baber/WOPTO huggingface dataset:
Patent JP-2010010273-A (JP)
Title: Titanium nitride-removing liquid, method of removing titanium nitride coating film, and method of manufacturing titanium nitride-removing liquid
Inventor: KUMAZAWA AKIRA
IPC: H01L21/306
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium nitride-removing liquid and the like by which a titanium nitride coating film formed on a semiconductor multilayer laminate is removed without corroding a layer used for wiring and formed of copper or a layer of an insulating film formed of a high-dielectric-constant material and a low-dielectric-constant material with respect to the semiconductor multilayer laminate.  <P>SOLUTION: The titanium nitride-removing liquid to be used contains 10 to 40 mass% of hydrogen peroxide and tetraalkyl ammonium hydroxide, and is controlled so that pH at 25°C is 6.0 to 8.2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274056-A (JP)
Title: Regeneration tank for water softener
Inventor: SIM SANG CHEOL
IPC: C02F1/42
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration tank for a water softener, which includes a flow controller for controlling the pressure within the regeneration tank and is provided with a coupling part capable of protecting a part fastened to the water softener.  <P>SOLUTION: The regeneration tank for regenerating the water softener includes: a hollow case having an injection part which has an opening formed therein and through which a regeneration material is injected, an insertion part inserted into the water softener, and a storage part provided between the injection part and the insertion part to store the regeneration material; a cap which is inserted into the injection part, covers the opening, and can control the pressure within the case; and a flow controller installed within the insertion part to control the quantity of water flowing into the case. Because the inflow water quantity is controlled to be constant, the regeneration flow quantity, the regeneration time and the regeneration efficiency are maintained constant. Furthermore, the pressure within the regeneration tank is controlled, so that the regeneration tank is prevented from being damaged by the internal water pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008157-A (JP)
Title: Measuring system and clinometer
Inventor: KUBOI YOSHIYUKI
IPC: G08C15/00
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring system and a clinometer capable of improving reliability of a measured value furthermore than hitherto.  <P>SOLUTION: A signal processing part 11 specifies an azimuth to which the clinometer A is tilted at a tilt angle measured by an acceleration sensor 9 by using both an output from the acceleration sensor 9 and an output from an azimuth sensor. The signal processing part 11 has an erroneous detection avoiding means 16 capable of setting beforehand as a set tilting azimuth, an azimuth wherein the clinometer A may be tilted by displacement of the ground surface, for determining as erroneous detection, when being tilted in an azimuth different from the set tilting azimuth. When determined as erroneous detection, the erroneous detection avoiding means 16 invalidates operation of a mode switching means 14 for switching an operation mode from a normal mode to an alert mode, even when a change of the measured value of the tilt angle exceeds the first threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005906-A (JP)
Title: Printing apparatus
Inventor: MATSUURA SHINGO
IPC: B41J2/01
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize the printing of an examination pattern even in the case of the examination pattern being colored other than with a black color when a printing medium is not used only for examination, or a margin area such as for a frameless printing is not secured.  <P>SOLUTION: When printing data is input from a printing data input device 10, an area which has a high density of printing data is detected by a dot counter 13, and only the dot same as the examination pattern memorized in an examination pattern storage memory 14 from the printing data in the area is extracted and printed in the printing medium. Next, the printing data other than the dot used for printing in the examination pattern is printed in the above printing medium printed with the examination pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011081-A (JP)
Title: Data exchange system, handy terminal, data exchange method, and program
Inventor: KOITABASHI YUSUKE
IPC: H04W64/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data exchange system which can carry out a short-distance communication between devices without requiring a complicated operation.  <P>SOLUTION: This data exchange system 1 is one in which a handy terminal 100 exchanges data with a computer 200 by the short-distance communication. The handy terminal includes: a GPS module 130 for receiving positional information from a GPS satellite 10; and a short-distance communication module 120 for carrying out the short-distance communication with the computer, and also has an address data comparing part 152 for comparing first positional information which has in advance been registered with second positional information received from the GPS module. The handy terminal and computer have short-distance communication parts 153, 221 for using the short-distance communication module to carry out the short-distance communication between the handy terminal and computer when the address data comparing part decides that the first positional information generally coincides with the second positional information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010403-A (JP)
Title: Semiconductor device and its method for manufacturing
Inventor: SHIBUYA AKIRA
IPC: H01L21/76
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively apply a stretch stress to a silicon channel region of an N channel insulating gate type field-effect transistor, and further to enhance the mobility of a parasitic transistor.  <P>SOLUTION: This semiconductor device includes: a silicon substrate 11; an element forming part 12 divided in the silicon substrate 11; an N channel insulating gate type field-effect transistor 20 formed in the element forming part 12; a trench part 13 formed in the silicon substrate 11 for enclosing the side part of the element forming part 12; an element isolation part 14 formed by embedding an insulating material inside the trench part 13; and a silicon germanium epitaxial growing layer 15 formed at least on the side of the trench part 13 in parallel to a direction of a channel length L in the N channel insulating gate type field-effect transistor 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009058215-A (JP)
Title: Heat exchanger
Inventor: KOKUBU NAOTAKE
IPC: F25B39/00
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and high-quality heat exchanger having an improved manufacturing yield without increasing friction resistance between a refrigerant tube and a side plate.  <P>SOLUTION: In the end plate located across a number of plate fins 2, through-holes 7 are provided. The refrigerant tubes 3 pass therethrough which are formed meandering with straight tube portions 3a and bent tube portions 3b continued. The through-holes 7 are each shaped so that a rectangular portion 7A and a triangular portion 9B using the short side of the rectangular portion 7A as one side are continued at either end of the rectangular portion 7A. A peak angle portion of the triangle opposite to the short side is formed in a predetermined circular shape. Thus, the heat exchanger 1 is assembled while suppressing the friction contact of the through-holes 7 with the refrigerant tubes 3 and suppressing the deformation and bending of the refrigerant tubes 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010016670-A (JP)
Title: Communication system, radio communication apparatus, and communication method
Inventor: KIKUCHI SHINGO
IPC: H04W88/02
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology that improves communication quality between a mobile communication device and a base station in an MIMO system.  <P>SOLUTION: In the communication system including a first radio communication apparatus and a second radio communication apparatus that includes multiple antennas, the first radio communication apparatus receives transmission signals transmitted from multiple antennas as reception signals, acquires a predetermined parameter for each antenna based on the reception signals, creates control information for causing the second radio communication apparatus to control transmission signals so that the parameter becomes a predetermined target value for each antenna, compares absolute values of differences between each acquired parameter and the target value, and transmits control information corresponding to the reception signal for which the absolute value is large to the second radio communication apparatus with priority over control information corresponding to the reception signal for which the absolute value is small, the second radio communication apparatus receives control information from the first radio communication apparatus and controls transmission signals for each antenna according to the control information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015883-A (JP)
Title: Lighting circuit
Inventor: YURI TAKAO
IPC: H02M3/155
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To light/put out a light-emitting element based on a command by a lighting control signal even when frequently turning on and off by lighting control signal, and to suppress the occurrence of malfunction.  <P>SOLUTION: A lighting circuit includes a booster circuit 7 for supplying drive current to an LED group 101, and an output switching circuit 5 connected to an output terminal of the booster circuit 7. The booster circuit 7 boosts power supply voltage Vin in order to obtain an output voltage Vo and conducts the output current according to the lighting control signal to the LED group 101. The output switching circuit 5 is connected in parallel to the LED group 101, and forcibly attenuates the output current from the booster circuit 7 in the put-out period of the LED group 101 synchronizing with the lighting control signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009122638-A (JP)
Title: Circuit forming kit
Inventor: HONMA TAKATOSHI
IPC: G09B23/18
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit making kit which can flexibly cope with various circuit diagrams, without omitting jumper lines provided to a breadboard.  <P>SOLUTION: The circuit making kit 10b includes a sheet 12 where a circuit diagram is drawn, a board 15 where the sheet 12 is arranged, circuit elements 16 and jumper lines 18 constituting a circuit, and blocks 20 where the circuit elements 16 and jumper lines 18 are fitted. The blocks 20 are arranged on circuit symbols that are indicated on the circuit diagram. Terminals of the circuit elements 16 and the jumper lines 18 are inserted into holes 24 of the blocks 20 and form a circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010020145-A (JP)
Title: Performance control device, performance operator, program and performance control system
Inventor: SAKAI TAKESHI
IPC: G10H1/40
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect utterance timing, which is intended by a player, with a simple configuration.  <P>SOLUTION: A peak detecting section 35 outputs a trigger signal which is a trigger of start of performance control to a performance control section 38, when detecting a peak of a wave shape of combined acceleration. Each time the latest peak is detected by the peak detecting section 35 and its detection time is stored in a history storage section 37, a peak prediction section 36 calculates time T when the following local peak is generated, and outputs a signal indicating the generation time T to a window function generation section 33. The window function generation section 33 which receives the generation time T adjusts an output cycle Tp of the window function so that a center of a time width tw to be output later may match the generation time T.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019371-A (JP)
Title: High-strength bolt friction joint structure and high-strength bolt friction joining method
Inventor: ISHII DAIGO
IPC: E04B1/58
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength bolt friction joint structure and a high-strength bolt friction joining method capable of inexpensively improving stress transmission performance of joint surfaces without impairing on-site workability.  <P>SOLUTION: Bending parts 3d, 4d to be bent and fit in a bolt insertion hole 1b of a joined member 1 are provided in a circumferential end side formed with bolt insertion holes of additional plates 3, 4. Bearing rings 9, 10 are interposed between a head 5b of a high-strength bolt 5, a nut 6 screwed on the high-strength bolt 5, and the additional plates 3, 4. A pair of the joined members 1 and the additional plates 3, 4 are clamped by the high-strength bolt 5, the bending parts 3d, 4d of the additional plates 3, 4 are pressed and bent by the bearing rings 9, 10, and the bending parts 3d, 4d are pressed against a circumference end 1d side of the bolt insertion hole 1b of the joined member 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021442-A (JP)
Title: Plasma processing method and apparatus
Inventor: MORIKAWA YASUHIRO
IPC: H05H1/46
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing method and apparatus can maintain a deposition rate in a stable manner.  <P>SOLUTION: The plasma processing method is used for forming high aspect ratio vias by implementing an etching step and a protective film forming step alternatively in a repeated manner. Then, a sputtering method is applied to the formation step of the protective film. In the sputtering step, a high frequency power (RF1) is supplied to an antenna coil 23, and a sputtering gas plasma is formed inside a vacuum tub 21. At this point, the high frequency power supplied to the antenna coil 23 is set to be equal to or greater than 2 kW. When the high frequency power supplied to the antenna coil 23 is equal to or greater than 2 kW, it is possible to obtain a stable deposition rate without dependenting on the operating time of a target 30 in comparison with the case where the high frequency power is less than 2 kW.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020876-A (JP)
Title: Reproduction apparatus and reproduction method
Inventor: TANAKA YASUYUKI
IPC: G11B20/10
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect a high-frequency component other than a fundamental frequency while reducing the circuit scale.  <P>SOLUTION: A wobble signal containing a double-frequency component is multiplied by a sine wave by switching a first switch 202, and then converted into a digital signal using a first ΔΣAD converter 204. Next, the digital converted signal is multiplied by a cosine wave by switching a third switch 222, so that the digital converted signal can be extracted since the double-frequency component has a constant code. By integrating the digital converted signal using a third integrator 224, the double-frequency component can be extracted as significant digital data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024864-A (JP)
Title: Control device for engine
Inventor: OGURA YASUSHI
IPC: F02D41/38
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an engine wherein a deceleration rich spike that can suppress emission of NOx is materialized while suppressing the deterioration of fuel economy to the minimum necessary, in a compression ignition type engine.  <P>SOLUTION: ECU 1A is provided with a divided injection control means dividing and injecting fuel injection quantity necessary for target air-fuel ratio in deceleration rich spike in the compression ignition type engine 50 executing deceleration rich spike injecting fuel into a cylinder during deceleration fuel cut operation. The ECU 1A is provided with an injection condition determination means determining fuel injection quantity of each divided injection and an interval between each divided injection based on engine speed NE and intake air quantity Ga which are operation conditions of the engine 50 in dividing and injecting fuel injection quantity necessary for a target air-fuel ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023281-A (JP)
Title: Color correcting method for ink-jet printer, ink-jet printer, and ink-jet printer system
Inventor: MIYAUCHI MITSURU
IPC: B41J2/21
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color correcting method for an inkjet printer obtaining the same photographic result on the same input image in a plurality of ink-jet printers and making a color correction for this result easily according to the kind of paper.  <P>SOLUTION: The color correcting method for the ink-jet printer includes a paper kind selecting step of selecting the kind of paper for printing by the ink-jet printer, a correction chart printing step of printing a correction chart of the selected kind of paper, and a color correction information registering step of selecting color correction information from the correction chart and registering the color correction information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028412-A (JP)
Title: Electronic device
Inventor: NAKAI TOMOYUKI
IPC: G09G5/00
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device such as a cellular phone which carries a projector function capable of performing appropriate correction corresponding to a surface on which an image is projected according to an operating condition.  <P>SOLUTION: The cellular phone 100 having the function as a projector detects relation between an installation position of the cellular phone 100 and a projection surface by determining whether to perform wall surface projection or to perform desk surface projection based on detection by a pair of proximity object sensors 36a, 36b and also considering a detection result for a rotation angle of a display part 1 and an operation part 2 by detection by an angle sensor 37. Thus, since the cellular phone 100 corrects an image from a detected result, appropriate correction is performed corresponding to the surface on which the image is projected according to the operating condition as the projector.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023774-A (JP)
Title: Pneumatic tire
Inventor: NAMAIZAWA JUNJI
IPC: B60C11/04
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire adapted to suppress appearance quality deterioration and road noise increase due to heel and toe wear, while improving ride comfort and reducing road noise owing to the decreased rigidity of a land section.  <P>SOLUTION: The pneumatic tire includes the land section 30 contacting a road surface. A circumferential groove 20 extending in a tire circumferential direction is formed adjacent to the land section 30, and a lateral groove 10 extending in a tread width direction is formed in the land section 30. The land section 30 is provided with a thin groove 40 connecting to the lateral groove 10 and the circumferential groove 20, and having a narrower groove width in the tire circumferential direction than the lateral groove 10. The sidewalls of the land section 30 defining the thin groove 40 are connected to one of sidewalls defining the lateral groove 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022990-A (JP)
Title: Protective film formation apparatus and laser beam machine
Inventor: OBA TATSUGO
IPC: B23K26/40
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective film formation apparatus, by which a region of a workpiece to be coated with a protective film can be precisely coated with a protective film.  <P>SOLUTION: The protective film formation apparatus for coating a predetermined coating region of a surface of a workpiece with a liquid resin comprises a workpiece holding means, a spraying means for spraying the liquid resin in the form of fine particles over the workpiece held by the workpiece holding means, a processing and sending means for causing relative movement of the spraying means and the workpiece holding means, workpiece sending position detection means for detecting the relative positional relationship between the spraying means and the workpiece holding means that are moved relative to each other by the workpiece sending means, and a control means for controlling the spraying means based on detection signals from the workpiece sending position detection means, wherein the control means comprises a memory for storing a coordinate map on which coating regions of the surface of the workpiece are defined and controls the spraying means based on the coating regions defined on the coordinate map stored in the memory and detection signals from the workpiece sending position detection means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024123-A (JP)
Title: Device for feeding silicon melt and apparatus for growing silicon single crystal equipped with the same
Inventor: SUGIMURA WATARU
IPC: C30B29/06
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for feeding a silicon melt stably feeding the silicon melt into a crucible for pulling a silicon single crystal when the single crystal is grown by a continuous charge CZ process.  <P>SOLUTION: The device 20 for feeding a silicon melt is equipped with: a crucible 21 for melting a solid silicon raw material; a raw material feeding pipe 26 for feeding the solid silicon raw material into the crucible 21; an induction heating coil 25 provided to surround the crucible 21 and melting the solid silicon raw material in the crucible 21; and a melt outflow pipe 24 which is protruded upward from the bottom of the crucible 21 and discharges a silicon melt 30 stored in the crucible 21. The silicon melt 30 discharged from the melt outflow pipe 24 is fed to the crucible 2 for pulling the single crystal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031124-A (JP)
Title: Adhesive sheet
Inventor: SATO SEIICHI
IPC: B32B27/00
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet which can be easily and inexpensively manufactured with a small amount of waste.  <P>SOLUTION: In the adhesive sheet 1 including a base material 10, an adhesive material layer 20 provided on one surface of the base material layer 10 and a release body 30 layered on the surface opposite from the base material 10, of the adhesive material layer 20, first incisions C<SB>111</SB>and C<SB>113</SB>for dividing the base material 10 and the adhesive material layer 20 into a label part α<SB>1</SB>which can be released from the release body 30 and a non-label part β<SB>1</SB>except the label part α<SB>1</SB>are formed in the base material 10 and the adhesive material layer 20, second incisions C<SB>211</SB>and C<SB>213</SB>for dividing the release body 30 into a release part 31 which can be released from the adhesive material layer 20 and a non-release part 32 except the release part 30 are formed in the release body 30 and the release part 31 is a part of a part which is not superposed on the label part α<SB>1</SB>of the release body 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT