baber/WOPTO huggingface dataset:
Patent JP-2009296515-A (JP)
Title: Two-dimensional digital filter system, two-dimensional digital filtering method and program
Inventor: OKAJIMA KENJI
IPC: H03H17/06
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional digital filter extracting directional characteristics by an efficient and simple configuration of a combination of one-dimensional digital filters.  <P>SOLUTION: The two-dimensional digital filter includes: a first computation means, having a first one-dimensional filtering means performing X-directional one-dimensional convolution computation on two-dimensional digital data and a second one-dimensional filtering means for performing Y-directional one-dimensional convolution computation on the computation result of the first one-dimensional filtering means; a second computation means having a third one-dimensional filtering means performing X-directional one dimensional convolution computation on the two-dimensional digital data and a fourth one-dimensional filtering means performing Y-directional one-dimensional convolution computation on an computation result of the third one-dimensional filtering means; and an adding/subtracting means for obtaining a sum of the computation result of the first computation means, and the computation result of the second computation means or a difference between them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009019197-A (JP)
Title: Method for production of fatty acid ester
Inventor: SEKI YUICHIRO
IPC: C11C3/10
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the production of a fatty acid alkyl ester with high efficiency and in high yield by maintaining catalyst activity to prevent a reduction in the reaction rate in the final reaction stage, and by suppressing an increase of by-products such as methoxypropanediol and the like produced by the reaction of glycerin with a lower alcohol.  <P>SOLUTION: In the method, the fatty acid alkyl ester is produced by using an oil and fat and a lower alcohol having 1-5 carbon atoms as the reaction raw materials and a solid catalyst, and the reaction is conducted in such a way that the raw materials and reaction product take the form of a single liquid phase in the reaction system where the conversion of the oil and fat is 50% by mole or above or that the raw materials and reaction product take the form of a single liquid phase in the reaction system in a step where the conversion of the oil and fat is highest.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009297215-A (JP)
Title: Operation accessory unit and game machine
Inventor: NAKAMURA YUTAKA
IPC: A63F7/02
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation accessory unit and a game machine, which can arrange an electronic substrate near an operation accessory and can achieve the big operation of the operation accessory compatibly, thereby increasing player's excitement and enjoyment.  <P>SOLUTION: The movable accessory unit 17 includes: a movable accessory 7f arranged inside a playfield; a motor 20 arranged at the rear of the movable accessory 7f outside a playfield so as to reciprocate the movable accessory 7f; a connecting arm 18 for transmitting the driving force of the motor 20 to the movable accessory 7f by connecting the movable accessory 7f and the motor 20 and reciprocating them; and the electronic substrate 21 arranged outside the playfield between the motor 20 and the movable accessory 7f so that the connection arm 18 passes through and provided with a notched part 21b formed such that at least its one end is opened at the end allowing the reciprocation of the connecting arm 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299436-A (JP)
Title: Sash with flat sill
Inventor: MOTOHASHI SHIGETETSU
IPC: E06B1/70
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash with a flat sill, in which a fixed screen and a movable sliding screen are housed in a frame body, and the indoor-side exposed portion of which has a simple structure while being composed of a resin material.  <P>SOLUTION: The fixed screen 2 is fixed in the frame body 1; the single sliding-type movable sliding screen 3 provided in an openable/closable manner is housed on the indoor side of the fixed screen; a top surface of the sill 11 is formed in an approximately flat shape across indoor and outdoor sides; the sill is provided with a resin sill 14 which reaches an indoor-side upper end of a bottom rail 21 in such a manner as to cover a top surface of the sill; the resin sill 14 is composed of an intermediate resin sill 14a which is provided on the indoor side of the fixed screen 2 and the outdoor side of a rail portion 11b, and an indoor resin sill 14e which is provided from the rail portion 11b to an indoor end of the sill; the intermediate resin sill 14a is provided with a fixed-screen mounting portion 14b which is engaged with an indoor-side inner-peripheral end of the fixed screen, and a rail fixing portion 14c which is fixed to the rail portion 11b; and a top surface of the intermediate resin sill 14a is formed in such an approximately flat shape as to be almost flush with the rail portion 11b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003729-A (JP)
Title: Optical member and method of manufacturing optical member
Inventor: FUJITA DAISUKE
IPC: H01L31/02
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member for which a light-emitting member and a light-receiving member are positioned so as not to change with time by adjusting the relative positions of both members in a housing.  <P>SOLUTION: In the optical member 1, a fixing member 3 for holding the light-emitting member 2 is bridged and fixed to the housing 5 for holding the light-receiving member 4 by a photo-curable resin 6 so as to have a gap with the housing 5. On the housing 5, a recess 7 is formed which is adjacent to a position where the photo-curable resin 6 is placed, is open so as to project light to the inside and receives part of the photo-curable resin 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004601-A (JP)
Title: Unit fixing structure in rotary electric machine
Inventor: SATO TATSUYA
IPC: H02K29/06
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fall-off of a bolt in a rotary electric machine in which a bracket and a brush holder unit are fixed together with a bolt, and the open end portion of a yoke is abutted against the bracket for fixation.  <P>SOLUTION: A fitting piece 8f is projectingly formed on the outer circumference of the brush holder unit 8 so as to oppose the yoke abutting face 9e of a bracket 9 outer diameter portion, and the fitting piece 8f and the bracket 9 are fastened together with a second fixing bolt 11 screwed into from a yoke arrangement side, making the head portion 11a of the second fixing bolt 11 opposed to the flange portion 2e formed at the opening end portion of the yoke 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002320-A (JP)
Title: Two-wire type electromagnetic flowmeter
Inventor: NAKOSHI KEISUKE
IPC: G01F1/60
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance measuring accuracy by adopting an offset compensation circuit to intermittent excitation.  <P>SOLUTION: This two-wire type electromagnetic flowmeter includes an excitation circuit 24 that applies an excitation current I<SB>E</SB>for exciting an excitation coil 22 so as to intermittently excite the excitation circuit 24 by providing a resting time period, a computation means that samples a detection signal detected by an electrode so as to compute a flow rate of fluid to be detected passing through a flow channel in a measurement pipe on the basis of the detection signal, and an offset compensation circuit 344 that intermittently excites the excitation coil 22 in such a manner that P-side excitation and N-side excitation wherein the direction of the excitation current I<SB>E</SB>flowing in the excitation coil is alternately switched are performed at least one time so as to compensate an offset component of a low frequency signal with the detection signal at a previous time as a reference. The offset compensation circuit 344 performs the P-side excitation and N-side excitation during the excitation time period in such a manner that the number of total times of the excitation becomes an odd number. The offset compensation circuit utilizes the excitation at the first time in each excitation time period for referencing in order to compensate the offset component, thereby sampling the detection signal in the succeeding excitation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000241-A (JP)
Title: Roll bearing for ct scanner
Inventor: HIRANO KATSUHIRO
IPC: F16C33/32
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll bearing for CT scanner which can achieve the elongation of the service life while suppressing the generation of poor sounds resulting from vibrations or impacts.  <P>SOLUTION: A ball 13 which constitutes a four-point contact ball bearing 1 freely rotatably supports a rotary stand, on which the X-ray protection section of a CT scanner is installed, with respect to a fixed stand which is arranged to be confronted with the rotary stand. The ball 13 is constituted of a sintered body having a β sialon which is represented by a nominal composition of Si<SB>6-Z</SB>Al<SB>Z</SB>O<SB>Z</SB>N<SB>8-Z</SB>and satisfies 0.1≤z≤3.5 as the major component, and consisting of a remainder impurity. The Young's modulus of the ball 13 is 180 GPa or more and 270 GPa or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002735-A (JP)
Title: Image forming apparatus
Inventor: SODA HARUKA
IPC: G03G21/20
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus can effectively protect a drive device from heat generated by a driven device having heat generation properties.  <P>SOLUTION: The image forming apparatus includes a rotating force transmission magnetic coupling means 4 for transmitting a rotating force from the drive device 21 to the driven device 3 having heat generation properties. A duct 5 for insulating the drive device 21 from the heat generated by the driven device 3 is disposed between the drive device 21 and the driven device 3. Positioning/holding parts 7 and 8 for positioning the driving shaft 41a of the drive device 21 and the driven shaft 42a of the driven device 3 are disposed at the duct 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003583-A (JP)
Title: Battery terminal
Inventor: MATSUNAGA HIDEKI
IPC: H01M2/30
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery terminal in which an insertion engagement force with a battery post is secured while improving a tightening work of a bolt and a nut.  <P>SOLUTION: The battery terminal 13 has an insertion engagement part 14 of an annular shape with an edge to be fitted to a battery post 10 and a pair of tightening pieces 20 which are formed integrally at both ends of the insertion engagement part 14 in opposed state and have a bolt insertion hole 21 respectively, and by tightening both tightening pieces 20 by a bolt and a nut, both tightening pieces 20 are mutually brought in close contact and the insertion engagement part 14 is reduced in diameter and deformed. Since each tightening piece 20 is arranged inclined to axial direction of the insertion engagement part 14, the axis of the tightening bolt 25 is inclined, and a spacer portion 29 is provided which is installed protruded in a left tightening piece 20L toward a right tightening piece 20R side, and abuts on the right tightening piece 20R before completion of tightening of the bolt and the nut, and thereby, by allowing approach of both tightening pieces 20 at the lower part, displaces the axis of the tightening bolt 25 in the horizontal direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000961-A (JP)
Title: Engine controlling device
Inventor: FUKUYA TETSUYA
IPC: B60K5/12
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine mount controlling device capable of restraining selection-shocks due to range switching.  <P>SOLUTION: A damping factor of an engine mount is made a damping factor in switching a range from a start of the range switching till a first predetermined time elapses. After the first predetermined time has elapsed, the damping factor is made a predetermined damping factor, so as to restrain shocks when the range is switched and control the damping factor to a damping factor suitable for a subsequent driving condition. When the range is switched a plurality of times, the predetermined time is set using an initial range switching as a reference.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008887-A (JP)
Title: Optical device manufacturing method and optical device
Inventor: SUGIYAMA MASAKI
IPC: G02B6/13
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To avoid discharge breakdown of an optical waveguide in manufacturing a device.  <P>SOLUTION: By a pattern forming step, there are formed, on a dielectric substrate 110, a waveguide pattern 120a having a loopback part 123a, a conductor pattern 312 situated on the outer circumference of the loopback part 123a, and a dummy pattern 130a for connecting the loopback part 123a and the conductor pattern 312. Then, the dielectric substrate 110 with a pattern formed by the pattern forming step is treated for thermal diffusion, making the waveguide pattern 120a into an optical waveguide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009012076-A (JP)
Title: Machine for machining workpiece and method for machining workpiece
Inventor: SCHMAUDER FRANK
IPC: B23K26/08
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide the solutions of various kinds of problems related to machining, by improving the machine for machining the workpiece, with which a machining apparatus 6 and a main driving device 17, and under separating with these, an auxiliary driving device, are provided and the main driving device and the auxiliary driving device generate a workpiece machining relative movement between the machining apparatus and the workpiece, and with the main driving device 17 to the machining apparatus 6 to the workpiece 7 and/or the work-piece 7 to the machining apparatus 6, is relatively shifted with the main movement and with the auxiliary driving device, the machining apparatus 6 to the workpiece 7 is relatively shifted with an auxiliary movement.  <P>SOLUTION: For the machining apparatus 6, under separation with the main driving device 17, adjusting separating devices 24, 25 are arranged, and with these adjusting devices, the machining apparatus 6 is made to send to various different basic positions 30, 31, 32, 33, 37, 38 in the adjusting range 26 and if necessary, the above machining apparatus 6 at these basic positions as the base point, is shifted by using the auxiliary movement with the auxiliary driving device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010012024-A (JP)
Title: Radiation imaging apparatus
Inventor: AOYAMA TATSUYA
IPC: A61B6/06
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation imaging apparatus capable of producing high quality radiation images by preventing the occurrence of moire caused by a grid.  <P>SOLUTION: The radiation imaging apparatus includes: a radiation source for radiating radiation; a radiation conversion panel for receiving the radiation radiated from the radiation source and outputting a radiation image corresponding to the received radiation; an image processing section for performing image processing on the plurality of radiation images supplied from the radiation conversion panel; a radiation focused grid arranged to cover a radiation receiving surface of the radiation conversion panel; a moving mechanism for the grid; and a switching mechanism for switching the imaging of a plurality of images while moving the grid unidirectionally and the imaging of each image while moving it back and forth, when taking the radiation images.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019614-A (JP)
Title: Detection method of material having weight control function, detecting method of material affecting on anxious behavior, and animal used therefor
Inventor: KOBAYAKAWA REIKO
IPC: A61P25/22
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method of a material having a weight control function, a detection method of a material affecting on an anxious behavior, and an animal used therefor.  <P>SOLUTION: In the detection method of the material having the weight control function, a dorsal-zone removal animal is used. The detection method of the material affecting on the anxious behavior, and the animal used therefor, are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022170-A (JP)
Title: Control apparatus of dc-dc converter
Inventor: TSUJII SHINTARO
IPC: H02M3/155
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately acquire a current of a reactor in a DC-DC converter.  <P>SOLUTION: A control apparatus 50 of a DC-DC converter 20 includes a reactor L1 and switching elements Q1 and Q2, repeats an accumulation and a discharge of energy of the reactor L1 by a switching operation of the switching elements Q1 and Q2, and converts a direct-current input voltage to acquire a direct-current output voltage. The control apparatus includes: a current value acquiring unit that acquires current values of the reactor L1 in a current rising section and a current descending section of a current waveform of the reactor L1 at a time interval of a half of a switching period of the switching elements Q1 and Q2; and a center value estimating unit that estimates a center value of a current of the reactor L1 based on the current values acquired in the current rising section and the current descending section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017680-A (JP)
Title: Powder classifying method and powder classifier
Inventor: MURAYAMA HIROSHI
IPC: B03B5/28
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder classifying method and a classifier advantageous in stable and correct classification of powder.  <P>SOLUTION: The powder classifier 10 include: a vessel 12; a first liquid medium flow forming part 14; a second liquid medium flow forming part 16; a powder feed part 18; and a powder recovery part 20, etc. The first liquid medium flow forming part 14 forms a horizontal flow of a liquid medium 2 flowing toward a powder recovery position P2 being a point on a liquid level 202 of the liquid medium 2 contained in the vessel 12, in the liquid level 202. The second liquid medium flow forming part 16 forms a downflow flowing downwardly in a substantially whole region of the liquid medium 2 part below the liquid level 202. The powder feed part 18 supplies powder 3 to be classified to a powder feed point P1 on the liquid level 202 separated from a powder recovery point P2 or the powder feed point P1 in the liquid medium 2 separated from the powder recovery point P2. The powder recovery part 20 is provided at the powder recovery point P2 and recovers the powder 3 reaching the powder recovery point P2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008283212-A (JP)
Title: Inductor for semiconductor integrated circuit, and manufacturing method thereof
Inventor: YAMAMOTO RYOTA
IPC: H01L21/822
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductor for semiconductor integrated circuit, a vast cross section of which is obtained, a resistance of which can be remarkably decreased, to improve a Q value, and thickness uniformity of which is high, and to provide a manufacturing method thereof.  <P>SOLUTION: A spiral inductor 40 is formed on a top layer wiring layer 18 of a multilayered wiring layer formed by a damascene method. A barrier metal layer is patterned on an insulation film 17a so as to make contact with a top layer wiring 29, where the top layer wiring 29 is formed on the insulation film 17a. Then, after a protection insulation film is formed on the whole surface, a part on the barrier metal layer of the protection insulation film is opened, and another barrier metal layer is formed on the whole of the part. A Cu film is formed by plating with this barrier metal layer as a plating electrode, and then the inductor 40 is formed by the Cu film being wet-etched. Therefore, the inductor 40 can be made thick in film thickness and broad in line width.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010026041-A (JP)
Title: Manufacturing method of display panel
Inventor: YAMAZAKI YUTAKA
IPC: B23K26/38
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately divide a substrate regardless of the thickness of the substrate without damaging a protection object region.  <P>SOLUTION: A manufacturing process includes: a first step of irradiating laser light L to positions of a base material 10 for a CF substrate, which face respective electrode terminals 16 (protection object regions) of a base material 11 for a TFT substrate, to form reformed region 13; a second step of laminating the base materials 10 and 11; a third step of forming further reformed regions 13 and reformed regions 14 in an inside area of a laminate base material 12 so as to form a matrix together with the reformed regions 13; and a fourth step of making the laminate base material 12 thin by exposing a surface of the laminate base material 12 to an etching solution 5 in a processing solution tank 4 and forming trenches 18 and 19 in respective reformed regions 13 and 14. After these steps, a liquid crystal display panel is produced through a step of dividing the laminate base material into strips and small pieces with an external force (pressure, bending stress, etc.) applied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025783-A (JP)
Title: System and method for navigation and program
Inventor: SUGIMOTO SHINGO
IPC: G09B29/00
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To automatically present via points optimal for a user to the user.  <P>SOLUTION: In a navigation system 1 having a search control part 9 for searching for a route from a start location to a destination on the basis of map information, the search control part 9 performs the control of searching for via-point candidates satisfying prescribed conditions in addition to the destination from a range including a prescribed route connecting the start location to the destination and displaying any one or a plurality of the time of arrival at the destination, the time from the start location to the destination, or the distance traveled in the case of passing through extracted via-point candidates or an additional time or an additional distance in the case of not passing through the via-point candidates on a display part 5 for every via-point candidate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028536-A (JP)
Title: Tuning fork type vibrator and oscillator
Inventor: FUNASAKA TSUKASA
IPC: H03H9/24
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrator that can obtain a more satisfactory vibration mode and causes a small amount of characteristic variation caused by a temperature change.  <P>SOLUTION: A tuning fork type vibrator 1 has an odd number of three or more elastic arms 11 (12, 13) and a base 14 connected to each one end of the elastic arms, and vibrates the elastic arms in the front and rear directions while the adjacent elastic arms are staggered. The elastic arms include a base material 18 and a piezoelectric element 15 that is provided at one surface of the base material 18 and comprises a lower electrode film 15a, a piezoelectric film 15b, and an upper electrode film 15c. When the length of the base material 18 of the elastic arm 11 extending from the base 14 is set to A, the length from the base 14 on the base material 18 of the piezoelectric film 15b is set to B, and the length from the base 14 on the base material 18 in an electric field region formed by opposing the lower electrode film 15a to the upper electrode film 15c is set to C, (3/4)A≤B≤A and (1/4)A≤C≤(1/2)A are both satisfied.  <P>COPYRIGHT: (C)2010,JPO&INPIT