baber/WOPTO huggingface dataset:
Patent JP-2003266843-A (JP)
Title: Recording apparatus
Inventor: IMAE TOSHIHIRO
IPC: B65H23/28
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus in which a defective change-over of a conveyance route is prevented.  <P>SOLUTION: The first conveyance route L1 for conveying cut papers, the second conveyance route L2 for introducing continuous papers conveyed by a tractor 12 into the first conveyance route L1, and a paper guide part 53 for guiding the continuous paper to an intersection part 51 reaching the first conveyance route L1 from the second conveyance route L2 are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283257-A (JP)
Title: Low-temperature, high-frequency amplification device, and radio equipment
Inventor: MATSUI NORIBUMI
IPC: H03F19/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-temperature, high-frequency amplification device which suppresses heat infiltration and reduces transmission loss to suppress an NF, and also to provide ratio equipment having the amplification device.  <P>SOLUTION: An amplification circuit having an amplifier 5 and a high frequency filter 9 is provided within a heat insulating container 3 together with a cooling base 2 for cooling the amplifier and filter, an input-side connector 16 exposed outside the container 3 and the input art of the filter 9 are connected with each other by an input-side cable 6. The output part of the amplifier 5 and the output-side connector 17 are connected with each other by an output-side cable 7. And the signal transmission loss of the input-side cable 6 is made smaller than that of the output-side cable 7, and heat invasion from the output- side cable 7 is made smaller than heat infiltration from the input-side cable 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275990-A (JP)
Title: Stitching thread cutting device for tatami disassembly
Inventor: IKEDA TSUTOMU
IPC: B26D1/28
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stitching thread cutting device for Tatami disassembly that is effective in removing stitching threads when a bed of a Tatami is disassembled.  <P>SOLUTION: The stitching thread cutting device 30 for Tatami disassembly comprises a flat bench 23 on which a bed 20 of a Tatami is placed with a back face 20b up, a pushing mechanism in the form of a pushing cylinder 10 for moving the placed Tatami bed 20 linearly in parallel with edges thereof along guides 12, a rotary cutter 3 having a plurality of disklike rotary blades 2 with cutting edges on the periphery and cutting edges in notch grooves, ranging at 10 mm to 40 mm intervals on a coaxial shaft 1 journaled perpendicularly to a feed direction X of the Tatami bed 20 and substantially horizontally, and a rotary driving means M in the form of an electric motor 14 for rotating the rotary cutter 3; and has a basic structure wherein the rotary cutter 3 cuts portions of stitching threads 17 of the Tatami bed 20 exposed to the back face 20b, with linear movement of the Tatami bed 20. After the cutting, lifting main threads from an obverse face of the Tatami bed 20 can remove internally remaining stitching thread pieces 17' to facilitate the removal of the stitching threads.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281557-A (JP)
Title: Printer language description system, and method of avoiding interference between brush pattern and dither pattern
Inventor: NISHITANI KATSUAKI
IPC: B41J2/52
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer language description system capable of preventing an interference by moving the origin of a brush pattern to a position where a model-specific dither is ON first.  <P>SOLUTION: This system comprises a brush pattern storage part 1 for storing a plurality of brush patterns; a dither pattern storage part 5 for storing dither patterns having prescribed levels; a level determination part 3 for determining the level of a dither pattern; an origin moving quantity calculation circuit 2 for calculating the moving quantity of the coordinate origin of the brush pattern from the brush pattern stored in the brush pattern storage part 1 and the dither pattern judged by the level determination part 3; a brush pattern moving circuit 4 for moving the coordinate origin of the brush pattern according to the moving quantity calculated by the origin moving quantity calculation circuit 2; and a masking circuit 6 for masking the dither with the brush pattern moved by the brush pattern moving circuit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281824-A (JP)
Title: Information recording and reproducing device, command processing program in the device and recording medium therefor
Inventor: KITAMURA YUJI
IPC: G11B20/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To change a write-once enable CD-R and CD-RW disks, etc., into a postscript disable state and to easily prevent the disks from being restored into a recordable state without attaching additional data.  <P>SOLUTION: An information recording and reproducing device is provided with a means 17 for receiving from a host device a command for requesting a PMA (program memory area) area where address information needed at recording is temporarily stored to be invalid with respect to an information recording medium (CD-R/RW), and a means 17 for setting a recorded PMA area in an unreadable state by updating (overwriting in CD-R and erasing in CD-RW) the recorded PMA area according to a command. The host device is provided with a means (application program) for issuing to the information recording and reproducing device a command for requesting the PMA area where the address information needed at recording is temporarily stored to be invalid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276066-A (JP)
Title: Injection machine for molding material
Inventor: KOIKE JUN
IPC: B29C45/50
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a stable injection action without a biased load being applied on a guide member of a driven part even when by heat generated during fitting of an injection machine and a molding cycle, dislocation occurs between the driven part and driving side central shaft of the injection machine.  <P>SOLUTION: When an injection action is done out of the dislocation between a screw shaft 2A and the output shaft 17 of a linear motor driving part 18, a part corresponding to decentering is absorbed by the plane 16A of a communication member 16, and a part corresponding to an angle is absorbed by a spherical surface member 15. Therefore, transmission force from the driving side is applied to a guide 12 to move the driven part only in the guiding direction of the guide 12. Even when the dislocation between the screw shaft part 2A and the output shaft 17 occurs, the transmission force from the linear motor driving part 18 side does not give the biased load to the guide 12, enabling the stable injection action.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286093-A (JP)
Title: Diamond component, production method thereof and optical device using the same
Inventor: TACHIBANA TAKESHI
IPC: C23C16/27
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond component and a production method thereof which enables a shortcoming in the case of forming a three-dimensional structure from a planar diamond film in the conventional technique to be dissolved by directly forming the three-dimensional structure when a diamond film is formed by a vapor phase synthesis, and to provide an optical device using the diamond component and the production method thereof.  <P>SOLUTION: When the diamond film is formed by a vapor phase synthesis method, the diamond film 2 is formed not only on the upper surface of a base material 1 but also on side surfaces and is separated from the base material after film forming and, thereby, the diamond component of a three-dimensional shape having a flat plate and sidewalls on the surrounding thereof. In the diamond component, the existence of the sidewalls not only acts advantageously on the grinding, etc., but also enhances the mechanical strength as a member. Further, the utilization of the sidewalls facilitates the joining with the optical device to which the diamond component is incorporated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297415-A (JP)
Title: Secondary battery
Inventor: SAKAI TETSUO
IPC: H01M4/70
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery at low cost assuring a high power and a long lifetime for application in a condition controlled not to be overcharged.  <P>SOLUTION: The secondary battery is composed of a nickel positive electrode formed by applying a paste containing nickel hydroxide and an electric conductive material to a support embodied in a two-dimensional structure, a microporous separator having a thickness of 1-60 μm, and a negative electrode formed by applying a paste to a support embodied in a two-dimensional structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003075998-A (JP)
Title: Pattern formation method
Inventor: ENDO MASATAKA
IPC: G03F7/039
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pattern formation method by which lowering of contrast is solubility can be prevented and lowering of resolution can be suppressed even when the thickness of a resist film is made smaller than 250 nm. SOLUTION: A resist film 11 having <=250 nm thickness and comprising a chemical amplification type positive resist material comprising a base polymer having solubility in an alkaline developing solution varied by the action of an acid and an acid generator in which at least one electron withdrawing group has been introduced into the meta-positions of an aromatic ring constituting a counter anion and which generates the acid when irradiated with energy beams is formed on a semiconductor substrate 10. The resist film 11 is patternwise exposed by selective irradiation with electron beams 12 through a mask 13 and the patternwise exposed resist film 11 is developed to form the objective resist pattern 15.
Patent JP-2003303592-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SASAKI JO
IPC: H01M10/052
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having a high discharge capacity and excellent charging/discharging cycle characteristics.  <P>SOLUTION: The nonaqueous electrolyte secondary battery 1 uses a positive electrode active material having a layered rock-salt structure. The positive electrode active material is a lithium-transition metal complex oxide represented by a general formula Li<SB>a</SB>Ni<SB>1-b-c</SB>Co<SB>b</SB>M<SB>c</SB>O<SB>2</SB>(wherein M is at least one element selected from the group consisting of Mg, Al, Ti, W, and Mo; and a, b, c and d respectively satisfy 0.2≤a≤1.05, 0.5≤1-b-c≤0.9, 0≤b≤0.47, and 0.03≤c≤0.1), in which the Ni concentration in the surface layer of the primary particle is lower than that in the inner layer of the primary particle. This allows the battery 1 to have a high discharge capacity and excellent charging/discharging cycle characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299530-A (JP)
Title: Storing device for shelf arrangement
Inventor: SATO AKIRA
IPC: A47B77/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing device for shelf arrangement having excellent operability for easily and safely performing raising/lowering operation of a storing body.  <P>SOLUTION: The storing body 2 is arranged inside a shelf 1 having an open bottom, and a slide mechanism 3 is provided on the storing body 2 and the shelf 1 for vertically sliding the storing body 2. The storing body 2 is drawn out from inside the shelf 1 and arranged in a position lower than a bottom opening part of the shelf 1 approximately under the shelf 1 by the slide mechanism 3. One end of a linking arm lever 4 is pivotally fitted to an inner face of the shelf 1, so that the linking arm lever 4 is freely raised/lowered and rotated around a pivoted part 5 as a fulcrum. The other end of the linking arm lever 4 is linked to the storing body 2 so that the linking arm lever 4 is raised/ lowered and rotated in conjunction with vertical sliding movement of the storing body 2. An elastic body 6 is arranged between the linking arm lever 4 and the inner face of the shelf 1 so as to urge the linking arm lever 4 to rise and rotate upward. A fixed position 7 of the elastic body 6 on the inner face of the shelf 1 is set so as to be separated at a specified distance from the pivoted part 5 of the linking arm lever 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303912-A (JP)
Title: Wiring board
Inventor: KONDO ISATO
IPC: H01L23/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board for proper connection of solder bumps and semiconductor device electrodes, by uniformizing the heights of solder bumps to be fused to semiconductor device connecting pads.  <P>SOLUTION: The wiring board has semiconductor device connecting pads 2 and a solder-resistant resin layer 6, having circular openings 6a wherein the parts of semiconductor device connecting conductors 4 connected to the semiconductor device connecting pads 2 are exposed. Some of the semiconductor device connecting pads 2 are not electrically connected to wiring conductors 3 but have dummy conductors 5 of the same width as for the semiconductor device connecting conductors 4 and extending on an insulator board to positions below the solder resisting resin 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306067-A (JP)
Title: Table for automotive seat
Inventor: SHINODA MASAHIDE
IPC: B60N2/90
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table for an automotive seat excellent in ease of operation without allowing any article to fall off from the table even during running.  <P>SOLUTION: This table for an automotive seat uses the rear face of a seat back 1a as a table face by turning down the seat back 1a to seat cushion 1b side. A table plate 3 is mounted on the rear side of the seat back 1a so as to lift up and down through a lifting type link mechanism 2. As the lifting type link mechanism 2, an X link may be used as an example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308595-A (JP)
Title: Auxiliary signal
Inventor: MINAMIGUCHI MITSUAKI
IPC: G08G1/096
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the fatigue of a driver and reduce an accident in an intersection by estimating a changeover time of green, red, yellow, and arrow signals, to prevent an abrupt stop and an abrupt start by appropriately adjusting the traveling speed, and to improve the global environment by promoting the fuel saving and the exhaust gas reduction.  <P>SOLUTION: This rod-shaped auxiliary signal is installed in a signal, lights signal display parts such as green, red, and the like in proportion to the duration of the respective signal displays of the signal, and increases decreases the display areas with a lapse of time. The signal display part is provided with a mark using a time required for a car, which passes the auxiliary signal installed in front of the intersection at a legal speed, to reach the intersection as a unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309298-A (JP)
Title: Piezoelectric/electrostrictive element and its manufacturing method
Inventor: NAMEKAWA MASAHIKO
IPC: H01L41/314
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric/electrostrictive element exhibiting excellent strength, impact resistance, handling performance, dimensional accuracy, positional accuracy, the stability of element characteristics, and a manufacturing yield in which even a thin element having a large area can be prevented from being deformed or damaged.  <P>SOLUTION: The piezoelectric/electrostrictive element comprises piezoelectric/ electrostrictive thin films 2A, 2B, 2C and 2D each having a rectangular plane where the width dimension a (mm) and the depth dimension b (mm) of the external shape satisfy a relation a+b<100, and inner electrode layers 3A, 3B and 3C provided to sandwich the piezoelectric/electrostrictive thin films 2A, 2B, 2C and 2D.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317816-A (JP)
Title: Submarine branching device
Inventor: TAKEDA TAIICHI
IPC: H01R4/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a submarine branching device with an improved structure of reduced size and weight.  <P>SOLUTION: For the submarine branching device formed by combining a vacuum relay and a circuit unit, a plurality of vacuum relays 19 are arranged on one surface of a internal base plate 18, and connection terminals protruding from the side surface of respective vacuum relays are covered together with wirings by covering the vacuum relays 19 with an insulation cover 22. The wirings are guided toward a lower end surface of the insulation cover 22 and connected to each other. The circuit unit 24 is mounted on the other surface of the base plate 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316448-A (JP)
Title: Temperature control method and its device
Inventor: IZUMI KENJI
IPC: F24F7/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control method for a clean room or the like which uses a PID control system for temperature control in each step, and permits substantial power-saving with a control method which provides small fluctuations of temperature.  <P>SOLUTION: In step-thermo type temperature control for which a plurality of reference setting temperature, its upper limit and lower limit are set, the PID control system is adopted for temperature control in each step. If a tolerance in each step is exceeded by a signal impressed from a temperature sensing device 10, the step is shifted, a reference temperature is changed and the temperature control is performed with reference to the changed reference temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312325-A (JP)
Title: Seat sliding device for vehicle
Inventor: YAMANAKA SATSUKI
IPC: B60N2/08
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent an operation end of a lock release member from being drawn into a part under a rear seat.  <P>SOLUTION: The operation end 9 of the lock release member 10 is guided out to the rear of a seat cushion 5, and held to a frame 12a in the rear of the seat cushion 5 in such a way as allowing the reciprocation (in the directions of the arrows (b)) for locking and releasing the lock (in the direction of the arrow (a)) of a lock lever 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318521-A (JP)
Title: Printed wiring board
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/28
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring having a surface insulating layer in which a resin is surely photoset as a whole and, in addition, which has a covering property.  <P>SOLUTION: This printed wiring board is composed of a wiring board 5 having a conductor layer 3 and the surface insulating layer 1 covering the surface of the board 5, and composed of a photosetting resin. The insulating layer 1 has a light shielding section 12 containing a light shielding material on the wiring board 5 side. In addition, the printed wiring board has a light transmitting section 11 on the opposite side of the wiring board 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317312-A (JP)
Title: Optical recording medium, recording apparatus, reproducing apparatus, recording method and reproducing method
Inventor: KONDO TETSUJIRO
IPC: G11B7/24062
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve recording capacity.  <P>SOLUTION: An optical recording medium is provided with a substrate 2 wherein a guide groove 6 is formed on its one principal surface, a pigment film 3 formed to cover the guide groove on the substrate 2 and a reflection/ transmission film 4 formed to cover the pigment film 3 and when the optical recording medium is irradiated with a recording beam from the side of the substrate 2, the pigment film 3 reacts to form a pit portion 9 on the substrate 2, and information is recorded by forming a transmission portion 10 on the reflection and transmission film 4 by the recording beam. Thereby, in addition to information accompanied with the pit part, information accompanied with the transmission part 10 is recorded and/or reproduced to improve the recording capacity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312000-A (JP)
Title: Liquid jet recorder and method of supplying recording liquid therefor
Inventor: TOTSUGI TOSHIHIKO
IPC: B41J2/175
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a serial type small portable inkjet recorder wherein supplying of ink from a main ink tank outside of a carriage to a sub-ink tank on the carriage is performed in a simple structure.  <P>SOLUTION: A porous body 104 is compressed to be inserted into a sub-ink tank case 103. Residual ink detection pins 107, 108 for detecting an amount of residual ink in the sub-ink tank 101 are inserted into the sub-ink tank 101 at the bottom thereof, and then the amount of ink held by the porous body 104 is detected. An ink supply section 109 of a space to which the ink is supplied from the main ink tank 301 is provided to a portion aside the porous body 104. An ink supply hole 110 and an ink supply hole valve 111 that closes the ink supply hole 111 when the ink is not supplied are provided to the ink supply section 109. The ink supply section 109 communicates to the atmosphere through an air communicating hole 106 provided to the top of the sub-ink tank case 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311552-A (JP)
Title: Sheet member conveying apparatus
Inventor: HONMA MITSUYA
IPC: B65H3/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying apparatus which is reduced in cycle time thereof and correctly and smoothly carries out mounting of a sheet member on a workpiece.  <P>SOLUTION: The conveying apparatus is comprised of a mounting means 2, a conveying means 3, a sucking means 5, and a separating means 6. The mounting means mounts thereon a plurality of rubber packings G in a laminated state. The sucking means 5 is formed on the tip of the conveying means 3, for sucking a top one of the rubber packings G mounted in the laminated state, and releasing the sucked rubber packing G at a location at which the workpiece W is held. The separating means 6 separates the top rubber packing from a second top one at the time of suction by the sucking means 5. According to the conveying device, the separating means 6 is formed of a pressing member 12 for pressing side surfaces of the second top rubber packing, and by using a pressing force of the pressing member 12, the second top one is distorted upward and downward, to thereby separate the top one from the second top one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329632-A (JP)
Title: Method of determining occurrence of pitting corrosion
Inventor: NAGANO HIROO
IPC: G01N27/26
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To make performable effective anti-corrosion measures about heat transfer tubes, waste water tanks, discharged water storage tanks, and the like.  <P>SOLUTION: A Kelvin probe 2 is placed opposite to, but so as not to be in contact with, the surface of a metallic material covered with a thin water film w. A bias voltage Vbias is measured while the probe 2 is excited, thereby finding effective self-potential E'corr. equal to the bias voltage Vbias in absolute value but reverse thereto in polarity. The occurrence and growth of pitting corrosion is determined by comparing the self-potential E'corr. with pitting corrosion potential Vc. Since the self-potential E'corr. appropriately expresses the state of a metallic material corroded in an actual use environment, the occurrence and growth of a pitting corrosion can be suppressed by anti-corrosion measures that are employed when a sudden fall is detected in the self-potential E'corr..  <P>COPYRIGHT: (C)2004,JPO