baber/WOPTO huggingface dataset:
Patent JP-2001008509-A (JP)
Title: Walking type seedling transplanter
Inventor: ISHIDA ISAO
IPC: A01B63/10
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a walking type seedling transplanter capable of facilitating the turning of a machine body, and thereby, capable of improving the efficiency of seedling transplanting operation by allowing right and left crutch levers to cooperate with a structure for controlling the lifting and lowering of a machine body so that the lifting and lowering of the machine body may be controlled in the lifting direction by a specified operation. SOLUTION: This walking type seedling transplanter has right and left side crutch levers 142, 142 for operating right and left side crutches for switching the drive of right and left wheels 7, 7 respectively, and a controlling structure of the lifting and lowering of the machine body, capable of controlling the lifting and lowering of the height of the machine body by the upper and lower movement of a grounding sensor 54. The right and left side crutch levers 142, 142 cooperate with the controlling structure of the lifting and lowering of the machine body so that the lifting and lowering control of the machine body may be controlled in the lifting direction of the machine body by the turning-off operation of the drive by the right and left crutch levers 142, 142.
Patent JP-2002004737-A (JP)
Title: Entrance door laminated sheet glass
Inventor: TOHATA HIROKAZU
IPC: E06B3/66
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an entrance door laminated sheet glass capable of easily obtaining a sense of depth in the laminated sheet glass itself by using hologram process sheet or the like and easily increasing elaborately designed value of an entrance door. SOLUTION: The entrance door laminated sheet glass is formed by laminating at least two sheets of glass at the laminated surfaces, and the hologram process sheet or a polarization close emboss sheet is provided between the laminated surfaces of glass through an adhesive layer to make thermal welding. The sheet is, for example, formed by putting interference fringes on the surface of an thermoplastic film or formed so that a plurality of images with different depths can be visible by changing an angle.
Patent JP-2001031619-A (JP)
Title: CONTINUOUS PRODUCTION OF 3,5,5TRIMETHYLCYCLOHEXA-3-EN-1- ONE(beta-ISOPHORONE)
Inventor: MONGENET FRANCOIS
IPC: C07B61/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing β-isophorone by trimerizing acetone in an alkali medium to give α-isophorone and isomerizing α-isophorone by a homogeneous catalyst. SOLUTION: (a) α-Isophorone and a solution of alkali hydroxide are continuously introduced into a reaction zone, (b) the reaction mixture is refluxed at <=150 deg.C under pressure P1 equal to or lower than atmospheric pressure, (c) (1) β-isophorone in a vapor phase is continuously and simultaneously removed from the reaction mixture by distillation under pressure P2 equal to or lower than P1 at <=150 deg.C and (2) a heavy product is continuously and simultaneously extracted from the reaction mixture so that the content of the heavy product in the reaction mixture is <=7 wt.% to carry out the removals of (1) and (2) and (e) the condensate of the distillation is continuously sent to the reaction zone.
Patent JP-2002010063-A (JP)
Title: Image processing device and method, record medium with the method execution program recorded therein
Inventor: OKU MASAHIRO
IPC: G06Q50/10
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device and method which can avoid infringing on an intellectual property right, etc., and can facilitate a circulation of an image. SOLUTION: A process targeting part image on an intellectual property right, etc., is first extracted from a stationary image or time-varying image by an extraction part 2. Namely, a face image on a right of portrait is extracted by a face image extraction part 21, and a text is extracted by use of a font DB 221 or a word dictionary 222 by a text extraction part 22, and a design such as a logo mark, a trade mark, or the like on a design right is extracted by use of a design image DB 231 by a design image extraction part 23. Next, the extracted process targeting part image is processed by a process part 3. Namely, a mosaic processor 31 performs a mosaic process, and a gradation processor 32 performs a gradation process, and a black-painting processor 33 performs a black-painting process. Thus, a part on an intellectual property right, etc., is made unspecifiable.
Patent JP-2002001909-A (JP)
Title: Screen printing plate and its manufacturing method
Inventor: MANJIYU MASARU
IPC: H05K3/34
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing plate and its manufacturing method which enable to form a film of printing paste with uniform thickness even when a printing thickness is thin. SOLUTION: A cross sectional form orthogonal to a longitudinal direction of mesh lines part 2b which constitute a mesh part 2 makes a semicircular or a semi-ellipse form so that an arc-shaped part faces a printing plane. And, thickness A of the mesh part 2 is set to 1 through 30 μm, and a depth B of a reentrant part 5 which has a plane form corresponding to a printing pattern form is set to 1 through 30 μm.
Patent JP-2002011540-A (JP)
Title: Method and tool for manufacturing forged aluminum alloy parts for automobile
Inventor: FUKUDA ATSUMI
IPC: B21D28/32
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a tool for manufacturing a forged aluminum alloy parts for automobile in which the machining speed is high even when the machining accuracy of a prepared hole of a boss is maintained, the machining is easy, the surface area of chips is small after the machining, and the recyclability of chips is excellent. SOLUTION: This manufacturing method of the forged parts for automobile comprising a plurality of bosses 12 and 13 to be engaged with a counter member and a connection part 10 continuous to the bosses and having through holes holding different direction in the bosses thereof comprises a first step for forging an aluminum alloy ingot of a predetermined size into the aluminum alloy forged parts for automobile of a predetermined shape by a press, a second step for fixing the aluminum alloy forged parts for automobile by a die-like fixing means, and a third step for punching the through holes 12a and 13a in the fixed bosses by using a perforating punching tool 2.
Patent JP-2002012637-A (JP)
Title: Resin paste composition and semiconductor device using the same
Inventor: SAWABE KOICHI
IPC: C09J4/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin paste composition for die bonding capable of improving reliability by reducing generation of a reflow cracking in reflow soldering of a semiconductor device. SOLUTION: This resin paste composition comprises (A) a butadiene oligomer, (B) an acrylate or a methacrylate, (C) a liquid rubber component, (D) a radical polymerization initiator and homogenously dispersed filler (E).
Patent JP-2002011611-A (JP)
Title: Taper neck end mill
Inventor: OKANISHI RYOSUKE
IPC: B23C5/10
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a taper neck end mill that is used with a lengthened tool projection in deep machining of a die and the like and that is strong to vibration such as chattering and is improved in breakage resistance. SOLUTION: The taper neck end mill having a taper neck portion is for use in deep machining of a die and the like. The end mill has a body length not less than ten times as long as a cutting diameter, and the length of a fluted- back portion, as an extension to a peripheral cutting edge, 0.3 to three times as long as an effective length of cut.
Patent JP-2002016234-A (JP)
Title: Ferroelectric thin-film memory device and method of manufacturing the same
Inventor: SUENAGA KAZUFUMI
IPC: H01L21/8242
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality semiconductor memory device, having high manufacturing yields by realizing a high-performance ferroelectric capacitor, having a high remanence value and little film fatigue. SOLUTION: In the semiconductor memory device, using the ferroelectric thin-film capacitor as a memory capacitor, spaces between crystal grains (grain boundaries) of a ferroelectric thin film 12 in the capacitor are filled with fine crystals or amorphous grains, which are a dielectric substance to achieve a high remanence value and small film fatigue (the number of times the data can be rewritten is large), thus realizing the high-quality semiconductor memory device having a high manufacturing yield.
Patent JP-2002014123-A (JP)
Title: Spectrum analyzer
Inventor: IIYOSHI KATSUHISA
IPC: G01R23/173
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a respective values of a positive peak and a negative peak, and to provide concurrently an average value thereof, without imposing a processing load to an analyzer, to display them. SOLUTION: A signal output from a VBW filter 16 is detected by a detection part 18. The detection part 18 has a positive peak detecting means 18a for detecting the maximum value of the signal, and a negative peak detecting means 18b for detecting the minimum value of the signal, and holds a positive peak value and a negative peak value respectively. A switch 28 is switched by each clock of an A/D-converting part 19, and outputs the respective peak values to a switch waveform memory 20. A signal-processing part 21 conducts reading in a sampling period with an N-multiplied (N=2 or more) value of that in the A/D converting part 19 with respect to display in a display part 19, and calculates the average value by an averaging processing part 22 to update it on a real-time basis to be displayed on the display part 17.
Patent JP-2002016507-A (JP)
Title: Transmitter
Inventor: OKUNO DAISUKE
IPC: H04B1/04
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that suppresses increase in nonlinear distortion amounts caused in a transmission amplifier section so as to suppress further distortion deterioration in a modulation signal, even if the operating point of the transmission amplifier section is deviated due to environmental fluctuations. SOLUTION: The transmission amplifier section 14 amplifiers a modulation signal, received from a modulation section 13 and transmits the amplified signal from an antenna 18. A band limit processing section 12 applies convolution arithmetic processings between a transmission code received from a code processing section 11 and the output of a band limit filter, and can change each tap coefficient of the filter. Furthermore, a coefficient table storage section 15 stores a plurality of kinds of tables, that store tap coefficients of a Nyquist system filter. Then a control section 16 receives environment fluctuations from an environment fluctuation monitoring section 17, selects a tap coefficient of the filter, where no nonlinear distortion quantity is increased from a table of a coefficient table storage section 15, to select a tap of the filter of the band limit processing section 12.  Then a peak average ratio of the transmission signal is changed, to suppress the increase in the nonlinear distortion quantity of the transmission amplifier section 14.
Patent JP-2002015718-A (JP)
Title: Contact terminal of battery
Inventor: MAEDA AKIRA
IPC: H01M2/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To protect a circuit by preventing contact between a negative pole of a battery and a positive contact point of a battery chamber when the battery is reversely inserted in the battery chamber. SOLUTION: With a battery contact terminal 11 for positive pole formed in U-shape an interval of a top half part 12b of a contact part 12 is set enlarged than that of a bottom half part 12a. With this, when a battery is reversely put in a battery chamber, there is no fear of a negative pole of the battery coming into contact with the top half part 12b of the positive pole contact terminal, and a circuit is prevented from being applied a reverse voltage.
Patent JP-2002021645-A (JP)
Title: Exhaust gas recirculation controller for internal combustion engine
Inventor: ODA TOMIHISA
IPC: F02M25/07
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent massive production of NOx in an exhaust gas recirculation controller for an internal combustion engine for feedback-controlling an opening of an exhaust gas recirculation control valve in accordance with a fresh air amount. SOLUTION: The actual fresh air amount introduced inside a cylinder is directly or indirectly detected (Step 103). A minimum opening of the exhaust gas recirculation control valve is limited so as to not come below a minimum exhaust gas recirculation rate preventing massive production of NOx in accordance with this fresh air amount (Steps 112 and 113).
Patent JP-2002017864-A (JP)
Title: Guide wire for medical use
Inventor: ASANO HIROYUKI
IPC: A61M25/01
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a guide wire for medical use which has excellent visibility by a fiberscope within a body and is easy to be inserted into the body. SOLUTION: The outer periphery of a core consisting of twisted wires 11a and 11b is coated with a transparent resin layer 12, and the outer periphery of the layer 12 is coated with a hydrophilic resin layer 13 to form the guide wire 10. At least one wire 11a has a color different from that of the other wire 11b, thereby a spiral pattern is formed at the core 11. Since the layer 12 prevents the wires 11a and 11b from being frayed, the guide wire is safe, and sliding property is given by the layer 13. Furthermore, the spiral pattern formed at the core 11 is visually recognized through the layer 12 and the layer 13, thereby visibility by the fiberscope becomes excellent.
Patent JP-2002029604-A (JP)
Title: Conveyance device provided with a plurality of running motors
Inventor: MATSUMOTO TOMOHARU
IPC: H02P5/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To determine a running speed pattern by providing upper and lower running motors 16, 18 on a stacker crane 4 to output a predetermined torque by the motor on the side where load from an elevating base 8 is large. SOLUTION: The capacity of the running motor can be taken out to the maximum extent and the running motor can run at high acceleration and deceleration speed because the running motor on the high load side can be controlled so as to output the predetermined torque.
Patent JP-2001083044-A (JP)
Title: Method and system for inspecting lens array
Inventor: FUKAZAWA MOTOMU
IPC: G02F1/1335
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To judge whether image-forming performance is conforming or not by measuring the image-forming performance of a lens array, and by converting the data stream of the image-forming performance with the method of frequency decomposition. SOLUTION: A measuring device 60 measures image-forming performance in the sub scan direction (direction being piled up in two stages) of rod lens array. Data stream Di on the measured image-forming performance is sent to a data-converting device 61, where the data are subjected to FFT(fast Fourier transform) to be converted to data Do. The converted data Do is sent to a deciding device 62, and the inputted data Do is used to decide whether the image-forming performance of a lens array is conforming or not. In the converting device 61, the FFT for converting the data stream of n-th power of 2 to a quantity in the frequency space is carried out, thus generating a constituent due to an arrangement error in a frequency band other than the arrangement period of a lens.  The deciding device 62 compares a frequency component where there is no arragement errors of the lens array with that being generated by the arrangement error of the array, and decides that irregularity caused by the arrangement error cannot easily appear in the array in the case of a fixed amount or less.
Patent JP-2002029427-A (JP)
Title: Steering joint cover
Inventor: FUJIWARA AKINARI
IPC: B62D1/20
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To assemble (mount) a steering joint cover easily in a labor-saving manner. SOLUTION: This steering joint cover 10 is formed of an elastic material for covering a joint part between a steering rod 7 and an input member 3 of a steering gear 1. In this case, the end part of an input part housing 2 accommodating the input member in the projecting state is formed in a spherical surface, and the end part of the steering joint cover is formed in a spherical surface and brought into pressure contact with the input part housing to bring both end parts into close contact.
Patent JP-2002028910-A (JP)
Title: Molding die for honeycomb molding
Inventor: NAGAMINE MASARU
IPC: B21C25/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To enable molding of a honeycomb molding capable of very thinly forming a width of a molding groove, accurately forming an inner surface of a branch channel in a clean surface shape of a small unevenness of a flowing resistance and resultantly having a very thin thickness of a wall and not having a defect on a wall surface. SOLUTION: A molding die for the honeycomb molding comprises an introducing layer 10A formed by bundling and connecting slender wire materials 50A and having introducing holes 11A at one end side to introduce the material and a molding layer 30A formed at the other end side and having molding grooves 31A to extrude the honeycomb molding. In this case, the materials 50A each has an introducing part 60A and a molding part 80A. The part 60A has a smooth connecting surface 62A and an introducing hole constituting surface 61A on its side surface. The part 80A has only a smooth molding groove constituting surface 81A formed on its side surface. The surfaces 62A are closely contacted with each other without gap and a part surrounded by the surfaces 61A constitutes the holes 11A on the part 60A of the material 50A.  An outside area of the surface 81A constitutes the grooves 31A on the part 80A.
Patent JP-2002035874-A (JP)
Title: Manufacturing method of metallic honeycomb sheet
Inventor: MISAWA TAKASHI
IPC: B23H5/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a honeycomb structure sheet made of Hastelloy alloy having no flash burr. SOLUTION: A plurality of corrugated sheets with a rugged pattern in which a plurality of ridges 4 and valleys 3 are regularly formed by a press working of a 0.1-1 mm thick metallic sheet 2 are obtained. These corrugated sheets are turned over alternately to closely stick the mutual ridges 4, 4. The manufacture method is characterized in that the side face having a honeycomb structure of a metallic blocked sheet article 1 having a honeycomb structure of which the thickness of the partition wall manufactured by closely sticking each other is 0.1-1 mm is electrolytically ground as far as a required thickness.
Patent JP-2001048543-A (JP)
Title: Method for producing uhp tungsten hexafluoride
Inventor: SALIM SATERIA
IPC: C01G41/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain UHP(ultra-high-purity) tungsten hexafluoride through such steps that tungsten hexafluoride containing volatile impurities is separated from crude tungsten hexafluoride, a semi-crude tungsten hexafluoride product is then separated from the tungsten hexafluoride containing volatile impurities, and a nonvolatile UHP tungsten hexafluoride is subsequently separated from the above product. SOLUTION: This UHP tungsten hexafluoride is obtained by the following steps: crude tungsten hexafluoride is introduced into an evaporation process where it is separated into tungsten hexafluoride containing volatile impurities and nonvolatile metallic impurities; the tungsten hexafluoride containing volatile impurities is then passed through a vapor phase adsorption process where it is separated into a semi-crude tungsten hexafluoride product and hydrogen fluoride nonvolatile residues by the aid of an NaF or KF reactive adsorption bed; the semi-crude tungsten hexafluoride product is subsequently passed through a sparging system using UHP helium to separate the objective nonvolatile UHP tungsten hexafluoride product.
Patent JP-2002042015-A (JP)
Title: Credit card payment system
Inventor: KIDO TOSHINORI
IPC: G06Q20/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To make credit card payment without informing a credit card member store being a commodity supplier of individual information such as credit card number, name and the address of purchaser in on-line shopping using a computer network. SOLUTION: A user 1 designates a precontracted credit card company 3 when making the credit card payment on a web page of the credit card member store 2. Then, a page transfers to the web page of the credit card company 3, and the credit card is certified on this web page. A server of the credit card company 3 issues identification information when certifying the credit card, and informs the credit card member store 2 of the identification information. The credit card member store 2 controls by relating the identification information to a commodity. The credit card company 3 receives the commodity, and sends the commodity to the user 1 side from the identification information and the individual information of the user 1.
Patent JP-2002046630-A (JP)
Title: Control device of motor-driven power steering
Inventor: KAMEI SHOICHI
IPC: B62D6/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To enhance the controlling accuracy of a motor current by increasing the accuracy of the analog-digital conversion value of motor current. SOLUTION: A control device of a motor-driven power steering is equipped with a current sensing circuit 60 and analog-digital converter(ADC) 43 to convert into digital value the motor current flowing actually in a motor 20 to generate a steering assist force and a current controlling means to control the current flowing in the motor in accordance with the digital value of motor current converted, wherein the current sensing circuit 60 amplifies the voltage depending upon the motor current with different amplification factors using a first 61 and a second peak hold circuit 62, and the ADC makes analog-digital conversion of the two voltages amplified VP1 and VP2. In the case the motor current is small, the current controlling means uses the analog-digital converted value of the voltage VP2 amplified with the greater amplification factor to the control of the motor current.
Patent JP-2002039853-A (JP)
Title: Method and instrument for measuring structural damping coefficient
Inventor: HOSAKA HIROSHI
IPC: G01N29/12
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of easily measuring a structural damping coefficient of a material by simple constitution. SOLUTION: This measuring instrument is provided with sample suspending means 2, 3, 11 for suspending a sample, hammering means 6, 7, 8 for hammering the suspended sample, a microphone 4 for collecting a hammering sound, a control equipment 9 for finding the structural damping coefficient of the sample based on a collected vibration waveform, and a display means 10 for displaying a found result.
Patent JP-2002036520-A (JP)
Title: Printer and recording method
Inventor: ONISHI HIROYUKI
IPC: B41J2/01
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of easily printing a desired image on a matter to be printed to be moved hardly or a vertically fixed matter to be printed. SOLUTION: An ink-jet head movable in the horizontal direction and the vertical direction is provided in a printer.