baber/WOPTO huggingface dataset:
Patent JP-2001279557-A (JP)
Title: Fabric using polyester composite yarn
Inventor: SHIOJIMA MINORU
IPC: D03D15/567
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fabric which includes a woven fabric and a knitted fabric and uses polyester composite yarns that do not require an alkali reduction treatment or can decrease the alkali reduction treatment, give the soft fabric, and are lightweight and sufficiently bulky. SOLUTION: This fabric using composite yarns each of which is obtained by paralleling a highly oriented undrawn yarn (component yarn A) 11 spun at a spinning speed of 2,500 to 4,000 m/min to a high speed spun drawn yarn 12 spun at a spinning speed of >=4,000 m/min or a drawn yarn (component yarn B), simultaneously false-twisting (16, 17) the paralleled yarns in a temperature range of ordinary temperature to 100 deg.C and in a drawing ratio of <=1.2 to impart a yarn length difference wherein the component yarn A is linger by >=5% than the component yarn B and simultaneously deform a part of the component yarn A, and then subjecting the obtained composite yarn to an extremely short time thermal treatment (19) at a heater temperature of >=150 deg.C to shrink the component yarn A is such an extent as substantially eliminating the yarn length difference.
Patent JP-2001282933-A (JP)
Title: Bedside information system
Inventor: IKETANI TAKESHI
IPC: G06Q50/22
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve the problems that schedule information about medical practice is orally notified to a patient as necessary, however, the whole schedule is sometimes not sufficiently notified to the patient from a medical worker. SOLUTION: A bedside terminal is connected to a hospital information system by a network. The hospital information system has a means for receiving/ transmitting e-mail in the hospital, a means for storing patient information, a means for storing which beside terminal the patient uses and a means for controlling distribution time with respect to a mail system.
Patent JP-2001284639-A (JP)
Title: Light emitting diode array for printer
Inventor: KUNITAKE EIICHI
IPC: B41J2/455
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode array for a printer with excellent light emission efficiency and light convergence for enabling the miniaturization of a light emission part, high-definition printing without printing irregularities and cost reduction. SOLUTION: Plural light emitting diodes 1 are provided with a substrate 11 where a first electrode 3a is formed, a light emitting layer 13 for emitting light by the injection of a current, a current constriction layer 15 for preventing the passing of the current composed of an opaque semiconductor and provided with an opening part 15a for transmitting the light emitted from the light emitting layer 13 to the outside on a part of it and a current injection layer 16 composed of a translucent semiconductor and formed so as to cover an area opposing the opening part 15a for directly injecting the current whose transmission is blocked at the current constriction layer 15 from the area opposing the opening part 15a to a lower layer in the order.  They are respectively separated by a separation groove 2 formed at respective peripheries and further, a second electrode 3b electrically connected with the current injection layer 16 is formed somewhere other than the area opposing the opening part 15a.
Patent JP-2001280829-A (JP)
Title: Refrigerator
Inventor: HAYASHI TAKEOKI
IPC: F25D25/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator where it is easy to check the foods, etc., within a storage container and also it is each of taking foods in and out, and besides the user never overlooks and forgets to use the foods, etc. SOLUTION: When the user draws out a heat insulating door 4 and a storage container 15, the second roller 21 on a second rail 20 is guided to a guide face 13. Also, the first roller 14 on a first roller 12 is guided to circular guide faces 22 and 23, and abut on a stopper 25 and locked. As compared with a conventional structure where a dead angle occurs on this side of the storage container from the same visual point as shown by an oblique line, the heat insulating door 5 inclines to this side, a dead angle becomes smaller on this side of the storage container 15, and it is easy to look out over it.  Moreover, in case that the user draws out a storage container of the same depth, it is lower by dimension A than that of a conventional structure of one, so it is easy to check the foods, etc., within the storage container 15, and it is easy of taking foods, etc., in and out, and besides a case ceases to occur such as that the user overlooks and forgets to use the foods, etc.
Patent JP-2001282307-A (JP)
Title: Control method using control parameter
Inventor: HIBINO RYOICHI
IPC: G05B13/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce an arithmetic load and a memory capacity in a method for estimating a control parameter using a successive minimum square method. SOLUTION: A CPU 10a of a computer system 10 inputs variables y(k) and ϕ(k), and estimates a control parameter θ(k) in y(k)=ϕ(k).θ(k) by using a successive minimum square method. At the time of applying the successive minimum square method, a CPU 10a sets a forgetting coefficient as 1, and successively adds the previous value for calculating this time value, and when the number of steps of the successive calculation reaches a prescribed value, halves a calculated value by which the forgetting coefficient should be multiplied for replacing the forgetting coefficient. Thus, it is possible to reduce the number of time of multiplication or division of the successive calculation by halving the calculated value in a prescribed timing without using the forgetting coefficient.  Also, it is possible to control the convergence level of the control parameter by changing the timing in which the calculated value should be halved.
Patent JP-2001285084-A (JP)
Title: Device and method for encoding, recording medium with encoding program recorded thereon, device and method for decoding and recording medium with decoding program recorded thereon
Inventor: MIYAUCHI TOSHIYUKI
IPC: H03M13/39
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To perform error correction encoding and decoding by tandem concatenation coding, in a high performance manner. SOLUTION: An encoding device 1 is provided with two convolutional encoders 10 and 30 for systematic encoding of inputted data, an interleaver 20 for rearranging the sequences of the inputted data and a puncture part 40 for thinning the inputted data. The device 1 outputs pieces of encoded data that are the structural components in the encoder 10 and are also bit sequences composed only of systematic components in the encoder 30 among the pieces of encoded data D4 encoded and generated by the encoder 30 as they are and also thins and outputs arbitrary encoded data other than the encoded data.
Patent JP-2001288769-A (JP)
Title: Quick coupler device for work machinery
Inventor: IWAMOTO TAKAHIRO
IPC: F16C11/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure a bearing at the sliding part of a shaft member provided for a work arm in such a way as to be freely moved forward and backward and to connect word devices with different center distances to be mounted to the work arm and the rocking operation member of the work arm. SOLUTION: A shaft moving means is connected to the shaft member to move the shaft member forward and backward. An engaging means capable of freely adjusting a center distance and detachment-freely engaging the rocking operation member with the engaging shaft of the work device is provided between the rocking operation member and work arm connected to the work device.
Patent JP-2001275984-A (JP)
Title: Ophthalmological photographing apparatus
Inventor: KITAMURA TAKESHI
IPC: A61B3/14
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmological photographing apparatus for facilitating of adjustment of white balance by detecting replacement of a flash tube. SOLUTION: A strobe tube replacement detection means 23 is provided with a micro switch SW1 for turning on a strobe light source when it is mounted on a prescribed position. When a fundus camera is powered on and is initialized, a control means 19 judges the level of an input signal from the strobe tube replacement means 23. In this case, when it is judged the strobe light source is replaced, a warning to urge readjustment of or television monitor white balance is displayed for an operator.
Patent JP-2001284498-A (JP)
Title: Resin molded body
Inventor: YOSHIDA EIKICHI
IPC: H05K9/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To effectively reduce useless radiation which has generated from an electronic circuit component, in a resin molded body containing the electronic circuit component operating at a high speed. SOLUTION: The entire surface of the resin molded body (10) which includes a semiconductor bare chip (11) inside and is molded with an epoxy resin (12) on the outside, is covered with a magnetic loss film (15). A magnetic loss film (15) may be a granular magnetic thin film, for example. In addition, several lead frames (13) extends outside from the semiconductor bare chip (11) thorough epoxy resin (12).
Patent JP-2001231256-A (JP)
Title: High-power-factor switching power device
Inventor: SATO MORIO
IPC: H02M3/28
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To improve the power factor of a self-excited switching power device by adding several unexpensive parts. SOLUTION: This is a self-excited switching power device in which the period of discharge of a first snubber capacitor 17 can be set to a specified value. A series circuit composed of a second diode 1 and a first reactor 4 is inserted in series to the first capacitor 17. Besides, a third diode 2 and a fourth diode 3 are connected respectively between a terminal, of the first capacitor 17 comprising a series circuit of the second diode 1 and the first reactor 4 and the two output terminals of an AC power source 11.
Patent JP-2001287484-A (JP)
Title: Pamphlet
Inventor: UCHIDA KAZUYUKI
IPC: B42D15/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To newly mail a pamphlet without filling the pamphlet in an envelope by making a receiver who opens the envelope have an interest and prolonging a receiver's holding time. SOLUTION: One rectangular sheet 11 for a base is folded in double or more to continuously form at least two paper pieces 12 and 13. A pair of rising pieces 14 and 16 are provided in the paper pieces. These rising pieces have a pair of adhesive parts 14a, 16a adhered along a folding line 11 between the paper pieces on inner surfaces of the pair of adjacent paper pieces 12 and 13 of at least the two paper pieces and a pair of laminating parts 14b and 16b continuously provided at the pair of the adhered parts of the folding line side and oppositely adhered thereto. The pair of the laminating parts are constituted to be risen before the pair of adjacent paper pieces are folded at the folding line and when the pair of the folded adjacent paper pieces are opened.
Patent JP-2001290838-A (JP)
Title: Method and device for information media retrieval
Inventor: ASHIZAWA MINORU
IPC: G06F17/30
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To protect the privacy of a user at low cost and to provide a guide to a similar book based upon the similarity of contents as to reading guide service for the similar book using a lending history. SOLUTION: The lending history is printed and recorded on a book card, and this is recognized and used for a reading guidance of similar books. The similarity of a book review text database is used as the similarity of a book.
Patent JP-2001292383-A (JP)
Title: Receiving device and method
Inventor: GONNO YOSHIHISA
IPC: H04N5/44
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To enable efficient selection and viewing of contents to be distributed over multiple media. SOLUTION: A data receiving part 201 separates data received via a broadcast network 104 into contents data, metadata and contents access information. Meta-information of the contents is received via the data receiving part 201 as an initial operation of a receiver and a list of the contents is generated in a contents information storage part 203, based on the received meta information. The meta-information is supplied to a control part 208. A data display part 209 is connected with the control part 208. A list of pieces of access information to the contents is generated in an contents access information storage part 204 and the access information is supplied to the control part 208.  The list of contents sorted based on accessibility to the contents is displayed by the control part 208 in the data display part 209 at the point when the list of the pieces of contents access information is generated in the contents access information storage part 204.
Patent JP-2001293965-A (JP)
Title: Heat sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/333
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To develop a heat sensitive recording material, reduced in blushing of a skin, high in a sensitivity and prominent in image storage stability. SOLUTION: The heat sensitive recording material, provided on a substrate with a heat sensitive color developing layer having the principal constituents of a color producing compound having no or light color normally, a color developing compound for developing color of the color producing compound upon heating and a sensitizer, is characterized by containing 4-hydroxy-4'- isopropoxydiphenylsulfone and a compound shown by a formula (1). (In the formula (1), R shows an alkyl group having the number of hydrogen or carbon atom of 8 or less and n shows 1-40).
Patent JP-2001295952-A (JP)
Title: Fine safety valve
Inventor: NAKAJIMA KUNIHIKO
IPC: F16K51/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a fine safety valve prevented from the intrusion of gas (intake air) from the outside and hardly influenced by downstream pressure. SOLUTION: This safety valve provided with a bellows 68 mounted to a steam boiler, a hot water boiler or a pressure vessel is formed in airtight welded joint structure to prevent the intrusion of gas from the outside through a valve element 64 on both the upstream side and downstream side of the valve at a stop or under the condition that the downstream pressure fluctuates from the atmospheric pressure to the vacuum pressure, and the downstream side is connected to a closed part of the vessel 98 or the like by welding.
Patent JP-2000314458-A (JP)
Title: Transmission device
Inventor: LINNENBRUEGGER ANDRE DR
IPC: F16H61/662
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To improve long-time functionality and provide stable adjustment or control characteristics in whatever driving state by providing a frictional face of, at least, one of a conical pulley pair with a different contour from a uniform contour progress, at least in a prescribed diameter region. SOLUTION: A frictional face 22 of a conical pulley 14 is provided with a uniform contour progress, namely, a contour progress with a fixed inclined angle (which is linear as viewed from the cross section) or provided with a projecting or spherical contour progress having a prescribed radius R. Advantageously, different from the linear contour progress or a simple spherical contour progress of the radius R, the contour of the conical pulley 14 can be drawn by a simple n-th degree polynomial (Polinom). This constitution can attain the contour different from the uniform contour progress, at least in a prescribed radius R directional range. The different contour progresses are provided, for example, by deviation from the radius R in, for example, a linear form or providing a material.
Patent JP-2001296744-A (JP)
Title: Developing roller, its manufacturing method, developing device and image forming device
Inventor: HIZUKA KYOTA
IPC: H01F1/08
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a developing roller equipped with high magnetic characteristic and the high accuracy of a main pole part with simple constitution. SOLUTION: A magnetic roller disposed inside the sleeve 45 of the developing roller 41 is constituted by embedding three magnet blocks 48 at a part equivalent to the developing pole of a cylindrical magnet 47 on a holder 49 and bonded with nearly cylindrical magnet 47. Each magnet block 48 has a mutually different polarity to that of the adjacent one. By such constitution, the magnet block 48 is stuck by using the accurate holder only at a part where the high magnetic characteristic is required, and the developing roller having the characteristic required to obtain a good-quality image all over the density area is inexpensively realized with the simple constitution.
Patent JP-2001297538-A (JP)
Title: Digital data storage device
Inventor: TAKAHASHI YASUHIRO
IPC: G11B5/09
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To allow holding of the use state data of a recording medium even after the recording medium is formatted with a digital data storage device. SOLUTION: The information including a load count number, the number of formatting times, total light groups and total read groups is previously written into a region A of a device area 31 of a tape 13. In formatting the tape 13, the tape is formatted by erasing the data in another region without erasing the data of this region. Then, the life of the tape 13 may be discriminated in accordance with the information indicating the use state recorded in this region.
Patent JP-2001303841-A (JP)
Title: Movable partition wall
Inventor: KAJI YOSHIAKI
IPC: E05D15/26
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition wall which has its swing door smoothly opened and closed without abutting on a floor surface, and allows passengers to pass through an opening when the swing door is opened. SOLUTION: The top-railed movable partition wall having the opening includes the swing door 5 arranged in the opening. The swing door 5 is opened when it protrudes toward a front side 3 and a rear side 4 while being rotated. When the swing door 5 is opened, its weight is almost equally distributed on the front side 3 and the rear side.
Patent JP-2001308997-A (JP)
Title: Portable information device with display
Inventor: MATSUSHIMA KINJI
IPC: G09F9/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable information device with a display such as a portable telephone set that employs a hologram element to project an image displayed on a small-sized display to a remote place with magnification so as to attain a user to view displayed image information while making a conversation for example. SOLUTION: The portable information device is provided with a display element 30 and the hologram element 1 that magnifies and projects a display image of the element 30, the hologram element 1 comprises a reflection type hologram by which the displayed image of the display element 30 is displayed with magnification as a virtual image at a position at least far from a distance of distinct vision, or the virtual image can be displayed while being overlapped on a transmission image transmitted through the hologram element 1.
Patent JP-2001303891-A (JP)
Title: Excavation method and buried pipe used therefor
Inventor: FUJITA MASAJI
IPC: E21B7/20
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an excavation method capable of holding a buried pipe by a method except chucking and a method for sustaining a protrusion and facilitating the work for pulling out the buried pipe without regard to its raw material and the buried pipe used therefor. SOLUTION: In the excavation method, an auger 1 is moved forward with rotation relative to a frame F, and a part of an engaging tool 8 by supported by the frame F is inserted into an engaging hole 30 mounted on the end part of the buried pipe 6 surrounding the outside of the auger 1 in order to hold the buried pipe 6.
Patent JP-2001306159-A (JP)
Title: Power supply system
Inventor: HANEDA SHOJI
IPC: H02J3/28
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system which can extend the maximum value of current which is able to supply without any changes in the structure of the transmission route which supplies power. SOLUTION: A commercial power source current monitoring unit 1 supplies information of the volume of current which flows from a commercial power supply ACV to load Z to a uninterruptible power supply 2. The uninterruptible power supply 2 supplies almost the same phase of current as the one, which the commercial power supply supplies to the load Z when a value of the information exceeds the threshold. When the current which flows on the load Z is less than the threshold, the uninterruptible power supply 2 sends almost the opposite phase of the current which was supplied by the commercial power supply as long as reverse tidal current never occurs, if the secondary battery of the uninterruptible power supply 2 is fully charged due to the current supplied by a recharging unit 3 to the commercial power supply ACV.  When the commercial power supply ACV is stopped, the commercial power source current monitoring unit 1 shuts down the current route between the commercial power supply ACV and supplies power to the load Z.
Patent JP-2001302887-A (JP)
Title: Epoxy resin composition, metal foil with resin, and insulating film
Inventor: TAMIYA HIROKI
IPC: H01B3/40
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition scarcely causing cracking or peeling, etc., in a semicured state (B stage) and without making a resin residue remain in a cured state even when via holes are formed by carrying out perforation with laser beams. SOLUTION: This epoxy resin composition consists essentially of a novolak type epoxy resin and a cross-linked rubber having <=1 μm particle diameter. The amount of the novolak type epoxy resin contained therein is 20-80 pts.mass based on 100 pts.mass of the solid content.
Patent JP-2001304027-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: NAKAYAMA YOSHIHIRO
IPC: F02D41/04
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for a diesel engine of a feed forward type for optimizing a fuel injection ratio with high speed and easily. SOLUTION: In the fuel injection control device for the diesel engine for supplying boosted liquid fuel into a combustion chamber with an injection nozzle by detecting engine rotating speed, an injection fuel relief valve and a pressure sensor for detecting an injection pattern of fuel are disposed on an boosted injection fuel circuit led to the injection nozzle, a learning function which is performed while estimating non measuring value by learning using a neutral net is applied by optimizing an operating timing of the relief valve.  As a result, an injection ratio is optimized by correcting a valve operating timing which is set beforehand at designing or a test time, or the like, on a learning data obtained by repeating a trial of opening/closing the relief valve in an injection period, or a valve opening timing (called an operating timing hereafter) so as to approach a really measured value of a pressure sensor to a target fuel injection pattern by the learning function.