baber/WOPTO huggingface dataset:
Patent JP-2004284383-A (JP)
Title: Brake hydraulic control device
Inventor: YONEMURA SHUICHI
IPC: B60T7/12
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake hydraulic control device with light weight and low cost capable of carrying out brake assist control and slope starting control.  <P>SOLUTION: A control different pressure of a solenoid pressure control valve connected between a master cylinder and a wheel cylinder is set to an assist increase liquid pressure at brake assist control. A brake liquid is fed between the wheel cylinder and the solenoid pressure control valve by a brake liquid feed device and the liquid pressure fed to the wheel cylinder becomes higher than the liquid pressure fed out from the master cylinder by the assist increase liquid pressure. Large brake force is imparted to a wheel. When the slope starting control is executed, the control different pressure of the solenoid pressure control valve is set to a stopping retaining liquid pressure. Even if a brake pedal is released and the liquid pressure fed out from the master cylinder becomes zero, the stopping retaining liquid pressure is confined in the wheel cylinder and the brake force is imparted to the wheel to retain the stopping state of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004111901-A (JP)
Title: Electronic-component joining apparatus and method therefor, circuit board, and electronic-component mounting apparatus
Inventor: YAMAUCHI MASARU
IPC: H05K3/34
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic-component joining apparatus and method therefor, and an electronic-component mounting apparatus having the same joining apparatus whereby a small quantity of various circuit boards can be manufactured with a high productivity in comparison with conventional ones.  <P>SOLUTION: The electronic-component mounting apparatus has a mounting member (110) and a heating apparatus (120), and a circuit board (5) is heated with the heating apparatus by contacting the circuit board with the mounting member having a nearly equal size to the circuit board. Consequently, the occurrence of the loss of a small-sized circuit board can be reduced, and the heating corresponding to various circuit boards can be performed individually. Therefore, with respect to a small quantity of various circuit boards, they can be manufactured with a high productivity in comparison with conventional ones.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285594-A (JP)
Title: Protection structure of tunnel and its construction method
Inventor: HAGIWARA ICHIRO
IPC: E21D11/04
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection structure of a tunnel and its construction method capable of easily and surely preventing the fall of a separated fragment from an interior wall surface of the tunnel at a low cost.  <P>SOLUTION: In the protection structure 10 of the tunnel preventing the fall of the separated fragment from the interior wall surface of the tunnel, the protection structure is constituted by connecting a plurality of protection panels 20 covering the interior wall surface of the tunnel in the circumferential direction of the section of the tunnel. The protection panels 20 and 20 are connected with a connecting section 30 put on the end sections of the protection panels 20 and capable of being connected by making the panel surfaces of the adjoining protection panels 20 at an angle of degrees with the surfaces of the protection panels 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003347206-A (JP)
Title: Coating method and coating device
Inventor: TAKEKUMA TAKASHI
IPC: B05D1/40
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method and a coating device capable of forming a coated film such as a resist film or the like with high film thickness accuracy and film thickness uniformity.   <P>SOLUTION: This device comprises a substrate holding member 71 for almost horizontally holding a treatment substrate W, a motor 72 for rotating the substrate holding member 71, a coating agent injection nozzle for injecting a coating agent on the treatment substrate W held by the substrate holding member 71, a pump 97 for injecting the coating agent from a coating agent injection nozzle 90, a valve 94 provided in a pipe for supplying the coating agent to the coating agent injection nozzle 90, a detection means 100 for detecting the injection start of the coating agent from the coating agent injection nozzle 90, and a control means 110 for inputting a detection signal and controlling, based on the detection signal, at least one of the drive timing of the pump 97, the operation timing of the valve 94 and the drive start or stop timing of the motor 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285510-A (JP)
Title: Copolyester fiber
Inventor: HAMANO AKIRA
IPC: D01F6/84
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolyester fiber with low terminal modulus despite having high mechanical strength and high modulus.  <P>SOLUTION: The copolyester fiber is made from a copolyester in which terephthalic acid component and 4,4'-biphenyldicarboxylic acid component accounts for ≥90 mol% to the total acid component. The copolyester fiber meets the following requirements: (1) tensile strength is ≥1 GPa, (2) elastic modulus is ≥40 GPa, and (3) terminal modulus is ≤0.2 GPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285957-A (JP)
Title: Rotary compressor
Inventor: MAEYAMA HIDEAKI
IPC: F04C18/356
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor capable of eliminating the addition of parts nor hard processes, attaining cost reduction, and preventing splashes of oil from a back portion of a vane toward an upper part of a cylinder in the compressor in a structure to support a compression device in a sealed container in the cylinder.  <P>SOLUTION: In this rotary compressor in a structure in which the vane fitted in a vane slot of the cylinder, brought into contact with a rolling piston, and reciprocated, and the compression device accommodated in a vane spring hole formed at the outer periphery side of the vane slot of the cylinder and having the vane spring applying a pressure force to the vane are fixed at the sealed container by the cylinder, a notch communicated with only the lower side of the cylinder is provided at an opening of the vane spring hole at the outer periphery portion of the cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297335-A (JP)
Title: Local exchange, subscriber information server, method and program for subscriber information management, and recording medium
Inventor: MITAMURA KAZUO
IPC: H04W92/24
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the increase of the traffic in a common line signal network accompanied with subscriber information downloading and increase of the storage capacity of a subscriber information memory, while preventing connection delay.  <P>SOLUTION: Call history memories 30-i (i= 1, 2, ...) retain call history information of a mobile terminal 1 making a call through local exchanges 20-i, respectively. The local exchanges 20-i download subscriber information from a subscriber information server 4 to retain it in subscriber information memories 5-i when the call history of the mobile terminal 1 issuing a location registration request is registered into each of call history memories 30-i. On the other hand, the local exchanges 20-i do not download the subscriber information from the subscriber information server 4 when the call history of the mobile terminal 1 is not registered in each of call history memories 30-i.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296791-A (JP)
Title: Radio-wave absorbing cover member and high-frequency device using the same
Inventor: MATSUMOTO HIDEYA
IPC: H05K9/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio-wave absorbing cover member capable of manufacturing a high-frequency device, in which a radio-wave absorbing layer is not peeled by a heat and a height is lowered by directly attaching the radio-wave absorbing layer firmly to the cover member, and the high-frequency device.  <P>SOLUTION: The radio-wave absorbing cover member 1 has a metal layer 3a mainly comprising an Ag-Cu alloy containing one kind or more of Ti, Zr and Hf; the oxide layer 3c of the layer 3a; and the radio-wave absorbing layer containing a magnetic material of 51 to 90 mass %, a low melting-point glass having a softening point at 250 to 500°C of 5 to 40 mass %, and barium titanate of 1 to 20 mass % while having a thickness of 200 to 500 μm. These three layers are laminated successively on one main surface of a metallic cover body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295593-A (JP)
Title: Operation display device in controller of industrial machinery
Inventor: KANEKO YUJI
IPC: G06F3/0482
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device whose display area is small in the display of progress conditions and which can perform effective display.  <P>SOLUTION: In an operation display device 3 in a controller which controls industrial machinery, the operation display device is turned to a touch panel 30 where a plurality of operation buttons 31 and 32 corresponding to equipment to be operated or work are arranged. For the operation button for specified equipment, the progress conditions after starting the operation are displayed by a circle graph 311 inside the arrangement area 31a of the operation button.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304403-A (JP)
Title: High-frequency signal transmission circuit and tuner using the same
Inventor: MASUDA SHIGETO
IPC: H03F1/32
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-noise high-frequency signal transmission circuit that is inexpensive and improves the secondary distortion characteristics.  <P>SOLUTION: The high-frequency signal transmission circuit is provided with an attenuator circuit 6 that changes high-frequency resistance of a PIN diode D1 to vary an amplitude ratio of input and output signals, a phase distribution circuit 7 for distributing and outputting an output signal of the attenuator circuit 6 into two signals of which amplitudes are equal and phases are different at 180°, and amplifiers A1 and A2 which comprise a circuit equipped with a non-linear element and of which characteristics are equal to each other, the amplifier A1 inputs one output signal of the phase distribution circuit 7, and the amplifier 2 inputs the other output signal of the phase distribution circuit 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300339-A (JP)
Title: Black ink
Inventor: ASAKI NORIYASU
IPC: C09D11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black ink capable of forming a bluish monochromatic gradation image having high transmission image density and excellent color tone.  <P>SOLUTION: This black ink for image recording on a light-transmitting blue base film having a blue-colored substrate contains a dye, a water-soluble compound and water. The dye contains C.I. Food Black 2 and a specific trisazo dye at a mass ratio of 9:1 to 6:4, and the water-soluble compound is at least one compound selected from triethylene glycol, tetraethylene glycol, a polyethylene glycol having an average molecular weight of 200-600, xylitol, glucitol, dipropylene glycol, 1,2-hexanediol and ethylene urea. The amount of the water-soluble compound is 5-40 mass% based on the total ink.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301763-A (JP)
Title: Metal detecting device corresponding to chain type conveyor
Inventor: KONDO SHINICHI
IPC: G01V3/11
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal detecting device having superior maintainability corresponding to aluminum packaging containers and liquid products that uses a chain-type conveyor.  <P>SOLUTION: The metal detecting device is constructed with an endless chain 50, configured by coupling plastic thin cells with coupling pins of reinforced plastics; sensor coils 10a, 10b are arranged by approaching the coils 10a, 10b to the rear side of a conveying surface formed with this endless chain 50, while using the chain 50 as a conveying system for the metal detecting device having excellent views of sanitariness and maintenance; change in a small current is detected by a detecting circuit by exciting the coils 10a, 10b with the small current having a low frequency. Thereby, metallic foreign materials can be detected with high-sensitivity, without malfunction on aluminum packaging containers and electrolytic inclusions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306056-A (JP)
Title: Clamping fixture, and welding fixture system provided with recovery device of the clamping fixture
Inventor: SUZUKI YOSHIKI
IPC: B23K37/04
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide clamping fixtures which have a simple structure and are light in weight and with which a cycle time can be reduced, and to provide a welding fixture system provided with the clamping fixtures.  <P>SOLUTION: Each clamping fixture is provided with: plate-like members 13 and frames 15 as clamping fixture bodies having prescribed weight; and a clamping member 17 which is fitted freely slidably to each plate-like member 13 and frame 15 and in which a locating pin 30 provided on the tip part thereof is inserted into a locating hole 33 of panel parts 32 so as to perform locating and grasping. The locating pin 30 is constituted in such a manner that, when the clamping member 17 moves so as to slide to a direction separated from the clamping fixture body, its tip is closed, and when the clamping member 17 moves so as to slide to the clamping fixture body side, its tip is opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308491-A (JP)
Title: Failure diagnosis device for secondary air supply device
Inventor: HIROOKA SHIGEMASA
IPC: F02D45/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure diagnosis device for a secondary air supply device capable of suppressing erroneous determination by pressure pulsation caused by pressure surging and pressure noise.  <P>SOLUTION: Estimated number of revolutions of an engine at the time, for example, when it is presumed that pressure pulsation is pulsation based on exhaust gas pulsation is obtained based on cycle of pressure pulsation. When the estimated number of revolutions is compared with actual number of revolutions of the engine and they do not coincide, it is determined that this pressure pulsation is not due to exhaust gas pulsation to clear an integrated value used in determination of pressure pulsation. It is possible to prevent erroneous determination of failure of a constituent part by determining erroneously that there is exhaust gas pulsation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312245-A (JP)
Title: Recording apparatus and method, recording medium, and program
Inventor: KAWAHARA MINORU
IPC: H04N9/804
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To record data at a high bit rate and data at a low bit rate both from the same source in time division and in the meantime of the recording to read the recorded data at the low bit rate so as to utilize the read data for verification and tracking reproduction.  <P>SOLUTION: In the tracking reproduction, a plurality of tags respectively including low resolution data are collectively read for a margin time caused by continuously recording a plurality of cartons and the read low resolution data are reproduced. For example, 5 cartons corresponding to the received video signals for 10 seconds are continuously recorded and 5 tags are consecutively read for a margin time 1.6 (=5×0.32) second caused as a result so as to reproduce the low resolution data whose reproduction time is equal to 10 seconds. The recording apparatus or the like is applicable to disk recorders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306193-A (JP)
Title: Manufacturing method of synthetic resin-made container
Inventor: FUJII NOBUNORI
IPC: B26F1/44
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of synthetic resin-made container, manufacturing a container or a lid formed by sheet forming which does not hurt users and prevents a packaging film from being cut, by the edge of an opening edge.  <P>SOLUTION: This manufacturing method of a synthetic resin-made container in which the projecting part of an opening edge of the peripheral side frame of a container body or a lid is an end edge, is characterised in that at least a part forming the projecting part of the opening edge is obtained by sheet forming using a mold corrugated in the vertical direction, after that, a formed sheet is transferred to a cutting die, and cut by use of a cutting blade, the knife edge of which is linear or thicknesswise corrugated, thereby forming the projecting part of the opening edge of the manufactured container or lid to be corrugated in the vertical direction or both in the vertical direction and in the longitudinal direction seen from the edge side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307266-A (JP)
Title: Method and apparatus for forming quartz glass
Inventor: KIMURA YUKIKO
IPC: G02B3/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming quartz glass whose residual strain is little and which is homogeneous by controlling abnormal molding such as buckling when heating and pressure molding of a quartz glass block.  <P>SOLUTION: The quartz glass block 25 is contained in a mold 15, heated and formed to be a specified shape by being pressurized between a moving pressure part 23 and an opposed part 18. The quartz glass block 25 is pressurized while the temperature of the pressure part 23 side is controlled to be higher than the opposed part 18 side in its temperature distribution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003329162-A (JP)
Title: Normally-closed solenoid valve
Inventor: SHIRASE TAKAOMI
IPC: B60T8/36
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the positional versatility of a valve chest along the axial direction of a valve housing, to reduce the length of a moving core in the axial direction, to reduce the mass of the moving core, and to enhance the design versatility in a normally-closed solenoid valve in which a thin-walled cylindrical valve housing with a valve seat member fitted and fixed to one end side and a fixed core fixed to the other end in a liquid-tight manner is inserted in and fixed to a fitting hole formed in a base body, the valve chest is formed between the valve seat member and the valve housing, and the moving core facing the fixed core is housed in the valve housing.  <P>SOLUTION: An expanded part 22b is provided in a middle part in the axial direction of a valve housing 22, a cylindrical valve seat member 23 is fitted and fixed to one end side of the valve housing 22 by forming an annular chamber 45 communicated with a valve chest 25 between an inner surface of the expanded part 22b and itself, and a communication hole 32 to communicate the annular chamber 45 with the outside of the valve housing 22 is formed in the expanded part 22b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307958-A (JP)
Title: Thermal fuse
Inventor: TAKEMURA MOTOHIDE
IPC: C22C13/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal fuse which has a fuse element consisting of a Pb-free soluble alloy, and has properties equal to those of the conventional thermal fuse having a fuse element consisting of a Pb-containing soluble alloy.  <P>SOLUTION: The thermal fuse is characterised by being provided with a fuse element formed by a soluble alloy comprising, by mass, 0.1 to 9% Zn and 0.1 to 20% In, and the balance Sn with inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004270422-A (JP)
Title: Wedge-shaped latching implement and driving implement therefor
Inventor: SHIMIZU AKIHIKO
IPC: E02D7/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables driving without the occurrence of damage such as deformation in such a manner as to differ from the percussion of a member itself such as a pipe, a rod, a pile and a steel material.  <P>SOLUTION: In the performance of operations of driving the member into the ground and connecting the member in a vertical direction, a horizontal direction, an oblique direction and the like, a latching implement is fixedly attached in a proper position of the member without the percussion of the member with a curved axis, the arch-shaped member, etc. or the percussion of the tip of the member itself even in the possession of a straight axis, so that the member can be driven in all directions without being damaged by the percussion of the latching implement; and in addition to that, a wedge is newly attached to a latching cylinder, so that operations for the members of the same shape, which are different in outside diameter types, can also be easily performed and so that the latching implement can also be used for dismantling and pull-out action.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004314476-A (JP)
Title: Ink-jet printer
Inventor: TANNO RYUJI
IPC: B41J2/185
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet printer which prevents an overflow of ink from an ink tank to the device inside at the time of replenishing the ink.  <P>SOLUTION: The ink-jet printer has the ink tank for storing the ink replenished from the outside to supply the same to a recording head, and a waste ink tank for storing ink to be discarded. The ink-jet printer is equipped with an overflow mechanism which is disposed from a predetermined position of the ink tank to the waste ink tank to be a channel of the ink.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275687-A (JP)
Title: Washing sponge brush
Inventor: MIYAMOTO TASUKE
IPC: A47K7/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing sponge brush having a good foaming effect which is gentle to skin, adaptable even to the delicate skins of infants or women, and easy to use in body washing owing to the curved brush face fitting with body lines, and the handle provided for single-hand operation, and can be also applied in removing keratin layers at the heels by using the inner curved face.  <P>SOLUTION: A grid-like cutting (2) is made in a sponge (1), to form a brush part. The outer curved face (5) and the inner curved face (6) of a curved rice paddle-shaped base (4) are provided with a number of small projections (7). A nylon nonwoven fabric (3) attached to the sponge (1) is bonded and fixed to the outer curved face (5) via fixing holes (8). A handle (9) for the sponge brush operation and a hanging ring (10) are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275689-A (JP)
Title: Portable gas protection plastic bag mask
Inventor: HAYASHI HISAE
IPC: A62B18/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas protection plastic bag mask preventing a user from inhaling noxious gas by taking fresh air in a plastic bag, securing oxygen and allowing a user to evacuate when being involved in a fire.  <P>SOLUTION: This portable gas protection plastic bag mask is characterized in that a transparent eye mask 1 and a plastic bag mask 2 are formed into a face shape, plate-shape rubber bands 3 are provided and hemmed in their edge parts and pressure sensitive adhesive double coated tapes 4 are attached to their inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI