baber/WOPTO huggingface dataset:
Patent JP-2004160217-A (JP)
Title: Hollow fiber membrane oxygenator
Inventor: YOSHIDA SHINICHI
IPC: A61M1/14
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize a hollow fiber membrane oxygenerator, having a blood passage hard to generate a blood staying part, high gas exchange capability and low pressure loss, and reduced in blood filling quantity.  <P>SOLUTION: This follow fiber membrane oxygenerator includes: a hollow yarn bundle body 1 where a porous hollow fiber membrane is arranged and a liquid passage 3 formed of a potting material 2 filling the periphery of the hollow fiber membrane and orthogonal to the hollow fiber membrane, wherein gas exchange is performed between the blood in the liquid passage and the gas in a lumen of the hollow fiber membrane. The liquid passage is substantially circular in cross section in the flow direction of the liquid (blood), and set so that the blood average flow velocity Vm = (blood flow rate B/average flow passage cross-sectional area Sm) ranges from 175 to 250 cm/min, and the effective membrane area Se of the hollow yarn bundle body ranges from 0.35 to 0.40 m<SP>2</SP>. B(L/min) is a flow rate of blood flowing through the liquid passage, and Sm(cm<SP>2</SP>) is expressed by the formula: Sm=So(1-Pf) wherein So(cm<SP>2</SP>) is the opening area of the liquid passage and Pf is the hollow yarn filling rate in the liquid passage. The effective membrane area Se is the area of a part coming into contact with the blood in the hollow fiber membrane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005124513-A (JP)
Title: Method for producing keratan sulfate-related sugar chain
Inventor: SEKO REI
IPC: C12P19/26
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new catalyst useful for production of keratan sulfate-related sugar chain and to provide a method for producing the keratan sulfate-related sugar chain by using the catalyst and a method, etc., for transferring GlcNAc (N-acetyl-D-glucosamine).  <P>SOLUTION: The present invention provides a catalyst containing (A) a protein containing a specific amino acid sequence or (B) a protein containing an amino acid sequence in which one or several amino acids in the amino acid sequence of the protein A are deleted, replaced, inserted or rearranged and having activity to transfer GlcNAc from the GlcNAc donor to the nonreducing terminal of sugar chain having the Galβ1-4(SO<SB>3</SB><SP>-</SP>-6)GlcNAc structure at the nonreducing terminal and having ability to transfer GlcNAc from a GlcNAc donor to nonreducing terminal of a sugar chain having a Galβ1-4(SO<SB>3</SB><SP>-</SP>-6)GlcNAc structure at the nonreducing terminal as an active ingredient and provides a method for producing the keratan sulfate-related sugar chain by using the catalyst and a method for transferring GlcNAc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004110057-A (JP)
Title: Image forming apparatus
Inventor: MAE HISAYUKI
IPC: G03G15/00
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To compact a device structure of an image forming apparatus.  <P>SOLUTION: The apparatus is provided with a main body unit 2 forming an image. A paper feeding unit 3 which is arranged at a lower part of the body unit 2 and supplies transfer paper 5 to the body unit 2 can be fitted to the device. The device is provided with guide covers 7a and 7b which can freely be opened/closed. Faces of transport paths 6a and 6b of the paper feeding unit 3 or the body unit 2, which transport transfer paper 5 by opening the guide cover 7a is exposed to an operation side. Both sides of the guide cover 7a are stored in the body unit 2 while the guide cover 7a is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005131791-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: KAMITO TAKAHISA
IPC: B41J2/175
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet head incorporating a filter in which a foreign matter mixed into the ink jet head under a state equipped with the filter is removed from a liquid drain outlet which is closed using the sealing member of an ink supply tube in the ink jet head.  <P>SOLUTION: The frame member 10 of an ink jet head 44 is provided with a filter 13 and ink is supplied from an internal common ink channel 11 to each liquid chamber formed in the channel plate 1. Since a recess 14 is formed and a liquid drain outlet 15 is provided in the outer circumference of an ink supply tube 12 on the downstream side of the filter 13, the filter 13 can be cleaned from both the upstream side and downstream side, and a foreign matter 16 can be removed from the liquid drain outlet 15 without being blocked by the filter 13. When the ink jet head 44 and the ink supply member of an ink cartridge are coupled, the liquid drain outlet 15 is closed by a sealing member, e.g. an O-ring, being inserted into the recess 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132160-A (JP)
Title: Impact shock absorbing structure of vehicle
Inventor: NISHIURA TOMOKO
IPC: B60R21/34
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact shock absorbing structure of a vehicle which comprises a protector including a front underrun protector, a bracket and a vehicle body frame, has the strength sufficiently large against the impact shock, and flexibility capable of mitigating the impact shock, and avoids occurrence of breakage caused by the impact shock.  <P>SOLUTION: The impact shock absorbing structure is provided with a protector at the front or rear end of a vehicle body frame for receiving the impact shock when the vehicle is collided with an opponent car, wherein the bracket has a vehicle body frame side flange part to constitute a fixed part to the vehicle body frame, a protector side flange part to constitute a fixed part to the protector, and a connecting plate part for connecting the vehicle body frame side flange part to the protector side flange part, a cut-out part to be opened outward of the vehicle in the longitudinal direction of the vehicle is formed in the connecting plate part, and the protector side flange part is arranged below the cut-out part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126305-A (JP)
Title: Particulate holding method in plasma and particulate holding device in plasma
Inventor: IIZUKA SATORU
IPC: H05H1/24
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method and device capable of floating particulate in a prescribed plasma in zero gravity.  <P>SOLUTION: A first electrode 11 and a second electrode 12 facing to each other are prepared in the prescribed plasma. Particulate P1 is converged and held at almost the center between the first electrode 11 and the second electrode 12 in the plasma by alternately applying a positive voltage to the first electrode 11 and the second electrode 12 and using dynamic gravity resulted from electrostatic force and ion drag force from a plasma area located at the vicinity of the first electrode 11 and the second electrode 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134809-A (JP)
Title: Display device
Inventor: NAKAMURA TAKU
IPC: H04N5/335
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which a frame is made small without reducing an aperture ratio even if a photoelectric converter is built in a pixel.  <P>SOLUTION: The display device is provided with a pixel array part 1 in which signal lines and scanning lines are arrayed and which has an image capture function, a signal line drive circuit 2 for driving the signal lines, a gate line drive circuit 3 for driving the scanning lines, and a serial signal output circuit 4 for serially outputting a result of image capture. The pixel array part 1 has a plurality of pixel circuits 5 arranged vertically and horizontally, and each pixel circuit 5 includes a pixel TFT 6 for display and an image capture sensor 7 for capturing an image. Only one piece of shift register is arranged in a gate line drive circuit 33 and three kinds of control signals are generated for controlling the pixel circuits 5 by a shift pulse which is an output of the shift register, therefore, the constitution of the gate line drive circuit 33 is simplified, and the power consumption and the frame area of the array substrate are reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137574-A (JP)
Title: Ultrasonic image generator
Inventor: HASHIMOTO HIROSHI
IPC: A61B8/00
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic image generator capable of easily setting a region of interest at the time of observing a time intensity curve.  <P>SOLUTION: The ultrasonic image generator for injecting a contrast medium to a testee body, receiving echo signals by ultrasonic waves transmitted to the testee body and generating a plurality of tomographic images of the testee body on the basis of the echo signals comprises: a retrieval means 22 for retrieving the tomographic image having the maximum intensity at a set reference position from the plurality of generated tomographic images; a setting means 25 for setting the region of interest in the tomographic image having the maximum intensity; and a calculation means 26 for calculating the time intensity curve from the plurality of tomographic images on the basis of the set region of interest.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141080-A (JP)
Title: Projection type display device and image projection system
Inventor: ISHII KOICHIRO
IPC: G02F1/13
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device at a low cost, by which a high definition projection image can be obtained.  <P>SOLUTION: A light beam from a light source is performed color separation into light beams R, G and B and a reflection type light valve (a liquid crystal panel) for the light beam R and the light beam G is disposed correspondingly to each color separated beam. A screen 21 corresponds to pixel regions of the liquid crystal panel for the light beam R and the liquid crystal panel for the light beam G. A screen 22 corresponds to the pixel region of the liquid crystal for the light beam B. The length in the lateral direction of the screen 21 is made to be longer than the length in the lateral direction of the screen 22. The length in the longitudinal direction of the screen 22 is made to be longer than the length in the longitudinal direction of the screen 21. The number of pixels of the liquid crystal panel for the light beam B is made to be fewer than the number of pixels of the liquid crystal panels for the light beam R and the light beam G and the pixel pitch of the liquid crystal panel for the light beam B is made to be larger than the pixel pitch of the liquid crystal panels for the light beam R and the light beam G.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144728-A (JP)
Title: Polyester film coated metal sheet, its manufacturing method and polyester film coated metal can
Inventor: KONDO YOSHITERU
IPC: B29C65/02
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film coated metal sheet excellent in can making properties under a condition of a high speed/high processing degree, a manufacturing method of the low cost polyester film coated metal sheet having high production efficiency and a polyester film coated metal can having corrosion resistance and good dent resistance, excellent in content preservability, not causing a whitening phenomenon even if subjected to hot water treatment or warm water treatment and ensuring beautiful can appearance.  <P>SOLUTION: This polyester film coated metal sheet is manufactured by cooling a mixed polyester, which is characterized in that a mixing ratio of a polyester based on ethylene terephthalate and a polyester based on butylene terephthalate is 60:40-30:70, intrinsic viscosity (IV) is 0.70 dl/g or above and density is 1.320 g/cm<SP>3</SP>or below, on a cooling roll with a surface roughness (Ra) of 0.2-below 4.0 μm to solidify the same, uniaxially stretching the cooled mixed polyester at least longitudinally to form a polyester film, bonding this polyester film at least to one side of a metal sheet, heated to a temperature from the melting point of the polyester based on butylene terephthalate -10°C to the melting point +50°C, under pressure to coat a metal sheet and heating the coated metal sheet to a temperature higher than the melting point of the polyester based on ethylene terephthalate of the polyester film before quenching the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151635-A (JP)
Title: Motor driving unit, blower, freezing air-conditioner, and method of driving motor
Inventor: YAMADA TOMOO
IPC: H02P6/08
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve the demerit of a conventional system that two detection systems are required to detect step out, since the system judges step out in case that the arithmetic value of the quantity of axial slippage from a revolution command is over a reference value and that the system is provided with a function of judging the existence of step out of a motor by calculating the reactive power of the motor from the applied voltage of the motor and the detected value of the current, and the control becomes very complicated and it requires a very high-performance microcomputer and a large quantity of memory.  <P>SOLUTION: When driving an inverter by outputting such a voltage vector that a d-axis current being the exciting current component of a current flowing to a motor may come to the target value without using a position sensor for detecting the position of a rotor, this unit changes the target value of the d-axis current periodically and detects the step out by the response of the q-axis current. Moreover, it applies braking torque to a rotor in rotation by outputting a voltage vector which brings on three-phase short circuit at start so as to decelerate the rotor and fix the rotor position, and in case that the current generated at that time reaches the level of demagnetization, it quickly stops the current application.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148273-A (JP)
Title: Image forming apparatus
Inventor: SAKAKURA YOSHIFUMI
IPC: G03G15/20
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus effectively reducing total consumed power in energy conservation mode and in starting.  <P>SOLUTION: In the image forming apparatus 1, energy consumption data in standby of each energy conservation mode are monitored by a power source monitor 13 and each stored to memory for power data 10 when transition is made to a plurality of energy conservation modes in which energizing to specified parts are reduced or stopped when specified time is passed from the termination of an image recording action. Furthermore, consumed power data in returning from each energy conservation mode are monitored by the power source monitor 13 and each stored to the memory for power data 10. Moreover, intervals between past image recording actions are sequentially stored to the memory for power data 10 and the energy conservation mode to transit to next is selected by CPU 2 based on the intervals between the image recording actions, consumed power data for standby in each energy conservation mode and the consumed power data for returning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147302-A (JP)
Title: Synchronous controller in automatic transmission
Inventor: MIYAZAKI YOSHIE
IPC: F16H61/02
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To change shift loading in accordance with the variation in viscosity of an oil in a shifting area corresponding to the variation in temperature, eliminate the extension of synchronizing time, realize stable and reliable shift operation and realize the improvement of feeling of a vehicle.  <P>SOLUTION: In an automatic transmission 2 which performs shift operation of a manual transmission 1 by actuators 41, 42 and 43, a synchronous device in an automatic transmission, comprising a controller 5 which changes shift loading in accordance with the variation in viscosity of an oil in a transmission area corresponding to the variation in temperature, i.e., outputs a control signal which increases the shift loading when friction increases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151290-A (JP)
Title: Voltage-controlled variable phase shifter
Inventor: IKEDA YOSHIJI
IPC: H03G3/10
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled variable phase shifter which is miniaturized and improved in economy, by allowing a simple circuit to solve a level variation, that occurs when the phase of a signal is changed which is a weakness of prior art.  <P>SOLUTION: The voltage controlled variable phase shifter comprises, a 90° phase distributor, a first voltage controlled variable gain amplifier, a second voltage-controlled variable gain amplifier, a composing unit, a coupler, an AGC detection amplifier and a phase-setting voltage generator. An output of the first voltage-controlled variable gain amplifier is set to a vector A in the phase of one of two signals, and the output of the second voltage-controlled variable gain amplifier is controlled to a vector B in the phase of the other signal of the two signals by AGC. With regard to the phase and power of a vector C resulting from composing the vector A and the vector B, phase θ is determined in 0° to 90° in accordance with the value of the vector A, and a fixed power P<SB>θ</SB>is obtained, along with the orbit of a circular arc between 0° to 90°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145788-A (JP)
Title: High-luminance ultraviolet ray-emitting hexagonal boron nitride single crystal, its producing method, and high-luminance ultraviolet ray-emitting element
Inventor: TANIGUCHI TAKASHI
IPC: C09K11/08
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high purity hexagonal boron nitride single crystal emitting high-luminance short-wavelength ultraviolet rays reflecting peculiar characteristics without being affected at all by impurities, and to provide a high-luminance ultraviolet ray-emitting element using the single crystal.  <P>SOLUTION: The high purity hexagonal boron nitride single crystal having behavior emitting high-luminance light having wavelengths of ≤235 nm is obtained by using the nitride and the boronitride of a high purity alkali metal and an alkaline earth metal (ballium, lithium or the like) as a solvent and boron nitride as a raw material, and recrystallizing it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153272-A (JP)
Title: Particle board and its manufacturing method
Inventor: HAYASHI MORIO
IPC: B27N3/06
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle board constituted so as not only to prevent the alkali contamination of a decorative material caused by free alkali present in a face layer but also to prevent the lowering of the quality of a groove color without performing special substrate treatment, and its manufacturing method.  <P>SOLUTION: This particle board has the face layer 1 comprising a wood piece or an alkali phenol resin applied to the wood piece and a white oxide pigment is added to the face layer. Further, this white oxide pigment is titanium dioxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157694-A (JP)
Title: Ic tag and tag detection system
Inventor: OMURA SHIRO
IPC: G06K19/07
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC tag and a tag detection system that enable not only easy detachment and also replacement of the IC tag, with respect to a target article that comes in various shapes, but also in various storage states and arrangement states, and enable automatic management even of position, when such mounted targets are arrayed.  <P>SOLUTION: The tag detection system comprises the IC tags 10 and a tag detection device 30 capable of contactless intercommunication. As attachment means for the IC tags 10, an elastic rubber band 13 is adopted. The tag detection device 30 has a plurality of communication antennas 32 set in a row, on each shelf 31. Medicine boxes 21 and also medicine bags 22 can be thus arranged and managed, through easy attachment of the IC tags 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152790-A (JP)
Title: Side knock type cap of aerosol container
Inventor: HOSHINO KAZUNORI
IPC: B65D83/40
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knock type cap of an aerosol container with which continuous jetting can be performed even if a button is not kept pressed with a hand and with which the jetting and stopping can be repeated as many times as desired with a simple operation.  <P>SOLUTION: The side knock type cap (1) of the aerosol container (100) is equipped with a jet valve (120) for jetting the content with inclination of a stem (121). At the side part of the cap (1) to be fitted into the upper part of the aerosol container, a knock mechanism (200) including a press button for inclining the stem toward the side is provided. The stem is inclined to lock it to the jetting position with the first depression and release operation of the press button, and the locking is released with the second depression and release operation of the press button.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153356-A (JP)
Title: Apparatus and method for photo-fabrication
Inventor: NAGANO KAZUHIKO
IPC: B29C67/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo-fabrication apparatus which can perform high precision photo-fabrication at a high speed by exposing the leveled free liquid surface of a photo-curable resin and a photo-fabrication method.  <P>SOLUTION: Since the free liquid surface of the photo-curable resin 150 is exposed immediately after being leveled off by a blade 164, the liquid surface is not affected by surface tension by a fabricated object 165 existing under the liquid surface, and the leveled free liquid surface can be exposed to perform high precision photo-fabrication. Since sweeping by the blade 164 and the exposure are carried out approximately simultaneously, a fabrication time can be curtailed to enable high speed fabrication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155232-A (JP)
Title: Entrance supervising device
Inventor: ISHIBASHI SHINYA
IPC: G06K17/00
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrance supervising device capable of increasing a security level and also enable flexible operation.  <P>SOLUTION: When the personal data of an IC card read by a card reader matches the personal data of unlocking permission data, the CPU of an electric lock controller allows unlocking (entrance) for a corresponding predetermined time (steps S11 to S17) when special permission data is effectively set for the personal data (step S6, "YES") even if a time at that time is out of an effective time (step S4 "NO").  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164919-A (JP)
Title: Image forming apparatus
Inventor: KOMATA HARUHIKO
IPC: B65H5/06
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent image forming apparatus which prevents an image defect caused by abnormal discharge by humidifying dry paper, and also prevents an image defect caused by the adhesion of water to an image carrier.  <P>SOLUTION: The image forming apparatus is constituted of the image carrier on which a toner image is formed, a transfer means for transferring the toner image to transfer material and a transfer material conveying means for conveying the transfer material to the transfer means, and is equipped with a transfer material humidifying means for humidifying the transfer material before the toner image is transferred to the transfer material on the transfer material conveying path of the transfer material conveying means. In the apparatus, the transfer material humidifying means humidifies the surface of the transfer material to which the toner image is not transferred.  <P>COPYRIGHT: (C)2005,JPO&NCIPI