baber/WOPTO huggingface dataset:
Patent JP-2004008639-A (JP)
Title: Stopper for preventing gasket from coming off for pre-filled syringe
Inventor: YAGI HIDEKI
IPC: A61M5/315
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a pre-filled syringe with a stopper mechanism which is free from an uncomfortable feeling at a part to place the finger on a pre-filled syringe and is appropriate for filling a medicinal liquid especially of low viscosity.  <P>SOLUTION: The stopper 1 comprises a front surface part 11 and a rear surface part 12 formed integrally to have a flange fitting groove 13 fitting in a part of a flange 21 between them. The stopper 1 has a circular arc-shaped end surface 111 adjoining to the outer periphery of a body part 22 of a barrel 2 on the front surface part 11 and a stopper functional part 121 protruding toward the inside of the barrel 2 on the rear surface part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013696-A (JP)
Title: Vacancy display/paging system
Inventor: MUKOYAMA FUMIYOSHI
IPC: G06Q30/06
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacancy display/paging system with a small mounting space capable of executing staff paging and vacancy display.  <P>SOLUTION: A plurality of wireless transmitters 2A are arranged at a plurality of seats in a store, and respectively provided with an operation button 25a for paging, an operation button 25b for presence display, and an operation button 25c for vacancy display. A display control signal for displaying vacancy or presence according to the operation of the operation button 25b for presence display and an operation button 25c for vacancy display is transmitted as a wireless signal, and a paging signal is transmitted as a wireless signal in accordance with the operation of the operation button 25a for paging. A display unit 1 is provided with a radio receiving part 11 for receiving the display control signal and the paging signal transmitted as the wireless signals from the wireless transmitter 2A, and the display of a display part 15 is controlled by a signal processing part 10 based on the received signals, and whether each of the seats is put in a vacancy state or presence state is displayed, and the presence of paging from the seats is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000102-A (JP)
Title: Polygonal cross-section hollow rod
Inventor: ISHIZUKA YOSHIO
IPC: A01K87/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable maneuverability to be boosted and to enable it to eliminate inconvenience of carrying or storing.  <P>SOLUTION: The fishing rod 1 has a polygonal cross-section having a hollow 2, in spite of being lightweight, the torsional stiffness of the rod body 1 of the rod is raised, and an unwanted vibration of the rod body 1 is suppressed. If the unwanted vibration of the rod body 1 is suppressed, a fish hook can be easily cast at a targeted location, it becomes possible to straight swing about an arm like especially fly fishing, and to effectively transmit the arm power to the rod body 1 without waste. By making the rod body 1 have a hexagonal cross-section and rotate the rod body 1 about 30 degrees, the tune becomes changeable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003054439-A (JP)
Title: Steering control device
Inventor: LAW CHARLES THOMAS
IPC: B62D11/04
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for adjusting or setting an operating force required for moving steering levers 32, 34 of a vehicle. SOLUTION: This mechanism includes a center attaching plate 84 to which three bolts 74, 76, 104 and spring structures 86, 88, 106 are connected in order to adjust the resistance of the levers when the levers are moved between the forward position and the reverse position. This mechanism is connected to the structure on a steering shaft 46 separately so that the resistance in each of the levers is adjusted without substantially influencing the operation of a pump. The vehicle 20 can be steered more efficiently as a result of no interference in the tracking, that is, bringing no creep.
Patent JP-2004018637-A (JP)
Title: Method for manufacturing gas barrier film
Inventor: YAMAMOTO TETSUYA
IPC: B05D7/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a gas barrier film obtained by laminating a gas barrier layer composed of a polysiloxane polymer on a resin film which is a manufacturing method of enhancing the uniformity of the quality level of products.  <P>SOLUTION: The method for manufacturing the gas barrier film comprises (1) a step of coating a composition containing raw materials for a polysiloxane polymer having an SiOR' group (wherein R' is a hydrogen atom or an alkyl group) on the resin film wherein the above composition is maintained in a 0-50% relative humidity environment and the temperature of the above composition is maintained at 10-40°C and, simultaneously, at a temperature of not lower than the ambient temperature, and (2) a step of drying and curing the above coated composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156754-A (JP)
Title: In-plane switching system liquid crystal display
Inventor: CHANG CHING CHAO
IPC: G02F1/1343
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-domain type IPS-LCD wherein a smooth curve can be attained in a dark area of a V-T characteristics figure. SOLUTION: In the IPS-LCD, each pixel area is provided with at least two common electrodes 38a and 38b extending in an axis Y direction orthogonal to an axis X and at least one pixel electrode 36a extending in the axis Y direction. The common electrodes and the pixel electrode are constituted of a first belt-like segment I, a second belt-like segment II, a third belt-like segment III and a fourth belt-like segment IV. These segments are so disposed that the first segment I is not parallel to the second segment II, the first segment I is not parallel to the third segment III, the second segment II is not parallel to the fourth segment IV and the third segment III is not parallel to the fourth segment IV.
Patent JP-2004019311-A (JP)
Title: Disk bit, cutter head and cutter drum
Inventor: OISHI KAZUMI
IPC: E21C25/16
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool having cutting performance not less than a conical bit, manufacturable at a low cost and usable for a header or an undercutting header equipped with the conical bit.  <P>SOLUTION: The disk bit is composed of a cutter formed by providing a support shaft protrusively on one side of a disk made of steel or a disk comprising a cemented carbide tip and wear-resistant padding, and a holding base for supporting the support shaft rotatably. Two kinds of disk bits are arranged at the cutter head drum so as to have different cutting lines with the different directions of the support shafts and the different positions of disk blade edges to constitute the cutter head with one disk bit formed as an undercutting disk bit for separating and cutting a rock bed and with the other disk bit formed as a scraper disk bit for compression-crushing the rock bed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016573-A (JP)
Title: Load sensor for measuring musculus orbicularis oris and lip cover therefor
Inventor: ICHIKAWA MITSUGI
IPC: G01L5/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load sensor for measuring musculus orbcularis oris and a lip cover therefor, with which the musculus orbicularis oris can stably be measured and the management on a sanitation can be simplified.  <P>SOLUTION: The load sensor consists of: an annular distortion generation member notched partially; a pair of sensing beams projecting outward from a notched part of this distortion generation member; and a distortion detection member which is mounted to the distortion generation member to convert a distortion amount of the distortion generation member to an electric signal. The lip cover is provided with an engagement part to be engaged with the sensing beams of the load sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019588-A (JP)
Title: Particulate filter of internal combustion engine
Inventor: NAKATANI KOICHIRO
IPC: B01D46/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deformation of a bulkhead to close an opening of an exhaust flow passage of a particulate filter as much as possible, and to increase the strength of the particulate filter as much as possible.  <P>SOLUTION: A plurality of exhaust flow passages 3a and 3b of triangular section are formed of three porous bulkheads 2 extending substantially parallel to each other. In one exhaust flow passage 3a out of the adjacent exhaust flow passages, one end part of the bulkhead to demarcate the exhaust flow passage is deformed so as to be brought close to each other toward a tip part of these end parts, and the tip parts of the deformed bulkheads are connected to each other to at least partly close the opening of the exhaust flow passage. In the other exhaust flow passage 3b, the other end parts of the bulkhead to demarcate the exhaust flow passage are deformed so as to be brought close to each other toward tip parts of these end parts, and the tip parts of the deformed bulkheads are connected to each other to at least partly close the opening of the exhaust flow passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016676-A (JP)
Title: Rice cooker
Inventor: NAKAGAWA HIROYUKI
IPC: A47J27/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a rice cooker that can keep the cleanness of the upper face of its shoulder, which easily gets dirty.  <P>SOLUTION: In this rice cooker, which has a lid 3 that can be opened and closed with a hinge on the upper face of the shoulder, a separately formed shoulder cover 5 is attached detachably on the upper face of the shoulder which is formed of the material for the main body or the shoulder. The shoulder cover is made of a metal plate having magnetism and can be attracted and held with a magnet placed on the upper face of the shoulder. The shoulder cover 5 may consist of two or more parts such as a front half shoulder cover 5a, a rear half shoulder cover 5b, and the like or can be attached only on a part of the upper face of the shoulder The shoulder cover can be molded from a synthetic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018800-A (JP)
Title: Thermoplastic resin sheet
Inventor: KUROKAWA KINYA
IPC: C08L53/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin sheet excellent in folding endurance, transparency and rigidity and having well balanced physical properties.  <P>SOLUTION: The thermoplastic resin sheet is produced by molding a resin composition comprising 5-65 mass% (A) copolymer consisting of 70-95 mass% aromatic vinyl monomer unit and 5-30 mass % conjugated diene unit, 5-65 mass% (B) copolymer consisting of 70-85 mass% aromatic vinyl monomer unit and 15-30 mass% methyl methacrylate and 30-45 mass% (C) copolymer (30 mass% is not included) consisting of 20-60 mass% aromatic vinyl monomer unit and 40-80 mass% conjugated diene unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026516-A (JP)
Title: Method for manufacturing aluminum nitride sintered compact having metallized layer
Inventor: HIROSE YOSHIYUKI
IPC: C04B35/581
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact having a metallized layer which has high joining strength between aluminum nitride and the metallized layer and is free from cracks in the metallized layer.  <P>SOLUTION: The aluminum nitride sintered compact having the metallized layer is manufactured by applying W powder as a conductor high melting metal to a ceramic green sheet essentially consisting of the aluminum nitride, then simultaneously sintering the entire part thereof. At this time, the sintering is so performed that the shrinkage in a planar direction during sintering of the ceramic green sheet is 16.5 to 25%. The shrinkage in the planar direction can be regulated by employing two-stage mixing of first mixing the powder and a solvent only, then adding a resin binder and plasticizer to the mixture and by adjusting the time for mixing the powder and the solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223836-A (JP)
Title: Puffer-type gas-blast circuit breaker
Inventor: HIROSE MAKOTO
IPC: H01H33/915
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puffer-type gas-blast circuit breaker which enables improvement of its arc-proof performance and enables its cost reduction by mixing inorganics in heat resisting resin of a nozzle.  <P>SOLUTION: The puffer-type gas-blast circuit breaker is provided with an insulation nozzle made of the heat resisting resin, which consists of a downstream region made of the heat resisting resin, a near throat region made of heat resistant resin mixed with inorganics as boron nitride and so on and an upper stream region made of the heat resistant resin, a movable side contact member and a movable side contact cover which consists of a downstream region and the upper stream region. The movable side contact cover is disposed between the insulator nozzle and the movable side contact member and only the downstream region of the movable side contact cover is made of heat resisting resin mixed with inorganic materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004024653-A (JP)
Title: Power source box for game machine and game machine
Inventor: KIMURA MINORU
IPC: A63F7/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source box for a game machine which can prevent a fraudulent act by making foreign substances invade and does not spoil a heat radiation function.  <P>SOLUTION: A vent plate (20) having two or more vent through-holes (21) on at least one surface of the box body (10) is included, a shielding plate (30) is included in a position which holds predetermined intervals from the vent plate (20) and closes the vent through-holes (21), and in the shielding plate (30), two or more shielding through-holes (31) are prepared in positions which are shifted for contour positions from the vent through-holes (21).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025098-A (JP)
Title: Method of manufacturing honeycomb structure
Inventor: NATE MASAYUKI
IPC: B01D39/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a honeycomb structure which can effectively prevent the occurrence of a sink defect in a seal part or a hole penetrating the seal part.  <P>SOLUTION: In the method of manufacturing the honeycomb structure, by dipping the end surface of the honeycomb structure 1 in a storage container 9 filled with a slurry 8 and pressing it to the inner bottom surface of the container 9, the slurry 8 is pressed into at least part of cells 3 to form the seal part 2. Next, by removing the honeycomb structure 1 with the seal part 2 from the container 9, the honeycomb structure 1 with at least some of the cells 3 sealed is obtained. An air layer 10 is formed in advance between the seal part 2 and the inner bottom surface of the container 9, and after both are temporarily separated from each other, the honeycomb structure 1 with the seal part 2 is taken out from the container 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027163-A (JP)
Title: Olefin polymerization catalyst and method of polymerizing olefin using the same
Inventor: KAWAHARA NOBUO
IPC: C08F10/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a catalyst which can manufacture a high melting point and high molecular weight polymer at a high efficiency and is a combination of a specific compound and a metallocene compound and to provide a method of polymerizing an olefin using the catalyst.  <P>SOLUTION: The olefin polymerization catalyst comprises a product obtained by contacting an organo-aluminum compound (A), a dissociative proton-containing compound (B) having dissociative protons in an amount of 1.0-2.5 times the equivalent of Al atoms in (A) and a transition metal compound (C) which is represented by general formula [I] or the like. An olefin is polymerized using this catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039257-A (JP)
Title: Fuel cell
Inventor: TSUNODA TADASHI
IPC: H01M8/24
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To maintain desired power generation performance and obtain effectively small size and simplicity.  <P>SOLUTION: The fuel cell 10 holds a plurality of electrolyte and electrode jointed bodies 56 between separators 58. The separators 58 comprise plates 60, 62 mutually laminated and, between the plates 60, 62, a fuel gas passage 67 for supplying a fuel gas to the anode electrode 54 and an oxidizer gas passage 82 for supplying an oxidizer gas to a cathode electrode 52 are formed. A fuel gas inlet 88 and an oxidizer gas inlet 78 for introducing a fuel gas and an oxidizer gas respectively toward the center of each electrolyte and electrode jointed bodies 56 are formed in the plates 60, 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034791-A (JP)
Title: Back door structure for vehicle
Inventor: SATAKE HIROSHI
IPC: B60J1/18
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the molding work of an automobile back door, to simplify the structure of the back door, and to keep the external appearance of the back door good.  <P>SOLUTION: In the back surface view of a car body, a flat recessed part 17 allowing a window glass 16 to be fitted into the upper part 15 of the outer panel 14 of the back door 13 is press molded. The lower wall 24 of the recessed part 17 and the lower end edge 32 of the side part 29 in the upper part 15 of the outer panel 14 are arranged substantially in one line in the width direction of the vehicle body 2. The side wall 25 of the recessed part 17 and the side end edge 31 in the lower part 30 of the outer panel 14 are arranged substantially in one line in the vertical direction. Between the end part of the lower wall 24 in the width direction of the vehicle body and the lower end part of the side wall 25 corresponding to the end part of the lower wall 24, a cut-out 36 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037236-A (JP)
Title: Rotation angle detecting device
Inventor: USHIHARA MASAHARU
IPC: G01D5/245
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that magnetic lines of force penetrating an anisotropic magnetoresistive element is distorted by the influence of an external magnetic field and an angle of a rotator cannot be measured accurately.  <P>SOLUTION: This rotation angle detecting device is provided with a second rotator 12, a magnet 15 installed at almost the center of a rotating shaft of the second rotor 12, an anisotropic magnetoresistive element 13 installed on a circuit board 14, facing the magnet 15 in the axial direction of a rotating shaft, and yokes 26, 27 arranged on both magnetic pole surfaces of the magnet 15, respectively. Tip sections 26a, 27a of the yoke 26, 27 are extended to the direction of the circuit board 14, and constituted so as to come as far as a position where the element 13 is sandwiched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037014-A (JP)
Title: Heat insulating housing and its manufacturing method
Inventor: IGUCHI HARUNOBU
IPC: F25D23/08
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating housing for extremely improving assembly working efficiency, and to provide a manufacturing method of the heat insulating housing.  <P>SOLUTION: In the heat insulating housing 2, an inner compartment 4 is incorporated into a case 3 consisting of a plurality of faces 21, 22, and a heat insulating material 6 is subjected to foaming filling between the case 3 and the inner compartment 4. The heat insulating housing comprises: flanges 21A, 22A that are formed by bending the edge section of each of the faces 21, 22 for composing the case 3 toward the side of the inner compartment 4; and a retaining member 31 for pinching and retaining both the flanges 21A, 22A in contact while the flanges 21A, 22A in each of the adjacent faces 21, 22 are in contact each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007336-A (JP)
Title: Communication management method, communication management program, recording medium for recording communication management program, and communication station
Inventor: FUJII HIDEKAZU
IPC: H04W84/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication management method for setting a timing when a transmission acknowledgement request / return processing is made between a transmission station and a reception station in a way of causing no hindrance even when e.g. streaming data requiring high real time performance are transmitted in a network system wherein a plurality of communication stations are interconnected via a communication network.  <P>SOLUTION: Upon receiving a CF-POLL denoting provision of a transmission right from a control station managing the transmission right, a transmission station transmits a Burst Ack Request to a reception station just after the reception. Then the transmission station transmits data packets until a period TXOP is finished just after the reception of the Burst Ack from the reception station.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046456-A (JP)
Title: Alarm device
Inventor: SHIMADA EIJI
IPC: G08B25/04
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce a wrong operation by appealing to the visual sense of an operator in operation.  <P>SOLUTION: This device comprises an ID information input part 101 for inputting ID information; a liquid crystal touch panel 102; a collation part 113 for determining whether the ID information is valid or not; a display control part 118 for displaying, in the determination of the validity of the ID information, a security release button on the liquid crystal touch panel 102 when the security state of a security section is in a security mode, and displaying a security button when the security state is in a security release mode; and a security state switching part 112 for switching the security state to the security mode in the touch of the security button through the liquid crystal panel 102, and to the security release mode in the touch of the security release button.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043637-A (JP)
Title: Glycolic acid copolymer
Inventor: WATANABE HARUMI
IPC: C08G63/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glycolic acid copolymer which is discolored little even under melt processing at relatively high temperatures and maintains its high quality, and to provide a method for producing the same.  <P>SOLUTION: The glycolic acid copolymer has the following characteristics. The weight-average molecular weight is ≥50,000, the glycolic acid unit content is ≥75 mol%, and the rate of discoloration change after heat-melted is 110-300% based on the discoloration degree before heated. This copolymer is produced by adding a triaryl phosphite compound at a point when the weight-average molecular weight comes to ≥30,000 during the proceeding of the polycondensation reaction.  <P>COPYRIGHT: (C)2004,JPO