baber/WOPTO huggingface dataset:
Patent JP-2005117442-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUNODA AYAKO
IPC: H03K5/13
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit provided with a delay circuit having small dependency on power supply voltage variation, temperature fluctuation and process variation.  <P>SOLUTION: This delay circuit has a constant current source (M5), a delay stage (2) in which an operation delay time of an output to an input is determined depending on constant current by the constant current source, and a compensation circuit (5) for compensating a fluctuation in delay characteristic caused by the temperature fluctuation, power supply voltage variation and process variation of the delay stage in a reverse direction. When on resistance and a threshold voltage characteristic of the compensation circuit and the delay stage fluctuate by being affected by the fluctuations, etc., of temperature and power supply voltage, current Ip is changed so as to offset the current Id even though the current Id is changed following the fluctuation of the on resistance and the threshold voltage characteristic. As a result , in the delay stage, the delay characteristic is changed so as to negate the influence of the fluctuations, etc., of temperature and power supply voltage at that time to suppress a fluctuation in delay time. The compensation circuit controls a delay speed by current, wherein a current characteristic for power supply voltage variation or the like is reverse to an element characteristic of a MOS transistor, etc., of the delay stage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116393-A (JP)
Title: Method of manufacturing electrode material powder, electrode material powder, electrode, and lithium battery
Inventor: SAITO MITSUMASA
IPC: H01M4/58
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing electrode material powder capable of easily inexpensively manufacturing nano-particles having uniform composition and high purity even if inexpensive LiOH is used, and to provide electrode material powder, an electrode, and a lithium battery.  <P>SOLUTION: The method of manufacturing electrode material powder is that solution, dispersion, or suspension containing LiOH, source A (one kind or more selected from a group comprising Fe, Co, Mn, Ni, Cr, and Cu) and /or group B source (one kind of more selected from a group comprising Mg, Ca, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, Sc, Y, and rare-earth elements), phosphoric acid and/or a phosphate, a reaction inhibitor inhibiting reaction of LiOH and a phosphoric group, and a reaction retarder retarding reaction of the source A and the phosphoric group is sprayed in a high-temperature atmosphere to prepare a precursor, and the precursor is heat-treated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004141966-A (JP)
Title: Method of repairing crack in component
Inventor: TALWAR RAJESH
IPC: B23P6/04
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for repairing a crack which is a more persistent solution for the occurrence and growth of the crack.  <P>SOLUTION: The method for repairing the cracking (14) of component parts (12) is provided. The method comprises a step of preparing a surrounding surface (22) of the crack (14) for repair and a step of forming a joined crack area (50) by joining a first portion (24) of the component (12) on a first side (26) of the crack (14) to a second portion (28) of the component (12) on a second side (30) of the crack (14). The method can further comprise a step of applying a patch (78) to the joined cracking area (50) in order to increase the strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005123835-A (JP)
Title: Reception device, reception method and program
Inventor: FUKANO MASAAKI
IPC: H04N5/44
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately follow the D-D conversion of digital television broadcast or the like.  <P>SOLUTION: Physical frequencies of one or more carriers are made to correspond to a TS transmitted from respective networks, and a reception state, a reception sufficient degree index and a channel selection order of each carrier frequency are recorded in a TS-physical frequency corresponding database 43. The physical frequency of which the reception state is classified to a settled state is the one of which of the corresponding TS has been confirmed (received in the past). The physical frequency of which the reception state is classified to an estimation state cannot confirm the reception of the corresponding TS, but it is determined to possibly receive the TS based on a frequency change information database 41. The channel selection order shows to which carrier frequency among one or more carrier frequencies is tuned when a TS corresponding to the channel selection of a user is received. The invention can be applied to a reception device for ground digital television broadcast, for example.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123898-A (JP)
Title: Communication apparatus
Inventor: FUJI HIROHEI
IPC: H04B7/26
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter, a receiver, and a radio communication system which have a low data error rate.  <P>SOLUTION: Two pilot signals for propagation path presumption are prepared within a frame and, by using a phase variable presumed by the first pilot signal 1 and a demapping reference amplitude, demapping of a modulation information signal 3 is performed. Moreover, regarding a data signal 4, a phase fluctuation value presumed by the second pilot signal 2 which have applied transmission power control similar to the data signal 4 every sub-carrier and the reference amplitude of demapping are used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121924-A (JP)
Title: Silver halide color photosensitive material
Inventor: TOSAKA YASUO
IPC: G03C1/76
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photosensitive material which suppresses unnecessary muddiness of a white background part between dots and ensures small dot reproducibility close to that of a print even in the case of dots of low density when an image is formed with a dot area image forming apparatus which forms variable density pixels and reproduces dots by aggregates thereof.  <P>SOLUTION: The silver halide color photosensitive material for forming an image comprising dot images has at least one photosensitive silver halide emulsion layer and at least one non-photosensitive hydrophilic colloidal layer on a support, wherein at least one layer of the non-photosensitive hydrophilic colloidal layer contains ≥200 mg/m<SP>2</SP>of porous particulate powder and ≥20 mg/m<SP>2</SP>of a polymeric latex or an oily dispersion of a water-insoluble organic compound, and at least one layer of the photosensitive silver halide emulsion layer contains a dye forming coupler represented by a general formula (a).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120440-A (JP)
Title: Method for producing structure
Inventor: NAKAMURA TAKASHI
IPC: C23C24/04
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a structure where, from a structure formed on a substrate using a film deposition technique, the substrate can easily be peeled.  <P>SOLUTION: The method for producing a structure comprises: a stage S1 where an intermediate layer is formed on the main face of a substrate by material removable by thermal oxidation; a stage S2 where at least a brittle material layer is formed on the upper layer of the intermediate layer using an aerosol deposition method of spraying the powder of the material toward the lower layer at a high speed so as to be deposited; and a stage S3 where the intermediate layer is thermally oxidized and removed, by which the substrate is peeled from the structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118844-A (JP)
Title: Method for adjusting work roll position and rolling mill
Inventor: INOUE TAKESHI
IPC: B21B29/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of adjusting the position of a work roll by which the cross angle or offset between upper and lower work rolls is easily made to fall within the allowable range, and to provide a rolling mill.  <P>SOLUTION: In the rolling mill, divided back-up rolls 21 to 27 of at least either of upper and lower roll assemblies 10, 40 are respectively provided with independent reduction devices 301 to 307, 601 to 607, load cells 321 to 327, 621 to 627 and reduction position measuring devices 341 to 347 and 641 to 647. In at least either of the upper and lower work rolls 13, 43, thrust load which acts on it in the axial direction of the roll is measured, the reduction position of the divided back-up rolls 21 to 27 are adjusted on the basis of the measured values of the thrust load, and the increase and decrease of the thrust force of upper and lower work rolls 13, 43 are kept constant by imparting the rotational displacement of a rigid body in the horizontal plane to at least either of the upper and lower work rolls 13, 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122857-A (JP)
Title: Disk device
Inventor: ARAKI YUKIHIRO
IPC: G11B17/028
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device which can be made thin, in which the space required for the clamping operation between a turntable and a clamper is made as small as possible, while securing the space for securely carrying the inserted disk in the device.  <P>SOLUTION: The disk device includes a clamper part in which a floating unit held by a stationary frame via an elastic member has the clamper for clamping the disk recording medium and a disk recording/reproducing driving part having the turntable, in which a part of the clamper and a part of the turntable are mutually housed when the disk recording medium is clamped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127465-A (JP)
Title: Pulley made of synthetic resin
Inventor: AIHARA SHIGEAKI
IPC: F16H55/48
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage in a bonding part between the inner peripheral surface of the outside diameter side cylindrical part 11 and the outer peripheral edge part of reinforcement ribs 13a, 13a due to load applied to a pulley 2b without any increase in weight of the pulley 2b.  <P>SOLUTION: The connected parts of the inner peripheral surface of the outside diameter side cylindrical part 11 and both side surfaces in the circumferential direction of the outer peripheral edge part of the reinforcement ribs 13a, 13a are circular-arc parts 15, 15 smoothly connecting between the inner peripheral surface and both side surfaces. Thus, the stress applied to the bonding part is dispersed to relax the stress concentration caused in the bonding part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100908-A (JP)
Title: Outlet
Inventor: KODERA TAKAAKI
IPC: H02G3/02
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outlet that is formed without a feeling of strangeness even if an outlet housing has dimensions of a large angular string wiring device.  <P>SOLUTION: An outlet housing 10 has three insertion ports 15a to 15c in which tap blades of three poles including a ground pole are inserted. The insertion ports 15a, 15b as voltage poles are opened in rectangular shapes with their length directions orthogonal with each other, and the insertion port 15b is spaced away from the insertion port 15a in the width direction of the insertion port 15a. The insertion port 15c as the ground pole is spaced away from the insertion port 15b in the width direction of the insertion port 15b, and positioned at a position corresponding to an space between the insertion port 15a and one end away from the insertion port 15a among both ends of the insertion ports 15b in the length direction of the insertion port 15b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133244-A (JP)
Title: Medium quality paper for book
Inventor: MAKINO TAKEYUKI
IPC: D21H11/08
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide medium quality paper for a book, capable of dissolving an attaching problem caused on a polished face after polishing processing called Onaoshi (recovering of the book).  <P>SOLUTION: This medium quality paper is obtained by coating a treated clear sizing agent in 5-13% concentration on a paper sheet composed of 40-70 wt.% mechanical pulp in the components of which 50-100 wt.% is a pressurized stone-ground pulp, based on all pulp components, for the measure of the surface nature of the paper at printing so as to have 0.7-1.5 g/m<SP>2</SP>coated weight to prevent the entanglement between fibers on the polished face when carrying out the polishing of the book so-called Onaoshi.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283549-A (JP)
Title: Attachment for hand-held dryer
Inventor: MCCAMBRIDGE JAMES E
IPC: A45D20/12
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment for a hand-held dryer for increasing volumetric air flow from a dryer, and to accelerate a speed of air discharged from the hair dryer.  <P>SOLUTION: The attachment for the hand-held dryer is provided with a shell (12 or 112) and a fin (14). A first passage (22 or 122) is provided between the shell and the dryer and communicates with a shell entering mouth (24 or 124) between the shell and a dryer barrel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138118-A (JP)
Title: Double tube manufacturing method
Inventor: KATAOKA JO
IPC: B21D26/047
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double tube manufacturing method in which an end part to connect to an inner tubular portion to an outer tubular portion is formed in a desired shape.  <P>SOLUTION: The double tube manufacturing method in which a double tube has an inner tubular portion and an outer tubular portion, and the inner tubular portion and the outer tubular portion are integrated with each other in a seamless condition comprises a step of fixing an end part of a bend part 12 of a pipe 10 to a fixing part 63 of a forming machine 60, and a step of forming the inner tubular portion and the outer tubular portion by forming a recessed part 14 in a space between the fixed portion and a root part of the bend part 12 by introducing pressurized liquid between the fixed portion and the root part of the bend part 12, and deepening the recessed part 14. When the recessed part 14 is deepened, a lower end part of the recessed part 14 is pressed against an upper end portion of an end part restricting tool 71 so as to be formed in a shape according to the shape of the end part restricting tool 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141047-A (JP)
Title: Image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing means which has such a high fixing performance and such a low heat capacity as to be applied for a high speed image forming apparatus by optimizing the constitution and the support position of a support member for supporting a pressure roller over which a belt is trained, thereby, enabling the diameter of the pressure roller to be smaller and the heat capacity of the pressure roller to be lower.  <P>SOLUTION: The image forming apparatus has the fixing means for fixing a toner picture formed on a form by pressing and heating the same, wherein the fixing means has a belt with an elastic layer for pressing and heating the form and first and second pressing rollers which hold the belt and the form therebetween and press the belt and the form, the first pressing roller has no elastic layer on the outer periphery and the support point of a support member which is arranged inside the belt and supports the first pressing roller is arranged on the inner side than the width of the passing form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140041-A (JP)
Title: Air/fuel ratio control device for internal combustion engine
Inventor: TASHIRO SHOJI
IPC: F02D41/06
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air/fuel ratio control device for an internal combustion engine having simple construction for compatibly attaining reduced HC, CO and drivability when the internal combustion engine is in a cooled condition.  <P>SOLUTION: When the internal combustion engine is detected to be in a cooled condition, it is operated so that a plurality of predetermined cylinders of all cylinders have an air/fuel ratio to be a stoichiometric approach value while one or more predetermined cylinders other than the plurality of predetermined cylinders have an air/fuel ratio to be a preset rate closer to a lean air-fuel ratio than to the stoichiometric approach value (the stoichiometric approach value×a lean coefficient A in an optimum region).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142447-A (JP)
Title: Light emitting device, light receiving device, electronic apparatus, and manufacturing method of lens
Inventor: SHIMONAKA ATSUSHI
IPC: H01S5/022
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having a uniform projection light distribution within the range of a desired angle.  <P>SOLUTION: When the refractive index of the material of a lens 1 is assumed to be n, a half-power angle of an LED2 is Θ<SB>H</SB>, an angle of light injected from the LED2 to an interface to an outside in the lens 1 is Θ<SB>1</SB>, an angle range to make strength distribution of projection light from an arbitrary lens interface uniform is Θ<SB>A</SB>, an angle of light projected from a lens interface to an outside is Θ<SB>2</SB>and an angle to an optical axis in a normal vector of a lens interface is Θ<SB>L</SB>, a function f(Θ<SB>1</SB>) expressed by a formula (a) decreases almost in a monotone according to an increase of ¾Θ<SB>1</SB>¾ in the range of ¾Θ<SB>1</SB>¾<2Θ<SB>H</SB>and ¾Θ<SB>1</SB>¾<90° when m=log(0.5)/log(cosΘ<SB>H</SB>)cosΘ<SB>2</SB>=1-(1-cos<SP>m+1</SP>Θ<SB>1</SB>)(1-cosΘ<SB>A</SB>). Furthermore, a minimum value is ≥1/5 of a maximum value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139409-A (JP)
Title: Method for producing dermatan sulfate
Inventor: ARAI YOSHIMI
IPC: C08B37/08
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing complex glucosaminoglycan including dermatan sulfate by efficiently extracting the complex glucosaminoglycan including dermatan sulfate from swine intestinal mucous membrane.  <P>SOLUTION: The process for producing dermatan sulfate from swine intestinal mucous membrane comprises the following steps (1) through (6): step (1) where the swine intestinal mucous membrane is adjusted to the state suitable for enzymatic degradation treatment; step (2) where the intestinal mucous membrane is hydrolyzed with an enzyme, step (3) where the enzymatically hydrolytic reaction in a solution is stopped and the resultant solution is decolorized, step (4) where the dermatan sulfate is separated from the solution through the adsorption separation, step (5) where high molecular glucosaminoglycan is removed by sedimentation with an organic solvent and the upper layer liquid including the dermatan sulfate is recovered and step (6) where the water in the liquid including dermatan sulfate is removed to obtain powdery dermatan sulfate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143523-A (JP)
Title: Low dust generation characteristic wiper and working method of low dust generation characteristic wiper
Inventor: ISHIBASHI NORIYUKI
IPC: D04H1/425
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low dust generation characteristic wiper for which the spun lace of lyocell fibers is original fabric and fiber falling from a cut surface is suppressed to a low level at the time of cutting the original fabric into a prescribed size while taking usability of the fabric into consideration.  <P>SOLUTION: For the low dust generation characteristic wiper, spun lace nonwoven fabric obtained by hydroentangling the lyocell fibers is used as the original fabric, the original fabric is cut into the prescribed size by shear cutting or score cutting, and the cut original fabric is turned to a wiper product by being folded or without being folded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146862-A (JP)
Title: Electric compressor
Inventor: FUJIWARA YUKIHIRO
IPC: F04B39/06
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor capable of performing cooling without degrading capacity of a compression part when a motor drive circuit part is integrated in a compressor and is cooled by coolant.  <P>SOLUTION: This electric compressor is constructed by forming branched passages 8a, 8b by branching a coolant passage 8 introducing return coolant 30 from an external cycle and thermally joining a vertical conduit 111 leading from the branched passage 8b to an inlet port 8c and a motor drive circuit part 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143601-A (JP)
Title: Golf club head
Inventor: HIRANO TOMOYA
IPC: A63B102/32
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yardage by increasing the high-resilience area.  <P>SOLUTION: The golf club head 1 has the face part 3. The face part 3 comprises a central thick part 11 which forms the central area the largest in the thickness t1 while containing the sweet spot SS, a circular thickness varied part 12 which is formed surrounding the central thick part 11 while the thickness thereof gradually reduces toward the periphery of the face part 3 and a peripheral thin part 13 which is provided surrounding the thickness varied part 12 while the thickness thereof is less than that of the central thick part 11. The peripheral thin part 13 contains the first thin part 13a with the thickness t3 the least and the second thin part 13b with the thickness t2 larger than it. The first thin part 13a is provided at one of the sole side part, the toe side part and the heel side part of the peripheral thin part 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150279-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ASAOKA NOBORU
IPC: H01L23/52
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which erroneous fusing of an adjacent fuse with microfabrication is prevented and reliability and yield can be improved.  <P>SOLUTION: The device is provided with a first insulating film formed on a semiconductor substrate, a plurality of fuses arranged on the prescribed region of the first insulating film at prescribed intervals, a second insulating film formed on a plurality of the fuses and the first insulating film, and an opening part arriving at a prescribed position of the second insulating film on a region including at least a part of the fuses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149590-A (JP)
Title: Semiconductor memory and its control method
Inventor: TAKAHASHI HIROYUKI
IPC: G11C5/06
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory which is produced by a new design system so as to provide a high access speed while suppressing the increase in the number of terminals.  <P>SOLUTION: The semiconductor memory is provided with at least a common terminal 107 in which a portion of or all of the address terminals used to input n bit address signals and data terminals used to output data having a bit width equal to or less than n bits are commonly used and an address dedicated terminal 108 into which m bit address signals are inputted. During reading after n bit address signals are inputted, a plurality of data within a selected page are continuously read from the common terminal 107 using m bit address signals inputted from the address dedicated terminal 108.  <P>COPYRIGHT: (C)2005,JPO&NCIPI