baber/WOPTO huggingface dataset:
Patent JP-2004312908-A (JP)
Title: Power converter
Inventor: IGARASHI MASATERU
IPC: H02M7/48
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a filter by inhibiting a leakage current from running to AC power supply side, or to realize cost reduction by eliminating its use.  <P>SOLUTION: In this power converter consisting of a PWM rectifier 6 and a PWM inverter 3, the PWM rectifier 6 uses, for example, a switch formed by connecting a diode and IGBT in series so as to have a full-bridge structure. Only during the period of the switch of the inverter being turned on and off, all the switches of the PWM rectifier 6 are turned off, so that the leakage current, obtained by turning on and off the switch of the PWM inverter 3, is prevented from running to the AC power supply 1 side, thus miniaturizing the filter, and realizing reduction in the size and the cost of the device as a whole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006800-A (JP)
Title: Semiconductor device and manufacture thereof electro-optical device, integrated circuit, electronic apparatus
Inventor: HIROSHIMA YASUSHI
IPC: H01L21/77
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device by which a thin-film transistor which is not much affected by the grain boundary can be obtained even when the channel width of the thin-film transistor is larger than the crystal grain of semiconductor materials.  <P>SOLUTION: The thin-film transistor includes a gate electrode 22, a source region 24, a drain region 25 and channel forming regions 26. A silicon film which is used for forming an active region consists of several nearly single-crystal silicon crystal grains and its region including the grain boundary which exists in the lengthwise direction of the channel forming regions 26 (directions L in the figure) is eliminated. In this way, the grain boundary is not included in any of the channel forming regions 26 and a substantially large channel width is assured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305168-A (JP)
Title: Method for producing pasta contained in pouch, molded container and other tightly sealed container
Inventor: TSUTSUMI RYUICHI
IPC: A23L7/113
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide retort or chilled pasta as an individual food, easily filled in a pouch or molded container by controlling water content rate and sterilizing.  <P>SOLUTION: This method for producing the pasta filled in the pouch, molded container or the other tightly sealed container comprises a process of absorbing water by immersing the pasta made as a dried state in water for making 25-50 % water content rate, a weighing and filling process of draining water, then weighing the immersed pasta and filling in the pouch or molded container, an α-forming process of steam-cooking the pasta or pasta filled in the pouch or molded container by a high temperature instant cooking and sterilizing machine, a process of water-absorbing and steam-cooking of making 55-65 % water content rate by adding water to the α-formed pasta and then steam-cooking by a pressurized steam cooking device and a sealing process of tightly sealing the pouch or molded container with gas substitution or without gas substitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312599-A (JP)
Title: Speaker
Inventor: ANDO KOYO
IPC: H04R9/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker of which performance is improved by solving non-linearity, asymmetry and the like to reduce higher harmonic wave distortion, in the speaker to be used for various acoustic apparatuses.  <P>SOLUTION: In the speaker, a suspension holder 17 for coupling the inner periphery is provided on the side of a magnetic circuit 12 rather than a diaphragm 15 of a voice coil 13, the non-linearity and the asymmetry of a whole suspension are canceled by a first edge 15a of the diaphragm 15 and a second edge 17a of the suspension holder 17, power linearity is also improved to improve the performance of the speaker, a fine braided wire is held in a groove provided on the suspension holder 17 to make possible a direct lead scheme, and man-hour for assembling the speaker can be also reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003315311-A (JP)
Title: Stripholder, chamber, 2d gel electrophoresis method, and system using the method for separating molecules
Inventor: INGENHOVEN NIKOLAUS
IPC: G01N27/447
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a need for a plurality of robots or grasping devices for transporting gel.  <P>SOLUTION: A stripholder (1) includes a base plate (4), at least one stopper (5) for offsetting a carrier surface (2) to a lower level, and at least one sealing surface (6). The stopper is applied to a counter surface (7) of the chamber. Offsetting lower level by the stopper determines a depth of a holder (1) for guiding gel (3) to the chamber. The sealing surface (6) securely seals the holder (1) being installed. The chamber (15) for isoelectrically focusing molecules of the gel (3) includes the holder (1), a frame (16) and a cover (20). Another chamber of a cassette (33) includes at least one seal (36) for separating two plates (34, 35) and a plate so as to perform electrophoresis in a secondary dimension after isoelectric focusing. The holder (1) is air-tightly inserted into a recess (37) of the plate (34).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004312636-A (JP)
Title: Surface acoustic wave device and its manufacturing method
Inventor: GUNCHI SEI
IPC: H03H9/25
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave (SAW) device small in size and high in airtightness, and to provide its manufacturing method.  <P>SOLUTION: A cap for sealing a SAW element 30 is composed of a metal cap 40. The metal cap 40 includes a flange 41 in its adhesive portion, which is adhered to a wiring board 10 by glass or metal wax or an adhesives. An inner dimension of the metal cap 40 is made larger than the SAW element 40 within 150μm in a cross section A-A'. Besides, four corners of an inner surface of the metal cap 40 in the same cross section are rounded within a diameter 75μm. Further, a corner formed from an upper surface and a side surface in the same inner surface is rounded within 50μm. Moreover, an angle formed of the upper surface and the side surface in the same inner surface is made larger than 90°and smaller than or equal to 102°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318300-A (JP)
Title: Clause boundary detecting device, machine translation device and computer program
Inventor: MARUYAMA TAKEHIKO
IPC: G06F17/27
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clause boundary detecting device for detecting a clause boundary only form local information in Japanese utterance.  <P>SOLUTION: A clause boundary detecting device 30 for detecting the clause boundary of an original text from a morphemic string acquired by executing morphemic analysis to a text is provided with a detection processing part 148 for detecting the pattern of the arrangement of predetermined morphemes in the morphemic string and a replacement processing part 154 for executing processing to replace the arrangement of the morphemes in the detected pattern in the morphemic string with the arrangement of the morphemes whose tail is added with a clause label showing the clause boundary in response to the detection of the pattern, and for outputting the morphemic string.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315908-A (JP)
Title: Base material holder fixing tool, and base material holder fixing structure and method
Inventor: OKADA MOTOI
IPC: C23C14/50
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing tool of a base material holder, for controlling the levelness of a base material easily and with good reproducibility, and to provide a fixing structure and method for the base material holder using the same.  <P>SOLUTION: In the base material holder fixing structure for freely detachably fixing the base material holder 19 to a base material holder fixing section 18, a first threaded hole 103 is provided on the base material holder so as to penetrate the base material holder and a second threaded hole 101 is provided on the base material holder fixing section, and the fixing tool which has a hollow bolt 21 which is screwable into the first threaded hole and has an insertion hole formed so as to axially penetrate the threaded hole, a slack preventive nut 20 which is screwable to the hollow bolt and an insertion bolt 22 which is screwable into the second threaded hole and is insertable into the insertion hole of the hollow bolt, and in which the length of the stem part of the hollow bolt is longer than the sum of the length of the first threaded hole and the thickness of the slack preventive nut, is included.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314879-A (JP)
Title: Stairs lifting carriage
Inventor: SAWADA MITSUO
IPC: B62B5/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stairs lifting carriage capable of reducing certainly the burden about the load transporting work and preventing a load and/or a moving body from breakage.  <P>SOLUTION: The stairs lifting carriage 1 is composed of the moving body 2 whereon the load to be transported is placed and an elevator device 6 installed at the other end of the moving body 2. The moving body 2 is furnished at its one end with a supporting part 5 for the operator to make supporting, while the elevator device 6 is furnished with casters 10 attached to the moving body 2 rotatably through an axle 11 and a driving mechanism 20 to rotate the casters 10 round the axle with respect to the moving body 2, and the casters 10 are furnished at the peripheries with rotors 12 installed in positions in rotational symmetry with each other about the axle 11 and each having at least three apices and rollers 13 attached rotatably at the apices of the rotors 12. Each rotor 12 is provided at the periphery between adjoining apices with a guide surface 12s slidably, as having a small friction resistance, and recessed toward the center in the shape of a circular arc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269839-A (JP)
Title: High damping rubber composition for support
Inventor: NOGAMI AKIMASA
IPC: C08L7/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition whose workability, mechanical strengths and durability have been improved so that it is suitable for making an extremely thick rubber product to be used as a support of bridge etc.  <P>SOLUTION: The rubber composition is produced by combining a 20 pts.wt. ethylene-vinyl acetate copolymer containing 80 wt% vinyl acetate, 10 pts.wt. mica whose weight average aspect ratio is 30 and weight average flake diameter is 40 μm, 30 pts.wt. carbon black, 5 pts.wt. antioxidant, 1 pt.wt. stearic acid, 2.5 pts.wt. sulfur and 0.4 pt.wt. vulcanization accelerator to 100 pts.wt. natural rubber and by vulcanizing the mixture for 10 minutes at 150°C in order to adjust 100%M(kgf/cm<SP>2</SP>) to 24, tensile strength(kgf/cm<SP>2</SP>) to 202, elongation to 575%, durometer-A hardness to 66, shear storage modulus(kgf/cm<SP>2</SP>) to 8.2, tanδ to 0.12 and -10°C/20°C G-ratio to 1.3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004328064-A (JP)
Title: Clock circuit
Inventor: KUBO KENJI
IPC: G06F1/04
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise generated toward an external power supply in the switching operation of a clock buffer.  <P>SOLUTION: For a period when an L level is outputted from the clock buffer B1, a transistor P1 is controlled into a conductive state to connect the external power supply VDD to the clock buffer B1. A capacitive element C2 is charged for this period. The clock buffer B1 uses the capacitive element for an auxiliary power supply to provide an output of the L level. Meanwhile, for a period when an H level is outputted from the clock buffer B1, the transistor P1 is controlled into a nonconductive state to disconnect the external power supply VDD from the clock buffer B1. A voltage depending on electric charges charged in the capacitive element C2 is applied to the clock buffer for this period. The clock buffer B1 uses the capacitive element C2 for an auxiliary power supply to provide an output of the H level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328826-A (JP)
Title: Apparatus and method for charging
Inventor: YASUZAWA SEIICHI
IPC: H02J7/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an adverse influence to a storage battery to be charged by surely preventing excess charging current when the storage battery to be charged is charged from a charging storage battery, and to enhance the general purpose capable of being utilized for a plurality of different types of storage batteries to be charged.  <P>SOLUTION: An apparatus for charging includes a charging storage battery P having a plurality of storage battery elements Po to Pn connected in series, a charging voltage switching unit 2 for selectively applying at least part of charging applying voltages Eo-En between negative electrodes Py of the charging storage battery P and positive electrodes Pox-Pnx of respective storage elements Po-Pn to storage battery B to be charged, and a controller 3 for controlling the charging voltage switching unit 2 corresponding to the magnitude of both terminal voltage Ex of the storage battery B to be charged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327251-A (JP)
Title: Manufacturing method of panel type display device and manufacturing device of display panel
Inventor: TOYODA OSAMU
IPC: H01J11/34
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a panel type display device in which microfabrication of a barrier rib formed on a substrate can be easily made in high accuracy and a manufacturing process is simplified, and a low cost is realized, and a manufacturing device of the display panel.  <P>SOLUTION: A paste (barrier rib material) is coated on a substrate 3 formed with a spacer 4 and a paste layer 5 having fluidity as a barrier rib material layer is formed uniformly on the surface of the substrate 3. A laser beam Lf as an energy beam is irradiated, and by an optical trap effect (optical pincette effect) of the energy beam, the barrier rib material layer is upheaved and a barrier rib pattern 5P (barrier rib) is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326662-A (JP)
Title: Customer management system and customer master management method
Inventor: SAKAI HIROSHI
IPC: G06Q50/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer management system for carrying out FSP considering a customer purchasing an article in a shop, other than a shop where member contract has been concluded, and to provide a customer master management method.  <P>SOLUTION: The customer management system distributes customer information of customers to an article sales data processing device of a shop system 101 of "member contract shops" which is the shops performing member contract by the customer from a customer management device 7 of a head office system 102; and to an article sales data processing device 1 of the shop system 101 of purchased result shops being the "shops actually purchasing the articles" by the customers in the shops, except for the member contract shops. Thereby the customers, purchasing the articles in the shops except for the member contract shops can be considered, even if FSP providing the service most suitable for individual customers is carried out, by selecting the customers by the purchased amount and frequency of shop visits and changing the service and benefits classified by segments.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324349-A (JP)
Title: External plate support member
Inventor: KANAZAWA MITSUAKI
IPC: E04B1/80
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external plate support member capable of firmly supporting a heat insulating material and an external facing plate and arranging a moisture permeable waterproof sheet between the heat insulating material and the external facing plate.  <P>SOLUTION: This external plate support member 10 used to hold the heat insulating material 12 of prescribed thickness to the outside of a structural skeleton 11 of a building and to mount the external plate 13 to the outside of the heat insulating material 12, has a fixed part 15 fixed to the structural skeleton 11; a heat insulating material support part 20 supported to the fixed part 15 and projected in a separating direction from the structural skeleton 11 corresponding to the thickness of the heat insulating material 12, to support the heat insulating material 12; and an external plate support part 30 provided at the tip of the heat insulating support part 20 to support the external plate 13. The external plate support part 30 is constituted to be detachable from the heat insulating material support part 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003327049-A (JP)
Title: Winding type load-collapse preventing device for vehicle
Inventor: NISHIDA TAKAO
IPC: B60R5/04
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a pair of seat backs to be individually reclined in a state to set a load-collapse preventing sheet of a winding type load-collapse preventing device for a vehicle.  <P>SOLUTION: The winding type load-collapse preventing device for the vehicle 1 comprises a pair of winding devices 10 individually set on each seat back 4 of a pair of seats 2, the load-collapse preventing sheets 15 wound by the winding devices 10, and lock mechanisms 30 which detect the load-collapse preventing sheets 15 being suddenly pulled out and stop winding shafts 14 of the winding devices 10 from rotating. A stay 20 of a pair of the load-collapse preventing sheets 15 is fixed at a locking part of a vehicular body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329063-A (JP)
Title: Culture soil-producing apparatus
Inventor: YAMAMOTO SOICHI
IPC: A01G1/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a culture soil-producing apparatus which can massively produce the non-cracking, non-collapsing, easily handleable raising seedling culture soil at a low cost in reduced work processes and gives a wholly uniform density and a high quality to the produced raising seedling culture soil.  <P>SOLUTION: This culture soil-producing apparatus 20 heats and simultaneously compression-molds a raw material G dropped and supplied on a belt conveyer 22 and further cools and simultaneously compression-molds the raw material G. A gathering screw 70, a scattering screw 72 and a gathering screw 73 are disposed just on the belt conveyer 22 in a mutually adjacent state, can uniformly and flatly level the dropped and supplied raw material G on the belt conveyer 22, and can prevent that the raw material G is aggregated into cotton-like aggregates. Thereby, the leveled raising seedling culture soil is then compression-molded into the mat having a wholly uniform density (compression degree) without being partially abnormally stiffened. Hence, the unevenness and root-sticking up phenomenon of raising seedless can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336269-A (JP)
Title: Image reading apparatus
Inventor: WAKAHARA SHINICHIRO
IPC: G06T1/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity by realizing the reading of a moving image of a thick paper document.  <P>SOLUTION: The transfer path of a moving image reading part is set straight by arranging the moving image reading part slantingly with respect to a fixed image reading part. Hence, a structure for reading the moving image of a thick paper document is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329573-A (JP)
Title: Anchor guiding system for endoscope, and method of inserting anchor to the inside of object part in anchor guiding system by endoscope
Inventor: UEDA HIROHISA
IPC: G02B23/24
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchor guiding system for an endoscope capable of easily performing an inserting operation into the body in the case of inserting an anchor into the body of a patient in the state of mounting it on the tip part of an endoscope insertion part, and a method of inserting the anchor to the inside of an object part in the anchor guiding system by the endoscope.  <P>SOLUTION: In the anchor guiding system for the endoscope, the connection body of a magnetic anchor and a hooking member 3 capable of hooking the object part is inserted inside an object together with the endoscope, the magnetic anchor and the hooking member 3 are separated from the endoscope, then the object part is hooked by the hooking member 3, and the magnetic anchor and the object part hooked by the hooking member 3 are moved by magnetic force generated from a magnetic anchor guiding device arranged outside the object. The magnetic anchor is provided with an attaching part 2b to the insertion part distal end 22 of the endoscope and a visual field securing through-hole 2e for securing the visual field of an observation window 24 facing the observation window 24 provided on the distal end of the insertion part at the time of being mounted on the tip of the insertion part of the endoscope.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333960-A (JP)
Title: Image forming apparatus
Inventor: KATO KOICHI
IPC: G03G15/08
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a good image by uniformly and electrostatically charging toner at all times.  <P>SOLUTION: The toner and carrier are mixed while a microplasma is generated in a developing unit 59. The average grain size of the toner is specified to 3 to 8 μm, the average grain size of the carrier to 20 to 60 μm and the shaft torque of agitation conveyance screws 52 and 53 to 0.1 to 0.3 (kgf cm). The toner is electrostatically charged on a developer carrier by regulating a layer thickness by using a developer regulating member 56. The microplasma has UV rays/electrons/ions and is formed within a radius 100 μm of the portion where the toner and the carrier contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334682-A (JP)
Title: Data transmission system determination method and transmission line monitoring device between noncontact ic card and reader/writer
Inventor: ARANISHI MASATO
IPC: G06K17/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission system determination method and transmission line monitoring device between a noncontact IC card and a reader/writer for determining the data transmission method between the reader/writer 2 communicable in a plurality of data transmission methods and the noncontact IC card 3.  <P>SOLUTION: This transmission line monitoring device for determining the data transmission method from a signal carried in a transmission line between the noncontact IC card and the reader/writer comprises a voltage acquisition means 14 for acquiring a signal carried in the transmission line and outputting the signal as binarized data; a characteristic point extraction means 22 for extracting characteristic points from the binarized data; and a transmission method determination means 24 for comparing the characteristic point group with data transmission method determination condition information to determine the data transmission method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI