baber/WOPTO huggingface dataset:
Patent JP-2002020193-A (JP)
Title: Single crystal rod and method of producing the same
Inventor: WEBER MARTIN DR
IPC: C30B15/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal rod free from dislocations and a method of producing the same. SOLUTION: In the single crystal rod mainly having a conical part and a cylindrical part, which has been obtained by a Czochralski pulling method using a crucible, the single crystal rod having a conical crystal part with an opening angle of 30 to 90 deg. is provided. Further, in the method of producing the single crystal rod free from dislocation, which is based on the Czochralski pulling method using the crucible and comprises dipping a seed crystal into a melt and again pulling, the crystal rod having the conical part with an opening angle of 30 to 90 deg. is pulled.
Patent JP-2002349639-A (JP)
Title: Power transmission device of roller chain
Inventor: KUROKAWA YOSHIO
IPC: F16H7/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device of a roller chain which is a device transmitting a power, by winding the roller chain on a sprocket and which has long lifetime of durability by preventing fatigue fracture due to impact, when the roller engages on a sprocket tooth. SOLUTION: Inner link plates 1 in roller links composing the roller chain are provided with recessed parts 4 inside them; the both side ends of the roller 2 are fitted into the recessed parts 4 and the side end of the roller is adapted so as not to abut against tooth bottom of the sprocket, if they abut and abut on it.
Patent JP-2002353073-A (JP)
Title: Circuit module
Inventor: KIMURA RYO
IPC: H01G9/012
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit module which is excellent in high-frequency responsiveness and mountability. SOLUTION: In this circuit module, a capacitor element 1, which is composed of a porous valve metal sheet body provided with a required number of electrodes 2 which are not porous from top to bottom, a dielectric film made at the porous section of this valve metal sheet body, a solid electrolytic layer made on this dielectric film, a collector layer made on this solid electrolytic layer, and an insulator 7 for electrically insulating the electrode and the collector layer from each other, is embedded in a multilayer wiring structure of circuit board.
Patent JP-2002354147-A (JP)
Title: Communication terminal
Inventor: KUBOTA MASAKAZU
IPC: H04N7/173
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional communication terminal needs much time for transmission of other data because a videophone fully uses the transmission band. SOLUTION: The communication terminal is configured to comprise a videophone processing section that receives audio and video signals to provide an output of packet data for a videophone, a data transmission processing section that receives data to be sent, converts the data into packet data for data transmission and provides an output, a communication processing section that transmits the packet data to a communication channel, and a band control section that controls the transmission bandwidth used by the videophone processing section depending on the data transmission state by the data transmission processing section.
Patent JP-2002352331-A (JP)
Title: Order input terminal unit
Inventor: YOSHIDA HITOSHI
IPC: G06Q30/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an order input terminal unit capable of eliminating a workload of menu change and preventing erroneous input in response to operation which a menu is different depending on a period of time. SOLUTION: The order input terminal unit includes a CPU 1 for controlling an order input terminal unit as a whole, a color display 2 for displaying a plurality of colors, a RAM 7 for housing changeable data such as a menu key table and display color information of every menu of each period of time, and a RTC (a real time clock) 8 for counting a time, and is so structured that decision of propriety of an order depending on the period of time is securely conducted by a display color of the color display 2.
Patent JP-2002350268-A (JP)
Title: Package for pressure detector
Inventor: KINOMURA KOJI
IPC: G01L9/12
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector capable of detecting a pressure higher than 1 atmosphere with high sensitivity. SOLUTION: This package for the presser detector is provided with an insulated base body 1 for mounting a semiconductor element 3 on one main face, a plurality of wiring conductors 5 arranged in the insulated base body 1 for electrically connecting electrodes of the semiconductor element 3, an insulating board 2 brazed to the insulated base body 1 flexibly for forming a sealed space S between the other main face of the insulated base body 1 and itself, a capacitance formation first electrode 7 installed to the other main face of the insulated base body 1 inside the sealed space S and electrically connected to one wiring conductor 5a in the wiring conductors 5,  and a capacitance formation second electrode 9 installed to the inside main face of the insulating board 2 opposedly to the first electrode 7 and electrically connected to the other wiring conductor 5b of the wiring conductors 5. A pressure inside the sealed space S is set to be 80-120 kPa at 20 deg.C.
Patent JP-2002358730-A (JP)
Title: Packet data recording method and recording medium
Inventor: HATANAKA YUJI
IPC: H04J3/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording system capable of concluding and arranging packet data without excess or deficiency in a unit (VOBU or SOBU) constituted of several sectors, and to provide a recording medium. SOLUTION: In the case of recording the packet data having the packet structure of the length of b pieces in a sector unit having the length of (a) pieces on the recording medium, c pieces of additional data are added to respective packets, d pieces of headers are added for the respective sectors and the packets are arranged so as to be L×(a-d)=m×(b+c) (L and m are natural numbers and a>b) and recorded. Thus, the packet data are concluded and arranged without excess or deficiency.
Patent JP-2002365456-A (JP)
Title: Optically active transmission path and method of manufacturing for the same
Inventor: IMOTO KATSUYUKI
IPC: G02B6/13
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optically active transmission path which reduces the light scattering loss by the nonuniform distribution of rare earth elements and has high efficiency and a method of manufacturing for the same. SOLUTION: The optically active transmission path formed with a light propagation layer 3 of a high refractive index by irradiating the surface or interior of a glass plate 2 added with the rare earth elements with spots of ultrashort pulse laser beams L1 and L2 and the method of manufacturing for the same, in which the wavelengths of the laser beams L1 and L2 described above are set at the wavelengths for excitation near the absorption peak wavelength of the absorption spectra intrinsic to the rare earth elements and the pulse width thereof is kept within a range from several tens to several hundreds femto-seconds.
Patent JP-2002366797-A (JP)
Title: Method for bidding for licensing of patent right or the like
Inventor: SHIMADA JUNICHI
IPC: G06Q30/06
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a contract method for maximizing the possibility of proper licensing of patent, etc., by introducing a market mechanism (competition principle) when concluding the license contract of intellectual property right such as patent right so as to properly select a licensee with implementing capacity and so as to make the contracted licensee take proper responsibility. SOLUTION: A prospective licensing amount Pk (k=1,..., N) during a prescribed period T after contract and a contract temporary money (initial payment) Xk (k=1,..., N) and/or a licensing rate (running royalty) Yk (k=1,..., N) are presented from each applicant. It is desirable to fix the lowest limit price to the contract temporary money and/or the licensing rate in advance. A period income Rk=Xk+Pk*Yk (k=1,..., N) is calculated by the formula by each applicant based on the presented values to impart a licensing contract right to an applicant presenting its maximum value Rmas=max (Rk; k=1,..., N).
Patent JP-2002367664-A (JP)
Title: Fuel cell
Inventor: KONSAGA TORU
IPC: H01M8/04
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To handle as one body a plurality of rows of fuel cell stacks and to improve stability of installation fixing and installation precision of the piping that supplies and discharges the fluid. SOLUTION: A pair of end plates 24, 26 are arranged at the both ends of two rows of fuel cell stacks 22a, 22b so as to extend over two rows, and this pair of end plates 24, 26 are bridged over by four tension plates 28a, 28b. And a fuel or the like supply-and-exhaust piping 40 that supplies and discharges hydrogen, air, and cooling water to each fuel cell stack 22a, 22b is installed on the end plate 24 side, and a pressuring mechanism 50 that impresses pressure in the lamination direction on each fuel cell stack 22a, 22b is installed on the end plate 26 side. Since the two rows of fuel cell stacks 22a, 22b can be handled as one body by a pair of end plates 24, 26, the stability of installation fixing and installation work of the fuel or the like supply-and-exhaust piping 40 can be improved.
Patent JP-2002368602-A (JP)
Title: Signal-generating circuit
Inventor: UENISHI YASUTAKA
IPC: H03K3/356
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a signal-generating circuit that realizes high noise immunity, low power consumption and a high-speed operation and satisfies eye pattern standard. SOLUTION: An inverter circuit 11 inverts an input signal 101 and generates a 1st internal signal 104, and an inverter circuit 12 inverts the 1st internal signal 104 and generates a 2nd internal signal 105. A flip-flop 1 sets H level to an inversion signal 102 or a noninverting signal 103, when the 1st internal signal 104 or the 2nd internal signal 105 goes to H level. When the ON- resistance of a transistor(TR) Qn1 or Qn2 fluctuates caused by a manufacturing factor, an RC series circuit 2 or 3 controls the TR Qn1 or Qn2 to suppress fluctuations in the drive capability of the TR Qn1 or Qn2 .
Patent JP-2002367947-A (JP)
Title: Method and equipment for cleaning flux and foreign matter of wafer
Inventor: MORIMITSU TAKANORI
IPC: H01L21/68
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology for cleaning the fine part even of a solder bumped wafer well in a short time. SOLUTION: The equipment for cleaning flux and dust of a wafer comprises a flux cleaning tank 5 for containing a wafer while isolating from the surroundings, a first prerinse tank 6, a second prerinse tank 7, a finish rinse tank 8, a spin chuck table for placing the wafer in a cleaning space section while clamping the outer fringe part thereof and spinning the wafer, a pair of upper and lower nozzles disposed on the surface and rear surface sides of the wafer and injecting cleaning liquid and clean air while oscillating, and a robot arm 4 for cleaning the wafer while transferring sequentially to respective tanks. A nail cleaning tank 9 and a drying tank 10 may be provided additionally.
Patent JP-2002368625-A (JP)
Title: Encoding quantity predicting device, encoding selection device, encoder, and encoding method
Inventor: YOKOSE TARO
IPC: H04N19/63
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To predict an encoding quantity and select an encoding method with sufficient accuracy and a light processing load, in the case of predicting encoding quantities for a plurality of encoding methods and selecting optimum encoding method. SOLUTION: A 1st simple symbol generating section 20 and a 2nd simple symbol generating section 21 generates a simple symbol, by using a prescribed different method, on the basis of input data 110 and gives them to a 1st encoding quantity estimate section 31 and a 2nd encoding quantity estimate section 32 as simple symbol data 120, 121 respectively. The 1st encoding quantity estimate section 31 and the 2nd encoding quantity estimate section 32 predict an encoding quantity by a prescribed method, on the basis of the simple symbol data 120, 121 respectively and give the result to an encoding selection section 40, as predicted encoding quantity data 130, 131. One encoding section encodes the input data, on the basis of the result of selection by the encoding selection section 40.
Patent JP-2002046668-A (JP)
Title: Directional annular elastic crawler for crawler vehicle
Inventor: BONKO MARK LEONARD
IPC: E02F9/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a crawler for crawler vehicle with directional tread pattern without adversely effecting bending characteristic of the crawler when the crawler moves around a drive wheel. SOLUTION: A tread protrusion having two side end parts and a middle part extends to the full width of the crawler. Ground holding ability and movability can be improved without spoiling earth removability by projecting the middle part forward in a running direction of the side end parts.
Patent JP-2002369463-A (JP)
Title: Method of manufacturing rotor provided with fg
Inventor: HIGUCHI YOSHIO
IPC: H02K15/03
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To make the time which is required for a molten plastic magnet to reach the outer circumference of a rotor plate uniform over the whole outer circumference to avoid formation of weld line. SOLUTION: This rotor 10 with an FG includes a rotor plate 12, and a plastic magnet 14 is provided on the outer circumference of the rotor plate 12. In order to manufacture the rotor 10, the rotor plate 12 manufactured in a separated process is prepared. The rotor plate 12 is placed in the upper and the lower molds and molten plastic magnet 14 is injected through one gate formed, so as to face a shaft hole 12a. The molten plastic magnet flows on the rotor plate 12 radially from the center and fills the cavity. After the molten plastic magnet is cured to some extent, the molds are separated, and the plastic magnet 14 which has formed on the upper surface of the rotor plate 12 is removed.
Patent JP-2002363520-A (JP)
Title: Conductive adhesive
Inventor: IKI ETSURO
IPC: H01B1/20
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a conductive adhesive which can connect without fail so as to ensure the electric conductivity of an objected to be connected without causing defective soldering or the rupture of an electronic elements, etc., around soldering. SOLUTION: This conductive adhesive is prepared by mixing an insulating adhesive as an adhesive material, a conductive resin functioning as a conductive filler, and auxiliary materials such as a curing agent. The conductive resin comprises a conductive polymer. For example, about 70 wt.% conductive polymer, about 30 wt.% insulating adhesive, and less than 1 wt.% auxiliary materials are mixed. This adhesive is used for electrically connecting a lead 11a of an electronic element 11 to a core wire 12a of a conductive wire 12 for wiring or is used for electrically connecting the lead 11a or a core wire 12a to a conductive pad 14.
Patent JP-2002363507-A (JP)
Title: Thermal adhesive sheet
Inventor: SATO SHINICHI
IPC: C09J201/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal adhesive sheet which does not shrink when heat is applied thereto in spite of the thermal adhesive resin to be molded by the general polyolefin molding machine. SOLUTION: The thermal adhesive sheet is a sheet obtained by fusion bonding part of a thermal adhesive resin powder or the entire thermal adhesive resin powder, and has a thickness of 0.01-5 mm and a heat shrinkage factor of <2%.
Patent JP-2002338418-A (JP)
Title: Feeding promoting agent for centipede
Inventor: YAMAMOTO TERUKI
IPC: A01N63/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To find a feeding promoting agent capable of increasing feeding quantity of a centipede and provide a poison bait using the same. SOLUTION: This feeding promoting agent includes one or two or more kinds selected from powdered milk, dried sardines and dried bonito as the active ingredients. The poison bait for centipede is formulated with an insecticide and the feeding promoting agent.
Patent JP-2003011582-A (JP)
Title: Mechanical pencil
Inventor: OTANI MITSUO
IPC: B43K21/027
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical pencil, in which a writing touch due to a remaining lead is improved and consequently the remaining lead can be used without going to waste by a method wherein the retreating phenomena due to a gap developing between the remaining lead and the following lead is evaded at writing. SOLUTION: In the mechanical pencil, in which the lead to be delivered by a chuck 21 is made insert in a slider (R) 10 located in a tip mouth 30, the slider 10 has a lead holding part 12a elastically holding an inserting lead, slides forwards by being pushed by a chuck 21, energizes an energizing means 12b and slidingly comes into contact within the tip mouth 30 so as to be so constituted as to slide rearward later than the retreat of the chuck 21.
Patent JP-2003010268-A (JP)
Title: Eye mask for dead person
Inventor: MATSUO MAKOTO
IPC: A61F9/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that up to the present time, there exists no article which can press eyelids so as not to open after death. SOLUTION: The eye mask is characterized by providing a pressure-sensitive adhesive layer 3 with a release paper at the central part of the back surface of a main body 1 provided with a recessed part 2 or a cutout at the central part and providing pressure-sensitive adhesive layers 4 each with a release paper or hooking braids on both end parts. The main body is for example formed into a sunglasses and is preferably a transparent body or a semitransparent body on the surface of which characters can be written. When it is removed after several hours after death, the eyelids are surely left closed just as they were closed.
Patent JP-2003014998-A (JP)
Title: Coated optical fiber
Inventor: SHIMOMICHI TAKESHI
IPC: G02B6/44
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a coated optical fiber which can suppress increase in the loss when connected with a connector or in a low temperature environment and which can develop excellent transmission characteristics even when an optical fiber having 0.25 mm outer diameter is used as the start material of the coated optical fiber for an optical fiber cord. SOLUTION: In the coated optical fiber produced by forming a coating layer on an optical fiber having 0.25 mm outer diameter to obtain 0.9 mm outer diameter, the flexural rigidity of the coated optical fiber is specified to 5.5 to 7.5 N.mm<2> . The flexural rigidity of the coated can be controlled in the above range by controlling the elastic modulus by bending of the material of the coating layer to 200 to 350 MPa. A polyester elastomer can be used as the material of the coating layer showing the above characteristics.
Patent JP-2003016000-A (JP)
Title: Content providing server, network terminal device, network system, method for providing and acquiring content, computer readable recording medium, and computer program
Inventor: NISHIKAWA HIROSHI
IPC: G06Q30/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To enlarge the way of enjoying a network terminal device by effective ly utilizing a memory in the network terminal device of a portable telephone etc. SOLUTION: When providing contents in the network terminal device B2 connected through a network B13, the whole contents are divided into a plurality of contents and stored, which are provided for every divided phase in response to a request from the network terminal device B2. Thereby, the memory in the network terminal device B2 is utilized effectively, which allows use of contents requiring a large memory capacity even in the network terminal device B2 where only a small memory capacity is arranged. Also, the way of enjoying games is enlarged which uses the network terminal device B2 by the use of printing results.
Patent JP-2003018845-A (JP)
Title: Power unit and power module
Inventor: TSUBOTA YASUHIRO
IPC: H02M3/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To protect a circuit, etc,. from the short circuit caused by erroneous wiring in a power unit where a plurality of units concerned are coupled with one another to constitute a power module. SOLUTION: The power unit is equipped with an AC input terminal 16 for receiving the input of external AC, an AC input line for connecting an AC input line for adjacent power units with the above AC input terminal 16 in condition that a plurality of power units concerned are coupled with one another, a power circuit 19 for converting external AC into DC and outputting it, and a DC output terminal 17 for outputting the DC output from the above power circuit 19 to outside. The above AC input line has an overcurrent breaker 71 which fuses the line at short circuit of that AC input line, and this overcurrent breaker 71 is constituted with its wiring pattern thinned more than other sections.
Patent JP-2003013803-A (JP)
Title: Metal gasket
Inventor: UEDA KOSAKU
IPC: F16J15/08
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To easily achieve averaging of circumferential bearing pressure acting to the peripheral edge of the end of a cylinder bore at a low cost. SOLUTION: This metal gasket 10 has a substrate 11 having a folded part 13 at the end on a combustion chamber hole 12 side, the substrate is interposed between joint surfaces of a cylinder head and a cylinder block and fastened with a fastening bolt, thereby sealing between the joint surfaces. A soft filament 16 is stored in the folded part 13 in the circumferential direction of the combustion chamber hole 12, disposed near the combustion chamber hole 12 side between bolt through holes 15 of the fastening bolt, and disposed spaced from the combustion chamber hole 12 near the bolt through-holes 15.
Patent JP-2002362374-A (JP)
Title: Stair ascending/descending vehicle
Inventor: YASUDA SHIRO
IPC: B62B5/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple low-cost mechanism usable even in a private residence, eliminating the awkward movement of a vehicle body during the rotation of supporting arms for supporting an axle and making the rotation of the supporting arms more certain in a stair ascending/descending vehicle capable of running up on the step difference of stairs or the like. SOLUTION: This stair ascending/descending vehicle is constituted to be travelable running up on the step difference by radially extending a plurality of supporting arms 6 with respect to the axle 5 for supporting the vehicle body, providing a grounding wheel 7 at the tip of each supporting arm 6, and rotationally driving each supporting arm 6 around the axis of the axle 5. An auxiliary wheel 8 is provided around the axis of the axle 5 in line with the supporting arms 6.