baber/WOPTO huggingface dataset:
Patent JP-2001225584-A (JP)
Title: Ball-point pen tip
Inventor: MUTO HIROYUKI
IPC: B43K1/08
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To ensure that a tip coated resin securely sticks to a holder, in a ball-point pen tip whose ink is prevented from drying by the tip coated resin. SOLUTION: The ball-point pen tip 10 is equipped with a ball 20 and the holder 30. The holder 30 has a caulked part 40 for preventing the ball 20 stored in a ball housing from coming off to the outside and a conical tapered part 50 formed without a break from the caulked part 40. The ball-point pen tip 10 prevents ink from being dried by the tip coating resin 70 stuck down covering the caulked part 40 side of the ball 20, the caulked part 40 and the tapered part 50. In addition, a deformed part 60 is formed at the caulked part 40 and the caulked part 40 side of the tapered part 50, or the caulked part 40 side of the caulked part 40 and the tapered part 50, of a region where the tip coating resin 70 is stuck down.
Patent JP-2001226555-A (JP)
Title: Polyvinyl acetate-based emulsion composition excellent in storage stability
Inventor: HARADA KENICHI
IPC: C08K3/34
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polyvinyl acetate-based emulsion composition excellent in storage stability. SOLUTION: This polyvinyl acetate-based emulsion composition comprises a polyvinyl acetate-based emulsion containing an acetoacetylated polyvinyl alcohol, and incorporated therewith, a specific aluminum silicate powder. The specific aluminum silicate powder has an average particle size of 0.1-25 μm and contains 40-99 wt.% of SiO2 and 1-40 wt.% of Al2O3, provided that the total of the content of SiO2 and that of Al2O3 is not more than 100 wt.%. The aluminum silicate powder may contain bound water, or the like, in addition to SiO2 and Al2O3. When the aluminum silicate powder is added to the polyvinyl acetate-based emulsion, an appropriate amount of water can be added for the purpose of controlling the viscosity of the emulsion.
Patent JP-2001228556-A (JP)
Title: Sheet body feeding device
Inventor: ARAI HARUHIKO
IPC: H04N1/04
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet body feeding device by which the scanning and feeding of a sheet body is smoothly and highly accurately performed without causing vibration and an impact which cause the exposure unevenness and the reading fluctuation of a light beam as the sub-scanning feeding mechanism of a light beam scanner. SOLUTION: This device is provided with a pair of feeding rollers used as the sub-scanning feeding means of the sheet body for optical scanning and a sheet body feeding means disposed on the upstream side of the pair of the feeding rollers in a feeding direction and having a driving roller and a first sheet body feeding nip means that is a freely rotatable rotary body having a rotary shaft on the upstream side of the rotary shaft position of the driving roller in the feeding direction, and in close to the driving roller and applies energizing force in the direction of the driving roller and having a second sheet body feeding nip means that is the freely rotatable rotary body having the rotary shaft on the downstream side of the rotary shaft position of the driving roller in the feeding direction and abuts on and energizes the driving roller.
Patent JP-2001230835-A (JP)
Title: Data communication system and data communication method
Inventor: MIYAMAE TETSUYA
IPC: G06F13/42
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system and a data communication method that can maintain high-speed performance of data communication. SOLUTION: Nodes 101, 103 each having a control circuit conducting transmission reception processing for a data signal include a plurality of bus lines that serially connect the nodes 102, 103 and the control circuit includes a delay time provision circuit that delays a re-transmission time from the reception of a busy acknowledge signal 71 until re-transmission of the same data signal from a transfer source node 101 to a transfer destination node 103 in the case of receiving the busy acknowledge signal 71 that is used by the transfer destination node 101 to inform the transfer source node 101 about the disabled reception of the data signal sent from the transfer source node 101 sending the data signal to the transfer destination node 103 receiving the data signal.
Patent JP-2001233576-A (JP)
Title: Method of measuring tension of handrail chain
Inventor: TASHIRO MASAHARU
IPC: B66B23/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring tension of a handrail chain which can make a measurement error of handrail chain tension measuring work minimum. SOLUTION: Upon measurement of tension of handrail chains 7, 9, a magnet 14 for substantially eliminating an interval between the handrail chains 7, 9 and a frame 13 is fixed to the frame 13 at a position to measure elongation of the handrail chains 7, 9, and upon measurement of elongation of the handrail chains 7, 9, a scale 15 is mounted to the magnet 14 so that it extends in the elongation direction of the handrail chains 7, 9. Then, the measurement is implemented.
Patent JP-2001236304-A (JP)
Title: Microcomputer
Inventor: FUJIOKA SOZO
IPC: G06F13/36
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional microcomputer 1 is unable to send and receive next to and from a host computer 2 when a transmission flag 14 and a reception flag 13 are set. SOLUTION: A central processor accesses a transmitting and receiving buffer 12 after clearing the reception flag 13 and transmission flag 14.
Patent JP-2001236465-A (JP)
Title: Handwritten character recognition device
Inventor: NISHIDE HIROSHI
IPC: G06K9/46
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To surely recognize a written character, while shortening the processing time. SOLUTION: A handwritten character recognition device 2 is equipped with a CIS 3 which reads a handwritten character, a character-processing means 41 which processes the read character to derive a characteristic value of the character, a storage means 43 which stores characteristic values by characters, and a character-recognizing means 42 which compares the characteristic value of the handwritten character derived by the means 41 with the characteristic values stored in the storage means 43, in order to recognize the handwritten character from the matching level between both the characteristic values.
Patent JP-2001233865-A (JP)
Title: Method for obtaining refined product of (z)-2-(formylamino)-alpha-(methoxyimino)-4-thiazoleacetic acid
Inventor: TOKUDA SHINICHIRO
IPC: C07D277/20
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a refined product of (Z)-2-(formylamino)-α-(methoxyimino)-4-thiazoleacetic acid useful as a raw material for pharmaceutical preparations. SOLUTION: This method comprises dissolving a crude product of (Z)-2-(formylamino)-α-(methoxyimino)-4-thiazoleacetic acid in an alkaline aqueous solution, adding an acid thereto to crystallize, separating solids from liquids and washing the solids with water.
Patent JP-2001231336-A (JP)
Title: Frame o reaping portion for combine harvester
Inventor: NISHIDA KAZUHIKO
IPC: A01D57/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide the main frame of the reaping portion of a combine harvester in a simple shape and at a light weight. SOLUTION: The connection portion 12b of a cast base end portion 12 on whose end sides attaching portions to be rotatably connected to the support portion of a travel frame are disposed and in which an input shaft 30 is disposed is connected with connection bolts 45 to the connection portion 13b of a cast arm potion 13 in which a transition shaft 35 for transmitting the rotation force of the input shaft 30 to a reaping blade-driving case 14 is disposed. The connection portion 12b of the base end portion 12 is projected from the base end portion 12, and a flange 12c to be connected to the arm portion 13 is disposed on the projected end side of the connection portion 12b. The outer diameter of the flange 12c is larger than the outer diameter of the connection portion 12b.  The arm portion 13 is integrally cast from a connection portion 13b to be connected to the base end portion 12 to a connection portion 13d to be connected to the reaping blade-driving case 14.
Patent JP-2001237024-A (JP)
Title: Connector structural body
Inventor: KANDA TAKAYOSHI
IPC: H01R13/52
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a connector structural body wherein waterproof performance is improved and a workability is improved as well. SOLUTION: This structure has a coaxial cable C having an inner conductor 31 and an outer conductor 32, which have been mutually insulated in a concentric form, and a coaxial connector Y having an inner contact 1 and an outer contact 2 which are made to be connected with the inner conductor 31 and the outer conductor 32, respectively. In addition, the outer conductor 32 is fitted and coated with a cover member 34 and is formed in a cyclic wave form-shape which has a peak part 41 and a hollow part 42, and the outer contact 2 has a ring-shaped first sealant 17 in an inner fitting-formed, and the first sealant 17 is pressed and contacted with the cover member 34, and the outer contact 2 is connected to the outer conductor 32 in an outer fitting-formed. Further, the first sealant 17 is arranged at the place of a peak part 43 of the cover member 34.
Patent JP-2001240416-A (JP)
Title: Seashell powder for multi purpose application and its manufacturing method
Inventor: HORI SHOZO
IPC: C01F11/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for reusing wasted seashells where inside material have been utilized for preventing the pollution of sea coast and sea water by illegal dumping of them and to manufacture seashell powder. SOLUTION: A baked shell is formed by heating the wasted shell at a prescribed temperature, then is pulvelized. The powdered shell which contains approximately 100% calcium is available as a construction material and a fodder.
Patent JP-2001241356-A (JP)
Title: Cylinder block structure of four-cycle multi-cylinder engine
Inventor: SHINKAI TATSUYA
IPC: F02F7/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder block structure of a four-cycle multi-cylinder engine having simple formation, which can control pressure fluctuations within cylinders without impairing the rigidity of a crankcase and a cylinder block. SOLUTION: In the engine 2 provided with the vertically divided type crankcase 10 including the cylinder block 12 having a water jacket 11 and an upper case 14 formed integrally with the cylinder block 12, a crankshaft 4 is arranged laterally relative to the car body advancing direction and the plural cylinders 6 are inclined toward the car body advancing direction. A communication hole 36 is extended in the direction of the cylinder arrangement within the back wall of them cylinder block 12 in the car body advancing direction. A passage 38 communicating the hole 36 to the inside of the crankcase 10 is formed in the cylinder block 12, and the hole 36 is formed near the outside of a rotational locus 40 generated by the outer end part of a crank web of the crankshaft 4.
Patent JP-2000312932-A (JP)
Title: Metal plate drilling method and, drilling tool being used therefor
Inventor: SASAKI SHIN
IPC: B21D28/34
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To carry out a drilling operation by human power alone, without using an operational power source or an electric tool, whereby no noise exists onsite, on sludge or spark is emitted at all, light weightening can be achieved and workability is further improved while working environment can be improved. SOLUTION: This drilling method is for drilling a new hole part on a metal plate 2 on which a hole part 3 already drilled is formed. A bolt 11 is protrusively installed from one blade 6 arranged on a side face of a point where a new hole part of the metal plate 2 is to be formed. The bolt 11 is made to pass through the hole part 3 being arranged on the metal plate 2. At a tip end part side of the bolt 11, another blade 7 is held freely rotatable against the bolt 11. A nut 8 for fastening the other blade 7 is screwed with the tip end part side of the belt 11. The metal plate 2 is pressed through by fastening a pair of blades 6, 7 with rotation of the nut 8.
Patent JP-2001242017-A (JP)
Title: Sensor for measuring temperature
Inventor: MATSUI YOSHIYUKI
IPC: G01K1/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a sensor for measuring a temperature capable of being used under a high temperature of 1200 deg.C or more/sulfuration corrosive atmosphere and a carburizing/nitriding atmosphere with exhibition of excellent flexibility as a long object of 5 meters or more in length. SOLUTION: In the sensor for measuring the temperature composed of a thermocouple wire, insulating material, and sheath, ferritic steel material mainly composed of Fe and Cr as sheath material is used, and a part or all of the sheath is covered with Al. It is desirable for a sheath material surface to be covered with Al especially in a part where a measured temperature becomes more than 1000 deg.C, and it is recommended to use a nicrosil-nisil thermocouple or a platinum-rhodium platinum thermocouple as the thermocouple.
Patent JP-2000253953-A (JP)
Title: Work station
Inventor: AUST STEFAN
IPC: A47C9/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a work station adaptable to the physique and attitude of each operator. SOLUTION: This work station is provided with a seat/standing unit 3, a monitor 4 disposed in a view of an operator positioned in the seat/standing unit 3, a keyboard 5, a first means to fix the keyboard 5 to the monitor 4 in such a way that the keyboard 5 can be rotated to the monitor 4, a second means to adjust a height position of the seat/standing unit 5, a third means to adjust a height position of the monitor 4, and a fourth means to rotate the monitor 4 around a vertical axial line. The work station is adapted to the operator by the first to fourth means with relation to human engineering.
Patent JP-2000319539-A (JP)
Title: Carbon black and rubber composition
Inventor: TAKAMURA EIHACHI
IPC: C08K3/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain carbon black and a rubber composition containing the carbon black each suitable for the tread of tires intended for bus and truck vehicles and having high abrasion resistance under the conditions of low to high severity and excellent in low heat generation during running. SOLUTION: This carbon black is such one as to be 110-160 m2/g in CTAB specific surface area 90-140 mL/100 g in 24M4DBP oil absorption, and that the aggregate shape parameter circularity order (λ1) and the intrinsic elliptical eccentricity (λ2) satisfy formula I and formula II, respectively; formula I: λ1<=0.00278×(24M4DBP)+0.00778 formula II: λ2<=-0.000444×(24M4DBP)+0.750 (where 0<λ1<1, and 0<λ2<1).
Patent JP-2001236163-A (JP)
Title: Multi-contact switch, keyboard using the same and computer using the keyboard
Inventor: IMAOKA TATSURO
IPC: G06F3/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To enable both the disabled and a healthy person to share a keyboard. SOLUTION: This multi-contact switch 10 is provided with the touch sensor 1 of a key top, an intermediate sensor 3 coming into contact at an intermediate position, a fixed sensor 5 coming into contact at the bottom, a pressure application adjusting part 2 adjusting the pressurizing force of a key at the position of the sensor 3, and a stroke adjusting part 4 adjusting the position of the sensor 5 on the bottom to change strokes of a key in order to function respective multiple contacts in accordance with the physical conditions of a key user.  Because an output controlling part 6 which selects and outputs the contact senses of the respective sensors 1, 3 and 5 receiving an on signal on a prescribed condition can also be provided, an inputting person with a weak muscle can set the output of the sensor 1, the visually handicapped can set the counting of the sensor 3 or an inputting person with a strong touch can set the output of the sensor 5 of the longest stroke with reinforced pressure, and the part 6 counts the senses of the sensors and ascertains an output. A keyboard can be formed by arranging plurality of multi-contact switches 10 in plane.
Patent JP-2001239800-A (JP)
Title: Shaped article for decoration based on foamed body
Inventor: KAWATE HIROSHI
IPC: B44C3/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a shaped article for decoration, which is high in the degree of freedom of designing, excellent in handling and workability, short in a period for working, not necessitating any skill for mounting, low in cost, thick in the film of skin, high in the hardness of the surface, hardly generating craze, cracking or the like and strong in a durability against bending and impact. SOLUTION: The shaped article for decoration, which is suitable for a decoration arranged in and out of a building, is obtained by a method wherein a foamed body is used as a fundamental body and the foamed body is formed so as to have a desired configuration, then, synthetic resin emulsion, obtained by mixing cement and silica sand, is applied on the fundamental body to coat the same. Acrylic resin emulsion can be used preferably for the synthetic resin emulsion. The using amount of the cement is preferable to be 5-20 pts.wt. with respect to the 100 pts.wt. of the synthetic emulsion while the amount of the silica sand is preferable to be 100-400 pts.wt with respect to the 100 pts.wt of synthetic resin emulsion.
Patent JP-2001242073-A (JP)
Title: Furnace type atomic absorption spectrophotometer
Inventor: SAKAI MASUMI
IPC: G01N21/01
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To minimize a detection lower limit value without respect to a target element or varied measurement conditions. SOLUTION: Light emission from a tube 3 is monitored by means of an optical sensor 16, and in an operation quantity computing part 21, a firing angle as an operation quantity is computed on the basis of a difference between its signal value and a signal matching a target temperature according to a calculation algorism of PID control. In a pulse producing part 19, a pulse signal corresponding to the firing angle is formed for controlling turning on/off of a semiconductor switch 11 so as to control heating electric current flowing through the tube 3. A PID control constant can be inputted by a user via a keyboard 25, and when the PID control constant is corrected for properly changing an indicial response in a temperature rise, a valance between a dimension of absorbance and dispersion is adjusted and the detection lower limit value can be lowered.
Patent JP-2001246448-A (JP)
Title: Method for preparation of width change schedule of continuously cast material
Inventor: KUROKAWA KATSUMI
IPC: B22D11/05
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method of the width change schedule for continuously cast member, by which the width of a mold is changed during casting. SOLUTION: In the case plural commands of the width changes based on the planned schedule of the width change interfere with each other, it is judged whether these plural commands of the width changes can be integrated to one command of the width change or not. If it is possible to integrate the change commands into one command, the integration to one command of the width change is performed. If it is impossible, such schedule of the width change so as to perform the shift of any command in the width changes is corrected so as to secure the interval in the width changes between plural commands of the width changes.
Patent JP-2001251733-A (JP)
Title: Wiring board for electric junction box
Inventor: KATO NOBUHIDE
IPC: H02G3/16
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which more surely prevents a leakage current from flowing in a solid wire wired on an insulating board. SOLUTION: The solid wire wired on the insulating board 11 is separated, and a first solid wire 14A and a second solid wire 14B are formed. Cut parts 17a of a core wire 17, which are exposed to the outside from an insulating film 16 at end of the first and second solid wires 14A, 14B, are insulation coated with protrusion parts 19 for melting, which are formed by melting integrally at the insulating board 11 in advance.
Patent JP-2001250368-A (JP)
Title: Radio receiving device
Inventor: KONDO KATSUFUMI
IPC: H04B1/16
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiving device capable of reproducing the audio signal of an arbitrary channel at an arbitrary time by storing audio signals of the radio broadcast. SOLUTION: Audio signals of the radio broadcast which are received and demodulated by plural tuners 1-1 to 1-n are inputted to an A/D converting device 23. The A/D converting device 23 performs A/D conversions (n) times in time of one sampling cycle to digitize wholly (n) pieces of inputted audio signals. An encoder 25 adds time information indicating received times and channel information discriminating broadcasts to respective digitized signals (digital audio signals) and makes them to be stored in a storage device 26. In stored digital audio signals, the digital audio signal of an arbitrary channel and an arbitrary time band is read out at an arbitrary time by the operation of an operating part 14 and it is reproduced through processes of a decoder 7, a D/A converting device 9 and the like.
Patent JP-2001258148-A (JP)
Title: Overvoltage protective circuit
Inventor: TSUCHIDA MASAHIRO
IPC: G05F1/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To attain easy conversion into ICs and protect a load even against overvoltage higher than conventional one without the need for a design change for increasing the withstand voltage of an element. SOLUTION: When power supply voltage VB between a power line 24 and a ground line 25 is lower than Zener voltage 21 of a Zener diode 31, MOS transistors 26, 27 are turned on and the power supply voltage VB is applied to an apparatus control circuit 23. When the power supply voltage VB becomes overvoltage equal to or higher than the Zener voltage 21, the MOS transistors 26, 27 are turned off. The withstand voltage of the MOS transistors 26, 27 and the values of resistors 28, 29 are set evenly respectively, and the MOS transistors 26, 27 in an off state share the power supply voltage VB equally, thus this overvoltage protection circuit 22 can protect the apparatus control circuit 23 up to overvoltage twice as much as the withstand voltage.
Patent JP-2001247418-A (JP)
Title: Functional material having antimicrobial activity and activity for inhibiting generation of dioxins, and composite material by using the same
Inventor: MAEDA NOBUHIDE
IPC: B09B3/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a functional material excellent in antimicrobial activity, and capable of suppressing the generation of dioxins (further a chlorine-based gas indispensable to the synthesis of the dioxins having strong toxicity) formed by a thermochemical reaction such as incineration, and further to provide a composite material by using the functional material. SOLUTION: This functional material having high antimicrobial properties and the activities for suppressing the generation of the dioxins which are formed by the thermochemical reaction is characterized in that the functional material contains a lithium compound. The composite material is obtained by using the functional material.