baber/WOPTO huggingface dataset:
Patent JP-2003179569-A (JP)
Title: Method, device, and data structure enabling plural- channel data stream transmission
Inventor: PUGEL MICHAEL ANTHONY
IPC: H04J3/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a device, and data structure which enable plural- channel data stream transmission by inserting the data for transmission into some of a plurality of transport stream nominally including null packets.  <P>SOLUTION: The restoration of an initial data stream using a data packet to be transmitted via a plurality of data channels becomes possible by relating a packet to be inserted to the information about a stream identifier (312) and a sequence code (314).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004099742-A (JP)
Title: Carbonizing apparatus
Inventor: TAGUCHI YUKIJI
IPC: F23G5/027
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized carbonizing apparatus of simple structure, excellent in unloading workability for carbonized products and facilitating the temperature control in a dry distillation box.  <P>SOLUTION: The carbonizing apparatus comprises a heating chamber 11 designed to heat the inside by a temperature-raising means( electric heater ) 18, a dry distillation box 13 provided with an opening 13a on the flank facing to the door 12 of the heating chamber 11 and a dry distillation gas exhaust hole formed on the ceiling and housed inside the heating chamber 11, and an oxidizing device 15 communicating with the flue 14 of the heating chamber 11. This apparatus works as follows. A dry distillation gas discharged from the box 13 is subjected to oxidation treatment with a high-temperature atmosphere in the heating chamber 11 and then oxidized with the oxidizing device 15. In this apparatus, the heating chamber 11 is equipped with a blower 17 for feeding air, the temperature-raising means is an electric wire heater 18 or a radiant tube, and the oxidizing device 15 is a combustion oven equipped with burners, being an ozonolysis device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098590-A (JP)
Title: Laser scanning control appatus and method
Inventor: YOKOYAMA YUKIO
IPC: G02B26/12
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser scanning control apparatus capable of uniformizing the inclination from the normal position of the axis of an image carrier or the non-uniformity of the scanning magnification due to the distortion of an optical system, and capable of easily obtaining an image of high resolving power.  <P>SOLUTION: In an image forming apparatus, the minute pixels of white image data are charged without changing the number of high frequency of clocks constituting one pixel within one period to add minute pixeles to the corresponding pixels. When the image effective area on the main scanning line on a photosensitive drum 11 are divided into five regions, one pixel in each of the regions is constituted of a cycle corresponding to 8/9/10 of high frequency clocks as reaching the central part of a scanning start position from the end part thereof. Conversely, as reaching the other end part of the central part, one pixel in each of the respective regions is constituted of a cycle of 10/9/8 of high frequency clocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112140-A (JP)
Title: Image processing apparatus
Inventor: SHIRATA YASUNOBU
IPC: G06T5/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copying machine or the like having a distribution scanner function that applies correction and conversion processing to characters and photos included in a scan image to be distributed adapted to each image type so as to efficiently distribute required data and optimize the utilization of the distribution function without causing deterioration in image quality at a user side.  <P>SOLUTION: The copying machine or the like acquires image area separation data (characters, photos, colors and presence / absence of dots) in image processing at scanning, attaches the data to a scanned image and stores the resulting image to an HDD 12. The copying machine or the like sets a processing condition (a gamma correction 141 keeps the high resolution of the character parts and the high gradation of the photos, a color correction 142 uses a parameter proper to each of color characters, black characters, and a dot pattern to convert the image data from the YMCK into the RGB system, and gradation processing binarizes the photos) adapted to each image area by using the image area separation data and applies correction and conversion processing to the image distributed from the HDD to an external PC in response to a distribution request to attain optimization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108436-A (JP)
Title: Gear, molding die and forming method thereof
Inventor: KAWAI YOSHITADA
IPC: F16H55/06
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear with less backlash without increasing the number of parts.  <P>SOLUTION: In a gear speed change mechanism of an actuator for an air conditioner of a vehicle, a gear mesh 17 of a third reduction gear 15 formed of resin is divided into a first gear 17a and a second gear 17b in the teeth widthwise direction and integrally formed. The first teeth 17a and the second teeth 17b have a slipping width in the circumferential direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109460-A (JP)
Title: Wavelength plate, wavelength plate unit, optical pickup device and optical disk device
Inventor: KIYOZAWA YOSHIYUKI
IPC: G11B7/135
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength plate shared and used for the lights of all wavelengths within an optional range.  <P>SOLUTION: In the wavelength plate for changing the polarization state of the light, a means for changing double refraction characteristics is provided and the light is changed to an optional polarization state by changing the double refraction characteristics. To put it concretely, the wavelength plate 100 is formed of the fine periodic structure 102 of 1/2 or less of the wavelength for which parallel plates 104 are arranged at a fixed interval, and for the interval adjusting mechanism of the parallel plates, an elastic material 105 is clamped in at least a part of the parallel plates 104 and a pressure from both sides is controlled by an actuator 103. By such a constitution, the lights of all the wavelengths in the optional range are changed to the optional polarization state by one wavelength plate 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107489-A (JP)
Title: Polyester-based sealing material
Inventor: SHIBANO HIROSHI
IPC: F16J15/10
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible polyester-based sealing material with no occurrence of plasticizer's running off and capable of maintaining its transparency without heat treatment after molded.  <P>SOLUTION: The polyester-based sealing material is made from a polyester consisting mainly of a copolyester, wherein the polyester is such that an unoriented sheet obtained by melt-forming the same has the following properties: modulus is ≤1,500 MPa, crystallization index Xc determined with wide angle X-ray is ≥5%, and haze( in terms of 100μm thickness ) is ≤15%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003190278-A (JP)
Title: Tumor cell capture material, tumor cell capture device and method for removing tumor cell using the same
Inventor: KURODA TOSHIHIKO
IPC: A61B90/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capture material for selectively removing a tumor cell in a liquid including blood.  <P>SOLUTION: This tumor cell capture material is characterized by containing nonwoven fabric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119025-A (JP)
Title: Ac lighting extra high-pressure mercury lamp
Inventor: TSUKAMOTO TAKUYA
IPC: H01J61/20
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extra high-pressure mercury lamp in which the position change of tip that occurs at the top end of the electrode can be suppressed.  <P>SOLUTION: A pair of electrodes 1 are arranged opposed to each other at spacing of 2 mm or less on the light emitting tube 11 made of quartz glass, and mercury of 0.15 mg/mm<SP>3</SP>or more, a rare gas, and a halogen in the range of 1x10<SP>-6</SP>-1x10<SP>-2</SP>μmol/mm<SP>3</SP>are filled. At least one of the above pair of electrodes 1 is arranged eccentric to the center axis L and the top end 1a of the both electrodes is formed in nearly spherical shape, and the virtual shortest straight line VL of the top ends is arranged to be substantially horizontal to the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177223-A (JP)
Title: Cross dichroic prism, prism unit and projection display device
Inventor: USHIYAMA TOMIYOSHI
IPC: G02B5/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent light returned from the light emitting surface side of a cross dichroic prism to the cross dichroic prism from being again emitted from the light emitting surface.  <P>SOLUTION: In each of first and second pairs of rectangular prisms each consisting of two adjacent rectangular prisms out of four rectangular prisms constituting the cross dichroic prism, a part of the rectangular surface of one rectangular prism out of the two rectangular prisms protrudes from the rectangular surface of the other rectangular prism in the longitudinal direction, a first dichroic film is formed on a part of the surface containing the first protruding part of the one rectangular prism except for the first protruding part and an adhesive layer is formed between the rectangular surface of the other rectangular prism placed opposite to the first dichroic film and the first dichroic film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201316-A (JP)
Title: Alkali-soluble maleimide copolymer, resin composition for ionizing radiation curing, color filter and liquid crystal display
Inventor: HAYASHI SHINJI
IPC: C08F22/40
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali-soluble maleimide copolymer which excels in thermal heat yellowing resistance, has high hardness and excels in solubility in a solvent, is easy to form a uniform coating film, and has uncured portions sufficiently soluble in alkaline water, a pigment dispersion composition for ionizing radiation curing which contains the copolymer, a color filter and a display which are formed by using the composition for ionizing radiation curing.  <P>SOLUTION: The maleimide based alkali-soluble copolymer has a benzyl maleimide monomer unit which may have a substituent as the essential component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117823-A (JP)
Title: Transflective color liquid crystal display
Inventor: NAGATA YASUNARI
IPC: G02B5/20
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective color liquid crystal display in which the white balance consisting of the RGB colors of a transmission mode and of a reflection mode can be independently determined.  <P>SOLUTION: In the process of successively depositing a light reflecting film 2, color layer 3, overcoat layer 4, transparent electrode 5 and alignment film 6 on a glass substrate 1 in the liquid crystal display (A), the light reflecting film 2 is provided with light transmitting parts 7 each having a different light transmitting area corresponding to the individual color layer 3. Further, notches 8 are formed in the reflection mode region of each color layer 3. A group 10 of stripe transparent electrodes and an alignment film 11 are formed on a glass substrate 9, and the glass substrate 9 is stuck with the glass substrate 1 with a liquid crystal layer 12 interposed between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113122-A (JP)
Title: Fishline-holding tool
Inventor: KOMAKI YASUHIKO
IPC: A01K97/06
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishline-holding tool enabling a fishline to be readily and rapidly taken out.  <P>SOLUTION: A fishline-holding body of the holding tool has a first circular side plate part (9) having a diameter lager than that of a cylindrical body part (7), installed in one terminal of the cylindrical body part (7) for allowing a line part (5) of the fishline (3) to be wound thereon, and two or more notches (11) for the engagement of a base terminal part (5a) of the line part of the fishline are formed in the periphery of the first circular side plate part. A circular plate part (13) for the engagement of a fishhook, having a diameter larger than that of the cylindrical body part is installed in the other terminal of the cylindrical body part. Two or more notches for the engagement of a fishhook (10) of the fishline are formed in the periphery of the circular plate part for the engagement of the fishhook. A second circular side plate part (21) having a diameter larger than that of the circular plate part for the engagement of the fishhook is installed through a spacer (19) in the reverse side of the cylindrical body part of the circular plate part for the engagement of the fishhook.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119720-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA YASUHISA
IPC: H01L21/3205
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high reliability by suppressing corrosion of an interconnection near an opening of a protection film.  <P>SOLUTION: In such portions as a probing pad section 2 and a laser trimming section wherein the protection film (passivation film 3) could possibly be damaged during a wafer test, a polysilicon interconnection 4 is used for an interconnection extracted from near the opening 3A of the protection film. The polysilicon interconnection 4 never has a disconnection by corrosion even if water penetrates. However, a resistance value of the polysilicon interconnection 4 is a little higher than that of an aluminum interconnection. In order to prevent the deterioration of circuit properties, phosphorus is heavily diffused to reduce the resistance value of the polysilicon interconnection as low as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119932-A (JP)
Title: Semiconductor memory
Inventor: YAMADA KOICHI
IPC: H01L27/11
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory that suitably reduces the area of a memory cell, while using a regular process.  <P>SOLUTION: The drain D of a P-channel transistor T1 of an inverter and a gate line 2 of the inverter are connected via a line FL1 laid as a first layer of line layer. The drain D of an N-channel transistor T4 of the inverter and the gate line GL1 of the inverter are connected via a gate line FL2 laid as a first layer of line layer. The line FL1 and the drain D of the transfer gate T5; the drain D of a P channel transistor T3 of the inverter, the line FL2, and the drain D of a transfer gate T6, are individually connected via lines SL1, SL2 laid as a second layer of line layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128814-A (JP)
Title: Folding type portable electronic apparatus
Inventor: YASUI KENICHIRO
IPC: H04M1/02
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding type portable electronic apparatus which prevents a display unit from being brought into contact with an operating unit and which can obtain sufficient operating feeling for inhibiting a mistake operation.  <P>SOLUTION: In a folding type portable telephone terminal having a first housing 1 including the display unit 3 and a second housing 2 including the operating unit 6, a recess 4 deeper than a protrusion or more of an operating device of the unit 6 is formed on a contact surface of the first housing 1 including the unit 3, and the unit 3 is disposed in the recess 4. Or, a protective screen 5 is fixed by a packing made of an elastic material. When the housing is closed, a protruding shape provided in the housing including the operating unit presses the screen for protecting the display unit. When the housing is developed, the screen is pushed out toward the front surface of the housing by an elastic energy applied to the packing, and hence a clearance of the operating unit to the display unit is assured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176293-A (JP)
Title: Chiral monophosphorus compound, catalyst containing the compound and method for producing chiral compound
Inventor: DREISBACH CLAUS
IPC: B01J31/18
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To develop a catalyst which has wide substitutability, has high enantioselectivity, and high conversion on application to asymmetric hydrogenation, and causes reaction conditions ranged from a mild reaction condition to a moderate reaction condition, in order to overcome a defect that only limited substitutability can not be used for changing the electronic properties and steric properties of all chiral ligands originated from the fundamental skeletons of 2,2'-dihydroxy-1,1'-binaphthyl or other multi-cyclic dihydroxybisaryl compounds.  <P>SOLUTION: This catalyst comprises the transition metal complex of a chiral monophosphorus compound of general formula (I) (R<SP>1</SP>is non-substituted or substituted 1,1'-biphenyl-2,2'-diyl; R<SP>2</SP>is a group selected from the group consisting of an alkyl, an aryl, an alkoxy, an aryloxy and tertiary amino).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127422-A (JP)
Title: Optical pickup device and optical disk device
Inventor: HARUGUCHI TAKASHI
IPC: G11B7/095
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical disk device for performing self-cancel of a tilt attended with a lens shift and performing a radial tilt.  <P>SOLUTION: This pickup device disposes magnets a9 and b10 of a yoke 5 in a manner that each opposite flux is mutually directed in inverse directions, and has two focus coils 6, a tracking coil a7 and two tracking coils b8 wound around the two magnets a9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122199-A (JP)
Title: Semi-dry form rolling device
Inventor: YAMAGUCHI KENICHI
IPC: B21H3/06
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-dry form rolling device for performing the flat die form rolling of a shape including spline and gears by applying a trace of mist containing 3-20 cc per hour to form rolling flat dies 1 and 2 by mist nozzles 6 and 7 in which deposition of form rolling chips containing cut chips on each flat die tooth flank as a result of the semi-dry form rolling, and prevents damages of the flat dies in an early stage.  <P>SOLUTION: Cleaning nozzles 8 and 9 to apply oily coolant to flat dies 1 and 2 to be engaged with a stock 3 to be form-rolled from which a spline, a gear or the like is formed are disposed. The cleaning nozzle 8 for the left flat die 1 is disposed to apply oily coolant to the entire area of the flat die width. Similarly, the cleaning nozzle 9 for the right flat die 2 is disposed to apply oil coolant to the entire area of the flat die.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121659-A (JP)
Title: Phase information restoring method and phase information restoring device, and phase information restoring program
Inventor: SAKAIDA HIDEYUKI
IPC: G06T1/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the estimation precision of a phase by correcting a blur quantity resulting from a focal size of a radiation source for the intensity of X rays used for solutions such as a finite element method.  <P>SOLUTION: This phase information restoring method includes four steps (a), (b), (c) and (d). In the step (a), the blur quantity is corrected regarding at least one from among a plurality of detected data obtained by detecting the intensity of a radiation on a plurality of detection surfaces of which the distances from a patient are different. In the step (b), differential data indicating a differential between first detection data and second detection data from among a plurality of detection data wherein the blur quantity has been corrected regarding at least one of them. In the step (c), the Laplacian of the phase is determined based on a plurality of detection data, either one from among the detection data of which the blur quantity has been corrected, and the differential data. In the step (d), phase data is obtained by applying a reverse Laplacian operation to the Laplacian of the phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135371-A (JP)
Title: Electrically propelled vehicle
Inventor: ONISHI TAKESHI
IPC: B60L11/18
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically propelled vehicle which can travel without hindrance even in the case that an abnormality occurs in a part of a power source.  <P>SOLUTION: The electrically propelled vehicle is equipped with two systems of drive sources for outputting power independently in left and the right directions. The left drive source is equipped with a fuel cell 22, a battery 21, and a motor 25 which is driven by power from them. The right drive power source has the same constitution. The motor in each system is coupled with a drive shaft 21 via a gear box 40. Moreover, auxiliary equipment such as a power steering, etc. necessary for travelling is connected to each system. In a normal mode, the motor and the auxiliary equipment are supplied with power for travelling from both the power sources. In the case that an abnormality occurs in the left power source, the operation of the auxiliary equipment is secured to enable travelling by regenerating a part of the the output of the right fuel cell 32 by means of the motor 25 and supplying it to the auxiliary equipment. In the case that an abnormality occurs in the right power source, the operation of the auxiliary equipment is secured by regenerating it conversely by the right motor 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131874-A (JP)
Title: Straight finishing oil composition for fibrous material
Inventor: WAKITA MARI
IPC: C09K23/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a straight finishing oil composition for a fibrous material having excellent antistatic properties and storage stability.  <P>SOLUTION: The straight finishing oil composition for the fibrous material comprises (A) a polydimethylsiloxane oil or liquid paraffin having 3-70mm<SP>2</SP>/s viscosity at 25°C, (B) ≥20mol% based on the total siloxane units of a siloxane unit represented by the formula, C<SB>3</SB>H<SB>7</SB>SiO<SB>3/2</SB>and an organopolysiloxane resin containing a silanol group and a silicon atom-linked alkoxy group as main components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132331-A (JP)
Title: Internal combustion engine
Inventor: TASHIRO MASAHIKO
IPC: F02F7/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress vibrations of a crankshaft, by using a pump housing of an oil pump, and to improve sealability between the oil pump and a crankcase.  <P>SOLUTION: An internal combustion engine E has the oil pump P whose rotating shaft is a shaft end portion 7a of the crankshaft 7. A pump body 50 of the oil pump P is fastened to a lower portion of an upper block 2 by a bolt B2 in a rotation axis direction of the crankshaft 7 at an upper mounting portion 51 to which a seal face with respect to a lower portion of the upper block 2 is formed. Further, the pump body 50 of the oil pump P is fastened to a lower block 3 by bolts B3, B4 in a cylinder axis direction A2 at first mounting portions 52a and a second mounting portion 52b constituting a lower mounting portion 52 to which seal face with respect to the lower block 3 is formed. Seen from a side, the first mounting portions 52a are positioned on both sides of the shaft end portion 7a to sandwich the shaft end portion 7a therebetween, and the second mounting portion 52b is positioned below the first mounting portions 52a and directly below the shaft end portion 7a.  <P>COPYRIGHT: (C)2004,JPO