baber/WOPTO huggingface dataset:
Patent JP-2011182430-A (JP)
Title: Common-gate common-source transconductance stage for rf downconversion mixer
Inventor: WU YUE
IPC: H04B1/18
Filed: 2011-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common-gate common-source transconductance stage for an RF downconversion mixer.  <P>SOLUTION: A wireless device receiver chain includes a mixer 314 with a common-gate common-source (CGCS) input stage 312. Differential signals 310 and 311 from a matching network 308 off a chip 303 can be inputted to the CGCS input stage of the mixer, and the mixer down-converts the signals into baseband or some intermediate frequency. The input stage includes a pair of NMOS transistors in a common-gate configuration and a pair of PMOS transistors in a common-source configuration. A potential advantage of the CGCS input stage over the existing CGO transconductance input configuration is that by adding a common-source stage through a PMOS differential pair, the transconductance gain is decoupled from the high Q matching network.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012225681-A (JP)
Title: Optical displacement measuring device
Inventor: KURODA AKIHIRO
IPC: G01D5/38
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide enhanced detection accuracy through suppressed fluctuation of an interference signal due to stray light and through improved interpolation accuracy of a position detection signal.SOLUTION: The normal of a protective layer surface and incident light form an angle θ. Diffraction light generated by a diffraction grating 11 is reflected by the boundary surface of the protective layer 12 to produce stray light which re-enters the diffraction grating at an angle θ' to the normal of the diffraction grating surface. The optical path length difference Δ between the stray light and light interfering with the stray light is represented by Δ=2 L(n/cosθ'+tanθ'*sinθ). The protective layer 12 covering the surface of the diffraction grating 11 with a refractive index n has a thickness L, such that the optical path length difference Δ allows the interference signal to have an interference intensity in the range of 2% or less of the interference intensity of the interference signal for an optical path length difference Δ of zero.
Patent JP-2012226905-A (JP)
Title: Electronic device
Inventor: KUDO AKINORI
IPC: H01R13/631
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device that securely reduces troublesomeness in an environment in which it is difficult to connect a USB device to a USB connector.SOLUTION: A connector part 111 of a USB device 11 is fitted and pressed in a connector part 121 of a USB connector 12, and a support part 21 abuts against a support 311 of the USB connector 12. The connector part is further pressed in and then a rack 43 moves to the right to rotate a pinion gear 47 clockwise. Through the rotation, a support 312 moves to the left together with a rack 45. When the USB device 11 is completely pressed in the USB connector 12, a terminal 41 and a terminal 42 move beyond a guide member 48 respectively, so that the terminal 42 (VBUS, D+, D-, GND) is electrically connected to a terminal 61 (VBUS, D+, D-, GND) of the USB device 11. Even when the USB device 11 is turned over and inserted, a regular electric connection is made.
Patent JP-2012226489-A (JP)
Title: Image processing program, image processing method, image processor, and image pickup device
Inventor: ITO YUICHI
IPC: H04N5/232
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To achieve robust super-resolution processing with respect to fluctuation generated between a plurality of images.SOLUTION: The image processing program disclosed as an image processing method of, from a plurality of images including displacement, generating a composite image which is higher in resolution than each of those images includes: a decomposition step (S43) of performing the frequency decomposition of each of the plurality of images to generate the spatial frequency components of a plurality of hierarchies for each image; an averaging step (S48) of averaging the spatial frequency components of the plurality of hierarchies generated for each image by the decomposition step between the images for each hierarchy to generate average spatial frequency components of each hierarchy; and a composition step (S411) of composing the average spatial frequency components of each hierarchy generated by the averaging step to generate a composite image.
Patent JP-2012224027-A (JP)
Title: Bag making apparatus
Inventor: ENDO TEI
IPC: B31B50/64
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a bag making apparatus with a simple configuration that: prevents fluctuations in tension, shift in seal positions, and meandering or skewing of the film material; allows the setting of precise initial conditions; reduces or makes unnecessary monitoring during continuous movement, and time and structures for adjustment; allows increased film material feed rate; and improves the efficiency of production.SOLUTION: This bag making apparatus for packaging containers that seals prescribed areas of a film material F includes: a tension-controlling means for controlling the continuous feed rate according to the values detected by a tension sensor 164 of a tension-detecting roll 163; an optical detection means for simultaneously recognizing multiple marks provided on the surface of the film material F at the respective positions thereof; a skewing correction means; and a seal position-correcting means for adjusting the positions of multiple sealing means 171 in the feed direction.
Patent JP-2012231305-A (JP)
Title: Image reading apparatus
Inventor: SAKUMA SATOSHI
IPC: H04N1/04
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which, when a previous user forgot to take out an original document and a next user begins to feed an original document without noticing the original document which the previous user forgot to take out, the original document which the previous user forgot to take out and the original document of the next user get overlapped.SOLUTION: The image reading apparatus comprises: an original document loading part for loading an original document to be fed; a fed original document detecting sensor for detecting that the original document is loaded on the original document loading part; an original document ejection part for ejecting the original document; and a lamp provided in the original document ejection part. The lamp provided in the original document ejection part is lit when the original document is set at the original document loading part.
Patent JP-2012229557-A (JP)
Title: Sash
Inventor: TANIGUCHI NORIYOSHI
IPC: E06B1/18
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a sash that can reduce a distance between a skeleton mounting fin and a sash rail while connecting an outdoor side frame material and an indoor side frame material by two heat insulating materials, and is compatible with other sashes.SOLUTION: A sash includes an outdoor side frame material 1 having a skeleton mounting fin 18, an indoor side frame material 2 having a sash rail 20, and inner and outer peripheral side heat insulating materials 3a, 3b connecting the outdoor side frame material 1 and the indoor side frame material 2. Positions of the inner and outer peripheral side heat insulating materials 3a, 3b are shifted in the indoor/outdoor direction so that the inner peripheral side heat insulating material 3a is located closer to the outdoor side than the outer peripheral side heat insulating material 3b.
Patent JP-2012232624-A (JP)
Title: Motor control device and vehicle steering device
Inventor: TOMITA AKIHIRO
IPC: B62D6/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device that can accurately estimate a motor rotation angle, and a vehicle steering device.SOLUTION: When an induced voltage value E is larger that a predetermined voltage Eth (step 201:YES), a motor rotation direction estimating unit estimates a rough rotation position based on a combination of codes of respective induced voltage values eα, eβ, and their size relations (step 203), and the motor rotation direction based on the transition of the rough rotation position (step 208).
Patent JP-2012232454-A (JP)
Title: Image recording apparatus, method for producing test pattern, and program
Inventor: SUZUKI KATSUAKI
IPC: B41J2/045
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To enable recording of a test pattern of only second liquid not overlapped with first liquid in a configuration in which discharge of first liquid and second liquid is controlled from common image data.SOLUTION: An ink waveform selecting unit determines a discharge amount from tone values of image data to be printed and selects a waveform pattern corresponding to the discharge amount. If printing of a precoat test pattern has been ordered (S103: YES), the ink waveform selecting unit selects a waveform pattern so that the discharge amount of ink may reach 0 by increasing the smallest threshold value (S104).
Patent JP-2012241348-A (JP)
Title: Door
Inventor: YAMAMOTO TAKESHI
IPC: E05C9/04
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To easily fit a rod bar of a cremorne lock.SOLUTION: A door has a cremorne lock 4 and back plates 5, 5 for cremorne lock fitting. The cremorne lock 4 includes a cremorne lock body 7 fitted to a lengthwise intermediate part of a stile 6 using the back plates 5, 5, and rod bars 9a, 9b which are inserted into the stile from the header of the stile and fitted to rod bar fitting holes 8a, 8b of the cremorne lock body, and the back plates 5 have slopes 10a, 10b provided in a mountain shape toward the rod bar fitting holes 8a, 8b and rod bar insertion holes 11 provided to tops of the slopes 10a, 10b.
Patent JP-2012241653-A (JP)
Title: Device and method of sump drainage
Inventor: FUJISE KUNIO
IPC: F04D29/70
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and method of sump drainage, allowing stable drainage without being effected by a water level and also preventing mud, sand and foreign matter such as a wood chip from entering the device.SOLUTION: The device 1 of sump drainage includes an outer strainer part 6 on the side of a container 5 and an inner strainer part 8 inside the outer strainer part 6. Slits 7, 7, ... are provided in the outer strainer part 6 and gravel 9 is provided between the outer strainer part 6 and the inner strainer part 8. Holes are provided in the inner strainer part 8, therefore drainage can be performed stably without being effected by a water level, and murky water in a sump can be sucked leaving almost no residue.
Patent JP-2012244082-A (JP)
Title: Generation method of exposure data
Inventor: SUGAYA SHINJI
IPC: H01L21/027
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To improve throughput of electron beam exposure to a wiring pattern.SOLUTION: A generation method of exposure data comprises: a pattern division step of dividing layer patterns of respective layers provided in a first multilayer wiring pattern generated according to a net list and a prescribed wiring rule into each prescribed subfield; an extraction step of referring to a pattern database where a subfield pattern of a wiring layer provided in a second multilayer wiring pattern generated in the prescribed subfield according to the prescribed wiring rule and a pattern identifier corresponding to the subfield pattern are registered, and extracting the pattern identifier of the subfield pattern corresponding to the divided layer pattern of the first multilayer wiring pattern; and an exposure data generation step of generating exposure data having the extracted pattern identifier and an exposure position of the subfield pattern corresponding to the extracted pattern identifier.
Patent JP-2012241004-A (JP)
Title: Oil-in-water type makeup cosmetic
Inventor: TATEBE MOMOKO
IPC: A61K8/29
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water type makeup cosmetic which is not sticky, can obtain a comfortable sense of use, has no smearing and is also smoothly applicable.SOLUTION: The oil-in-water type makeup cosmetic contains: (A) a crosspolymer including 2-acrylamide-2-methylpropanesulfonic acid or its salt, (meth)acrylic acid and/or its ester and N, N-dimethyl acrylamide as constituent units in a water phase; and (B) hydrophobic powder in an oil phase, respectively.
Patent JP-2012247618-A (JP)
Title: Portable terminal, full-sized display program and full-sized display method
Inventor: KAMII TOSHIHIRO
IPC: G06F3/0487
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To allow a user to intuitively know a size of a subject by viewing the subject displayed at full size.SOLUTION: A portable telephone 10 has a camera module for imaging a subject and a display 30 for displaying an image of the subject imaged by the camera module. A touch panel 38 is provided on the display 30. For example, when a user operates a full size key (70) while the subject image is displayed, the size of the subject in the subject image and an actual size of the subject can be temporally stored through touch operations. When both the sizes are temporally stored, a ratio between the sizes is calculated. A processor 24 generates a full-sized image indicating a full-sized subject on the basis of the ratio and the subject image to display the generated full-sized image on the display 30.
Patent JP-2012032141-A (JP)
Title: Apparatus and filtering system relating to combustor in combustion turbine engine
Inventor: JOHNSON THOMAS E
IPC: F23R3/16
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a combustor for a combustion turbine engine provided with a filtering system which has a large effective flow area, and is high in the cost efficiency, operated with various kinds of fuel, and durable.SOLUTION: The combustor 112 for the combustion turbine engine includes a chamber defined by an outer wall and forming a channel between windows 156 defined through the outer wall toward a front end thereof and at least one fuel injector positioned toward a rear end thereof, and a multilayer screen filter 160 including at least two layers of screen 160 over at least a portion of the windows 156 and at least one layer of screen 160 over the remaining portion of the windows 156. The windows 156 include a front end and a front portion, and a rear end and a rear portion. The multilayer screen filter 160 is configured such that the rear portion of the windows 156 includes at least two layers of screen 160, and the front portion of the windows 156 includes one less layer of screen 160 than the rear portion of the windows 156.
Patent JP-2012248144-A (JP)
Title: Data structure comparing program and data structure comparing apparatus
Inventor: MA XIAOJUN
IPC: G06F17/30
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a data structure comparing program and a data structure comparing apparatus capable of reducing the amount of calculation.SOLUTION: A data structure comparing apparatus 1 comprises: pattern obtaining means 100 that obtains a pattern, which has a data structure which appears at a predetermined frequency, from plural supports including a patient, an E-file to which the patient belongs and an F-file to which the E-file belongs as the elements of the structure; first similarity level calculating means 102 that, when comparing F-files of plural patterns, calculates a first similarity level among the F-files which have common E-files among the patterns; second similarity level calculating means 103 that calculates a second similarity level for each F-file among the patterns based on the first similarity level calculated by the first similarity level calculating means 102; and data structure extracting means 104 that extracts as a group of the supports the second similarity level of which shows a similarity greater than a predetermined value.
Patent JP-2012248810-A (JP)
Title: Manufacturing method of solar cell
Inventor: SEKIMOTO TAKEYUKI
IPC: H01L31/04
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of efficiently manufacturing a solar cell satisfying a required performance.SOLUTION: A manufacturing method of a solar cell is to update prescribed film-making conditions, under which thin film layers included in the solar cell are formed, on the basis of parameters having correlation with a film quality of the thin film layers at a prescribed timing, then under the new film-making conditions, the solar cell is to be manufactured. This manufacturing method includes: a normal process of forming a film constituting a solar cell under prescribed film-making conditions; a test film forming process of forming as a test film at least one kind of film constituting the solar cell at a prescribed timing not included in the normal process; an obtaining process of obtaining parameters having correlation with a film quality of the test film; and an updating process of newly updating the prescribed film-making conditions so that the parameters are within a prescribed extent and manufacturing the solar cell under the newly updated film-making conditions.
Patent JP-2012251580-A (JP)
Title: Connector
Inventor: NAKATANI HIROYUKI
IPC: F16L37/34
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can prevent a liquid from adhering to a connection surface when releasing the connection of flow channels.SOLUTION: The connector includes a male connector 10 which has a male-side case 18 with a flow path 21 therein and a male-side valve mechanism 25 for putting the flow path 21 in a connected or non-connected state and a female connector 11 which has a female-side case 33 with a flow path 31 therein and a female-side valve mechanism 37 for putting the flow path 31 in a connected or non-connected state. The connection surface of the female connector 11 which is connected to the male connector 10 includes absorption bodies 41 and 42 which absorb the liquid.
Patent JP-2012252483-A (JP)
Title: I/o module and duplex system using the same
Inventor: ARIMIZU TAKESHI
IPC: G06F1/18
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an I/O module that prevents malfunctioning of another I/O module due to glitch caused by a voltage drop that occurs as charging current of a bypass capacitor or circuit current flows in a signal input line when an I/O module is inserted in a connector.SOLUTION: The voltage of electric power supplied from a connector is monitored so that a bypass capacitor or a circuit is connected when the electric power is supplied and the bypass capacitor or the circuit is cut off when the electric power is not supplied. Even when a signal input line is connected before an electric power line, as no excess current flows in the signal input line, glitch does not occur.
Patent JP-2012253295-A (JP)
Title: Variable inductor
Inventor: SATO TAKASHI
IPC: H01L29/93
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable inductor which can be downsized and can be manufactured at a low cost easily and which is appropriate for forming a semiconductor integrated circuit.SOLUTION: There is provided a variable inductor comprising: a p-n junction diode element 10; a conducting member 21 wound in a coiled shape around the p-n junction diode element 10; and a power supply 15 configured to supply a reverse bias voltage to the p-n junction diode element 10. By adjusting the reverse bias voltage supplied to the p-n junction diode element 10, a width of a depletion layer 13 of the p-n junction diode element 10 is varied. Thereby, an inductance between terminals 22, 23 of the conducting member can be varied.
Patent JP-2011189750-A (JP)
Title: Method for producing polymer film
Inventor: NARUKAWA YOSHIAKI
IPC: C08J5/18
Filed: 2011-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To produce a film having excellent optical characteristics by suppressing contraction in a width direction.  <P>SOLUTION: A cast film 15 formed of a dope 13 is stripped off from a casting band 63 to obtain a wet film 17 and the wet film 17 is sent to a tenter system dryer 54. In the tenter system dryer 54, both side ends of the wet film 17 are grasped and drying is carried out to a predetermined solvent content while stretching the wet film 17 in a width direction. Then the wet film 17 is sent to a drying chamber 55 which uses a support roller 82 at the most upstream position as a concave roller. In the drying chamber 55, the wet film 17 is conveyed and dried while given a longitudinal-direction tension of 0.5 to 10 kg/m. Thereby the film 19 excellent in flatness can be obtained in which wrinkle gauntness due to contraction in a width direction is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012255343-A (JP)
Title: Balance slide movement type rotary device, and rotation method thereof
Inventor: KAWACHI MITSUYOSHI
IPC: F03G3/00
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To develop and provide a balance expansion slide movement type rotary device and a rotation method thereof, for reducing the number of part items, having a simple structure, easy in assembling and superior in quality, the function, safety, economic efficiency and durability or the like, by applying the natural principle, without adding an external force.SOLUTION: This balance slide movement type rotary device includes a stand body, a bearing bracket separately arranged at a predetermined interval in the lateral direction on the stand body, a rotary support shaft, a plurality of expansion slide movement type rotary arms, auxiliary springs respectively arranged in upper-lower both surface parts of a slide plate for smoothly performing the slide movement of the rotary arms, a guide plate arranged in parallel to the rotary support shaft, arranging a corner part of crossing between a horizontal plate and a vertical plate in a round shape of a predetermined dimension and moving in the contraction side direction in the inverse direction of the centrifugal force direction by correctively pressing a roller part of the rotatably operating rotary arms, and a safety protective cover arranged in a stand body upper part.
Patent JP-2012255696-A (JP)
Title: Motor rotation angle detection device
Inventor: FUJITA HARUHIKO
IPC: G01D5/20
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To ensure the detection accuracy of a rotation angle of a motor in a rotation angle detection device for detecting a rotation angle of a motor by using a resolver, even when the power source voltage is relatively low.SOLUTION: The rotation angle detection device includes: an excitation signal generator 400 for generating an excitation signal; an operational amplifier 410 for amplifying the generated excitation signal; a capacitor 420 for removing a DC component from the amplified excitation signal; and a resolver 280 for inputting the excitation signal from which the DC component has been removed and outputting a resolver signal corresponding to the rotation angle of the motor. An LC circuit is composed by the resolver 280 and the capacitor 420, and the capacitance of the capacitor 420 is set in such a manner that the frequency of the excitation signal input in the resolver 280 is to be a resonance frequency. Then, the amplitude of the excitation signal is made larger by series resonance in the LC circuit, and the detection accuracy of the rotation angle of the motor is ensured through the improvement in the SN ratio of the resolver signal output from the resolver 280.