baber/WOPTO huggingface dataset:
Patent JP-2002250406-A (JP)
Title: Randomly arranged silent chain
Inventor: HORIE HIROSHI
IPC: F16G13/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a randomly arranged silent chain substantially, improving the chain life time by suppressing the phenomenon of running upon a sprocket tooth, reducing the contact noise from an inside engagement surface and the vibration noise of a free span, and suppressing abnormal elongation and overload on power transmission. SOLUTION: A first link plate 1 starting engaging the sprocket tooth at an inside cloth 1a and seating at outside flank 1b and a second link plate 2 engaging and seating the sprocket tooth only with an outside flank 2b are composed in endless state mixing in the chain direction, a plate mixing ratio with respect to the entire link plate of the first link plate 1 is less than 50%, as well as at least second link plate 2 is randomly arranged, before and after the first link plate 1, so that the sprocket tooth is suppressed of running upon phenomenon.
Patent JP-2002248747-A (JP)
Title: Building board printer
Inventor: FUKATSU MIKIO
IPC: B41J2/145
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a building board printer in which the need for a printing plate is eliminated by utilizing an ink jet technology and small lot variety production can be dealt with. SOLUTION: Each print head 1-M-N comprises a nozzle array ejecting inks of yellow(Y), magenta(M), cyan(C) and black(K). The print heads are arranged in the sub-scan direction while being shifted by one color sequentially. Consequently, four colors of ink can be printed sequentially using four print heads adjacent in the sub-scan direction. Since print interval of different colors can be shortened in the sub-scan direction, color shift is suppressed for a building board being carried and high quality print is ensured.
Patent JP-2002262115-A (JP)
Title: Image processor, color conversion definition generating device, image processing method, color conversion definition generating method, and storage medium
Inventor: TOHO RYOSUKE
IPC: G06T1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and method that can process single color version image data and n-color version image data even when which of them are received and reproduce nearly the same color as a color of image data equivalent to the single color version image data and the n-color version image data. SOLUTION: An input image data recognition section 1 recognizes whether input image data are CMYK image data or monochromatic image data, when the input image data are the CMYK image data, the recognition section 1 gives the CMYK image data directly to a color conversion section 3, which converts the color of the data into C'M'Y'K' data. When the input image data are the monochromatic image data, the input image data recognition section 1 instructs an output of image data where C, M, Y are all 0 to a dummy data attachment section 2, attaches dummy image data to the monochromatic image data to obtain the CMYK image data and a color conversion section 3 conducts color conversion. Thus, the same reproduction is obtained even from the monochromatic image data or the CMYK image data equivalent to the monochromatic image data.
Patent JP-2002261679-A (JP)
Title: Mobile communication apparatus
Inventor: SEIKI YOSHIHIRO
IPC: H04W16/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication apparatus that reduces electric waves which are radiated to a human body and prevents antenna gain from being reduced during a wait state. SOLUTION: The mobile communication apparatus comprises a nondirectional antenna 1, a directional antenna 2, a transceiver unit 9, a changeover switch 8 for switching a connection state between the nondirectional antenna 1 and directional antenna 2 and the transceiver unit 9, and a control circuit 10 for controlling the changeover switch 8, wherein the control circuit 10 controls the changeover switch 8 depending on how the mobile communication apparatus is used, and the nondirectional antenna 1 is connected to the transceiver unit 9 during the wait state.
Patent JP-2002257971-A (JP)
Title: Nuclear reactor vessel
Inventor: TAKADA TOMONARI
IPC: G21C15/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To uniformize the flow rate distribution of the flow of a coolant flowing in a core of a pressurized water nuclear reactor. SOLUTION: In the nuclear reactor having a nuclear reactor vessel 40 having a bottomed cylindrical vessel body 41 provided with a lower end plate 43 and a removable upper cover 13, a cylindrical reactor core tank 19 drooped and supported in the vessel body 41 for forming a downcomer 21 with an inner surface of the vessel body 41, and a lower part core supporting plate 23 expanding in a horizontal direction on a lower end part of the core bath 19 for forming a lower part plenum 53 by incorporating with the end plate 43, a plurality of coolant inlet nozzles 15 for opening to the downcomer 21 are integrally formed, with a space, on the upper part of the vessel body 41, and a step shaped projection 55 is arranged on the inner side upper part of the end plate 43 so as to face the lower end opening of the downcomer 21.
Patent JP-2002253003-A (JP)
Title: Rolling-control unit of working machine
Inventor: UMEMOTO SUSUMU
IPC: G01C9/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To realize a rolling-control means capable of detecting the rolling in a good accuracy by installing two kinds of sensors as a tilting sensor and a relatively inexpensive angular velocity sensor. SOLUTION: This rolling-control means 24 is provided by constituting it for actuating a rolling cylinder 8 so that a detected tilting angle obtained by performing a correction based on the detected value of the tilting sensor 15 in left and right direction of the machine body 21 by taking an integral value obtained by integrating the detected value of the angular velocity sensor 23 related to the rolling movement of the machine body 21 as a standard, becomes previously set objective angle, and installing a judging means H for judging the high and low of a posture stability of the machine body 21 and a coefficient- correcting means A for making the larger the correction ratio based on the detected value of the tilting sensor 15 as the higher the posture stability of the machine body 21 is,  and making the smaller the correction ratio based on the detected value of the tilting sensor 15 as the lower the posture stability of the machine body is.
Patent JP-2002261034-A (JP)
Title: Heat insulator for heat treatment reactor
Inventor: SHIMOI NORIHIRO
IPC: H01L21/31
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulator that is suitable, for example, when a treatment gas is introduced from the upper section of a reactor core tube, can increase the number of semiconductor wafers that can be heat-treated at once, and can improve efficiency for running a reactor. SOLUTION: The heat insulator for a heat treatment reactor has a support member 2, and pluralities of thin plates 3 provided in the support member 2. The thin plates 3 have gas permeation holes 6. The gas permeation holes 6 are arranged by shifting positions so that they do not oppose each other.
Patent JP-2002260994-A (JP)
Title: Substrate treating device
Inventor: OGATA KUNIE
IPC: H01L21/68
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device that can reduce the occurrence of an erroneous treatment of substrates caused by delayed measurement to the minimum. SOLUTION: This substrate treating device also incorporates a measurement unit 1 and transports a wafer W to the unit 1 by means of transporters 21 and 22 incorporated in the device 50. In addition, the device 50 measures a pattern formed on the wafer W through pattern matching in a technique based on scatterometry.
Patent JP-2001324809-A (JP)
Title: Photosensitive resin composition, spacer and liquid crystal display element
Inventor: ITAMI SETSUO
IPC: C08F265/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a new photosensitive resin composition used in the forma tion of spacers for a liquid crystal display element by photolithography as a negative type photosensitive resin composition having high sensitivity, superior developability with no residue on development (scum) and alkali and water resistances as well as conventional characteristics and to provide spacers formed of the resin composition and a liquid crystal display element with the spaces. SOLUTION: The photosensitive resin composition contains an alkali-soluble resin [A], a compound [B] having at least one unsaturated double bond, an organic peroxide photopolymerization initiator [C] having a benzophenone structure, a photosensitizer [D] having a 4,4'-bis(dialkylamino)benzophenone structure and, optionally, an alkali-insoluble vinyl copolymer [AIS] having an epoxy group.
Patent JP-2002270042-A (JP)
Title: Conductive sheet and electronic parts carrying container
Inventor: YONEZAWA MASATERU
IPC: B65D73/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a conductive sheet or a container having the function of preventing electrostatic discharge of electronic parts as well as preventing the misrecognition of image processing during automatic checking. SOLUTION: The conductive sheet has charge preventing performance with a degree of at least single surface gloss (a gloss value) of less than 20 and a surface inherent resistance value of 1×10<4> Ω/square or more and less than 1×10<10> Ω/square. Otherwise, the conductive sheet, which has the above properties and on which a top layer is formed with a thickness of 0.1-10 μm by applying a paint containing a 1-25 wt.pts inorganic filler and/or a 1-20 wt.pts black pigment such as a carbon black in terms of a 100 wt.pts binder resin to a surface having charge preventing function for a substrate sheet formed of a thermoplastic resin, has a degree of surface gloss (a gloss value) of less than 20. The electronic parts carrying container has a surface with a degree of surface gloss (a gloss value) of less than 20 formed as a pocket inner face.
Patent JP-2002267705-A (JP)
Title: Element and method for detecting space electromagnetic wave
Inventor: OTANI TADAO
IPC: H01Q9/16
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To simplify constitution, and to detect an electromagnetic wave on a surface of an electric conductor. SOLUTION: An electro-optical material element 2 is connected optically to an end face of an antenna formed of an optical fiber 1. The antenna is formed of a conductive layer 3 formed layeredly in one portion of the optical fiber. A monople such a simple structure provides dipole type electromagnetic wave detecting element by an electro-optical effect with simple structure, and an electromagnetic wave condition on the surface of the conductor is easily detected thereby by a mirror image mirror effect. Each end face of the electro- optical material element are formed into an optical reflection face, and the structure is further simplified to reduce the number of parts items.
Patent JP-2002268244-A (JP)
Title: Electrophotographic photoreceptor, method for producing the same, electrophotographic method, electrophotographic apparatus and process cartridge for electrophotographic apparatus
Inventor: KAWASAKI YOSHIAKI
IPC: G03G5/047
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity and giving an image of good quality even after repeated use. SOLUTION: In the electrophotographic photoreceptor obtained by successively stacking at least an electric charge generating layer and an electric charge transporting layer on an electrically conductive substrate, the electric charge generating layer contains titanyl phthalocyanine having a crystal form in which the principal peak of Bragg angle 2θ in an X-ray diffraction spectrum to Cu-Kα rays is in at least 28.6 deg.±0.2 deg. as an electric charge generating material, the electric charge transporting layer contains water and the water content is <=1.0 wt.% of the amount of solids constituting the electric charge transporting layer.
Patent JP-2002264930-A (JP)
Title: Packing box and cushion
Inventor: UCHIDA HIDEYUKI
IPC: B65D81/113
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent a stacking strength from lowering due to a gap occurring at a step when an inner folding piece of a packing box is folded in packing a plurality of objects to be packed in a single packing box. SOLUTION: The gap 6 occurring at a step when inner and outer folding pieces 2L, 2R, 2F and 2B (inner and outer flaps) on upper and lower parts of the packing box are folded is closed by protrusions 9au, 9bu, 9ad and 9bd formed on cushions 4au, 4bu, 4ad and 4bd, thereby preventing the stacking strength of the packing box 1 from lowering.
Patent JP-2002276132-A (JP)
Title: Floor surface forming plate and waterproof pan
Inventor: ISHIYAMA TAKASHI
IPC: E03C1/20
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a step formed between floor surfaces of floor surface forming plates when the plates adjacent to each other are different in drainage slope in a veranda having two or more different depth dimensions. SOLUTION: The plurality of floor surface forming plates are combined with each other to form a waterproof pan. To eliminate formation of the step between the floor surfaces, there is provided a connecting-type floor surface forming plate which is set on the floor surface of the waterproof pan at a location between the floor surface forming plates which are different in tilt angle, i.e., at a location where the step is expected to be formed, and connects the plates together. Specifically, the floor surface of the connecting-type floor surface forming plate is wrenched.
Patent JP-2002271034-A (JP)
Title: Printed wiring board and manufacturing method therefor
Inventor: SHIRAI SEIJI
IPC: H05K1/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which has capacitors inside at high density and is low in defect generation rate and to provide a manufacturing method for the printed wiring board. SOLUTION: In a core board 30, a recessed part 32 is widely formed and capacitors 20 are put therein to incorporate the capacitors 20 at high density. Further, a resin layer is formed to uniformize the thickness since the capacitors 20 in the recessed part 32 become uniform in height, so that the defect generation rate can be lowered. Further, the surfaces of metallized electrodes 21 and 22 are coated with conductive paste 26, so the surfaces of the electrodes 21 and 22 can be made flat and the connectivity to a via hole 60 can be increased.
Patent JP-2002268830-A (JP)
Title: Disk array device
Inventor: IKEBE HIROJI
IPC: G06F3/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a disk array device provided with an accurate function for preventing the disk array device from failing together with power supply, which can be made small in size and bring about cost reduction as a whole. SOLUTION: In the case of this device, magnetic disk drives 21 to 2n are provided on a backboard 1c to be made to be small, switches 4a and 4b having a power supply state detection and protection function are provided on the side of the power supply parts 14 and 15 of a power supply pattern area 29 arranged on a circuit package 16 for preventing failing together with power supply, switches 31 to 3n having a power supply state detection and protection function are also provided on the side of the magnetic disk drives 21 to 2n , control packages 12 and 13 connected between the respective power supply parts 14 and 15 through a dedicated pattern on the board 1c and a pattern other than the area 29 on the package 16 and for controlling power supply by the power supply parts 14 and 15 are connected to the power supply parts 14 and 15 respectively, and therefore,  the entire system does not go down even though a failure occurs in part on the area 29.
Patent JP-2002273049-A (JP)
Title: Video game device, video game progress control method and video game progress control program
Inventor: MAEDA KOJI
IPC: A63F13/53
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To train individuals by a desired degree of intervention to a team in a game and execute an interesting training game. SOLUTION: The video game device has a training character selection section 103 accepting specification of a command for training for one character on an exercise day from a controller 29, a character reservation section 105 selecting one character and a reservation character to execute a command specified together, a training value addition section 108 adding a prescribed training value to one character and the reservation character by execution of a command, and also has a reservation prohibition section 109 prohibiting specification of the optional one character when it is judged that an optional one character is made a reservation character by the character reservation section 105, on the occasion of specification of an optional one character by a training character indication section 104.
Patent JP-2002278077-A (JP)
Title: Projection optical system, manufacturing method for projection optical system, and manufacturing method for exposure device and microdevice
Inventor: ENDO KAZUMASA
IPC: G03F7/20
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a projection optical system which does not generates exposure unevenness due to periodical waving of the reflecting surface of a deflection member. SOLUTION: A scanning exposure type projection optical system, which forms a pattern image of a mask M on a plate by moving the mask M and a plate P relatively to the projection optical system, has at least one deflection member, and the continuation direction of the periodic waving of the reflecting surface of the deflection member is made to cross the direction orthogonal to the scanning direction of the mask and plate.
Patent JP-2002272836-A (JP)
Title: Blood component collecting device
Inventor: TAKAGI YOSHIMI
IPC: A61M1/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a blood component collecting device capable of reducing the time for collecting blood components by reducing a blood treatment quantity. SOLUTION: The blood component collecting device performs a blood component collecting process for collecting the blood components (blood plasma) by centrifuging blood collected from a donor when collecting the blood components (blood plasma), and a blood component returning process for returning the residual blood components to the donor. In the blood component returning process, a target returning quantity W is calculated (step S203), and whether or not a returned quantity V amounts to the target returning quantity W is judged (step S205). When it amounts to the target returning quantity W, the blood component returning process is finished and the process is shifted to the blood component collecting process.
Patent JP-2002278711-A (JP)
Title: Accounting system for network connection printing
Inventor: ISHIMURA TAKUYA
IPC: H04W4/24
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To identify a user and charge the user without requiring individual identification of a charging object station and non-object station by every case of radio connection and to present the number of printed sheets to a manager. SOLUTION: A personal computer terminal 2 is a personal computer having a radio transmitting/receiving part 16. A charging object printer 3 is connected by radio and performs printing. A charging access point 1 is connected with the personal computer terminal 2 and the charging object printer 3 by radio lines 17, 18 and controls management of charging. A radio transmitting/receiving part 21 transmits and receives packet communication with the personal computer terminal 2 and the charging object printer 3 via the radio lines 17, 18. A charging control part 22 for radio printing discriminates a printing request based on a destination MAC address of a packet of an object person to be charged, holds, controls a MAC address of a transmitting origin and presents charging information based on the manager's request in the case of the printing request.
Patent JP-2002283663-A (JP)
Title: Medium issuing system for certification and medium issuing method for certification
Inventor: FUNAOKA TAKAMICHI
IPC: B41J29/38
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a medium issuing system for certification which enables printing of a medium for certification without stopping the system, even when only one unit each of a photographing device and the printing device is available for use and the printing device runs into an operating trouble as well as a medium issuing method for certification. SOLUTION: This medium issuing system for certification comprises medium issuing devices for certification 100, 200 and 300 which are each constituted of the photographing device and the printing device and issue media for certification such as a license, installed at a plurality of places A, B and C and connected to each other through a communication circuit 400 such as LAN. When the medium issuing device 100 for certification constituted of only one unit each of the photographing device and the printing device, has run into an operating trouble, the printing device of the medium issuing device 200 installed at the place B closest to the place A where the device 100 is installed, is retrieved and connected for resumed operation. Thus the substitution of the normally operating printing device for the troubled printing device to undertake a printing job is achieved.
Patent JP-2002272297-A (JP)
Title: Transmission device for mammal
Inventor: TAKAHASHI YOSHIAKI
IPC: A01K11/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device for mammal slightly affecting the living body of a mammal. SOLUTION: This transmission device for mammal includes a transmitter 10 emitting signals receivable by a receiving device and is to be word on a mammal W by subcutaneously inserting part 14 thereof into the mammal W; wherein the part 14 is made of a specified resin with high affinity for the living body of the mammal W (e.g. a polyurethane resin, polylactic acid resin).
Patent JP-2002287125-A (JP)
Title: Self-shape maintaining liquid crystal composite material and display element using the same
Inventor: HASEBA YASUHIRO
IPC: G02F1/1334
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a self-shape maintaining liquid crystal composite material and a display element using the same. SOLUTION: The self-shape maintaining liquid crystal composite material is obtained by making an oil absorbing gel absorb a liquid crystal material. The display element is obtained by using the self-shape maintaining liquid crystal composite material as a light controlling layer.
Patent JP-2002290143-A (JP)
Title: Surface-mounted antenna, substrate on which the same is mounted and mounting method of the surface-mounted antenna
Inventor: MOTOTANI TOMOHIRO
IPC: H01Q13/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounted antenna suitably mounted in a manner, such that a horizontal direction with respect to a substrate becomes the direction of maximum radiation. SOLUTION: The surface-mounted antenna of a side feeding system is provided with a radiation conductor 3 and a feed terminal 4, which are formed on one face of a dielectric block 2, and a bottom board conductor 5 formed on the other face of the dielectric block 2; a feeding conductor which is to be connected to the feeding terminal 4 is not formed on the side, where at least the feeding terminal 4 is formed among the sides of the dielectric block 2. Accordingly, the surface-mounted antenna is suitable for being erected and mounted on the substrate 7.