baber/WOPTO huggingface dataset:
Patent JP-2003033646-A (JP)
Title: Chemical reactor
Inventor: TANNO MASANOBU
IPC: C25B11/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a chemical reactor effective for environmental cleaning. SOLUTION: The chemical reactor for cleaning materials to be treated by a chemical reaction, which comprises an electrochemical cell consisting of a three-layered structure of a cathode, a solid electrolyte and an anode, has the structure distributed with electron conductors and ion conductors like networks tightly stuck to each other at sizes from nanometers to microns or below by enclosing through-holes of nanometer sizes as the internal structure of the cathode and makes the higher efficiency of the electrochemical reaction possible and the method of cleaning NOx by using this chemical reactor.
Patent JP-2003044355-A (JP)
Title: Memory system, memory device and reader-out device
Inventor: ETO TATSUYA
IPC: G06F12/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a memory system capable of automatically allocating addresses without using special terminals and commands without influencing data to be used for an original arithmetic processing. SOLUTION: Identification data of a memory device 11 is stored in a buffer 14 of the memory device 11 separately from the respective ROMs 12, 13 that output the data in response to a request from a host system, the identification data of the memory device 11 is outputted from the buffer 14 from power application and reset of the memory system to time when the times that a reading signal ↓RD becomes at a low level reach the fixed times and when the times reach the fixed ones, the data is outputted from the respective ROMs 12, 13.
Patent JP-2003046270-A (JP)
Title: Waterproof, insect-repelling structure of outdoor enclosure cable introduction section
Inventor: SATO KOJI
IPC: H05K7/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof, insect-repelling structure of an outdoor enclosure cable introduction section for preventing rainwater and insects from entering the inside of an electronic equipment enclosure from a cable introduction hole, and for reliably securing a cable. SOLUTION: The waterproof, insect-repelling structure has a grommet 30 having a plurality of cable introduction holes that integrates a plurality of cables 33 from an external apparatus with a housing in an electronic enclosure, forms a conical shape in a specific depth in an inner direction from the outside, extends a cylindrical hole from the bottom of the conical shape to the inside of the electronic equipment enclosure, and has a thin film for blocking the cylindrical hole at the bottom of the conical shape. In the grommet 30, a blocking pin 32 for blocking the cable introduction hole near the cable introduction hole is integrated.
Patent JP-2003042114-A (JP)
Title: Flat member for structural material
Inventor: NAKAHORI HIROYUKI
IPC: F16B11/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To easily assemble and disassemble a structure without the need for being conscious of directions of a flat portion in assembling the structure, and also facilitate the positioning of the flat portion when the flat portion is installed at two orthogonal places on an outer wall of a pipe, when the flat portion is required at a part of the structure in which the round shaped pipe with a designated diameter is connected by a coupling. SOLUTION: A top portion 1 has a flat smooth surface 11, and an arc surface 21 of a flat member A for a structural material in which a bottom portion 2 is formed as the arc surface 21 along the outer wall of the pipe B is installed at a side face of the pipe B. By forming a wide width portion 12 making an end of the flat smooth surface 11 widely extended, a step portion 13 equal to the thickness of the wide width portion 12 is formed at other end, and an angle provided by both end faces 22 and 23 of the arc surface 21 is set as a right angle viewing from the center of the pipe B. Further, a groove 14 allover a full length from the flat smooth surface 11 of the top portion and the wide width portion 12 is formed, and the width of the arc surface 21 of the bottom portion 2 is equal to a dimension obtained by dividing an outer periphery of the pipe B into quarters.
Patent JP-2003043866-A (JP)
Title: Image forming device
Inventor: TAKAHASHI KATSUMI
IPC: G03G21/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which the sight-through of a scanning image is prevented. SOLUTION: In the image forming device which has an automatic document feeding device (an automatic document feeding means) 201 to successively feed the several sheets of documents to an image reading part (a reading means) 213 and two image reading means for reading a front face and reading a back face so as to simultaneously read the front face and the back face of a double- faced document and by which an image is formed on a transfer material by developing a latent image with toner and transferring it on the transfer material after a read image is formed as the latent image on a photoreceptor drum (photoreceptor) 309 by an electrophotographic system and fixing a toner image on the transfer material by a fixing unit (a thermal pressing means) 318,  operation in a single face reading mode to read only a single face without reading both faces of the document is performed in the case that the thickness of the document is equal to or lower than a specified value.
Patent JP-2003043088-A (JP)
Title: Method for discriminating whether capacitor is good or bad
Inventor: YAMADA OSAMI
IPC: H01G13/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a 'good or bad' discriminating method for capacitors by which whether or not a capacitor is good or bad can be discriminated in a short time precisely. SOLUTION: The characteristic of a high-reliability capacitor changes a little, since its leakage current and temperature rise are small. Whereas the characteristic of a low-reliability capacitor changes much, since its leakage current and temperature rise are large. By utilizing these, applying voltages to capacitors, and measuring their charging currents, whether or not the capacitors are nondefective is discriminated. Capacitors whose charging current decrease monotonously are discriminated as good articles, and capacitors whose current values decrease once after the voltage application, and become larger after that are discriminated as bad articles.
Patent JP-2003044240-A (JP)
Title: Printer driver, information processor, printing system, printing device and storage medium
Inventor: MATSUMOTO MASASHI
IPC: B41J29/38
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of simplifying the troublesome setting of a printer driver by considering the correlation among an application, print media and a print mode. SOLUTION: The printer driver is provided with a function for receiving print data from an application, for generating print data by adding data including the control command of a printer to the print data, and for selecting the print mode of the printer. The printer driver is also provided with a selecting means having a print mode chart being the corresponding chart of the application and the print mode for selecting the print mode corresponding to the application from the print mode chart when receiving the print data form the application.
Patent JP-2002142252-A (JP)
Title: Radio multichannel data communication system, its method and image data transmission system using the same
Inventor: CHA HYUN JONG
IPC: H04N21/2381
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an image data transmission system which makes the most of an existent communication network as a radio multichannel, divides a great amount of real time image data for transmission and reception, and can transmit and receive a great amount of data within a short time by decoding. SOLUTION: An image data transmission system is configured by a file division part 11 for dividing into the number of channels which can use a file; a plurality of first data conversion parts 12i for converting data so as to transmit a division file divided by the file division part 11 to a plurality of radio communication channels; a plurality of data transmission parts 14i for transmitting data which are converted by the plurality of first data conversion parts, respectively, through a communication network; a plurality of data reception parts 16i for receiving the data transmitted through the plurality of data transmission parts through the communication network; a plurality of second data conversion parts 18i for converting the data received by the plurality of data reception parts, respectively;  and a file composition part 19 for compositing the division file converted by the plurality of second data conversion parts.
Patent JP-2003048797-A (JP)
Title: Method and reinforcing frame for drawing out compound semiconductor single crystal from p-bn crucible
Inventor: OTSUKA TAKUJI
IPC: C30B11/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing frame by which a p-BN crucible is prevented from being broken when a compound semiconductor single crystal is drawn out from the crucible. SOLUTION: The reinforcing frame 3 is used when the compound semiconductor single crystal 2 is drawn out from the p-BN crucible 1 having a seed part 1a, a crystal growing part 1b, an opening part 1c and a shoulder part 1d connecting to the crystal growing part 1b from the seed part 1a. The reinforcing frame 3 has crucible reinforcing parts 3a, 3b for reinforcing the crucible, which are brought into contact with the outer periphery of the crystal growing part 1b and a single crystal supporting part 3c for supporting a single crystal by abutting on the growth end surface of the compound semiconductor single crystal 2 through the opening part 1c of the crucible.
Patent JP-2003039816-A (JP)
Title: Ink jet recording medium
Inventor: KANEKO MANABU
IPC: B41J2/01
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium having an excellent water resistance, a fast ink absorbing speed, an excellent ink absorbability and also a good image storage stability. SOLUTION: The ink jet recording medium comprises an ink absorption layer containing at least inorganic fine particles, a water soluble resin and a polyamidepolyamine-epihalohydrin resin on a support. In this medium, a quantity of a low molecular weight organic halogen compound contained in the polyamidepolyamine-epihalohydrin resin to be used is less than 0.5 mass% per solid content of the resin.
Patent JP-2003092345-A (JP)
Title: Substrate container, substrate transport system, storage device and gas substituting method
Inventor: TOKUNAGA KENJI
IPC: B65D85/86
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate storage container in which atmosphere in the whole storage container can efficiently be substituted in a short time by suppressing the mixed foreign matters, and to provide a substrate transport system and a gas substituting method. SOLUTION: When gas is made to flow into the substrate storage container from a gas flow-in port disposed in the substrate storage container 200 storing a substrate 40 and the atmosphere in the substrate storage container is replaced, the atmosphere in the substrate storage container is sucked and the inside is made negative in pressure against the outside air.
Patent JP-2002181769-A (JP)
Title: Oxygen sensor element and production method thereof
Inventor: HOTTA TAIDO
IPC: G01N27/407
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor element which is stabilized by minimizing the deviation of a λ point upto after endurance under a high temperature from the initial period and eliminating dependence of the λ point on the application and installation environment of the oxygen sensor element and a production method thereof. SOLUTION: In the oxygen sensor element 1 in which an electrode 11 on the side of a gas to be measured is covered with an electrode protective layer 13, the electrode protective layer 13 is covered with a catalytic layer 14 and the catalytic layer 14 is covered with a catalytic protective layer 15. The catalytic layer 14 comprises heat resistant ceramic particles with catalytic metal particles carried on the surface thereof. The average size of the catalytic metal particles is 0.3 to 2.0 μm and the carrying quantity of the catalytic metal particles is 10 to 200 μg/cm2. The catalytic layer 14 gets the catalytic metal particles segregated onto the surface of the heat resistant ceramic particles while making the catalytic metal particles grow. A slurry is attached to the particles and the particles undergo drying and then, baking.
Patent JP-2003051843-A (JP)
Title: Packet transfer device and routing controller
Inventor: OGASAWARA NOBUO
IPC: H04L45/74
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a packet transfer device with versatility, which can realize different node functions in the same device configuration. SOLUTION: In the packet transfer device that transfers a variable length input packet to an output channel identified by a routing processing section, a routing information table comprises a plurality of sub-tables, each sub-table includes a 1st form entry denoting routing information, at least one of the sub-tables includes a 2nd form entry for designating other sub-table to be referenced in addition to the 1st form entry, the routing processing section references a sub-table designated by an input channel interface and references other sub- table designated by the 2nd form entry when the 2nd form entry is retrieved to execute routing of the input packet and header conversion.
Patent JP-2003050488-A (JP)
Title: Image forming device
Inventor: KASHIHARA KAZUMI
IPC: B65H23/192
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where roll paper is cut in a perpendicular direction to a roll paper traveling direction when it is cut to desired paper size. SOLUTION: A housing part 26 in which transfer material 9 carried by a traveling carrying roller 30 is bent and temporarily housed while the leading edge of the transfer material 9 stands by at the position of a resist roller 22 is formed between the rollers 30 and 22. The device is provided with a timer actuated in the detection timing of a 1st sensor 35 when the 1st sensor 35 detects the leading edge of the transfer material 9 passing through a cutter 31. When a 2nd sensor 23 detects the leading edge of the transfer material 9 passing through the roller 22, the driving of the roller 22 is stopped, and when time is up in the timer, the roller 30 is stopped so as to bend the transfer material 9 by specified amount in the housing part 26.
Patent JP-2003051810-A (JP)
Title: Optical orthogonal frequency division multiplex transmission system and transmission method
Inventor: YAMADA HIDEKAZU
IPC: H04B10/58
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplex optical transmission system and transmission method with a very excellent band utilization efficiency. SOLUTION: The system is provided with an optical transmission section including; optical transmitters 1-10 to 1-1N-1 that generate N (N is an integer of 2 or over) optical signal waves modulated by using modulation elements with an optical frequency interval Δf [Hz] at a modulation speed B [bit/s] (where B/Δf<=1 [bit/s/Hz]); and a synthesizer 1-3 that synthesizes the optical signals, with an optical reception section including an optical discrete Fourier transform circuit 1-5 with a sampling frequency Δf [Hz] equal to an optical frequency interval, and with bit phase adjustment means 1-20 to 1-2N-1 that match bit phases of wavelength signals at the input of the optical discrete Fourier transform circuit 1-5.
Patent JP-2003050184-A (JP)
Title: Flaring-measuring apparatus and method of image reader, and measurement processing program for the flare measurement method
Inventor: NAKASHIGE FUMIHIRO
IPC: G06T1/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a flare measurement method for readily specifying the location of the occurrence of flare, based on an image signal strength distribution by calculating the image signal intensity distribution at each position of a manuscript installation section. SOLUTION: A flare-measuring apparatus 160 for measuring flares, that are generated in image formation to an image reader 100 irradiates irradiation light from a point light source irradiation section 120 via a pin hole, penetrating a manuscript where the surface in contact with the manuscript installation surface of the image reader 100 is covered with a diffusion reflection film, acquires image signal information on the manuscript, that is subjected to signal conversion by reading and scanning the manuscript during irradiation, calculates the image signal strength distribution in a corresponding image signal information to each of reading resolution that the image reader 100 has based on the image signal information, and measures flare based on the image signal strength distribution.
Patent JP-2003061290-A (JP)
Title: Flat motor
Inventor: OIWA SHOJI
IPC: H02K1/14
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To dissolve the defects of a conventional flat motor such as that the number of parts is large since it uses a bobbin and a terminal block for leading out of a coil end and that the assembly cost goes high. SOLUTION: This flat motor consists of a stator in the shape of a flat tube which has stator winding, and an annular rotor which is counterposed via a vacant space around that stator and where N and S are alternately magnetized in circumferential direction. The above stator consists of plural pieces of magnetic pole cores which are arranged so that the axes may be coaxial with the above rotary shaft, being isolated equally on the same circumference concentric with the rotary shaft of the above rotor, stator winding which surrounds each of these pole cores each via a vacant space, and one and the other pole plates which have a plurality of pole teeth extending axially at the peripheral faces fixed severally to both ends in axial direction of each pole core described above.  In this flat motor, a printed wiring board is arranged between the above pole plates, and the above stator winding is attached to this printed board.
Patent JP-2003051013-A (JP)
Title: System and method for authenticating fingerprint and portable telephone equipment
Inventor: NISHIZAWA MASATO
IPC: H04W88/02
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for authenticating fingerprint and portable telephone equipment which enable an authentication to be completed in a short time without requiring the composite of fingerprint images. SOLUTION: This system is provided with a sensor 3 for capturing a fingerprint image 2 from a finger, a memory 4 for acquiring a plurality of divided fingerprint images 2a relatively to the sensor 3, a comparator 5 for acquiring a degree of approximation of features between a registered fingerprint image 2b and each of divided fingerprint images 2a from the memory 4 and a decider 6 for judging whether the registered fingerprint image 2b is the same image as the fingerprint image 2 provided from the sensor 3 or not from the value of approximation, which is provided from the comparator 5, to the divided fingerprint images 2a, and the comparator 5 successively compares the feature of the registered fingerprint image 2b with that of each of divided fingerprint images 2a.
Patent JP-2003053652-A (JP)
Title: End face polishing machine for optical fiber
Inventor: YAMADA KUNIO
IPC: B24B19/22
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To execute a desired polishing process according to an instruction of an arbitrary program by only calling the program by setting working conditions of various kinds of polishing processes to the program in advance. SOLUTION: The center of a turntable 30 moves along a circular locus C having a smaller diameter than a center axis of a rotating disc 20 with the center axis as a center, and thereby revolves around a center point O and rotates according to the rotation of the rotating disc 20. A polishing holder 60 holds a connector of an optical fiber to be polished by a polishing film 41 arranged on an upper surface of the turntable 30. A control device 80 for controlling a motor 16 for rotation and a motor 14 for the revolution of the turntable 30 is provided with a memory 85 for preserving a control program to execute the polishing processes determined in advance.
Patent JP-2003054704-A (JP)
Title: Article storage facility
Inventor: KIMURA SHINJI
IPC: B65G1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide article storage facility capable of providing a measure for security such as prevention of theft for a special article when storing this article. SOLUTION: This article storage facility is provided with a stacker crane 6 running on a running passage 5 to carry the articles 2a, 2b in and out of a shelf 4a, the shelf 4a has a general storage part 14 and a special storage part 15, and the special storage part 15 is surrounded by a fence body 18 and is shut off from the outside. The fence body 18 has an article exit 21 facing the running passage 5 and opened and a manually operated sliding door 22 moving in the direction of running of the stacker crane 6 to open and close the article exit 21, and the sliding door 22 is positioned in the running passage 5. By storing, for example, dangerous special article 2b in the special storage part 15 and closing the sliding door 22, the special storage part 15 is surrounded by the fence body 18 and is shut off from the outside to prevent theft of the special article 2b.
Patent JP-2003058270-A (JP)
Title: Semiconductor integrated circuit and design method therefor
Inventor: OTAKE TOSHIKAZU
IPC: H01L21/822
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the skews between clock signals and the jitters of the respective clock signals. SOLUTION: A semiconductor integrated circuit is provided with: a DLL circuit 101a for outputting n pieces of clock signals CKi (i is 1 to n) delayed from a reference signal RCLK by a delay time of i×T; a DCMP circuit 103a; and a buffer insertion circuit 102a provided with n pieces of buffers B1 to B16 corresponding to n pieces of the clock signals CKi. When the edge positions of two clock signals transmitted through adjacent two lines of signal wiring are viewed on a time base, the edge positions of the two clock signals are separated for a time larger than T.
Patent JP-2003066064-A (JP)
Title: Acceleration detector and its manufacturing method
Inventor: OKAZAKI YASUTAKA
IPC: G01P15/135
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration detector capable of producing a mass body smoothly slidable on a sliding shaft and satisfactorily mountable with a movable contact member while easily matching each axial line of the mass body, a boss part and a through-hole to the axis of the sliding shaft. SOLUTION: This acceleration detector 1 comprises the mass body 3 slidable on the sliding shaft 4 pressed by a spring 7 within a case 6. This device is mounted on a vehicle so that the axis of the sliding shaft 4 is in the same direction as the advancing direction. The mass body 3 overcomes the pressing by the spring 7 by the inertial force and slides in a collision of the vehicle. At this time, the movable contact member 9 mounted on the mass body 3 makes contact with a fixed contact member 8 fixed to the case 6 to give an output to an air bag starter.  The mass body 3 comprises the through-hole 2, the boss part 10 and a noncircular part 11, and it is produced by hot extruding a material to form a bar member 31, rotating the bar member 31 around the axis followed by cutting, thereby forming the through-hole 2 and the boss part 10, and leaving the outer shape of the bar member 31 as the outer shape of the noncircular part 11.