baber/WOPTO huggingface dataset:
Patent JP-2006335639-A (JP)
Title: Method for producing optically active flurbiprofen
Inventor: KAMIYAMA TOSHIHARU
IPC: C07B57/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production with which flurbiprofen having a desired absolute configuration can efficiently be produced from a racemic mixture of flurbiprofen in excellent optical purity.  <P>SOLUTION: The method for production is to produce the optically active flurbiprofen. The method includes a step of adding the racemic mixture of the flurbiprofen and (S)- or (R)-2-phenylisobutylamine into an organic solvent and affording a diastereomer salt and a step of reacting the diastereomer salt with an acid in a second solvent. The flurbiprofen having the desired absolute configuration can be obtained with excellent efficiency without requiring repetition of procedures of optical resolution a plurality of times by the method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2004226922-A (JP)
Title: Image forming apparatus
Inventor: ITO HIROSHI
IPC: G03G15/16
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To mitigate an impact when a cleaning member abuts on in an image forming apparatus possessing the cleaning member which is separated from and abuts on an intermediate transfer medium.  <P>SOLUTION: The image forming apparatus possessing the cleaning member (10) that is separated from and abuts on the intermediate transfer medium (1) is provided with a separating/abutting mechanism (11) by which one side part of the cleaning member is made to firstly abut on.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235744-A (JP)
Title: Image input apparatus
Inventor: KITAGUCHI TAKASHI
IPC: H04N1/393
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input system which can sufficiently input image information on a part having particularity without remarkably increasing time required for a whole image processing on an object, such as a book, having particularity that acquirement of sufficient imaging information is difficult at the time of image pickup by an imaging apparatus.  <P>SOLUTION: The part having particularity of the object is photographed by deciding a photographing mode in accordance with particularity and it is synthesized with an image of the other parts so as to generate the image which is picked up.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230403-A (JP)
Title: Mold for casting cylinder head
Inventor: MASUDA TATSUYA
IPC: B22C9/24
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold which can efficiently exhaust gas generated from a port core while precisely positioning the port core.  <P>SOLUTION: At a portion corresponding to a core print part 11a of the port core 11 in a center mold 5, a core positioning mechanism 13 so as to insert a positioning pin 15 with a weight 16 in a gas exhausting passage 14, is arranged. When the molds are closed, the core print part 11a and a filter 12 are pushed and positioned with the weights of the positioning pin 15 and the weight 16. At the same time, resin gas generated from the port core 11 by bringing into contact with molten metal, is exhausted to the outer part through the gas exhaust passage 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234387-A (JP)
Title: Data communication apparatus
Inventor: NAKAMURA HIROYUKI
IPC: A63F13/77
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the situations that the size of display data increases, they are projected from a screen, a new scroll operation is required and a scroll amount is increased even when allocating numerals and alphabets to link points and displaying them.  <P>SOLUTION: In displaying the data of a home page received through a modem MOD and a network connection part 101 by controlling an image/sound data processing part 107, a control part 100 takes an image size displayable at a television receiver TV into consideration, rewrites the display data of the link point with the data of display corresponding to the key switch of an infrared ray remote controller RT and displays them. Then, when an infrared ray light receiving part 102 detects that the corresponding key switch is operated, URL information set to the link point is referred to, a corresponding server unit is accessed and the data of the home page or the like are received.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236199-A (JP)
Title: Image processor and image processing method
Inventor: FUKUDA YASUO
IPC: B41J2/525
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem caused when an image represented in color spaces other than the sRGB (s Red, Green, Blue) is processed because the feature quantity and the correction amount of the image are tuned by using the sRGB color space for a reference in many cases.  <P>SOLUTION: It is judged whether or not a corrected color space matches with a tuning color space (S305), a correction parameter is corrected on the basis of a ratio of saturation values when a color value with the same coordinate value in the corrected color space and the tuning color space is converted into a value in a uniform color space in the case that the corrected color space does not match with a tuning color space (S306), and thereafter correction processing is performed (S307).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241822-A (JP)
Title: Mobile terminal
Inventor: SHIN YUICHI
IPC: H04N101/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal for improving the user-friendliness of photographing functions so as to increase the satisfaction of a user.  <P>SOLUTION: The mobile terminal 1 comprises an imaging apparatus 16 capable of imaging an object in an ordinary imaging mode and in a macro imaging mode wherein the object is imaged more closely in comparison with the ordinary imaging mode, and a control section 11 discriminates which of the ordinary imaging mode and the macro imaging mode is proper on the basis of imaged image data imaged by the imaging apparatus and executes switching control of the imaging modes of the imaging apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241823-A (JP)
Title: Imaging method and imaging apparatus
Inventor: ITO AKIHIKO
IPC: H04N101/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need of the process of readjusting an optical system to cope with the peripheral focus deviation, etc., without adopting high-precision components or high-precision manufacturing processes.  <P>SOLUTION: The apparatus comprises a focus control means for obtaining focusing information for focusing an object image, an imaging optical system driving means for adjusting the focus based on the focusing information, an imaging means for taking the object image formed by an imaging optical system, a memory means for storing relative focus position information representing the focus deviation quantity in a non-focus area, a control means for controlling the imaging operation in a focused state onto the non-focus area and the imaging operation in a focused state onto a focus area, and an image composing means for composing image data obtained in the focused state onto the non-focus area with image data obtained in the focused state onto the focus area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239672-A (JP)
Title: Rotation angle detecting apparatus
Inventor: NITTA SHIGENORI
IPC: G01D5/245
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle detecting apparatus capable of detecting output anomalies of a sensor for detecting angles of rotation without having to add a new element.  <P>SOLUTION: The rotation angle detecting apparatus is constituted in such a way that the intensity of a magnetic field in the periphery of a magnetic sensor 15 changes with the rotation of a rotator. The magnetic sensor 15 outputs two analog signals which periodically vary according to the intensity of the magnetic field. A signal creating part 16 newly creates two analog signals having different phases from the two analog signals, and outputs a total of four analog signals to a code creating part 17. The code creating part 17 creates a digital code having regularity from the four analog signals, and outputs it to a microcomputer 18. The digital code regularly shifts with the rotation of the rotator. The microcomputer 18 detects output anomalies of the magnetic sensor 15 by monitoring the shifting pattern of the digital code.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242099-A (JP)
Title: Color distortion correction method, color distortion correction device, mobile terminal, program, and storage medium
Inventor: SUZUKI HIRONORI
IPC: H04N1/60
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color distortion correction technology which effectively uses a photographing region for a photographing object and conducts correction processing of correcting color distortion in an image obtained by photographing the photographing object, in a short period of time.  <P>SOLUTION: A color data conversion function K1 comprises a correction parameter storage function K2 for storing color conversion parameters for correcting color distortion and illumination parameters indicating features of illumination conditions into a correction parameter database 19a, by associating each other using each image data representing each image obtained by photographing a color chart under a plurality of illumination conditions; and an image conversion function K3 for estimating illumination parameters for image data representing the image obtained by photographing the photograph object including a white region under an arbitrary illumination condition, and for outputting correction image data representing a color distortion corrected image, using color conversion parameters associated with the illumination parameters and stored in the correction parameter database 19a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242741-A (JP)
Title: Radiation image pick-up device
Inventor: OKAMURA SHOICHI
IPC: G03B42/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image pick-up device wherein a time-lag of an X-rays detected signal obtained from FPD can be thoroughly removed.  <P>SOLUTION: The radiation image pick-up device of this invention obtains the time-lag-removed X-rays detected signal which is that the amount of the time-lag is removed from the X-rays detected signal taken from the FPD 2 following the X-rays irradiation by an X-rays tube 1 with a time-lag removing member 11 by a recursive calculation processing considering that the time-lag amount included in the X-rays detected signal is due to an impulse response constituted with N number of exponential functions with the different intensity of the value of the damping time constant. Also, the X-ray photogram is produced based on the X-rays detected signal from which the time-lag amount is removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245326-A (JP)
Title: Continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H37/08
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission of such a structure that an output shaft 38a is rotatable normally and reversely having a stop state in-between as an input shaft 1 is kept rotating, in which the rotation speed and rotation direction of the output shaft 38a can be detected without using an expensive rotation sensor.  <P>SOLUTION: The rotation speed of an input side disc 2 is measured by an input side rotation sensor 64, and the rotation speed of an output side disc 5 by an output side rotation sensor 65. Based on measurements by the sensors 64 and 65, a speed change ratio of a toroidal type continuously variable transmission 25a is determined. The rotation speed of the output shaft 38a is determined based on the speed change ratio, a speed change ratio of a planetary gear transmission 26b, and rotation speed of the input side disc 2. Even when the output shaft 38a is stopped, or rotated at very low speed, both discs 2 and 5a are rotated at sufficiently high speed. Low-cost rotation sensors are thus usable to solve the problem.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248015-A (JP)
Title: Plasma display device
Inventor: SATO TARO
IPC: H04N5/64
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To directly position a speaker box to an escutcheon so as to mount the escutcheon and the speaker box in a predetermined height relation without forming a step in order to solve a problem that the step occurs between the escutcheon and the speaker box because of the component variations and assembly variations.  <P>SOLUTION: In positioning when a speaker box mounting molding 5 is mounted onto a plasma display 1, a recess 6 is provided on the inner surface of the side wall of an escutcheon 3 of the plasma display 1, and at least a portion of the speaker box mounting molding 5 is fitted therein to be supported on a bottom portion 7 of the recess. Improvement of appearance also results therefrom.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247623-A (JP)
Title: Semiconductor device
Inventor: NABA TAKAYUKI
IPC: H01L23/14
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor device which has a high reliability and an excellent heat resistance.  <P>SOLUTION: In a semiconductor power module, a ceramic circuit board 2 includes a ceramic substrate 3 of silicon nitride, a first metallic plate 4 of Cu, and a second metallic plate 5 of Cu. The first metallic plate 4 and a Cu metallic pattern 4a are formed on a first main surface of the ceramic substrate 3, and the second Cu metallic plate 5 is formed on a second main surface of the ceramic substrate 3. The second metallic plate 5 is joined to a heat sink 1 made of Cu and having a thickness of 3.5 mm via a joint layer 6. A semiconductor element 8 of IGBT is joined to a first metallic plate 4 via a solder 7. The element 8 is connected to the metallic pattern 4a via a bonding wire 9. The ceramic substrate 3 has a thickness of 0.2-0.6 mm, an antibending strength of 450-1,500 MPa, and a thermal conductivity of 60-320 W/mK.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249812-A (JP)
Title: Device and method for generating vehicle movement model
Inventor: TORII TAKESHI
IPC: B60W40/10
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method of generating a vehicle movement model by using RNN.  <P>SOLUTION: This device comprises a first recurrent neural network 21 in which a network is formed by connecting a plurality of nodes and an output from one node is inputted into the other nodes based on a predetermined joint weight coefficient and which has a loop which gives the feedback of an output from at least one node to the node thereof or the other nodes and an optimization part 10 determining the optimum solution of the joint weight coefficient in the first recurrent neural network based on a learning rule using genetic algorithm. In this case, based on predetermined input information, the first recurrent neural network functions as the vehicle movement model by outputting a first parameter expressing the vehicle movement state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254057-A (JP)
Title: High frequency signal switch
Inventor: NISHIKAWA MASAKAZU
IPC: H01H45/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency signal switch capable of improving the high frequency characteristics easily through a simple arrangement.  <P>SOLUTION: The high frequency signal switch comprises a metal case 1, an input terminal part of high frequency signal, an output terminal part of high frequency signal, a high frequency relay 3 having terminals 32 projecting from the bottom face 31A of the case and being mounted on printed boards 21 and 22 in order to switch relay contacts, and a coaxial cable 4 connected between the terminals 32 of the high frequency relay 3 and between the terminal 32 of the high frequency relay 3 and the input terminal part or the output terminal part in order to transmit a high frequency signal wherein high frequency signals inputted from the input terminal part are outputted from the output terminal part while being switched selectively. A printed board consisting of the two printed boards 21 and 22 is contained in the metal case 1 such that the printed boards 21 and 22 are stacked while being spaced apart by a specified distance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252180-A (JP)
Title: Image forming apparatus
Inventor: GOMI FUMIMITSU
IPC: G03G15/08
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of keeping a high-quality image without causing fogging due to inversion toner regardless of the kind of a recording material and regardless of the use of an apparatus over a long term in the image forming apparatus adopting a cleanerless process.  <P>SOLUTION: The image forming apparatus has: an image carrier 1, an electrifying means 2 to electrify the image carrier 1 by an electrifying member 2A to which bias is applied; a developing means 4 to form a developer image on the image carrier 1 by supplying the image carrier 1 with developer; and a transfer means 5 to transfer the developer on the image carrier 1 to a body to be transferred by applying the bias. In the image forming apparatus, the developing means 4 is also used as a cleaning means to recover the developer remaining on the image carrier 1 after transferring the developer image from the image carrier 1 to the body to be transferred, and bias having a polarity reverse to normal polarity at an image formation time is applied to the transfer means during a specified period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252896-A (JP)
Title: Bar code reader
Inventor: MIYAZAWA HIDEO
IPC: G06K7/10
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and precisely read a bar code by preventing degradation of read precision due to an operation environment such as dispersion of the distance between a read face and the bar code and black thickening of a black bar.  <P>SOLUTION: A cutting part 5a cuts a part which appears a bar code signal from a photoelectric conversion signal. Then, a narrow band differential processing part 5b performs differential processing by using a module frequency and prepares a waveform of an edge. A module point extraction part 5d extracts a module point from the waveform. An edge emphasis processing part 5f detects black thickening of the black bar and a white thickening part of a white bar, emphasizes the edge of a pertinent part and amplifies the edge amplitude.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255589-A (JP)
Title: Display method for injection molding machine
Inventor: MOROZUMI SUSUMU
IPC: B29C45/76
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To start a predetermined operation mode rapidly while making easily and accurately graspable the fundamental state in the whole of an injection molding machine.  <P>SOLUTION: This injection molding machine is constituted so as to take in the data Dm showing the state related to a plurality of practice starting conditions necessary when the predetermined operation mode is carried out to respectively display the state related to the respective practice starting conditions by a plurality of different display elements Ca, Cb and Cc-Cf, which are provided corresponding to the practice starting conditions, on the basis of the taken-in data Dm. Herein, as the predetermined operation mode, a full-automatic operation mode for performing molding in a full-automatic manner or a semi-automatic operation mode for performing one molding automatically can be adapted. Further, icon corresponding to the respective display element Ca, Cb and Cc-Cf can be used in the display elements Ca, Cb and Cc-Cf.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257747-A (JP)
Title: Shock absorber for tape measure
Inventor: HARA TAKESHI
IPC: G01B3/10
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber for a tape measure capable of absorbing the impact energy when the tape is taken up and when a locking piece is moved upward by dropping a case and the like.  <P>SOLUTION: This shock absorber is composed of a receiving body 2 having a tape insertion hole 22 and receiving the locking piece 13 of a tip of the tape, a pair of arm bodies 3 for installing a bridge 31 near a falling lower end at a proper distance with respect to the receiving body 2 from the neighborhood of both ends in the tape lateral direction, of a rear upper part of the receiving body 2, and a projecting member 4 having an engagement part 5 fitted to a guide means 9 of a case 7 projected in the taking-up direction of the tape 12 from a lower part of the arm body 3. Whereby the impact energy of the locking piece 13 in taking up the tape 12 can be absorbed, and further the impact received by the locking piece 13 from its lower direction in dropping the case 7 and the like can be absorbed in a state that the locking piece 13 is locked on a tape port opening 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003273409-A (JP)
Title: Red-deficiency compensating phosphor light emitting device
Inventor: MUELLER-MACH REGINA B
IPC: H01L33/50
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor LED which can generate white output light having a well-balanced color characteristic for a true color rendition.  <P>SOLUTION: The light emitting device includes a light source that emits first light in response to an electrical signal, and a fluorescent layer positioned above the light source. The fluorescent layer includes a first fluorescent material which radiates second light and a second fluorescent material which radiates third light. In one embodiment, the second fluorescent material contains europium activated calcium sulfide. In the other embodiment, the second fluorescent material contains europium activated nitrido-silicate. In some embodiments, the device includes a light propagation medium which transmits the first, second, and third lights as composite lights.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004007434-A (JP)
Title: Radio communication system
Inventor: OKADA KAZUHISA
IPC: H03F1/34
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system capable of configuring a system for mobile phones or the like wherein a voltage corresponding to variations in characteristics of a PA (Power Amplifier) is selected even when the mobile phone employs the PA whose characteristics are fluctuated.  <P>SOLUTION: The mobile phone employing the polar loop method comprises: a signal radio wave transmission antenna 1; a transmission / reception switching antenna switch 2; a BBLSI 3 having a function of controlling transmission reception or the like; an RFIC 4 having a function of modulating / demodulating a transmission signal or the like; and the PA 5 or the like having a function or the like of amplification to a target output power through amplitude modulation at transmission. When the PA 5 performs the amplitude modulation, a BIASDAC 6 comprising registers and a DAC (digital / analog converter) sets and supplies a bias voltage corresponding to the characteristic variations of the PA 5 to the PA 5 in order to attain the target output power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257949-A (JP)
Title: Method of measuring trace in-vivo steroidal substance
Inventor: AZUMA TATSUYA
IPC: G01N30/88
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound for enhancing measuring sensitivity for a trace in-vivo steroidal substance in an LC/MS, and a highly sensitive measuring method.  <P>SOLUTION: This method of measuring the trace in-vivo steroidal substance includes a process for making a serum sample react with a compound of Formula (I) (R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>represent respectively H, CF<SB>3</SB>, or NO<SB>2</SB>independently each other) or the like to generate a reaction product, and a process for measuring the reaction product, using the LC/negative ion APCI-MS.  <P>COPYRIGHT: (C)2004,JPO&NCIPI