baber/WOPTO huggingface dataset:
Patent JP-2003283463-A (JP)
Title: Wavelength multiplex communication system
Inventor: SHIGEKUNI HIDENORI
IPC: H04B10/2507
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength multiplex communication system for uniformizing dispersion in each optical level attenuated by a transmission level and a light receiving level of a wavelength multiplex signal passing through transmission filters of several stages.  <P>SOLUTION: Transmission filters of 2n-sets provided to a first multiplexer/ demultiplexer section are connected in cascade so as to decrease the insertion loss in the order from a first wavelength to 2n-th wavelength, and 2n-sets of transmission filters provided to a second multiplexer/demultiplexer section are connected in cascade so as to decrease the insertion loss in the order from the 2n-th wavelength to the first wavelength. Thus, the number of the transmission filters relaying each wavelength from the first wavelength to the 2n-th wavelength is the same for each wavelength, and when the loss rate of each transmission filter is the same, since the insertion loss of the transmission filters giving effect on the transmission of each wavelength is uniformized, the transmission loss of each wavelength can be minimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275518-A (JP)
Title: Filter medium
Inventor: NAGASE MOTOKI
IPC: D04H1/541
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the filter medium of a parallel flow type for improving the removal performance of a filter without increasing the pressure loss of the filter.  <P>SOLUTION: This filter medium is composed by constituting a spacer and a liner in a corrugated shape and the liner is thicker than the spacer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278445-A (JP)
Title: Sliding door operating device for vehicle, and method for operating the same
Inventor: KOBAYASHI KENJI
IPC: B60J5/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding door operating device for a vehicle, which can always release a pinched foreign matter in a short period of time when pinching trouble occurs at a sliding door.  <P>SOLUTION: A controller 21 of the sliding door operating device detects a possibility as to whether or not a foreign matter has been pinched between the sliding door 3 and a vehicle main body during closing operation of the sliding door 3, and upon detection of pinching, it controls a driving motor 11 so as to reversely operate the sliding door 3 at high speed in an opening direction irrespective of a region in which the door 3 is located (irrespective of whether the door is in a low-speed operating region or a high-speed operating region). More specifically, the controller 21 reversely operates the sliding door 3 at high speed even if the pinching by the door is detected when the door 3 is operated in the low-speed operating region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002365807-A (JP)
Title: Holder for holding printing circuit for exposure
Inventor: SOREL ALAIN
IPC: G03F7/20
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a holder which is used for exposing a printing circuit panel to light, efficiently realized to strike an artwork against the printing circuit panel with good accuracy and averts the defect accompanying the presence of a transparent base resembling glass frames within an instruction body for the artwork of the holder for exposure. SOLUTION: This holder has the first frame 12 which does not have the transparent flat supporting member for accepting the first flexible artwork CA, the second frame 16 which doe not have the transparent flat supporting member for accepting the second flexible artwork CP, a means which positions and fixes the circumference of the artwork to the frames, a means 30 which positions and holds the panel P, a means which moves the frames toward the surface of the panel and a means which extends between the frames 12 and 16 and establishes suction force within the volume including the panel.
Patent JP-2003286610-A (JP)
Title: Wig-fixing tool
Inventor: OKUNO SHINJI
IPC: A41G3/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wig-fixing tool and fixing pins each easy to fix and preventing a worn wig from slipping and becoming stuffy.  <P>SOLUTION: This wig-fixing tool for fixing a wig is such one that a plurality of L-shaped comb teeth unitedly formed with a metallic base body are downwardly set in left-right symmetric manner on both the longitudinal sides of the metallic base body, metallic plates upwardly expanding in an L-shaped manner and unitedly formed with the metallic base body are set on both the ends of the metallic base body, and seam ports to be fixed to a wig net part are each set on the ends of the expanded parts of both the ends of the metallic base body. The comb tooth part of the wig-fixing tool stitched with a plurality of the fixing tool four corners is inserted into the hair, and the upper and lower surfaces of the metallic base body are made removable by using nipping metallic pins. Nipping pin stoppers for preventing the nipping pins of the upper part of the recess part of the metallic plate upwardly expanding in the L-shaped manner from removing are inward added to both the ends of the metallic base body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278599-A (JP)
Title: Cogeneration system
Inventor: TAKAZAWA MASASHI
IPC: F02G5/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system wherein cost is reduced and power generation efficiency is improved.  <P>SOLUTION: This cogeneration system is provided with a blower 16, and a control box 15 storing a control unit for a power converter is disposed in a radiating chamber 3 for radiating cooling water of an internal combustion engine 10. A machine room 1 storing the internal combustion engine 10 and a power generator 11 is disposed adjacent to the radiating chamber 3 to be communicated thereto, whereby the radiator 14, the control box 15 and the machine room 1 are cooled by the blower 16, so that blowers other than the blower 16 are cut out so as to reduce the cost and power consumed in the cogeneration system. Accordingly, the power generation efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277076-A (JP)
Title: Glass sheet integrated with a plurality of optical elements and method for manufacturing the same
Inventor: MUTO HIROYASU
IPC: H04N5/335
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass sheet integrated with a plurality of optical elements enhanced in productivity and made constant in quality by integrating a plurality of the glass optical elements, and a method for manufacturing the same.  <P>SOLUTION: The glass sheet consists of a plurality of lens sections 1 which are formed by press forming of a glass blank 11, cylindrical legs 2 which bend from the outer peripheral edges of the lens sections 1 formed in press forming and extend downward and flat plate sections 3 which bend outward from the cylindrical legs 2, extend horizontally and make connection to the other lens sections 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288632-A (JP)
Title: Stored content transferring method for money processing device and money processing device
Inventor: KAJIURA MASATADA
IPC: G07D9/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a money processing device 11 capable of easily and surely transferring stored contents.  <P>SOLUTION: A communicating means of the money processing device 11 at transmission side and a communicating means of the money processing device 11 at reception side are connected by a communication cable 39 to prepare a communicatable state. The transmission is instructed by the money processing device 11 at transmission side, and the stored contents stored in a storage means of the money processing device 11 at transmission side is transmitted to the money processing device 11 at reception side by the communicating means. The money processing device 11 at reception side stores the stored contents transmitted from the money processing device 11 at transmission side, in the storage means of the money processing device 11 at the reception side. The stored contents of the money processing device 11 at transmission side is directly transferred to the money processing device 11 at reception side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288058-A (JP)
Title: Image display method and image display device
Inventor: KOGA KOICHI
IPC: G09G3/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of a flicker, etc., by realizing intermediate expression using a frame rate control gradation method by reducing the number of frames in a frame period.  <P>SOLUTION: This image display device is provided with a display panel 13 formed by arranging a plurality of pixels 14 divided into three sub-pixels 15a, 15b, 15c, a source driver 12 that drives display of the respective pixels 14 based on three pieces of J (=8) bit data corresponding to the sub-pixels 15a, 15b, 15c and a signal processing circuit 11 that distributes inputted data of K (=12) bit (K>J) into M pieces (M is a positive integer of M<2K<SP>-</SP>J=16) of time-division frame data and supply them to the source driver 12. Gradations of 2K<SP>-</SP>J (=16) pieces to run short due to difference in the number of bits between K bit of the inputted image data and J pieces of signals for driving of the source driver 12 are realized by combination of time-division driving of (3×M) ways to be performed to the sub-pixels 15a, 15b, 15c based on M pieces of the time-division frame data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288874-A (JP)
Title: Dew condensation preventing structure of battery pack
Inventor: FUJIMOTO KAZUHIKO
IPC: H01M50/571
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack prevented from dew concentration, without consuming energy, without apprehension of defective contact and short circuit.  <P>SOLUTION: The dew concentration is prevented by warming respective terminal parts or outer case of the battery pack through a heat conductive member, by utilizing a self-heating of batteries in the battery pack used for a portable wireless device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286401-A (JP)
Title: Polylactic acid-containing resin composition, molding and film or sheet therefrom
Inventor: KUMAZAWA SADANORI
IPC: C08L67/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid-containing resin composition excellent in flexibility, having transparency and less in bleeding-out, and to provide a molding and a film or sheet comprising the polylactic acid-containing resin composition.  <P>SOLUTION: The polylactic acid-containing resin composition comprises (A) polylactic acid and (B) a polymer essentially comprising an unsaturated carboxylic acid alkyl ester unit, where the weight-average molecular weight of the polymer (B) is ≤30,000. The molding comprising the polylactic acid- containing resin composition, and the film or sheet comprising the polylactic acid-containing resin composition are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290276-A (JP)
Title: Structure and method for folding treatment tape for discarding underwear
Inventor: MORI YOSUKE
IPC: A61F13/551
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To fold a treatment tape into three without the demerit of folding into two, to improve efficiency in folding and further, to hardly release the treatment tape from underwear.  <P>SOLUTION: A basic piece 21a is fixed on the surface of underwear 1, an inner release piece 21b following the basic piece 21a is adhered on the basic piece 21a while keeping a folded state, and an outer release piece 21c following the inner release piece 21b is stuck to the inner release piece 21b while keeping the folded state. In such a folding structure, a twofold portion 21d between the outer release piece 21c and the inner release piece 21b is located on the basic piece 21a, and a non-viscous portion 25 or a weakly viscous portion 25a is provided in the gap with the basic piece 21a equally with or narrower than prescribed width B from the side of the twofold portion 21d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002303901-A (JP)
Title: Method and device for wide-band high-speed wavelength conversion
Inventor: AKAGAWA KAZUYUKI
IPC: G02F1/37
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for wide-band high-speed wavelength conversion which can superpose converted laser light beams of different wavelength emitted by nonlinear optical crystal coaxially on one over the other. SOLUTION: In the wide-band high-speed wavelength converting method which makes laser light incident on the nonlinear optical crystal and converts the wavelength of the laser light through higher harmonic conversion, the wavelength-converted laser light beams emitted by the nonlinear optical crystal are made incident on a converging element and emitted corresponding to the light condensing characteristics of the condensing element, and the laser light emitted by the converging element is made incident on a dispersive element and emitted corresponding to the dispersive characteristics of the dispersive element; and the laser light emitted by the dispersive element is coaxially superposed corresponding to the condensing characteristics of the condensing element and the dispersive characteristics of the dispersive element.
Patent JP-2003294097-A (JP)
Title: Pulley width adjusting device for stepless speed change gear
Inventor: HASHIYA HIDEKI
IPC: F16C35/067
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost with a structure where rolling fatigue life of a male ball screw groove 24a and a female ball screw groove 28a are secured.  <P>SOLUTION: A male ball screw rod 18b and a female ball screw rod 19b forming ball screw grooves 24a and 28b at each perimeter are made of a metallic material having a sufficient rigidity. A bearing holder 32a for holding a first ball bearing 5 for combining the male ball screw rod 18b, and a pulley piece at a dislocating side is made by plastically working a steel plate. The bearing holder 32a is coaxially, simultaneously and rotatably imposed at an inside diameter side of the male ball screw rod 18b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290033-A (JP)
Title: Rice cooker
Inventor: SUDO NORIKO
IPC: A47J27/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To optimize heating quantity to a side surface of a pan after concluding a rice cooking process.  <P>SOLUTION: A cover temperature sensor 57 for originally detecting temperature of a cover body 5 is used to detect temperature of the cover body 5 just after starting rice-cooking. In response to detected temperature, heating quantity to the side surface of the pan 11 by a cord heater 26 after concluding rice- cooking is changed. Heating quantity to the side surface of the pan 11 after concluding rice-cooking can be thereby optimized without providing a new temperature detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297884-A (JP)
Title: Photo-ic wafer inspection device
Inventor: KOMAGATA NOBUYUKI
IPC: H01L33/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo-IC wafer inspection device capable of inspecting a photo-IC wafer in a short time.  <P>SOLUTION: The photo-IC wafer inspection device 10 is provided with a photodiode 17 for detecting light intensity inside an integrating sphere 11. The inspection device 10 is provided with a personal computer 14 for performing control to a DC source/monitor 12 so as to successively change the light intensity of a LED device 16. The inspection device 10 is provided with a probe card 21 for measuring the output level of a photo IC by the illumination of scattered light from an opening 15a when the light intensity of the LED device 16 is changed. On the basis of the photodiode output current of the photodiode 17 when the probe card 21 detects the change of the output level of the photo IC, the personal computer 14 calculates the threshold voltage of the photo IC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301403-A (JP)
Title: Paving material and paving method
Inventor: TAKAHASHI HIDEAKI
IPC: E01C7/30
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paving material utilizing sludge and rubber chips and a paving method using the paving material.  <P>SOLUTION: The paving materials 10, 20 and 30 are constituted of a mixture in which aggregate 11 and 21 using sludge in a fixed size as a main body, elastic members 12 and 22 using rubber chips in the fixed size as the main body and binders 13 and 23 using an adhesive resin as the main body are kneaded at a specified mixing ratio. When a section to be paved is paved, the paving material in which the mixture is molded in a fixed shape is used or the mixture is spread all over the section to be paved as it is and compacted and a paved surface is formed. The paving material has permeability and elasticity because the paving material utilizing aggregate using sludge as the main body and the elastic member using the rubber chips as the main body are used as the paving material, and is utilized as the paving material for a road and a sidewalk or a passage and flooring for a geriatric facility, a hospital or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304127-A (JP)
Title: Amplifying device for transmitter
Inventor: MATSUURA TORU
IPC: H03F3/24
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifying device provided in a transmitter having a function for changing a transmission output capable of highly efficiently amplifying a signal to be transmitted by the transmitter with low distortion.  <P>SOLUTION: Amplification modulation components and angle modulation components in a signal are highly efficiently amplified (that is, EE and R amplified) with low distortion respectively by an amplifier 104 and an amplifier 105. At that time, a power supply voltage control part 109 controls the power supply voltage of the amplifier 104 according to the output power of the amplifier 105 to prevent the deterioration of the efficiency of the amplifier 104 generated in accordance with the change of the transmission output. On the other hand, an amplification mode switching part 110 switches the amplification modulation components applied to the amplifier 105 to a DC voltage, and switches the amplitude modulation components inputted to the amplifier 105 to an original signal (including the both amplitude and angle modulation components) when the output power of the amplifier 105 is decreased. Thus, it is possible to prevent the problem that distortion is increased when the transmission output is decreased by executing linear amplification by stopping EE and R amplification when the transmission output is decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228348-A (JP)
Title: Column electrode driving circuit and display device using the same
Inventor: HAGINO SHUJI
IPC: G09G3/20
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column electrode driving circuit capable of reducing power consumption, and a display device using the same.  <P>SOLUTION: This column electrode driving circuit 50 comprises a gray scale voltage producing part 2 having amplifiers (A<SB>63</SB>-A<SB>0</SB>) for inputting gray scale voltages (V<SB>63</SB>-V<SB>0</SB>) thereto, respectively, and selection parts (30-3x) for selecting and outputting any of each output signal (#<SB>63</SB>-#<SB>0</SB>) from the amplifiers (A<SB>63</SB>-A<SB>0</SB>) for each pixel unit or each predetermined display unit according to a picture signal showing a gray scale level of a pixel unit or a display unit. The gray scale voltage producing part 2 stops supplying power to the amplifiers (A<SB>1</SB>-A<SB>3</SB>,..., A<SB>56</SB>-A<SB>58</SB>, A<SB>60</SB>-A<SB>62</SB>) corresponding to the predetermined number of predetermined gray scale levels in a specified mode, and supplies power to the other amplifiers (A<SB>0</SB>, A<SB>4</SB>,..., A<SB>55</SB>, A<SB>59</SB>, A<SB>63</SB>), and the selection parts (30-3x) select any of the output voltages of the amplifiers being supplied with the power in the specified mode. A configuration using a voltage dividing circuit is also disclosed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003304170-A (JP)
Title: Radio recognition light emitting device
Inventor: KATAYAMA TAIICHI
IPC: H04B1/3822
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To visually recognize the establishment of radio communication by operating a light emitter when the radio communication is established.  <P>SOLUTION: A radio recognition light emitting device is provided with an antenna 20, a switch 60 to be turned on/off by the signal of communication establishment, a Schottky diode 40 connected to a coil 30 inductively coupled to the antenna 20, a capacitor 50 for charge-storing current generated by the Schottky diode 40, and the light emitter 70 that operates by the charge stored in the capacitor 50. The light emitter 70 is made to emit light with the communication establishment of control information to make the communication establishment to be visually recognized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304275-A (JP)
Title: Transmission line backup system of transmitter
Inventor: KONO HIROBUMI
IPC: H04L45/247
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To use a radio communication line by a mobile communication device, etc., for backup of a transmission line to be duplexed.  <P>SOLUTION: A main transmission line 13 for transferring data between transmitters 10a and 10b connects an interval between logical circuits 14a, 14b of the transmitters 10a, 10b via modems 15a, 15b. Mobile communication devices 11a, 11b such as a cellular telephone and a PHS (personal handyphone system) are installed in the transmitters 10a, 10b for the purpose of using the radio communication line 12 to be a sub-transmission line for backup in the transmitters 10a, 10b. Data communication is performed on the side of the main transmission line 13 and the radio communication line 12 for backup is stopped at a normal time by using the radio communication line 12. Then, data communication is temporarily performed by using the mobile communication devices 11a, 11b in the case of an abnormality or stop of the transmission line 13. The radio communication line 12 is switched to the main transmission line 13 when the main transmission line 13 becomes normal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300462-A (JP)
Title: Remote-controllable boarding-alighting door operation system
Inventor: HENDA FUMIHIKO
IPC: H04B1/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote-controllable boarding-alighting door opening- closing operation system for normally maintaining operation of a train while securing safety of passengers on a platform.  <P>SOLUTION: This remote-controllable boarding-alighting door operation system is characterized by being composed of remote-controllable operators 300 and 400 carried by the station staff, and transmitting-receiving a signal on boarding-alighting door opening-closing operation from above the platform by radio transmission, a centralized signal processing unit 202 for controlling opening-closing of boarding-alighting doors 600a and 600b by receiving an operation signal transmitted by radio transmission from these remote-controllable operators, and a radio operation permitting means 102 for permitting the transmission-reception of the signal on the boarding-alighting door opening- closing operation between the remote-controllable operators 300 and 400 and the centralized signal processing unit 202 when the train enters and stops in a fixed position.  <P>COPYRIGHT: (C)2004,JPO