baber/WOPTO huggingface dataset:
Patent JP-2003296392-A (JP)
Title: Early delay analysis system in hierarchical layout and delay analysis program
Inventor: ONO KOKI
IPC: G06F17/50
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To perform delay analysis before completion of the entire layout of an LSI (large-scale integrated circuit).  <P>SOLUTION: An early delay analysis system in hierarchical layout comprises an RC merge/hierarchical development means 21 for outputting the entire chip net list 13 formed by merging RC information of a net extending over a macro boundary from a low-order hierarchy net list 12 and a top net list 12 including macro circuit information, approximate wiring information and its RC information, performing macro development and eliminating macro hierarchy, a delay information generation means 22 for outputting wiring delay and gate delay information 15 by every net by referring to a primitive block delay library 14 and a delay analysis means 23 for inputting the delay information 15, the entire chip net list 13 and delay restriction information 16 and for outputting frequency distribution statistical information by every delay restriction violation path and violation value as delay analysis information 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299978-A (JP)
Title: Biaxial crusher
Inventor: OZAWA TOSHIYUKI
IPC: B02C18/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxial crusher which can reduce the quantity of power consumption.  <P>SOLUTION: An infinitely variable transmission 9 having a switching function to switch the rotation of a cutter shaft 5 between normal and reverse rotation is installed between an electric motor 8 and the cutter shaft 5 to change a transmission gear ratio according to the torque load of the cutter shaft 5. While continuously rotating the electric motor 8 in one direction, the normal and reverse rotation of the cutter shaft 5 are switched, and the transmission gear ratio is changed by the loaded torque of the cutter shaft 5. As a result, crushing operation can be continued while keeping the output of the electric motor 8 constant, and when materials to be crushed clog between the cutter shafts 5 to be removed, it is not necessary to repeat the stop and start of the electric motor 8, thereby remarkably reducing the quantity of the power consumption at the clogging caused by the materials to be crushed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302363-A (JP)
Title: Gas sensor using indole derivative trimer
Inventor: SAITO YOSHIKAZU
IPC: G01N27/12
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor that can be semipermenently used due to the reversible adsorption desorption of gas, has improved workability, has improved reproducibility, can be easily manufactured, and has improved sensitivity of gas constituent, immediate potentiality, accuracy, or rapidness.  <P>SOLUTION: The gas sensor detects gas by detecting a change in a electric resistance value or a change in a color tone in an indole derivative trimer (for example, an annular trimer such as indole-4-carboxylic acid, indole such as -5-carboxylic acid, indole-6-carboxylic acid, indole-4-sulfonic acid, indole-5- sulfonic acid, and indole-6-sulfonic acid) having the sulfonic acid and/or a carboxylic group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300908-A (JP)
Title: Stable pharmaceutical preparation for calcitonin injection
Inventor: OKUDA YUTAKA
IPC: A61P5/16
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase stability of an aqueous solution for calcitonin injection packed in a container such as a vial or an ampoule or a device such as injection syringe.  <P>SOLUTION: The aqueous solution composition for injection comprises calcitonin and a water-soluble cellulose hydroxyalkyl ether.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302690-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B7/16
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of performing warning display to intelligibly inform a photographer of the occurrence of camera shake by accurately detecting the camera shake even when a subject to be measured is dark.  <P>SOLUTION: The camera shake state of the camera is detected in accordance with the time change of a subject image signal based on the brightness of the subject to be photographed by a vibration detection means. In the case of the camera shake exerting influence on a photograph, the warning display is performed for the photographer by a display means. When a decision means decides that the subject is dark, sure range-finding with the emission of electronic flash light is performed, the warning on the camera shake is inhibited, and exposure with the emission of the electronic flash light is performed to prevent the camera shake according to the instructions of a control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299701-A (JP)
Title: Urn
Inventor: KAJI HIDEO
IPC: A61G17/08
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an urn returnable to soil and raising no disposal problem after use.  <P>SOLUTION: The urn is equipped with a main body 1 comprising raw diatomaceous earth and formed into a cylindrical or square-cylindrical container shape and a lid body 2 equipped with a fitting part 3 for covering the upper opening of the main body comprising raw diatomaceous earth and formed into a plate- like shape. Preferably, the main body 1 and the lid body 2 are housed in a box 6 made of paulownia. Raw diatomaceous earth is inferior to strength as compared with baked diatomaceous earth but, since it can be returned to soil, a disposal problem after use is not raised. Since diatomaceous earth is excellent in adsorptivity of moisture and an offensive smell, the offensive smell is not diffused. Since the urn is handled politely, the strength as the urn can be held. Further, if the urn is housed in the box made of paulownia and installed, it is safe even if handled roughly by mistake.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302649-A (JP)
Title: Liquid crystal display device
Inventor: ISHIYAMA TOSHIAKI
IPC: G02F1/1362
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose display quality is satisfactory and which is provided with a pictograph display area.  <P>SOLUTION: This liquid crystal display device has a first substrate on which pictograph pixel electrodes each of which displays a pictograph consisting of a fixed pattern are formed, a second substrate on which a common electrode which confronts the pictograph pixel electrodes is formed, and a liquid crystal layer which is held between the first substrate and the second substrate. The pixel electrodes are formed on an interlayer insulator film and pictograph connected to pictograph signal electrodes which are formed under the interlayer insulator film via a plurality of contact holes formed in the interlayer insulator film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306628-A (JP)
Title: Gravure ink for polyester film-laminated metal plate
Inventor: KAWASHIMA HIROYUKI
IPC: C09D11/037
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-part gravure ink for a polyester film-laminated metal plate having excellent printability and excellent processing and retort resistances in spite of the nontoluene gravure ink therefor.  <P>SOLUTION: The one-part gravure ink for the polyester film-laminated metal plate has the excellent printability and excellent processing and retort resistances in spite of the nontoluene gravure ink therefor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306713-A (JP)
Title: Method for manufacturing high cleanliness steel
Inventor: FUCHIGAMI KATSUHIRO
IPC: C21C7/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply manufacturing high cleanliness steel at a low cost by reducing the quantity of slag particles mixed into molten steel.  <P>SOLUTION: High cleanliness steel is manufactured at a low cost by blowing inert gas from a bottom part of a ladle at a total inert gas quantity of 10 to 20 Nl/ton-steel at a blowing speed of ≤3 Nl/min/ton-steel after pouring molten steel into the molten steel ladle from a converter to efficiently remove suspended slag particles. Preferably, Al deoxidation is performed by making free oxygen in molten steel before deoxidation ≥100 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318584-A (JP)
Title: Electromagnetic wave attenuating case for portable telephone
Inventor: SUGA HIDEKAZU
IPC: H04M1/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate the influence to a body by attenuating the electromagnetic wave not only at a carrying time but also at a talking time by separating the telephone one wavelength or more from the body and coating with the electromagnetic wave shield.  <P>SOLUTION: An electromagnetic wave attenuating case containing a portable telephone A including an antenna B comprises: an inner case 1; and an outer case 3. The outer case 3 is constituted by interposing an iron spluttered metal layer having an effect of shielding the electromagnetic wave between copper and zinc spraying pseudo-metal layers to provide an excellent electromagnetic wave attenuating effect. Since the case is isolated with an interval of one wavelength or more of the portable telephone housed in the outer case 3 and the inner case 1, the influence of the electromagnetic wave to the human body can be remarkably suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312048-A (JP)
Title: Printer head and its manufacturing method
Inventor: TAKAGI SHINNOSUKE
IPC: B41J2/44
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To further improve a printer head comprising a plurality of light emitting element mounting boards mounting a plurality of light emitting element arrays arranged linearly with a lens array being disposed in correspondence with each light emitting element array divided for each light emitting element mounting board, and to simplify its manufacturing process.  <P>SOLUTION: A plurality of light emitting element assemblies 7 comprising a light emitting element mounting board (insulating board) 3 on which a plurality of light emitting element arrays 1 are arranged linearly, and a lens holder 4 for arranging a lens array 5 having a lens group for condensing light emitted from the light emitting element arrays 1 to a storage medium on the light emitting element mounting board 3 in correspondence with the light emitting element arrays are mounted on the mounting face 6a of a single heat dissipation member 6 while shifting the arranging position of each light emitting element assembly 7 such that at least two light emitting element arrays are not arranged on the same line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311237-A (JP)
Title: Garbage disposer
Inventor: EBARA HIROYUKI
IPC: F26B3/04
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposer in which garbage can be dried efficiently without being scorched by making uniform the temperature of the warm air to be introduced into a drying vessel.  <P>SOLUTION: This garbage disposer is constituted so that the air in the drying vessel is sucked in a warm air blowing duct by the ejecting effect of the warm air flowing in the warm air blowing duct from a warm air generating means, the sucked air is mixed with the warm air from the warm air generating means and the mixture is blown into the drying vessel. A swirling current generating means is arranged between the warm air generating means and the warm air blowing duct in order to make the warm air in a swirling state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312493-A (JP)
Title: Steering gear for vehicle
Inventor: AZUMA KENJI
IPC: B62D121/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To recover regenerative electric power generated by a motor to use energy effectively, in a vehicular steering gear provided with the motor imparting steering assisting force or driving force to a steering mechanism.  <P>SOLUTION: This steering gear is provided with a charge circuit 58, a selection circuit 43, a means for detecting respective rotation angles θ<SB>1</SB>, θ<SB>2</SB>, of an upper shaft and a lower shaft, from a rotation reference point θ<SB>0</SB>, a comparison means for comparing the detected rotation angles θ<SB>1</SB>, θ<SB>2</SB>of the upper shaft and the lower shaft, a means for directing connection to the selection circuit 53 based on a compared result therein, a means for judging whether a rotational direction of the upper shaft is changed or not, and a means for setting a rotation angle position when the change is judged, as the rotation reference point θ<SB>0</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003016930-A (JP)
Title: Method of manufacturing field emission type electron source
Inventor: HONDA YOSHIAKI
IPC: H01J9/02
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a field emission type electron source of high reliability. SOLUTION: A polycrystal silicon layer 3 is formed on a conductive layer 12 constituting a part of a conductive substrate, and then a part of the polycrystal silicon layer is made porous by anodization to form a porous polycrystal silicon layer 4'. The porous polycrystal silicon layer 4' is then annealed in inert gas, and the porous polycrystal silicon layer 4 after annealing is electrochemically oxidized to form a strong electric field drift layer 6'. The strong electric field drift layer 6' is then annealed in inert gas, and a surface electrode 7 is formed on the strong electric field drift layer 6 after annealed.
Patent JP-2003318916-A (JP)
Title: Data transmission/reception system, transmission apparatus, and data transmission/reception method
Inventor: ISHIZUKA YASUSHI
IPC: H04B1/38
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission/reception system capable of automatically switching a reception apparatus of the destination of a data transfer from a transmission apparatus with e.g. movement of a user.  <P>SOLUTION: A transmission side apparatus 1 includes, e.g., a TV tuner 11 for receiving a television broadcast program and a DVD player 12 to read data recorded on a DVD, and acquires the ID of a receiver side apparatus 2 existing in the vicinity of a user through wireless communication with a small-sized terminal 3 possessed by the user. Then the transmission side apparatus 1 transfers the data of a television broadcast program received by the TV tuner 11 or data of the DVD read by the DVD player to the receiver side apparatus 2 particularized by the ID received from the user small-sized terminal 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323049-A (JP)
Title: Developing device and image forming apparatus
Inventor: MIYOSHI YASUO
IPC: G03G15/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing an abnormal image caused by surface staining or the adhesion of carrier, restraining the deterioration of a system, having a long life to improve reliability and realizing high image quality by restraining the adhesion of carrier and toner to a photoreceptor caused by scattering.  <P>SOLUTION: The developing roller 41 is equipped with a developing sleeve 43 constituted by forming a non-magnetic body to be a cylinder rotatably clockwise. The sleeve 43 is equipped with a magnet roller body 44 forming magnetic field so that developer may be napped on the surface of the sleeve 43 in a fixed state inside. The formed magnetic brush is carried in the same direction as the sleeve 43 with the rotational carrying of the sleeve 43. A doctor blade 45 regulating the amount of the developer is installed at a part on the upstream side of a developing area. Furthermore, a screw 47 drawing up the developer inside a developing casing 46 to the roller 41 side while stirring it is installed in the rear area of the roller 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320946-A (JP)
Title: Power steering drive
Inventor: SUZUKI KATSUHISA
IPC: B62D5/083
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering drive for correcting the restriction characteristics of a group of variable restrictors so that the start-up characteristics of hydraulic pressure satisfy a target range.  <P>SOLUTION: The power steering drive comprises: an assist drive section 1 having a first oil chamber 1c and second one 1d; and the group of variable restrictors that are formed by arranging variable restrictors 1, 2, 3, 4, 5, 6, 7, 8, 9 (10) having a restriction opening. A differential pressure is generated between the first oil chamber 1c and the second oil chamber 1d of the assist drive section 1 due to the steering of a steering section to assist steering. The group of variable restrictors have a variable restrictor 9 (10) where a restriction opening area is set relatively larger than other remaining variable restrictors and restriction sensitivity is set relatively lower than other remaining variable restrictors. A fixed restrictor 9 for adjustment capable of adjusting the restriction opening is located at the downstream of the variable restrictor 9 (10) for correction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330721-A (JP)
Title: Method of installing software bundle into plurality of target computers
Inventor: RIN KYOKUEI
IPC: G06F9/445
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for installing software bundles into a plurality of target computers.  <P>SOLUTION: When the software bundle is installed into the target, a set of special image files is first prepared corresponding to the respective software bundles residing in a reference storage medium of the reference computer built on the basis of specific hardware and software specifications. The image files are copied into each of a plurality of target storage media. The respective target computers can select one of the image files in the target storage media, and the selected image file comprises a predetermined software corresponding to a hardware configuration of the target computer. As a result, in the respective target computer, the image file selected to be the software bundle is decoded and stored in the target storage media.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329755-A (JP)
Title: Nmr analyzer
Inventor: AIHARA KATSUZO
IPC: G01R33/345
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NMR analyzer of good operability and installability which provides an ultrahigh sensitivity at or above 500 MHz of resonance frequency of proton as well as a new function.  <P>SOLUTION: A first room-temperature space is formed by penetrating a cryostat at a center axis of a split type multilayer cylindrical superconducting coil system, which is horizontally placed so that the center axis of a coil is horizontal with a ratio between a maximum experience magnetic field and a central magnetic field being 1.3 or less. The first room-temperature space is provided with a room-temperature shim coil system for improving evenness of the magnetic field. A second room-temperature space passing the center of a split gap is vertically formed by penetrating the cryostat. An NMR probe comprising a solenoid type probe coil as well as a sample is inserted in the second room-temperature space. The NMR analyzer provides a new function by comprising an electromagnetic wave irradiation system and electromagnetic wave detection system of wavelength 0.1 mm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330198-A (JP)
Title: Photosensitive transfer material and method for manufacturing a color filter
Inventor: GOTO HIDENORI
IPC: G02B5/20
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive transfer material wherein adhesion of a thermoplastic resin layer and an intermediate layer is satisfactory, peeling can be reliably performed when a temporary substrate is peeped from a photosensitive recording layer and resolution can be enhanced and to provide a method for manufacturing a color filter using the photosensitive transfer material.  <P>SOLUTION: The photosensitive transfer material having at least the thermoplastic resin layer, the intermediate layer and the photosensitive recording layer on the temporary substrate in this order is characterized in that the thermoplastic resin layer is subjected to surface activation treatment by at least either of corona discharge treatment, plasma treatment, flame treatment and UV treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332201-A (JP)
Title: Exposure method and exposure system
Inventor: OZAWA KEN
IPC: H01L21/027
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To materialize accurate exposure by controlling the angle of incidence of EUV light impinging on a reflection type mask in an exposure method and an exposure system of using light reflected from the reflection type mask while the reflection type mask is irradiated with the EUV light.  <P>SOLUTION: In the exposure method and the exposure system of irradiating a wafer 9 with the EUV light reflected from the reflection-type mask 4 while the reflection type mask 4 is irradiated at a prescribed angle with the EUV light emitted from an EUV light source 1, a change in an angle of incidence of the EUV light impinging on the reflection-type mask 4 is detected, an angle of incidence of the EUV light impinging on the reflection-type mask 4 is corrected on the basis of the detected change of the angle of incidence to carry out an exposure operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019161-A (JP)
Title: Surgical treatment product having alginate fiber core enclosed with sheath
Inventor: MAINGAULT PHILIPPE
IPC: A61B17/00
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufactured surgical treatment product. SOLUTION: This surgical treatment product is provided with an alginate fiber core 1 enclosed with a support sheath 2 formed by a structural member having permeability to biological fluid and biocompatibility with a wound. Both the core 1 and the sheath 2 are extended in a continuous layer of the alginate fiber and drainage slots 7, 8 are formed between them. The surgical treatment product has wettability to be applied to a deep wound.
Patent JP-2003330810-A (JP)
Title: Information processor and update method for its memory
Inventor: HAMAMOTO AKIHIKO
IPC: G06F9/445
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction in updating a memory in a control unit.  <P>SOLUTION: This information processor includes a first control unit 3000 and a second control unit 3004, the power supply of which is controlled according to a control signal from the first control unit 3000, wherein in updating the contents of a flash ROM 3003a, the first control unit 3000 puts the second control unit 3004 in reset state by a control signal line 3023 until updating of the flash ROM 3003a is completed, and releases the reset state by the control signal line 3023 after the completion of updating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336962-A (JP)
Title: Refrigerator
Inventor: KUROSHIMA ATSUSHI
IPC: F25D25/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of malfunction when storing foods in the back of shelves, and to improve appearance of an inside surface of a storage chamber in a refrigerator having shelves arranged in the storage chamber.  <P>SOLUTION: A duct cover 32 is provided with a plurality of projecting parts 37 in the vertical direction, and a part of an inside surface flange 30 of a middle stage shelf 34 is provided with claws 41. Each projecting part 37 having a front wall 42 is opened in the top thereof, and the front wall 42 is formed to have an arc-shape cross section. The claws 41 are provided in the nearly same surface with the flange 39, and when the middle stage shelf 34 is inserted into the inside surface of a vegetable chamber 15, the middle stage shelf 34 is locked with the projecting parts 37 and the claws 41 to improve convenience in use and appearance.  <P>COPYRIGHT: (C)2004,JPO