baber/WOPTO huggingface dataset:
Patent JP-2008016726-A (JP)
Title: Semiconductor device
Inventor: SATO SHINGO
IPC: H01L21/336
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can obtain ample dielectric strength of drain.  <P>SOLUTION: The semiconductor device includes a first semiconductor layer 12 of a first conductivity-type formed on a main surface of a semiconductor substrate 11; a second semiconductor layer 13 of a second conductivity-type formed on the first semiconductor layer 12; a transistor M1 which has a first electrode and control on the side of the second semiconductor layer 13, and has a second electrode on the side of the first semiconductor layer 12; a dielectric region 14, which surrounds the transistor M1 and extends from the second semiconductor layer 13 to the first semiconductor layer 12; and a first conductive type region 15 which surrounds a dielectric region 14, and extends from the second semiconductor layer 13 to the first semiconductor layer 12. The dielectric strength of the drain can be improved by concentrating an electric field onto the upper surface of the dielectric area 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017711-A (JP)
Title: Fishing rod
Inventor: TANIGUCHI KAZUMA
IPC: A01K97/10
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod stably supportable on a rod stand.  <P>SOLUTION: The fishing rod is obtained as follows. Two receiving pads 4A and 4B abutting on a plurality of receiving surfaces 2b of the rod stand 2 are mounted on a plurality of sites in the axial line direction in a grip part 4 of a butt rod 1A having a reel seat 3 when the butt rod 1A is supported on the rod stand 2. The two receiving pads 4A and 4B are distributed and installed in diagonal positions at 180° sandwiching the rod axial center in the outer peripheral surface of the butt rod 1A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007017988-A (JP)
Title: Display device, liquid crystal display panel, and operation program
Inventor: WYNNE-POWELL THOMAS MATTHEW
IPC: G09G3/36
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve switching between a usual display operation mode and a secret display operation mode.  <P>SOLUTION: A display device comprises a liquid crystal display panel 100 for displaying an image by spatial light modulation, and circuitry for switching a liquid crystal in the panel 100 between having a first configuration in a first mode to cause an image displayed using the panel 100 to be discernible from a wide range of viewing angles, and having a second configuration in a second mode to cause an image displayed using the panel 100 to be discernible substantially only from within a narrow range of viewing angles, and achieve such in-panel switching between public and private viewing modes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007314404-A (JP)
Title: Powdery cement admixture for pavement which prompts water permeability and water holding
Inventor: TAKAMICHI YOSHIAKI
IPC: C04B18/14
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery cement admixture for making completely porous and strengthening a porous structure even when the particle diameter of aggregate, waste soil or soil is very small and the water content is uneven.  <P>SOLUTION: The porous structure is formed by preparing the powdery cement admixture comprising 60-75 wt.% zeolite, 10-20 wt.% copper-containing granulated blast furnace slag, 5-8 wt.% calcium chloride, 3-5 wt.% magnesium chloride and 2-5 wt.% sodium and reacting the calcium chloride, magnesium chloride and sodium with reducing alkali water, mixing aggregate and cement with the powdery cement admixture and reacting with water to cause the reaction of the cement admixture with the cement to start aggregating action to harden. Because the zeolite and the copper-containing granulated blast furnace slag in the base body of the microcapsulated powdery cement admixture are made fine porous and remains as a structure strengthening material in the aggregated porous structure to produce the porous structural body having the firm porous structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019391-A (JP)
Title: Catalyst for polyester polycondensation, its preparation method and method of producing polyester
Inventor: KAWAGUCHI TAKAAKI
IPC: C08G63/85
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid catalyst for polyester polycondensation which comprises a titanium compound, an alkali metal carboxylate and a phosphorus compound, is free from the problem of the divided addition during the production of a polyester, exhibits excellent reactivity, and can produce a polyester having good color, and also to provide a method of producing the catalyst, and a method of producing a polyester using the catalyst and further to provide a polyester thus produced.  <P>SOLUTION: The liquid catalyst for polyester polycondensation is prepared by mixing an alcohol, an alkali metal carboxylate, an acidic phosphoric acid ester and a titanium compound. A method of producing the catalyst and a method of producing a polyester using the liquid catalyst for polyester polycondensation are also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007138284-A (JP)
Title: Method for producing metal particulate-dispersed liquid, colored composition, ink for forming colored film for display device, photosensitive transfer material, light shielding image-fitted substrate, color filter, liquid crystal display element and liquid crystal display device
Inventor: SASADA MISATO
IPC: G03F7/004
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a metal particulate-dispersed liquid capable of dispersing metal particulates in a short time without flocculation.  <P>SOLUTION: The method for producing a metal particulate-dispersed liquid comprises a process of applying ultrasonic waves to a metal particulate liquid comprising a nitrogen atom and/or sulfur atom-containing compound, to disperse. The frequency of the ultrasonic waves is preferably controlled to the range of 2 to 200 kHz. Further, preferably an ultrasonic wave of 10 to 30 kHz is applied to the metal particulate liquid, and next, an ultrasonic wave of 30 to 60 kHz is applied, or a series of ultrasonic wave irradiation for successively applying two or more ultrasonic waves with different frequencies is performed for a plurality of times.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008025861-A (JP)
Title: Heating cooker
Inventor: UEDA SHINYA
IPC: F24C1/00
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of preventing degradation of a finishing state in cooking.  <P>SOLUTION: This heating cooker 1 comprising a heating chamber 20 for placing a heated object H, a jetting port 55 for jetting out steam into the heating chamber 20, a suction port 25 formed on a peripheral wall 20b of the heating chamber 20, a circulating passage 60 connecting the jetting port 55 and the suction port 25, a blower fan 28 disposed in the circulating passage 60 for sucking the air from the suction port 25 and jetting the air from the jetting port 55, and a steam generating device 40 for supplying steam to the circulating passage 60, and cooking the heated object H by the steam jetted from the jetting port 55, further comprises drain outlets 25a-25d formed on the peripheral wall 20b near a lower end of the circulating passage 60, and a draining member 70 having a guide face 70a inclined with respect to the horizontal direction, and kept into contact with the peripheral wall 20b in a state that the guide face 70a and the drain outlets 25a-15d are intersected with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024046-A (JP)
Title: Hub unit bearing
Inventor: SHIONO YASUHIRO
IPC: F16C33/60
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hub unit bearing capable of maintaining an excellent run-out accuracy of a hub flange for a long period without generating fretting wear on an abutting surface of the hub flange and a brake rotor.  <P>SOLUTION: In the hub flange bearing, a rotating wheel has the hub flange for mounting the wheel at an outer end side of a vehicle, and the outer end side plane of the vehicle of the hub flange is made to be a brake rotor mounting surface. A wear resistance member is mounted on the outer end side plane of the hub flange for mounting the wheel to form a reference surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027632-A (JP)
Title: Inhibitor switch
Inventor: EGAWA MITSUO
IPC: H01H15/06
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inhibitor switch capable of suppressing cost increase when assembling it, and avoiding changes in contact switching timing by surely fixing a movable contact to an operating part, even when it is used inside high-temperature oil.  <P>SOLUTION: This inhibitor switch is equipped with a terminal block 2, a contact plate 3 formed in the terminal block, an operation part 5 from the surface of which a metal rod 5, capable of interlocking with the select lever of a vehicle is protrusively formed, and the movable contact 5b, which is fixed to the backside of the operation part 5 by caulking and is capable of forming a prescribed electrical circuit according to its contact position by sliding on the contact plate 3. In this inhibitor switch for detecting the speed-changing position of the select lever, a positioning hole 7a for, when caulking the movable contact 5b to the operation part 5 is formed in the movable contact 5b, and the base end 5aa of a rod 5a is inserted in the positioning hole 7aa, while being protruded to the backside of the operation part 5 to make them engage with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024085-A (JP)
Title: Camera device
Inventor: ISHIZAKA HIROYUKI
IPC: B60R11/04
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and surely perform an optical axis aligning work of a lens provided in a camera device by a driver in the camera device for photographing images of eyeballs or the vicinities of eyelids of the driver.  <P>SOLUTION: A through hole having a center shaft parallel to an optical axis of the lens provided in this camera device is opened in a body of equipment of the camera device. Alternatively, a hole having a center shaft parallel to the optical axis of the lens provided in the camera device is dug in the body of equipment. In this case, a light emitting means may be provided in a bottom part of the hole. Alternatively, a through pipe having a center shaft parallel to the optical axis of the lens provided in the camera device is provided in the body of equipment. Alternatively, the body of equipment of the camera device is provided with rear sight and front sight so that a line for viewing the front sight from the rear sight may be parallel to the optical axis of the lens provided in the camera device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028343-A (JP)
Title: Electronic device manufacturing method and electronic device
Inventor: IKEDA TATSUO
IPC: G01R31/26
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device manufacturing method that reduces cleaning frequency of a probe pin and achieves a high yield rate, and an electronic device.  <P>SOLUTION: A manufacturing method for an electronic component includes a sealing step at which the electronic component is housed within a package 30, a soldering step at which an external terminal section 22b exposed outside of the package 30 is soldered, and a probing step at which a probe pin comes into contact with the soldered external terminal section 22b and signals are inputted, outputted, or both to and from the electronic component. In the manufacturing method, a press step that applies a load K to a probing area that is an area of the external terminal section 22b coming into contact with the probe pin and surrounding areas is performed after the soldering step and before the probing step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032777-A (JP)
Title: Light control sheet
Inventor: OSHIGE HIDEMASA
IPC: G02F1/1335
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light control sheet which can be repeatedly attached to and peeled from the surface of a white board or the like and, with which a satisfactory image hardly causing reflection and having a high contrast can be displayed in an attached state.  <P>SOLUTION: The light control sheet is constituted so that a light transmission part 12 having such a unit prism shape that a width on the image source L side is wider than the width on the back surface side in a cross-section orthogonal to the sheet surface and a light absorption part 13 which is formed between light transmission parts 12 and absorbs light are alternately arranged in large numbers, wherein an attachment layer 14 which can be repeatedly attached to and peeled from an object to be attached such as a white board W or the like is disposed on the most back surface side without disposing a reflection layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029421-A (JP)
Title: Game machine
Inventor: TAROURA UMI
IPC: A63F5/04
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the visibility for each player by adjusting the stopping positions of symbols.  <P>SOLUTION: This game machine 1 whose symbols 131 drawn on reels 3L-3R are visually viewed through a display window 51a of the game machine 1 is so formed as to change the stopping positions of the respective reels via a shaft fixed to a handle 101b by rotating the handle 101b. In cases where the symbols 131 are viewed indistinct according to the sight lines of players 141b and 141c to the symbols 131 when stopping the respective reels, the handle 101b is rotated to change the inclination of the symbols 131 to the display window 51a and improve the visibility of the symbols 131.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030837-A (JP)
Title: Packaging box
Inventor: SHIBAZAKI MASANORI
IPC: B65D5/42
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box made of a sheet material in which an opening can be opened bigger at lid opening so that a stored article can be taken out more easily.  <P>SOLUTION: The packaging box 1 made of the sheet material comprises an upper opening type box body 2 having a back wall plate 21 and both side wall plates 22, 22 provided continuousely to the back wall plate 21 and a lid plate 3 which is provided continuously at the upper edge of the back wall plate 21 via the first ruled line 41 and also closes the upper opening 24b of the box body 2 by folding it at the first ruled line 41, wherein a securing means 32 and 51 are employed to secure the lid plate 3, and a lid opening auxiliary means 5 to push up the lid plate 3 in the distant direction from the upper opening 24b when the upper opening 24b of the box body 2 is closed with the lid plate 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042768-A (JP)
Title: Image display device and display image gradation correcting method used therefor
Inventor: MORIMOTO MASAMI
IPC: H04N5/20
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform proper correction also on an image in which eccentricity of a histogram exists at a low luminance side, in particular, without considerably shifting a luminance level of a corrected image.  <P>SOLUTION: An image display device comprises: a histogram creating unit 12 for creating a luminance histogram for an image of one frame based on a luminance signal of an inputted video signal; a division detecting unit 13 for determining divisions of a luminance range using a frequency value for the created luminance histogram; an accumulation unit 14 for divisions and a lookup table creating unit 15 in which a luminance cumulative histogram is created for each of the determined luminance divisions and normalized for each luminance division and a lookup table in which an input and an output are made corresponding for a luminance signal, based on the normalized luminance cumulative histogram, is created; and a luminance correcting unit 16 for correcting out a luminance signal of the relevant one frame based on data of the lookup table.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046718-A (JP)
Title: Equipment management system
Inventor: TAKURA TAKASUMI
IPC: G06Q50/10
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment management system allowing execution of pseudo maintenance/diagnostic work when equipment is not existent.  <P>SOLUTION: This equipment management system comprises: a field communication server collecting equipment state information from field equipment having a communication function; a maintenance/diagnostic server generating maintenance information or diagnostic information of the field equipment on the basis of the collected equipment state information, and generating a database; and a client PC acquiring the maintenance information or the diagnostic information from the maintenance/diagnostic server. The equipment management system has a pseudo server acquiring communication frame information including an equipment state of the field equipment from the field communication server as communication history information, and holding it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048020-A (JP)
Title: Caller authentication method and caller authentication system
Inventor: TOKUMOTO SEIICHI
IPC: H04M3/436
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To permit or reject the reception of an in-coming call while authenticating a caller without storing evaluation data.  <P>SOLUTION: Caller information including registration information containing a telephone number of a caller terminal device 4, and use-state information of the caller terminal device 4 is prestored in a caller-information storage part 28 of a caller-information providing server device 2. The caller information also includes information such as use period of the same telephone number. Caller-information conditions that permit the reception of an in-coming call are preset into a call-receiver terminal device 5. Conditions prescribe, for example, that the use period of the same telephone number is longer than five years. When called, the call-receiver terminal device 5 sends caller-information request information to the caller-information providing server device 2 so as to acquire the caller information from the caller-information providing server device 2, and then, it determines whether or not the acquired caller information satisfies the preset caller-information conditions that permit the reception of an in-coming call so as to permit or refuse the reception of the in-coming call.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046230-A (JP)
Title: Lens drive device
Inventor: YAMASHITA HIROSHI
IPC: G02B7/04
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens drive device that is compact and highly resistant to impact, and has a simple configuration and high accuracy.  <P>SOLUTION: In the lens drive device, a lens unit 1 is held by a lens holder 2, and the lens holder 2 is supported by shafts 4 and 5 so as to be movable in the direction of an optical axis 1a. The lens holder 2 is moved in the direction of the optical axis 1a by a linear motor composed of a coil 6, a magnet 7 and a yoke 8. The position of the lens holder 2 is held by a magnetic member 9, and the lens holder 2 is pressed against the shaft 4 by an FPC 10 and magnet 20. Thus, it is possible to realize the lens drive device that is compact and highly resistant to impact, and has the simple configuration and high accuracy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045634-A (JP)
Title: Film forming roll, outer cylinder for film forming roll, and film forming machine
Inventor: SANO TAKAYOSHI
IPC: F16C13/00
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film forming roll durably, stably, and fluid-tightly connecting a thin outer cylinder and side members so as to allow disassembling.  <P>SOLUTION: In the side members 57, 58, O-rings 61, 62 formed of rubber like elastic bodies are arranged in recessed grooves 61, 62 formed at an outer circumferential portion fitting together with the inner circumference face of the outer cylinder 50, hoop members 69, 70 with rigid structures are fit on outer circumferences of both shaft ends of the outer cylinder 50, respectively, the O-rings 61, 62 are elastically deformed in compressed states between the side members 57, 58 and the outer cylinder 50, and the swelling of the outer cylinder 50 caused by a repulsive force of the elastic deformation of the O-rings 61, 62 is suppressed by the hoop members 69, 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008047227-A (JP)
Title: Semiconductor memory and system
Inventor: KOBAYASHI HIROYUKI
IPC: G11C29/12
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To use a dummy signal line as a real signal line by evaluating sufficiently a real signal line being adjacent to the dummy signal line and a real memory cell.  <P>SOLUTION: The semiconductor memory has a real signal line connected to a real memory cell and driven by a real driver, and a dummy signal line arranged at the outside of the real signal line, connected to a dummy memory cell, and driven by a dummy driver. The real driver and the dummy driver drive the real signal line and the dummy signal line synchronizing with a common timing signal generated by an operation control signal. Thereby, for example, in also the real signal line positioned at the outer peripheral part of the memory cell array, stress evaluation can be performed under the same conditions as those of the real signal line positioned inside. Since the dummy signal line is driven by using the common timing signal and evaluated, it can be used as a redundant signal line for relieving defect.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008053296-A (JP)
Title: Part mounting method
Inventor: NINOMIYA YASUTOKU
IPC: H01L21/60
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part mounting method wherein a semiconductor chip and a package are joined together through two or more joining members, by making the one surface of the semiconductor chip and the junction surface of the package confront each other with degree of planarity inferior to that of the surface of the semiconductor chip, capable of adequately and collectively disposing the joining members even when the height variation of the junction surface of the package is large.  <P>SOLUTION: A sheet member 31, a first mold 50 with two or more openings 51, and a second mold 60 with two or more projections 61 which penetrate through the openings 51 when the second mold 60 is attached to the first mold 50, are prepared. The sheet member 31 is put on the first mold 50, and the second mold 60 is attached to the first mold 50 to enable the projections 61 to penetrate through the opening 51. The projections 61 break through the sheet member 31 at the openings 51; and the parts 30, which are taken off from the sheet member 31 by the tips of the projections 61, are pressed and pasted as joining members 30 on the junction surface 21 of the package 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050281-A (JP)
Title: Method for producing benzene compound
Inventor: TANAKA HIDEO
IPC: C07B61/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing in high yield the corresponding benzene compound by cyclic trimerization reaction of an alkyne compound, and also producing in high selectivity an asymmetrical multisubstituted benzene compound.  <P>SOLUTION: The method for producing the benzene compound of the general formula(2) by trimerization reaction of the alkyne compound of the general formula(1) in the presence of a rhodium halide and a tertiary amine compound is provided. In these formulas(1) and (2), R<SP>1</SP>and R<SP>2</SP>are each the same or different H, a 1-15C alkyl, (substituted) phenyl, 1-4C alkoxy 1-4C alkyl, 1-4C alkylcarbonyl, (substituted) benzoyl, 1-4C alkoxycarbonyl or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT