baber/WOPTO huggingface dataset:
Patent JP-2001319315-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: G11B5/735
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium suitable to characteristics of a magnetoresistive head showing excellent electromagnetic transducing characteristics, durability and shelf stability and suitably used for a magnetic recording and reproducing system assembled with a MR magnetic head capable of recording data at a high data transfer speed and with a high density. SOLUTION: The magnetic recording medium having a non-magnetic layer which includes a non-magnetic powder and a bonding agent and is essentially non-magnetic and a magnetic layer which includes a ferromagnetic powder and a bonding agent which are laminated on one surface of a substrate in this order and a back layer containing carbon black on the other surface of the substrate is characterized in that mean thickness and residual magnetic flux of the magnetic layer are in the range of 0.15-0.25 μm and 50-60 mT.μm, respectively, and the reduction of the residual magnetic flux of the magnetic layer after preserved for a week in 60 deg.C, 90% RH and OR (a squareness ratio in the longitudinal direction of a tape/a squareness ratio in the width direction of the tape) of the magnetic layer are <1% and >=2.0. respectively.
Patent JP-2001314165-A (JP)
Title: Apparatus for maintaining shape, of tofu and apparatus for forming tofu
Inventor: NISHIOKA KENJI
IPC: A23L11/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology for forming a tofu (soybean curd) preventing an air from being included by storing a raw tofu with free water in a shape- maintaining tube and uniformly stabilizing a quality thereof, reducing a pressurized force (a pressurized time) in a later pressure-dehydrating process and capable of producing the soft tofu having a soft palatability while preventing a deformation thereof by using a pressure of the self-weight thereof and maintaining the shape thereof. SOLUTION: This apparatus A for maintaining the shape of tofu is equipped with the shape-maintaining tube 1 installed for storing the raw tofu deformed in a half-coagulated state with the free water. The shape-maintaining tube 1 is extendedly arranged in the vertical direction so as to promote adhesion among the raw tofus by the pressure of the self-weight of the stored raw tofu. Besides, a pressure-dahydrating apparatus B is installed so as to connect with a lower end outlet 14 of the shape-maintaining tube 1 and the shape-maintained tofu discharged from the shape-maintaining tube 1 is successively subjected to a dehydration forming by the pressure-dehydrating apparatus B.
Patent JP-2001318664-A (JP)
Title: Video display system
Inventor: OGURO HISASHI
IPC: G03B35/20
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a video display system capable of letting plural appreciators share common experience and individual experiences at the same time. SOLUTION: This is a video display system capable of displaying a video, and comprises a main video display device provided with a 1st display means for displaying the video with a wide viewing angle, an appreciation direction detecting means for detecting an appreciation direction of the appreciators, and an auxiliary video display device provided with a 2nd display means for displaying a video present in the appreciation direction among the video.
Patent JP-2001315761-A (JP)
Title: Article holding structure
Inventor: KASAKURA YOSHIMASA
IPC: B65D5/50
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an article packaging structure capable of reliably holding an article even without applying a strong pressing force to the article in the case of holding it. SOLUTION: The article holding structure employs an inner case provided with a window hole defined in a substantially central portion thereof and a film fixed to the surface thereof while covering the window hole. In this structure, a sheet forms a recess protruding inwardly of the inner case along the window hole and holds an article while covering an opening portion of the window hole.
Patent JP-2001318878-A (JP)
Title: Data processor and data processing method
Inventor: SARUWATARI RYUSUKE
IPC: G06F13/28
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer data temporarily stored in a memory. SOLUTION: At the time of temporarily storing data in a memory part 2, and transmitting data from a data writing part 3 to a data reading part 4, data are written from a data generating part 11 in a memory part 2, and a data describer including the data classification of the written data and summary information for selecting data is prepared by a data describer presenting part 12, and supplied to a data describer analyzing part 22. The summary information is analyzed by the data describer analyzing part 22 so that whether or not the data are necessary for processing in a data processing part 21 can be discriminated. When it is discriminated that the data are necessary, the data processing part 21 is controlled so that the data can be read from the memory part 2, and when it is discriminated that the data are not necessary, the data are not read from the memory part. Thus, it is possible to prevent any unnecessary data from being transferred.
Patent JP-2001002807-A (JP)
Title: Cellulose acetate film
Inventor: ADACHI ATSUSHI
IPC: B32B23/08
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose acetate film having excellent optical characters and physical properties and having been unable to be manufactured by conventional methods. SOLUTION: For a cellulose acetate film having an average degree of acetylation of 58.0-62.5% with a coating contg. a polymer and minute particles having an average particle diameter of not greater than 1.0 μm, it is controlled that haze converted to 80 μm thickness is not greater than 2.0%, and dynamic friction coefficient on the coated surface is not higher than 0.40.
Patent JP-2001319073-A (JP)
Title: On-demand content providing system
Inventor: IWASA TORU
IPC: G06Q20/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an original content providing system which covers wide- range information while securing the profit of an information provider and also enables a user to selectively obtain only contents necessary for the user and obtain the original content with an image of the contents of a magazine. SOLUTION: A portal site 1 gives a contribution charge as points to contributed information from a consumer terminal 2 and stores the contributed information as contents in a database after confirming the contributed information; when a person other than the contributor uses the contents, the using person pays for its use and the copyright charge is given as points to the contributor. When the contributor uses contents stored in the database, the given points are usable as the charge for the use.
Patent JP-2001322695-A (JP)
Title: Packaging equipment for electric machine
Inventor: KANO HIROYUKI
IPC: B65D85/68
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide packaging equipment for an electric machine such as a vending machine which enables easy transportation and storage using less material. SOLUTION: This relates to packaging equipment for an electric machine. On both bottom sides of an electric machine main body, narrow wainscots 31a, 31b are mounted being fixed with a leveling screw 32 for the less use of and for the recycle of wainscot material.
Patent JP-2001322055-A (JP)
Title: Rubber roller polishing machine and rubber roller polishing method
Inventor: TANAKA TAKAO
IPC: B24B5/50
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To stably finish a rubber roller so that the whirling amount of a rubber part to a core metal is a specified accuracy value or less. SOLUTION: This rubber roller polishing machine has a main spindle 21 and a tailstock spindle 81 for supporting the rubber roller 11 formed by providing a rubber part 11a around a core metal 12, at the respective ends of the core metal 12, and a grinding wheel 41 for polishing the outer peripheral surface of the rubber roller 11 while rotating. A main spindle center 23 for supporting one end part 12a of the core metal 12 is fitted to the main spindle 21, and a tailstock spindle center 33 for supporting the other end part 12b of the core metal 12 is fitted to the tailstock spindle 31. The main spindle 21 and the tailstock spindle 31 are driven and rotated by motors 22, 32 respectively in the state of supporting the respective end parts 12a, 12b of the core metal 12 through the respective centers 23, 33, thus rotating the rubber roller 11 around the core metal 12 as a center shaft.
Patent JP-2001329202-A (JP)
Title: Coating composition curable by actinic radiation and printed matter
Inventor: TANAKA YASUHIRO
IPC: C09D11/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition curable by actinic radiations, excellent in gloss. SOLUTION: The coating composition contains an aromatic sulfonamide/ polyepoxide condensation resin, particularly comprising a condensation product of a benzenesulfonamide derivative represented by formula (1) (wherein R1 is a lower alkyl, nitro, phenyl or a halogen atom) with a bisphenol A or F/ epichlorohydrin condensate represented by formula (2) (wherein R2 is methyl or H; and n is an integer of 0 to 35), and an unsaturated compound having radical-polymerizable unsaturated double bonds.
Patent JP-2001327678-A (JP)
Title: Game, machine, probability varying method, and information recording medium
Inventor: KIYOTA KENJI
IPC: A63F7/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, probability varying method and information recording medium allowing a player to actively change a big hit probability. SOLUTION: A central control part 14 gains player individual information from an input device 18, gets in the sub-routine thereof at a prescribed timing, reads the stored player individual information in step S200 and reference information in step S201, and determines the difference between the both in step S202. The central control part 14 judges whether or not the difference between the both is smaller than a prescribed value in step S203, and sets the big hit probability to a normal state in step S204 when it is not small to end the control, or increases the big hit probability in step S025 when it is smaller (for example, a probability variable state) to end the control.
Patent JP-2001332672-A (JP)
Title: Pressure contact structure of electronic component to radiator
Inventor: KIMURA SHIGEJI
IPC: H01L23/40
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contact structure of an electronic component having a small number of components and capable of mounting by a simple work without necessity of troublesome regulation. SOLUTION: A plurality of protrusions 4a and 4b are provided on a leaf spring member 4 by lance and forming, and separate electronic components 3a and 3b are respectively pressure contacted with a radiator 1 by the plurality of the protrusions 4a and 4b.
Patent JP-2001333352-A (JP)
Title: Image filing device and image filing method
Inventor: TANAKA HIROSHI
IPC: G06F17/30
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a device that arranges the images which are read from a photographing recording medium and then write these images into a storing recording medium. SOLUTION: This image filing device 100 is provided with a file reading part 120 which reads plural image files from plural photographing recording media, a medium series setting part 160 which detects the difference of continuity among the photographing recording media for setting the medium series that are sorted into series, a filing processing part 140 which sorts the image files in the medium series and a file writing part 190 which writes the image files recorded on the photographing recording media into a storing recording medium after the image files are sorted in the medium series.
Patent JP-2001327842-A (JP)
Title: Kneader
Inventor: WARIGAI KATSUHIKO
IPC: B01F7/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a kneader with kneading performance higher than that of the conventional one. SOLUTION: This kneader is provided with a raw material supplying part, a feed water mixing part, a kneading part and a kneaded material discharging part. Further, the kneading part has a means for transferring (advancing) the raw material being kneaded toward the discharge port of the kneaded material discharging part and a means for continuously back feeding (retreating) the raw material in the whole region in the casing of the kneading part.
Patent JP-2001337405-A (JP)
Title: Radiograph information reader
Inventor: KODA KATSUHIRO
IPC: H04N1/04
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To remove the irregularity caused by a non-opening part of a lens array having a distributed refractive index type from the gained image signal in a radiograph information reader which has the lens array having a distributed refractive index type, reads radiograph information which is accumulated and recorded in an accumulative phosphor sheet by a line sensor and provides the image signal. SOLUTION: The relation between the pitch S of 'Selfoc(R)' lens array which constitutes the second 'Selfoc(R)' lens array 16 and the pitch L of photoelectric conversion element which constitutes the line sensor 20 is set to be S<=2L.
Patent JP-2001337290-A (JP)
Title: Optical writing unit
Inventor: ONO RUMIKO
IPC: G02B26/10
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing unit which can prevent the temperature rising of an optical housing. SOLUTION: This optical writing unit 1 has a polygon mirror 17 which deflects the light beam emitted from a semiconductor laser beam source 29, a polygon motor 21 which rotationally drives the polygon mirror 17, a metal base printed circuit board 25 for driving the polygon motor which is mounted with an IC 23 for driving only on its front surface, an fθ lens 34 and long-sized lens 37 which image the light beam deflected by the polygon mirror 17 to a photoreceptor 3 and an optical housing which houses these members. The rear surface 25b of the metal base printed circuit board 25 is placed on a bottom 11a of the optical housing 5. A notched hole 57 for exposing the rear surface 25b of the metal base printed circuit board 25 is formed at the bottom 11a of the optical housing 5 and is provided with a guide passage 59 for guiding the heat radiated from the notched hole 57.
Patent JP-2001344788-A (JP)
Title: Optical pickup and actuator
Inventor: HIROI MASAKI
IPC: G11B7/095
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate, without greatly changing the structure of a conventional actuator, the effect of tilt that causes failure in reading and writing information. SOLUTION: The upper and lower tilt driving means 8a, 8b equipped with a pair of upper and lower long piezoelectric elements 9a, 9b which are a driving source for tangential tilt, are arranged on the upper and lower sides of a lens holder 2 in the manner that each pair is extended in the X-direction.
Patent JP-2001340944-A (JP)
Title: Refractory material for continuous casting nozzle slag line portion
Inventor: NOMURA OSAMU
IPC: C04B35/047
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting nozzle using a refractory material for the continuous casting nozzle slag line portion which can comprise a better slag line portion having more excellent corrosion resistance and the refractory material. SOLUTION: The refractory material for the continuous casting nozzle slag line portion is characterized in that the refractory material contains MgO-Cr2O3 system composite materials and that the refractory material for the continuous casting nozzle line portion is arranged in the slag line portion.
Patent JP-2001343939-A (JP)
Title: Level converting circuit, data line driving circuit, electrooptic device and electronic equipment
Inventor: FUJITA SHIN
IPC: G02F1/133
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a level converting circuit having low power consumption. SOLUTION: This level converting circuit is constituted of plural converting units. The level converting unit Ua1 generates control signals having small amplitudes based on line sequential picture data D1, odd numbered and even numbered field signals FLOD, FLEV. The control signals are level-shifted by a level shift part 142. A selection part 143 is provided with transfer gates Ga, Gb, Gc and selects certain voltage from among white level voltage VW, first black level voltage VK+ and second black level voltage VK- based on the control signals and outputs these voltages as a data line signal X1.
Patent JP-2001334584-A (JP)
Title: Method for continuous preparation of thin calcined mat of ptfe powder
Inventor: TATSUMI ARITAKA
IPC: B29L7/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuous preparation of a calcined mat of a PTFE powder which can be automatically and continuously performed. SOLUTION: The method for continuous preparation of the calcined mat of a PFE powder 4 characterized by that a nonwoven fabric 13 is placed on a flat plate with small holes of a hollow chamber 8 under a sliding movable condition and the PTFE powder 4 is heavily piled up on the nonwoven fabric and in addition, while a negative pressure is held by sucking the inside of the above described hollow chamber by means of a blower and by stroking the top part of the above described PTFE powder by means of a powder stroking blade 14 while the above described PTFE powder and the above described nonwoven fabric are moved, a mat 22 with an initial thickness is premolded on the above described nonwoven fabric and then,  after the premolded mat with the initial thickness is compressed on the nonwoven fabric into a mat-like shape with a specified thickness by means of a compression roll 17 to prepare an uncalcined mat 23, the nonwoven fabric is separated from the uncalcined mat molded on the nonwoven fabric and thereafter, the separated uncalcined mat is heated and calcined at a little higher temperature than m.p. of the above described PTFE to prepare a calcined mat 28, is provided.
Patent JP-2001344171-A (JP)
Title: Server device and recording medium
Inventor: YAMAZAKI MINORU
IPC: G06F13/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by permitting the access to the display data for home page from any client device, and to facilitate the maintenance and administration. SOLUTION: When the editing is finished, a process for reading a left display position, an upper display position, a vertical width, a horizontal width and the data to be displayed in a seat by one seat from an editing area (not shown) in steps S500-508 is repeated by the number of seat (step S510). The data after the editing is sent to a server device (not shown). The server device receives the data in response to the sending (step S514), and stores the received data (step S516).
Patent JP-2001343525-A (JP)
Title: Polarizing plate and its manufacturing method
Inventor: TAGUCHI KEIICHI
IPC: C08J7/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a polarizing plate with high polarization degree in high yield. SOLUTION: In the polarizing plate, two or more polarizers on which iodine or a dichroic dye is adsorbed are laminated. The method for manufacturing the polarizing plate the polarizer on which iodine or the dichroic dye is adsorbed is prepared by applying an oblique rubbing treatment to a long size film, and the two or more polarizers are laminated.
Patent JP-2001340962-A (JP)
Title: Method and apparatus for assembling auto-bicycle body frame
Inventor: YAMAOKA NAOJI
IPC: B23K9/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for assembling an auto-bicycle body frame by welding front and rear frame assemblies which reduces equipment expenses by imparting versatility. SOLUTION: The method for assembling the auto-bicycle body frame is constituted of a step for positioning right and left rear portion of a front frame assembly FF by a pair of front side positioning means 125 which is movable in at least width direction of a body frame F, a step for clamping a head pipe 25 by front side cramping means 50 which is movable in up-down and front-back direction of the body frame F and tilt-able in front-back direction, a step for positioning the left and right rear portion of a rear frame assembly FR by a pair of rear side positioning means 90 which is movable in up-down, width and front-back direction of the body frame F, a step for cramping left and right front portion of the rear frame assembly FR by a pair of rear side cramping means 130 which is movable in front-back, width and up-down direction of the body frame F,  and a step for welding the front portion and rear portion frame assemblies FF, FR each other.
Patent JP-2001049406-A (JP)
Title: Hard magnetic material, dynamo, and motor
Inventor: KOJIMA AKINOBU
IPC: H02K1/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide excellent hard magnetic properties and particularly high coercive force (iHc) by preparing a hard magnetic alloy powder which has a composition composed essentially of Co and containing Q (where Q is one or >=2 elements among P, C, Si, and B) and Sm and also has a structure consisting of an amorphous phase and a fine crystalline phase of specific average grain size or less, mixing this hard magnetic alloy powder and resin, and then solidifying and shaping the resultant mixture. SOLUTION: This hard magnetic material is composed of a hard magnetic alloy powder having a structure consisting of an amorphous phase and a fine crystalline phase of <=100 nm average grain size. It is preferable that the hard magnetic alloy powder contains at least >=50 vol.% of fine crystalline phase of <=100 nm average grain size in its structure and that the balance consists of amorphous phase. Moreover, It is desirable that the hard magnetic alloy is prepared by applying heat treatment to a rapidly solidified ribbon at (0.5 to 40) K/min temperature-rise rate and has >=1 kOe coercive force (iHc) and >=20 RkJm-3 maximum magnetic energy product ((BH)max).
Patent JP-2001352748-A (JP)
Title: Gate drive circuit for semiconductor switching element
Inventor: MATSUKI HIDEO
IPC: H02M1/08
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce a switching loss while suppressing occurrence of a current surge and a noise at a turning on time of an insulated gate type semiconductor switching element and to prolong a lifetime of the element. SOLUTION: A control circuit 23 turns on a switching element 18 for turning on an IGBT 11 when the IGBT 11 is turned on based on a gate timing signal from a gate signal generator 24, outputs an on-voltage from a first output terminal 12a of a DC voltage source 12, lowers a level of the on-voltage from the first output terminal 12a thereafter when the gate voltage of the IGBT 11 for detecting a gate voltage detector 22 arrives at a first set value and further resets the level of the on-voltage to an original state when the gate voltage to be detected by the gate voltage detector 22 arrives at a second set value (> the first set value).