baber/WOPTO huggingface dataset:
Patent JP-2009195987-A (JP)
Title: Manufacturing method of cylindrical shaft
Inventor: YANOKURA ITARU
IPC: B21D5/01
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a cylindrical shaft 20 having a high uniform roundness over a whole length by bending a metal sheet.  <P>SOLUTION: Dies 52, 62 are provided with a working surface 61 of a semi-circular shape, each of whose cross sections orthogonal to a longitudinal direction has the same inner diameter as the outer diameter of the cylindrical shaft 20, and are provided with a straight groove having a linear inner surface shape at each of whose cross sections parallel to the longitudinal direction of the cylindrical shaft 20. Punches 54, 64 are provided with working surfaces 53, 63 of a semi-circular shape, each of whose cross sections orthogonal to the longitudinal direction has the same inner diameter as the outer diameter of the cylindrical shaft 20, and are provided with a curved groove having the working surfaces 53, 63 of a convex curved shape, each of whose cross sections parallel to the longitudinal direction of the cylindrical shaft 20 has gradually a higher draft rate to the cylindrical shaft 20 toward the center in the longitudinal direction. Using these dies and punches, the cylindrical shaft 20 is shaped while clamping the cylindrical shaft 20 between the straight groove and the curved groove in such a way that the deepest part of the groove of the curved die comes into contact with the joint part of the metal sheet 10 for the cylindrical shaft 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296576-A (JP)
Title: Method and apparatus for authenticating broadcast message
Inventor: ZUGENMAIER ALF
IPC: H04L9/32
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for authenticating a broadcast message even in an environment where only a comparatively small number of bits is used.  <P>SOLUTION: A method for authenticating a broadcast message to be transmitted to user equipment UE, wherein the broadcast message is signed by a signing authority for authentication, the method including: using a master key MK which is shared between the signing authority and the user equipment UE to derive based thereupon a signing key for signing the message to be authenticated; and signing the message to be authenticated by the signing key and verifying the signature by the user equipment UE, wherein the master key MK is regularly updated, and the master key MK is sent from the signing authority to the user equipment UE in encrypted form using an encryption key Vki, the encryption key being a secret key shared between the user equipment and the network sending the master key.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010261907-A (JP)
Title: Radioactive waste solidification method
Inventor: SATO TATSUAKI
IPC: G21F9/16
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radioactive waste solidification method for satisfactorily solidifying incineration ash of a relatively high radiation dose, with cement as the solidifying material.  <P>SOLUTION: The radioactive waste solidification and disposal method uses a kneading and solidifying container having a powder material cast port and a liquid material cast port; inputs the powder radioactive waste, kneading water, cement, and a setting accelerator into the kneading and solidifying container via the powder material cast port and the liquid material cast port to knead them; and then solidify them in the kneading and solidifying container. The radioactive waste contains one or more kinds of heavy metals selected from among zinc and lead. The number of moles of the amount of the setting accelerator cast to the kneading and solidifying container is not less than 2.1 times the number of moles of the heavy metals of the radioactive waste cast with respect to the kneading and solidifying container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259725-A (JP)
Title: Device for detecting needle thread remaining amount in sewing machine
Inventor: THAWEESAK HINTON
IPC: D05B43/00
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting the needle thread remaining amount in a sewing machine, the device reducing the waste loss of a needle thread.  <P>SOLUTION: The device 2 includes a thread replacement signal generation mechanism 3 for generating a thread replacement signal when a connection thread part 10 is tensed which includes a knot (s) obtained by connecting the thread end 7b of the core-wound needle thread being used to the thread start 8b of the core-wound needle thread to be used subsequently. It is preferable to further include a thread replacement signal display part (a weight body 27) for displaying the thread replacement signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267393-A (JP)
Title: Connector and connector system
Inventor: WATANABE TETSUYA
IPC: H01R13/518
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology that facilitates releasing a locking state between a connector and a member locked with the connector without damaging the connector.  <P>SOLUTION: In the vicinity of a connector side 63 of a sub-connector 60 at a front side end, a flexible lock 61 functioning as a locking lance extrudes in a predetermined length in a frontward direction (X direction) toward slantingly outside. The face 61b outside the flexibly lock 61 draws gradually nearer a sidewall 54 as it goes toward the front side. On the face outside the flexible lock 61, there is formed a stepped sub-connector grip 62. When a sub-connector releasing jig 80 is inserted, a jig grip 91 of a tip end 84 of the sub-connector releasing jig 80 comes in contact with the sub-connector grip 62 for being hooked.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266086-A (JP)
Title: Freeze-drying device, freeze-drying method for sample, device for preparing sample for electron microscope including freeze-drying device and method of preparing sample for electron microscope
Inventor: KUWATA MASAHIKO
IPC: F26B5/06
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform the freeze-drying of a sample without impairing the contour of the sample even if the sample is relatively large.  <P>SOLUTION: A functional sample freezing control method using a super-cooled state and the evaporation heat of water and a freeze-drying device achieving the control method are provided. In addition, a device for preparing the sample for an electron microscope applying the freeze-drying device is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009186487-A (JP)
Title: Diagnosis of gram negative bacterial pneumonia utilizing lipopolysaccharide in exhaled breath condensate
Inventor: KLINE JEFFREY A
IPC: G01N21/78
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining whether a subject has Gram negative bacterial pneumonia based on the presence of lipopolysaccharide in exhaled breath condensate collected from the subject.  <P>SOLUTION: A method for diagnosing and monitoring intrapulmonary Gram negative bacterial infection in an air-breathing vertebrate subject comprises (a) measuring the concentration of lipopolysaccharide in the exhaled breath condensate collected from the air-breathing vertebrate subject, and (b) determining whether the subject has an intrapulmonary Gram negative bacterial infection based on the measured concentration of lipopolysaccharide in the exhaled breath condensate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010009587-A (JP)
Title: Method and apparatus for managing font
Inventor: SOORD GEOFF
IPC: B41J5/44
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a data volume required to be transmitted to a printer, as to a font used in a printer.  <P>SOLUTION: A font manger 7 is arranged to identify fonts in a print job to be executed by a printer 2 for which font data is not yet stored in a memory 10 of the printer 2; and cause font data 6-1 to 6-k corresponding to the identified fonts to be downloaded and stored in the printer memory 10 for use in executing subsequent print jobs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010266764-A (JP)
Title: Proximity exposure apparatus, and method for protecting mask of the same
Inventor: KOZUKA TOSHIYUKI
IPC: H01L21/68
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damages on a mask by vibration in a proximity exposure apparatus.  <P>SOLUTION: A substrate 1 is supported by a chuck 10, while a mask 2 is held by a mask holder 20. When vibration at a prescribed value or higher is detected, the gap between the mask holder 20 and the chuck 10 is broadened to prevent the mask 2 held by the mask holder 20 from contacting the chuck 10 or the substrate 1 supported by the chuck 10. Otherwise, when vibration at a prescribed value or higher is detected, a buffer member is inserted between the mask holder 20 and the chuck 10 or the substrate 1 supported by the chuck 10 so as to prevent the mask 2 held by the mask holder 20 from contacting the chuck 10 or the substrate 1 supported by the chuck 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269489-A (JP)
Title: Thermal head, manufacturing method of thermal head, and thermal transfer printer
Inventor: YAMAZOE TAKAHISA
IPC: B41J2/335
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal head which is excellent in heat radiation, can effectively prevent occurrence of tailing, and can save power even by a small heat capacity.  <P>SOLUTION: In the thermal head 6 which includes an insulating ceramic layer 61, a heating layer 62 with a heating part 623, and a heat storage layer 63 formed between the ceramic layer 61 and the heating layer 62 in a lamination form, the heat storage layer 63 is structured of a first heat storage layer 631 formed on the heating layer 62 side, and a second heat storage layer 632 formed on the ceramic layer 61 side and having a larger heat capacity and a higher thermal conductivity than those of the first heat storage layer 631.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010023225-A (JP)
Title: Wire saw
Inventor: KOBAYASHI SHIGEO
IPC: H01L21/304
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire saw in which a wire can be changed with respect to a slot part of a processing roller without changing a running position of the wire.  <P>SOLUTION: A plurality of the processing rollers 23 are fixed on a pair of parallel processing axes 22, and a plurality of slots 23a are provided on a periphery of the processing rollers 23 for tensioning the wire 25. A plurality of guide rollers 26 are supported on an axis 28 parallel to the processing axis 22 to guide the wire 25. The processing axis 22 is supported between a pair of bearings 31, 32 so as to move in an axial direction. Positioning mechanisms 33, 34 are provided to position the processing axis 22 at a prescribed position in the axial direction. The positioning mechanisms 33, 34 support the one bearing 31 so as to move in the axial direction of the processing axis 22. The positioning mechanisms 33, 34 are composed of an adjusting bolt 44 for adjusting to position the one bearing 31 at a prescribed moving position, and an interposition member 52 interposed between the other bearing 32 and the processing axis 22 to hold the processing axis 22 at the prescribed moving position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010276636-A (JP)
Title: Imaging apparatus
Inventor: IDE HIROYUKI
IPC: G03B15/00
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pan tilt mechanism having less image shake even when it is installed in environment influenced by external force such as traffic and wind.  <P>SOLUTION: The edge of a universal head part 2 comes into contact with a receiving part 42 provided in a fixed part 1 through a rolling member 41, and an elastic member 43 is interposed between the universal head part 2 and the rolling member 41. The elastic member 43 is always brought into a state where reaction force is generated by elastic deformation. The rolling member 41 is always biased to the roller receiving part 42 side by the reaction force of the elastic member 43, so as to prevent backlash. With such constitution, the shake of the universal head part 2 is suppressed to prevent image blur from occurring, because the rolling member 41 is biased toward the roller receiving part 42 by the elastic member 43 when the external force is applied on the universal head part 2 in a standstill state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278544-A (JP)
Title: Semiconductor circuit
Inventor: SHINKE AKIRA
IPC: H03K3/356
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor circuit capable of reducing switching noise and shortening the rise time of an output waveform.  <P>SOLUTION: At a flip-flop circuit 100, the drain side of a MOS transistor M9 at a CML (Current Mode Logic) circuit 3a is connected to the drain side of a MOS transistor M11 at a CML circuit 3c for operating at a phase inverse to the CML circuit 3a, through a capacitive element C1<SB>add</SB>for performing charging and discharging operation. According to the configuration, the capacitive element C1<SB>add</SB>can flow a discharge current I<SB>Ca</SB>of the MOS transistor M9 generated during current route switching to the MOS transistor M11 of ON state as a current I1<SB>cadd</SB>. Thereby, since a using current for the discharge current I<SB>Ca</SB>flowing backwards can be reduced, the rise delay can be prevented for a waveform while switching noise can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273726-A (JP)
Title: Device and method for manufacturing long ornament
Inventor: NAKAGAWA MIKIO
IPC: B29C57/04
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device that can easily at once manufacture a long ornament equipped with a tubular male connector on its end and a manufacturing method for the same.  <P>SOLUTION: A long body is equipped with a tubular elastic member and a connecting member composed of a tubular male connector on its ends. The manufacturing device for the long ornament includes a tube body 12, an axis body 11 having an outside diameter changing part 15 projecting from the tube body 12, a push-progress member 20 that covers the tubular elastic member on the tube body 12, a control member 10 having a control face 19 to control the displacement of the tubular elastic member, a holding shaft body 13 that holds the connecting member, and a movement means 40 that independently moves the tube body 12, the axis body 11, and the holding shaft body 13 back and forth. The manufacturing method for the long ornament is to dispose the long body and the connecting member inside the tubular elastic member mounted outside the tube body 12 to face each other via the tube body 12 so that the tube body 12 is pulled out under the condition of this state maintained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274831-A (JP)
Title: Internal combustion engine and control method thereof
Inventor: OGAWA MAKOTO
IPC: B60W10/18
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine and a control method thereof which can efficiently recover braking energy and achieve fuel saving running.  <P>SOLUTION: A regenerative braking system 10 is disposed between a transmission 4 and driving wheels 8 in a place that does not interfere with the gear rotation synchronization at shifting gears. When both a clutch pedal 23 and an accelerator pedal 21 are off, a clutch device 3 is automatically cut off, and regenerative braking is performed by a regenerative braking system 10a. When a brake pedal 22 is on when the clutch pedal 23 is on or just before that, the regenerative braking is turned on by the regenerative braking system 10. When the accelerator pedal 21 is on when the clutch pedal 23 is on or just before that, the regenerative braking is turned off.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279290-A (JP)
Title: Recombinant yeast, and method for producing branched alcohol by using the recombinant yeast
Inventor: YONEDA SATOSHI
IPC: C12N1/19
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recombinant yeast producing a branched alcohol suitable for automotive fuel or the like, and to provide a method for producing the branched alcohol by which the branched alcohol can be produced at a low cost by utilizing the recombinant yeast.  <P>SOLUTION: The recombinant yeast is obtained by highly expressing a hydroxymethyl glutaryl CoA reductase gene, and introducing an ADP-ribose pyrophosphatase gene and/or a yhfR gene in an expressing form.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283193-A (JP)
Title: Method and apparatus for manufacturing semiconductor substrate dedicated to semiconductor device
Inventor: KURITA KAZUNARI
IPC: H01L21/268
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor substrate dedicated to a semiconductor device, for easily forming a gettering site in short time and having less possibility that transition defect occurs due to internal stress caused by formation of the gettering site.  <P>SOLUTION: A stage heater 48 heats a single crystal wafer 2 at a predetermined temperature range, e.g. 400-1,000°C in advance. Thus, a difference between a maximally achieving temperature near a condensing point in incidence of a laser beam Q2 and the temperature of the entire single crystal wafer 2 is maintained small.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286006-A (JP)
Title: Gas supply device
Inventor: USHIRO AKIHIRA
IPC: B01J4/00
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a gas supply device stably supplying a large quantity of gas, without increasing a space for the same.  <P>SOLUTION: This gas supply device for supplying a predetermined gas is equipped with: a refrigerant container storing a predetermined gas refrigerant; a heating means provided in the refrigerant container to heat the refrigerant; a flow meter connected to an output opening of the refrigerant container; and a safety valve provided in the refrigerant container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287383-A (JP)
Title: Method of manufacturing organic electroluminescent element
Inventor: ARAI YASUSHI
IPC: H05B33/10
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a transparent electrode for an organic EL element of high luminous efficiency and high mass productivity.  <P>SOLUTION: The method of manufacturing the organic electroluminescent element includes a pixel electrode forming process of forming a pixel electrode on an substrate, an organic layer forming process of forming an organic layer on the pixel electrode, and a counter electrode forming process of forming a counter electrode on the organic layer, of which, the counter electrode forming process includes a process of film-forming a first electrode layer at an organic layer side, and a process of film-forming a second electrode layer at a film-forming speed higher than that of the first electrode layer after the film-forming process of the first electrode layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009258115-A (JP)
Title: Method and device for measuring thickness of refractory body
Inventor: UEHARA TAKUO
IPC: G01N23/08
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved refractory measuring device for solving such a problem that conventional devices cannot use radiation ray to detect each body thickness of irradiation side refractory and detection side refractory.  <P>SOLUTION: This refractory body thickness measuring method includes: applying radiation to a tube material; detecting decay radiation passed through the tube material and the refractory 5 inside the tube material; also detecting both the irradiated positional surface temperature on surface of the radiation-applied tube material and the detected positional surface temperature on a surface of the decay radiation-detected tube material; then removing decay intensity of the tube material from that of the detected decay radiation to compute decay intensity of the refractory; further computing refractory body thickness from this decay intensity of the refractory; and by using the above irradiated positional surface temperature and detected positional surface temperature, computing a body thickness of both irradiation side refractory and detection side refractory from the above computed refractory body thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010287139-A (JP)
Title: Non-contact medium reading device
Inventor: MASUDA KAZUJI
IPC: G06K17/00
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the troublesomeness of moving or changing the direction of a non-contact medium reading device that is operated with a customer and a sales clerk facing each other at a place having a small installation space around a cash register because of the integrated compactness thereof.  <P>SOLUTION: This face-to-face operable device which integrates a sales clerk operating part, a customer holding up part and a password input part includes: a means for switching the direction of a display screen from the sales clerk side to the facing customer side, for example, by the sales clerk's pressing down an enter key after an operation end; and a means for switching the display direction of numeric keypads and dedicated keys of an input part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287546-A (JP)
Title: Backlight unit
Inventor: KUROKAWA YUJI
IPC: G02F1/13357
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit capable of widening a distance D between light sources of a plurality of CCFLs (cold-cathode fluorescent lamps) 3 independently of arrangement of the CCFLs 3 by using a second optical sheet 2 so as to be overlapped with a first optical sheet 1 formed by repeatedly arranging a set of a plurality of projecting ridge parts different from each other in shape in the surface of the first optical sheet 1.  <P>SOLUTION: The direct light type backlight unit is formed by arranging the plurality of CCFLs 3 with an interval of a predetermined distance between light sources in the back of optical sheets 1 and 2 overlapped with each other. The first optical sheet 1 is formed with multiple lines of projecting ridge parts along the longitudinal direction of the CCFLs 3 in the surface of a side of a translucent sheet, from which the light from the CCFLs 3 go out, and the ridge parts within a region corresponding to each CCFL 3 are structured by repeatedly arranging a set of arrangement of a plurality of ridge parts different from each other in shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011004079-A (JP)
Title: Mobile terminal "remembering" pass word
Inventor: WATANABE EIJI
IPC: G06F21/34
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide such a practical means that an owner carrying a cellular phone does not have a trouble of remembering a pass word when there is such a pass word "remembered" only by each cellular phone.SOLUTION: In the mobile terminal, a 1:1 certifier is composed of: mobile terminals opposed at the interval of a communication channel; and a communication body including a random-number source ([X]) generating random numbers. The 1:1 certifier successively changes the mobile terminal from the state having the n random number [X] to the state having the n+1 random number [X] while nullifying the n random number [X] as interposing the n cipher text ([X]+[X]). The mobile terminal is characterized by data having a capacity reproducing the previously thrown-away first random number [X] equalized to the n+1 random number [X] of the mobile terminal.