baber/WOPTO huggingface dataset:
Patent JP-2008130192-A (JP)
Title: Disk playback apparatus and light guiding structure
Inventor: MARUTA NAOTO
IPC: G11B33/02
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-guiding structure and an optical disc playback apparatus equipped therewith in which the former lets the latter's user know the working and location of the latter's components even though there is only a limited space for the light source to be installed between the housing and the disc loader.  <P>SOLUTION: The light-guiding structure has a hole 50b penetrating a housing 50, an LED 40a which emits light along the inner wall of the housing 50, and a light-guiding member 60. The light-guiding member 60 has the light entrance 61, a light guide 62 which extends along the inner wall of the housing toward the hole 50b from the light entrance 61, an the extending part 64 which bends from the light guide 62 and extends to the outside through the hole 50b, a reflecting surface 63 which is formed at the outer corner of the bend between the light guide 62 and the extending part 64, and a light exit 65 which emits the light, which has been guided by the light guide 62, the reflecting surface 63, and the extending part 64, toward the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008272564-A (JP)
Title: Asbestos detoxification treatment method and its apparatus
Inventor: KANAZAWA MASAZUMI
IPC: A62D101/41
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asbestos detoxification treatment method and its apparatus for detoxifying asbestos and/or an asbestos-containing material by immersing it in the hydrochloride of a prescribed concentration and holding it for the fixed time.  <P>SOLUTION: This invention relates to the asbestos detoxification treatment method for detoxifying the asbestos and/or the asbestos-containing material by immersing it in the hydrochloride of the prescribed concentration and holding it for the fixed time. Also, since silicon dioxide is deposited on the surface of the asbestos in a detoxification process by the hydrochloride, by taking out the asbestos in the middle of immersion in the hydrochloride and washing the surface with the hydrofluoric acid of a prescribed concentration, the silicon dioxide deposited to the asbestos-containing material immersed in the hydrochloride is dissolved. Thereafter, it is immersed in the hydrochloride of the prescribed concentration again. Also, the immersion in the hydrochloride and surface washing with the hydrofluoric acid are repeated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135915-A (JP)
Title: Image processor, printing device, image processing method and printing method
Inventor: YOSHIZAKI KAZUNORI
IPC: H04N1/407
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To always make a correction to appropriate lightness independently of an image by determining target lightness in accordance with the hue and saturation of the image.  <P>SOLUTION: The image is divided into a plurality of areas, and hues and saturations (colors) in respective areas are examined. Then preexamined correspondence relations between colors and target lightness are referred to and target lightness of each area in accordance with the color of the area is acquired. Target lightness of the entire image is determined on the basis of target lightness of each area to correct image data. Since lightness which feels pleasant to people is different by colors of images generally, the image can be corrected to suitable lightness by examining colors of the image to determine the target lightness in this manner. Furthermore, target lightness in each area of the image is determined and then the target lightness of the entire image is determined on the basis of the target lightness of each area, whereby even when colors are different by areas of the image, a correction to suitable lightness which comprehensively considers colors different by areas of the image can be made.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134429-A (JP)
Title: Mobile rhythmic sense training unit
Inventor: EJIRI TATSUYA
IPC: G09B15/00
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile rhythmic sense training unit for training the rhythmic sense by daily practice during commuting to work or school, and storing an arbitrary rhythm from an external medium to reproduce the same.  <P>SOLUTION: The mobile rhythmic sense training unit comprises a rhythm information storage section 14 for storing various kinds of the rhythm information as data, a display element 12 for displaying various kinds of the rhythm patterns, a key operation section 15 for selecting various kinds of the rhythm patterns displayed on the display element 12, a controller 11 for controlling the operation of the display element 12 and the key operation section 15, reading the rhythm data of the selected rhythm patterns out of the rhythm information storage section 14 and controlling the rhythm data, and a rhythm reproduction output section for reproducing the rhythm data output from the controller and outputting the rhythm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135983-A (JP)
Title: Solid-state imaging device
Inventor: MURAMATSU MASAAKI
IPC: H04N5/335
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact solid-state imaging device which prevents the pressure in the sealed space of an imaging element from rising owing to heat generation in a sealing (bonding) stage, and secures the adhesive strength of an IR cut filter.  <P>SOLUTION: The solid-state imaging device has: a circuit board 1 mounted with an imaging element 2; a case 13 covering the circuit board 1; and the IR cut filter and a lens 7 disposed in the case, and also has: an IR cut filter holding unit 9 holding the IR cut filter 14; a through hole 12 as an air vent bored in the IR cut filter holding unit 9; and opening portions 14a and 14b bored in the IR cut filter 14, wherein at least one of the opening portions 14a and 14b is disposed overlapping the through hole 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008132524-A (JP)
Title: Rotary tool for friction stir welding
Inventor: YAMAMOTO MASAAKI
IPC: B23K20/12
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress any wear or breakage of a rotary tool for friction stir welding when treating a steel material.  <P>SOLUTION: A rotary tool T for friction stir welding comprises a shoulder 1, a probe 2 provided to its tip end, and a mounting part 3 to be mounted on a machine tool. The diameter of the probe 2 is reduced toward its tip end from its root, and rounding work with the radius of curvature equal to or larger than the diameter at the tip end of the probe 2 is applied. By the reduction of the diameter, when modification of a workpiece W is completed, and the probe 2 is drawn from the workpiece W, fitting between the probe and the workpiece is released when the probe 2 is drawn from the workpiece W even slightly, and the drawing can be performed smoothly. Further, since a root portion is thick, there is less possibility that the probe 2 is broken when the probe 2 is drawn. Wear during the modification can be suppressed when a hard material with a tungsten carbide as a base material is used as the material of the rotary tool T.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138724-A (JP)
Title: One-way clutch
Inventor: TAKADA SEIICHI
IPC: F16D41/06
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To make an energizing spring apply stable energizing force pressing an appropriate position on a roller in a one-way clutch using the single roller.  <P>SOLUTION: In the one-way clutch energizing a rolling element 3 in a direction of one narrow passage 12 by the energizing spring 4 stored in a spring storage part 15, the energizing spring 4 includes an annular part 24 fitting on a projection part of a cover member and a spring piece 25 on an inner circumference edge of the annular part 24. The spring piece 25 erected by bending is inserted in the spring storage part 15 in an axial direction, and is pressed against a side surface of the rolling element 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137241-A (JP)
Title: Kitchen paper
Inventor: HIRASAWA AKIRA
IPC: D04H1/4374
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen paper excellent in oil absorptivity.  <P>SOLUTION: The kitchen paper comprises a non-embossed airlaid nonwoven fabric sheet as the top face and an embossed crepe paper as the reverse face sheet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145556-A (JP)
Title: Electro-optical device, driving method, and electronic equipment
Inventor: TOKUMURA TOSHIAKI
IPC: G09G3/20
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve a moving picture display property in the case where a so-called region scanning driving system is employed.  <P>SOLUTION: A data line is precharged with a voltage of positive polarity and the precharged voltage is written in a pixel of a certain row to reset and the voltage complying with a gradation of positive polarity is written in the pixel of the row parted apart by a prescribed number of rows. Further, the data line is precharged with a voltage of negative polarity and the precharge voltage is written in the pixel of other row to reset. The voltage complying with the gradation of the negative polarity is written in the pixel of the row parted apart from the other row by the prescribed number of rows. At this time, the precharge voltage of the positive polarity and the precharge voltage of the negative polarity are determined as the voltages corresponding to the gradations different from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143278-A (JP)
Title: Steering device
Inventor: HASHIMOTO MASAAKI
IPC: B62D5/04
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the steering stability of a center take-off type steering device.  <P>SOLUTION: A steering device 1 has a mounting bracket 39 for mounting inner ends 28b of a pair of tie rods 28A, 28B to be taken out from the center position 9a in the right-to-left direction X of a vehicle body 9 on a rack shaft 14. The mounting bracket 39 has a base 39a and a pair of supporting parts 39b. A fixing screw 41 is passed through a screw through hole 39c of the base 39a, and the mounting bracket 39 is fixed to the rack shaft 14. The pair of supporting parts 39b extend from the base 39a at both side positions across the screw through hole 39c, and support the corresponding inner ends 28b of the tie rods 28A, 28B via spherical bearings 40, respectively. The pair of supporting parts 39b are offset in the opposite direction to each other from the axis 14c of the rack shaft 14 when viewed along the axis 41c of the fixing screw 41. Centers 40c of the spherical bearings 40 are close to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143734-A (JP)
Title: Method for producing sol of hafnia and/or zirconia containing complex structure with formic acid ion coordinated therein, method for producing hard film, and hard film
Inventor: NISHIDE RIICHI
IPC: B05D3/06
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sol, by which the sol capable of producing a hard film having high water repellency and high hardness can be produced with good productivity, a method for producing the hard film, by which the hard film having high water repellency and high hardness can be produced with good productivity, and the transparent hard film having high water repellency and high hardness, which can be hardened in a short period of time.  <P>SOLUTION: The method for producing the sol of hafnia and/or zirconia containing a complex structure with formic acid ion coordinated therein is characterized by reacting a chloride or dichloroxide of hafnium and/or zirconium, formic acid, water in the presence of an inorganic acid in an aqueous organic solvent without passing through hydroxide of hafnium and/or zirconium. The method for producing the hard film is characterized by applying the sol produced by the production method on the surface of a base material and hardening the applied sol by irradiating it with an ultraviolet ray. The hard film is obtained by the method for producing the hard film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147404-A (JP)
Title: Soft magnetic composite material
Inventor: MOCHIDA YASUSHI
IPC: H01F1/33
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft magnetic composite material that is ideal for a core in a reactor without providing any gaps and has low relative permeability and saturation magnetic flux density.  <P>SOLUTION: The soft magnetic composite material has soft magnetic powder and resin including the powder in a dispersed state. The average grain size of the soft magnetic powder should be less than 0.1-5 μm. Saturation magnetic flux density Bs in the soft magnetic composite material is 0.2-0.8 T, and the relative permeability μ is less than 5.5. By using such soft magnetic powder having a fine average grain size, the soft magnetic composite material having low saturation flux density and relative permeability can be composed. By composing a core M with such a composite material, a magnetic element (reactor R) where the core M is integral with a coil C can be obtained easily.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007116190-A (JP)
Title: Semiconductor element and its manufacturing method
Inventor: YAMAGUCHI SHOICHI
IPC: H01L21/336
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element having high withstand voltage characteristics and low on-resistance characteristics by easily realizing a high withstand voltage.  <P>SOLUTION: This semiconductor element 1 includes an n-type drain layer 20, a drain electrode 40 formed so as to be brought into contact with the n-type drain layer 20, an n-type drift layer 26 formed so as to be brought into contact with the n-type drain layer 20, and to make drift currents flow in the on state, and to be depleted in the off state, a p-type drift layer 28 formed so as to be brought into contact with the n-type drain layer 20 and the n-type drift layer 26, and to be depleted in the off state, a p-type base layer 30 formed so as to be brought into contact with the n-type drift layer 26 and the p-type drift layer 28, an n+ source layer 32 formed at the surface part of the p-type base layer 30, an insulating gate electrode 36, and a source electrode 38. This semiconductor element 1 is provided with a cell area part where the drift currents are made to flow and a connection terminal area part formed so that the cell area part can be surrounded. In this case, a second n-type drift layer 26a and a second p-type drift layer 28a formed in at least one of two orthogonal directions are formed in the connection terminal area part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007124689-A (JP)
Title: Data communication system and communication control method
Inventor: MURANAKA TSUNEYOSHI
IPC: H04M11/00
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To speedily confirm whether a connection request from a terminal device to a host computer is suited or not and to continuously ensure connectivity between the both.  <P>SOLUTION: Terminal devices 100 and a host computer 100 via a caller number detection and notification means 200 are connected to a telephone line 50 providing a service to notify a caller number, identification codes of terminal devices 100 and telephone numbers corresponding thereto are registered in the host computer 300 and when a connection is requested from a terminal device 100, a caller number detected and notified by the caller number detection and notification means 200 is collated with a registered telephone number. Only when that number is registered, the line is connected to start data communication with that terminal device 100.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007180541-A (JP)
Title: Method of manufacturing cmos image sensor
Inventor: PARK IN SEONG
IPC: H04N5/335
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a CMOS image sensor, which is capable of reducing the distance between a microlens and a photodiode and simplifying the manufacturing process.  <P>SOLUTION: The method of manufacturing a CMOS image sensor comprises: a step of forming multiple photodiodes and transistors on a semiconductor substrate on which a sensing section and a peripheral drive section are defined; a step of forming an interlayer insulation film consisting of multiple layers including metal interconnection on the semiconductor substrate; a step of forming an additional interlayer insulation film including metal interconnection all over the interlayer insulation film; a step of selectively removing the interlayer insulation films on a pad section and the sensing section; and a step of forming a color filter layer and a microlens on the etched interlayer insulation films on the sensing section.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008153065-A (JP)
Title: Plasma treatment device
Inventor: NAKATAKE SUMIO
IPC: H05H1/24
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device capable of surely bringing an electrode into contact with a solid dielectric plate during plasma treatment, and capable of preventing the solid dielectric plate from being damaged due to the vibration of the electrode during transportation.  <P>SOLUTION: The bottom part (one side part) of a casing 21 is opened, and the solid dielectric plate 22 is provided there to house an electrode 23 in the inside 20a. The electrode 23 is made supportable by a separably support means 30, by separating it from the solid dielectric plate 22, and the separable support is made releasable. The electrode 23 in the released state of the separable support is made to abut against the solid dielectric plate 22 in one direction along the solid dielectric plate 22, in a substantially free state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149423-A (JP)
Title: Cutter and separation device
Inventor: IZUMI AKINORI
IPC: G02F1/13
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely separate and remove a film and a pressure sensitive adhesive layer from a base board surface, regardless of abrasion of a cutter.  <P>SOLUTION: This cutter has a pair of side blade parts 32 arranged at a predetermined interval and forming a notch at the predetermined interval in the film and the pressure sensitive adhesive layer by moving along the base board surface, and a guide part 33 guiding the film and the pressure sensitive adhesive layer in an area sandwiched by a pair of notches in the direction separating from the base board surface in response to the movement of the side blade parts 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149610-A (JP)
Title: Recorder and method for recording
Inventor: TAKAHASHI KIICHIRO
IPC: B41J25/304
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of a deviation of a recording position to an image caused by excessive conveyance of a recording medium in the event that the rear edge of the recording medium is passed through a pair of rollers at a conveyance mechanism in an inkjet recorder.  <P>SOLUTION: In the recording on a rear edge portion of a recording medium in the event that the recording medium is passed through the pair of rollers, a guide shaft for supporting a carriage is lifted at a position where a paper gap distance is switched, and then a distance between a recording head and the recording medium, i.e., the paper gap distance is enlarged (S402). Consequently, a deviation of a depositing position due to an excessive conveyance of the recording medium in the event that the recording medium is passed through the pair of rollers, is made inconspicuous by a variation in the depositing positions caused by enlarging of the paper gap distance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008154126-A (JP)
Title: Television broadcast receiving and output apparatus, and program
Inventor: SUZUKI HIDEO
IPC: H04N7/173
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To view television broadcast later even if the viewing of the television broadcast has been interrupted against a user's will during viewing.  <P>SOLUTION: A CPU 11 starts the recording of received contents of a designated channel when starting a television broadcast receiving section 23 to output the received contents, discriminates the viewing situation of a user on the designated channel while the received contents are outputted, and controls whether it is necessary to store the recorded contents in accordance with the viewing situation of the user when finishing the output of the received contents of the designated channel. For example, the recorded contents are stored on a condition that a "viewing interrupted position" specifying non-viewed parts is recorded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008152187-A (JP)
Title: Lubricant supply device, process cartridge, and image forming apparatus
Inventor: AKAFUJI MASAHIKO
IPC: G03G5/147
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant supply device by which an appropriate amount of evenly thin-layered lubricant is supplied onto an image carrier, a process cartridge, and an image forming apparatus.  <P>SOLUTION: The lubricant supply device 45 for supplying lubricant on to the image carrier 21 comprises a first lubricant carrier 47 for carrying the lubricant supplied from a solid lubricant 46, a second lubricant carrier 48 for carrying the lubricant supplied from the first lubricant carrier 47 and supplying it on to the image carrier 21, and a thinning means 49 for making the lubricant carried by the second lubricant carrier 48 thin-layered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149297-A (JP)
Title: Exfoliating/cleaning apparatus
Inventor: TANAKA NAOTO
IPC: B08B3/02
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exfoliating/cleaning apparatus capable of efficiently exfoliating and collecting films sticking to a large-sized object to be cleaned or to a plurality of film forming jigs of various shapes.  <P>SOLUTION: The exfoliating/cleaning apparatus is characterized by comprising a rectangular table 2 whereon an object W to be cleaned with foreign matters sticking thereto is to be placed, a cleaning nozzle disposed to face the object W, a nozzle device 3 for ejecting high pressure water onto the foreign matters sticking to the object W, an X-axis deriving means and a Y-axis driving means each moving the nozzle device 3 in the X-axis direction namely in the longitudinal direction of the table 2 and in the Y-axis direction namely in the width direction thereof respectively, a Z-axis driving means for moving the cleaning nozzle in the Z-axis direction namely in the vertical direction, and an R-axis driving means for causing the cleaning nozzle to rotate around the vertical axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007172623-A (JP)
Title: Variable size cache memory support within integrated circuit
Inventor: BEGON FLORENT
IPC: G06F12/0802
Filed: 2006-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit which copes with variable cache size even after design of a cache controller is hardened.  <P>SOLUTION: An integrated circuit is provided with a cache memory and a cache controller coupled to the cache memory via a cache memory interface. The cache controller supports different cache memory sizes. The cache memory includes masking logic responsive to cache memory size signals to form masked address values for use in accessing the cache memory. The cache controller can be part of a processor core which maybe hardened in its design and yet able to cope with the variable cache memory sizes since the masking logic is provided within the cache memory outside of the hardened periphery of the processor core.  <P>COPYRIGHT: (C)2007,JPO&INPIT