baber/WOPTO huggingface dataset:
Patent JP-2001327088-A (JP)
Title: Secondary battery control circuit, battery pack comprising the secondary battery control circuit, and mobile device utilizing the battery pack
Inventor: FUKUNISHI TATSUYA
IPC: H01M10/48
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery control circuit which can reduce mounting area and cost, also assures improvement in reliability by integration with a protection circuit, realizes higher accuracy of setting value and also improves the flexibility, a battery pack utilizing the same circuit and a mobile device utilizing the battery pack. SOLUTION: In a secondary battery control circuit for supplying, from a secondary battery 1, a load current to the system side via a first path including a first shut-off switch 5 and turning off the first shut-off switch 5 to shut off the supply of a load current to the system side, when a voltage of the secondary battery 1 is less than a prescribed voltage value or a load current exceeds the prescribed current value, a second path including a second shut-off switch 6 is provided independent of the first shut-off switch 5 and thereby a load current can be supplied to the system side from the secondary battery 1 via the second route.
Patent JP-2000343040-A (JP)
Title: Centrifugal selector
Inventor: TIGGES KLAUS DIETER
IPC: F23K1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal selector constituted so that dust is uniformly dispersed in a drainage pipe. SOLUTION: A selector used for selecting a mixture of material to be selected and carrier gas is provided with an inlet part and an outlet part connected to plural discharge pipes 8 and also is provided with a rim for a guide element 5 or the like. The guide element 5 or the like is provided, passing through inward from the outside in the almost radial direction and surrounding an outlet transverse section part 17 positioned inside and extending in the axis direction. The outlet transverse section part 17 is divided into plural segments separated from each other, and each segment is connected to the respective discharge pipes 8 extending from the outlet transverse section part 17.
Patent JP-2001328569-A (JP)
Title: Rear floor structure
Inventor: SUZUKI ATSUSHI
IPC: B62D25/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a rear floor structure suppressing movement of a mounting position of a rear seat for preventing changes of a seating position. SOLUTION: A reinforcement 30 connecting a cross member 11 provided in a front part of a seat mounting part 4 to a belt anchor mounting part 21 provided in a vertical wall part 5 is provided on a cushion floor pan 6 composed of the seat mounting part 4 for placing a seat cushion of the rear seat and the vertical wall part 5 erected from a rear end of the seat mounting part 4 for improving fore and aft direction rigidity of the cushion floor pan 6 and preventing positional movements of the rear seat and a belt anchor due to deformation of the cushion floor pan.
Patent JP-2001323883-A (JP)
Title: Scroll type compressor
Inventor: IIZUKA JIRO
IPC: F04C29/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor solving problems that a small size, a bearing durability and an adjustment facility which a conventional scroll type compressor has. SOLUTION: In the scroll type compressor, by engaging fixed scrolls 1, 21 in which scroll bodies 2b, 21b are standingly provided on end plates 1a, 21a with movable scrolls 2, 22 in which a scroll body is standingly provided on an end plate, a plurality of operation spaces are formed therebetween. The movable scroll is turned against the fixed scroll to compress a gas in an operation space. Two pairs of fixed scroll and movable scroll are disposed such that back surfaces of the end plate of the fixed scroll are opposed to each other. Two movable scrolls are integrally connected and main shafts 12, 32 engaging with the movable scrolls and turning the movable scrolls are penetrated and disposed through two pairs of fixed scroll and movable scroll. A discharge chamber is disposed between end plates of two fixed scrolls.
Patent JP-2001332834-A (JP)
Title: Printed circuit board with ic-fixing guide
Inventor: HAKODA NAOKI
IPC: H05K1/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board having an IC-fixing guide for fixing an IC with a simple configuration. SOLUTION: In this printed circuit board for evaluating the RF characteristics of the IC or for measuring RF screening, pads 4 are provided at positions corresponding to lead terminals 3 of an IC1 to be measured, and through holes 5 are formed at portions of the pads 4. At the same time, a printed circuit board 2 where magnets 6 are fixed into the through holes 5 are attracted by the magnetic force of the magnets 6 for fixing the lead terminals 3 of the IC 1 to be measured to the printed circuit board 2, and the electrodes of the printed circuit board 2 and the lead terminals 3 of the IC1 to be measured are connected electrically.
Patent JP-2001328293-A (JP)
Title: Image forming apparatus, method of controlling the same, and memory medium
Inventor: KAJI HAJIME
IPC: G03G21/14
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, a method of forming an image, and a memory medium capable of reducing an activating time period of a laser and extending the life of the laser. SOLUTION: The image forming apparatus comprises a laser light source for exposing an image and a laser scanner motor for deflecting and scanning a laser light from the laser light source. A time period from when an off-signal for the laser scanner motor is generated to when an on-signal for the laser scanner motor is generated is measured (S12S15). A time period from when the on-signal is generated to when the laser light source is turned on is determined based on the measured time period. When the determined time period has passed (S17), the laser light source is controlled to be turned on.
Patent JP-2001330064-A (JP)
Title: Method of manufacturing for disk brake pad
Inventor: SUZUKI NOBORU
IPC: F16D69/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently manufacturing plural disk Brake pads with the minimum number of mechanical working by obtaining a friction member by heating and pressurizing one time without using a predetermined- shaped die. SOLUTION: In this method of manufacturing a disk brake pad by unifying a friction member with a back plate for holding the friction member, the material for friction member is formed into the equal dimension or a close dimension to the inner and the outer peripheral dimension of a friction member by heating and pressurizing so as to obtain a ring-like friction member, and thereafter, the ring-like friction member is cut at several positions, and worked into the predetermined shaped friction member.
Patent JP-2001053741-A (JP)
Title: System for controlling access to reception message
Inventor: WILLIAMS MARVIN L
IPC: H04L29/06
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a password system which effectively functions without illegally increasing complication for permitting a just user to read a message by comparing the place of a system with position information associated to the message and controlling access to the message in accordance with a comparison result with a connected message access controller. SOLUTION: A position comparison circuit 113 compares the present existing position with position information connected with messages from plural second, third and fourth message transceivers 120, 130 and 140. A message access controller 114 controls access to the messages based on the compared result. A first message transceiver 110 transmits and receives the messages with the second, third and fourth message transceivers 120, 130 and 140, ciphers them for transmitting them based on the positions and de-ciphers them for receiving them.
Patent JP-2001333760-A (JP)
Title: Method for producing low-malt beer
Inventor: YAMASHITA HIROSHI
IPC: C12C5/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain low-malt beer for reducing an unfavorable smell, having a excellent flavor and suds, not inferior to those of a conventional beer. SOLUTION: The method for producing low-malt beer by using malt and other raw materials in an more amount than that of the malt is characterized in that a part or the whole of the other raw materials are decomposition products of barley.
Patent JP-2001335652-A (JP)
Title: Production of membrane and insulating membrane
Inventor: SHIODA ATSUSHI
IPC: H01L21/316
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a silica-based membrane little in temperature dependency of the relative permittivity and excellent in mechanical strength as a layer insulation membrane in a semiconductor device and the like. SOLUTION: The production of the membrane is characterized by treating the surface of the silica-based membrane with a silicon compound.
Patent JP-2001352706-A (JP)
Title: Rotary electric machine for vehicle
Inventor: OCHIAI TAKAO
IPC: H02K5/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine for vehicle which may reduce radiation noise to such a degree as to allow installation of machine at an area near the antenna of communication apparatus. SOLUTION: A rotary electric machine for vehicle is used as a drive source of an electric sun-roof or the like and is installed at the area near a receiving section of a communication apparatus such as an antenna of a car-navigation system or the like. This rotary electric machine includes a motor housing made of a synthetic resin, and this motor housing is provided with a covering layer for preventing radiation noise consisting of a conductive substance. The covering layer is formed by the plating or formed with coating of a conductive paint. As a result, the conductive covering layer can shield the radiation noise emitted from the rotary electric machine to satisfy the needs for arrangement of the rotary electric machine at the area near the receiving section and for reduction of weight of the rotary electric machine.
Patent JP-2001347771-A (JP)
Title: Blanket for printing
Inventor: IWASAKI YOSHIO
IPC: B41N10/04
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the frequency of a repeated compression stress applied on a blanket is increased in accordance with the increase of speed of printing press whereby the collapse of the blanket is increased and a stabilized pressure upon printing can not be secured. SOLUTION: In a blanket for printing, constituted of a substrate layer consisting of a plurality of woven fabrics laminated while interposing elastic binder layers and the blanket for printing consisting of a surface layer laminated on the substrate layer, the warp of at least one layer among the woven fabrics forming the substrate layer is formed of a thread spun by the wet solvent type cooled gel spinning method or a Vinylon thread. The woven fabric, whose warp is formed of the Vinylon thread, can be used for the uppermost layer (top fabric) forming the substrate layer.
Patent JP-2001355164-A (JP)
Title: Curtain fabric
Inventor: HORI AKIHIKO
IPC: D04B21/16
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a curtain made of a knitted fabric having the same qualities as those of a curtain made of a woven fabric with respect to practical functionality such as properties as a screen, dimensional stability, etc. SOLUTION: A curtain fabric is knitted by a warp knitting machine of three reeds of a back, a middle and a front reeds. The thicknesses of a back knitting yarn B and a middle knitting yarn M are 20-75 denier, respectively. The thickness of a front knitting yarn F is 40-125 denier and is thicker than those of the back knitting yarn B and the middle knitting yarn M. The back knitting yarn B and the middle knitting yarn M are constituted of a heat-shrinkable yarn shrinking >=15% in boiling water and is shrunk in boiling water >=5% more than the front knitting yarn F. The number of wales of a knitting yarn moving at each course is larger in the front knitting yarn F than in the back knitting yarn B and the middle knitting yarn M.  The curtain fabric is finished in such a way that its knitted stitches are heat set, a sinker loop S of the front knitting yarn F is napped, the density of wale W (needle loop N) is adjusted to >=30-50 wales/25.4 mm, the density of a course C (needle loop N) to >=70-110 courses/25.4 mm and the weight is >=250 g/m2.
Patent JP-2001356095-A (JP)
Title: Ultrahigh speed time-resolved fluorometric spectroscopy
Inventor: KANEMATSU YASUO
IPC: G01J3/08
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide ultrahigh speed time-resolved fluorometric spectroscopy capable of obtaining the time resolution spectrum of weak flucerescence of a wide wavelength region at once with high time resolving power. SOLUTION: In ultrahigh speed time-resolved fluorometric spectroscopy, a optical Kerr shutter due to optical Kerr effect caused by electronic response is constituted and highly repeated femtosecond pulse laser beam is used as gate beam 1 to open and close the shutter and a sample 4 is irradiated with separate laser beam or beam subjected to wavelength conversion and emitted fluorescence 5 is temporally discharged by the shutter and spectrally diffracted to obtain a spectrum by a multichannel photodetector.
Patent JP-2001357193-A (JP)
Title: Research advertisement system and research advertisement service method
Inventor: HATAKEYAMA KAZUTO
IPC: G06Q10/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a research advertisement system which effectively carry out questionnaire research and direct-mail advertising. SOLUTION: This system is equipped with a web server, an Internet connection part, a request reception part 12, an editing part 13 which edits and send notice data to users at an orderer's request, a questionnaire totalization part 14, a research result notification part 15, a charging management part 16, and a user registration part 17 which records and manages profiles of users by items; and the editing part 13 opens the research contents of the questionnaire research requested by the orderer open to the public on the Internet, the totalization part 14 receives answers to the questionnaire research from respective users by the web server, and the user registration part 17 selects and determines users having matching profiles as object users of the questionnaire research and direct-mail advertising by the orderer.
Patent JP-2001009856-A (JP)
Title: Coated press surface for wear-resistant laminated body and manufacture of laminated body using same
Inventor: MA MUYUAN M
IPC: B32B33/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a coated wear-resistant press plate used for manufacturing a wear-resistant decorative laminated body, coating of the press plate and a method for manufacturing the laminated body using these press plates. SOLUTION: In a method for manufacturing a durable laminated body, laminated bodies contg. at least one resin-impregnated layer are assembled and in this case, the resin-impregnated layer is provided with a definite amt. of the first substance being suitable for providing at least a part of specified durable characteristics to the laminated body and a press plate is arranged in such a way that it adjoins at least one resin-impregnated layer so as to bring one surface of the press plate into contact with the first surface of at least one resin-impregnated layer and in this case,  the surface of the press plate is coated with the second substance being suitable for improving degradation resistance of the press plate and the second substance is suitable for preventing undesirable color from being transferred onto the resin-impregnated layer when the surface of the press plate is furthermore fitted on the first surface of at least one resin-impregnated layer and the surface of the press plate coated with the second substance is applied on the first surface of the resin-impregnated layer.
Patent JP-2001353932-A (JP)
Title: Image-forming apparatus
Inventor: MOTEGI AKIHIKO
IPC: B65H3/44
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which properly selects recording sheets with one faces used and unused recording sheets according to a printing condition from a terminal to form images. SOLUTION: When it is set which type of unused sheets and sheets with one faces used are loaded to a plurality of sheet feed stages where a plurality of sheets to be used for printing are to be loaded, this printer stores the type of sheets corresponding to the sheet feed stages into a RAM or the like. When a printing request comes from a computer via a printing server, it is judged which of one-sided printing and double-sided printing the printing condition related to the printing request is. When the printing condition indicates the one-sided printing, the sheet feed stage where sheets with one faces used are loaded is selected based on the type of sheets of each sheet feed stage stored in the RAM as a sheet feed stage to be used for the printing.  When the printing condition is the double-sided printing, the sheet feed stage where unused sheets are loaded is selected as a sheet feed stage to be used for the printing, and a printing process is carried out. Sheets can be properly selected and printed while resources are effectively utilized.
Patent JP-2001019489-A (JP)
Title: Glass ceramic material
Inventor: GOTO NAOYUKI
IPC: G11B5/73
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a glass ceramic substrate for an information storage medium having good surface characteristics which can enough respond for a ramped loading (contact recording by a magnetic head) for high-density recording, improving in relation between a high Young's modulus and specific gravity to endure against fast rotation, and having thermal expansion characteristics suitable for any driving members, and to provide a production method of the substrate and an information storage medium using this substrate. SOLUTION: The glass ceramic substrate for an information storage medium has 95 to 120 GPa Young's modulus, 2.4 to 2.6 specific gravity, >=37 ratio of Young's modulus (GPs)/specific gravity, and 0 to 10% Al2O3 content (wt.% based on oxides). The glass contains lithium disilicate (Li2O.2SiO2) and α-quartz (α-SiO2) crystal as the main crystal phase, and 65 to 130×10-7/ deg.C coefficient of thermal expansion in -50 to +70 deg.C temperature range. The surface roughness Ra (arithmetic average roughness) of the substrate after polished can be controlled to <=9 Å.
Patent JP-2001358254-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KURASHIMA NOBUYUKI
IPC: H01L23/12
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having high reliability by preventing flanking and fallout of a metal film covering the outside surfaces of resin bumps. SOLUTION: A depression 14 is formed near a portion to be mounted with a device on one surface of a metal base material 10 in such a way as to align in plane arrangement with an external connection terminal 26 electrically connected to a semiconductor device 20 to be mounted on the portion to be mounted with the device. The inside of the depression 14 is covered with a metal film 16 that is not dissolved by an etching liquid dissolving the metal base material 11. The edge of the opening of the depression 14 is swaged to make the peripheral portion of the metal film 16 form a retaining portion 16a projecting to the inside of the depression 14. The semiconductor device 20 is mounted on the portion to be mounted with a device on the one surface of the metal base material 10 where the retaining portion 16a is formed.  The electrode terminal of the semiconductor device 20 is bonded to the inside of the metal film 16 with a bonding wire 22. The semiconductor device 20, the bonding wire 22 and the one surface of the metal base material 10 including the depression 14 are sealed with resin. Then the metal base material 10 is melted and removed to expose the metal film 16.
Patent JP-2001055522-A (JP)
Title: Metal-ion-containing indophenol pigment compound and optical recording medium
Inventor: KATO KATSUNORI
IPC: G11B7/246
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment compound excellent in storage stability such as light resistance and heat resistance and solubility in solvents by reacting a pigment obtained by the oxidative coupling of a quinoline derivative with a phenol derivative with a metal salt. SOLUTION: This compound is a metal-ion-containing indophenol pigment compound represented by formula I. A pigment represented by formula IV can easily be obtained by oxidatively coupling a compound represented by formula II with a compound represented by formula III with an oxidizing agent under alkaline conditions. The pigment is reacted with a metal salt represented by the formula: M+Z- or M2+(A)3*2(Z-) to obtain a compound of formula I. A coating fluid containing the compound can be smoothly and quickly prepared and can give an optical recording medium excellent in storage stability of a recording layer or an image. In the formula, M2+ is a chelatable metal ion; X2 is H or a monovalent group except an acylamino; Y is H, a halogen, an alkyl or the like; (l)and (m) are each 1-4; and Z is an anion.
Patent JP-2002000260-A (JP)
Title: Erythritol producing yeast strain
Inventor: SHE-JA RIN
IPC: C12N1/16
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a yeast strain capable of converting glucose into erythritol in a simple medium. SOLUTION: This yeast strain is capable of converting glucose into erythritol and exhibits the following identification characteristics. The yeast strain has no motile spore, has no septate mycelium, no asexual reproduction and no kidney form cell, has a connidium arbitrarily formed on a denticle instead of a long projection, has no injected conidium, has no germination being not a unipolarity on a wide base part, has an acropetal chain of budding connidium, has a chlamydospore of a dark color thick wall, is capable of assimilating sucrose, glycerol and maltose, is incapable of assimilating lactose, is incapable of fermenting galactose and is incapable of growing at 25 deg.C to 36 deg.C. The yeast strain is provided with an accession number PTA-1,227, PTA-1,228, PTA-1,229, PTA-1,230, PTA-1,231 or PTA-1,232 by American Type Culture Collection.  This variant is derived from the yeast strain.
Patent JP-2002007945-A (JP)
Title: Payment system
Inventor: ONISHI TATSUO
IPC: G06Q10/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To dispense with the presentation of a bill in the payment of the price in a cashier to reduce the cost and easily enhance the security by performing an operation through the own portable terminal by a consumer in the purchase of a service or commodity in a store such as virtual shop opened on Internet. SOLUTION: The consumer offering the purchase of the commodity or the like shows the identification code of the bill sent to the portable terminal when he pays the price at the cashier, and a cashier terminal reads and transmits the identification code to a computer. The computer identifies the bill stored in a memory means on the basis of the identification code and returns it to the cashier terminal.
Patent JP-2002008996-A (JP)
Title: Feed antenna and feed method
Inventor: MATSUDA RYUICHI
IPC: C23C16/507
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a feed antenna where constant electric field and magnetic field are generated, even it there are a plurality of coils. SOLUTION: A feed antenna I comprises a plurality of coils 1a, 1b, and 1c which are arranged concentrically. Feed parts 1d, 1e, and 1f formed at both end parts of coils 1a, 1b, and 1c, respectively, are so arranged that the intervals between them adjoining each other in the same plane but in different phase are regular.