baber/WOPTO huggingface dataset:
Patent JP-2004132259-A (JP)
Title: Continuously variable valve device for internal combustion engine
Inventor: YOKOYAMA TOMO
IPC: F01L1/18
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable valve device for an internal combustion engine realizing a positioning of an oscillation lever of high accuracy and securing the control of the valve lifting amount of high accuracy.  <P>SOLUTION: This continuously variable valve device uses a holding lever 18 in a state that an oscillation fulcrum point A of an oscillation lever 15 is rotatably supported by its upper end part, and a shaft part 20 of its lower end part is rotatably supported by a lever supporting hole 9a formed on a position to regulate a valve close state of an intake valve 4, of a holding wall 11 mounted at a side opposite to the oscillation lever 15. The holding wall 11 is demountable to an upper part of a cylinder head 1, and dividable on a line passing through the lever supporting hole 9a as a division face V1. The oscillation and displacement of the oscillation lever 15 is constantly adjusted on the basis of valve closing, and the lever supporting hole 9a can be formed only by processing the holding wall 1 without constrained by the cylinder head 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129913-A (JP)
Title: Vacuum cleaner
Inventor: HIKITA NOBUHARU
IPC: A47L9/28
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging type vacuum cleaner of a low cost, a small size, and convenient usability, and preferably, whose suction power by an electric blower is kept steady.  <P>SOLUTION: The electric blower 10 of the vacuum cleaner is pulse-driven in a controller section 200 for a prescribed time from an initial stage of driving by applying pulses having an gradually increasing pulse width from the pulse width of the first pulse at the initial stage of driving to a longer pulse width of the pulses of the succeeding stages. The electric blower 10 is pulse-driven when a peak current value detected by a current detecting section 15 exceeds a first prescribed set value during driving including the initial stage of driving. Besides, when the peak current value detected by the current detecting section 15 during driving exceeds a second prescribed setting value, the electric blower is made to stop driving. In addition, the electric blower 10 is driven in such a way that the pulse width is increased during pulse-driving according to a voltage reduction in a secondary battery 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129983-A (JP)
Title: Router machininging method for game machine fabrication
Inventor: ISHIKAWA KENJI
IPC: A63F7/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the machining period of time with a tool for improving a manufacturing efficiency and to reduce the wear of the tool.  <P>SOLUTION: In a router machining apparatus, a cutter 7 moves with a relative movement between a game board 1 and the cutter 7 from the position shown with a virtual line to the position shown with a solid line along the rim of an opening 8 to be machined. In the movement, a slit 23 is machined out by cutting. An inner extraction residue 24 surrounded by the slit 23 is detached from the game board 1 by crushing a joint 25. The detached extraction residue 24 is crushed by a crushing mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136990-A (JP)
Title: Printer system
Inventor: TAKAHASHI MASAKO
IPC: B65H1/26
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer system capable of recognizing that there is no paper sheet even when the paper sheet wrapped by a wrapping paper sheet is set in a paper feeding device.  <P>SOLUTION: The printer system comprises a recording device having a paper feeding means for feeding the paper sheet to a printing section sheet by sheet, and a paper wrapping material having a wrapping material for wrapping one sheet or a plurality of sheets of paper. The recording device or the paper feeding means has a light emitting means for emitting light toward the paper sheet, and transmission of light of the wrapping material is higher than that of the paper sheet. When the paper sheet is set in a paper placing section of the feeding device while being wrapped by the wrapping material, a transparent section is disposed in a part facing the light emitting means between the paper placing section of the wrapping material and the paper sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138114-A (JP)
Title: Check valve
Inventor: TANAKA DAIZO
IPC: E21D11/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily cancel a backflow preventing function of a check valve as necessary.  <P>SOLUTION: While a valve element 4 is composed to be openable outward of a partition member of a segment or the like, it is composed to be also openable inward, and a cancellation mechanism to open the valve element inward to cancel the backflow preventing function is provided. The valve element has movable pieces 7 on both side parts of a circular plate body to be bendable on both surface sides. The cancellation mechanism comprises a pair of stoppers 5a and 5b respectively capable of restraining bending of the movable pieces of the valve element that are provided on both surface sides of the valve element perpendicularly to be relatively rotatable to the valve element, or a pair of stoppers protruded on both surface sides of the valve element on the inner surface side of a cylinder body containing the valve element to be respectively capable of restraining bending of the movable pieces of the valve element, with the cylinder body provided to be relatively slidable in an axial direction of the valve element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139659-A (JP)
Title: Disk cartridge and disk changer device
Inventor: AMAN YASUTOMO
IPC: G11B17/038
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To hold and protect disks without disposing partition walls or disk trays between a plurality of disks unlike in the conventional case, and to realize a large recording capacity in a compact form by increasing the recording capacity per unit volume, and to facilitate take-out of a housed disk.  <P>SOLUTION: A plurality of optical disks 1 are housed in a small cartridge 5 on which an opening 7 is formed on one side, and one disk cartridge is constituted in a state that the small cartridges 5 are housed in a large cartridge 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138841-A (JP)
Title: Image forming apparatus
Inventor: KANAMORI AKITO
IPC: G03G15/20
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of accomplishing both of the suppression of a phenomenon of backward toner scattering and the prevention of the soil by toner on the rear side of the printed surface of the recording material, and capable of obtaining a good image in the case of increasing a printing speed.  <P>SOLUTION: The quantity of fixation bias applied on the recording material is controlled based on information on the number of passing sheets in a toner cartridge, information (ambient humidity, ambient temperature and printing surface) largely affecting the state of the recording material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137042-A (JP)
Title: Waste control device and waste control system
Inventor: NAKAMURA SHIGEAKI
IPC: B65F5/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste collection control method capable of properly and easily performing classified collection control and ID tag inputting to suppress fly-tipping.  <P>SOLUTION: This waste control device comprises a proximity switch, an information recording medium inputting device, a monitoring device, and a communication means. The proximity switch is installed in a container installation place in which a container for storing waste is installed to detect the installation of the container in that installation place. The information recording medium inputting device is installed on the upper part of the container installation place to input an information recording medium in the waste in the installed container. The monitoring device is installed on the upper part of the container installation place to picture the images of container inner parts from the waste throwing port of the container. The communication means transmits image data obtained by the monitoring device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142624-A (JP)
Title: Means for thermally-insulating connection of ceiling panel of sectionally l-shaped wing type with sidewall panel door, in cargo transport vehicle
Inventor: TAKAHASHI TOSHIO
IPC: B62D33/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for heat-insulating a sectionally L-shaped door which consists of ceiling and sidewall panels opening/closing in a wing-manner, in a vehicle for cargo transportation and for connecting to these panels in an L-shaped cross section independently of thickness of a heat insulating material used in these panels.  <P>SOLUTION: This means consists of connecting members 30 for connecting the ceiling panel 21 and the sidewall panel 22 of the L-shaped cross section door 20 opening/closing in the wing-manner in the vehicle 10 for the cargo transportation. The connecting members 30 consist of a sectionally L-shaped plate-like outer frame material 31, and a sectionally L-shaped plate-like inner frame material 32. One end of the outer frame material 31 is mounted on an outer liner material 22a of the sidewall panel 22, and the other end of the outer frame material 31 is mounted on the outer liner material 21a of the ceiling panel 21. The one end of the inner frame material 32 is mounted on an inner liner material 22b of the sidewall panel 22, and the other end of the inner frame material 32 is mounted on the inner liner material 21b of the ceiling panel 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145138-A (JP)
Title: Optical fiber connecting device
Inventor: ISHII YOSHIICHI
IPC: G02B6/24
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily and speedily connect an optical fiber even in a narrow place at low cost with high operability and high durable reliability by using an inexpensive device and a connecting member.  <P>SOLUTION: The device is equipped with a press clamp 121 for fixing the optical fiber on a V-shaped groove on a base 101, a connection sleeve holding part 103 for fixing a connection sleeve 300 while aligning the center axis of the connection sleeve 300 with the center axis of the optical fiber 200 fixed on the V-shaped groove, and a moving clamp 122 for sliding the optical fiber 200 along the V-shaped groove while constraining the optical fiber 200 fixed on the V-shaped groove. The optical fiber 200 is inserted by moving the moving clamp 122 to abut the connection sleeve 300 fixed to the connection sleeve holding part 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179063-A (JP)
Title: Semiconductor device
Inventor: TOYOSAWA KENJI
IPC: H01L23/52
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakdown of a second interlayer dielectric 10b and peeling of a barrier metal 13 from an interlayer dielectric 10, to stably manufacture a low-price, high-quality, and highly reliable semiconductor device of area pad structure and to improve manufacturing yield of the semiconductor device.  <P>SOLUTION: An insulation film 11 consisting, for example, of silicon nitride film having higher adhesiveness with the barrier metal 13 is provided between the interlayer dielectric 10 and barrier metal 13 formed on an active element 20. Accordingly, adhesiveness of three layers of the barrier metal 13, insulation film 11 and interlayer dielectric 10 can surely be increased and even if an external force is applied to an electrode pad 30 during the bonding or after the bonding, the barrier metal 13 is never easily peeled from the lower layer thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150274-A (JP)
Title: Wave motion dynamo
Inventor: SHINTANI HIROICHI
IPC: F03B13/18
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave motion dynamo capable of efficiently generating large electric power with simple structure.  <P>SOLUTION: A plurality of floats 4 are arranged in the periphery of a base frame 3, wherein the dynamo 1 and hydraulic motors 2 for driving the dynamo 1 are arranged. Hydraulic cylinders 10 for generating the pressure oil with the vertical movement of the floats 4 by waves are arranged between the base frame 3 and the floats 4, and connected by piping 5 to feed the pressure oil of the hydraulic cylinders 10 to the hydraulic motors 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153095-A (JP)
Title: Aligning method, aligner and mask
Inventor: ARAI OSAMU
IPC: G03F1/70
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner in which acceleration/deceleration uncontributive to exposure processing is shortened, while sustaining a desired exposure accuracy when a mask and a substrate are exposed while being scanned.  <P>SOLUTION: The aligner EX comprises: a mask stage MST for supporting a mask M having a plurality of pattern regions; a substrate stage PST for supporting a photosensitive substrate P; a storage device MRY prestoring the error information of the measurements of respective shapes of the plurality of patterns and a target shape; and a controller CONT for controlling the mask stage MST and substrate stage PST. The controller CONT controls the attitude of the mask M through the mask stage MST based on the error information in the storage device MRY when the plurality of patterns are exposed, respectively, onto the photosensitive substrate P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147580-A (JP)
Title: Cellulosic material/inorganic material composite, method for producing the same and application thereof
Inventor: OKAJIMA KUNIHIKO
IPC: C12R1/01
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new cellulose composite containing an inorganic oxide or hydroxide incorporated therewith; and to provide a method for producing the same.  <P>SOLUTION: The cellulose composite containing the inorganic oxide or hydroxide incorporated therewith is formed by adding fine particles of the inorganic oxide or hydroxide such as α-alumina to a culture solution of a cellulose-producing strain. The composite is usable as a material for a polishing material, a filter or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005312086-A (JP)
Title: Electric power steering system
Inventor: SEGAWA TORU
IPC: H02K7/116
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To shorten an overall length without impairing the performance or assembling workability.  <P>SOLUTION: A bearing 8 for supporting the worm side of a rotor 10 rotatably is disposed between a permanent magnet 12 for rotary driving and a permanent magnet 13 for sensing on the inner diameter side of a stator 30. More specifically, the bearing 8 is fixed to the inner diameter side of the resin molded stator 30 through a tubular brake 34. Since a space for preventing erroneous operation between a Hall IC 17 and a coil 15 is arranged in the bearing 8, the overall length of the rotor 10 and thereby the overall length of a brushless motor can be shortened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004155564-A (JP)
Title: Sheet feeder for rotary press
Inventor: OKADA TOMOAKI
IPC: B65H23/188
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder for a rotary press, suppressing tension variation of a web resulting from a peripheral speed difference between a new reel and an old reel during splicing.  <P>SOLUTION: A driving means is controlled to change the peripheral speed difference between the new reel and the old reel during splicing, and a value for the tension variation arising in the web when pushing the web against the new reel is detected from each peripheral speed difference. The detected tension variation values are recorded together with corresponding operating conditions, and an optimum peripheral speed difference in each of the operating conditions is computed from correlated data between the obtained peripheral speed difference in each of the operating conditions and the tension variation value for minimizing the tension variation. The found optimum peripheral speed difference is stored in a storage means. After the optimum peripheral speed difference is found, the optimum peripheral speed difference corresponding to present operating conditions is read out of the storage means and the driving means is controlled to set the peripheral speed difference between the new reel and the old reel to be the optimum peripheral speed difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156187-A (JP)
Title: Method for warping warp yarn
Inventor: MIMA HIROSHI
IPC: D02H3/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for warping warp yarns capable of easily matching the initial positions for winding each of colored yarns in the case of forming a warping beam by drawing the colored yarns from yarn delivering packages mounted at warping creel positions having different distances from a warping drum in warping, and also capable of easily matching the initial winding positions of colored yarns delivered from each of the fabric-forming beams on forming one fabric-forming beam from in a plurality of warping beams.  <P>SOLUTION: The method of warping the warp yarns, selecting at least one yarn from in a plurality of packages of different colors or in a plurality of packages of different kinds, and delivering yarn-feeding packages obtained by winding continuously while measuring the lengths by the prescribed lengths is provided by including a leading yarn in the yarn-feeding packages and further, changing the lengths of the leading yarns corresponding to the position of the warping creels for mounting the yarn-feeding packages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159771-A (JP)
Title: Puncture needle unit of ultrasonic endoscope
Inventor: TARUMOTO TETSUYA
IPC: A61B8/12
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncture needle unit of an ultrasonic endoscope to be effectively operated inside a forceps channel without penetration of a puncture needle through an ultrasonic probe when the puncture needle is made to project from the tip of the ultrasonic endoscope.  <P>SOLUTION: This puncture needle unit of the ultrasonic endoscope has the ultrasonic probe whose surface for generating ultrasonic waves at the tip of an inserting part is uneven. In the ultrasonic endoscope, the axial line of an opening part at the tip of the forceps channel opening at the tip of the inserting part is turned in the direction not to intervene with the ultrasonic probe, and a sheath and the puncture needle unit with the puncture needle inserted into the sheath movably are taken in/out of the forceps channel. The ultrasonic endoscope has a large diameter part concentric with the sheath at the tip of the sheath. The outer diameter of the large diameter part is set so that the puncture needle passing through the sheath and the extension direction thereof are outside in the direction of the tangent connecting the edge part closest to the ultrasonic probe at the tip opening of the forceps channel and the convex surface of the ultrasonic probe when the large diameter part is located at the tip opening of the forceps channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164964-A (JP)
Title: Glass powder/phosphor removing device
Inventor: IWASHITA SHOICHI
IPC: H01J9/385
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass powder/phosphor removing device for a fluorescent lamp manufacturing device of which, vacuum degree retaining property, operating rate, and yield are improved.  <P>SOLUTION: The fluorescent lamp manufacturing device is provided with a first and a second traps having function of removing glass powder/phosphor step by step. The glass powder and the phosphor coming out of a glass tube 12 of the fluorescent lamp is led in from one side face of the bottomed cylindrical first trap 13 and a coarse part of it is taken out from the other side face by centrifugal force and taken in from one bottom face of the bottomed cylindrical second trap 14, with a different direction by around 90° from the first trap, and stored. Fine glass powder and phosphor which can not be stored in the second trap 14 are taken out from one bottom face of the first trap 13 and captured by a mesh filter 17 fitted to a filter block 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072706-A (JP)
Title: Multiplex line recording system and recording method using network
Inventor: KIM ERIC
IPC: H04M3/51
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiplex line recording system and a recording method in which call contents are recorded and real time monitoring is performed with respect to a great number of speech channels by using network environments.  <P>SOLUTION: The recording method is composed of: a step for connecting a call between client and arbitrary consultant telephone sets connected via a PSTN or VOIP telephone network; a step for transmitting contents of a call with a client from the consultant telephone set to a consultant PC; a step for converting an audio signal to a digital signal when the audio signal is provided from the consultant PC via the consultant telephone set, converting the digital signal into computer readable audio data through a predetermined compression step and transmitting the audio data to a call content recording server in real time; and a step for recording the audio data provided from the consultant PC in the call content recording server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224618-A (JP)
Title: Wireless communication system
Inventor: GUO FENGQI
IPC: H04L1/16
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication system which can synchronize transmission and reception with each other irrelevantly to a delayed Reset PDU.  <P>SOLUTION: In an AM RLC reset process of the wireless communication system, a receiver updates a state variable and an HFN value when receiving a 1st Reset PDU and does not update the state variable and the HFN value when receiving a 2nd Reset PDU. By this method, a transmitter and the receiver are synchronized with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004168104-A (JP)
Title: Tire wheel assembly
Inventor: KURAMORI AKIRA
IPC: B60C17/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire wheel assembly that improves the durability at run flat travelling.  <P>SOLUTION: In this tire wheel assembly where a pneumatic tire 2 is fitted to a rim 1 of a wheel and the tire 2 has, in its hollow portion, a support 3 for run flat including a ring like shell 4 having leg portions 4b along both sides of a support surface 4a extending to an outer circumference and a pair of left and right elastic rings 5 for supporting the leg portions 4b of the shell 4 on the rim 1, a relation of (W2-W1)/W1=0.015 to 0.100 is satisfied where W1 is a gap between contacts 5a of the rings 5 that are abutted with an inner surface of the tire 2 respectively when the tire 2 and the support 3 are mounted on the rim 1, and W2 is a gap between the contacts 5a of the support 3 itself that is not mounted.  <P>COPYRIGHT: (C)2004,JPO