baber/WOPTO huggingface dataset:
Patent JP-2003212137-A (JP)
Title: Electrohydraulic power steering system
Inventor: HAMAMOTO KYOJI
IPC: B62D5/07
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a power steering function from being disabled even if an anomaly occurs in a drive system and a control system of an electric motor in electrohydraulic power steering.  <P>SOLUTION: An electrohydraulic power steering system comprises a power cylinder 10 disposed in a steering torque transmission line for transmitting steering torque input into a steering wheel 3 to dirigible road wheels, a hydraulic pump 5 for generating oil pressure supplied to the power cylinder 10, the electric motor 16 for driving the hydraulic pump 5, and a control means U for controlling the operation of the electric motor 16. The control means U comprises a central processing unit 41 and a main drive circuit 44 for driving the electric motor 16, and an auxiliary drive circuit 42 for driving the electric motor 16 independently of the central processing unit 41 and the main drive circuit 44. A switch circuit 43 drives the electric motor 16 via the central processing unit 41 and the main drive circuit 44 in a normal condition, and drives the electric motor 16 via the auxiliary drive circuit 42 in an abnormal condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214110-A (JP)
Title: Steam turbine
Inventor: KIKUCHI MASATAKA
IPC: F01D11/08
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine for further reducing leakage of steam by reducing a gap between a stationary part and a rotating part.  <P>SOLUTION: In this steam turbine, a projecting part 22 is formed in the rotating part RP. At least during a high load operation, a brush sealing device 23 is constituted to be removed from the projecting part 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211726-A (JP)
Title: Imaging apparatus
Inventor: MIKAMI MASAHITO
IPC: B41J2/44
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which shift of seam occurring when wide exposure is performed by coupling a plurality of LED heads can be adjusted.  <P>SOLUTION: A second LED head 1b is disposed while being shifted from a first LED head 1a and a third LED head 1c in the subscanning direction. In order to correct that shift, the first LED head 1a and the third LED head 1c are provided with a first adjusting mechanism for adjusting the arranging position in the main scanning direction by regulating movement in the subscanning direction, and the second LED head 1b is provided with a second adjusting mechanism for adjusting the arranging position in the subscanning direction by regulating movement in the main scanning direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216082-A (JP)
Title: Advertisement display system
Inventor: KAWACHI ATSUSHI
IPC: G06Q30/02
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement display system which can reduce a communication burden and communication costs respectively.  <P>SOLUTION: A host computer 13 transmits advertisement information previously provided from an advertiser to at least one of advertisement display devices 14 constituting the respective sets via a network 15. The advertisement display device 14 by which the advertisement information is received distributes the advertisement information to other advertisement display devices 14 belonging to the same set as the advertisement display device 14 respectively. The respective advertisement display devices 14 perform prescribed advertisement display based on the respectively received advertisement information. Thus, the communication burden and the communication costs of the host computer 13 are reduced respectively unlike in the case that pieces of the advertisement information are transmitted to the respective advertisement display devices 14 respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221723-A (JP)
Title: Dedicated mask for wearing helmet
Inventor: HARADA RYUICHI
IPC: A62B18/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dedicated mask for wearing a helmet, capable of being easily attached to the mouth, without being slipped out of the mouth, even when a driver wears a full face helmet over the mask, capable of preventing marks of rubber hung on the ears from being impressed on the cheek, capable of preventing the mouth and the nose from becoming hot and stuffy, capable of always keeping a filter clean, and capable of being compactly stored.  <P>SOLUTION: In this dedicated mask for wearing the helmet, a filter 6 which is positioned inside a filter part 7 attached to a tip of a vent pipe 2 is not contacted with the mouth, because air intake and exhaust is carried out in such a state that the vent pipe 2 equipped with a salivary check valve 4 is held by the mouth, so that the salivary is not attached to the filter. Further, many pieces of gauze which are layered on front and rear sides of the filter 6 are not required, because a protective frame 12 prevents the filter from being contacted with surroundings, so that only one filter medium with a high filterability is enough to be used as the filter 6. Thus, the filter part 7 is almost received in a space formed by the lips slightly opened upward and downward, and therefore the mask is simply and surely attached to the mouth, when the helmet is worn. And, the filter 6 is always kept in a clean state, by forming the filter part 7 into such a shape as to be freely removable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210211-A (JP)
Title: Locking slider for slide fastener
Inventor: KEYAKI KEIICHI
IPC: A44B19/30
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking slider with a locking mechanism on its body which can easily lock sliders or a slider and a top stop which are made to be opposed, respectively.  <P>SOLUTION: Fixing shanks 9 each of which is provided with a shaft hole 19 are protruded on the right and left sides of the upper surface of a slider body 5, a locking rod 10 provided with the shaft hole 19 on one end and a locking hole 14 on the other end is pivotably supported between the fixing shanks 9 with a pivot 16, the locking rod 10 is formed so as to be turned backward and forward on the body 5, the shape of the center of the locking hole 14 is made to coincide with the front end of the body 5 when the locking rod 10 is turned forward, the sliders 2 are disposed in an abutment state on a fastener chain 1, forward turning of the locking rods 10 makes both locking holes 14 of the locking rods 10 coincide with each other when the sliders abutting against each other, and a lock rod 31 of a locking device 30 is inserted into the locking holes 14 for locking. The locking rod 10 also has a function of a pull tab.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223045-A (JP)
Title: Developing device and image forming apparatus
Inventor: ITO CHIKASHI
IPC: G03G15/08
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device equipped with constitution capable of eliminating cost rise and image forming unfeasible time until the date of delivery caused by the increase of replacement frequency by making able to rapidly refill the device with the developer when the developer stored inside is depleted.  <P>SOLUTION: The developing device 4 performing processing to make an electrostatic latent image visible image by supplying toner to a latent image carrier 1 on which the electrostatic latent image is formed is characterized in that it is equipped with the constitution 4C2 and the constitution 19 by which the device 4 is refilled with the toner at the installation spot of the device 4 when the toner gets insufficient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229551-A (JP)
Title: Method for manufacturing solid-state imaging apparatus
Inventor: NATORI TAICHI
IPC: H04N5/335
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate exfoliation and elimination of resist for a pad window aperture without causing ununiformity which becomes cause of image pickup irregularity on a surface of an on-chip microlens, and maintain mechanical strength of wire bonding by preventing reduction of film thickness of an aluminum electrode of a pad part.  <P>SOLUTION: After the on-chip microlens 22 is formed, a part of the on-chip microlens 22 which part corresponds to the pad part 14 is eliminated, a pad window 28 is formed, and a surface of the on-chip microlens is made uniform. By using plasma dry etching treatment which uses only oxygen gas, production of a cured film of the resist 24 for the pad window aperture is reduced. Further, reduction of film thickness of the aluminum electrode of the pad part 14 is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228463-A (JP)
Title: Document management method, program for executing the method and information processing device
Inventor: YOSHIDA TAKUYA
IPC: G06F17/21
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To permit document retrieval from print related information and to facilitate input operation for a print output instruction for achieving high- performance, in a system capable of providing the print output instruction for a management document, from a document management system side.  <P>SOLUTION: The document management system 10 side is permitted to provide a print output instruction for an accumulated document of a document DB 13 through an instruction input part 11. A printer driver 20, that receives a print instruction generates a print job to a designated printer 30 and outputs the print related information on a print condition, an output printer, a print date and time and the like, that have been set at that time as a print instruction attribute file to the document management system 10. The file is combined with a relevant document (to make it as a section of the combined document) or is registered with the document DB as a single document, so as to enable retrieval by the print related information concerning the combined document, and the setting described in the file is made applicable to own document or other documents, when a next print instruction is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227093-A (JP)
Title: Paper surface sizing agent and printing paper
Inventor: HASHIGUCHI YOSHIHARU
IPC: B41M5/52
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anionic paper surface sizing agent scarcely causing foaming of a coating solution, even when the solution has a high concentration, and having excellent sizing properties, and to provide printing paper, by using the same.  <P>SOLUTION: This anionic paper surface sizing agent of hydrophobic group- containing carboxylic acid type is obtained by conducting a polymerization reaction in the presence of a hydrophobic low-molecular weight compound (an alkylketene dimer or an 8-22C higher alcohol) and/or a hydrophobic oligomer (an olefin oligomer or a hydrocarbon oligomer having no functional group, of which the both have a molecular weight of 200-2,000 and a pour point of ≤30°C). The surface sizing agent prevents the coating solution from foaming, has a high sizing degree, and is excellent in ink-jet suitability. Surfaces of the printing paper, especially ink-jet printing paper, are sized by using the paper surface sizing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230137-A (JP)
Title: System and apparatus for transmitting image
Inventor: SHIBA HIROSHI
IPC: H04N19/423
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required to transmit and display image data without lowering an image quality.  <P>SOLUTION: The apparatus for transmitting the image of a transmission side comprises a transmission frame memory 1 for storing n-bit image data to be transmitted, and a transmission data transforming circuit 2 for sequentially reading the image data stored in the memory 1 from bit of a high luminance side and transmitting the data to a reception side. The apparatus for transmitting the image of the reception side comprises a reception frame memory 7 and reception data transforming circuit 6 receiving the bits from the apparatus for transmitting at the transmission side to store the reception bits in the corresponding bit storage area of the memory 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229373-A (JP)
Title: Substrate treatment apparatus
Inventor: TANIYAMA TOMOSHI
IPC: C23C16/455
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a clogging phenomenon of an evacuation pipe due to sucking in clean air from a gap to a second evacuation pipe by an evacuation force acting in the gap when evacuating a treatment chamber by the evacuation pipe, to dilute evacuation gas which flows downward from a first evacuation pipe, so that the strictness of maintenance of a diffusing device is relaxed to raise throughput.  <P>SOLUTION: The evacuation pipe 40 has one end connected to a treatment chamber 14 of an inner tube 12 of a diffusion device and the other end connected to an evacuation device, and comprises a first evacuation pipe 41 and a second evacuation pipe 42. A male tapered part 44 of the first evacuation pipe 41 interconnected with the internal space of a manifold 20 faces a widen-out female tapered part 45 of a second evacuation pipe 42 inserted into a hollow chamber 5 of a scanvenger 4 via a gap 43. The dimension of the gap 43 can be freely adjusted by the radial position of a bracket 47 and a change in the height of a hoisting tool 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230400-A (JP)
Title: Reagent composition
Inventor: ITO YASUKI
IPC: C12Q1/26
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reagent composition which simultaneously comprises a color-developing system hydrogen donor and albumin and can significantly inhibit natural color development during long period storage.  <P>SOLUTION: This reagent composition which simultaneously comprises at least a hydrogen donor and albumin and is used for reacting hydrogen peroxide with a hydrogen donor and a hydrogen acceptor to form a coloring matter, and then determining the formed coloring matter is characterized by using an aniline derivative not bound with an alkoxyl group at any of 3- and 5- positions as the hydrogen donor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235265-A (JP)
Title: Power control circuit
Inventor: FUJII KUNIHIKO
IPC: G05F1/45
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power control circuit which can reduce the loss of a power transformer itself at waiting for an apparatus and can supply load with waiting power required.  <P>SOLUTION: The power control circuit which controls the power to be supplied to the power transformer 10 whose primary winding 11 is connected with an AC power source 20 and whose secondary winding 12 is connected with load is provided with an AC switching element PI1, which switches on or switches off the connection between the primary winding 11 and the AC power source 20, an output voltage detection means 30, which detects the output voltage V1 on the side of the secondary winding 12 and outputs a waiting control signal V2 changing periodically when the load connected to the secondary winding 12 is in waiting state, and a switching control means PI2, which switches on or switches off the AC switching element PI1, according to the waiting control signal, and connects the AC power source 20 intermittently to the power transformer 10 when the load connected to the secondary winding 12 is in waiting state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242673-A (JP)
Title: Optical disk recording and reproducing apparatus and method
Inventor: HIGUCHI SHIGEMITSU
IPC: G11B7/125
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical disk recording and reproducing apparatus capable of recording information by preventing a malfunction at recording and further reinforcing a power supply at recording without providing an auxiliary power supply such as a battery and an external power supply such as an AC adapter in a portable optical disk recording and reproducing apparatus used under an environment with limited supply power.  <P>SOLUTION: A means for monitoring a power supply voltage to a recording circuit is arranged, temporal pause of recording or intermittent recording is performed when voltage becomes equal to or less than a set value at recording, and continuous recording is performed after the voltage is recovered. The recording circuit is provided with a means for temporally storing power to reinforce power supply power. A recording time and pause time of the intermittent recording are changed with a recording radius position of an optical disk.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237220-A (JP)
Title: Image forming method
Inventor: MIYAMOTO AKIO
IPC: B41M5/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method enabling attainment of a desired image density even when a transfer sheet containing a coloring material of a low intrinsic density in a transfer layer is used.  <P>SOLUTION: In the image forming method, a transferability accelerating material capable of lowering the transfer temperature of a transfer recording layer is given like an image to either the surface of the transfer recording layer of the transfer sheet having this layer on a substrate or the image receiving surface of an image receiving sheet, so as to form a latent image. Then, the surface of the transfer recording layer of the transfer sheet and the image receiving surface of the image receiving sheet are brought into close contact with each other and heated, so that the portion of the transfer recording layer corresponding to the latent image be transferred onto the image receiving sheet. Subsequently, the surface of the transfer recording layer of a transfer sheet identical with or different from the above transfer sheet is brought into close contact with the transfer surface of the image receiving sheet and heated. Retransfer thereby onto the portion corresponding to the latent image is executed one time at least.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239311-A (JP)
Title: Round cover for underground structure
Inventor: KOGA KENICHI
IPC: E02D29/14
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a round cover for an underground structure capable of smoothly housing a cover body in a receiving frame only by pushing the cover body in the receiving frame from the rear by dragging the cover body by a bar when closing the cover.  <P>SOLUTION: This round cover for the underground structure is composed of the round cover body 10, and the receiving frame 20 for supporting this cover body 10 by an inner peripheral surface upper part. A receiving frame projecting curved surface part 21 projecting toward the inside of the receiving frame 20 is formed in the inner peripheral surface upper part of the receiving frame 20. A recessed receiving frame recessed curved surface part 22 is continuously formed above this receiving frame projecting curved surface part. A recessed cover recessed curved surface part 11 copying after the received frame projecting curved surface part 21 is formed on an outer peripheral side surface of the cover body 10. A projecting cover projecting curved surface part 12 copying after the received frame recessed curved surface part 22 is continuously formed above this cover recessed curved surface part 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240446-A (JP)
Title: Method for heating and drying refractory buildup
Inventor: SENDA HIDEAKI
IPC: F27D1/16
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heating and drying a refractory buildup capable of accurately controlling temperature of the refractory buildup in a case of heating newly lined refractory buildup and drying the refractory including moisture.  <P>SOLUTION: A target temperature for heating the refractory buildup is set based on a calculated average value of stored stable temperatures. A target flow rate of heating gas required for heating the refractory buildup to the target temperature is set based on a calculated average value of stored set flow rates. The refractory buildup is heated while controlling a flow rate of heating gas so as to meet the target flow rate. A difference between a measured temperature value for keeping a stable temperature after heating the refractory buildup and the target temperature is calculated. The refractory buildup is heated to the target temperature by changing a flow rate of the heating gas according to the temperature difference, thereby drying the refractory.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324920-A (JP)
Title: Light emitting diode and method of manufacturing the same
Inventor: OUCHI KATSUYA
IPC: C08L83/05
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode whose durability is high and to provide a method of manufacturing the light emitting diode. SOLUTION: The light emitting diode is formed in such a way that a light emitting element is covered with a hardening composition wherein (A) an organic compound in which at least two carbon-carbon double bonds reactive with an SiH group are contained in one molecule, (B) a silicon compound in which at least two SiH groups are contained in one molecule, (C) a hydrosililated catalyst, (D) an epoxy resin and (E) a hardener for the epoxy resin are contained as essential ingredients.
Patent JP-2003238658-A (JP)
Title: Epoxy resin composition for fiber-reinforced composite material and method for producing fiber-reinforced composite material
Inventor: KAMAE TOSHIYA
IPC: B29C70/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for a fiber-reinforced composite material that has a low viscosity and is suitably used for a molding process such as RTM (resin transfer molding), particularly the one in which the cured product obtained by heating has high heat resistance, modulus and toughness.  <P>SOLUTION: The epoxy resin composition for a fiber-reinforced composite material includes components (A), (B) and (C), wherein (A) is an epoxy resin; (B) is an aromatic secondary diamine compound represented by general formula (I) wherein R denotes a 4-8C alkyl group; X is one of a 1-8C alkylene group, and groups (1) through (7) shown below; and n denotes an integer of 0-3 or by general formula (II) wherein R denotes a 4-8C alkyl group and n denotes an integer of 0-3; and (C) is an acid catalyst and/or a latent acid catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245131-A (JP)
Title: Hair growth promotion brush, and method of using the same
Inventor: NAKANISHI HISASHI
IPC: A46B3/16
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush which can promote hair growth by evenly and effectively massaging the part without hair, the part with thin hair, or pore of skin after hair is fallen out, with proper strength, and to provide a method of using the same.  <P>SOLUTION: Rows of bristles 11A, 11B, 11C are formed by mixing long bristles having small ball at the top end part and short bristles having large ball at the top end part, and the top end part of the bristles at central row 11A is levelled, and the side row 11B is implanted to the base part 1 of the brush so as to make the top end part of the bristles form a circular arc-shaped concave surface. It is recommended to use the brush when washing hair, and to use hard and soft brushes alternately.  <P>COPYRIGHT: (C)2003,JPO