baber/WOPTO huggingface dataset:
Patent JP-2002262605-A (JP)
Title: Connecting structure of implement unit
Inventor: KAWAMOTO ISAMU
IPC: B62D49/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of an implement unit designed so that an excessive load is not applied to a driving shaft for transmitting a power to the implement unit and misalignment is not caused in the driving shaft when the implement unit is separated in the connecting structure of the implement unit for a sulky working machine in which the implement unit is freely detachably connected through connecting parts to a connecting beam for the working machine mounted on the rear end of a lifting and lowering mechanism provided at the rear of the sulky working machine. SOLUTION: This connecting structure is obtained by respectively composing the connecting parts 21 of a first nipping body 34 for nipping the connecting beam 12 for the working machine, a second nipping body 33 and a nipping and fixing tool 35 installed between the first nipping body 34 and the second nipping body 33 and further arranging a rolling roller 36 in contact with the upper sidewall 12c of the connecting beam 12 for the working machine in the nipping and fixing tool 35.
Patent JP-2002262662-A (JP)
Title: Carbonaceous cultivation bed for mushrooms and method for producing the same
Inventor: SAKAWA MITSUHIRO
IPC: A01G1/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a means for reusing a fibrous waste material such as a waster paper, a wood waste and a bamboo waste as a cultivation bed for mushrooms. SOLUTION: This carbonaceous cultivation bed for the mushrooms is obtained by molding a paper clay, or a clay-like material obtained by kneading the paper clay with fibrous plant fragments such as wood waste, bamboo waste and chaff, and carbonizing the molded product. The porosity and the average diameter of macropores of the carbonized molded product are regulated so as to be 50-90% and >=0.05 mm respectively.  The method for producing the cultivation bed for the mushrooms is characterized in that water, or the water and a thickener are added to the shredded waste paper or a mixture thereof with the fibrous plant fragment such as the wood waste, the bamboo waste and the chaff, the resultant mixture is kneaded to provide the paper clay-shape, the paper clay-shaped mixture is subjected to a cold-molding or hot-molding, and the resultant molded product is heated to >=400 deg.C in an non-oxidizing atmosphere to carbonize the molded product.
Patent JP-2002269373-A (JP)
Title: Recycle system for portable display device and its method
Inventor: YAMAMOTO TATSURO
IPC: G06Q10/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a paper display recycling system capable of substantially completely reproducing an information medium. SOLUTION: A paper display 3 is distributed to a subscriber at a kiosk 2. The subscriber connects the paper display 3 to a download device 4 and downloads the contents from a contents providing server 5 by means of the download device 4 to write them in the paper display 3. After reading the contents, the subscriber puts the paper display 3 into a collection box 11 arranged inside a station and the like. A collection trader collects the paper display 3 from the collection box 11 and deletes the contents written in the paper display 3, and then, the paper display 3 is distributed to the subscriber again at the kiosk 2.
Patent JP-2002266717-A (JP)
Title: Fuel tank
Inventor: SHIRAKAWA TOSHIHIRO
IPC: B60K15/03
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank having a compact line selector valve with a simple structure. SOLUTION: The fuel tank includes a canister line 18 extending to a canister 40, a vent line 16 and an evaporation line 17 extending to a tank body 10 provided on the upper end part of a filler tube 12 extending from the tank body 10, and the line selector valve 20 for connecting the lines 16 or 17 alternatively to the line 18 by linking with the insertion of a oil feeding gun 30. The selector valve 20 is cross-arranged with respect to the filler tube 12, and provided with a cylinder 22 having ports for the lines 16, 17, and 18 and a piston 24 for sliding in the cylinder 22 when directly pressed by the inserted oil feeding gun 30. The piston 24 includes a first passage S1 for communicating an evaporation line port 17a with a canister line port 18a, and a second passage S2 for communicating a vent line port 16a and a canister line port 18a.
Patent JP-2002272108-A (JP)
Title: Switching power supply
Inventor: SHIRAISHI YUJI
IPC: H02M3/335
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To stabilize the output voltage from a voltage noncontrolled circuit of a switching power supply, comprising a negative feedback voltage circuit and the voltage noncontrolled circuit. SOLUTION: The switching power supply comprises a converter transformer T, having a switching element Q1 for switching and converting the DC voltage from a power supply, a primary winding P1 fed with the switching voltage, and at least two secondary winding P2 and P3, first DC means D1 and C1 for producing a DC voltage from a switching voltage induced in the first secondary winding, a circuit for controlling the switching element Q1, such that the output voltage from the first DC means has a predetermined level, second DC means D2 and C2 for producing a DC voltage from a switching voltage induced in the second secondary winding, and a constant voltage circuit IC1 connected to the output side of the second DC means where constant voltage regulating circuits Q2, R1,  R2 and ZD1 are provided between the output side of the first DC means and the output side constant-voltage circuit of the second DC means.
Patent JP-2002267162-A (JP)
Title: Convection oven
Inventor: UCHIYAMA MOTOYUKI
IPC: F24C1/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a convection oven, capable of controlling the flow of hot air easily and preventing the generation of variability in baking. SOLUTION: A motor 10, a fan 11 and a heater 12 for producing hot air and sending the same into a baking chamber are provided in the upper part of the baking chamber 14 whose hot air passages 15, 15 are provided at both sides thereof and air discharging ports 23 are opened along the lower side of rails 16, fixed to both side wall surfaces of the baking chamber 14 with a given interval to withdraw or insert ceiling plates 17, while a regulating mechanism for controlling the discharging amount of hot air is provided on the air discharging port 23 and a hot air passage 19 is provided between the deep wall surface 18 of the baking chamber 14 and the ceiling plates 17, further, a suction port 21 is opened on the ceiling of the baking chamber 14.
Patent JP-2002271729-A (JP)
Title: Recorder
Inventor: WATANABE YOSHIYUKI
IPC: H04N5/7826
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a recorder that can excellently reproduce a signal even if photographing scene sequences. SOLUTION: The recorder applies scene sequence photographing to new image signals obtained by encoding picked-up image signals and records the signals onto a recording medium on which the encoded image signals are recorded on n×m/2 tracks per one frame together with attached information cyclicly recorded in the unit of m(m is an integer of 2 or over) tracks, and conducts scene sequence photographing in the unit of two frames.
Patent JP-2002271794-A (JP)
Title: Image processing unit performing sampling of compressed image
Inventor: MATSUDAIRA MASATOSHI
IPC: H04N19/59
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that relieves a load on the processing of sampling a compressed image and displaying the result so as to shorten the processing time length. SOLUTION: Huffman decoding (S17), run length Huffman decoding (S17), and inverse quantization (S18) are applied to a JPEG(Joint Photographic Expert Group) image being a sampling object to obtain a frequency component block 21 of 8×8 components as shown in Figure 2 from each of the 8×8 pixel blocks of the original image. Then a pixel value of which pixel among all of 64 pixels is to be obtained is decided as to each of the 8×8 pixel blocks, that is, a pixel whose pixel value is acquired is selected (S19). Then inverse DCT(Discrete cosine transform) arithmetic operation (S20) is applied only to the selected pixel, the color system YUV of the pixel obtained by the inverse DCT arithmetic operation is converted into a prescribed color system (e.g.  RGB(red, green, blue) or CMY(cyan, magenta, yellow)) (S21), and an image statistic value is obtained from the pixel value obtained through the color conversion (S22).
Patent JP-2002263339-A (JP)
Title: Game machine and control method therefor
Inventor: KAWAMOTO TOMOAKI
IPC: A63F7/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein unexpectedness occurs to make a player to feel his superiority to others, and the frequency of employees in a game parlor to replace prize ball boxes can be reduced and control method therefore. SOLUTION: The game machine has a big-win functions such that a control is performed to suppress a decrease in the number of balls in hand, and under such conditions or after completion of such conditions, big wins are continuously generated.
Patent JP-2001261890-A (JP)
Title: Polyether-containing rubber mixture
Inventor: SCHOLL THOMAS
IPC: C08K5/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber mixture having an improved processing bebavior and a use method of the rubber mixture for producing a vulcanized rubber, particularly for producing molded articles having high reinforcement and high abrasion resistance, preferably for producing tires having a low rolling resistance and a high abrasion resistance. SOLUTION: The rubber mixture comprises, based on a total of 100 pts.mass rubber used, 0.05-25 pts.mass specific polyether, 1-500 pts.mass filler, any other rubber auxiliary substance and/or a crosslinking agent, and a vulcanized rubber comprises the rubber mixture.
Patent JP-2002271305-A (JP)
Title: Automatic frequency control circuit
Inventor: NAKAJIMA TAKESHI
IPC: H03J7/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic frequency control circuit whereby in the automatic frequency control of a mobile communication system, its stable operation is realized by performing its automatic frequency control using its received field intensity information and its frequency error information, even when its received field intensity is deteriorated, and further, its frequency correction can be performed quickly when its received field intensity is good and its frequency error is large. SOLUTION: The automatic frequency control circuit has a frequency correcting circuit for generating a reproduced reception signal by the correction using a weighted frequency correcting signal; a frequency comparing circuit for comparing the frequency of a reception signal with the frequency of a reference signal; a microcomputer for generating a weighting control signal from a received field intensity and a frequency error signal; and a weighting control circuit for generating the weighted frequency control signal. By this configuration, weighting is so performed to a conventional frequency correcting signal by the received field intensity information and the frequency error information that a stable automatic frequency control can be realized even when the receiving sensitivity of the reception signal is deteriorated in comparison with conventional ones.  Also, when the received field intensity is good and the frequency error is large, the frequency correction of the reception signal can be performed quickly.
Patent JP-2002269403-A (JP)
Title: Development supporting method, development supporting system and development supporting computer program
Inventor: TOKIYOSHI YASUNORI
IPC: G06Q10/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable prompt development of products while maintaining a certain competitive relationship with supply-side enterprises in a certain cooperative relationship. SOLUTION: This development supporting system 22 classifies points of a supply-side enterprise group into development, procurement and production stages from the upstream to the downstream in manufacturing processes and transmits rough specifications based on requirements for a demand-side enterprise to the development point of the supply-side enterprise group in accordance with the classification. The development supporting system 22 transmits design specifications selected from the planned design specifications given from the development point to the procurement point of the supply-side enterprise group and then transmits raw material specifications selected from planed raw material specifications received to the production point of the supply side enterprise group. The development supporting system 22 selects production specifications from the planned production specifications received and determines product design specifications with the design, raw material and production specifications combined.
Patent JP-2002272597-A (JP)
Title: Rice cooker
Inventor: SANO MASATO
IPC: A47J27/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent dew generated on an inner lid during rice cooking/warming from dropping to a pot housing part upper edge when a lid is opened and rice from falling and sticking to the pot housing upper edge part. SOLUTION: A main body 1 whose upper surface is an opening part in which a pot 5 is freely attachably and detachably incorporated. On an almost flat part opening upper surface, a raised annular ring 8 facing a pot flange and a rear part hinge raised wall 9 pivoting the lid are provided. The main body opening upper surface is constituted of a first cover 10 for covering a large part of the opening upper surface including the annular ring 8 and a second cover 11 for covering the hinge raised wall through a first cover matching part.
Patent JP-2002280823-A (JP)
Title: Antenna system
Inventor: KUSAKABE KENJI
IPC: H01Q3/18
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system with a radome having an excellent radio wave transmission characteristics with respect to a beam of each primary radiator. SOLUTION: The radome 3 has a face through which a beam center of a radio wave transmits at a vertical angle or an angle close to the vertical angle by each of a plurality of fixed primary radiators 5 that transmits the radio wave directly or via a sub reflecting mirror 2 and/or receives the radio wave from the main reflecting mirror. Or the radome 3 has a face through which a beam center of a radio wave transmits at a vertical angle or an angle close to the vertical angle by each of a scanning type primary radiator or more that transmits the radio wave directly or via the sub reflecting mirror 2 and/or receives the radio wave from the main reflecting mirror.
Patent JP-2002284136-A (JP)
Title: Paper cup for microwave oven
Inventor: NOZAKI TATSUYA
IPC: B65D3/22
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper cup for a microwave oven which prevents leaking and burning of itself when cooking the contents of the paper cup, such as drink or quick-cooking food, in the microwave oven. SOLUTION: This paper cup for a microwave oven is formed by inwardly folding the rim of the bottom connecting a body member and a bottom member of the paper cup composed of the body member and the bottom member, and the bottom surface of the bottom member has an inwardly recessed shape.
Patent JP-2002290548-A (JP)
Title: Portable telephone
Inventor: SUGI NOBUO
IPC: H04M1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To maintain telephone functions of a portable telephone, having functions other than those of the telephone, such as headphone stereo to maximal level to improve its convenience, while reducing current consumption. SOLUTION: Upon execution of a headphone stereo function, a main controller 20 prompts a user to drive an LCD 25 for setting the receiving interval. The user operates a key input unit 26 to set the receiving interval of a paging channel for a 'double mode', and this actuating a PCH receiving interval controller 20a to change the PCH receiving interval. In response to the reduction of the remaining battery power to a level below a specified value Vw, an alarm output controller 20c controls a ringer-alarm output unit 27.
Patent JP-2002283464-A (JP)
Title: Rubber-plastic composite member and method for manufacturing the same
Inventor: ROKUTA MITSUTERU
IPC: C08J5/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber-plastic composite member wherein a vulcanized rubber part and a plastic part are directly bonded in an extremely strong state. SOLUTION: After the surface of a plastic molded object constituting the plastic part is coated with a compound having a radical polymerizable carbon- carbon double bond, an unvulcanized rubber compounded with a vulcanizing agent is brought into contact with the coated surface and vulcanized to form a vulcanized rubber part to manufacture the rubber-plastic composite member wherein the vulcanized part and the plastic part are directly bonded. In this method, as the compound having the radical polymerizable carbon-carbon double bond, for example, a (meth)acrylic acid derivative, an isocyanuric acid ester derivative, aliphatic or acyclic unsaturated hydrocarbon or the like are included.
Patent JP-2002287997-A (JP)
Title: Multiple system processing method
Inventor: MORI KINJI
IPC: G06F15/16
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem such as an expensive cost caused by using a special device according to an application in a conventional multiple system processing device provided with plural processor nodes. SOLUTION: In this multiple system processing method, by using plural element processing devices driven by an individual clock, and an information transmitting medium with which the element processing device provides/obtains data to/from each other, each element processing device starts periodic data processing at a timing of providing or obtaining trigger data by its own decision, and obtains input data from a inputting object to conduct a specified calculation processing. The element processing device provide the calculated result to the information transmitting medium, and obtains a calculated result provided by another element processing device from the information transmitting medium.  A calculated result obtained by a logical decision form the plurality of calculated results is used as output data, and either one of the element processing devices having the output data outputs the output data to an outputted object. This multiple processing method enables good on-line processing by synchronizing data processing of each processing device, even though the multiple system processing method takes a loose coupling system using the plurality element processing devices driven by the individual clock.
Patent JP-2001312864-A (JP)
Title: Higher harmonics compensation in phase locked loop
Inventor: ABRAMOVITCH DANIEL Y
IPC: G11B19/28
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To compensate for external disturbances caused by higher harmonics introduced into a phase locked loop in a revolving storage medium. SOLUTION: Adverse effects caused by higher harmonics external disturbances of a phase locked loop is reduced by higher harmonics compensation. The compensation may always exist in the loop or could be switched over when a loop lock is obtained. External disturbances within the bandwidth of the loop are compensated by using an additional integration pole or a bump (a resonance) filter. External disturbances outside the bandwidth of the loop are compensated for employing a low pass filter or a notch (a nonresonance) filter. As an alternative plan, cancel signals may be generated and added as feed forward signals. In a repeated type control system, the version in which residual errors are filtered in the previous rotation of a medium is used as feed forward signals and the adverse effects of the higher harmonics are canceled.
Patent JP-2002282958-A (JP)
Title: Tool for punching semiconductor lead
Inventor: FUKUDA TSUTOMU
IPC: B21D28/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a tool for punching a semiconductor lead L, whose working life is extended by improved abrasion resistance, which can besides prevent the adhesion of melt, etc., generated by a reaction with a nonferrous metal composing the lead L, and which is furthermore easily produced and machined. SOLUTION: The tool is used for punching the semiconductor lead L. A punch side working part 8 and a die side working part 4, both of which are comb tooth-shaped, are provided on a punch 1 and a die 2, respectively, which face each other in a relatively contactable/separable state. The lead L of a semiconductor package, which is placed on the die side working part 4, is cut and punched between the punch side working 8 and the die side working part 4 by making these working parts 8 and 4 cross each other. The tip part of the punch side working part 8 and the portion of the die side working part 4, which crosses the punch side working part 8, are coated with diamond-coating films 9 and 10, respectively.
Patent JP-2001346818-A (JP)
Title: Femoral hip prosthesis
Inventor: STORER JOHN ANDREW
IPC: A61F2/46
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a conservative and bone preservative femoral hip prosthesis using no stem inserted in a bone marrow medullary canal, simplifying a surgical operating technique and minimizing the injury related to this procedure. SOLUTION: A prosthetic femoral component for location in a prepared socket in a femur which has been resected at a position on the proximal side of its neck (2) includes a tapered insert portion (4) and a proximal head portion (5) and the proximal end (6) of the insert portion is adapted for location in the prepared socket and has a maximum dimension in a plane normal to the distal-proximal axis of the neck (2) which is larger than the minimum dimension of the neck (2) in a parallel plane.
Patent JP-2002289783-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SAKURAI MASATO
IPC: H01L21/822
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To simply form resistance elements with various resistance value. SOLUTION: In the resistance elements formed by electrodes and resistors mounted on a semiconductor device, the resistors are formed on a semiconductor layer having a first sheet resistance region 1 and a second sheet resistance region 2 which have different sheet resistances. Hereby, a plane shape in the region with different sheet resistance is formed in such a pattern as a stripe pattern arranged alternately. Thereafter, the resistance elements are controlled so that the resistance values are varied by changing a current path of the resistance elements due to the direction change of the electrodes for use in resistor 3 (3a) and 4 (4a) with respect to the region having different sheet resistances.