baber/WOPTO huggingface dataset:
Patent JP-2004278407-A (JP)
Title: Liquid pump
Inventor: TSUDA TAKAO
IPC: F04B19/24
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid pump having a simple mechanism and less necessary parts for manufacturing, with high performance, small in size, capable of easily controlling a pump flow, without producing any noise during operation, and capable of easily feeding liquid of an extremely small amount, in micro litters or nano litters.  <P>SOLUTION: A pressure vessel 1 provided with leading and rear end opening 1a, 1b maintains liquid inside in a sealed state, the pressure vessel 1 and the liquid sealed inside the pressure vessel 1 are heated or cooled at the same time, and liquid is fed to/from the leading and rear end openings 1a, 1b by difference in the thermal expansions. The pressure vessel 1 is a long tube with an inner diameter of 0.5 mm or less and length of 10 cm or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276169-A (JP)
Title: Cutting machine
Inventor: SUEYOSHI TAKASHIGE
IPC: B23Q3/06
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely bind a material to be cut in cutting the material to be cut by a rotary blade, so that the material to be cut is cut to have a fine cut end face.  <P>SOLUTION: In this cutting machine, with a material 3 to be cut having a circular section such as a metallic rod held between a pair of stock vices 4a, 4b, the material 3 to be cut is cut by the blade 6 entering from groove-like gaps 4a", 4b" formed in the central parts in the cross direction of the paired vices 4a, 4b and rotating. In the paired vices 4a, 4b, the material 3 to be cut is held in the diametral direction between the V-shaped recessed part 4a' of the tip of one vice 4a and the V-shaped projecting part 4b' of the tip of the other vice 4b to be supported on three points on both sides of the gaps 4a", 4b", respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278425-A (JP)
Title: Compressor unit
Inventor: YOSHIBA TAKEYUKI
IPC: F04B27/08
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor unit causing no reduction in efficiency while reducing cost.  <P>SOLUTION: This compressor unit has a housing 6, a shaft 14 for rotating relative to the housing 6, and driving a piston 21, and a pair of radial bearings 15A and 15B for rotatably supporting the shaft 14 to the housing 6. Since one 15A of the pair of radial bearings is an angular ball bearing, such an angular ball bearing 15A can share a radial directional force and an axial directional force, so that a thrust bearing conventionally arranged in pairs with the radial bearing can be eliminated to contribute to cost reduction. Since rotational resistance in operation is reduced as compared with a case of using a sliding bearing, energy can be saved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281282-A (JP)
Title: Getter, sealing device and evacuating method
Inventor: MURAKAMI YUKIO
IPC: H01J17/18
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a getter, a sealing device with the getter, and an evacuating method using the getter, achieving good evacuation operation.  <P>SOLUTION: The getter is a chemically active metal piece and in a capsule wrapped form. The getter is used in a final evacuation process out of plasma display manufacturing processes. After a front plate is sealed to a back plate to which an exhaust pipe with the getter arranged therein is fixed, the exhaust pipe is connected to an exhaust pipe joint (S9), gas is sucked and exhausted (S10), a panel is heated (S11), and a capsule covering the metal piece is destroyed to expose the metal piece at a proper time when sufficient evacuation is performed (S12 in Fig.). After the evacuation operation of a vacuum pump and further exhaust of remaining gas by the metal piece, discharge gas is filled in the panel (S13).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279344-A (JP)
Title: Method and apparatus for navigation, mobile terminal, navigation program, navigation information presenting program, and recording medium
Inventor: KIKUCHI YASUBUMI
IPC: G01C21/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a navigation even if there are no map data on a terminal, without wasteful communication.  <P>SOLUTION: A center 300 searches for a route from a current position of a mobile terminal 100 to a destination using a route searching part 330 and sets passing points present on the route (intersections, or the like) and a passage discrimination area around the passing point, using a passing point set part 340. The mobile terminal 100 informs a server 300, if a passage discriminating part 123 determines that it has entered or come out of the passage discrimination area around a plurality of passing points. The center 300 when it receives decision on passage from the mobile terminal 100, it makes a navigation information generating part 360 generate the navigation information for instructing the direction to advance at the passing point, and provides it to the mobile terminal 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290795-A (JP)
Title: Tablet grinder
Inventor: YUYAMA SHOJI
IPC: B02C18/18
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet grinder with an improved grinding efficiency.  <P>SOLUTION: This tablet grinder 1 is provided with a body 2 containing a motor 5, a container mount 3, a container 4, and a cutter knife 8 which is rotated together with a rotary shaft 3c freely rotatably supported on the container mount 3. The cutter knife 8 is composed of a horizontal section 9 horizontal with respect to the rotary shaft 3c, a primary bent section 10a bent upward from the horizontal part 9, and a secondary bent section 10b bent downward from the horizontal section 9, and the side edge of the cutter knife 8 has a grinding edge 11 which curves when viewed from the vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297922-A (JP)
Title: Charging pump circuit
Inventor: KURIHARA KAZUHIRO
IPC: H02M3/07
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge pump circuit capable of reducing power consumption.  <P>SOLUTION: A first clock generating circuit generates a plurality of first clocks, having the same phase as each other. A charge pump has a plurality of first capacitance elements, of which one end receives each of the first clocks and of which the other end is connected with a first node to generate a first boosting voltage at an output node utilizing charging and discharging of the first capacitance elements. The first clock-generating circuit has a plurality of first clock output circuits at the first clock so that they correspond to each other. Each of the first clock output circuits outputs each of the first clocks at a first driving ability, when the first boosting voltage is lower than a target voltage, and at a second driving ability lower than the first driving ability, when the first boosting voltage is higher than the target voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290145-A (JP)
Title: Method for producing sparkling liquid food
Inventor: OSAJIMA YUTAKA
IPC: A23L2/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sparkling liquid food by continuously performing a carbon dioxide dissolution step and a sterilizing step in one apparatus without deteriorating the quality of the food.  <P>SOLUTION: The production method comprises the dissolution of carbon dioxide into a liquid food in supercritical or subcritical state (the 1st step), the sterilization of the liquid food containing dissolved carbon dioxide by keeping the food at a prescribed temperature for a prescribed period (the 2nd step), and the quick depressurization of the liquid food to a prescribed pressure to effect the further sterilization and the dissolution of a prescribed amount of carbon dioxide in the liquid food (the 3rd step).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301147-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: ONO YOSHIHIRO
IPC: F16H15/38
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal-type continuously variable transmission provided with a torque transmission mechanism capable of reducing burden of a disc even when excessive load acts.  <P>SOLUTION: An engaging hole 21 having hexagonal cross section is formed in an input disc 4, and a column-like part 22 having hexagonal cross section is formed in an input shaft 3. An engaging piece 23 composed of a ball or a roller is provided between the engaging hole 21 and the column-like part 22. Each engaging piece 23 is nipped and held by each side part while it comes into contact with side parts on both sides across an internal angle part 21a of the engaging hole 21 and the outer peripheral side part of the column-like part 22 at three points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300684-A (JP)
Title: Manufacturing method of floor slab
Inventor: IDEI KENTARO
IPC: E04B5/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a lightweight floor slab for firmly, inexpensively, and efficiently manufacturing the floor slab by specifying the shape and arrangement of respective parts for forming the floor slab.  <P>SOLUTION: In the manufacturing method of the floor slab, a flat plate 1 with a specified length having a hooking joint 2-3 formed by folding in an inverted L-shape at one end side and a receive joint 2-4 formed by folding in an L-shape at the other end side in the long side 2-1 is formed, a plurality of reinforcing plates 4 having the same height with the L-shaped joint and the same length with the flat plate are kept and implanted in a regulated distance from the hooking joint 2-3. And then, a connection plate 6 covering the receive joint and the reinforcing plate 4 at the hooking joint side is arranged at least at both ends of the flat plate and a specified number of connection holes 6-1 are formed in the connection plate 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302713-A (JP)
Title: Storage system and its control method
Inventor: TAKEDA TAKAHIKO
IPC: G06F12/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage system for integrally managing a plurality of storage controllers and its control method.  <P>SOLUTION: The I/O from a host device to a second storage controller is processed through a first storage controller. The first storage controller holds the management information of the second storage controller, and thus a logical device pair is generated even between the first and second storage controllers. Thus, the second storage controller is controlled from the first storage controller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304670-A (JP)
Title: Noise removing method and wireless device equipped with noise removing function
Inventor: KOTANI MAKOTO
IPC: H04B1/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To aim to provide a wireless device with a function of removing a noise emitted from its own device and a noise removing method with high accuracy, relatively inexpensively, and without taking specific measures against other circuits within the device.  <P>SOLUTION: A frequency conversion to a baseband signal is performed to a reception signal received by a first antenna performing a communication and a noise signal which a second antenna performing a noise reception receives. The respective baseband signals are converted into a digital reception signal and a digital noise signal. A difference between the two digital signals is stored in a memory as noise difference information. A difference between the digital noise signal newly received and the noise difference information stored in the memory is subtracted from the digital reception signal newly received, and a noise is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303130-A (JP)
Title: Authenticity discrimination criteria updating system and new discrimination criteria output program
Inventor: KOBAYASHI TSUNEMASA
IPC: A63F7/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authenticity discrimination criteria updating system, a value medium processing apparatus and a data management apparatus, which detect a new illegal currency at an early stage and eliminate the use of the illegal currency.  <P>SOLUTION: In the authenticity discrimination criteria updating system, the value medium processing apparatus, which is provided with a feature reading means for reading features of a value medium as feature data and a authenticity discrimination means for discriminating the authenticity based on authenticity discrimination criteria for feature data, is connected to the data management apparatus provided with a communication means. The value medium processing apparatus has a transmission means for transmitting feature data, and the data management apparatus has a registration means for registering a newly generated criterion to the authenticity discrimination criteria of the value medium processing apparatus based on feature data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309673-A (JP)
Title: Observation optical device with sound recording function
Inventor: ENOMOTO SHIGEO
IPC: H04N5/225
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sound collecting effect of an observation optical device with a sound recording function.  <P>SOLUTION: A pair of observation optical systems 20L and 20R is housed in the main body 10 of the observation optical device with a sound recording function, and a picture display device 40 is rotatably attached to the upper surface 10a of the main body 10. The picture display device 40 has, in the main body 10, a picture display part 42 facing to an operator when it is used and a sound collecting member 44 presenting a paraboloid of revolution formed on an opposite side from the picture display part 42. A sound recording microphone 50 is provided on the upper surface 10a of the main body and is arranged so as to locate at the focal position of the sound collecting member 44 when the picture display device 40 is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309812-A (JP)
Title: Method and system for timbre control
Inventor: IZUMISAWA GEN
IPC: G10H7/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for timbre control that can reproduce a source signal while continuously varying it with respect to keying strength without increasing a waveform memory and can reproduce attenuation of harmonics corresponding to the keying strength.  <P>SOLUTION: A waveform data generation part 10 separates the source signal into a plurality of bands, amplitude envelope expanding means 2a to 2n expand amplitude envelopes of the respective bands so that amplitudes become larger in higher-frequency bands with time, and the envelopes are added and stored in a waveform memory 4; and a musical sound generation part 20 separates read-out waveform data into a plurality of bands again, and an amplitude envelope control means 8 controls amplitude envelopes to be given to data for every band according to the keying strength, adds the envelopes thereto, and adds and outputs them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305513-A (JP)
Title: Structure for establishing pole for chair
Inventor: INO TAKANORI
IPC: A63F7/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform a work for exchanging a chair, etc., by easily attaching/detaching a pole for supporting a seat part to/from a floor without impairing strength and durability, etc., of the chair to be mainly arranged in a game hall.  <P>SOLUTION: A hilly cylindrical reception body 5 with an inner diameter enlarged and tapered upward therein is fixed to a board 3 to be fixed onto the floor. An engagement shaft 8 is orthogonally put through a part close to the lower end part 6 of the cylindrical pole 2 for supporting the seat part 1, and projected a little from both the side surfaces of the pole. The lower end part of the pole is fitted to the cylindrical reception body. When the pole is vertically established, the projecting parts 8a of the engagement shaft are positioned with a small gap g from an opening edge at the upper end of the cylindrical reception body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312548-A (JP)
Title: Supporting structure of quartz resonator
Inventor: KODAIRA YUKITAKA
IPC: H03H9/05
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breaking of a vibrating reed of a quartz resonator which fixes both ends of a convex type or bevel type rectangular quartz vibrating reed in the longitudinal direction.  <P>SOLUTION: In this supporting structure having an airtight terminal sealed by airtightly and insulating a pair of lead wires to which a spring-shaped support formed with a step for mounting a quartz chip is fixed in the vicinity of both ends of a metal ring in the longitudinal direction via an insulation member and equipped with a horizontal part for fixing both ends of the rectangular quartz chip having an inclined part in the vicinity of both ends in the longitudinal direction and a raising part for positioning both ends of the rectangular crystal chip at an end in the longitudinal direction at the step of a pair of spring-shaped supports, the rectangular quartz chip supporting part of the spring-shaped support provided with the horizontal part for mounting the end of the rectangular quartz chip in the longitudinal direction is formed at the center of the airtight terminal from the step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309932-A (JP)
Title: Base material for display element, display panel, display device and method for manufacturing base material for display element
Inventor: OTA YURIE
IPC: H05B33/14
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide base material for a display element excellent in transparency, heat resistance, scratch resistance and gas barrier property, and further to provide a method for manufacturing a display panel and a display device by using the base material for the display element.  <P>SOLUTION: The base material 101 for the display element is provided with a gas barrier layer 3 at least on one surface of polycarbonate base material 1 through a hard coating layer 2 consisting of the hardened substance of a photosetting or thermosetting resin compound, and a shifting part 2' is formed at a boundary part between the hard coating layer 2 and the polycarbonate base material 3, and the hard coating layer 2 is welded to polycarbonate base material at that part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320087-A (JP)
Title: Transmission system
Inventor: MATSUDA OSAMU
IPC: H04L69/40
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission system capable of continuing communication even when a fault occurs and setting the band required therefor at a value less than two times the value in the conventional case of using an active system and a standby system.  <P>SOLUTION: First-third transmission paths 204<SB>1</SB>-204<SB>3</SB>for individually transmitting signals obtained by dividing a transmission target signal 203 into two and a redundant signal created based on these signals are arranged between a transmitter side node 201 and a receiver side node 202. The divided signals each have a half band, and have one and a half band when adding the redundant signal additionally created in a redundant signal adding section 205. A signal selecting section 206 excludes a transmission path in which a fault has been detected from the received signal, reproduces the transmission target signal 203, and outputs it as a transmitted signal 207. If the number of transmission paths through which the redundant signal is transmitted is less than the number of transmission paths through which the divided signals are transmitted, the number of transmission paths may be determined otherwise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318215-A (JP)
Title: Structured document management device and program thereof
Inventor: ITO YAMAHIKO
IPC: G06F17/30
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structured document management device for efficiently managing a structured document having a complicated structure by using a database.  <P>SOLUTION: From document design information which correlates each structural block of the structured document to a field in a different database table, the relationship between the field of the database table and the structural block is extracted. The complicated structure can be classified into a plurality of tables and managed by registering the contents of each structural block of the structured document inputted with the field of the database table of a database management system based on the relationship.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316117-A (JP)
Title: Measuring device for face forward bedrock displacement and measuring method
Inventor: ENDO TAKASHI
IPC: E21D9/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device for a face forward bedrock displacement and a measuring method capable of continuously and automatically measuring the face forward bedrock displacement.  <P>SOLUTION: The measuring device of the face forward bedrock displacement is constituted of a displacement rod 2 capable of being installed and fixed to the inside of a bore-hole 9, a displacement detecting section 3 for detecting the displacement of a bedrock transferred to a casing 6 capable of being installed and fixed to the inside of the bore-hole 9 through the displacement rod 2 and converting a displacement into an electric signal and a displacement recording meter 1 storing a record section 5 for recording the electric signal transmitted from the displacement detecting section 3 as displacement data. When the face forward bedrock displacement is measured, the bore-hole 9 used for measurement is bored from the face to a position sufficiently separated outside of a range influenced by excavating a face forward bedrock, and the displacement recording meter 1 is installed in the deepest section of the bore-hole 9 to fix to the bore-hole 9. The displacement rod 2 is installed on the face side from the displacement recording meter 1 to fix the rear end to the bore-hole 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319243-A (JP)
Title: Opening and closing mechanism for circuit breaker
Inventor: ONCHI TOSHIYUKI
IPC: H01H71/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability by reducing the force applied to a handle while ensuring the contact pressure between contacts, and to miniaturize a circuit breaker by reducing the height of the whole breaker.  <P>SOLUTION: This closing and opening mechanism for the circuit breaker is provided with a toggle link mechanism 22 linked with a movable contact element 12, and an opening and closing spring 23 laid between the toggle link mechanism and the handle 3, in which the handle is ON/OFF-operated by using the opening and closing spring as a driving source, whereby the movable contact element is driven to an open or close position through the toggle link mechanism. In this opening and closing mechanism, the toggle link mechanism is constituted by serially combining former and latter two-stage toggle links 22-1 and 22-3, and the opening and closing spring is laid between the former toggle link and the handle, so that the driving force applied from the spring in the ON operation of the handle is amplified in multiple stages by the boosting effect of each toggle link, and then directed to drive the movable contact element to the open or close position through the latter toggle link.  <P>COPYRIGHT: (C)2005,JPO&NCIPI