baber/WOPTO huggingface dataset:
Patent JP-2009161335-A (JP)
Title: Sheave for elevator
Inventor: NAKAYAMA MASATO
IPC: B66B11/08
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheave for an elevator, having a surface property of a sheave groove of which rope coating resin material is not special nor limited, and capable of stabilizing traction characteristics between a rope and the sheave for a long period of time.  <P>SOLUTION: In the elevator for driving the resin coated rope 2 having Young's modulus Er and Poisson's ratio νr with the sheave 1 provided with a plating layer 1c of which Poisson's ratio is νr while applying a rope tension T, the plating layer 1c is provided as satisfying the following formula; (Ra)min<Ra<(Ra)max wherein N is the number of protrusions on a plating surface in the sheave groove part 1b per 1 mm<SP>2</SP>, r is the radius of a tip end of the protrusion or an equivalent length of the radius and Ra is surface roughness while a lubricating oil is in a contact surface of the resin coated rope 2 and the sheave 1, in the case that a minimum contact surface pressure for maintaining friction coefficient required between them is P<SB>lmt</SB>and a maximum pressing amount for suppressing abrasion loss of a rope outer layer resin to be equal to or less than an allowable value while the contact surface of them is in a clean state is δ<SB>lmt</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009163192-A (JP)
Title: Audio reproduction device and audio reproduction system
Inventor: SONE TAKURO
IPC: G10L21/013
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology with which degradation in reproduction by key control can be suppressed with a low cost device configuration, in a karaoke device for reproducing audio.  <P>SOLUTION: In an accompaniment data storage area 141 of the karaoke device 1, accompaniment data corresponding to a plurality of keys are stored per each music piece. When the music piece and the key are indicated by a singer, a CPU 11 of the karaoke device 1 selects and reads the accompaniment data corresponding to the indicated key in the plurality of accompaniment data which are stored in the accompaniment data storage area 141. Pitch conversion processing is performed according to the indicated key on the read accompaniment data, and the accompaniment data in which pitch conversion processing is performed are reproduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165594-A (JP)
Title: Induction heating cooker
Inventor: NISHIYAMA JUN
IPC: A47J27/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent influence of induction heating in order to prevent melting loss.  <P>SOLUTION: Induction heating coils 60 are formed by at least two coil groups having a first coil group 61 disposed at the center of the bottom of an inner pot 10 and a second coil group 62 annularly disposed on the outer side with a prescribed space (a gap S) from the outer periphery of the first coil group 61. In addition, a resilient support part 54 is disposed between the bottom 27 of a shell and a protection frame 41. The resilient support part 54 urges the protection frame 41 upward in such a way as movable in the vertical direction to be located in a non-coil part 63 between the adjacent coil groups of the induction heating coils 60, and resiliently contracts when the inner pot 10 is mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165654-A (JP)
Title: Top plate and furniture with top plate
Inventor: KATO YOSHIMASA
IPC: A47B13/08
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new top plate with which an option member can be effectively attached to the front edge and rear edge of the top plate and the functions of a desk are not damaged.  <P>SOLUTION: Near the edge parts 2a and 2b of a top plate body 2s, rails R1 and R2 for fixing the option members such as an auxiliary top plate 4 and an illumination 5 from below are provided within the thickness of the top plate body 2s along a top plate width direction. Thus, various attaching forms of the option member are achieved reasonably without damaging the functions of the top plate 2, and top plate strength is effectively improved further.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171295-A (JP)
Title: Video network system and transmission controller
Inventor: HIGASHIMURA KUNIHIKO
IPC: H04N5/225
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To control network load without changing existing cameras and video storage devices.  <P>SOLUTION: A video network system includes a storage device 4 which stores images photographed by a plurality of cameras, a request converter 3 which converts an address and a port that are included in an image request transmitted from the storage device to the camera and transfers the image request to the camera, and converts an address and a port that are included in a reply message transmitted from the camera to the storage device and transfers the reply message to the storage device 4, and a transmission controller 20 which specifies either of the cameras to transfer an image request based on port information included in the image request transferred by the request converter and transfers the image request, and converts an address and a port that are included in a reply message transmitted from the camera responding to the image request and transfers the reply message to the request converter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170833-A (JP)
Title: Tape feeder
Inventor: WADA AKIFUMI
IPC: H05K13/02
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape feeder wherein a sprocket pin is not detached from a feeding hole for a carrier tape when a tape retaining member is closed.  <P>SOLUTION: A preset retaining member 33 is provided to press down a carrier tape 31 to a sprocket 5a so that a pin 8a of the sprocket 5a is not detached from a feeding hole for the carrier tape 31 when a tape retaining member 10 is closed. Thus, the preset retaining member 33 has a function to temporarily press down the carrier tape 31 until the tape retaining member 10 is totally closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179637-A (JP)
Title: Magnetic resonance contrast agent comprising iron-binding protein
Inventor: HENGERER ARNE
IPC: A61K49/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance contrast agent that is suitable for specifically bonding to a biological structure, particularly bonding to iron effectively.  <P>SOLUTION: The magnetic resonance contrast agent can bond to a biological structure in the body of a mammal through a bonding component, where the bonding component comprises an isolated polypeptide, where the polypeptide comprises a first amino acid sequence of a bacterial iron-binding protein or a derivative thereof, where the bacterial iron-binding protein or a derivative thereof exhibits iron-binding activities.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215803-A (JP)
Title: Short recoil semi-automatic shotgun
Inventor: GUSSALLI BERETTA UGO
IPC: F41A3/58
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-automatic shotgun in which the stress peaks of parts are minimized, which is easily operable even when any gram-force of a cartridge is used, and which has a reliability.  <P>SOLUTION: This smooth-bore barrel semi-automatic shotgun comprises: a frame 6 having a breech 61; a barrel 5 slidably mounted on the frame 6 relative to the breech 61; a slide-bolt assembly 62 adapted to close the barrel 5 and slid relative to the breech 61; and an elastic means (65) adapted to oppose the slide movement of the barrel 5 relative to the frame (6). The shotgun is characterized in that the elastic means 65 comprise a friction spring 66.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009173823-A (JP)
Title: Method of manufacturing polyoxyethylene sorbitan fatty acid ester
Inventor: WAKITA KAZUAKI
IPC: C09K23/34
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polyoxyethylene sorbitan fatty acid ester, capable of restraining bitterness just after manufactured, and capable of restraining the bitterness from increasing with the lapse of time.  <P>SOLUTION: This polyoxyethylene sorbitan fatty acid ester is manufactured by reacting an ester (component A) of a 10-22C fatty acid and a 1-3C monohydric alcohol, with at least one (component B) of a sorbitol and sorbitan, to obtain a sorbitan fatty acid ester, and by adding an ethylene oxide thereto. (a) The component B is supplied as 50-90 wt.% of aqueous solution to be mixed with the component A, followed to be dehydrated to 1.0 wt.% or less of moisture content in a system, with respect to total weight of the component A and the component B. (b) The 1-3C monohydric alcohol of 1-10 wt.% and an alkali catalyst of 0.1-1.0 wt.% are added at 50-90°C, with respect to total amount of the component A and the component B. (c) The sorbitan fatty acid ester is obtained by carrying out a transesterfication reaction at 140-190°C of reaction temperature under a nitrogen gas flow. (d) The ethylene oxide is added thereto at 70-130°C of reaction temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176385-A (JP)
Title: Disk drive device
Inventor: KATSUKI MASAYORI
IPC: G11B17/051
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive device having a function of arranging accurately an inserted disk at a prescribed position where drive is possible in accordance with its size, with a slot-in system, wherein the number of parts is reduced than that in conventional technology, without spending the cost of parts.  <P>SOLUTION: The disk drive device comprises an abutting pad receiving the inserted disk with different attitude in accordance with its size, a connecting member performing rotation-movement of different distant at a different position in accordance with the attitude of the abutting pad when rotation-movement is performed accompanying pull-in operation of the disk, and a spring applying the prescribed energizing force to the connecting member. Then, the inserted disk is accurately arranged at the prescribed position where drive is possible in accordance with its size by linked operation of these parts or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182419-A (JP)
Title: Visible light communication system
Inventor: MIYASHITA SHINICHI
IPC: H04M1/72412
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-to-one and one-to-many visible light communication system.  <P>SOLUTION: This system is constituted of: a plurality of slave devices 2 each provided with a head set 1; an optical transmitter-receiver 3 performing visible light and infrared communication with the slave devices 2; a center 4 connected with the optical transmitter-receiver 3 through a network N; and a head set 5 provided in the center 4. Voice data from the slave devices is packetized, sent to the optical transmitter-receiver by infrared communication, and transmitted to the center 4 through the network. The voice data from the center 4 is packetized and sent to the optical transmitter-receiver 3 through the network, and transmitted from the optical transmitter-receiver 3 to each slave device by visible light communication. The optical transmitter-receiver 3 and the center 4 are provided with a session management processing part. The slave devices are provided with call connection management parts, thereby establishing selective call connection with the center 4 and each slave device 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180911-A (JP)
Title: Substrate lamination method, substrate lamination apparatus, and display device manufactured by using method or apparatus
Inventor: YASHIRO TSUGIO
IPC: G02F1/13
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate lamination method capable of improving lamination accuracy and preventing inclusion of air without increasing equipment cost and time cost.  <P>SOLUTION: The substrate lamination method for laminating a first substrate (K1) having flexibility and a second substrate (K2) having flexibility or no flexibility includes: disposition steps (S1, S2, S3) of disposing the first substrate (K1) and the second substrate (K2) with the respective lamination faces (K11, K21) opposing to and close to each other; a first pressurizing step (S4) of pressurizing an approximate center line (J1) and proximity regions (R1) in both sides of the center line on the lamination face (K11) of the first substrate (K1) toward the lamination face (K21) of the second substrate (K2); and a second pressurizing step (S5) of pressurizing the first substrate (K1) while gradually spreading the pressurizing region in a direction (X) perpendicular to the approximate center line (J1).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179384-A (JP)
Title: Container for beverage
Inventor: HATSUMOTO KUNIO
IPC: A47J41/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for a beverage having a handle capable of being surely held integrally with the container in the state of the handle being retracted.  <P>SOLUTION: Almost all of an arm part 19 and a grip part 21 of the handle 17 are arranged along the side face of the container body 3 in the downward retracted state of turning the handle 17 to the front side of the container body 3. A pair of left and right projections 56 and sunken parts 52 for placing the forefinger are provided on the base end sides 18, both upper ends of the handle 17, and holding faces 33A for the thumb 46 are provided on the front side faces of the projections 56 and holding faces 33B for the thumb pad 51 are provided on the lower front of the sunken parts 52. Since the places on which the forefinger, the thumb 46 and the thumb pad 51 are touched, are provided, the container body 3 can be secured certainly and properly together with the handle 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179924-A (JP)
Title: Dry-wet spinning apparatus
Inventor: KITAGISHI YASUSHI
IPC: D01D5/06
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry-wet spinning apparatus decreasing occurrence frequency of single fiber breakage to improve productivity and for spinning fiber having stable, excellent performance and free from quality dispersion between single fiber groups constituting a yarn, in the dry-wet spinning in which a spinning liquid (dope) is once spun out from a many spinning holes-bored spinneret into gaseous atmosphere such as air, and introduced into a coagulation bath charged with a coagulation liquid so as to be fiberized.  <P>SOLUTION: The dry-wet spinning apparatus includes: a coagulating bath for filling a coagulation liquid coagulating the spinning liquid spun out from a many spinning holes-bored spinneret and through an air gap; a flow tube (1) which has openings on the both ends thereof, (2) whose one end side opening has funnel shape and set under the liquid surface of the coagulation liquid, (3) whose other end side opening is set lower side than the mounted position of the one end side opening and opened to the air, (4) wherein a first straight pipe part almost vertically extending from the one end side opening to the lower side, a second straight pipe part set to form an angle of 10°-120° against the first straight pipe and a bend pipe part connecting the first straight pipe part and the second straight pipe part with a bend pipe having a predetermined radius of curvature are formed toward the opening of the other end side, and (5) which is formed to flow out the coagulation liquid, flown from the one end side opening to the inner side, from the other end side opening through the first straight pipe part, the bend pipe part and the second straight part; and a coagulation liquid supplying means set at the bend pipe part and/or the second straight pipe part of the flow tube and supplying the coagulation liquids of different density and/or temperature to the flow tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188508-A (JP)
Title: Data transmission and reception device
Inventor: SEKINE TAKUYA
IPC: H04L12/911
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission and reception device whose transmission performance can be improved in a state where a TLP is received without deviating from the PCI Express standard.  <P>SOLUTION: The data transmission and reception device comprises: a packet transmission timer for flow control; a receiving buffer which stores data of a received transaction layer packet and outputs a packet transmission request signal for flow control when the data are transmitted to a higher system; a transmission performance setting register which stores the value of a transmission period of the packet for flow control for each transmission performance setting calculated from the band etc., of a link; and a packet transmission circuit for flow control, which makes the packet transmission timer for flow control start measurement by using the value of the transmission period corresponding to transmission performance needed as the expiration value of the packet transmission timer for flow control when the packet transmission request signal for flow control is received, and starts transmission of packets for flow control when the measurement is completed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188509-A (JP)
Title: Optical communication device, system, and optical communication method
Inventor: SANDER LARS JANSEN
IPC: H04B10/54
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of ports where discrete Fourier inverse transform processing cannot be used in a transmission-side optical communication device of an orthogonal frequency-division multiplexing optical communication system for direct detection.  <P>SOLUTION: A first sinusoidal wave signal having a frequency higher than the maximum frequency of an in-phase base-band signal and an orthogonal base-band signal generated by setting all of data values of subcarriers corresponding to a negative frequency to zero, and a second sinusoidal wave signal that has the same frequency as that of the first sinusoidal wave signal and allows its phase to be delayed by π/2 are generated. A light signal is subjected to carrier suppression modulation by a signal obtained by adding the in-phase base-band signal to the first sinusoidal wave signal to generate a first modulation light signal. The light signal is subjected to carrier suppression modulation by a signal obtained by adding the orthogonal base-band signal to the second sinusoidal wave signal to generate a second modulation light signal. Then, the first and second modulation light signals are compounded after the phase of one modulation light signal is delayed by π/2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185968-A (JP)
Title: Oil seal
Inventor: FURUYAMA HIDEYUKI
IPC: F16J15/3244
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce torque by thickening an oil film to be formed in a sliding portion in a seal lip of an oil seal.  <P>SOLUTION: This oil seal 1 has a seal lip 2 which slidably comes into close contact with a circumferential surface of a mating member such as a shaft, and the seal lip 2 has a seal-fluid side inclined surface 4 and an anti-seal-fluid side inclined surface 3 and further has a sliding line 5 between both the inclined surfaces 3 and 4. The anti-seal-fluid side inclined surface 3 is provided with a normal threaded portion 7 for pushing back the seal-fluid with the pumping action during rotation, and the seal-fluid side inclined surface 4 is provided with a reverse threaded portion 8 for sucking the seal-fluid with the pumping action during rotation. The seal-fluid comes into concentration at the sliding line 5 due to the pumping action of both the threaded portions 7 and 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185578-A (JP)
Title: Rod changing device for boring machine
Inventor: TAKAHASHI HIRONORI
IPC: E21B19/14
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod changing device for a boring machine that relieves an axial load even if a rod holding device receives the axial load in rod extension and recovery work.  <P>SOLUTION: The rod changing device 10 has the rod holding device 12 having a pair of rod holding parts 12F, 12R spaced from each other across a supporting shaft 5. The pair of rod holding parts 12F, 12R are connected to the supporting shaft 5 through a load relieving mechanism 1 for relieving an axial load. The load relieving mechanism 1 relieves the axial load by sliding the pair of rod holding parts 12F, 12R integrally in an axial direction when the rod holding device 12 receives the axial load, and automatically resets the pair of rod holding parts 12F, 12R into the initial neutral positions by the action of energizing means such as springs when the rod holding device is released from the load.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190991-A (JP)
Title: Method for producing 5-{4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl}-2-imino-4-thiazolidinone
Inventor: TANAKA KENJI
IPC: C07D417/12
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 5-ä4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl}-2-imino-4-thiazolidinone, of high purity in high efficiency and high yield.  <P>SOLUTION: Provided is the method for producing the 5-ä4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl}-2-imino-4-thiazolidinone, comprising dissolving crude 5-ä4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl}-2-imino-4-thiazolidinone in a solvent containing an organic solvent having a dielectric constant: δ of ≥35 at 25°C in an amount of at least 50 mass%, and then crystallizing the 5-ä4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl}-2-imino-4-thiazolidinone from the obtained solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191925-A (JP)
Title: Device for diagnosing belt clamping force adjusting mechanism
Inventor: MATSUI YASUNARI
IPC: F16H61/662
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a misdiagnosis of a belt clamping force adjusting mechanism in a continuously variable transmission.  <P>SOLUTION: Whether a target variable speed ratio RATIOT is in a lower region than a predetermined variable speed ratio c is determined as a precondition (S102). The region of RATIOT<c is a region outside a region that can be reached during the failure of a solenoid valve. In the case of the target variable speed ratio RATIOT≥c (No in S102), the belt clamping force adjusting mechanism is not diagnosed. Consequently, a misdiagnosis of being normal even in the failure of the solenoid valve is not made. In the case of RATIOT<c, if such a state occurs that an actual variable speed ratio cannot get close to the target variable speed ratio RATIOT (DWDLPR<e) during the execution of control to reduce a variable speed ratio (PDS1≥d) (Yes in S104), a failure is determined (S106). In a region of RATIOT<c, if the actual variable speed ratio can get close to the target variable speed ratio RATIOT (DWDLPR≥f, No in S104 and Yes in S108), it is determined to be normal (S110).  <P>COPYRIGHT: (C)2009,JPO&INPIT