baber/WOPTO huggingface dataset:
Patent JP-2001312917-A (JP)
Title: Display and backlight
Inventor: OKANO TAKASHI
IPC: F21V8/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To make the backlight color of a liquid crystal display highly a backlight colorful with a low cost method, and to make the contents of the display highly expressive. SOLUTION: A red LED 16 and a green LED 17 are used for the light source of a backlight. Rates of conduction of both LEDs 16, 17 are calculated by a microcomputer 11, and the calculated rates are simultaneously applied to both LEDs 16, 17 via D/A converters 12, 13 and amplifiers 14, 15, and both the LEDs 16, 17 thereby, simultaneously emit light, corresponding to the rates of conduction and any mixed color of both LEDs is provided. Luminances is suppressed low, and electrical consumption is reduced by suppressing the overall energizing amount to be low.
Patent JP-2001310051-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the burdens to a main board regarding the processing of game information (game machine information). SOLUTION: This game machine 1 is provided with an external information output board 78 loaded with a microcomputer 78M separately from the main board 151 taking part in game control and a payout control board 144 taking part in ball payout control. The game information is generated on the side of the external information output board 78 on the basis of information from the main board 151 and the payout control board 144 and is outputted to the outside.
Patent JP-2001311209-A (JP)
Title: River plant
Inventor: TANI ATSUSHI
IPC: E03F1/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a river plant with a pumping-up machine site capable of automatically transmitting necessary information to a necessary position for an operator or the like surely in a short time. SOLUTION: The river plant with the pumping-up machine site 3 in which the water-level information and equipment information of the pumping-up machine site 3 are transmitted in multiple addresses to portable telephones 16 for operators and maintenance makers 17 by electronic mail, the operation requests of the pumping-up machine site 3 to a large number of places in a short time and trouble-information transmission are enabled and necessary information can be transmitted automatically to the necessary positions for operators or the like surely in a short time is provided.
Patent JP-2001309705-A (JP)
Title: Seedling feeder of rice transplanter
Inventor: KUKIDA TORU
IPC: A01G9/02
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a seedling feeder excellent in practicality which enables seedling loading and unloading (carrying out) to be performed smoothly and satisfactorily while decreasing parts count and lightening the weight of the feeder on the whole. SOLUTION: In the seedling feeder of a rice transplanter which is so arranged that a seedling rack 20 in each layer is moved to a position having the height of a gateway 1 formed in a main frame 10 in order by every one layer by liftably disposing a plurality of layers of seedling racks 20 each for holding seedlings F placed in a form of longitudinal rows in back and forth directions within a main frame 10, by supporting the racks 20 except the top rack 20 in a suspended condition from the top rack 20 in order and by vertically moving the top rack 20, the back and forth and right and left points of the top rack 20 are supported in a suspended condition with wires w and also all wires w are wound on a single revolvably driving shaft 31 driven in both directions of normal and reverse rotations with a lift motor in such a way as to be connected to one another.
Patent JP-2001311648-A (JP)
Title: Fixing structure for liquid surface detection unit
Inventor: TANAKA TOMOYUKI
IPC: B60K15/077
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for liquid surface detecting unit easy to attach and compact. SOLUTION: In the fixing structure for the liquid surface detection unit, the liquid surface detection unit 1 equipped with a float arm 4 provided with a float floating on liquid surface, an arm holder 17 holding the arm 4, a body frame 6 rotatably provided with the arm holder 17, a circuit substrate 7 fixed on the body frame 6, and a contact holder 22 having a slide contact 21 sliding on the circuit substrate 7 and fixed on the arm holder 17 is arranged on a fixing member 23 in a tank. In the fixing member 23, a guide 23a guiding the liquid surface detection unit 1 and a fitting part 26 formed by notching a part of the guide 23a are provided. To the liquid surface detection unit 1, an elastic piece 29 provided with a wall part 27 as a guided part guided by the guide part 23a and a hooking part 28 hooking the fitting part 26 are placed.  The body frame 6 and at least a part of facing surface of the fixing member 23 contact in fixing.
Patent JP-2001315396-A (JP)
Title: Ink jet imaging apparatus
Inventor: SUGIMOTO YUKIHIKO
IPC: B41J19/18
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet imaging apparatus in which overshoot/ undershoot of a carriage can be dealt with and print dots can be formed uniformly in the acceleration/deceleration region of the carriage through reduced processing. SOLUTION: A correction value determining section 12 is prestored with a correction value table formed of speed deviations from a standard speed and corresponding correction values of print timing. A ΔTn measuring section 11 measures the rising time interval ΔTn (n=1,2,...) of a timing fence detection signal (Phase. A) from an encoder and determines a speed deviation from the standard speed. The correction value determining section 12 determines a correction value (count) based on the speed deviation and the correction value table. A print timing correcting section 13 adds the correction value to the count for the standard speed. Based on the corrected count, a counter 14 outputs an ink ejection timing signal.  Print dots can there be formed uniformly in the acceleration/deceleration region of a carriage by reducing shift of print position and overshoot/undershoot of the carriage can be dealt with.
Patent JP-2001319939-A (JP)
Title: Mounting method of semiconductor chip
Inventor: TSURUYA YOSHIHIKO
IPC: H01L21/56
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method of a semiconductor chip which can relieve strain by thermal stress caused in a fine connection part connecting a wiring electrode on the surface of a circuit board and a chip electrode on the surface of the semiconductor chip, prevents breaking and peeling of the fine connection part, improves the characteristics and reliability of a semiconductor device and improves manufacturing yield. SOLUTION: Sealing resin 26a filled between the semiconductor chip 12 and the circuit board 10 is led to the rear side of the circuit board 10 through the through holes 16 of the circuit board 10. Sealing resin 26b stuck out onto the rear face of the circuit board 10 is formed at the periphery of the through hole 16 in a hemispherical shape. Sealing resin 26a and 26b are cured in a binding state where the circuit board 10 is vertically sandwiched by sealing resin 26a and 26b. Thus, the expansion/contraction of the circuit board 10 due to thermal stress is suppressed, stress added to the fine connection part 14 of the circuit board 10 and the semiconductor chip 12 is relieved and breaking and peeling can be prevented.
Patent JP-2001319098-A (JP)
Title: Joint purchase reversre auction system using internet
Inventor: TAKADA KATSUHISA
IPC: G06Q30/08
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To actualize a system which implements on the Internet a reverse auction technique for making many article sellers complete in article price. SOLUTION: The system is equipped with a homepage generating means which publishes and displays joint purchase sale invitation conditions including the smallest purchase reservation quantity and purchase price by registered sellers and an invitation period, a counter means which displays an actual purchase reservation quantity in a homepage, an electronic mail automatic sending means which invites other registered sellers to joint purchase and sale under new conditions, and a comparing means which compares the joint purchase and sale conditions of a new applying registered seller with those of the arbitrary registered seller, thereby obtaining the contents of the homepage with better joint purchase and sale conditions.
Patent JP-2001321067-A (JP)
Title: Food cutter
Inventor: NISHIZUKA SADAO
IPC: A22C17/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To form parallel crimps on a food such as a squid. SOLUTION: A belt conveyor 3 is horizontally installed on a frame 1 and a cutter 15 is arranged so as to bestride approximately the center of the conveyor. A conveyor belt 7 is provided with a punched part 11 through which a great number of small holes are bored at intervals. A suction hopper 19 communicating with a suction blower 17 is installed below the cutter with laying the belt 7 between the hopper and the cutter. The hopper is a box shape, has an opening at the top and the conveyor belt 7 is rotated while being slid on the periphery edge of the opening. A cyclone type gas-liquid separator 21 is installed between the hopper and the suction blower. In the cutter 15, four revolving shafts 29 are supported on a frame body 27 mutually at intervals and these revolving shafts are driven by a motor 53 so as to rotate in the same direction.  Circular blades 31 and sleeves 33 are alternately inserted into each revolving shaft. The lower end of the circular blade 31 is made slightly higher than the top of the conveyor belt 7.
Patent JP-2001323299-A (JP)
Title: Liquid detergent composition
Inventor: TAMURA MIKINOBU
IPC: C11D1/62
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent composition having excellent detergency to stain, or the like, of denatured oil, corrosion-preventing effect on light metals such as aluminum and long-term storage stability. SOLUTION: This liquid detergent composition is characterized by including (a) 0.1-30 wt.% alkali agent, (b) 0.1-30 wt.% alkali metal salt of silicic acid, (c) 0.1-30 wt.% imidazolinium betaine type surfactant and (d) 0.1-30 wt.% solvent.
Patent JP-2001320909-A (JP)
Title: Farm work ancillary device of sulky maintenance machine
Inventor: MATSUDA KIMIKUNI
IPC: A01B63/16
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the farm work ancillary device of a sulky maintenance machine, which can improve capability of moving straight of the cultivator of the sulky maintenance machine without steering the sulky maintenance machine and can constantly keep the tilling depth of the cultivator. SOLUTION: A shaft 11 can slide in a long hole 7, when a ridging work is carried out. Thereby, even when a field rolls to change the height of the sulky maintenance machine 1, the cultivator 10 can freely be moved up or down in a long hole 7 in the length of a play and maintained at a constant position from the surface of the ground. Thereby, the work can be carried out at a constant tilling depth. The ruler wheel 27 of the cultivator 10 is held on the ground in a state that the ruler wheel 27 can not be steered, and the cultivator 10 hence always travels straight. Thereby, the steering is facilitated even in a 4WS sulky maintenance machine 1 to improve the straightness of the work.
Patent JP-2001325936-A (JP)
Title: Separator for battery and manufacturing method
Inventor: URAIRI MASAKATSU
IPC: H01M2/16
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery outstanding in all characteristics of battery characteristics, anti-contractility, and mechanical strength. SOLUTION: In the separator for a battery using a plastic porous sheet of ultra-high molecular weight, the ratio (A/B) of average pore size (A) of at least one surface of the porous sheet and average pore size (B) of the inside of the porous sheet shall be 1.2 or more. If the surface of the porous sheet is treated with a hot wind with higher temperature than its melting point, the average ratio of pore size can be made 1.2 or more.
Patent JP-2000325211-A (JP)
Title: Disposable chopsticks
Inventor: HIGASHINAKA YOSHIYASU
IPC: A47G21/10
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain chopstick tips in always clean state by separately attaching a chopstick rest to the head side of disposable chopsticks (that must be split into two before use) which are split into two along a longitudinal direction at the time of use to constitute one set of the chopsticks, thereby constitute the chopsticks in such a manner that the chopstick rest can be easily separated at the time of use and the chopstick tips can be placed thereon. SOLUTION: The disposable wooden chopsticks 1 is formed of a chopstick body 2 which is split into two along the longitudinal direction and is made into one set of the chopsticks at the time of use and the chopstick rest 3 separately and integrally attached to the head side thereof. A groove 4 of a rectangular shape is formed to the transverse direction of the chopsticks on the surface of the chopstick rest 3 and is so formed that the front tip of the chopstick body 2 can be placed in the groove 4. Recesses 5 are formed on both front and rear side along the folding and breaking position of the chopstick rest 3 across the transverse direction of the wooden chopsticks between the chopstick body 2 and the chopstick rest 3. The chopstick rest 3 can be easily separated simply by folding and bending the recess 5 portions.  Further, longitudinal recesses 6 to allow the easy cracking of the chopsticks are formed along the longitudinal direction on both front and rear surfaces of the chopstick body 2 and the chopstick rest 3.
Patent JP-2001330511-A (JP)
Title: Infrared sensor
Inventor: KUBO RYUICHI
IPC: G01J5/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensor having large output and high sensitivity. SOLUTION: This infrared sensor comprises a substrate 12, a diaphragm part 14 supported by the substrate, at least one thermocouple 16 comprising a cold junction 20 formed on the substrate and a hot junction 18 on the diaphragm, and an infrared ray absorber 24 formed on the diaphragm while covering the hot junction of the thermocouple. Area of the infrared absorbing film is 64% to 100% of the area of the diaphragm.
Patent JP-2001330576-A (JP)
Title: HUMIDITY SENSING ELEMENT OF LiCl HUMIDITY SENSOR
Inventor: KUNIHARA KENJI
IPC: G01N25/64
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a humidity sensing element of a LiCl humidity sensor having a small size, high performance and high reliability in which a sensor function is not lost even after being left for long hours after cutting of the power supply. SOLUTION: A thin film temperature measuring element (thin film Pt temperature measuring resistor) 11, an insulating protective film (SiO2 film) 12, a pair of energizing electrodes 13, and a LiCl humidity sensing layer 15 placed in a recessed part of an insulating layer 14 formed on a circumferential region of a substrate, are formed on an insulating layer (thermally oxidized SiO2 film) 10 formed on the surface of a Si substrate 9 having a small-sized external shape of about several mm. Besides, a porous water-repellent protective coating (porous PTFE(polytetrafluoroethylene) film capable of transmitting the moisture freely, and preventing penetration of LiCl solution) for covering the surface of the LiCl humidity sensing layer is stuck on the upper surface of the insulating layer 14 by an epoxy adhesive 19.
Patent JP-2001329008-A (JP)
Title: Preparation method of propylene copolymer
Inventor: SAKURAI HIDEO
IPC: C08F4/646
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method of a propylene copolymer having high molding processability and increased melt elasticity without generating fisheyes on a molded article. SOLUTION: The preparation method of a propylene copolymer comprises (1) preparing 50-90 wt.% of a homopolypropylene with a specific MFR or a propylene copolymer with a content of an olefin other than propylene of below 1 wt.% and then (2) preparing 10-50 wt.% of a propylene copolymer with a specific weight average molecular weight and a content of an olefin other than propylene of 1-15 wt.% in the presence of a solid catalyst component which is obtained by contacting a specific organosilicon electron donating compound and contains titanium, magnesium and a halogen as essential components and an organoaluminium compound.
Patent JP-2001330336-A (JP)
Title: Heat utilization system utilizing hydrogen occlusion alloy
Inventor: MARUHASHI TSUTOMU
IPC: F25B17/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a heating medium leaks between first and second ports where they are not selected to be connected when a plurality of first and second ports that are allowed to intermit by a reciprocating movement switching valve coincide within one stroke. SOLUTION: In an a type valve body 14, two first ports 17 and three second ports 18 are provided while being shifted at least by one stroke, thus preventing the heating medium from leaking. Also, an a-type hollow value 15 is used to switch the connection between the first and second ports 17 and 18 via a hollow part 9, and the length of the a-type hollow valve 15 is reduced and the number of sealing materials 10 is reduced. Similarly, the first and second ports of a b-type valve body and a c-type valve body are also provided while being shifted at least by one stroke, and the first and second ports of the b-type hollow valve and c-type hollow valve are switched via the hollow part 9, and the valve length is reduced and the number of sealing materials 10 is reduced.
Patent JP-2001333306-A (JP)
Title: Digital camera and print system using the camera
Inventor: NAKAMURA SHUNICHI
IPC: H04N5/225
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera by which a general consumer can simply obtain a digital printed matter at a low cost without much labor and time and to provide a print system using the camera. SOLUTION: The digital camera 1 consists of a camera main body section 2 mainly comprising a lens 4, a CCD 5, a finder 7, and an operation button 8 and of a replacement section 3 mainly comprising a memory section 9 storing a photographed image and a battery section 10 that is removably loaded to the camera main body 2. When the camera main body section 2 and the replacement section 3 are connected electrically, power is supplied from the battery section 10 to the camera main body section 2 so as to attain the operation of the camera. An image is picked up with a simple operation and the replacement section is removed from the camera and brought into a development station, where a digital printed matter can be obtained at a low cost.
Patent JP-2001328968-A (JP)
Title: Method for storing bis-beta-hydroxyethyl terephthalate
Inventor: INADA SHUJI
IPC: C07C67/62
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for storing bis-β-hydroxyethyl terephthalate, by which the melted bis-β-hydroxyethyl terephthalate can be stored, while the deterioration of the quality of the terephthalate is inhibited. SOLUTION: This method for storing the bis-β-hydroxyethyl terephthalate, comprising storing the melted bis-β-hydroxyethyl terephthalate in an inert atmosphere, characterized in that ethylene glycol and/or at least one kind of stabilizer are mixed and contained in the melted bis-β-hydroxyethyl terephthalate.
Patent JP-2001328092-A (JP)
Title: Interference avoiding device and method of robot
Inventor: SAKAGAMI HIROMI
IPC: B23K9/12
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an interference avoiding device and method of a robot, capable of automatically avoiding the interference of a torch and a member in teaching a welding robot or the like, by solving a problem of a conventional robot has no interference avoiding function, a ratio of avoidance is very low even in the presence of the interference avoiding function, and the trouble operation and the complex calculation are needed. SOLUTION: This interference avoiding device is composed of a change of attitude control system body having a change of attitude control data part for storing the data to control the change of attitude, an angular data reading part, an angle changing part for changing the attitude on the basis of the angular data, an interference checking part for judging the presence or absence of the interference of an operating part of which the angle is changed and the member, and an extracting part for extracting an angle of attitude after the confirmation of the non-interference, for controlling the operation part. The angle of attitude is repeatedly changed by a obtained by dividing the angle, and operated to prevent the interference. Further the angle of attitude is controlled within a limited range of a welding condition or the like by an lower limit value and an upper limit value, a path formation time and an operation time can be shortened, a ratio of prevention of the interference can be increased, and the operation efficiency can be improved.
Patent JP-2001326618-A (JP)
Title: Packet multiplexer stream evaluation method, packet multiplexing stream evaluation device, and program recording medium for packet multiplexing stream evaluation
Inventor: ONISHI TAKAYUKI
IPC: H04L12/70
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To easily evaluate the quality of a packet multiplexed stream through the display of a reference time information value transition state. SOLUTION: Sequential reference time information value display information, expressing the value of reference time information placed in sequential reference time information arrangement packets in a multiplexed packet stream and reference time information arrangement order display information denoting to which packet number order or which byte number order the sequential reference time information arrangement packet corresponds in the multiplexed packet stream are obtained, they are stored in cross-reference with each other.  Using the stored sequential reference time information value display information and the sequential reference time information arrangement number display information allows a display means to display a reference time information value transition state, where to which packet or byte order in the multiplexed packet stream the reference time information arranged in the reference time information arrangement packet corresponds and what value the reference time information has.
Patent JP-2001328294-A (JP)
Title: Exposing device
Inventor: MORITA KIWAMU
IPC: G02F1/13
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an exposing device which has a highly accurate banding suppressing mechanism and is superior in the productivity. SOLUTION: The exposing device comprises a member to be exposed, an exposing means for emitting a light beam to the member, a moving means that relatively moves the member with respect to the exposing means and a moving amount correcting means that corrects an error of the relative moving amount of the member with respect to the exposing means. The moving amount correcting means is constituted of a moving amount detecting section for detecting the relative moving amount, a liquid crystal cell provided in an optical path from the exposing means to the member, an electric field forming section for forming a predetermined electric field in the liquid crystal cell and an electric field control section that controls the electric field forming section based on the moving amount detected by the moving amount detecting section.