baber/WOPTO huggingface dataset:
Patent JP-2004018428-A (JP)
Title: Method for producing capsinoid extract and capsinoid extract obtained by the method
Inventor: SETOGUCHI HIROKO
IPC: C07C67/56
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a capsinoid extract safely usable as a food and a medicine stably in a high yield in a concentrated state convenient for use and to obtain the capsinoid extract obtained by the method.  <P>SOLUTION: The method for producing the capsinoid extract comprises at least a solvent extraction process for extraction-treating capsinoid-containing Chili pepper with a solvent and a concentration process for separating the solvent from the extracted solution after the solvent extraction process and concentrating capsinoid, using ethanol or hydrous ethanol as the extraction solvent and carrying out the solvent extraction process under an acidic condition. Preferably the method comprises further an adsorption process for bringing an adsorbent to the extracted solution and adsorbing capsinoid on the adsorbent and an elution process for eluting capsinoid from the adsorbent by an eluting solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019765-A (JP)
Title: Roller bearing
Inventor: ISHII HIDEAKI
IPC: F16C41/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing in which a sensor-holding member can be fast locked to a race ring.  <P>SOLUTION: In the roller bearing, a step 12g is formed axially outside of a raceway surface 12b for a ball 11 in an outer ring 12, and an annular groove 12c is formed in the outside of the step 12g of the outer ring 12. An insertion member 17, which is pressed by the step 12g, inserts under deformation, a locking pawl 14a of the sensor-holding member 14 into the groove 12c. Thus, the sensor-holding member 14 can surely be fixed to the outer ring 12 since the pawl 14a of the member 14 can surely be engaged with the groove 12c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018458-A (JP)
Title: Method for producing aromatic carbonates
Inventor: TORATANI NOBUO
IPC: C07C69/96
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an alkyl aryl carbonate by reacting a dialkyl carbonate with phenols.  <P>SOLUTION: A reactor is divided to two or more reaction zones having pressures heightened in the next step, and a liquid phase is passed through each of the reaction zones in order and discharged from the reaction zone at the final step. The vapor phase is moved in the counterflow direction of the liquid phase, and the resultant vapor phase is extracted from the most upstream reaction zone and fed to a distillation column. A by-produced alkyl alcohol is distilled off from the top of the distillation column, and a bottom liquid consisting essentially of the dialkyl carbonate is returned to the reactor. At least a part of the phenols of a reaction feedstock is fed to the reaction zone at the most upstream, and the dialkyl carbonate may be fed to any reaction zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103836-A (JP)
Title: Imaging apparatus and method therefor
Inventor: TAKAHASHI HIROSHI
IPC: H04N1/23
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To realize an imaging operation with a high quality by providing an image of the vertical line basis by an inexpensive method by reducing banding and image noises and stabilizing the image density. SOLUTION: Dot data of a first dot for forming inputted image data and dot data of a second dot adjacent to the first dot are added by an adder 1005 so that the addition data provided by the adding operation are inputted. Furthermore, at the time an even number signal or an odd number signal representing a dot cycle or a line cycle is inputted, writing data corresponding to the even number signal or the odd number signal are generated. At the time the generated writing data are written at a position corresponding to the first dot or the second dot, the writing phase of the writing data corresponding to the even number signal or the odd number signal is controlled.
Patent JP-2004021013-A (JP)
Title: Camera having data imprinting function
Inventor: UEMURA AIKO
IPC: G03B17/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera having data imprinting function which is easy to control and capable of imprinting data on a film so that there are very few errors in shape and size.  <P>SOLUTION: After the completion of an exposure operation, motor pulse signals are output accompanying a film feed operation in which a film is wound up by one frame. Perforation signals for the film are output, the number of the motor pulse signals is counted during a period from the first to second perforation signal. Based upon the count value, determination is made for a light emission start pulse for controlling the position in which a light emitting element for data starts light emission, and a first light emission interval pulse for controlling the light emission intervals of the light emitting element. A mode for character data to be printed is detected. Based upon the data mode detected, the timing of the adjustment of the length of the data to be printed is determined. Then, determination is made for the second light emission interval pulse for adjusting the length of the data with the determined timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017000-A (JP)
Title: Electret filter medium
Inventor: MORITA MAKOTO
IPC: B01D39/14
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electret filter medium having anti-bacterial properties and fungi resistance, excellent in pleat processability and made biodegradable when subjected to embedding treatment in soil after used.  <P>SOLUTION: The electret filter medium is formed by laminating a nonwoven fabric comprising electret fibers based on an aliphatic polyester, a resinforcing sheet constituted of biodegradable fibers and a nonwoven fabric containing an anti-bacterial agent so that the nonwoven fabric containing the anti-bacterial agent is positioned on the most upstream side with respect to a passing direction of air to be treated and characterized in that the respective layers are partially fused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023726-A (JP)
Title: Method, system and program for installing base station
Inventor: EHATA KOICHI
IPC: H04B7/26
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To match the directivity of a relay transmission antenna of a base station only with an adjacent base station in an inter-base-station radio relay network so as to reduce interference imposed on other base stations not adjacent to the base station above.  <P>SOLUTION: The height of installed relay transmission antennas between adjacent base stations is adjusted differently from each other in a relay path of a radio relay network wherein base stations are interconnected by wireless links, and the directivity of the relay transmission antenna is matched with an adjacent base station to reduce a gain of the interference wave onto other base stations not adjacent to the concerned base station and to decrease the interference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087752-A (JP)
Title: Base band video transmission system
Inventor: NIO HIROSHI
IPC: H04N7/035
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmission system conforming to the DVI standards capable of transmitting closed caption and teletext together with a video signal and also transmitting a control signal for controlling a host. SOLUTION: In a base band video transmission system (BTS1) for transmitting a video signal (SV) in a base band confirming to the DVI standards, a transmission apparatus (100) multiplexes a data signal (SD) expressing other than video and generates a DVI signal (Sdvi) during blanking periods (VBP, HBP) of at least one (SR) of component video signals (SB, SG, SR) of the video signal (SV). A reception apparatus (104) receives the DVI signal (Sdvi) and extracts the data signal (SD) from the DVI signal (Sdvi) received.
Patent JP-2004031406-A (JP)
Title: Laminate for printed circuit board
Inventor: OTA SEIYA
IPC: B32B15/08
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide printed wiring board materials for obtaining a printed wiring board coping with pitch narrowing with high yield by reducing fine pin holes whose diameters are 10μm or less even when the thickness of a metallic layer formed on a polymer base material is 1μm or less.  <P>SOLUTION: The acidic treatment of a polymer base material 100 is preliminarily carried out, and a metallic layer 101 is formed on the acidic treatment surface. Thus, it is possible to provide a laminate in which a metallic layer whose thickness ranges from 1 to 1000nm is formed at least on one face side of the polymer base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025256-A (JP)
Title: Press-working method excellent in shape freezing property and flanging tool used therefor
Inventor: HIRA TAKAAKI
IPC: B21D19/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press-working method excellent in shape freezing property and flanging tool used for the same by which a metal-plate component having small warpage in a vertical wall part is efficiently manufactured when obtaining the component having a vertical wall and a flange part by press working.  <P>SOLUTION: By this press-working method, the flange part is formed in one step, first, by forming the vertical wall part by bending the metal-plate blank 1 with the punch and the die in the state where both end parts of the metal-plate blank are made into free ends when performing the press working of the metal-plate component having the vertical wall part A and the flange part B by using a bending tool having a punch 2 and a die 3 and successively bending the tip part of the formed vertical wall part. This tool is the flanging tool used for the same, a pair of flange bending tools 6 with which the tip part of the vertical wall formed by bending the metal-plate blank have a variable interval and which is provided in a position at a prescribed distance from the head of the punch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031208-A (JP)
Title: Connector device for card
Inventor: OGINO TETSUJI
IPC: B42D15/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device for a card in which a lateral width can be made smaller.  <P>SOLUTION: In this device, a housing 1a to house a card 23 having a concave 27 at the side brim is provided, and guide parts 2 to guide the card 23 are provided at both sides of the housing 1a, and inside this guide parts 2, a lock member 28 having a lock part 31 engageable with and releaseable from the concave 27 of the card 23 is rotatably arranged in the crossing direction of the face part of the card 23, for example, in the orthogonal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032520-A (JP)
Title: Quantum information distribution generating method, its apparatus, and program
Inventor: OKAMOTO TATSUAKI
IPC: H04L9/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plurality of centers to commonly generate quantum information equivalent to the quantum information of a secret key K by allowing centers P<SB>1</SB>-P<SB>Q</SB>to store the key in which the secret key K is distributed in distribution information S<SB>1</SB>-S<SB>Q</SB>by a secrecy distribution system of Shamir.  <P>SOLUTION: Each center generates synthetic information Y<SB>Q</SB>(K=Σ<SB>q=1</SB><SP>t</SP>Y<SB>q</SB>) by using variables<SB>X1-XQ</SB>which are used when generating S<SB>q</SB>and S<SB>1</SB>-S<SB>Q,</SB>by using the Lagrange's interpolation formula. In a first center, a corresponding bit in random sequence r[1] is encoded into one of quantum conditions by using Y<SB>1</SB>as a base to generate quantum information ¾ϕ[1]>. In the centers P<SB>q</SB>(q=2,-,t) following a second center, ¾ϕ[q-1]> from P<SB>q-1</SB>is subjected to unitary conversion randomized by a random sequence r[q] and Y<SB>q</SB>, and is converted so as to correspond to Yq and transmitted to P<SB>q+1</SB>as ¾ϕ[q]>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003252609-A (JP)
Title: Nanomaterial of composite metal oxide
Inventor: KUNITAKE TOYOKI
IPC: C01B13/32
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely form a nanomaterial of a composite metal oxide over a wide range of compositions.  <P>SOLUTION: The nanomaterial of the composite metal oxide is produced by removing ion-exchangeable metal ions from an amorphous composite metal oxide and further introducing different metal ions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004026267-A (JP)
Title: Recording medium package
Inventor: OKADA KOICHI
IPC: G06K7/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve recognition degree of discriminating information of an image recording material which has read in from a recording medium package.  <P>SOLUTION: In a package 12 in which a plurality of films F on which image data are recorded as visible images by inputing into an image recording device are contained, the length of each bar 22a constituting bar cord 22 printed on a bar cord label 26 stuck onto a light blocking bag 14 is made longer than usual length ( maximum 55 mm ), it is set concretely 60 mm or longer. In the bar cord label 26, respective bars 22a constituting the bar cord 22 are truck to the lightproof bag 14 to form along the pulling direction ( direction shown by a arrow mark A) of the lightproof bag 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040177-A (JP)
Title: Data presentation apparatus
Inventor: KOBAYASHI KEN
IPC: H04N5/222
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data presentation apparatus whereby an imaging light of data placed on a data placing base can excellently be formed even when a reflecting mirror is placed so as not to disturb a visual field of a user.  <P>SOLUTION: The data presentation apparatus 10A is provided with: the data placing plate14 on which data 15 such as a picture, writing original and a real thing are placed; an aspherical reflecting mirror 18 placed on an upper part in the vicinity of a side part of the data placing base 14, obliquely capturing an image light of the data 15 placed on the data placing plate14 and reflecting the image light of the data 15; an image forming optical system 40 for forming an image of the image light of the data 15 reflected from the aspherical reflecting mirror 18 in cooperation with the aspherical reflecting mirror 18; and an imaging element 61 for receiving the image light of the data 15 formed by the image forming optical system 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050139-A (JP)
Title: Navigation system
Inventor: FUTAMURA MITSUHIRO
IPC: G08G1/0969
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation system, in which the direction for reaching a goal can be determined readily, the course to the goal can be restored readily and the fact of reverse traveling can be recognized readily. SOLUTION: The navigation system comprises means for detecting the current position of a moving means, means for setting a goal, means for setting a course to the goal, means for displaying a map, means for deciding whether or not a set course is displayed on a map screen, means for making a decision whether or not the current position is present on a set course, and means for informing the existing direction of a set course at current position, when it is decided that a set course is not displayed in the map screen and that the current position is not present on a set course.
Patent JP-2004040539-A (JP)
Title: Push-pull circuit
Inventor: YOSHIHARA MASAKI
IPC: H03F3/30
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-pull circuit capable of limiting an output voltage while restraining an increase in a circuit scale as much as possible.  <P>SOLUTION: In this push-pull circuit, a push side circuit for outputting an output signal and a pull side circuit for receiving the output signal are connected in parallel, the push side circuit consists of a push side outputting part for outputting the output signal and a push side control part for controlling the driving of the push side outputting part by a control signal corresponding to an input signal, and meanwhile, the pull side circuit consists of a pull side outputting part for receiving the output signal and a pull side control part for controlling the driving of the pull side outputting part by a control signal corresponding to the input signal. In the push-pull circuit, at least one of the push side control part and the pull side control part is provided with an output voltage limiting means to limit an output voltage of the push side outputting part or the pull side outputting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039507-A (JP)
Title: Composite insulator and switch using composite insulator
Inventor: YOSHIDA TETSUO
IPC: H01H33/42
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite insulator provided with excellent dielectric strength and mechanical strength.  <P>SOLUTION: This composite insulator comprises: a pair of electrodes 21 and 22 separated from and disposed oppositely to each other; first insulating layers 25 and 26 overlaid on at least the opposite surfaces of the pair of electrodes 21 and 22; and a second insulating layer 27 for integrally molding the pair of electrodes 21 and 22 covered with the first insulating layers 25 and 26. The composite insulator is characterized by setting the dielectric strength per unit distance of the first insulating layers 25 and 26 higher than that of the second insulating layer 27, and by setting the mechanical strength per unit area of the second insulating layer 27 higher than that of the first insulating layers 25 and 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038017-A (JP)
Title: Method and device for manufacturing fiber grating
Inventor: SAITO KEIICHIRO
IPC: B23K26/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To apodize even laser light having a uniform beam profile so that a profile of a reflected wave may have a desired shape and to improve S/N by suppressing or excluding occurrence of sidelobes of the reflected wave.  <P>SOLUTION: In a fiber grating manufacturing method for forming a diffraction grating having a refractive index periodically changed, in a core of an optical fiber, laser light 2 having a uniform beam profile has the irradiation quantity controlled while being radiated to the optical fiber, so that the integral value of the irradiation intensity of radiation of laser light in the lengthwise direction of the optical fiber 1 is changed like a bell shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067092-A (JP)
Title: Power supplier for central processor
Inventor: PARK SUNG JIN
IPC: G06F1/32
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a power source for a CPU which improves electric power efficiency by preventing the electric power efficiency from decreasing when the CPU is in a low activity state or/and a light-load state and to provide a power source for a CPU which prolongs the life of a battery by reducing the power consumption of the CPU and outputs supply electric power and a stepped-down supply voltage. SOLUTION: The power source for the CPU includes a DC/DC converter which supplies electric power of 1st level to the CPU in high activity mode and an LDO regulator circuit which supplies electric power of 2nd level lower than the 1st level to the CPU in low-activity mode. The LDO regulator circuit has high efficiency when the CPU has a light load or is in the low activity mode. In this power supply constitution, the LDO regulator circuit prevents the efficiency from decreasing when the CPU is in low activity mode and reduce the power consumption of the CPU to prolong the life of the battery.
Patent JP-2004011399-A (JP)
Title: Method of manufacturing soundproof material, soundproof box and soundproof panel
Inventor: IWAMOTO NORITO
IPC: E01F8/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a soundproof panel realized as a wall material inside a building by performing flameproofing processing while constituting a sound insulating material of a compressed paper material and a sound absorbing material only of reproducible natural resources of a wooden material over the whole soundproof panel and soundproof member in order to take reduction in an environmental load as the most important purpose.  <P>SOLUTION: Both the compressed paper material and the wooden material can be easily obtained. However, a point unsolved until today is to perform the flameproofing processing to the whole adopting members conforming to fire preventive regulations provided in the Building Standard Act. This inventor solves the problem by succeeding in making a quasi-fireproofing or flameproofing sound insulating compressed paper material by flameproofing the compressed paper material still in a compressed shape by an injection technology of an application method or a soaking method of an organic flameproofing agent by using a technology of a Patent Application 2002-87140.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044450-A (JP)
Title: Catalyst deterioration determination method
Inventor: KAMOTO AKIRA
IPC: F01N7/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst deterioration determination method capable of estimating the maximum occluded amount of oxygen necessary for a catalyst deterioration determination in a rather short period while minimizing the exhausted amount of harmful components.  <P>SOLUTION: This catalyst deterioration determination method controls the air/fuel ratio of an engine to a specified lean air/fuel ratio at times t1 to t3, and makes the oxygen occluding amounts of a first catalyst and a second catalyst on the downstream side of the first catalyst arrive at the maximum oxygen occluding amount. Next, until a time t4 when a first catalyst downstream air/fuel ratio sensor output Voxs1 changes to a rich air/fuel ratio, the air/fuel ratio is controlled to an air/fuel ratio slightly lower than the lower limit value of a window width obtained when a catalyst apparatus formed of the first and second catalysts is new, and the maximum oxygen occluding amount CSCmax of the first catalyst is estimated. Next, until a time t5 when a second catalyst downstream air/fuel ratio sensor output Voxs2 changes to the rich ratio, the air/fuel ratio is controlled to that near the lower limit value of the window width obtained at the present time of the catalyst device which is narrowed according to the degree of deterioration of the catalyst device, and the maximum oxygen occluding amount CSCmax of the first catalyst is estimated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044183-A (JP)
Title: Mounting structure and mounting method for sash with shutter
Inventor: SUYAMA HIROSHI
IPC: E06B3/32
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure and a mounting method for a sash with shutter of good appearance, in which sash with shutter can be mounted or demounted without depending upon a scaffold, the cost of the mounting works of which can be reduced and in which the sash can be mounted or demounted safely.  <P>SOLUTION: In the mounting structure of the sash with shutter in which a main frame body 1, to which upper-lower frames and a vertical frame are framed in a square shape, is installed to the opening section A of an exterior wall 5 for a building while a shutter box section 3 for housing the shutter 80 is secured to the upper section of the main frame body 1, An auxiliary frame body 1 in which upper-lower auxiliary frames and a vertical auxiliary frame are framed in the square shape is fitted and fixed to the opening section A from the outdoor side, the main frame body 1 is installed in the opening section A from the indoor side while being fixed to the auxiliary frame body 10 from the indoor side, and the shutter box section 3 is mounted to the opening section A from the indoor side while being fixed to the auxiliary frame body 10 from the indoor side.  <P>COPYRIGHT: (C)2004,JPO