baber/WOPTO huggingface dataset:
Patent JP-2004170853-A (JP)
Title: Laminated wavelength plate
Inventor: OTO MASAYUKI
IPC: G02F1/1335
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated wavelength plate which functions as a half-wave plate in 400-700 nm wavelength region by using a quartz substrate excellent in heat resistance or in reliability as a material of the wavelength plate.  <P>SOLUTION: In The half-wave plate 5, a first quartz wavelength plate 6 with 190° phase difference Γ1 at 420 nm wavelength and 19° azimuth angle θ1 of an optic axis and a second quartz wavelength plate 7 with 200° phase difference Γ2 at 420 nm wavelength and 64° azimuth angle θ2 of an optic axis laminated so as to make respective crystal optic axes 8, 9 mutually intersect forming 45° angle with each other and functions as the half-wave plate in a wide band of 400-700 nm wavelength region as a whole. As a result, when linearly polarized light 10, a p-polarized light component, is made incident on the half-wave plate 5, its phase is shifted by 180° at a light emitting surface, and consequently the half-wave plate 5 has a function to output the light as a linearly polarized light 11 being a s-polarized light component with a plane of polarization of the incident light rotated by 90°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176253-A (JP)
Title: Repairing and reinforcing method for steel structure
Inventor: TOMINAGA NORIYOSHI
IPC: E04G23/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing and reinforcing method for a steel structure reducing the number of bored bolt holes to reduce a repair cost and to enhance the degree of freedom in repairing design and moreover preventing the delayed fracture of a high strength bolt.  <P>SOLUTION: In the repairing and reinforcing method for the steel structure for repairing and reinforcing the steel structure 12 by disposing a repairing and reinforcing steel plate 15 over steel plates 13, 14 of the steel structure 12 and carrying out the bearing joining of these steel plates with a drive type high-strength bolt inserted through the steel plates, the drive type high-strength bolt 9 with tensile strength refined into a range of 1,200 to 1,600N/mm<SP>2</SP>is used, and the bearing joining lowers the tension loaded to the drive type high strength bolt 9, to the stress of standard bolt tension of B10T or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179839-A (JP)
Title: Solid-state imaging apparatus
Inventor: ARIGA EIJI
IPC: H04N9/04
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of production of coloring with high luminance because a dynamic range of a solid-state imaging element is narrowed when an amplification factor of a preamplifier is decreased to increase the operating point of the solid-state imaging element for the purpose of increasing the S/N.  <P>SOLUTION: Disclosed herein is a solid-state imaging apparatus with a high S/N without coloring at high luminance that estimates an object condition by using not only luminance information of an image but also dividing the image into blocks and comparing a peak value of a luminance signal with an average and using an optimum high luminance coloring cut level in matching with the object condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178676-A (JP)
Title: Semiconductor integrated circuit and its test method
Inventor: YONEZAWA EIJI
IPC: G11C29/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and its test method in which an increment of a gate scale required for a test of memory macro-cell can be suppressed to the minimum, a test can be performed with a high operation frequency and power consumption at the time of simultaneous test can be reduced.  <P>SOLUTION: A test is realized by only one data comparing part 6 for a plurality of memory macro-cells 4, 5 by connecting the plurality of memory macro-cells 4, 5 in series, also, when the plurality of memory macro-cells 4, 5 are connected in series, memory macro-cells 4, 5 being adjacent each other are connected. Thereby, length of a wiring from an output pin of read-data 27 of the memory macro-cell 4 of a preceding stage of the memory macro-cells connected each other to an input pin of write-data 32 of the memory macro-cell 5 of the poststage becomes short, and data delay quantity at the time of a test is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180020-A (JP)
Title: Communication repeater, communication system, and communication control program
Inventor: SAITO TAKESHI
IPC: G06F21/62
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To transmit and receive the information to be transmitted and received within the customer premise network also between the networks outside of the customer premise while the copy-right is protected.  <P>SOLUTION: The communication system comprises transmitting apparatuses 2 installed within user premises 1, home networks 3, extra-premise DTCP bridges 4, and extra-premise receiving apparatuses 6 connected to the user premises 1 through the Internet 5. The extra-premise DTCP bridge 4 comprises a customer premise network I/F 11, packet filters 12, 13 related to DTCP, a DTCP processing unit 14, a home router, a fire wall unit 15, and an extra-premise network I/F unit 16. An extra-premise DTCP bridge 4 within the user premise 1 is provided with an extra-premise device registration table 25 and transmission of contents from the user-premise 1 is allowed only to the receiving apparatus 6 which is previously registered to this table. Accordingly, a chance for using contents even in the outside of the premise can be given to the regular users while illegal copying and illegal acquisition of contents which should be protected in the copy right are prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173978-A (JP)
Title: Ball put-out device
Inventor: TAJIMA TAKEHIRO
IPC: A63F7/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball put-out device capable of reducing the time for a game ball to pass through a put-out passage and increasing the speed of putting out game balls.  <P>SOLUTION: The ball put-out device 1 has one put-out screw 2, four supply passages 31-34, four feeding passages 41-44, and two put-out passages 51 and 52. The put-out passage 51 or 52 is formed at the junction part 451 of the first feeding passage 41 and the second feeding passage 42 or at the junction part 452 of the third feeding passage 43 and the fourth feeding passage 44, and has an inclined passage part 511 or 521 inclined relative to the put-out screw 2. The ball put-out device 1 is structured to put out game balls 8 received in the feeding passages 41-44 from the supply passages 31-34 by the rotation of the put-out screw 2 one by one from different feeding passages 41-44 sequentially to the put-out passages 51 and 52 alternately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177776-A (JP)
Title: Optical multiplexer and optical device using the same
Inventor: SUGAMA AKIO
IPC: H01S5/026
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multiplexer which is moderate in working accuracy and does not give rise to a restriction in the wavelength of the light to be used and an optical device using the same.  <P>SOLUTION: The optical multiplexer is provided with a collimating section 8 which respectively discretely collimates a plurality of light signals inputted from the outside to one light signal, a condenser lens 9 which condenses the light signal collimated to one by the collimating section 8, an output channel waveguide 2b which is inputted with the light signal condensed by the condenser lens 9, and a common optical waveguide 3d which is disposed between the collimating section 8 and the condenser lens 9, and through which the light signal passes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175978-A (JP)
Title: Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, method for forming the same and pressure-sensitive adhesive sheet
Inventor: TAKAHIRA HITOSHI
IPC: C09J201/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive layer having both a sufficient yield of polymerization and concealability even in the case when the property of the pressure-sensitive adhesive composition is rendered photopolymerizable.  <P>SOLUTION: The pressure-sensitive adhesive composition comprises (1) a pressure-sensitive adhesive material, especially a photopolymerizable pressure-sensitive adhesive material comprising (a) a vinyl-based monomer composed mainly of a (meth)acrylate having a 1-14C hydrocarbon or a partially polymerized product thereof and (b) a photopolymerization initiator and (2) a thermally color-changing agent which irreversibly changes its color by heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184560-A (JP)
Title: Method, system and device for display, interface device and computer program
Inventor: HIRATA NAOAKI
IPC: G09G5/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, system and device for display, an interface device and a computer program that improve a processing speed and stability by switching longitudinal long display or laterally long display through hardware.  <P>SOLUTION: The display device 10 is equipped with a rotation detection part 16 which detects a display picture being changed from a laterally long state to a longitudinally long state or vice versa and transmits notice of the change to a computer 30, and a DDC control part which stores EDID for the lateral state and EDID for the longitudinal state and selects the EDID for the longitudinal state when the rotation detection part 16 detects a change to the longitudinally long state and the EDID for the lateral state when the rotation detection part 16 detects a change to the laterally long state, and a computer 30 is equipped with an external connection I/F 38 which receives the notice of the change from the display device 10 and obtains the selected EDID for the longitudinal or lateral state from the display device 10 when receiving the notice of the change.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186966-A (JP)
Title: Facsimile service system
Inventor: MATSUI AKIRA
IPC: H04N1/32
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for reading attached documents, for a device which doesn't have applications for reading the files attached to an E-mail.  <P>SOLUTION: The system comprises; an E-mail transmission/reception means; an E-mail attached document separation means; an E-mail text analysis means; an attribute holding means for holding analysis results; an attached document format discrimination means; an attached document expanding means for expanding attached documents in accordance with data formats; a means for conversion to facsimile data; and a facsimile communication means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003229707-A (JP)
Title: Antenna device for ground penetrating radar
Inventor: TSUNASAKI MASARU
IPC: H01Q9/28
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy in ground penetration by preventing electromag netic waves from an antenna for ground penetration from leaking to the outside and preventing outside noises from entering.  <P>SOLUTION: The antenna is applied with a pulse of 100-1,000 MHz from a transmission circuit 4, radiates electromagnetic waves toward a soil 1, and receives reflected waves from an underground buried object 2, thereby detecting the depth of the object 2, the depth, corresponding to a time from transmission of the pulse to reception of the reflected waves. The antenna is covered with a bottomed housing 86 from an upper part, and the housing 86 is made of iron, and is grounded. A plate made of ferrite is fixed on the inner surface of the housing 86. The antenna is a dipole antenna.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004193163-A (JP)
Title: Noise shielding structure of electronic control unit for vehicle
Inventor: OZAWA HIDEAKI
IPC: H05K9/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise shielding structure of an electronic control unit used for a vehicle, which is simple in structure, capable of preventing the noises from penetrating into a connector, and reducing the electronic control unit for a vehicle in size and weight.  <P>SOLUTION: A control board 2 is equipped with electromagnetic wave oscillation parts 11 on its undersurface B and a connector 15 on its top surface A, and the control board 2 is fitted to a case 4 possessing electromagnetic shielding properties in such a manner facing its top surface A outward so as to stop the opening 4a of the case 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190501-A (JP)
Title: Starter
Inventor: MURATA MITSUHIRO
IPC: H02K7/10
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter 1 for improving an installation characteristic, and easy in manufacturing a crank bar 7.  <P>SOLUTION: The crank bar 7 operates a pinion regulating member 6 by using attraction force of an electromagnetic switch 3, and is composed of a metallic bar-shaped part 7A extending in the shaft direction on the radial directional outside of an armature 10, a transmission part 7B formed separately from this bar-shaped part 7A and connected to one end side of the bar-shaped part 7A and an operation part 7C formed by bending the other end side of the bar-shaped part 7A at a substantially right angle, This constitution can facilitate installation since work can be performed in a state of separating from the bar-shaped part 7A when inserting one end part of the transmission part 7B into an engaging hole arranged in a hook part 40 of a plunger 14. The installation can be performed from one direction along the shaft direction by dividing the crank bar 7 into two parts, and can thereby cope with mass production.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003243812-A (JP)
Title: Electronic component mounting structure
Inventor: SUZUKI MASATAKA
IPC: H05K3/34
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the occurrence of defective soldering even when only a slight temperature difference can be given between the melting temperature and soldering temperature of solder.  <P>SOLUTION: In an electronic component mounting structure, through holes 11 are formed through a printed wiring board 10 so that the holes 11 may be opened on both surfaces of the board 10 and the lead sections 16a of the electronic component 16 are inserted into the holes 11 from the component mounting surface 10a side of the board 10 and electrically connected to the holes 11 through solder 17. The board 10 is provided with thermal conduction members 14 passed through the board 10 from one surface to the other surface in the vicinities of the through holes 11 and a heat collecting section 15 made of a highly heat-conductive material is provided in the periphery of the end section of the material 14 on the solder-dipped surface 10b side of the board 10. The end section of the heat collecting section 15 on the component mounting surface 10a side of the board 10 is connected to a wiring section 13 connected to the through hole 11 on the component mounting surface 10a side in the vicinity of the through hole 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188769-A (JP)
Title: Inkjet recording paper
Inventor: KANEKO MANABU
IPC: B41M5/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide inkjet recording paper which has high ink absorbability, gloss, and print density, which is not cracked as a result of forming a flexible ink absorbing layer even if it is rounded and folded, further, which can enhance bleeding resistance while maintaining the high ink absorbability even if a cationic fixing agent is added.  <P>SOLUTION: The ink absorbing layer includes wet type fine silica particles, of which the average particle size of primary particles is ≤ 10 nm and that of secondary particles is 10-300 nm, and a binder in the inkjet recording paper. The binder includes an emulsion resin, which is emulsion-polymerized by a polymer dispersing agent having a hydroxy group, and a water-soluble resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191003-A (JP)
Title: Fan-forced heater
Inventor: ISHIKURA NAOKI
IPC: F24H3/04
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan-forced heater capable of giving warning to a user to notify the need of inspection/maintenance of a fan motor, when a function of the fan motor is impaired, and the desired performance of an apparatus is not satisfactorily obtained, when the heater is used for a long period.  <P>SOLUTION: This fan-forced heater is provided with a combustion chamber in a main body case, and comprises a blower fan and a fan motor 19 for discharging the air sucked from an air suction port and heated by the combustion heat of a gas burner from a warm air blow-out port, a nonvolatile storage means 28 for storing an integrated value of an energization time to the fan motor, and a combustion control means 25 for giving the warning for the inspection of the fan motor, when the integrated value of the energization time of the fan motor is over a predetermined time. As the warning for the inspection/maintenance of the fan motor is given to the user before the desired performance of the apparatus becomes unavailable, the performance can be surely recovered by executing the inspection/maintenance of the fan motor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195477-A (JP)
Title: Flux removal device for soldering
Inventor: YAMASHITA FUMIHIRO
IPC: B23K101/42
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal unit in which the efficiency of removing flux is improved.  <P>SOLUTION: A suction airflow channel 5 forcedly sucking an atmosphere including flux generated from a work subjected to soldering treatment is provided. A cooling mean 11 cooling the atmosphere sucked into the suction air channel 5, and misting the flux mixed into the atmosphere is provided so as to communicate with the suction air channel 5. A flux removal means 12 separating the flux mist from the inside of the atmosphere, and removing the same is provided so as to communicate with the cooling means 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003248330-A (JP)
Title: Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
Inventor: TANAKA DAISUKE
IPC: G03G15/02
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive member having a protective layer whose scratch resistance and wear resistance are improved, and which is prevented from peeling off and melt-sticking even in the case a photosensitive layer and the protective layer are formed on a small-diameter cylindrical support, and also, wherein the occurrence of noise such as a creak is prevented, and to provide a process cartridge and an electrophotographic apparatus equipped with the electrophotographic photosensitive member.  <P>SOLUTION: As for the electrophotographic photosensitive member constituted by forming a the photosensitive layer and the protecting layer on the cylindrical support whose outer diameter is <30 mm in this order, the difference |α<SB>1</SB>-α<SB>2</SB>| between a thermal expansion coefficient (α<SB>1</SB>) measured from the top of the protecting layer and the thermal expansion coefficient (α<SB>2</SB>) measured after removing the protecting layer is >5.0×10<SP>-7</SP>[°C<SP>-1</SP>] and <1.0×10<SP>-4</SP>[°C<SP>-1</SP>], and the modulus of elastic deformation (We%) measured from the top of the protecting layer is >30[%] and <60[%].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004200041-A (JP)
Title: Organic el display device
Inventor: SUZUKI GEN
IPC: H05B33/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress various troubles occurring in the EL display device by substantially lowering the impedance of the signal line or the like on the substrate formed with an organic EL structure.  <P>SOLUTION: An organic EL structure 2 is formed on one face of a transparent substrate 1 and this EL structure 2 is sealed by a metallic airtight container 20. Circuit structures such as a positive electrode driver circuit 11 and a negative electrode driver circuit 12 are mounted on a part of the transparent substrate 1 and, for example, ground lines of these are connected in common through the conductors 21a, 21b. Therefore, since each circuit structure is mutually connected by the ground line of low impedance, troubles occurring to the EL display device under an ground line of high impedance can be suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003192470-A (JP)
Title: Parts having silicon-containing substrate
Inventor: HOLOWCZAK JOHN E
IPC: C04B41/85
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide parts comprising a silicon-containing substrate having a barrier layer to prevent formation of gaseous species of Si when exposed to a high temperature aqueous environment.  <P>SOLUTION: The barrier layer for the silicon-containing substrate to prevent formation of gaseous species of silicon when exposed to a high temperature aqueous environment comprises aluminosilicate of group IIA and/or group IIIB such as barium - strontium aluminosilicate and an oxide of group VB.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004201165-A (JP)
Title: Method for converting moving image frame rate
Inventor: SAWABE TOMOKO
IPC: H04N7/01
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To convert a moving image photographed with 30 frames per second or 60 fields per second into a moving image with 48 frames per second which does not give unnaturalness in movement.  <P>SOLUTION: An image with 48 frames per second which does not give unnaturalness in movement is generated by using a portion of a frame of a progressive image with 30 frames per second by two consecutive times. Alternatively, in addition, the image with 48 frames per second which does not give unnaturalness in movement is generated by converting an interlaced image with 60 fields per second into a progressive image with 60 frames per second and eliminating a portion of frames.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198910-A (JP)
Title: Image forming apparatus
Inventor: MARUYAMA AKIHISA
IPC: G03G5/05
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide an image forming apparatus which effectively prevents generation of rust on a grid surface and can suppress occurrence of image spots by uneven electrostatic charge due to generation of rust, when loaded with a corona discharger (charger) using a platelike grid.  <P>SOLUTION: The image forming apparatus comprises a photoreceptor on which an electrostatic charge image is formed, a charger 12 for charging the photoreceptor, a developing unit for developing an electrostatic charge image formed on the photoreceptor to form a toner image, a transfer electrode for transferring the toner image onto a transfer material, and a fixing unit for fixing the toner image on the transfer material, wherein the charger 12 has a platelike grid 123 in which a great number of openings have been formed, and the grid 123 comprises a nickel-free stainless steel having a chromium content of ≥13%, an aluminum content of ≥1% and a carbon content of ≤0.05%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201535-A (JP)
Title: Method for producing brewed food having excellent preservability and flavor, and fermented brewed food sterilization treatment apparatus used for the method
Inventor: TANAKA MASUMITSU
IPC: A23L27/50
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a brewed food, by which the brewed food having high preservability and improved flavor can be produced.  <P>SOLUTION: This method for producing the brewed food is characterized by having a process for irradiating the fermented brewed food with UV light preferably at a low temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI