baber/WOPTO huggingface dataset:
Patent JP-2002201180-A (JP)
Title: New ruthenium compound and method for using the same
Inventor: OKADA SEIJI
IPC: C07F15/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a new ruthenium complex having high catalytic activity in the metathesis reaction of an olefin compound and in the hydrogenation reaction of an olefin compound and high in stability, to provide a method for producing the above ruthenium complex, and to provide a method for using the above complex as a catalyst for olefin metathesis reaction or olefin hydrogenation reaction. SOLUTION: The objective new ruthenium compound is such as to be coordinated with a substituted imidazoline-2-ylidene having a substituent on the nitrogen atom and have such a structure that an aromatic ring and an imidazoline ring are condensed with each other through sharing two carbon atoms. This new ruthenium compound is used in an olefin metathesis reaction and a hydrogenation reaction of a compound having an olefinically unsaturated bond.
Patent JP-2002327352-A (JP)
Title: Hollow-woven base fabric for air bag
Inventor: MATSUI MARIKO
IPC: D03D1/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a hollow-woven base fabric for air bags which solves the problems of conventional hollow-woven air bags, particularly of the air leakage from the boundary between the bag part and the part that does not expand as a bag, when the air bag operates, as the attention is focused to the improvement in the pressure retention inside the bag. SOLUTION: The objective hollow-woven base fabric for the air bags is formed by linking a plurality of cloths to each other by the hollow-weaving and the air permeability at the boundary between the bag area (multilayered cloths) and the part which does not work as a bag (the part which does not expand as a bag, when the air bag operates (part A) and/or the part which does not expand as a bag, when the air bag operates (A) + the boundary part (part B)) is <=0.25 1/cm/min under the pressure-different condition of 50 kPa.
Patent JP-2002329011-A (JP)
Title: Integrated paperwork processing service for eating and drinking establishment
Inventor: MAEDA HIROSHI
IPC: G06Q30/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an integrated paperwork processing service so that a shop owner can concentrate on kernel business operation because processing of an auxiliary job can be processed inexpensively and quickly. SOLUTION: With sales promotion and accounting processing to support a small scale eating and drinking establishment being as a basic service, an ASP is utilized as a device to rent a necessary application from a databank to process the service, and data capture to be inputted to an ASP terminal and transmission of data processing output by the application are performed by fax transmission/reception or a visit by a staff or Internet or I-mode, L-mode.
Patent JP-2002320988-A (JP)
Title: Waste water treatment equipment
Inventor: YONEDA ISAO
IPC: C02F3/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment equipment capable of preventing blocking due to sludge stagnation in a treatment tank and improving maintenance by contriving a partition wall provided on an air diffusing pipe. SOLUTION: This waste water treatment equipment is provided with the treatment tank 20 for decomposing organic components in waste water by microorganism, the air diffusing pipe 21 arranged on the approximate center bottom part in the treatment tank 20, and the partition wall 23a partitioning the inside of the tank attached to the air diffusing pipe 21 into both the sides on the boundary of the air diffusing pipe 21. The partition wall 23a is formed of members having flexibility, and a state stretched on the air diffusing pipe and another state contracted on the side of a vertical pipe 210 for supplying air from the end to the side of the air diffusing pipe 21 or the diffusing pipe 21 can be set.
Patent JP-2002006897-A (JP)
Title: Sound signal transmission method
Inventor: TANAKA YOSHIAKI
IPC: G10L19/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the compression rate of a multi-channel sound signal. SOLUTION: A mix and matrix circuit 1' mixes 6ch-PCM data by addition and subtraction and takes correlation of each channel in accordance with a prescribed formula in each of collation circuits 1-1 to 1-n, and a predictive residual in each channel is calculated on the basis of these correlation data by each prediction circuit 15, and minimum data out of these predictive residuals is selected by a predictor selection signal generator 17a, and is it supplied to a formatting circuit 19 through a packing circuit 18, and a prescribed bit stream is subjected to processing like formatting in this circuit 19 and is transmitted through a prescribed communication line.
Patent JP-2002321559-A (JP)
Title: Lowering preventing device for loading platform of dump truck
Inventor: NISHIYAMA HIROYUKI
IPC: B60P1/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a lowering preventing device for a loading platform of a dump truck which allows the height of a loading platform to be minimized with respect to a vehicle body, thereby enabling a low ground clearance of the vehicle body. SOLUTION: In a dump truck of which loading platform 2 is adapted to be at least laterally tilted on a vehicle body 1, a safety bar 41 is provided on the vehicle body 1 which supports the loading platform 2 at a predetermined inclination angle, thereby preventing the loading platform 2 from lowering. A base end of the safety bar 41 is supported by a pivot pin 43 so that the safety bar 41 is rotated vertically about the pivot pin 43 and the other end of the safety bar 41 freely engages a engaging member 45 disposed at the underside of the loading platform 2. The safety bar 41 and the engaging member 45 are disposed at off-set positions so that the safety bar 41 does not interfere with the engaging member 45 when the loading platform 2 rests on the vehicle body 1.  The pivot pin 43, which is disposed having an angle with respect to the horizontal line, pivotally supports the base end 42 of the safety bar 41. A stopper 5, which restricts pivotal motion of the safety bar 41 at a predetermined pivotal position, is provided with a contacting surface which contacts and supports the bottom surface of the loading platform when the loading platform rests on the vehicle body.
Patent JP-2002330109-A (JP)
Title: Optical line testing system and optical line testing method
Inventor: HONDA NAGETSU
IPC: H04B17/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a optical line testing system and a optical line testing method which can easily perform system modification by reducing modifying steps and confirming steps of software, when devices are added, and testing procedures are changed. SOLUTION: A testing control device 8 comprises: a test assembling function section 8b, which assembles operation procedures and testing instructions for each testing device in the optical line testing system with abstracted instruction information, corresponding to the kind of an optical line testing directed by facilities management center 5; and command libraries 8c, 8d and 8e, which make commands of respective testing devices and pieces of the abstracted instruction information correspond respectively. Pieces of the abstracted instruction information by the command library are converted into unique commands to the respective testing devices, and the converted commands are sent to testing devices 31, 32 and 33 respectively.
Patent JP-2002331786-A (JP)
Title: Ballpoint pen tip
Inventor: HASHI MASAO
IPC: B43K1/08
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the press-fitting of a fixing section 70 in the inside of an ink storage tube 80 or a relay tube 90, and make the fixing section 70 which is press-fitted in the ink storage tube 80 or the relay tube 90 hard to remove, and in addition, make a gap hard to generate between the fixing section 70 and the ink storage tube 80 or the relay tube 90. SOLUTION: This ballpoint pen tip 10 is equipped with a ball 20 and a holder 30. The holder 30 has the fixing section 70 to the ink storage tube 80 or the relay tube 90. The fixing section 70 has a cylindrical base section 71, a tapered section 72 and a tapered-in section 73. In this case, the tapered section 72 is provided on the opposite side from a ball house 40 of the base section 71, and is formed into a conical shape wherein the outer diameter is gradually made larger from the ball house 40 side to the opposite side from the ball house 40. The reverse tapered-in section 73 is provided on the opposite side from the ball house 40 of the tapered section 72, and is formed into a conical shape wherein the outer diameter is gradually made smaller from the ball house 40 side to the opposite side from the ball house 40.
Patent JP-2002019058-A (JP)
Title: Multilayer film or sheet made of olefin resin
Inventor: OGAWA TAKESHI
IPC: A01G9/14
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To eliminate disadvantages of deteriorations of a damage resistance, heat resistance and cuttability without impairing characteristics such as excellent characteristics of a high-frequency welder, incorporated in an ethylene/methyl methacrylate copolymer resin film sheet or the like. SOLUTION: Outer layers each containing a low melting point random polypropylene as a main body are formed on both surfaces of an intermediate layer made of an olefin resin containing one or more types selected from the group consisting of an ethylene/(meth)acrylate copolymer resin and an ethylene/ vinyl acetate copolymer resin.
Patent JP-2002333146-A (JP)
Title: Gas cooker
Inventor: MATSUMOTO TAKASHI
IPC: F24C15/10
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooker, in which waterproofness is maintained, the top place is prevented as far as possible from breaking, on receiving an external force applied to the top plate. SOLUTION: A top plate 2 is placed on the top of the main body of the gas cooking appliance, and a cooker burner 1 is inserted in a hole 3 of the top plate 2. A burner ring 4 is placed between the burner 1 and the edge of the hole 3. An internal flange 8 in the upper part of the burner ring 4 is placed on the outer periphery of the burner 1. An outer flange 9 in the upper part of the burner ring 4 is placed on the edge of the hole 3. A cylindrical part 10 of the burner ring 4 is inserted between the burner 1 and the edge of the hole 3 to protrude the lower end of the cylindrical part 10 to the below. A ring fixing plate 11 is provided along the lower face of the top plate 2, and the cylindrical part 10 is inserted vertically movably in the opening of the plate 11.  A plurality of ring-fixing springs 13 are provided around the cylindrical part 10 and attached at the lower end of the part 10. The spring 13 is resiliently brought into contact with the fixing plate 11.
Patent JP-2002344288-A (JP)
Title: Filter circuit
Inventor: SAEKI HIDEKAZU
IPC: G11B20/14
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology for setting the cut-off frequency of a low-pass filter in a read-channel appropriately. SOLUTION: The filter circuit comprises a low-pass filter 14, a time- measuring circuit 15, a storage/operation circuit 19 and a current supply circuit 18 where the time measuring circuit 15 counts the number of pulses of reference clock, the storing/operating circuit 19 determines the average value of first and second set values corresponding to the current value of a control current when the number of pulses of reference clock increases by 1, and the current supply circuit 18 supplies a control current corresponding to the average value to the low-pass filter 14.  Since a control current of the current quantity corresponding to a current set value can be supplied, even if the same number of pulses are counted a plural number of times by determining a desired current set value from the average value of first and second set values, cut-off frequency can be set finely, even if the frequency of reference clock is low, by setting the current value of control current finely.
Patent JP-2002343210-A (JP)
Title: Attachment structure for sensor switch
Inventor: ITO HIROKI
IPC: H01H36/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for a sensor switch having a simple structure, reducing manufacturing cost, and having various advantages, such as positioning and positive detent functions. SOLUTION: In the attachment structure for the sensor switch, a switch body is fixed to a fixing body by a fixing screw inserted through a base board and an attachment hole of the switch body via the a base board locked to a location hole of the switch body. A detent leg with the leg length being almost the same as the thickness of the a base board and engaging with a cutout part formed in a side edge of the a base board is formed in the attachment face of the switch body.
Patent JP-2002344886-A (JP)
Title: Recording/reproducing device
Inventor: UMEZAWA MEGUMI
IPC: H04N5/915
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device provided with a means transmitting an alarm video to outside equipment through a network in a block of transfer data. SOLUTION: When an alarm generation device 103 detects abnormality in a monitoring area and generates an alarm generation signal, a function control part 116 encodes/compresses each alarm video taken by a monitoring camera 102 and stores them in a recording medium 107 whenever an alarm reception part 109 receives the alarm generation signal. When a request is given from the outside equipment connected through the network, a data transmission part 113 collectively transmits all the alarm videos preserved in the recording medium 107 to the outside equipment.
Patent JP-2002335717-A (JP)
Title: Rotary transplanter for potted seedlings
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotary transplanter for potted seedlings capable of planting potted seedlings b grown on a tray c and conveyed by a laterally seedling- carrying belt 7, in high speed and stably to a farm field 33. SOLUTION: This rotary transplanter rotatably installing transplanting axes 18 on both sides of a rotary case 14 installed under the laterally carrying belt 7 for seedling, fixing a base end of a transplanting rod 20 provided with a seedling receiving part 21 at the tip thereof on each transplanting axis, installing in the rotary case, irregular rotating motion transmitting means 15, 23 and 24 which rotate each transplanting axis one revolution to a reverse direction setting the tip of the transplanting rod write a locus 25 of a closed loop of an ellipse having major axis in vertical direction in its one revolution, receives the potted seedling b from one end of the laterally carrying belt 7 for seedling to the receiving part at the position close to the upper limit in the elevating movement of the seedling receiving part,  and plants to a farm field at the position close to the lowest limit in the down movement of the seedling receiving part.
Patent JP-2002348731-A (JP)
Title: Method for manufacturing condensation-type thermoplastic fiber
Inventor: MIYAZONO KOKI
IPC: D01F6/78
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for manufacturing a condensation-type thermoplastic fiber excellent in drawing property, drawing and false twisting process-passing properties, and physical properties of a drawn yarn in higher productivity, stably without having any process problem. SOLUTION: The method for manufacturing a condensation-type thermoplastic fiber is carried out as follows: in the manufacturing of the condensation-type thermoplastic fiber, a bifunctional compound satisfying any condition of general formulae (1) to (4) is added in any stage before the completion of the polycondensation reaction and it is copolymerized, and the obtained thermoplastic resin is melt-spun at a take-off speed of >=3,000 m/min. X-Y...(1) Y1 -X-X2 ...(2).
Patent JP-2002353563-A (JP)
Title: Semiconductor light-emitting element and manufacturing method therefor
Inventor: SAI HIRONOBU
IPC: H01L33/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element, that is made to emit light by injecting an electric current into a partial region of the element, can be improved in the emission efficiently of the light for fixed input, by improving the heat radiating characteristic and light confining characteristic in the periphery of the light-emitting region of the element, and can also be improved in reliability by reducing the breakage of semiconductor layers, and to provide a method of manufacturing the element. SOLUTION: This semiconductor light-emitting element has a double heterostructure laminated section 6, in which an active layer 4 having a small band gap is sandwiched between semiconductor layers 3 and 5 having larger band gaps than the layer 4 has on a semiconductor substrate 1, and on at least the parts of the side walls of the laminate 6, heat-radiating films 9 having light reflecting properties and, at the same time, higher coefficients of thermal conductivity than the laminated section 6 has are formed.
Patent JP-2002346037-A (JP)
Title: Slot machine
Inventor: HINUMA TSUTOMU
IPC: A63F5/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine that can reduce the control burden of a game control means for controlling the progress of a game. SOLUTION: This slot machine is designed to determine the push order of reels by a game control means every time a prize is won and not to generate prize winning in the push order other than the determined push order. Game property is improved by generating a push order navigation state where the push order is informed (navigated), while another control means different from the game control means determines (SUB1, SUB3, SUB9, SUB10) whether or not to control into the push order navigation state.
Patent JP-2002351218-A (JP)
Title: Powder transport device, developing device and image forming device
Inventor: IWASAKI OSAMU
IPC: G03G15/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a powder transport device which prevents leakage of a charged particle to the outside of the edge of a line-shape electrode by simple composition, does not cause poor transport and scatter of the charged particle to the outside of the transport device, and realizes stable and uniform powder transport, a developing device, and an image forming device. SOLUTION: Both end parts of a counter electrode substrate 60 vertical to the transport direction are bent toward the line-shape electrode 1 with an angle. The interval between the line-shape electrode 1 and the counter electrode 69 is arranged such that it gradually becomes narrow with a breadth 1 toward the end at the end part. At the end part of a transport electrode substrate 50, an action which pushes back the charged particle 7 to the central side of the line-shape electrode 1 where a parallel electric field is formed operates. Therefore, it is possible to prevent the occurrence of poor transport caused by the charged particle leaking to the range outside of the edge of the line-shape electrode 1 and by not receiving the action of the transport electric field.
Patent JP-2002349771-A (JP)
Title: Flexible fluid transport pipe and its heating method
Inventor: IMAI KOZO
IPC: F16L11/127
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To cure a winding habit wound on a drum by increasing electric resistance of a reinforcing layer, and heating a flexible fluid transport pipe by flowing an electric current to this electric resistance. SOLUTION: A cushion layer 2 is formed by winding a rubber coated tape on an inner tube 1 composed of plastic, the reinforcing layer 3 is arranged by spirally winding a metallic tape in plural layers on the cushion layer, and mechanical strength is increased while holding flexibility of the inner tube 1 to endure pressure even if medium-high pressure is applied as internal pressure. A presser tape layer 4 is arranged by winding the rubber coated tape on the reinforcing layer 3, and a protective layer 5 arranged by being extrusively covered with the plastic is arranged on the presser tape layer 4. In such a flexible fluid transport pipe, an insulating layer 4 is arranged between layers of the reinforcing layers 3 and 5 arranged in the plural layers, the cross-sectional area of the respective layers is reduced, and the electric resistance is increased.  The flexible fluid transport pipe is heated by carrying an electric current to one layer or the plural layers among these layers.
Patent JP-2002349733-A (JP)
Title: Air valve
Inventor: TAJIRI KAZUMI
IPC: F16K24/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an air valve that can be easily disassembled and assembled and can prevent looseness of a nut. SOLUTION: The air valve comprises a spring casing 9 and a cover member 8 disposed over an exhaust hole 3 of a valve casing 5, a diaphragm 7 for forming a pressure chamber 11 between the spring casing 9 and the cover member 8, a diaphragm pressing plate 12 and a spring 13 disposed under the diaphragm 7, a valve stem part 6a having a small diameter air hole 10 for interconnecting the valve casing 5 and the pressure chamber 11, a collar 31 mounted on the valve stem part 6a by means of elastic shrinkage force to lock the diaphragm pressing plate 12, and the nut 32 mounted or threaded on the valve stem part 6a to press the collar 31 axially and fix the diaphragm pressing plate 12 on the valve stem part 6a.
Patent JP-2002358521-A (JP)
Title: Device, method and program for registering and identifying document format
Inventor: KATO TAKAYUKI
IPC: G06F19/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To identify a document feature while covering the existence of not only a ruled line but also a barcode, etc. SOLUTION: A slip format is registered by performing filtering for weakening the feature in the prescribed part of inputted document information (1), extracting the feature values of a ruled line pattern from filtered document information (2) and registering the extracted featured values of the ruled line s format information of the document. The document format is identified by performing filtering for weakening the feature in the prescribed part of the inputted document information (1), extracting the featured values of the input ruled line pattern from filtered input document information (2) and comparing the featured values of the input ruled line pattern with the pre-registered format information featured values so as to decide the format of the input ruled line pattern (3).
Patent JP-2002358078-A (JP)
Title: Musical source synchronizing circuit and musical source synchronizing method
Inventor: ARISUMI MASAKO
IPC: G10H1/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a musical source synthesizing circuit with which tempo matching can be exactly carried out by simple constitution. SOLUTION: This circuit has signal detecting means comprising band-pass filters 10, 11 and 12 for detecting the signals of specific frequencies from the time serial signals by the musical source 00 which has a plurality of frequency components and changes signal levels as time passes by. The sound source data signals are superposed on the time series signals by the musical source in synchronism with the detection signals by the signal detecting means.