a post-stage in place of the passing signal light 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006062464-A (JP)
Title: Power steering system
Inventor: SUDA KATSUHIRO
IPC: B62D113/00
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To avoid giving a sense of incongruity to a driver as disturbance from a road surface acts on a steering wheel causing shimmy and judder.  <P>SOLUTION: Existence of vibration input of the shimmy, the judder, etc. is judged in accordance with a high frequency component by fetching the high frequency component equivalent to the shimmy and the judder from a torque detection signal T from a steering reaction torque sensor 8. Opening of variable throttle valves is contracted in the closing direction when the vibration input is detected in accordance with the torque detection signal T by interposing and inserting the variable throttle valves 57a, 57b respectively in discharge side passages 53a, 53b communicated to each of pressure chambers 5a, 5b of a power cylinder 5. It is possible to avoid transmittance of the disturbance from the road surface to the driver through the steering wheel 1 and to avoid giving of the sense of incongruity to the driver by the disturbance as pulse pressure of working fluid pressure accompanying the vibration input from the road surface is restrained by contracting the variable throttle valves 57a, 57b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064873-A (JP)
Title: Image forming apparatus
Inventor: KIMURA SHIGEKI
IPC: G03G21/04
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus using a department management card which prevents other people's impersonation without disturbing the job of an authentic user due to the break down of card information.  <P>SOLUTION: The image forming apparatus does not perform an image formation unless the department management card is inserted thereinto. The department management card includes information identifying the card as a department management card and information identifying a department code. The image forming apparatus includes a card reader for reading the department management card, and a control means for allowing image formation by the input of a specific code in the case where the reader reads information identifying the card as the department management card but does not read information identifying its department code.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006063862-A (JP)
Title: Internal combustion engine
Inventor: KATO YOSHIRO
IPC: F02B31/00
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine for securing good combustion by actualizing compression stroke injection in all operation regions.  <P>SOLUTION: An intake port 16 and an exhaust port 17 communicated with a combustion chamber 15 can be opened/closed by an intake valve 18 and an exhaust valve 19, respectively. The intake port 16 is inclined to a horizontal direction. Thereby, an air swirling flow is formed to be introduced into the combustion chamber 15, and fuel is injected as fuel spray A from a fuel injection valve 20 toward an outer peripheral portion of the combustion chamber 15 and the fuel is injected as fuel spray B toward a central portion of the combustion chamber 15. Ignition plugs 21, 22 are provided at predetermined positions in the combustion chamber 15 corresponding to the fuel spray A and the fuel spray B, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006063893-A (JP)
Title: Ceramic member for exhaust gas treatment and exhaust gas treatment device
Inventor: MIYAISHI MANABU
IPC: B28B11/00
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic member for exhaust gas treatment and an exhaust gas treatment device capable of making floating particulate matter, nitrogen oxide and hydrocarbon contained in exhaust gas harmless, low cost and suitable for mass production.  <P>SOLUTION: The ceramic member 2 for exhaust gas treatment has a rectangular section groove 2a as an exhaust gas flow passage formed on upper and lower main surfaces of the ceramic base plate. The exhaust gas treatment device 1 is provided with the ceramic member 2 for exhaust gas treatment, and a conductive plate 3 for applying high voltage DC pulse voltage or high voltage AC voltage arranged to abut on the upper and the lower main surface of the ceramic member 2 for exhaust gas treatment. Exhaust gas is made harmless by generating plasma in the groove 2a between the conductive plates 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006061838-A (JP)
Title: Sludge scraper
Inventor: ARAOKA TERUKAZU
IPC: B01D21/18
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge scraper wherein all flights from a front side to a rear side are swung to a position nearly contacting a tank bottom when beams advance, and to a position separated from the tank bottom when the beams retreat, to allow sure scraping at the rear flight, dispensing with raising of the beam of the tank bottom.  <P>SOLUTION: This sludge scraper comprises movably disposed upper beams 30 over water level in a treatment tank P; lower beams 40 connected to the upper beams 30 via suspending posts 6; a pin rack driver 2 moving approximately in a rectangular shape set over the water level; and a slide mechanism 5 transmitting the approximate rectangular movement of the pin rack driver 2. The flights 41 are disposed on swingably supported swinging shafts 42 via flight attaching arms 43 at the lower beams 40, and fore-and-aft movement of the pin rack driver 2 is transmitted to the upper beams 30 via a moving shaft 31 pressed to the slide mechanism 5, and vertical movement of the pin rack driver 2 is transmitted to a swing arm 44 fixed to the swinging shafts 42 via a vertical rod 53 of the slide mechanism 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004324653-A (JP)
Title: Control device for electronic throttle valve
Inventor: ISHIDA KATSUMI
IPC: F02D9/02
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an electronic throttle valve capable of enhancing its control responsiveness stably.  <P>SOLUTION: The electronic throttle valve 1 includes a throttle valve 3 installed in the suction passage 2 of an engine and opened and closed by a motor 4. A acceleration sensor 7 is operated by the driver for setting the target degree of opening of the throttle valve 3. A throttle sensor 6 senses the actual degree of opening of the throttle valve 3. An electronic control unit 21 corrects preceedingly the actual degree of opening based on the first-order differential value calculated by subjecting the sensed actual degree of opening to first-order differentiation, calculates the deviation between the set target degree of opening and the actual degree of opening to be corrected, calculates the control amount based on the obtained deviation, and approaches the actual degree of opening to the target value by subjecting the motor 4 to feedback control (differentiation preceding type PID control) based on the control amount obtained through calculation. The ECU 21 further corrects the actual degree of opening based on the second-order differential value of the actual degree of opening calculated by subjecting the actual degree of opening to second-order differentiation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276156-A (JP)
Title: Numerical control method and device
Inventor: KIMURA FUMIHIKO
IPC: B23Q15/00
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide the definition formula of a new three-dimensional clothoid curve succeeding to the characteristics of a two-dimensional clothoid curve in which a curvature change pattern for independent variables is simple for executing the numerical control of the motion of a tool.  <P>SOLUTION: This numerical control method is provided to express the route of a tool or the profile of a work by using a three-dimensional curve_(called three-dimensional clothoid curve) in which each of a pitch angle and yaw angle in tangential direction is given by the quadratic of curve length or curve length variables, and to control the motion of a tool by the three-dimensional curve.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006066824-A (JP)
Title: Plasma etching equipment and base, and its driving method
Inventor: MURAKAMI SHOICHI
IPC: H01L21/3065
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment and a base which are composed of a structure capable of resolving a problem that the deflection of a wafer to the reaction chamber side of a vacuum atmosphere increases because of the thin thickness of wafer, and the surface temperature of the wafer exhibits uniformity when using a mechanical cramp and wafer-cooling helium gas on the base in a plasma etching equipment.  <P>SOLUTION: A fine convex step is located near the outside circumference of the base, a space where a good heat transfer can be carried out between a platen and a substrate to some extent is held, and many gas vent holes of a small diameter are located near the outside circumference of the base when introducing a helium gas as a heating medium. The helium gas flows uniformly through the gas vent holes in a rated flow, and the gas pressure of back of the wafer is inclined to required extent between the center portion and the out side circumference to adapt to the deflection of the wafer. Consequently, the distribution of the temperature on the wafer surface can be uniformly kept, and the excessive deflection of the wafer and the non-uniformity of temperature on the wafer surface can be prevented by controlling the incline of gas pressure of the back of the wafer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006074097-A (JP)
Title: Information recording and reproducing apparatus
Inventor: SUGIHARA AKINOBU
IPC: H04N5/76
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and reproducing apparatus capable of displaying a title preset by a user, when displaying the title of video recording data.  <P>SOLUTION: The information recording and reproducing apparatus includes a tuner for receiving a broadcast signal and EPG data related to broadcasting; a database for storing an EPG title obtained from the received EPG data and a user title set by the user, while making them correspond to each other; and a title management table for storing title information for the management of video data stored in a data area. When a video recording command is received, the information recording and reproducing apparatus searches whether the EPG title is stored in the database (step S102), registers the corresponding user title as the title name of the title management table, when the database stores the EPG title (step S103), or registers the EPG title as the title name of the title management table, if the database has not been stored (step S104).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073271-A (JP)
Title: Electric connector
Inventor: SAKAMAKI KAZUMASA
IPC: H01R13/64
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly insert a regularly inserted contact and to surely prevent wrong insertion for an inverted contact even when an electric contact has a contact insertion hole which is wide in the vicinity of an insertion opening as compared with the size of the contact, in relation to an electric contact provided with a contact with a wire connected thereto and a housing having the contact insertion hole for inserting the contact therein.  <P>SOLUTION: A fence part 211 and a slant surface 212 are formed on the contact insertion hole 21 of the housing, and the erroneously inserted inverted contact 10 is surly made to hit against the fence part. A corner part 12 and a slant surface 13 are previously formed on the contact 10; the corner part 12 is guided by the slant surface 212 of the housing for the regularly inserted contact; and the contact to the fence part is avoided by the slant surface 13 of the contact for the fence part 211 and the slant surface 13 is guided by the fence part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069589-A (JP)
Title: Labeled container for liquid, and its manufacturing method
Inventor: SHIMADA SHINJI
IPC: B65D1/00
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a labeled container for liquid capable of reducing a transportation cost while improving operation efficiency in sticking labels, and a method for manufacturing the liquid container.  <P>SOLUTION: A rolled sheet is formed by a first step of peelably sticking a display surface side of the label 20 to be stuck to the surface of the liquid container 10 to a base material 31 and peeling a protective layer 32 from a label sheet 30 with an adhesive surface 21 of the label 20 covered with a peelable protective layer 31, a second step of bringing the surface of the liquid container 10 into pressure contact with the adhesive surface 21 of the label 20 for integrally holding the container 10 on the sheet 30, and a third step of taking up the sheet 30 with the container 10 integrally held onto a roll while pressing the container 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073700-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: HATASHITA AKIYASU
IPC: H01L23/522
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device not generating peeling of a film at the interface between FSG film and anti-reflection film, and also to provide a method of manufacturing the semiconductor device.  <P>SOLUTION: The semiconductor manufacturing method comprises the processes of forming a metal film 2 on a substrate via an oxide film 1, forming an anti-reflection film 3 on the metal film, forming a resist pattern 4 on the anti-reflection film, etching the anti-reflection film and metal film using the resist pattern as a mask, forming a plurality of metal wires 5, forming an interlayer insulating film 6 formed of fluorine-added silicon oxide film (FSG film) on the metal wires and between the metal wires, executing heat treatment after formation of the interlayer insulating film, forming a TEOS film 7 on the FSG film after the heat treatment, flattening the upper surface by polishing the TEOS film, or TEOS film and FSG film with the CMP method, and forming a silicon oxide film 8 on the flattened surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073322-A (JP)
Title: Connector
Inventor: SAKAMOTO NOBUYUKI
IPC: H01R13/42
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the downsizing of a connector by downsizing an insulator.  <P>SOLUTION: The connector 1 is provided with an insulating plate 2 and a crimp terminal 3. The insulating plate 2 is provided with a plate-like main body 8 and a plurality of barrier ribs 9 erected and installed at the main body 8. A terminal housing groove 7 is constituted between mutually neighboring barrier ribs 9. Terminal fixing parts 11 are installed at the barrier ribs 9. The terminal fixing part 11 is formed with a protrusion 12 and a pair of ribs 13. The protrusion 12 and the ribs 13 are formed to be convex from inner faces of the barrier ribs 9. The pair of ribs 13 position the protrusion 12 between themselves. The crimp terminal 3 is provided with a substrate 17 and a pair of locking spring pieces 20. The locking spring pieces 20 are erected installed from both edges 17a, 17b of the substrate 17. The locking spring pieces 20 are locked to the inner faces of the barrier ribs 9. The locking spring pieces 20 are positioned between the protrusion 12 and the body part 8, and positioned between the pair of ribs 13 when locked to the inner faces of the barrier ribs 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006072792-A (JP)
Title: Device management system
Inventor: ABE TAKUYA
IPC: G06F3/12
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To associate a log file and a device with time as a key and to manage them.  <P>SOLUTION: A management server SV has printer monitoring information for associating time when a network board NB1 starts monitoring of a printer and the printer which the network board NB1 monitors and managing them. The management server SV receives a serial number of the printer PRT1, a MAC address of the network board NB1, time when the network board NB1 is replaced, from the network board NB1, and registers them into the printer monitoring information. The network board NB1 monitors the printer PRT, and collects a log. The management server SV specifies the printer of the log of the log file uploaded from the network board NB1 on the basis of time when the log file is collected and the printer monitoring information, associates it, and stores it into a log DB 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069485-A (JP)
Title: Wheel for automobile
Inventor: UEKI NAOSHIGE
IPC: B60B21/02
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To secure the reliability of a sensor mounting part and allow easy mounting/removal of a sensor or battery replacement without causing the rotational balance of a wheel to collapse.  <P>SOLUTION: The automobile wheel 11 consists of a rim 12 and a disc 13. A thick portion 12a is formed in the tire mounting range of the rim 12 in such a form as not collapsing the rotational balance, and on the opposite side of this thick portion 12a to the tire mounting part, a sensor mounting part 12b accommodating the sensor 2 and a small hole 12ab to put the sensor mounting part 12b in communication with the side where a tire is mounted are provided. This eliminates the problem of reliability of a conventional sensor consolidated with a valve, in which the mounting part of the valve is easy to loosen to result in slipping off from the wheel, and there is no risk of generating a collapse of the rotational balance of wheel originating from the sensor being installed in one part of the wheel protrusively, and it is possible to perform easily the mounting/removal of the sensor and also replacement of the battery.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006080785-A (JP)
Title: Electronic filing document browsing system, its server, client, program
Inventor: SHIODA HIDEAKI
IPC: G06F17/30
Filed: 2004-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent secondary circulation even in unauthorized browsing and lighten a network load.  <P>SOLUTION: A saver 13 stores an open document (cipher text) 13b prepared up by ciphering an open document (clear text) and its deciphering key. A publisher 14 acquires all open documents (cipher text) 13b presently browsable from the saver 13 to sends them to a request side personal computer 20. With respect to a browsing request of any document, the publisher acquires a deciphering key corresponding to the requested document from the saver 13 to send it to the request side personal computer 20. The personal computer 20 deciphers the already received cipher texts 13b to clear texts using the deciphering key, and only displays them but is blocked from performing the saving, editing, printing, etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006087169-A (JP)
Title: Uninterruptible communications apparatus
Inventor: MUNETOMO SHIJIN
IPC: H02J9/06
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible communications apparatus in which the capacity of a backup power supply is saved.  <P>SOLUTION: When a power failure detection signal Sbo is obtained, a gate circuit 32 functions to operate a state relay R1 with a high-level state signal Sr1' indicating under operation thus closing a state relay switch Sra. Since a timer relay TM1 operates with the power failure detection signal Sbo, to close a timer relay switch Sw, the relay circuit of a switching relay MC1 is closed. When the switching relay MC1 operates, an interlocked switch Sb opens thus opening an emergency power supply line Lb for a stand-by communication apparatus 20B. Conversely, since the state signal Sr2' of the stand-by communication apparatus is at low level, relay R2 will not operate, and a state relay switch Srb is kept in closed state. Since a switch Sa is kept in a closed state, power supply line La of an operating communication apparatus 20A is connected, as it is, and that communication apparatus is fed from a backup power supply 22 as an emergency power supply. Since only the operating communication apparatuses are fed from the emergency power supply, load on the backup power supply is lessened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006083548-A (JP)
Title: Joint structure of buried structure and method of connecting the buried structure
Inventor: SHIMOISHI MAKOTO
IPC: E21D11/38
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure for protecting and reinforcing a flexible watertight rubber installed across two adjacent cans in the joint structure connecting, to each other, the cans forming a buried structure, and a method of reinforcing the joint structure.  <P>SOLUTION: The primary watertight rubber 20 is installed across the opening parts of the adjacent two cans 10a and 10b. At the opening center x side of the primary watertight rubber 20, a flexible secondary watertight rubber 21 is installed across the cans, and foam beads 27 are filled between the primary watertight rubber 20 and the secondary watertight rubber 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005007896-A (JP)
Title: Image recording apparatus
Inventor: SUMIOKA TSUTOMU
IPC: B41J11/04
Filed: 2004-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus for performing image recording with a high accuracy in which a donor film can be attached to an attachment member without distortion.  <P>SOLUTION: This image transfer recording apparatus 1 is provided with an image receiving film supplying section 100, a donor film supplying section 200, a recording section 300 having a drum 310, and a discharge section 400. On the surface of the drum 310, holes 314 connected to a blower unit 316 via a hollow chamber 325 are formed. The blower unit 316 is actuated when an image receiving film 140 and a donor film 240 are placed on the drum 310. The donor film 240 is attached thereto with a blower rotation number lower than that for attaching the image receiving film 140 thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI