baber/WOPTO huggingface dataset:
Patent JP-2006189669-A (JP)
Title: Mask stage for stepper
Inventor: TSUTO HIROYUKI
IPC: G03F7/20
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To properly contain a gas for preventing oxidation, by making the member of a mask stage of a stepper light in weight and of high rigidity for preventing generation of a gap between the substrate and the mask stage.  <P>SOLUTION: The mask stage to be mounted on the stepper for transferring a fine pattern on the resist of a substrate by photolithography for holding the gas for preventing the resist of the substrate from oxidation is characterized, by forming with ceramics-metal composite material and by forming a compacted film over the surface of the ceramics-metal composite. The reinforcing material of the ceramics-metal composite is SiC, the metal matrix is an Al alloy, and the rate of content of the ceramics reinforcing material is preferably 40-80 vol.%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006192092-A (JP)
Title: Mask
Inventor: KURODA SHIGEKI
IPC: A63B71/10
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask with which a field of view satisfactory both in a horizontal direction and a vertical direction is secured, and the face of a wearing person is protected reliably from shock in the case of collision of a ball.  <P>SOLUTION: The mask constituted by combining frames obtained by folding steel wires is provided with: a head frame which is parallel to a line combining both of the eyes of the wearing person and positioned above a line combining both of the eyes of the wearing person; and a jaw upper frame which is parallel to the line combining both of the eyes of the wearing person and positioned below the line combining both of the eyes of the wearing person. A transparent protective plate covering the head frame and the jaw upper frame is fitted to the head frame.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006195283-A (JP)
Title: Positive lithographic printing original plate adapted for infrared laser
Inventor: WATANABE KOTARO
IPC: G03F7/00
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive lithographic printing original plate adapted for an infrared laser, having large dissolution discrimination, and excellent not only in development latitude but in scratch resistance.  <P>SOLUTION: The positive lithographic printing original plate adapted for an infrared laser has a recording layer containing (A) a water-insoluble but alkali-soluble resin, (B) an infrared absorbing agent and (C) a sulfonium salt represented by formula (1) and having solubility in an alkaline aqueous solution increased by exposure with an infrared laser on a support having a hydrophilic surface. In the formula (1), R<SP>1</SP>and R<SP>2</SP>each independently represent alkyl, cycloalkyl, aralkyl or aryl; Ar represents an aromatic hydrocarbon group having at least one group, as a substituent, which is converted to hydroxyl and/or carboxyl upon decomposition by the action of an acid or heat; and X<SP>-</SP>denotes a strong acid residue. In addition, R<SP>1</SP>and R<SP>2</SP>may bond to each other to form a cyclic structure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006200901-A (JP)
Title: Ultrasonic inspection method and device
Inventor: ARAKAWA TAKAHIRO
IPC: G01N29/44
Filed: 2005-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic inspection method which enables the inspection of the internal flaw present in a structure in an almost real time even when the wall thickness of the structure is large and an S/N ratio is low by the effect of noise or the like, and an ultrasonic inspection device.  <P>SOLUTION: The ultrasonic inspection method is constituted so that an ultrasonic wave is transmitted through the structure and the received waveform 4 containing a diffracted wave and a reflected wave from the internal flaw of the structure 1 is detected to inspect the flaw. The data of a specific frequency component is extracted from the received waveform using continuous wavelet conversion to be used in inspection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006200508-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: KAMIYAMA EIICHI
IPC: F02D15/02
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of obtaining excellent engine performance with respect to respective fuel when a plurality of types of fuel of which combustion speed is different are used, in a variable compression ratio internal combustion engine of which compression ratio can be changed.  <P>SOLUTION: In this variable compression ratio internal combustion engine, the compression ratio of the internal combustion engine can be changed, and the plurality of types of fuel of which combustion speed is different, such as gasoline and hydrogen, are injected from a plurality of fuel injection valves. In accordance with fuel to be used, a map reading out the compression ratio to be targeted by the internal combustion engine is switched to suppress generation of knocking etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006208097-A (JP)
Title: System and method for three-dimensional measurement and program
Inventor: HOTTA SHINICHI
IPC: G01B11/00
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique, capable of easily determining a measuring position and a measuring attitude at three-dimensional measurements and improving operability at three-dimensional measurements.  <P>SOLUTION: This three-dimensional measuring system 1 is provided with both a specification part 34 for specifying the primitive of an object to be measured, on the basis of annotation information included in CAD data and a determination part 35 for determining the position and attitude of a camera for measurement, in such a way that a part of the object to be measured corresponding to the specified primitive is a region to be photographed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005169147-A (JP)
Title: Reversible tabletop (double-faced tabletop for classroom of school)
Inventor: YONEYAMA YOJI
IPC: A47B13/08
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible tabletop which solves the problem that only a tabletop of a conventional desk for a classroom is spoiled, has to be ordered again, and an extra cost and time to be repaired are needed although leg parts are not spoiled.  <P>SOLUTION: Both sides of the tabletop are processed. Therefore, the reversible tabletop is safe, durable, and has an effective cost. The double-faced tabletop can be attached and removed easily without using a special fitting. The cost for repair and construction can be lowered. The double-faced tabletop increases strength and durability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006211369-A (JP)
Title: Color conversion matrix calculation method and picture signal processor
Inventor: CHIBA TORU
IPC: H04N1/60
Filed: 2005-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To calculate, with high accuracy, a color conversion matrix for converting an input color in a first color space to a desired color in a second color space.  <P>SOLUTION: Colorimetric values of the whole reference colors are set as an RGB signal in a second color space as target colors (step S101). The reference color is photographed with a digital camera (image input device) to obtain an RGB signal in a first color space (step S103). The respective target colors are converted to L<SP>*</SP>a<SP>*</SP>b<SP>*</SP>values (step S105). The color conversion matrix is made optimum to each reference color (step S107). From matrix elements of the color conversion matrix made optimum to each reference color, there is calculated the interpolation function of the matrix elements that take hue angles as parameters (step S109). Information relevant to the calculated interpolation function is stored in the memory of the digital camera (step S111).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006205239-A (JP)
Title: Method for continuous casting
Inventor: KORIYAMA SHINICHI
IPC: B22D11/16
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuous casting with which the improvement of working efficiency and the reduction of working cost can be obtained.  <P>SOLUTION: When the steel is continuously cast by using a continuous caster provided with a mold 1 vibrated along the casting direction of molten steel, a tundish 2 and a mold powder loading device, the vibrating condition of the mold 1 is set up so as to satisfy a conditional formula π×f×S+¾Vc¾≤0.09, where f(cpm) is the number of vibrations in the mold, S(m) is the width of the vibration in the mold and Vc(m/s) is the casting velocity of the molten metal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006210855-A (JP)
Title: Flexible printed wiring board and liquid injection head
Inventor: KITAMURA KENICHI
IPC: H05K1/11
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed wiring board in which sufficient joining strength with an external wiring is acquired and the part joined to the external wiring is prevented from generating heat during energization, and a liquid injection head.  <P>SOLUTION: The flexible printed wiring board 1 comprises an insulating substrate 2 and a wiring pattern 3 which is provided at least on one surface of the insulating substrate 2 and constituted at least by one wiring 4. The liquid injection head has the flexible printed wiring board. The wiring 4 comprises a connection part 5 electrically connected to the external wiring 200 and a non-connection part 6 which is the part other than the connection part 5 and extended from the connection part 5. The end part on the connection part 5 side of the non-connection part 6 acts as a thermal diffusion reducing part 7 which reduces diffusion of the heat, given to the connection part 5 when the connection part 5 is heat-joined to the external wiring 200, to the non-connection part 6 side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217675-A (JP)
Title: Power supply
Inventor: YAMAGUCHI SHIGERU
IPC: H02M7/12
Filed: 2005-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply in which the cost is reduced while sustaining conventional protective function and the space for arranging an electronic controller can be used effectively by suppressing DC output voltage rise without employing a relay for protection.  <P>SOLUTION: A relay for protecting against over-rise of DC output voltage is eliminated, and DC output voltage rise is suppressed by turning the contact 19 of an AC voltage relay off at the time of detecting overvoltage protection. Consequently, the cost is reduced while sustaining conventional protective function and the space for arranging an electronic controller can be used effectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006214176-A (JP)
Title: Non-slip flooring
Inventor: HIRANO AYUMI
IPC: B32B27/30
Filed: 2005-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide firstly non-slip flooring capable of being easily recycled; secondly the flooring which has a less decrease in non-slipping ability under the coexistence of water and dust as well as dryness, less adhesion of essential dirt, and a higher safety to persons fell down using mixture of particles having different hardness while having a smooth surface; and thirdly the flooring, the degree of its non-slipping ability can be freely adjusted by changing the mixing proportion of the grain having a different hardness in order to maintain the non-slipping ability even though a surface treatment with wax or the like is applied for preventing the surface of flooring from soiling by dirt.  <P>SOLUTION: Surface layer of the non-slip flooring comprises a soft region having a Shore A hardness of 10 to 80 and a hard region having a Shore A hardness of 80 to 100 thereby making a numerical difference of more than 10 between them, and the main components of the resins constituting the respective regions are the resins in the same system, and CSR value (JIS A 1454:1998) of the surface layer is 0.70 to 1.00.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006213203-A (JP)
Title: Vehicular seat
Inventor: IMASHIRO TAKU
IPC: B60N2/30
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat capable of being accommodated without interference with the floor even if a rotary shaft part (tumble hinge) is arranged inside the design part of the seat.  <P>SOLUTION: The vehicular seat is equipped with an storage mechanism (tumbling mechanism 20) capable of rotating forward the seat round the shaft of the rotary shaft part (tumble hinge 26) coupling the vehicle floor with the seat rotatably so as to turn the seat from the service condition to the stored condition, in which the seat is ranging out to the rotating direction for storage from a virtual circle drawn centering on the axis of the rotary shaft part with a radius consisting in the distance between the axis and the floor, wherein the storage mechanism is furnished with a moving means (link mechanism 30) for the rotary shaft part. The moving means works in the process that the seat in the service condition is rotated by the storage mechanism into the stored condition, in such a manner as moving the rotary shaft part so that the distance a from the axis of the rotary shaft part to the floor is always longer than the distance b between the axis of the rotary shaft part and the seat portion approaching closest to the floor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006213879-A (JP)
Title: Natural rubber masterbatch, its manufacturing method and rubber composition and tire using the same
Inventor: KONDO HAJIME
IPC: B60C1/00
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natural rubber masterbatch wherein the processability, low-loss property and wear resistance are improved, its manufacturing method and a rubber composition and a tire using the same.  <P>SOLUTION: In the manufacturing method of the natural rubber masterbatch, a glucan in a natural rubber latex is decomposed, a slurry solution is prepared by dispersing carbon black, silica or an inorganic filler represented by general formula (I): nM<SB>1</SB>-xSiO<SB>y</SB>-zH<SB>2</SB>O in water, and the latex after glucan decomposition is mixed with the slurry solution. The rubber composition is obtained by using the masterbatch. The tire is obtained using the rubber composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006192228-A (JP)
Title: Simple, safety, and security steam bath system
Inventor: NAGAI MASAYA
IPC: A61H33/06
Filed: 2005-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating method of a steam bath and a more safety locking system during the use of the steam bath and the like.  <P>SOLUTION: The method for sending vapor to the steam bath is nebulizing water with an electric nebulizer, heating with high frequency by magnetron, and sending to a steam box by using a fan. The more safety locking system during the use of steam bath and the like is a system which links a confirmation of a driving license, record registry, and unlocking.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006218734-A (JP)
Title: Recording method and recording apparatus
Inventor: MATSUMOTO KAZUMASA
IPC: B41J2/01
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording method in which normal recording results can be obtained by complementing even when an abnormality takes place in recording elements, and also in which recording can be carried out suppressing a decrease of a throughput at the time of complementing, and to provide a recording apparatus.  <P>SOLUTION: In an image recording apparatus for carrying out recording of an image onto a material to be recorded while a recording head and the material to be recorded are relatively moved in main scanning and sub scanning directions, normal recording elements opposed to the abnormal recording elements record the image on the basis of image data superposed by an image superposing means. Every time one recording region or a plurality of recording regions of the material are recorded, a moving pattern of sub scanning is changed, whereby the normal recording elements opposed to the abnormal recording elements are sequentially changed over. Recording elements for complementing the abnormal recording elements are dispersed to the normal recording elements.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006218785-A (JP)
Title: Inkjet recording sheet
Inventor: TOTANI KAZUO
IPC: B41M5/00
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording sheet which has a pearl-tone luster feel and excellent suitability for recording even to a dye ink and a pigmented ink.  <P>SOLUTION: This inkjet recording sheet has an ink receptive layer and a pearl-tone luster layer formed sequentially on a base, the pearl-tone luster latter containing mica with 30 to 150 μm average particle diameter. The pigment contained in the ink receptive layer is preferably silica with 2 to 12 μm particle diameter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229266-A (JP)
Title: Voltage-controlled oscillator and rf-ic
Inventor: IKUTA ISAO
IPC: H03B5/12
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator (RF-IC) for the W-CDMA which can take a wide frequency range and improve the oscillation stability.  <P>SOLUTION: The voltage-controlled oscillator (RF-IC) is provided with: A, B switch inductors 12, 13 for producing magnetic interactions with A, B resonant inductors 14, 15 of a resonance circuit; and A, B, C, D_NMOS 6, 7, 8, 9 acting as a switch / load means including a switch function for switching the inductance values by the magnetic interaction between the A, B resonant inductors 14, 15 and the A, B switch inductors 12, 13 and a load function giving loads to the switching A, B inductors 12, 13. A control signal is used to turn ON / OFF the A, B, C, D_NMOS 6, 7, 8 and 9 for controlling the mutual induction and switching the inductance values of the resonance circuit and switches the oscillated frequency. Further, the inductance is increased to improve the oscillation stability.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229516-A (JP)
Title: Reception decision method realizing quality guaranteed service, and traffic control method and system
Inventor: MIYASAKA MASAHIRO
IPC: H04M3/00
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a reception decision making which is safer than decision making using a conventional effective band e<SB>k</SB>, and maintains no logical packet loss as it is, improves scalability, and maximizes accommodation efficiency.  <P>SOLUTION: The reception decision method of a service providing network that provides an inter-UNI quality guarantee by making UNI traffic definitions of traffic characteristics of a session flow from a device in a user network to the service providing network includes a procedure (201) of grasping connection information and link resources of respective trandfer nodes, a procedure (204) of employing a value e<SB>k</SB>common in a network for an effective band to be allocated to each session flow (k) without depending upon a link ij (calculating the e<SB>k</SB>from a procedure of calculating D<SB>min</SB>), procedures (206 to 208) of comparing a link band C<SB>ij</SB>with the effective band total value Σe<SB>k</SB>of all session flows to decide whether reception is allowed, and a procedure of deciding whether the reception is allowed by using a relational equation σ<SB>k</SB>=r<SB>k</SB>D<SB>min</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227298-A (JP)
Title: Image forming apparatus and method of controlling image forming apparatus
Inventor: WATABE TAKAHIRO
IPC: G03G15/00
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image on a recording medium in carrying from being affected by tension and distortion by controlling a carrying speed in accordance with the kind of the recording medium.  <P>SOLUTION: Regarding the image forming apparatus wherein the image is formed on the recording medium while carrying the recording medium at different carrying velocity in a 1st carrying part and a 2nd carrying part, respectively, the apparatus includes an identification part for identifying the kind of the recording medium for forming the image, a recording medium detecting part for detecting the presence or absence of the recording medium between the 1st carrying part and the 2nd carrying part, a calculating part for calculating a differential current based on a 1st current value for driving the 1st carrying part and a 2nd current value for driving the 2nd carrying part, a judging part for judging whether the differential current is within the extent of a reference differential current specified in accordance with the kind of the recording medium identified by the identification part, and a control part for outputting the reference differential current as a control command to drive the 1st carrying part or the 2nd carrying part in the case the differential current is not within the reference differential current, based on the decision result by the judging part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006223667-A (JP)
Title: Intervertebral implant
Inventor: MORISHITA MASUTARO
IPC: A61F2/44
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intervertebral implant capable of promoting bone adhesion of a filling bone three-dimensionally, detecting the bone adhesion in X ray imaging, filling a bigger filling bone, and certainly holding the filling bone.  <P>SOLUTION: An intervertebral implant A comprises a hollow wall body opened at the center including a front wall part 40 which is surrounded with a rear wall part 10, a left side wall part 20, a right side wall part 30, a left front wall part 40L, a right front wall part 40R and the like. A left rear projecting piece 11L and a right rear projecting piece 11R are formed at the inner side of the rear wall part, and prongs 12 are formed between these projecting pieces. The left side wall part is bent in a sharp angle with a somewhat tapering shape in the anterior direction, and it has a gently sloping surface 20a with saw-like bumpy superior and inferior surfaces. The right wall part is bloated and curved with a somewhat tapering shape in the anterior direction, and it has a gently sloping surface 30a with saw-like bumpy superior and inferior surfaces. In the front wall part, the left front projecting piece 42L is formed by bending the end of the left front wall part inward, and the right front projecting piece 42R is formed by bending the end of the right front wall part inward.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006194424-A (JP)
Title: Ball screw mechanism
Inventor: YAMASHITA TOMOHITO
IPC: F16H25/24
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw mechanism capable of securely fixing a circulation member to a nut.  <P>SOLUTION: During operation, force in the rotational direction is applied to the nut 2. In this case, a flange part 6b of a mounting member 6 is interposed between a flange face 2d of the nut 2 and a side face of a groove Ha in the axial line direction of a housing H, and almost all force received by the nut 2 from the side face of the groove Ha in the axial line direction is received by the flange face 2d of a step part 2b via the flange part 6b. Therefore, looseness of a screw can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI