baber/WOPTO huggingface dataset:
Patent JP-2003121642-A (JP)
Title: Wide viewing angle polarizing plate and liquid crystal display device
Inventor: SASAKI SHINICHI
IPC: G02F1/1335
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizer with an optical retardation film attached thereto with which a high contrast liquid crystal display device of a VA (vertically aligned) mode or the like with improved viewing angle characteristics is formed and which is excellent in thinness. SOLUTION: The wide viewing angle polarizer is constructed of a composite optical retardation film comprising a polarizing film (3) with an optical retardation film stuck to and laminated on at least one surface thereof via an adhesive layer (4), wherein the optical retardation film is composed of a laminated body consisting of an optical retardation layer B (7) exhibiting selective reflection in <=350 nm wavelength region composed of a cholesteric liquid crystal layer with fixed orientation supported by an optical retardation layer A (5) exhibiting positive birefringence characteristics and composed of a thermoplastic resin.  Furthermore, when in-plane principal indices of refraction are represented by nx, ny, a refractive index in the thickness direction is represented by nz, layer thickness is represented by d and equations Re=(nx-ny)×d and Rth=(nx-nz)×d are used, the laminated body is provided with >=10 nm Re and >=50 nm Rth-Re. A liquid crystal display device is constructed by disposing the wide viewing angle polarizer on at least one side of a liquid crystal cell.
Patent JP-2003119062-A (JP)
Title: Hardener for backfilling material and backfilling material
Inventor: NOGUCHI MASAAKI
IPC: C04B111/70
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To improve a material separation resistance and workability. SOLUTION: The hardener for the backfilling material containing 100 to 600 pts.wt. coal ash, 5 to 40 pts.wt. bentonite having swelling power of >=20 mL/2 g and 0.1 to 5 pts.wt. delaying agent per 100 pts.wt. cement, the backfilling material using the same and the method of manufacturing the same.
Patent JP-2003119552-A (JP)
Title: Nonoriented magnetic steel sheet with low iron loss and excellent workability, and manufacturing method therefor
Inventor: MURAKAMI KENICHI
IPC: C21D9/46
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented magnetic steel sheet having adequate workability due to a small size of crystal grains before stress relief annealing, and having excellent iron loss due to large growth of the crystal grains during the stress relief annealing, and a manufacturing method therefor. SOLUTION: The nonoriented magnetic steel sheet with low iron loss and excellent workability comprises, by mass%, 0.010% or less C, 0.1%-4% Si, 0.1%-4% Al, 0.1%-1.5% Mn, 0.7<=Si+Mn+Al<=5.0%, 0.0040% or less S, 0.0040% or less Ti, one or more of Mg, Ca and REM (rare earth metals), of 0.0005%-0.0020%, and the balance Fe with unavoidable impurities, and a manufacturing method for the same is disclosed.
Patent JP-2003117253-A (JP)
Title: Leg paw of stuffed animal toy
Inventor: FUKUI IKUMA
IPC: A63H9/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide paws of a stuffed animal toy similar to the leg paws of living animals such as cats. SOLUTION: The paws of the legs of the stuffed animal toy formed by enclosing a body structure with a covering material have base parts 3 which are projected with mounting sections 2 to the body structure and cover sections 4 which cover the base sections and are more pliable than the base sections 3. The cover sections 4 and the base sections 3 having the mounting sections 2 are formed by two-color molding of different materials. A polypropylene resin is used for the material of the base sections 3 and an olefinic elastomer is used for the material of the cover sections 4. The entire part of the surfaces of the cover sections 4 is subjected to surface roughening. The surfaces of the cover sections 4 are divided to a plurality of regions by recessed lines 5 having valley-type cross section.
Patent JP-2003124278-A (JP)
Title: Method and device for forming observation sample
Inventor: SHIGETA SHINOBU
IPC: B24B37/04
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for forming an observation sample with a satisfactory cross section shape without work variation in a short time. SOLUTION: In the forming method of the observation sample, an L shaped mark 33 is formed near a cross section observation part 32 on the surface 31a of a Si substrate 31. The Si substrate 31 is diced in the grid shapes so that the cross section observation part 32 and the L shaped mark 33 remain with the L shaped mark 33 as a reference. Then, a Si chip 39 is CMP-polished from the cross section face 35 toward the position of the mark 33a.
Patent JP-2003118096-A (JP)
Title: Ink ejection control method and recorder implementing the method
Inventor: ONISHI HIROYUKI
IPC: B41M5/52
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink ejection control method for producing a recorded matter independent from humidity, and a recorder for implementing that method. SOLUTION: The method for controlling ejection of ink from a recording head onto a recording material comprises (1) a step for detecting the humidity, (2) a step for selecting a control mode preset between the humidity and the characteristics of at least one of the recording material and ink, and (3) a step for controlling ink ejection according to a signal based on the detected humidity in the preset control mode.
Patent JP-2003126059-A (JP)
Title: Method of shimming and mri apparatus
Inventor: GOTO TAKAO
IPC: G01R33/3875
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To adjust homogeneity of a static magnetic field. SOLUTION: A shim coil 3 is wound around each segment of a magnetic shunt plate except segments 2-6, 2-16. The shim coils 3 are connected in series, and compensating current i is supplied to them. As a result, a corrective magnetic field bx which can correct homogeneity of the static magnetic field in X direction is generated. Therefore, homogeneity of the static magnetic field can be adjusted without troubles by passing current through the shim coil 3. Fine adjustments can be made. A dynamic adjustment corresponding to fluctuations in temperature can be also made.
Patent JP-2003131042-A (JP)
Title: Method and device for separating single coated optical fiber of ribbon of coated optical fibers
Inventor: ITO MITSUO
IPC: G02B6/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To peel into single coated optical fibers by breaking a ribbon jacket at the intermediate section of a ribbon of coated optical fibers. SOLUTION: The intermediate section of the ribbon of coated optical fibers 70 is heated with a pair of support stages 2, to heat and peel a ribbon jacket from the coated optical fiber. The heated and peeled ribbon of coated optical fiber 70 is pressurized sidewise by a rotating part 3 to apply a torsion, so that hot peeling of the coated optical fiber from the ribbon jacket is enlarged by buckling breakage. The ribbon jacket is peeled for every single coated optical fiber by drawing out the ribbon of coated optical fiber 70 when the peeling is enlarged.
Patent JP-2003132780-A (JP)
Title: Arc generation preventing method at fuse replacing time
Inventor: YUASA ERIKO
IPC: H01H85/153
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent generating of an arc at the time of fuse replacement in a maintenance time. SOLUTION: A conductive film 40 of higher resistance rather than the resistance of a terminal board 21 is covered to a pair of the terminal boards 21, which project from a fuse 20, so that the tip face and both-sides face of the terminal boards 21 may be covered. The terminal board 21 is inserted in the other party terminal 30 in the state where this conductive film 40 is covered on it. After completion of the inserting, by drawing out the conductive film 40 from the inserted portion, it prevent that the arc occurs between the terminal board 21 and the other party terminal 30.
Patent JP-2003131908-A (JP)
Title: Storage control apparatus
Inventor: GOTO YOICHI
IPC: G06F3/06
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To optimize the state of operation of a storage control apparatus, by reflecting priorities on operations of each job obtained at a side of a host processing device to the processing of the control apparatus. SOLUTION: The control apparatus manages storage response time from receiving input/output requirements, sent from the host processing device up to sending results of processing to the host processing device for each of multiple storage device, manages storage control of upper limits of the response time specified by file stored into storage devices and compares the upper limits of the files, to be stored with a response time of each storage device, for selecting storage devices which serve as storage destinations of the files according to the results of the comparisons.
Patent JP-2003127495-A (JP)
Title: Imaging system and its optional unit controlling method
Inventor: TANAKA MASARU
IPC: B65H3/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To control the operation of an optional unit by externally supplying information being used for processing in the optional unit. SOLUTION: When a sheet feed unit for feeding a recording medium to an imaging apparatus is coupled as an optional unit 302, information of the thickness of a recording medium set in the cassette of the sheet feed unit, and the like, is transmitted from the system controller 102 of the imaging apparatus to an optional unit controller 104 where the operational parameters concerning to the lift operation of the cassette or the torque of a sheet feed motor are altered to appropriate values based on the transmitted information.
Patent JP-2003131187-A (JP)
Title: Selective reflection film and method for manufacturing the same
Inventor: ICHIHASHI MITSUYOSHI
IPC: G02F1/13
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a selective reflection film, by which a uniform hue with high color purity (in particular a green or a red hue) is obtained and color separation (patterning) is carried out with high accuracy without being affected by irradiation unevenness or the like in patterning. SOLUTION: The method for manufacturing the selective reflection film is characterized by making a liquid crystal composition containing a liquid crystal compound, a photo-reactive chiral compound with an isomerizing absorption band in a visible ray region and a polymerization initiator be irradiated with either circularly or elliptically polarized light with the direction identical to the helical twist direction of the liquid crystal so as to realize a picture and forming a pattern exhibiting the selective reflection corresponding to the irradiation. In a preferable manner, the photo-reactive chiral compound has the isomerizing absorption band in 490-570 nm or 630-690 nm and further the wavelength of the circularly or elliptically polarized light is 490-570 nm or 630-690 nm.
Patent JP-2003137595-A (JP)
Title: Absorber glass and fiber optic plate
Inventor: SUGAWARA TAKEO
IPC: C03C3/07
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a stable, strong absorber glass having sufficient absorption characteristics against light within visible and near-infrared ranges and a fiber optic plate using this. SOLUTION: The absorber glass contains SiO2 , PbO and Fe2 O3 and/or FeO and 9-12 wt.% K2 O and/or Na2 O.
Patent JP-2002213302-A (JP)
Title: Crankshaft supporting structure for horizontally opposed internal combustion engine
Inventor: MATSUDA MINORU
IPC: F02F7/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To contribute to a simplified and lightweight structure by rationally using a first and a second case half constituting a crankcase and rigidly supporting an intermediate journal of a crankshaft, in a horizontally opposed internal combustion engine. SOLUTION: The horizontally opposed internal combustion engine divides the crankcase 6 into the first and the second case half 6L and 6R, to which a first and a second cylinder block 7L and 7R are connected, along a plane P passing an axis A of the crankshaft 1. The first and the second case half 6L and 6R are integrated with a first and a second journal support wall 13Lm and 13Rm for holding the intermediate journal 3m of the crankshaft 1 in between, so that they are exposed to cylinder bores 10Lr and 10Rf in the first and the second cylinder block 7L and 7R. The first and the second journal support wall are coupled with a plurality of first bolts 19L inserted from the cylinder bore 10Lr side of the first cylinder block 7L and set near the two sides of the intermediate journal 3m.
Patent JP-2003142576-A (JP)
Title: Semiconductor device and it manufacturing method
Inventor: TAKEUCHI MASAHIKO
IPC: H01L21/302
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To device an electrically effective contact part and its manufacturing method capable of expanding the contact area of the contact part and preventing the generation of a contact punching trouble even when misstep margin between a plug and lower wiring is reduced. SOLUTION: A cell plate electrode 12 composed of a TiN film is formed on a 4th inter-layer insulating film 10. Then a 5th inter-layer insulating film 13 is formed on the electrode 12. These laminated films are etched by using etching gas obtained by adding CF4 to C5 F8 +O2 +Ar to form a contact hole 16a so that the etching cross section of the electrode 12 becomes like a taper.
Patent JP-2003136593-A (JP)
Title: Structure of joined parts of plastic molded articles
Inventor: HOJO SHINJI
IPC: B29C65/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure for joined parts of plastic molded articles capable of forming a closed space preventing the outflow of flash without generating deformation in the plastic molded articles and locking the generated flash to prevent the movement thereof. SOLUTION: In the structure for the joined parts of the plastic molded articles constituted so as to confine the flash generated from the inner walls of the mutually fusion-bonded parts of the plastic molded articles in the space, the continuous rib, which is protruded to the opposed surface from the edge part of the closure member of either one of the opposed positions of the plastic molded articles partitioning the space and higher than the space closed by the closure member and has a flexible member at its leading end part, is formed and a hermetically closed small space is formed by the rib and the inner walls.
Patent JP-2003141028-A (JP)
Title: Electronic photo browsing system, electronic photo information browsing method and electronic photo information browsing server
Inventor: JIYUUICHI YUKINORI
IPC: G06Q50/10
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To browse the electrophotographic information taken by a digital camera on a terminal not installed with a special display software for displaying an electronic file of original file format of the taken electrophotographic information such as a cellular phone or a PDA. SOLUTION: The electrophotographic information taken by the digital camera received from terminal devices 10, 11, and 12 through a network 30, the electrophotographic information is converted to JPEG format displayable on a Web browser, and the converted electrophotographic information is stored in a prescribed URL address so as that the converted electrophotographic information can be browsed on the Internet or an intranet.
Patent JP-2003139685-A (JP)
Title: Photometric analysis apparatus
Inventor: ODA RYUTARO
IPC: G01N21/01
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a photometric analysis apparatus that can quickly and safely replace a lamp with a new one. SOLUTION: The supply of power to a lamp 1 is broken, and the lamp 1 is turned off. In this case, a cooling fan 8 of the lamp 1 is allowed to operate continuously. A control section 12 monitors the output of a temperature sensor 5 and displays the temperature of a lamp house 3 on a display 13. When the temperature decreases to a preset temperature where a worker can touch without any problems, the control section 12 displays a message for indicating that the lamp 1 can be replaced, and a message for prompting caution where the lamp 1 should be replaced after turning off the power of the apparatus for safety on the display 13. The worker verifies the message and turns off the power of the apparatus, replaces the lamp 1 with a new one, and completes a series of lamp replacement work.
Patent JP-2003143070-A (JP)
Title: Method of controlling transmission power of radio communication system
Inventor: YANO TAKASHI
IPC: H04B7/26
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control method, which achieves desired reception quality while preventing the increase of average transmission power, even when a relatively short cycle of gain ripples in a propagation path occurs. SOLUTION: The transmission power is controlled, so that the gain of a propagation path increases the capacity of a communication path, as the transmission power with respect to the ripples. That is, the transmission power is decided, so that the sum of the noise power (=reception noise/transmission path gain) converted into that at transmission end and the transmission power is fixed as shown in figure 4. As a result, the transmission power is controlled to decrease, when the gain of the propagation path drops and to increase when the gain of the propagation path increases, in reverse manner to that of the conventional one.
Patent JP-2003141048-A (JP)
Title: Image transmitting device, imaging apparatus, image transmitting method, storage medium and program
Inventor: NAGAMASA YOSHINOBU
IPC: H04N21/4728
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image transmitting device, imaging apparatus, image transmitting method, storage medium and program allowing a user to obtaining a desired image at hand even when carrying a digital camera or a memory card in which an image is stored. SOLUTION: The digital camera comprises an image memory 2 for storing images taken by CCD 1; an e-mail transmitting and receiving part 5 for transmitting and receiving e-mails through a network and transmitting an image selected by a control part 3 as e-mail attachment to a prescribed address; an analyzing part 4 for analyzing the e-mail received by the e-mail transmitting and receiving part 5; and the control part 3 for selecting the image stored in the image memory 2 on the basis of the analytic result of e-mail by the analyzing part 4.
Patent JP-2003140993-A (JP)
Title: Computer system, method of uninstalling program used for the system, and computer-readable program
Inventor: KADOI HIROKAZU
IPC: G06F13/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent an inconvenience such as the inconsistency of information from occurring in another computer terminal 2 receiving and storing information from a computer terminal 1 even if a program is deleted from the computer terminal 1 transmitting the information. SOLUTION: The program is deleted from the computer terminal 1 after the deletion of the program is notified to the other computer terminal 2.
Patent JP-2003142983-A (JP)
Title: Surface acoustic wave device
Inventor: TSURUTA AKIZO
IPC: H01L21/52
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce distortion to be given to a surface acoustic wave chip in a surface acoustic wave device where the surface acoustic wave chip is die-bonded onto the inner bottom surface of a box shape case and the upper end of the box shape case is sealed with a cover. SOLUTION: At least in a propagation direction of the surface acoustic wave of the surface acoustic wave chip, the length of an adhering surface of a die-bond adhesive for die-bonding the surface acoustic wave chip is set at a level not to be larger than the length of the surface acoustic wave chip or a level to die-bond the chip with the die-bond adhesive by preventing a fillet from existing on the end surface of the chip. Then the distortion to be given to the chip is reduced, a frequency characteristic is made to be stable in the device and, then, a yield of a product is enhanced.
Patent JP-2003151437-A (JP)
Title: Manufacturing method for fluorescent character display tube
Inventor: TANIMIZU SAKUYA
IPC: H01J31/15
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of a fluorescent character display tube. SOLUTION: This manufacturing method has an evacuating process to evacuate the inside of a vacuum chamber 1 after disposing a metallic body 20 to which an anode base 33, a filament 31 disposed apart from the anode base 33, and a grid 32 provided between the anode base 33 and the filament 31 and a metallic face 10 in the vacuum chamber 1, a filament activating process to energize the filament 31 with a prescribed voltage for a prescribed time under the evacuated condition after the evacuating process ends, and a sealing process to combine the metallic face 10 and the metallic body 20 and to weld the face jointing both of them after the filament activating process ends.
Patent JP-2003150118-A (JP)
Title: El display device and its driving method, and information display device
Inventor: MAEDA TOMOYUKI
IPC: H05B33/14
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To achieve excellent moving picture displaying performance and high contrast display in a display panel using organic EL (electroluminescent) elements. SOLUTION: In this EL (electroluminescent) display device, a current is programmed from a source driver IC 18 to a pixel so that an EL element 16 emits light with luminance being n times as large as a prescribed luminance. The programmed current is held in a capacitor 14. A TFT (thin film transistor) 17d is controlled so that the EL element 16 is lighted for a period being one n-th as long as one frame. As a result, an average luminance becomes the prescribed luminance. The vale of (n) is made to be 2 to 6.
Patent JP-2003152372-A (JP)
Title: Air duct
Inventor: NAKAMURA TAKESHI
IPC: H05K7/20
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that several kinds of air ducts mounted among subracks in a communicating apparatus or the like are required since the air ducts have to be adaptable to the subracks having different depth dimensions. SOLUTION: An air duct 10 is composed of a front panel 11, a back panel 13 having a sliding shaft 15, left and right side plates 12 which are fixed to the front panel 11, have bearing sections for fitting the sliding shaft 15, and to which the back panel 13 is rotatably connected by the sliding shaft 15 and bearing sections, and which is provided with rotary slide grooves 16 for drawing an arc with the bearing sections as a center linearly symmetrically, and blocking plate 14 for blocking a clearance that is formed when rotating and moving the back panel 13 with the sliding shaft 15 as the center, thus allowing one kind of the air duct 10 to be adaptable subracks.
Patent JP-2003150502-A (JP)
Title: Pictograph communication device
Inventor: HOSOYA TOSHIO
IPC: G06F13/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To make communications with pictographs intuitively and easily performable. SOLUTION: This pictograph communication device is provided with a shared pictograph database 2 registering pictographs, an information center 1 providing a user terminal 5 with a function for using pictographs registered in the shared pictograph database 2, a communication network 4 connecting the information center 1 and the user terminal 5 or a plurality of user terminals 5, and a user terminal 5 connected through the communication network 4. The user terminal 5 has an information center using means 9 for using the function of the information center 1, a message generation means 8 for generating a message by using pictographs, and a display means 11 for displaying the message generated by the message generation means 8.  In the shared pictograph database 2, at least initial pictographs using only initial sounds of words which pictographs mean are registered when interpreting a message.