baber/WOPTO huggingface dataset:
Patent JP-2001343362-A (JP)
Title: Liquid chromatograph mass spectroscope
Inventor: TANAKA YASUFUMI
IPC: H01J49/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To improve analytical precision or sensitivity by improving ion introduction efficiency into a quadruple polar filter. SOLUTION: Application voltages on a solvent removing tube 18, a first ion lens 19 and a second ion lens 20 for optimizing the ion passing efficiency are searched relative to each mass number by analyzing preliminary a reference sample including components having different mass numbers. Each voltage scanning pattern extending over the whole mass range is formed based thereon and retained in a memory part 51. At the scan measurement time, a control part 50 controls a direct-current voltage source and a high-frequency voltage source included in a voltage generation part 30 following the voltage scanning pattern, synchronously with scanning of an application voltage on the quadruple polar filter 16, and scans the application voltages on the solvent removing tube 18, the first ion lens 19 and the second ion lens 20.  Thereby, the analytical object target ion extending over the whole mass range, namely, the ion generated by atomization from a nozzle 15 passes highly efficiently up to the inlet of the quadruple polar filter 16.
Patent JP-2001344094-A (JP)
Title: Circuit for generating random number
Inventor: ISHII HARUHIKO
IPC: H03K3/84
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To realize a random number generating circuit in which the generation frequency of random numbers can be made uniform, and reproducibility can be prevented from being generated. SOLUTION: This circuit is provided with an analog random number generating circuit 13 for amplifying a noise generated like an analog from the fluctuation of currents running through electronic components such as a resistance or a semiconductor element, and for outputting it as random numbers, a digital pseudo random number generating circuit 12 for generating and outputting digital pseudo random numbers according to the combination of a register and a logical arithmetic element or a software arithmetic operation, and a logical arithmetic circuit 14 for performing the logical arithmetic operation of the output of the analog random number generating circuit 13 and the output of the digital pseudo random number generating circuit 12, and outputting the arithmetic result.
Patent JP-2001337094-A (JP)
Title: Carryoverless dispensing apparatus
Inventor: ARAKI KATSUAKI
IPC: G01N35/10
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a syringe unit replacing the conventional force feed pump 1 with the equal cleaning performance and at a lower cost being as related to an automatic analyzer for clinical examination requiring analysis of blood and urine or the like. SOLUTION: A large capacity syringe 13 for cleaning replacing a force feed pump 1 is arranged in series for a dispensing syringe 12 and while a specimen sample 4 is sucked and dispensed by the syringe 12 for dispensing, a large amount of cleaning solution 15 is sucked by the syringe 13 for cleaning. In the cleaning of a nozzle 6, the delivery of the cleaning solution is accomplished in a shorter time from the syringe 12 for dispensing and from the syringe 13 for cleaning.
Patent JP-2001345132-A (JP)
Title: Anisotropic conductive sheet, package structure using it and semiconductor device
Inventor: KANETO MASAYUKI
IPC: H01R13/03
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive sheet having high connection reliability. SOLUTION: This sheet is a composite sheet composed by covering both surfaces of metal foil 2 with an adhesive layer 1. Plural through holes 1a are independently formed in the thickness direction of the composite sheet, the through holes 1a are closed by metal conductors 3 and thereby, conductive paths 4 are formed in the thickness direction of the composite sheet body.
Patent JP-2001145343-A (JP)
Title: Switching power supply
Inventor: KATO MASARU
IPC: H02M3/335
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide such a circuit configuration that is contrived to save power consumption when the load on a switching power supply is light or zero. SOLUTION: A switching power supply is provided with a transformer composed of a primary winding to which a DC current is supplied by turning on/off a switching element and a secondary winding which supplies induced energy to a load, an ON control circuit which turns on the switching element based on a voltage signal induced on the secondary wiring side, and an OFF control circuit which generates a current command from the output voltage on the secondary winding and a fixed voltage, and turns off the switching element by comparing the command with the current flowing to the primary winding by means of a comparator. The power supply is also provided with a delay circuit which prolongs the timing of turning-on the switching element from off.
Patent JP-2001341509-A (JP)
Title: Axle mounting device
Inventor: HAYASAKA YOSHIHIRO
IPC: B60G11/46
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an axle mounting device of high reliability with no fear of damage. SOLUTION: A plate 12 is rigidly fixed to the upper face of an axle 2, and an upper axle seat 3 provided with end parts 15 brought into close contact with the longitudinal angular parts 16 of the axle 2, and a fitting hole 17 for closely fitting the plate 12 is interposed between the axle 2 and a leaf spring 5.
Patent JP-2001349338-A (JP)
Title: Flexible shaft coupling
Inventor: SHIBATA MASAJI
IPC: F16D3/70
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a flexible shaft coupling capable of preventing the damage due to excess load and an increase in a diameter of the coupling without impairing a performance of the flexible shaft coupling. SOLUTION: This flexible shaft coupling is provided with a stopper 41 which brings effective number of winding and a compressibility of a barrel-shaped coil spring 35 into a fixed scope and acts when a spring load exceeds an allowance value. The barrel-shaped coil spring 35 receives load in the direction of right angle to a spring axis and is compressed in such a way that adjacent coils come into contact mutually so that a torque is transmitted between a first hub 1 and a second hub 11. Since adjacent coils come into contact mutually and cause friction, the flexible shaft coupling burdens a part of a load in the direction of right angle to the spring axis to absorb impact or vibration energy.
Patent JP-2001354413-A (JP)
Title: Alpha-alumina powder
Inventor: KATSUTA TOSHIFUMI
IPC: B01D39/20
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To produce α alumina powder from which an alumina aqueous slurry having low viscosity can be obtained. SOLUTION: The α-alumina powder is characterized in that the average particle size is <=2 μm, the BET specific surface area is <=2.5 m2/g and the index defined by (I(110)+I(300))/(2×I(116)), wherein I(110), I(300) and I(116) are line intensities of the (110), (300) and (116) planes obtained by X ray diffraction analysis, respectively, is >0.4 and <=0.5.
Patent JP-2001352205-A (JP)
Title: Impedance matching circuit and power amplifier
Inventor: SAKAI YUJI
IPC: H03F3/60
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an impedance matching circuit with low loss which is made small in its insertion loss by apparently decreasing the internal resistance of a chip capacitor and a power amplifier. SOLUTION: The impedance matching circuit constituted on a dielectric substrate 1 is equipped with transmission lines 2 formed on the dielectric substrate 1 and a circuit 4 where chip capacitors 3 which are inserted in series between the transmission lines 2 and have the same electrostatic capacity value are connected in parallel. A low-impedance matching circuit is constituted on the input or output side of a transistor by combining low-loss impedance matching circuits mentioned above to constitute the power amplifier wherein the impedance of the transistor is matched.
Patent JP-2001349475-A (JP)
Title: Pipe with flange
Inventor: TENMA KATSUTOSHI
IPC: E03B7/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To easily change a position of a flange on an outer circumference of a pipe, and provide a pipe having such the flange at low cost. SOLUTION: A plate body 12 of a ring shape is fitted on an outer surface of a pipe body 11. A plurality of set screws 21 are provided in a circumferential direction so as to fix the plate body 12 to the outer circumference of the pipe body 11, and a sealing material 20 for sealing between the plate body 12 and the pipe body 11 is provided.
Patent JP-2001347733-A (JP)
Title: Printing device
Inventor: NISHIJIMA TAKANORI
IPC: B41J29/38
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a printing device capable of reduce the waiting time until completion of a printing operation as much as possible in the case a large amount of printing information is inputted in the printing device. SOLUTION: A printing device for inputting printing information, storing the inputted printing information in a memory, or the like, printing the printing information stored in the memory, or the like, converting the printing information stored in the memory, or the like into two-dimensional code information, or the like, printing the converted two-dimensional code information, detecting the information amount of printing information, which has not been printed nor converted to two-dimensional code information, or the like, and selecting whether the printing information stored in the storing means, which has not been printed nor converted to two-dimensional code information, or the like, is printed or converted to two-dimensional code information, or the like, according to the detected information amount, is provided.
Patent JP-2001356804-A (JP)
Title: Computer readable recording medium with cutting simulation program and device for cutting simulation and method for the same
Inventor: OHARA TOSHIYASU
IPC: G06Q50/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To realize cutting simulation by a CAE. SOLUTION: This cutting simulation device 10 is constituted of an analytic model preparing part 22 for preparing an analytic model obtained by expressing a working material to be cut before cutting with a voxel, a cutting locus information extracting part 26 for extracting the cutting locus information of a cutting tool from NC data, a voxel erasing part 28 for erasing the voxel positioned on the cutting locus of the cutting tool from the prepared analytic model based on the extracted cutting locus information, a structure analyzing part 30 for operating structure analysis as necessary to the analytic model from which the voxel is removed, and an analytic result display part 32 for displaying the analytic result of the structure analysis at a display device 50.  In this case, the 'voxel' is defined as a micro-rectangular solid constituting a space in contrast to a micro-square constituting an image.
Patent JP-2002001191-A (JP)
Title: Method and device for applying adhesive
Inventor: NISHIKAWA NOBORU
IPC: B05C11/10
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for applying an adhesive, which is capable of equalizing the applying quantity of the adhesive after the 2nd point of coating to the applying quantity of the adhesive in the 1st point of coating even in the case that the surface tension is different with the difference of a material between a trial-applying tape and a circuit board. SOLUTION: In the method of applying the adhesive, which is performed by using an adhesive applying nozzle 1 capable of optionally controlling the discharge time of the adhesive, sticking the adhesive discharged and held in the adhesive applying nozzle 1 on the adhesive trial-applying tape and successively sticking the adhesive successively discharged from the adhesive applying nozzle 1 to a prescribed place on the circuit board, the adhesive discharge time in the 1st point of coating is set based on the difference of the material between the tape and the circuit board.
Patent JP-2002005875-A (JP)
Title: Stacked gas sensor element and its manufacturing method
Inventor: SUGIYAMA TOMIO
IPC: F02D45/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a stacked gas sensor element having a zirconia-based solid electrolyte plate and an alumina-based insulating plate, jointed firmly at the jointing interface, and to provide a method of manufacturing the element. SOLUTION: This stacked gas sensor element is constituted by stacking and joining the zirconia-based solid electrolyte plate 11 and the alumina-based insulating plate 13. A crystal phase, including SiO2 is interposed at least at a part of the jointing interface between the zirconia-based solid electrolyte plate 11 and the alumina-based insulating plate 13.
Patent JP-2002005822-A (JP)
Title: Optical probe device
Inventor: IIZUKA SHUHEI
IPC: A61B10/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical probe device, in which a living body tissue can be positioned at a definite distance or the like so as to be able to observe. SOLUTION: A flexible shaft 45, which is driven to turn and in which an optical fiber 9 is inserted and passed on the inside, is inserted into and passed through a transparent and flexible sheath 42. Its tip, together with the optical fiber 9, is fixed to a housing 44 which holds a GRIN lens 51. Low-coherence light, which is reflected by a prism 52 bonded to the tip face of the GRIN lens 51 and which is transmitted to the opposite part of the sheath 42, is condensed at a distance L1 separated from the surface of the sheath 42. A blade member 54 is installed at the tip of the sheath 42 via a connection member 53. A blade 54a, which protrudes to the radial outside direction from the sheath 42, is brought into contact with the living body tissue at the tip of the blade member 54. The part of the living body tissue can be positioned at the distance L1 to be able to observe.
Patent JP-2002008989-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YASUHARA MASANORI
IPC: B65G49/07
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor manufacturing apparatus, which minimizes the heat variation in a reaction tube to suppress dust sources, when a wafer is carried in or carried out. SOLUTION: The semiconductor manufacturing apparatus body 100 has a movable outer tube 21 separate from a reaction tube 11, and a fork 15 is disposed in the tube 21 and connected via a support 23 to a drive shaft 24 outside the tube 21. The fork 15 guides the boat 14 for mounting a plurality of wafers WF in/out from an opening 12 of the tube 11. When a shutter 13 is opened, the openings 12, 22 of the reaction tube 11, and outer tube 21 make mutually contact close, and the fork 15 moves in the outer tube 21 to set the boat 14 which has the wafers WF mounted at a prescribed position in the reaction tube 11.
Patent JP-2001314482-A (JP)
Title: Pressure point and neural network behind the knee pressing device
Inventor: SHIMADA MASAAKI
IPC: A61N2/08
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a device with which a user can easily get a finger pressing effect at home without having to go to a certain place to receive treatment. SOLUTION: A user sit upright on his heels tightly attaching round bars with projections to the back of the knees so that he can get a finger pressing effect without using any motive energy but with his own weight.
Patent JP-2002003823-A (JP)
Title: Friction material composition and friction material made by using the composition
Inventor: KIUCHI SHIGETOSHI
IPC: C08L61/34
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a friction material composition suitable for a friction material prevented from generating noise and improved in the prevention of fading, and a friction material as described above. SOLUTION: The friction material composition contains a fibrous substance, a friction modifier and a binder, wherein the binder used comprises one obtained by subjecting an amino compound having a triazine skeleton and phenol to co-condensation with an aldehyde to give a phenolic resin modified with an amino resin and dispersing an acrylic rubber in the modified phenolic resin, with the content of the acrylic rubber being 1-30 wt.% based on the modified phenolic resin. The composition is molded with heat and pressure to give the friction material.
Patent JP-2002006051-A (JP)
Title: Beam monitor
Inventor: SATO KOSUKE
IPC: A61N5/10
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a beam monitor, which can uniformly maintain a distance between a high voltage electrode and an electric charge collecting electrode and then accurately measure a dose, a beam position, and a shape. SOLUTION: The beam monitor is constituted of a position detecting part which has a structure that a first electrode (4) with slit both sides is held between second electrodes (3) and the first electrode (4), and the second electrodes (3) are maintained at a prescribed distance, and which fetches an ionizing current of each slit from the first electrode by applying a voltage to the second electrode; and a beam detecting part which has a structure that a pair of the position detecting part is placed in a mutually orthogonal direction and a third electrode (5), and the second electrode (3) are maintained at a prescribed distance by holding a position monitor that detects a beam position and the third electrode (5) between the second electrodes (3), and which fetches the sum total of the ionization currents from the third electrode (5) by applying a voltage to the second electrodes 3.
Patent JP-2002002216-A (JP)
Title: Pneumatic tire
Inventor: KUSUMOTO TAKUSHI
IPC: B60C15/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To increase high-speed durability. SOLUTION: The ply turnup part 6b of a carcass 6 is terminated between a ply body part 6a and a belt layer 7 to form an overlapping part 9 having a width W1 of 5-40 mm between the turnup part 6b and the belt layer 7. The cord angle β of a carcass cord 21 is taken as 70-86 degrees to cross the carcass cords 21 between the ply body 6a and the turnup part 6b. The ratio Ts/Tc between the rubber-gauge thickness Tc on the tire equator of tread rubber 2G and the rubber-gauge thickness Ts at a shoulder point S is set at the range from 0.75 to 0.95.
Patent JP-2002008150-A (JP)
Title: Theft prevention tag and cover
Inventor: TAKAHAMA HISATAKA
IPC: G08B13/02
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a theft prevention tag and a cover preventing the insertion of a foreign matter between the theft prevention tag and a theft prevention object. SOLUTION: A tag main body M is internally fitted by a cover C provided with a boxlike inner cover C1 whose one face is opened and an outer cover C2 like a square frame to be externally fitted by the inner cover C1. When the theft prevention tag is stored, the outer cover C2 slides to a front side to prevent protruding pins P provided protrudedly in a fringe part around an opening of the inner cover C1 from protruding from the outer cover C2, and when the theft prevention tag is used, the protruding pins P protrude from the outer cover C2 to bring the tag main body M into contact with the theft prevention object while the protruding pins P plunge into the theft prevention object.
Patent JP-2002002335-A (JP)
Title: Noncontact feeder device
Inventor: MURATA MASANAO
IPC: B60M7/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact feeder device exhibiting a high flexibility in laying a feeder, without heating ambient metallic members nor emitting high frequency noises. SOLUTION: The noncontact feeder device feeds electricity, without contact, from the ground to a vehicle traveling along a track. The feeder 2a laid on the track and a high frequency power supply 1 installed on the ground are connected together by a coaxial feeder 2b. A high frequency current generated at the power supply 1 is transmitted to the track side feeder 2a via the coaxial feeder 2b. Thus, no electromagnetic wave is generated from the feeder in a territory between the power supply 1 and the track side feeder 2a, thus avoiding heating of ambient metallic members and generation of high frequency noises.
Patent JP-2002012177-A (JP)
Title: Inspection score control system
Inventor: MITA TSUTOMU
IPC: G06K7/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple control system of inspection score data on an inspection process in production of an automobile. SOLUTION: This inspection score control system 100 has a host computer 110, and sends data on an inspection reference data file 120 to a PC 130, and prepares an inspection indicating slip 200. Inspection reference data is printed on the inspection indicating slip 200 as a bar code. A first station 51 reads data on the inspection indicating slip 200 attached to an entire car P1 by a bar code reader 162, and sets the data in an inspection terminal 160. An inspection result is encoded as a bar code, and is printed on a label. The label 220 is issued by respective inspection stations, and is stuck to the inspection indicating slip 200. The final inspection station Sn reads and records the label of the inspection indicating slip, and outputs an inspection result slip 250.
Patent JP-2002012882-A (JP)
Title: Lubricating composition and rolling bearing using the same
Inventor: MIKAMI EISHIN
IPC: F16C33/66
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating composition gentle to environment and to provide a rolling bearing using the lubricating composition. SOLUTION: This lubricating composition comprises 95-5 wt.% of a biodegradable resin composed of polybutylene succinate, polylactic acid, polyhydroxybutyric acid, etc., and 5-95 wt.% of a lubricating oil composed of a diester oil, an aromatic ester oil, a polyol ester oil, etc., and having >=60% biodegradation rate of a lubricating grease having a higher dropping point than the melting point of the biodegradable resin and >=60% biodegradation rate.
Patent JP-2002025296-A (JP)
Title: Verifying method for redundancy analyzing program of semiconductor integrated circuit and system
Inventor: NAKANO TOSHIO
IPC: G01R31/28
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To shorten a test time by automatically performing examination and preparation of a redundancy analyzing and verifying program and to prevent dispersion of a verified quality level owing to difference of recognition levels by automating examination of verifying contents and a relieving code expected value and discrimination of acceptance or rejection. SOLUTION: Information for generating a pseudo memory defective pattern is automatically extracted based on information about memory circuit constitution of a test specification 2 and redundancy circuit constitution, a pseudo memory pattern information file 10 is prepared, while a relieving code expected value is automatically extracted, and a relieving code expected value file 11 is prepared (STP6). A pseudo memory defective pattern is automatically generated and a test is performed based on the pseudo memory defective pattern information, a model program, and a model pattern 12, while redundancy analysis is performed by a redundancy analyzing program 7, the redundancy analyzed result is stored in a relieving code output result file 13. Then the relieving code expected value file 11 is compared with the reliving code output result file.