baber/WOPTO huggingface dataset:
Patent JP-2007224426-A (JP)
Title: Pretreatment liquid for surface control before phosphate film chemical conversion treatment of metal, and surface controlling method
Inventor: NAKAYAMA TAKAOMI
IPC: C23C22/78
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreatment liquid and a pretreatment method for promoting a chemical conversion reaction and refining crystals of a phosphated film, in phosphate film chemical conversion treatment for a metallic material.  <P>SOLUTION: The pretreatment liquid for surface control comprises: one or more kinds selected from phosphates comprising at least one kind among bivalent and tervalent metals only composed of particles substantially having a particle diameter of ≤5 μm; alkali metal salts or ammonium salts or their mixtures; and at least one kind selected from the group consisting of oxide particulates charged so as to be anionic and dispersed, anionic water soluble organic high polymers, nonionic water soluble organic high polymers, anionic surfactants and nonionic surfactants. The pH of the pretreatment liquid is controlled to 4 to 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008311012-A (JP)
Title: Manufacturing device of electrode material junction for fuel cell, manufacturing method thereof, and fuel cell
Inventor: KAWAI KENICHI
IPC: H01M8/10
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture an electrode material junction for a fuel cell of high assembly precision.  <P>SOLUTION: In a manufacturing device 100 of an electrode material junction for a fuel cell, an electrode material is jointed to both surfaces of an electrolyte film 10 transported continuously. It comprises a drive mechanism for transporting the electrolyte film 10 in a specified direction 66, and a tensile relaxing mechanism which relaxes the tensile to the transportation direction of the electrolyte film 10. The drive mechanism comprises a plurality of drive system rollers, and the tensile relaxing mechanism comprises tensile relaxing devices 62, 72, 82, and 92 provided respectively among the drive system rollers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007226275-A (JP)
Title: Lens driving device
Inventor: MISAWA MITSUFUMI
IPC: G02B7/04
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens driving device constituted so that a piezoelectric actuator may be hardly damaged.  <P>SOLUTION: The actuator 18 is constituted by including a piezoelectric element. The actuator 18 is formed to have a long-sized sheet shape, one end part 18A is attached to the board surface of an elastic member 20, and the other end part 18B is fixed to a fixing member 22, and the actuator 18 is helically wound around a lens unit 12. The one end part 18A of the actuator 18 can be displaced in an optical axis direction L, that is, in an X direction or a Y direction shown in Fig. 1 when a voltage is applied. Then, a driving force in the optical axis direction L is applied on the lens unit 12 by the actuator 18 through the elastic member 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008031830-A (JP)
Title: Drive assembly for door frame and window frame
Inventor: BALBO DI VINADIO AIMONE
IPC: E05D7/081
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive assembly for doors and window frames wherein a transmission rod need not be cut and drilled to make a hole.  <P>SOLUTION: The drive assembly comprises at least one operation member (24, 25, 26, 27, 28) and at least one transmission rod (30, 32) fixed on the operation member (24, 25, 26, 27, 28). The transmission rod (30, 32) comprises a center section (34) and two side sections (36, 38) located at two sides of the center section (34) and forming two groove-like longitudinal guides (58, 61). A longitudinal groove (48) is formed between the two longitudinal guides (58, 61), and is closed by a base section (44). The operation member (24, 25, 26, 27, 28) comprises two longitudinal ribs (78, 80) having a joining section (72) and an end section joined with the longitudinal guide (58, 61) in the state of permitting optional extension/contraction and a center section between the longitudinal ribs (78, 80). A threaded hole (104) is formed in the center section, and a screw (106) having the tip (110) capable of drilling a through hole reaching the longitudinal groove (48) is screwed to the base section (44).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049130-A (JP)
Title: Slot machine and playing method thereof
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine having a new entertainment property.  <P>SOLUTION: The slot machine comprises a display to which a plurality of symbols can be arranged and capable of displaying a plurality of kinds of winning which can materialize due to the symbols, and a controller which sequentially separately rearrange the symbols in a plurality of times in the display, selecting winning which cannot materialize from among the kinds of winning when symbols which are not rearranged yet are rearranged on the basis of the rearranged symbols in the course of rearrangement, and varying the display of the selected winning in the display.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009003385-A (JP)
Title: Developing device and image forming apparatus
Inventor: MAESHIMA MASANOBU
IPC: G03G15/08
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To reliably intercept developer having intruded into the boundary between a developing roller and an end seal.  <P>SOLUTION: This device is equipped with a development housing 200 which accommodates the developer, the developing roller 201 and a doctor blade 202 which are mutually spaced and provided in the development housing 200, a pair of end seals 203 attached to the development housing 200 corresponding to both ends of the developing roller 201, and a pair of developer damming member 204 which are provided to the corresponding portions of the end seals 203 between the development roller 201 and the doctor blade 202 and intercept the developer having invaded between each end seal 203 and the developing roller 201.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008002-A (JP)
Title: Casing ring
Inventor: IWATA KENJI
IPC: F16C33/20
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing ring capable of certainly preventing disengagement.  <P>SOLUTION: This casing ring 40 has: an annular casing ring body 41 arranged in the fitting groove 36 of a pump cover 30 and made of resin, a CAC-based copper alloy or the like; and a cover 42 covering the casing ring body 41 and also formed to be pressure-fitted to the fitting groove 36. After the casing ring body 41 is arranged in the fitting groove 36, the cover 42 is pressure-fitted into the fitting groove.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008942-A (JP)
Title: Liquid crystal display device and driving method
Inventor: HIRAKI KATSUYOSHI
IPC: G09G3/36
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a screen by preventing, even when the wiring resistance of wiring in a gate panel is high, a drop of gate voltage resulting therefrom.  <P>SOLUTION: A liquid crystal display device comprises a plurality of gate lines and data lines mutually crossing on a substrate to define pixel areas; a driver IC connected to a gate driver connected to each of the gate lines to drive each gate line; gate voltage wiring for successively supplying gate wiring voltage to each driver IC; and a timing controller for controlling the time of supplying the gate wiring voltage. Through the control of the timing controller, the gate wiring voltage to be supplied to the gate voltage wiring is raised stepwise at the scanning time by each driver IC.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008052714-A (JP)
Title: Switching control device for multiple operating systems, and computer system
Inventor: OTA MASARU
IPC: G06F9/46
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To securely and quickly achieve switching of an OS in an active status.  <P>SOLUTION: In a computer system 1, a control part for switching-source OS includes: a switching request receiving part 11 which receives an OS switching request for requesting that the switch-designation OS in a suspend status becomes the OS in the active status; a switching event notifying part 12 to notify event information being included in the received OS switching request, and requesting the switch-destination OS or the application on the switching-destination OS to perform a process to the switch-destination OS or an application on the switch-destination OS; and a switch control part 13 to direct an OS switching function 2 so that the switch-destination OS becomes the OS in the active status.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009007646-A (JP)
Title: Metalorganic chemical vapor deposition method, metalorganic vapor deposition device, program, recording medium, semiconductor laser production method, surface emitting laser, optical scanner, image forming apparatus, optical transmission module, and optical transmission system
Inventor: KAMINISHI MORIMASA
IPC: H01L21/205
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To stack a non-uniform layer whose composition is gradually changed in the thickness direction thereof on a uniform layer whose composition is uniform.  <P>SOLUTION: The compositional profile of a composition-graded layer in a reflecting mirror is assumed on the basis of film deposition conditions (S407), and stacking time for each layer and the change in intensity of reflected light upon film deposition are calculated. Then, the reflecting mirror is preliminarily film-deposited while measuring the intensity of the reflective light, and the compositional profile is corrected in such a manner that the difference between the measured result and the calculated result of the change in the intensity of the reflective light is made small (S425), and the stacking time of each layer and the change in the intensity of the reflective light upon film deposition are recalculated (S427). In an actual stacking process, during the stacking of a uniform layer, finishing timing is controlled on the basis of the measured result and the recalculated result of the change in the intensity of the reflective light, and, upon the stacking of a composition-graded layer, the stacking is finished at timing in which the passing time from the start of the stacking is made coincident with the recalculated stacking time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010808-A (JP)
Title: Loudspeaker device
Inventor: HATA NORIYUKI
IPC: H04R1/40
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loudspeaker device provided with a microphone array and a speaker array which makes the location of an utterer coincide with the direction of hearing a manified voice by using a directional control function by the arrays.  <P>SOLUTION: Four loudspeaker units 1A, 1B, 1C, 1D are connected in single file. A voice uttered by an utterer 200A is collected by the loudspeaker unit 1A at a left end. The loudspeaker unit 1A transfers this audio signal to the respective loudspeaker units 1B, 1C, 1D. Furthermore, a control unit 2 sends a delay pattern for making the virtual focal point of emission sound beams coincide with the utterer 200A with respect to the loudspeaker units 1B, 1C, 1D. The loudspeaker units 1B, 1C, 1D beam-control the utterance audio signal transferred from the loudspeaker unit 1A by using the delay pattern sent from the control unit 2 for emitting sound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012789-A (JP)
Title: Wide-mouthed container and oriented rod
Inventor: SUGISAKI KO
IPC: B65D1/10
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To favorably achieve the rubbing-off of a content by a finger or the like by preventing the rotation and displacement of the content which is prone to be solidified to a wide-mouthed container.  <P>SOLUTION: In the wide-mouthed container formed of a synthetic resin which has a low height and is bi-axially blow-molded, a plurality of hooking recessed parts 7 for locking and holding the filling content which is stored and prone to be solidified so as not to be turnable and displaced are aligned and formed at the central part of the approximately flat inner face of a bottom wall 6 whose outer face is smooth, and rotation and displacement are prevented by locking the content to the hooking recessed parts 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015925-A (JP)
Title: Optical disk device and its objective lens control method
Inventor: IKEDA KIMIYA
IPC: G11B7/095
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable an optical disk device to highly accurately perform tilt adjustment by controlling the tilt angle of the optical axis of an objective lens even for an unrecorded disk.  <P>SOLUTION: The optical disk device is configured to: generate a sampling signal by subjecting a wobble signal generated from a reproduced signal to sampling processing in a sample-hold circuit; form an ATIP error rate signal or ADIP error rate signal, etc., from the sampling signal in a sampling signal processing circuit; generate a servo control signal in a control circuit based on the formed error rate signal; and control driving current for driving a tilt coil on the basis of the servo control signal. In the sampling processing of the wobble signal, the sampling operation in the sample-hold circuit is controlled by a sampling control signal output from the control circuit to generate the sampling signal having an increased jitter value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014985-A (JP)
Title: Image forming apparatus
Inventor: AKITA MASANORI
IPC: G03G15/08
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of more efficiently discharging the toner.  <P>SOLUTION: The image forming apparatus includes a charging device for charging an image carrier; an electrostatic image forming device for forming an electrostatic image; a developing device that has a developer carrier for carrying developer, while holding it thereon and forms a toner image, by developing the electrostatic image by applying a voltage to the developer carrier; a transfer device that transfers a toner image on the image carrier to a transfer medium; and a controller capable of executing a mode, such that a potential difference between the developer carrier and an image carrier surface area outside another image carrier surface region facing the transfer medium in its lengthwise direction is smaller than the potential difference between the developer carrier and the image non-forming part of the region facing the transfer medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019926-A (JP)
Title: Magnetic angle sensor
Inventor: ICHIKURA MANABU
IPC: G01D5/245
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic angle sensor for preventing magnetic dust from entering into a magnetic gap, and maintaining the accuracy for detecting an angle.  <P>SOLUTION: The magnetic gap G3 is formed between a magnet 5 and a sensor IC, and shielded by a lip seal 6 formed between a cover 8 and a magnet holder 4. The lip seal 6 is fixed on an outer circumference of the magnet holder 4. When a rotating shaft 1 rotates, the lip seal 6 slides on a slide surface 8c on the border between a first inner circumference 8a of the cover 8 and a second inner circumference 8b of the cover 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020273-A (JP)
Title: Method for manufacturing electro-optical device, and electro-optical device, and electronic apparatus
Inventor: KIYOSE SETSUNAI
IPC: G02F1/1368
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lateral electric field type electro-optical device for reliably discharging static electricity to the outside without increasing its outer dimension.  <P>SOLUTION: The method for manufacturing the electro-optical device is provided with: an electro-optical panel fabricating step; a conductive layer forming step; an optical member forming step; a conductive member applying step; and a protective film removing step. In the conductive member applying step, the conductive layer and a terminal for grounding are electrically connected to each other by applying the conductive member to a region from an edge of the extending region side of the protective film to the terminal for grounding of the first substrate. Next, in the protective film removing step, the protective film is removed from the optical member. Thus, the conductive member stuck to the edge of the extending region side of the protective film is removed, and the conductive member is appropriately applied only to the region which requires the conductive member (a region to connect the edge of the extending region side of the conductive layer and the terminal for grounding to each other). Thereby the dimension of the edge of the conductive layer which is not covered by the optical member is minimized as much as possible.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007336568-A (JP)
Title: Acoustic correction apparatus
Inventor: KLAYMAN ARNOLD
IPC: H04R5/02
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the acoustic correction apparatus which is sophisticated and effective for improving a sound image under an imperfect reproduction environment.  <P>SOLUTION: An acoustic correction apparatus (20) processes a pair of left and right input signals to compensate for spatial distortion as a function of frequency when the input signals are reproduced through speakers in a sound system. The sound-energy of the left and right input signals (26 and 28) is separated and corrected in a first low-frequency range and a second high-frequency range. The resultant signals are recombined to create image-corrected audio signals (27 and 29) having a desired sound-pressure response when reproduced by the speakers in the sound system. The desired sound-pressure response creates an apparent sound image location with respect to a listener. The image-corrected signals (27 and 29) may then be spatially enhanced to broaden the apparent sound image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009018381-A (JP)
Title: Surface processing machine
Inventor: ARA KENICHI
IPC: B24B37/025
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface processing machine capable of easily and accurately performing the surface processing of a plurality of faces to be processed at the time of the surface processing of the plurality of concave faces to be processed each having a radius of fixed curvature.  <P>SOLUTION: The surface processing machine simultaneously performs the surface processing of the plurality of concave faces to be processed which are arranged on a processing object 20 and have the radii of fixed curvatures. A plurality of processing tools 31 for performing surface processing of the face 21 to be processed and a plurality of surface processing tools 30 having respective driving bodies 32 for rotatably driving the processing tools 31 are arranged. The plurality of surface processing tools 30 are supported to support stands 15 so as to be oscillated, and form a parallel linkage mechanism connected with link members 37. The plurality of surface processing tools 30 are oscillated at the same oscillating angle via the link members 37 since the plurality of surface processing tools 30 are driven by an oscillation means 40 so as to be oscillated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023019-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKAHASHI HIROSHI
IPC: B23H9/00
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that machines a semiconductor device substrate thin to set the thickness of a semiconductor device to 10 μm or less and reduces the variation of the thickness.  <P>SOLUTION: The method of manufacturing the semiconductor device includes steps of: forming surface grooves and device forming regions on the surface of a silicon substrate; forming insulating films inside the surface grooves to form stopper layers; forming a semiconductor device in each device forming region; etching a silicon layer on the rear faces of the stopper layers from the rear face side of the silicon substrate until reaching the stopper layers to form a plurality of island-like regions; and cutting the plurality of island-like regions by electric discharge machining with a wire.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024919-A (JP)
Title: Heat pump type water heater
Inventor: HOTTA KEISUKE
IPC: F24H1/18
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type water heater capable of preventing degradation of efficiency caused by loss of remaining hot water while securing bath water heating performance by heat exchange.  <P>SOLUTION: A control device 100 calculates a heating-up hot water storage temperature TpL to store the heat quantity for supplying hot water based on the past hot water supply actual performance by using the whole internal volume of a hot water storage tank 1, and calculates a heating-up hot water storage temperature TpU to store the heat quantity for heating bath water based on the past bath water heating actual performance in a heat exchanging portion 41 in addition to the heat quantity for supplying hot water by using a volume of an upper area 1A. After the hot water of high temperature of heating-up hot water storage temperature TpU is stored in the upper area 1A in the hot water storage tank 1, the hot water of intermediate temperature of the heating-up hot water storage temperature TpL lower than TpU is stored in a lower area 1B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024646-A (JP)
Title: Control method and control device for automobile
Inventor: KIYOMIYA DAIJI
IPC: F16D25/12
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and a control device for an automobile, shortening a time until start of creep and preventing racing of an engine speed, in an automatic MT performing pseudo creep operation.  <P>SOLUTION: A power train control unit 100 detects a position or a pressing load of a starting clutch 9. When the position of starting clutch 9 is closer to a release side than a position of the start of torque transmission by the starting clutch, or when the pressing load of the starting clutch 9 is smaller than a load in the start of the torque transmission by the starting clutch, an upper limit of torque of an engine 7 is limited to an engine torque upper limit value TTEMAX.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025741-A (JP)
Title: Image display device and its pixel deterioration correction method
Inventor: KONO TORU
IPC: G09G3/30
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency of an image display device by shortening a time period for detecting deterioration of an organic EL element.  <P>SOLUTION: At first, the image display device turns off all mode selection switches 43, and separates a detection line 2 from a signal line 11 and a signal drive circuit 16, supplies a current from a current source 25 to the organic EL element 20 by turning on a switch SWD in this state, and regards a voltage generated in input of a buffer amplifier 21 as a reference voltage. Next, the image display device makes a constant current flow from the current source 25 to the organic EL element of a pixel selected by a detection scanning circuit 32 and mode selection switches SWB1, SWB2, ..., SWBn to detect a voltage to the constant current of the organic EL element. The image display device converts the detected voltage through the buffer amplifier 21 by an AD convertor 22 into a digital value to be transmitted to a signal correction control part 34. When deterioration occurs, the detected digital value causes a difference between the reference voltage and the detected voltage. The signal correction control part 34 corrects a display signal based on the voltage difference.  <P>COPYRIGHT: (C)2009,JPO&INPIT