baber/WOPTO huggingface dataset:
Patent JP-2003327643-A (JP)
Title: Propylene-ethylene block copolymer
Inventor: KANZAKI SUSUMU
IPC: C08J5/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a propylene-ethylene block copolymer which gives a molded object excellent in rigidity, hardness and moldability and also excellent in the balance between tenacity and low-temperature impact resistance, and to provide a molded object thereof.  <P>SOLUTION: The propylene-ethylene block copolymer comprises 60-85 wt.% of a crystalline polypropylene portion and 15-40 wt.% of a propylene-ethylene random copolymer portion and has such a content of the propylene-ethylene random copolymer portion (EP-cont.) that the EP-cont., an ethylene content [(C2')EP] and a volume-average equivalent circular particle diameter (Dv) of dispersed particles corresponding to the propyleneethylene random copolymer portion satisfy the equation (I): Dv≤-1.7+0.032×[C2']EP]+0.082×(EP-cont.), and a melt flow rate of 5-120 g/10 min. The molded object made thereof is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147353-A (JP)
Title: Improved quantum-splitting oxide phosphor, its producing method, and rule for designing the same
Inventor: SETLUR ANANT ACHYUT
IPC: C09K11/64
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an oxide phosphor exhibiting higher quantum efficiency when irradiated by a vacuum ultraviolet ray, its producing method, its designing rule and a light source having higher energy efficiency using the phosphor. SOLUTION: Strontium and strontium calcium aluminates and lanthanum and lanthanum magnesium borates activated with Pr<3+> and Mn<2+> exhibit characteristics of quantum-splitting phosphors. Improved quantum efficiency may be obtained by further doping with Gd<3+> . Refined rules for designing quantum-splitting phosphors include the requirement of incorporation of Gd<3+> and Mn<2+> in the host lattice for facilitation of energy migration.
Patent JP-2003335011-A (JP)
Title: Printer
Inventor: HASHIMOTO MAKOTO
IPC: B41J19/18
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To surely move a carriage to and stop at a target stop position by avoiding the situation that the carriage stops before the target stop position when the carriage decelerates.  <P>SOLUTION: At the time of a deceleration control for stopping the carriage at the target stop position 53, when the carriage decelerates to a lowest velocity VL controllable by a firm ware, a control means for controlling a velocity of a carriage motor compares an actual movement position 54 of the carriage based on a counter value of a position counter as a velocity detecting means with a logic position 52 set inside beforehand. When the actual movement position 54 is before the logic position 52 (at the side of a start position SP), the control means controls the carriage motor to shift the carriage from a deceleration state to a uniform velocity state once, and then shift the carriage to the deceleration state again, whereby the carriage is stopped at the target stop position 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344651-A (JP)
Title: Thin-film structure and thin-film polarizer using the same
Inventor: KUNISADA TERUFUSA
IPC: G02B5/30
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is troublesome to affix optics for use after independent manufacture since high-temperature machining is required although a polarizer where a columnar silver particle is dispersed into glass, and that where an island-like metal layer and a dielectric layer are alternately laminated and then drawn are known as the polarizer for taking out polarization in a specific direction.   <P>SOLUTION: A thin-film structure is a flat one where a flat metal formed on a transparent board having straight irregularity on the surface is present or the flat metal and a flat dielectric are in contact each other. The flat structure is perpendicular or inclined to the substrate surface. The thin-film structure has sufficient characteristics as a polarizer used for optical communication for a crystal projector, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345314-A (JP)
Title: Driving method of field sequential liquid crystal display device
Inventor: YAMAUCHI SHINGO
IPC: G09G3/20
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To display a good quality image without flicker by driving a field sequential liquid crystal display device using both reset/writing and line inversion.   <P>SOLUTION: All rows of liquid crystal display elements are divided into an odd numbered row group and an even numbered row group. Each row of the odd numbered row group is reset to a plus polarity and each row of the even numbered row group is reset to a minus polarity. Having completed the above resets, writing of plus polarity image data signals is conducted to each row of the odd numbered row group and reset/writing is conducted to write minus polarity image data signals to each row of the even numbered row group. Then, each of the rows of the odd numbered row group is reset to a minus polarity and each of the rows of the even numbered row group is reset to a plus polarity. Having completed the above resets, writing of minus polarity image data signals is conducted to each row of the odd numbered row group and reset/writing is conducted to write plus polarity image data signals to each row of the even numbered row group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310651-A (JP)
Title: Bandanna with sponge for face-lifting
Inventor: YAMAMOTO TAKAHIDE
IPC: A61F5/37
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To expand and remove mainly facial lines by a method using the so-called bandanna with a sponge for face-lifting with a structure composed by tackily adding a sponge cushion band, a soft nonslip sheet, a flat rubber band or the like to a bandanna fabric wound around the head for the purpose of preventing or restoring a facial muscle sagging phenomenon mainly occurring in women of a middle age or older, and to provide the bandanna with the sponge for face-lifting characterized by that it provides an unprecedented unique beautifying effect of slimly correcting and restoring the facial muscle sagging phenomenon or the like by adapting a sponge cushion effect and softly lifting up a whole of facial muscles in an overhead direction for a long time.  <P>SOLUTION: The bandanna with the sponge for face-lifting is characterized by that a sewn pleat is provided in a base center part of a triangle formed by folding the normally square bandanna fabric, the flat rubber band, the soft nonslip sheet or the like are tackily added to a pleat outer face, and one urethane sponge cushion band is added on a parallel line of the nonslip flat rubber band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341965-A (JP)
Title: Structure for attaching openable/closable power board cover installed in elevator
Inventor: ITO HIROYUKI
IPC: B66B1/34
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for attaching a power board cover for improving appearance by preventing attaching of a power board cover from being directly seen from a surface side in the structure for attaching the power board cover for an elevator.   <P>SOLUTION: In this structure for attaching an openable/closable power board cover 1 installed in the elevator, a switch pad 6 provided with a power board cover receiving part 7 is fixed to a power board device base 4 of a power board, the power board cover 1 is held by the power board cover receiving part 7, and a switch main body 8 of a landing call device 9 is fixed from an upper surface of the power board cover 1. In the structure for attaching the power board cover 1 for the elevator for improving appearance by preventing the attaching of the power board cover 1 of the elevator from being directly seen from the surface side, female screw pitch 13 for mounting of the switch pad 6 has the same pitch as circular hole pitch 14 for mounting of the power board cover 1 and oblong hole pitch 15 for mounting of the switch main body 8 of the landing call device 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342927-A (JP)
Title: Support cover
Inventor: MOCHIDA MIKIO
IPC: A01M21/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the propagation of weeds in a section in the vicinity of a ground surface in a support.   <P>SOLUTION: A pair of support cover single bodies C<SB>1</SB>oppositely arranged while holding the support P are brought near mutually, and installed to the support P while the lower sections (underground buried sections 1a) of support covering sections 1 constituting each support cover single body are buried in a ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340877-A (JP)
Title: Method for manufacturing recording-medium substrate, recording-medium substrate, recording medium and injection molding device
Inventor: SUZUKI KATSUNORI
IPC: B29L17/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily improve a shape characteristic of a recording-medium substrate at low cost by controlling a skin-layer generation during injecting a resin while shortening a tact time.   <P>SOLUTION: The recording-medium substrate is manufactured by injecting a thermoplastic resin into a fixed die 10 and a movable die 15. At that time, a heating unit 20, which can closely be contacted to a molding face 10a and 15a, is used. Before injecting the thermoplastic resin into the inside of the fixed die 10 and the movable die 15, the surface temperatures of the molding faces of 10a and 15a are made increased by pressing the heating unit 20 against the both faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049764-A (JP)
Title: Diaphragm pump and container incorporating the same
Inventor: ROUSSELET GUILHEM
IPC: B05B11/00
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a pump and a container especially for use in a cosmetic dispenser that attain a complete seal of a pump chamber in use. SOLUTION: The pump comprises a member 14 movable on an axis X relatively to a fixed shell part 11, and the shell part 11 and member 14 define the pump chamber 21. The pump further comprises a flexible and deformable diaphragm 13 having a first portion 35 capable of selectively connecting the pump chamber 21 to at least one inlet passage 22 and second portions 28 and 32 capable of selectively connecting the pump chamber 21 to at least one outlet passage 36. At least the interior of the pump chamber 21 is in a pressurized state to place the first portion 35 in close contact with an inner surface of a peripheral wall 20 of the pump chamber 21. An axial positional relation between the first portion 35 and the peripheral wall 20 is fixed.
Patent JP-2003048900-A (JP)
Title: Method for producing albumin having high purity
Inventor: GOODEY ANDREW ROBERT
IPC: A61P17/02
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing albumin almost free from colorant, metallic ion, human protein, host protein, albumin fragment, albumin polymer or aggregate and virus, essentially not glycated, containing isolated thiol and having perfectly C-terminal. SOLUTION: This method is characterized by passing albumin (preferably developed and secreted by a transformed ferment) through cation-exchange chromatograph and continuously passing through anion-exchange chromatograph with a positive mode. Another step such as ultrafiltration, gel permeation chromatography and affinity chromatography (a case, wherein albumin is combined by using a blue pigment and another case, wherein contaminants are bonded by using an aminophenylboronic acid resin are shown) are usable. Albumin elusion using a compound having affinity for albumin from a substance having no specific affinity is also disclosed as a case in which ammonium ion is removed by using a counter ion.
Patent JP-2004001311-A (JP)
Title: Image processing apparatus, recorder, image processing method, recording method, program, and storage medium
Inventor: HAMADA TETSUYA
IPC: B41J2/205
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To record by multi dots, smooth images with no granularity, unevenness and streaks from a highlight to a high density part while a high resolution based on a minimum dot is maintained.  <P>SOLUTION: In carrying out multi dot recording, binarization is carried out with the resolution based on the minimum dot, a dot gathering point where n dots each having a first size gather is extracted, and the extracted dot gathering point is converted to a dot of a second size larger than the first size. Only a part where minimum dots aggregate is replaced with a larger dot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075615-A (JP)
Title: Multi-axis interferometer with integrated optical structure and method for manufacturing rhomboid assembly
Inventor: BOCKMAN JOHN J
IPC: G01B9/02
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily manufacturing rhomboid assemblies for an optical system which is compact and has superior measurement stability. SOLUTION: A manufacturing method for rhomboid assemblies cuts stacks of glass plates that are glued together with coatings between the glass plates. The cuts are at an angle such as 45 DEG and surfaces resulting from the cuts are finished to optical tolerances. These optical surfaces permit attachment of rhomboid assemblies directly to optical elements such as a polarizing beam- splitter (PBS) in a multi-axis interferometer. Further, elements such as quarter- wave plates, cube comer reflectors, and rhomboid elements that extend the separation of measurement beams can be attached to the PBS to provide integrated beam optics that are compact and thermally stable. Placing a reflective coating or other reference reflector on a quarter-wave plate for the reference beam can keep the entire beam path for the reference beam within the integrated structure.
Patent JP-2004013367-A (JP)
Title: Data storage subsystem
Inventor: ONO HIROSHI
IPC: G06F17/30
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when a remote copy is taken between data storage subsystems, host computers need to exchange property information and communicate with each other separately for the use of attribute information on a logical volume at a copy destination and the problem that it is difficult to maintain the order relation between update of attribute information and update of normal data.  <P>SOLUTION: The data storage subsystems copy the attribute information by using the same data transfer path with a remote copying function for data. Further, a copy is taken while serial update order numbers including update data and update attribute information are imparted and the reception-side data storage subsystem updates the data and attribute information according to the update order numbers. On the host computer sides, the attribute information is copied to the backup-side data storage subsystem without any awareness and while the order of update of the data and property information is maintained, the update of them is reflected on the copy-destination data storage subsystem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051820-A (JP)
Title: Protected storage of data in integrated circuit
Inventor: ORLANDO WILLIAM
IPC: G06F21/12
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for protecting at least one first data to be stored in an integrated circuit. SOLUTION: The method includes, upon storage of the first data, performing a combination with at least one second physical data coming from at least one network of physical parameters, and only storing the result of this combination, and in read mode, extracting the stored result and using the second physical data to restore the first data.
Patent JP-2004009285-A (JP)
Title: Turret type parallel two-spindle machine tool
Inventor: KAWAI HIROSHI
IPC: B23B25/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turret type parallel two-spindle machine tool capable of lowering a bed and reducing vibration with high rigidity.  <P>SOLUTION: This machine tool is provided with two spindles 1 and 1, two turrets 2, 2, and a chip conveyor 5. The two spindles 1, 1 are installed side by side at a center of a lateral direction on the bed 4. The two turrets 2, 2 are installed on the bed 4, an axial center and a revolving center of the spindle 1 are parallel and are made to have the same height, and each of the turrets 2, 2 is arranged at left and right outside of both of the spindles 1. The chip conveyor 5 is installed in front of the bed 4 and over lower sides of both the spindles 1 and both the turrets 2, and a carrying direction is made an alignment direction of the spindles 1 and the turrets 2. A carrying surface 5aa of the chip conveyor 5 is exposed on a lower side of at least the turret 2 and has a chip carry-out part 6 at the outside of the machine tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023119-A (JP)
Title: Method and system for distributing video
Inventor: ARAI KENICHI
IPC: H04H20/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video distribution method which eliminates the needs for using a relay car at a video recording place and for installing a device such as a switcher, an operation console, a video storage device, a monitor, a distributing device and a format converting device at a video recording base.  <P>SOLUTION: In this video distributing method, video signals of a plurality of video cameras installed at the video recording base and a video signal of the video storage device installed at a relay point are optionally switched and distributed to viewers. The video signals of the plurality of video cameras are converted into a signal that corresponds to a communication standards for a trunk line at the video recording base, and subsequently transferred to the relay point through the trunk line. The signal that corresponds to the communication standards for a relay circuit is inversely converted into a video signal of an optional video camera at the relay point. The video signal of the video cameras and the video signal stored in the video storage device are optionally switched to a switcher, the format of the switched video signal is converted and the switched video signal is distributed to the viewers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022004-A (JP)
Title: Thin film magnetic head
Inventor: SATO KEIICHI
IPC: G11B5/127
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic head which is excellent in the shielding effect of an external magnetic field, a head slider, a head gimbal assembly, a hard disk drive, and a manufacturing method of the thin film magnetic head.  <P>SOLUTION: The thin film magnetic head 10 is provided with a first magnetic pole 61, a second magnetic pole 64 (64a), and an inductive electromagnetic transducer having a thin film coil 70. A recording shield layer 68 consisting of magnetic materials is formed at an opposite side to the first magnetic pole 61 in the second magnetic pole 64. A recording shield gap field layer 66 consisting of nonmagnetic materials is formed between the second magnetic pole 64 and the recording shield layers 68. The recording shield layer 68 covers at least both side parts of the second magnetic pole 64 at recording medium opposed face S side of the second magnetic pole 64 via a recording shield gap field layer 66.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326343-A (JP)
Title: Mold oil for steel making using high purity anhydrous silica
Inventor: HASHIMOTO HIROO
IPC: B22D11/108
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To develop mold oil with which the problem that vegetable oil has been use as mold oil and poured into the space between a mold and dissolved iron and served as a casting release agent when steel is produced in the steel industry, however its performance has not been sufficient, then sticking of slag to the mold on continuous steel making, and unsmooth mold release has occurred to reduce the productivity, is solved and the productive efficiency is improved.  <P>SOLUTION: High purity anhydrous silica excellent in the heat resistance, fluidity, peeling properties, solidification preventing effect and the like is mixed into vegetable oils or mineral oils, so that the problem is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018170-A (JP)
Title: Elevator without machine room
Inventor: ISHII TAKASHI
IPC: B66B11/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator capable of dispensing with increase of a dimension of a hoistway even when capacity of a hoist is increased, and capable of freely selecting a position for suspending an elevator car by a hoisting rope.  <P>SOLUTION: The hoist 10 is arranged so that a rotation shaft thereof extends to the vertical direction, and thereby it is not necessary to increase the dimension of the hoistway even when the dimension of the hoist 10 along the axial direction is increased when increasing the capacity of the hoist 10. A drive shaft 10a of the hoist 10 extends along the vertical direction, and thereby an area occupied by the hoist is steeply reduced in a horizontal cross section of the hoistway. Therefore, a freedom degree of a position for arranging the hoist 10 is enhanced, and the position for suspending the elevator car 3 by the hoisting rope 14 can be freely selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017470-A (JP)
Title: Imaging system, and imaging control method
Inventor: NAKAMURA YOSHINOBU
IPC: G06F3/12
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance convenience of a user when version up is performed.  <P>SOLUTION: The imaging system comprises a section 16 for analyzing an inputted image processing request and specifying a peripheral 20 being used when imaging is performed, and a section 15 for making a decision whether version up is performed in the peripheral 20 or not. When a decision is made that version up is not performed in the peripheral 20, a processing control section 14 performs that processing and when a decision is made that version up is performed, the control section 14 designates an informing section 17 to display a message to this effect at an I/O section 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023456-A (JP)
Title: File translation device, personal information registration/introduction server, transmission control method, and program
Inventor: HATAKEYAMA TAKAHISA
IPC: G06F21/44
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To stop issuing illegal remote copy of content by generating a license, digitally signing the license by a secret key, and prohibiting the use without the signature.  <P>SOLUTION: A user terminal 1 has a file translation function unit 2 having a transmission control unit 3, a reception control unit 4 and a registering section 5. The transmission function by the section 3 cannot be used unless registration is performed in a specified external server via the section 5 to obtain a digital certificate for an individual public key by the mediation of this server. The unit 3 never transmits each content or enables it to be transmitted without a given signature. The section 4 checks the signature of the received content to prevent the content from being used without the authorized signature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021680-A (JP)
Title: On-vehicle network system, on-vehicle electronic equipment, its control method, its control program and recording medium
Inventor: SHITAYA TAKASHI
IPC: G06F13/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle network system, on-vehicle electronic equipment, its control method, its control program and a recording medium for shortening the time required for the distribution of data when the distribution of data from master equipment to slave equipment is interrupted.  <P>SOLUTION: When the distribution of an update program is interrupted, slave equipment 5 transmits interruption information for specifying the interrupted position of the update program to master equipment 3 at the time of resuming communication, and the master equipment 3 distributes the residual data of the update program from the interrupted position by referring to the received interruption information.  <P>COPYRIGHT: (C)2004,JPO