baber/WOPTO huggingface dataset:
Patent JP-2001236723-A (JP)
Title: Optical disk recording and reproducing device
Inventor: TANAKA TORU
IPC: G11B20/10
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device constituted to record signals at a disk by a laser cast from an optical pickup. SOLUTION: This device is so constituted that the rotating speed of the disk is lowered and the optical pickup is moved to a buffer region in a position where the recording operation of the data signal ends when the information data indicating the recording position of the data signal is recorded in the buffer region after the recording operation of the data signal is carried out at the rotating speed higher than the regulated speed.
Patent JP-2001228167-A (JP)
Title: Angular velocity sensor
Inventor: SHIOZAWA TATSUO
IPC: G01C19/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent damage in a flat electrode part so as to improve the workability by welding a hot wire to the flat electrode part by laser beam radiation. SOLUTION: In this angular velocity sensor, the hot wire 2 is brought into contact with one face 1a of the flat electrode part 1 supporting the end part of each hot wire 2, and a laser beam 30 is radiated to the one face 1a of the flat electrode part 1 and to the other face on the opposite side so as to melt soldered plating for connecting the hot wire 2 to the flat electrode part 1.
Patent JP-2001228785-A (JP)
Title: Method and device for transmitting computer support information
Inventor: SAWANO HIROKAZU
IPC: G06F3/038
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To improve information transmitting efficiency in an information transmitting system in which plural computer systems are connected together. SOLUTION: Viewpoint information of a transmitting person and a receiving person on their respective display screens is displayed on the respective display screens. Thus, aiming condition of visual material information is transmitted to the opposite side, the visual material referring position is displayed and the degree of concentration of the information receiving person is comprehended.
Patent JP-2000191162-A (JP)
Title: Image forming device
Inventor: HARADA SATOSHI
IPC: B65H1/14
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To easily carry out motion of removal etc., of jammed paper by opening and closing a door member by arranging the door member free to open and close on the side part of a device main body in an image forming device to install a large number of sheet trays in the vertical direction. SOLUTION: Vertical sheet carrier passages are provided in an image forming device 1, a part of the sheet carrier passages is provided in paper feeding units 6a, 6b... relative to each of sheet trays 5a, 5b..., and it is possible to constitute the vertical sheet carrier passages free to open wide to the front side by opening a door member 33 through a hinge on the deep side. Consequently, it is possible to easily remove jammed paper by opening the door member 33.
Patent JP-2001237486-A (JP)
Title: Cooling device for semiconductor laser
Inventor: MIKUBO KAZUYUKI
IPC: H01S3/0941
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a semiconductor laser which surely removes large amount of heat, generated at plural LDs which are to become excitating light sources. SOLUTION: A cooling channel 4 where a cooling water flows is formed inside radiator components 2a-2f (referred to as a block-like radiator 2 on the whole) comprising a conductive metal member which are integrated with LDs101 a-101f, and protrusions formed of annular bodies 6a-6f are provided in the cooling channel 4. The cooling water is agitated with these protrusions, to cause turbulence for enhanced heat-transfer performance from the wall surface of the cooling channel 4 to the cooling water, to result in lowered temperature of LDs101a-101f with temperature control.
Patent JP-2001237686-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOGA HIROYOSHI
IPC: H03K19/0175
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To protect an input MOS transistor without decreasing the operating speed in ordinary signal processing for the input of a second high level, limiting the operating condition of a circuit and decreasing the operating speed at the time of second high level input in a semiconductor integrated circuit to which the second level further higher than an ordinary high level is inputted. SOLUTION: This circuit is provided with a high potential detecting circuit 8 for detecting that an input IN is the second high level, a NAND gate circuit 50 for inputting the output of a NOR gate circuit 10 and an output S1 of the high potential detecting circuit, and pMOS transistor TP4 for pulling up an output point t N1 of the NOR gate circuit to a power supply voltage VDD. When the input IN is the second high level, the output S1 of the high potential detecting circuit becomes 'L' and an output OUT does not depend on the output of the NOR gate circuit 10. Then, the output point N1 of the NOR gate circuit 10 is directly pulled up to the power supply voltage by the output S1 of the high potential detecting circuit.
Patent JP-2001198384-A (JP)
Title: Large capacity electric washing machine
Inventor: MIYAMURA YUKIHARU
IPC: D06F21/06
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric washing machine that eliminates fear of loss or breakdown by depositing clothes in machine room and brings about reduced noise, energy saving an large capacity effect as well as easiness of taking out clothes. SOLUTION: An electric washing machine comprising an outer washing tub (4) containing a downsized internal rotating washing tub (3) so small as to contain clothes compressed with the weight of contained water and an internal fixed washing tub (2) that contains overflown clothes out of the internal rotating washing tub (3) before or during washing, realizing large capacity washing.
Patent JP-2001239313-A (JP)
Title: Method of manufacturing electric-seam welded steel pipe and equipment line
Inventor: TOYOOKA TAKAAKI
IPC: B23K13/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electric-seam welded steel pipe which is suitable for producing a small lot and many kinds, can lighten a mill load and is further excellent in being processed, having nice surface texture without seizure cracking and a line of equipments. SOLUTION: In the method of manufacturing the electric-seam welded steel pipe by roll forming a hoop, seam welding an open pipe obtained and roll reducing the pipe obtained, the pipe after being seam welded whose bead is cleared is cut to get rid of its waste in the pipe and the whole pipe is heated to roll reduce at a temperature region of a transformation point 400 deg.C-Ac3. Further, on request, one or more than two of the followings are applied: bead rolling before cutting the pipe whose bead is cleared, seam annealing before cutting the pipe whose bead is cleared, seam cooling before cutting the pipe whose bead is cleared, keeping warm or heating after roll reducing and chamfering at the width end of the hoop before roll forming.
Patent JP-2001241437-A (JP)
Title: Curvilinear motion rolling guide unit
Inventor: KAMIMURA AKIHIKO
IPC: F16C29/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a curvilinear motion rolling guide unit composing a slider in a well balanced and miniaturized state sliding in a raceway rail curvilinearly extending at a constant curvature and capable of applying end caps with the same specifications in accordance with specifications of the slider. SOLUTION: Both end faces 20 and 21 of a casing 7 composing the slider 1 are formed so that they are always within vertical planes F and F passing a center of curvature O of the raceway rail 2 and vertically cross-sectioning the raceway rail 2 even when a length of the casing 7 is different. Common specifications can be provided for the end caps 8 providing direction change passages 42 and 43. Linearly formed return passages 15 and 16 are gathered and formed inside the casing 7, so no extra thickness portions are formed in a diametral direction of the raceway rail 2 in the casing 7 and it can be composed in a well balanced and miniaturized state in the diametral direction.
Patent JP-2001251121-A (JP)
Title: Antenna controller and antenna control method
Inventor: YAMAZAKI MASAZUMI
IPC: H04B7/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an antenna controller which suppress nonlinear distortion and realizes stable data transmission with a small bit error rate, and to provide an antenna control method. SOLUTION: A control means 14 controls an antenna 2 so as to make received electric field strength detected by a detecting means 12 maximum and controls so as to change selections of a switch 3 when the received electric field strength detected by the means 12 is larger than the threshold of received electric field strength and when a bit error rate decided by a deciding means 13 is also larger than the threshold of a defined bit error rate. Thus, the nonlinear distortion is suppressed according to selections of the switch 3 switching the directivities of the antenna 2, and stable high quality communication with a small bit error rate can be performed.
Patent JP-2001247679-A (JP)
Title: Method for cutting vinyl alcohol-type polymer block
Inventor: HANATANI HIROSHI
IPC: C08F8/12
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a saponified granular material that has uniform particle distribution and excellent solubility. SOLUTION: When a vinyl alcohol-type polymer block prepared by saponifying a vinyl ester-type polymer is cut into a granular material, the surface of the polymer block is controlled to have a hardness of 15 or more.
Patent JP-2001251077-A (JP)
Title: Fan driving device for electronic equipment
Inventor: SAWAYANAGI HIROYUKI
IPC: F04D27/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent dust from being stuck on an air distribution hole or protecting cover as much as possible by changing the distributing direction of air at times or to remove dust even when the dust is stuck. SOLUTION: A reversible motor 3 is attached to a fan 5 for cooling the inside of a casing 1 with an air stream and this motor 3 is inverted by a CPU 10 just for fixed time just after and just before a power source is turned off.
Patent JP-2001251209-A (JP)
Title: Maintenance terminal, wireless communication equipment and its frequency setting method
Inventor: YAMAMOTO TAKAHARU
IPC: H04B17/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To relieve a job load by a maintenance personnel and to reduce a man-made entry mistakes, when the maintenance personnel sets a wireless frequency in common to a frequency able to be set to wireless communication equipment and a frequency assigned to an enterprise. SOLUTION: While wireless equipment 110 and a maintenance terminal 50 are in a connected state, the maintenance terminal 50 acquires equipment frequency information from an equipment frequency information storage section 222 of the wireless equipment 110, collates the equipment frequency information with enterprise frequency information stored in an enterprise frequency information storage section 56 to extract the wireless frequency information in common to both, a display section 55 selectably displays the extracted wireless frequency information, a wireless frequency is selected, in response to the selective operation by a common entry section 53 during the display, and a setting request denoting the setting of the selected wireless frequency information is transferred to the wireless equipment 110.  The wireless equipment 110 acquires a setting parameter, corresponding to the wireless frequency information to be set, on the basis of the setting request transferred from the maintenance terminal 50 and uses this setting parameter to set the wireless frequency of an ODU wireless section 21 of the unit 110.
Patent JP-2001253067-A (JP)
Title: Recording head, carriage and ink et recorder
Inventor: KATO TOMOKI
IPC: B41J2/055
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To stably print a high quality image by accurately positioning a head to a carriage as well as reducing the carriage in size without expanding the gap between the heads. SOLUTION: Positioning ribs 24, 25 each having a width smaller than that of a frame 22 of a recording head 3 are provided to both of the side faces of the frame 22, respectively in a direction of the arrangement of nozzles for ejecting ink so that the recording head 3 is positioned to a carriage 4 by the positioning ribs 24, 25. As a result, a gap of an attachment section for attaching the recording head 3 to the carriage 4 can be reduced compared to a case wherein the recording head 3 is positioned by the outer walls of the frame 22.
Patent JP-2001255629-A (JP)
Title: Diazo copying material
Inventor: HIRABAYASHI TAKEO
IPC: G03C1/91
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a diazo copying material capable of forming a uniform photosensitive layer, excellent in formation and capable of retaining an image of good quality over a long period of time. SOLUTION: When the diazo copying material is obtained by forming a photosensitive layer comprising a diazo compound and a coupler on a base by way of a precoating layer, water-soluble modified starch is incorporated into the precoating layer.
Patent JP-2001255985-A (JP)
Title: System and method for supporting input
Inventor: FUJISAWA HIDEHIRO
IPC: G06F3/0489
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a new work management system requiring only a little labor and time and low in cost. SOLUTION: This system for supporting an inputting work is provided with an input means, a function information outputting means for outputting information related to function assigned to the inputting means, and a control means for controlling the function assigned to the inputting means, in response to the operation of the input means.
Patent JP-2001256375-A (JP)
Title: Worker cooperation promoting device and execution element cooperation promoting device
Inventor: YAMADA TOSHIYA
IPC: G06Q30/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a worker cooperation promoting device and an execution element cooperation promoting device which can promote cooperation among workers although the cooperation among the workers and organization support are difficult in conventional worker mediating operation. SOLUTION: At a request to register information of an execution element which is received from an execution-element side device 20, a CPU 11 registers the information of the execution element in a storage part 13, and also receives introduction information introducing another execution element and stores the information while relating it to the information of the execution element. At a request for information regarding an execution element from a customer-side device 30, the information of the execution element is provided and the information regarding the other execution element that the execution element introduces is also provided.
Patent JP-2001260095-A (JP)
Title: Micromanipulator and actuator
Inventor: CHIKAMI MOTOTAKA
IPC: B81B7/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide micromanipulator technology capable of easily restraining rotation looseness at a movable part of a linear movable mechanism. SOLUTION: A linear actuator 10 of a micromanipulator has a piezo-electric element 11, a guide shaft 12 and a slider 13 functioning as a movable part. The guide shaft 12 is vibrated in the direction X by the piezo-electric element 11, so that the slider 13 slides and moves in the direction X. In this case, since the surfaces 12a, 12b of the guide shaft 12 intersecting perpendicularly to each other are pressed against orthogonal surfaces 13a, 13b abutting on the slider 13 by an energizing spring 17, its rotation around the X-axis is restricted. As a result, the rotation looseness of the slider 13 around the guide shaft 12 can easily be restrained.
Patent JP-2000319272-A (JP)
Title: (diarylamino)furan
Inventor: YAMAMOTO TOSHIHIDE
IPC: H05B33/22
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having an improved stability as a raw material and useful as a medicinal or an agrochemical intermediate material, and an electronic material such as a positive hole-transporting material for an organic electroluminescent element and a photosensitive material of an electronic photography. SOLUTION: This (diarylamino)furan is a compound of formula I [(l) is 0 or 1; (m) is 0-2; (n) is 1-3; Ar1 and Ar2 are each a (substituted) 6-30C aryl; R is phenyl or a 1-20C alkyl, provided that Ar1 and Ar2 are not simultaneously 4'-methylbiphenyl or phenyl having N at its 4-position], e.g.; 2,5-bis(naphthylphenylamino)furan. The compound of the formula I is obtained by aminating a compound of formula II (X is Cl, Br or I) (e.g.; 2,5-dibromofuran) and a compound of formula III (e.g.; naphthylphenylamine) by using tri(tertiary butyl)phosphine and a palladium compound [e.g.; tris(dibenzylidene acetone) dipalladium.chloroform complex] as catalysts in the presence of a base.
Patent JP-2000277189-A (JP)
Title: Terminal metal fitting
Inventor: KOTANI KOICHI
IPC: H01R4/24
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide terminal metal fittings allowing easy insertion of a lead wire into a press-in hole. SOLUTION: This terminal metal fittings 18 are formed with a press-in hole 18g into which a lead wire L2 is pressed. The lead wire connection of the terminal metal fittings 18 is formed with a lead wire lead-in port 18f extending from one end face to the press-in hole 18g to guide the lead wire L2 into the press-in hole 18g. The width of the end face of the lead wire lead-in port 18f is greater than the width of the press-in hole 18g. Serrations engaging the lead wire L2 are formed on the edge of the press-in hole 18g.
Patent JP-2001229303-A (JP)
Title: Real time auction system
Inventor: NAKAJO KIMITO
IPC: G06Q30/06
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a system for participating in an auction by clicking a character 1 on a network screen and displaying a product and information on a dynamic image 2 on a price picture 3 by voice and characters by clicking an amount display 4. SOLUTION: The system uses a real time bi-directional communicable system program.
Patent JP-2001265792-A (JP)
Title: Device and method for automatically generating summary sentence and medium having the method recorded thereon
Inventor: FURUI SADAHIRO
IPC: G10L15/187
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic summary sentence generating device or the like or determining a word stream, with which a summary score expressing likelihood as a summary sentence becomes maximum, as a summary sentence. SOLUTION: For a summary sentence candidate composed of M (M>N) words extracted from a summary object sentence composed of N words, a summary score defined as the cumulative value of the sum of a language score for each word and a topics word score is calculated and the summary sentence candidate having the maximum summary score is selected as a maximum summary score summary sentence. For a number M of plural summary sentence words, a normalized summary score is calculated concerning the maximum summary score summary sentence and the maximum summary score summary sentence of the maximum normalized summary score is selected as an optimal summary sentence.
Patent JP-2001262342-A (JP)
Title: Method for depositing hard carbon film and device for depositing hard carbon film
Inventor: DOMOTO YOICHI
IPC: C23C16/26
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To deposit a hard carbon film at a high film deposition rate and also at a low temperature in a method in which Ar plasma by electron cyclotron resonance is generated in a plasma generating chamber 4, the Ar plasma is applied on a substrate 9 arranged in a vacuum chamber 7, simultaneously, gaseous hydrocarbon is fed to the vacuum chamber 7, and a hard carbon film is deposited on the substrate 9. SOLUTION: As gaseous hydrocarbon, the one having an unsaturated bond such as gaseous ethylene and gaseous acetylene is used, the feeding flow rate of gaseous Ar is controlled to the one of gaseous hydrocarbon or below, the introducing power density of microwaves is controlled to the range of 0.02 to 0.15 W/cm3 per unit volume of the plasma generating chamber 4, and moreover, bias voltage substantially of -10 to -150 V is applied on the substrate 9.
Patent JP-2001259010-A (JP)
Title: Air cleaner
Inventor: KOIZUMI KENJI
IPC: A61L9/12
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which is capable of substantially relieving uncomfortable smells and is capable of enhancing the merchandise value. SOLUTION: The air cleaner has a smell sensor 13, an aroma generator 12 for generating aroma in a room by releasing an aromatic 15 and a control means for controlling the amount of the aromatic released from the aroma generator 12. When the smell level of the air in the room detected by the smell sensor 13 falls down to a specified level or below, the aromatic 15 is released from the aroma generator 12 by the control means and the amount of the aromatic to be released is decreased with lapse of time from the start of releasing of the aromatic 15.
Patent JP-2001273482-A (JP)
Title: Newspaper production system
Inventor: FUKUDA YUKIO
IPC: G06F17/21
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a newspaper production system, with which an image can be previously carried in with the margin of time, provided with the exchange mechanism of image data in an image file. SOLUTION: Concerning the newspaper production system having a function for laying out articles or images on a paper space, this system is provided with an image file 8 for storing respective images in a preservation area for present use and a preservation area for next use, an image registering mechanism 20a for writing the image in the preservation area for next use at the time of image registration, an image referring-to mechanism 21 for taking the image out of the preservation area for present use at the time of referring to the image, and an image exchange mechanism 22a for moving the image from the preservation area for next use to the preservation area for present use at the time of image exchange.
Patent JP-2001270624-A (JP)
Title: Unloading device
Inventor: KOJIMA TAKAYOSHI
IPC: B65G59/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an unloading device allowing unloading in any number except in one-line number while allowing unloading in each of lines. SOLUTION: The unloading device comprises suction pads 9, 9... arranged on a suction unit 20 for holding a negative pressure generated by a vacuum pump 11, a weight measurement available load sensor provided on a supporting part for suspending the suction unit 20 in a vertically movable manner and a controller for storing a specified number intended for unloading, finding a total number by adding numbers for gripping calculated from the measured weight and the unit weight. of a case W in sequence and instructing a solenoid valve mounted between the vacuum pump 11 and the suction pad 9 to cancel the gripping of the cases W in exceeding number when this total number exceeds the specified number.