baber/WOPTO huggingface dataset:
Patent JP-2008242459-A (JP)
Title: Ultra high numerical aperture optical fiber
Inventor: DONG LIANG
IPC: G02B6/024
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical fibers which can provide a desired dispersion and can also provide a suitable dispersion slope with a small optical loss.  <P>SOLUTION: Various embodiments described include optical fiber designs and fabrication processes for ultra high numerical aperture optical fibers (UHNAF) having a numerical aperture (NA) of about 1. Various embodiments of UHNAF may have an NA greater than about 0.7, greater than about 0.8, greater than about 0.9, or greater than about 0.95. Embodiments of UHNAF may have a small core diameter and may have low transmission loss. Embodiments of UHNAF having a sufficiently small core diameter provide single mode operation. Some embodiments have a low V number, for example, less than 2.4 and large dispersion. Some embodiments of UHNAF have extremely large negative dispersion, for example, less than about -300 ps/nm/km in some embodiments. Systems and apparatus using UHNAF are also disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213832-A (JP)
Title: Slot machine having awards changed by points allocated to symbols and control method thereof
Inventor: ABE IKUYA
IPC: A63F13/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine having a new entertainment feature of determining payouts by appearing symbols and displayed points.  <P>SOLUTION: In the slot machine, symbols are scrolled in a plurality of display areas provided on a display at the execution of a slot game and then the symbols are stopped in the respective display areas. Furthermore, points are displayed near the symbols. Then, when total points displayed for identical symbols reach a predetermined value, an award according to the total points is generated. Therefore, a degree of the award can be determined according to the symbols displayed in the display areas and the points allocated to each of the symbols.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009238394-A (JP)
Title: Conductive polymer composition, conductive polymer material, and electrode material
Inventor: KATO TAKASHI
IPC: C08K9/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive polymer composition, a conductive polymer material and an electrode material, superior in light resistance durability, transparency and conductivity.  <P>SOLUTION: The conductive polymer composition contains a conductive polymer, a linear dopant having a sulfonic acid group. A carbon nanotube is preferable as the linear dopant, and polythiophene or its derivative is preferable as the conductive polymer. The conductive polymer material has the conductive polymer composition on a support body. The electrode has the conductive polymer material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239440-A (JP)
Title: Duty detection circuit, and cdr circuit
Inventor: OTOMO YUSUKE
IPC: H03L7/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect duty speedily and precisely even if input data are other than an alternating pattern.  <P>SOLUTION: A duty detection circuit has: a flip flop 1 for detecting a pulse signal Ref indicating reference pulse width by latching input data Din in synchronization with a clock CK with the input data Din and the clock CK of which frequency and phase are in synchronization with those of the input data Din as input; and an output circuit 2 for outputting the difference between the average voltage level of the input data Din and that of the pulse signal Ref as a detection signal Out indicating the amount of variation from a duty of 100% in the input data Din.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233524-A (JP)
Title: Droplet discharging apparatus
Inventor: KAWASE TOMOKI
IPC: G02B5/20
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet discharging apparatus where the evenness of discharge amount is improved between liquid droplet ejection heads irrespective of the positions of each liquid droplet ejection head.  <P>SOLUTION: A pressure regulating valve 36 is disposed so as to allow the distance between an introducing port 36a of the valve 36 and the connection needle of a liquid droplet ejection head 40 to be different from each other, and each valve 36 and each head 40 are connected with second supply tubes 38 of an equal length, allowing the channel resistance to a functional liquid between each valve 36 and each head 40 to be equal. In addition, a carriage 30 is provided with a positioning member 39 to make the maximum clearance between the heads 40 and tube 38 in the Z direction equal between the heads 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009202560-A (JP)
Title: Belt production method for concavo-convex molding thermoplastic resin sheet continuously on spinning metal sheet belt and resin sheet molding machine pursuant thereto, as well as cooling method of molded belt and cooling machine therefor
Inventor: DEZUKI KIYOTO
IPC: B29C33/38
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for producing a concavo-convex metal sheet and cooling the back face of metal sheet by a set of press molding dies; wherein the metal sheet continuously vacuum molds a concavo-convex pattern on a softened thermoplastic resin sheet and the cooling is conducted while molding the resin sheet so that a molten resin sheet would not adhere to the metal sheet belt.  <P>SOLUTION: In the case of upper and lower press molding dies whose countering molding edges are identical in length and concavo-convex pattern alignment, a configuration terminal molded on a metal sheet 1 is fitted to the opposite side terminal and subsequent press molding is continued in lengthwise and widthwise. In another case where the die forms one or more straight lines or curves, its pattern is press molded on the metal sheet together with the concavo-convex patterns of figure edges and inner faces, and connected in a belt shape with the pattern side front faced. A lot of small holes 17 are opened in the belt, the metal belt 19 is rotated and the concavo-convex pattern is transferred by vacuum molding on a soft or hard thermo-fusing resin sheet. Also, back face of the metal belt is cooled by a cooling belt 41 touching and moving with an identical speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098114-A (JP)
Title: Reagent container
Inventor: IDENAWA TATSUYUKI
IPC: B65D47/10
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reagent container capable of reducing contamination of a probe without requiring the strength of a probe, normally detecting a precise level, and easily opening a cap.  <P>SOLUTION: The reagent container 50 includes a plurality of opened accommodation portions 52a, 52b, 52c, 52d for accommodating a reagent, inserting the probe, and sucking the reagent. The open portions 66 of all accommodation portions 52a, 52b, 52c, 52d are shielded by at least one seal member 62. The reagent container 50 includes a container body 52, and a cover 54 where a plurality of hollow punching portions 64 are projected downward on the lower surface, which punch the seal member 62 in at each open portion 66, and an opening 86 on the upper surface is formed for inserting and pulling through the probe which communicates the punching portions 64.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009239652-A (JP)
Title: Radiocommunication control device, method and program
Inventor: KAWAMOTO YASUTAKA
IPC: H04W84/18
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce electric power consumption on transfer processing of Flooding data, while taking into consideration conformity of a node, in a radio network.  <P>SOLUTION: This radiocommunication control device has: a pre-transmission signal communication means for transmitting a pre-transmission signal toward the receiving side before transmitting a transmission data signal when there is transmission data; a transmission data signal communication means for transmitting the same kind of transmission data signal as the pre-transmission signal transmitted by the pre-transmission signal communication means; and a communication control means for waiting for reception of the transmission data signal from the other radio device by turning on a power source of the transmission data signal communication means. The device is characterized in that the communication control means has a reception limiting part for limiting the reception in the transmission data signal communication means even if the pre-transmission signal communication means receives the same kind of signal as the pre-transmission signal received at the last time until a first predetermined time passes after transmission of the transmission data signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236719-A (JP)
Title: Gas pressure detecting device of gas insulated switch
Inventor: IKURA NOBUKI
IPC: H01H33/56
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas pressure detecting device of a gas insulated switch for detecting abnormality of gas pressure at high precision.  <P>SOLUTION: The gas pressure detecting device attaches gas pressure detectors 3a, 3b, 3c for detecting gas pressure of insulation gas 2 to a gas insulated vessel 1 and includes a temperature detector 4 for detecting an environmental temperature of the gas insulated vessel 1. A computing device 5 calculates gas pressures detected with the gas pressure detectors 3a, 3b, 3c and conversion pressure being gas pressure at a prescribed temperature from the environmental temperature detected with the temperature detector 4. A correction computing unit 6 corrects a conversion pressure value by obtaining a correction function of an error caused by a temperature error from the conversion pressure calculated by the computing device 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241943-A (JP)
Title: Coating agent and packaging material having dried coating film of the coating agent formed on surface thereof
Inventor: SHIRATORI TOKIAKI
IPC: B65D65/42
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material (in particular, a lid material) for controlling adhesion of, in particular, yogurt, and a coating agent used for obtaining the same.  <P>SOLUTION: (1) The coating agent comprises wax, fine solid particles, a surfactant and a dispersion medium. (2) A packaging material has the dry coated film of the coating agent formed on the surface of a packaging material substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244579-A (JP)
Title: Developing device and image forming apparatus
Inventor: FUJIWARA KENSUKE
IPC: G03G15/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pulsed AC bias from overshooting and undershooting in a practical manner without degrading rise and fall sharpness.  <P>SOLUTION: A developing device develops an electrostatic latent image formed on a photosensitive drum by attaching a charged toner to the photosensitive drum with a developing bias voltage that is the sum of predetermined DC and pulsed AC biases. The developing device starts an AC bias generation circuit with an AC startup signal having a rise waveform set to prevent the pulsed AC bias from overshooting when starting to generate the developing bias.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009209665-A (JP)
Title: Drain port metal fitting for overflow body
Inventor: MATSUO SANENOBU
IPC: A47K1/14
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain port metal fitting of an overflow body having an overflow pipe not exposed to the drain port of a washing bowl to solve a problem of a conventional metal fitting wherein the aesthetic appearance of the drain port metal fitting is deteriorated since the metal fitting is exposed to the drain port, mold is generated to be unsanitary, labor is required for mounting the overflow pipe, and the sealability is difficult since the flow passage structure is complicated.  <P>SOLUTION: In this drain port metal fitting formed integrally with an overflow, an overflow drain port part is formed on the upper portion of the overflow pipe, and a drain port metal fitting part is formed on the lower portion thereof, and a drain pipe connection part is formed on the lower part thereof. The drain port metal fitting formed integrally with the overflow is formed integrally with the washing bowl by insert molding, by screwing, by clamping with a buckle, or by hooking by a hook.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009249833-A (JP)
Title: Buckling restraining brace and its manufacturing method
Inventor: OKAMOTO YUKI
IPC: F16F15/02
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-manufacture buckling restraining brace which dispenses with the operation of smoothing a sliding contact surface of a restraining material, and a manufacturing method for the buckling restraining brace.  <P>SOLUTION: This buckling restraining brace 1 comprises a core material 2, and a pair of the restraining materials 3 which are arranged along both surfaces of the core material 2. The pair of restraining materials 3 are provided with channel steel materials 4 which are opened on the side of the core material 2, and mortar or concrete 5 which is infilled into the channel steel material 4. A plate-like cover member 6 which covers a surface of the mortar or the concrete 5 and is bonded to the mortar or the concrete 5 by the hardening of the mortar or the concrete is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248707-A (JP)
Title: Rotary electrical machine control system
Inventor: MAEDA NAOKI
IPC: B60L50/16
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To further extend a save travelling distance when abnormality occurs in one of two rotary electrical machines in a rotary electrical machine control system.  <P>SOLUTION: The rotary electrical machine control system 10 includes: a first resolver 22, a second resolver 24, two R/D converters 72, 74 for converting detection results of two resolvers to rotation angle information, a selector unit 70 for each selecting each connection destination of two R/D converters 72, 74 between the first resolver 22 or the second resolver 24, and a CPU 66 for continuing vehicle cruise by controlling an operation of a first rotary electric machine 12 or a second rotary electric machine 14 using a remaining normal R/D converter when any one of the two R/D converters are failed and for alternately switching modes between a control mode of cruising by an engine 6 and a control mode of cruising by the second rotary electric machine 14 in response to a charged state of a high voltage power source unit 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247273-A (JP)
Title: Fruit wine, and method for producing the same
Inventor: IMADA CHIAKI
IPC: C12N9/99
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fruit wine containing a polyphenol oxidase inhibitor having high effect for preventing browning and safety without causing problems even when used in fruit wines wherein a difference in delicate flavors or tastes cause the problem and without affecting a brewing step, and to provide a method for producing the fruit wine.  <P>SOLUTION: The fruit wine includes a culture supernatant of a microorganism inhibiting the activity of polyphenol oxidase and/or a treated substance thereof. Furthermore, the method for producing the fruit wine includes adding the culture supernatant of the microorganism inhibiting the activity of the polyphenol oxidase and/or the treated substance thereof before or during crushing of fruits. In addition, the polyphenol oxidase inhibitor is an additive for inhibiting the browning of the fruit wine, and includes the culture supernatant of the microorganism and/or the treated substance thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273824-A (JP)
Title: Quartz crystal thin film
Inventor: TAKAHASHI NAOYUKI
IPC: H01L41/316
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz single crystal thin film excellent in cyrstallinity and optical characteristics.  <P>SOLUTION: On the surface of a substrate 5, a buffer layer of an amorphous crystal is deposited using a substance forming a hexagonal crystal. One or a plurality of silicon alkoxides chosen from the group consisting of tetramethoxysilane, tetraethoxysilane, tetrapropoxysilane and tetrabutoxysilane is used as a silicon source, the silicon source is vaporized and introduced at atmospheric pressure, and the introduced silicon source is reacted with oxygen O<SB>2</SB>to be epitaxially grown on the buffer layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009253754-A (JP)
Title: Frequency division multiplex communication method and communication apparatus for the same
Inventor: KUDO RIICHI
IPC: H04J11/00
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM communication method for keeping identical transmission quality in each frequency channel in view of improving total transmission quality, even if transmission characteristic is different in each frequency channel.  <P>SOLUTION: The OFDM communication method is provided to transmit data signal using an optical transmission link. The OFDM communication method includes, in the transmitter side, a modulation mode determining step of determining a modulation system of data signal for each frequency channel, a serial/parallel converting step of conducting serial/parallel conversion suitable for the modulation system to which the data signal corresponds, an IFFT step of converting data to time-series transmitting data with an inverse Fourier transformation through modulation of each frequency channel, and an electric/optical converting step of converting transmitting data to an optical signal. The OFDM communication method also includes, in the receiver side, an optical/electric converting step of converting the optical signal to the receiving signal of electrical signal and then outputting this electrical signal, a detecting step of detecting the heading location of the receiving signal, an FFT step of conducting the Fourier transformation of the receiving signal, a demodulating step of demodulating the receiving signal, and a parallel/serial converting step of recovery by parallel/serial conversion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008262563-A (JP)
Title: Print system and control method for it
Inventor: KOIZUMI SHINJI
IPC: G03G21/00
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print system having a printer equipped with output boxes having a lock mechanism for allowing highly convenient use of the output box when a plurality of users use the system.  <P>SOLUTION: This print system is provided with a printer, and a host computer connected to the printer via a network and provided with a display part. The printer is provided with a printer main body having a control part, an output part outputting a printed matter printed by the printer main body, boxes each having a lock mechanism and temporarily storing the printed matter output from the output part, and a sensor detecting presence/absence of the printed matter in the boxes. The host computer displays whether there is an empty box or not based on information, which is transmitted from the printer and shows presence/absence of the printed matter inside the box detected by the sensor, on the display part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009247789-A (JP)
Title: Cleaner
Inventor: KOIDE EMI
IPC: D03D15/567
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a properly thick cleaner that excels in water straining, water drainage, cushioning characteristics, durability and anti-distortion.  <P>SOLUTION: A cleaner 1 having one or more pieces of woof A formed of a large number of 3.5 mm square or under openings by a large number of weave patterns, one or more pieces of woof B having a large number of weave patterns and a space forming thread E connecting with at least one of the woof A and the woof B and forming a space part F between the woof A and the woof B is provided with one or more pieces of multi-solid woof D having a middle void layer part between the woof A and the woof B. One or more pieces of multi-solid woof D keep the end part of the woof A adhered to integrate with the end part of the woof B. The cleaner 1 excels in water straining and water drainage, has a proper thickness and proper cushioning characteristics, is hard to warp, and can increase durability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259412-A (JP)
Title: Pulse generation circuit, pulse drive device, light control device, and illuminating device
Inventor: YAMAMOTO MAKOTO
IPC: H05B37/02
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse generation circuit capable of continuously increasing a load output and improving resolution of a pulse signal at a low duty ratio, a pulse driving device, a dimming device, and an illuminating device.  <P>SOLUTION: In the illuminating device 10, having a light source 1, a power supply circuit section 2 for supplying power to the light source 1, and a control section 4 arranged between the light source 1 and the power supply circuit section 2 and having a FET which performs power supply/shutdown to the light source 1 and a processing section 41 for generating the pulse signal given to the FET and controlling luminous intensity of the light source 1, practical resolution of the pulse signal at the low duty ratio can be increased, without improving the processing section 41 of the control section 4, since the minimum width of a basic pulse of the pulse signal is set to be within a time of a rapid increase range, wherein the current flowing into the light source 1 increases rapidly. The light-emitting intensity of the light source can be increased continuously, in response to the incremental width of the basic pulse, since one cycle of the pulse signal is established so as to lie be within the rise time of the current flowing the light source 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254433-A (JP)
Title: Backing fitting in frame
Inventor: NAGAI YOSHIHARU
IPC: A47G1/06
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backing fitting in a frame which is capable of pushing its content corresponding to its thickness, yet has a neat design with little recesses/projections viewed from the back side, capable of firmly locking the content despite a simple setting, is attached at optional positions by appropriate number as necessary and is free from the restriction in the width, namely the horizontal length.  <P>SOLUTION: This backing fitting includes a plate-like thin fitting body 15 pushingly locking a backing 5a by insertingly fitting its end in a lateral groove 3, wherein the fitting body has a hollow guide storage part 21 having a slide inner tongue piece 17 slidable in the front/rear direction, and an upper lip piece 23 and a lower lip piece 24 at its end spaced from each other at an interval of a thin opening 22, and is configured to obstruct the reduction of its interval caused by sliding and facing the slide inner tongue piece into the thin opening and press-fitting in the lateral groove, and exerting an escape prevention function by the stopping of the reduction.  <P>COPYRIGHT: (C)2010,JPO&INPIT