baber/WOPTO huggingface dataset:
Patent JP-2002077258-A (JP)
Title: Data transmitting device and method therefor
Inventor: OCHIAI SHINICHI
IPC: H04L12/70
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To shorten a data transfer time when loss is generated, without reducing communication band by multiplexing only a specific communication packet whose large delay is generated, when loss is generated. SOLUTION: A multiplexing determining part 121 receives transmission data 140 by a communication protocol processing part 10, and determines whether the transmission data 140 should be multiplexed. When it is determined that the transmission data should be multiplexed by the multiplexing determining part 121, a multiplexed packet transmitting part 122 duplicates the packet by a packet duplication processing 125, calls a multiplexed packet transmission processing 126, and passes the packet of the transmission data 140 and the packet of transmission data 160, to an LAN driver 13, and the LAN driver transmits the multiplexed packet.
Patent JP-2002070381-A (JP)
Title: Unlocking method and system for doorway
Inventor: OSADA SHUNICHI
IPC: G07C9/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To allow only a person concerned to unlock a doorway without using a key having a fear of being copied, and to confirm the date or time of setting or using start at any time. SOLUTION: The fingerprint data inputted to a fingerprint input part 21 arranged outside a door 11 provided in a doorway 10 is detected, and detected fingerprint data is collated with a preliminarily registered fingerprint data. When the detected fingerprint data coincides with the registered fingerprint data, an unlocking signal is outputted to unlock the door. At least the date or time of setting or using start is stored in a memory part having date function or time function.
Patent JP-2002066667-A (JP)
Title: Press working method
Inventor: HASHIMOTO NORIAKI
IPC: B21D28/36
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a product having a complicated shape easily and efficiently at a low cost by press working with a simple inexpensive die. SOLUTION: In case that a plurality of slant holes 20a to 20d having different slant angles and directions respectively, for example, are punched in strip material 18 by press working, the strip material 18 as shown in a process (2) is fed to a die unit 12 (a die 15) of a press working apparatus 1 in a feeding direction through an end portion of its longitudinal direction and then punching is performed. The strip material 18 as shown in a process (3) is further fed to the die unit 12 in the same feeding direction with the former process through another end portion of the longitudinal direction. Then, punching holes with a different direction are performed on portions different from the portions of the strip material 18 worked in the former process.  Namely, based on changing a supply position of material in a next process when the material is supplied from its one end side in a former process, different types of working can be performed so as to supply the material from another end side in the same direction with the former process.
Patent JP-2002071914-A (JP)
Title: Light diffusing body and display using the same
Inventor: TODA TOSHITAKA
IPC: G02B5/18
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a small inexpensive, thin and lightweight light diffusing body capable of arbitrarily setting the projection range of light (visual region), capable of uniformizing the intensity distribution of light in the visual region and capable of achieving a high luminance display by enhancing the utilization efficiency of light. SOLUTION: The light diffusing body which diffuses light is obtained by arranging diffraction grating cells each comprising a diffraction grating formed by disposing plural curves of the same shape nearly parallel to one another in a prescribed direction on a planar substrate comprising a light reflecting or light transmissive material in an array or matrix form.
Patent JP-2002068298-A (JP)
Title: Pressed flower storage bag
Inventor: SUGINO YOSHIO
IPC: B65D33/25
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a pressed flower storage bag wherein when pressed flowers are taken out of or put into a holder, pressed flowers stored in the holder are not forced out, broken or intertwined, and pressed flowers stored therein can be checked from the outside. SOLUTION: The pressed flower storage bag consists of at least two protective sheets each formed from a transparent or semitransparent sheet which can cover the top and bottom sides of a pressed flower and on each side of which a fold part is formed, a holder in a twice-folded form which can store therein at least two sheets and in which a transparent sheet is formed at the central portion of each side of the sheet, and a sealed bag which can receive the holder and in which a sealing zipper is formed on an opening using a moisture-resistant, transparent sheet.
Patent JP-2001146539-A (JP)
Title: Resin composition comprising ethylene/vinyl alcohol copolymer having low odor and excellent interlaminar bonding and multilayered structure using the same
Inventor: NIITOME HIROYUKI
IPC: C08K5/55
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition comprising an ethylene/vinyl alcohol copolymer which has an excellent adhesion and little odor, allows little generation of gels or hard spots, shows an excellent appearance, has a good long-run property and recoverability and allows little coloring at recovery, and a multilayered structure using the composition. SOLUTION: This resin composition comprises an ethylene/vinyl alcohol copolymer which contains from 0.05 to 4.5 μ mol/g carboxylic acid (A) and from 500 to 2,000 ppm metal salt (B) calculated as a metal element. Here, the ratio of the content (μ mol/g) of the carboxylic acid (a1) having a molecular weight of >=75 and its salt to the total content (μ mol/g) of the carboxylic acid (A) and its salt is >=0.1.
Patent JP-2001114643-A (JP)
Title: Organogel containing oxidation sensitive hydrophilic comound and its use, particularly utilization for cosmetic treatment
Inventor: SIMONNET JEAN THIERRY
IPC: A61Q19/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which contains oxidation sensitive hydrophilic surfactants and holds the specific characteristic and temporal effectivity of the surfactants under an aerobic condition. SOLUTION: This composition is a composition of an emulsion form which contains an oil phase obtained by dispersing with the help of a surfactant system into a glycerin phase containing an oxidation sensitive hydrophilic compound, enables us to form a lamella phase when the surfactant system is contacted with the glycerin phase, shows a melting point of more than 35 deg.C and contains at least one of surfactants.
Patent JP-2002080442-A (JP)
Title: 4-cyano-3-hydroxybutanoic acid and method for producing the same
Inventor: SHIMOJU TAKASHI
IPC: C07B61/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a 4-cyano-3-hydroxybutanoic acid useful as an intermediate for medicaments, to provide a method for producing the 4-cyano-3- hydroxybutanoic acid, and to provide a method for easily and efficiently producing a 4-cyano-3-hydroxybutanoic acid alkyl ester. SOLUTION: This method for producing a 4-cyano-3-hydroxybutanoic acid is characterized by comprising reaction of a 3-hydroxybutanoic acid derivative of formula (I) [wherein X is an eliminable group; and R1 is a (substituted) 1-10C alkyl] with a prussic acid compound. The 2nd objective (R)-4-cyano-3- hydroxybutanoic acid or rac-4-cyano-3-hydroxybutanoic acid is provided. The other objective method for producing a 4-cyano-3-hydroxybutanoic acid alkyl ester of formula(II) [wherein, R2 is a (substituted) 1-10C alkyl] is characterized by comprising reaction of a 4-cyano-3-hydroxybutanoic acid with an esterifying agent.
Patent JP-2002046382-A (JP)
Title: Double binder
Inventor: KIMURA TERUHISA
IPC: B42F7/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a double binder sandwiching two documents in one binder. SOLUTION: The double binder comprises a clip (1) and a retaining cover (3) provided on a surface of the binder, and a clip (2) and a retaining cover (4) having the same shapes as those of the clip (1) and the cover (3) and provided on a rear surface of the binder as well.
Patent JP-2001156389-A (JP)
Title: Semiconductor device, method for fabricating semiconductor device, gyro
Inventor: NUMAI TAKAAKI
IPC: G01C19/66
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a semiconductor ring laser exhibiting high heat dissipation performance, positioning stability and reliability. SOLUTION: In the semiconductor device having a semiconductor ring laser, the semiconductor ring laser having a ridge type optical waveguide formed circumferentially is connected through bumps, in the recess of the semiconductor ring laser, with a substrate having electrodes on the surface.
Patent JP-2002080008-A (JP)
Title: Bag manufacturing and packaging machine
Inventor: KAKITA YUKIO
IPC: B65C3/26
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To supply the same amount of packaging material and banners to lateral seal jaws so as to cause the banners to be accompanied to bags in a superior manner in a bag manufacturing and packaging machine in which pull- down belts are installed at a downstream side of a cellar. SOLUTION: A packaging machine 1 is provided with a cellar 5 for forming and curling a packaging material W around a tube 4 to form a cylindrical member; pull-down belt mechanisms 7, 7 for use in transferring the packaging material W warped into a cylindrical shape to lateral seal jaws 9, 9; and a rubber roller 67 for tuning between a transferring speed of the packaging material W and a transferring speed of a banner B, wherein a transferring passage of the packaging material W ranging from the rubber roller 67 to the lateral seal jaws 9, 9 is made different from a transferring passage for the banner B. The banner B is transferred while avoiding an upper edge 5b of the cellar 5 having a high contact resistance, thereby when the banner is supplied to the seal jaws 9, 9, it is possible to synchronize the transferring speed of the banner B with the transferring speed of the packaging material W.
Patent JP-2001106670-A (JP)
Title: Chain transfer agent of unsaturated peroxy compound
Inventor: RIZZARDO EZIO
IPC: C07C409/38
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a new chain transfer agent which does not emit unpleasant odor, is not accompanied by inclusion of sulfur atom in the polymer chain, and has a room for adjusting chain transfer coefficient for specific polymerization. SOLUTION: This compound is shown by the general formula: CH2=C(R1)CX2 COOR2 [R1 is phenyl or another aromatic group, alkoxycarbonyl, aryloxycarbonyl, carboxy, acyloxy, carbamoyl or cyano, which may be substituted as required; R2 is an alkyl, alkenyl, aryl, cycloalkenyl, cycloalkyl or group shown by the formula: COOR3 (R3 is H, or an alkyl, alkenyl or aryl, which may be substituted as required), which may be substituted as required; and X is H or a halogen, or alkyl or aryl, wherein two groups X may be the same or different].
Patent JP-2002088783-A (JP)
Title: Construction element
Inventor: YOSHIDA TATESHI
IPC: B27M3/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To contribute to environmental improvement by providing a culture medium for a plant and the like. SOLUTION: A construction element is composed of a pair of corrugated sheet-shaped unit plates 11 and 12 whose front shapes are taken as corrugated ones and whose cross sections in a direction orthogonal to a broken line are formed approximately in a V shape or an inverted dog leg shape. The summit of the broken line of one unit shape 11 is made to butt against that of the broken line of the other unit plate 12, and both of the unit plates 11 and 12 are combined together in such a condition that a space 15 is formed between the unit plates 11 and 12 for the purpose of constructing a required structure.
Patent JP-2002093596-A (JP)
Title: Stator coil driving device for rotating anode x-ray tube
Inventor: ISHIYAMA FUMIO
IPC: H05G1/66
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a stator coil driving device which can shorten the rise time of rotation of a rotor in a rotating anode X-ray tube upon actuating the rotor and can prevent the X-ray tube from generating unnecessary heat upon breaking the rotation of the rotor to elongate the life of the X-ray tube. SOLUTION: The stator coil driving device comprises an inverter circuit 110 equipped with switching elements IGBT11a to 11f, driving circuits 12a to 12f for respectively driving the elements, a control circuits 13 for sending actuation timing signals to the driving circuits 12a to 12f to control switching of the IGBT11a to 11f, and the like. A rotor 9 engaged with a rotating anode is directly controlled by the output from the inverter circuit 110. The control of rotational drive of the rotor can be suitably conducted according to the rotational speed or torque characteristics of the rotor. As a result, the rise time thereof can be shortened. When braking the rotation of the rotor, the rotation energy thereof can be converted to electric energy to store it in a regenerated power storage capacitor 14.
Patent JP-2001189157-A (JP)
Title: Manganese battery
Inventor: TANAKA KIMIYA
IPC: H01M4/50
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a manganese battery having a good discharge property. SOLUTION: This manganese battery uses manganese dioxide as positive active material. Content of alkali metal and alkali earth metal in an electrolytic solution is lowered to below 0.3 wt.% in a sulfate conversion. In the manganese battery, content of alkali is preferably below 0.12 wt.% in the sulfate conversion, and also it is preferable to use an amount of potassium adsorbed to the surface and fine holes below 0.16 wt.% in sulfate conversion, as manganese dioxide.
Patent JP-2002097194-A (JP)
Title: Method for purifying organophosphonic acid
Inventor: WATANABE HIROYA
IPC: C07F9/38
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an organophosphonic acid of low cationic and anionic impurity contents. SOLUTION: The objective method for purifying an organophosphonic acid comprises electrodialysis of the organophosphonic acid having in the molecule at least one phosphonic acid group or salt thereof.
Patent JP-2002058537-A (JP)
Title: Back plate for fitting toothbrush for oral care
Inventor: YASUDA KIYOSHI
IPC: A61C17/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a back plate for fitting a toothbrush for feeding water to a stained oral portion to easily remove stain, and removing the stain by the toothbrush, and attachable with a water feed pump and suction tube to suck the removed stain. SOLUTION: The back plate has a hole for inserting the tube, a connection port for fitting the pump, a through-hole and a groove for feeding water, and is fitted from a back side of the toothbrush, and the tube and the pump are fitted thereto.
Patent JP-2002100868-A (JP)
Title: Printed wiring board and manufacturing method thereof
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/46
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board of constant thickness and a manufacturing method thereof where the continuity between layers of a conductive pattern is easily provided while no control is required with plating thickness for forming a pattern. SOLUTION: There are provided a step where a conductor pattern 2 is formed on the metal layer forming side of a carrier 3 which comprises a first conductive pad 20 while a metal plating pattern layer 21 and a metal layer 22 are laminated, a step where a conductive material is supplied to the surface of the first conductive pad, a step where a laminated plate 84 is provided where an insulating resin layer 1 is formed at the carrier with the conductive material penetrating the insulating resin layer, a step where the laminated plate is laminated on a wiring board 83 where a second conductive pad 70 is provided and the insulating resin layer is solidified under pressure, and a step for removing the carrier.
Patent JP-2002100811-A (JP)
Title: Light-emitting current control circuit of light-emitting sensor
Inventor: TOKITA YUSUKE
IPC: H01L33/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To properly control a light-emitting current of a light-emitting sensor. SOLUTION: A light-emitting current of a light-emitting sensor 34a is increased (Figure 4, S11). A light radiated from the light-emitting sensor 34a penetrates a card, and whether the light can be received by a light-receiving sensor 34b is determined (S12). When the light radiated from the light-emitting sensor 34a has transmitted the card (S12, 'YES'), a value wherein a prescribed value is subtracted from a light-emitting current value at the transmission is obtained, and the obtained value is set as a light-emitting current value of a light-emitting sensor of a post-stage (S15).
Patent JP-2002100057-A (JP)
Title: Optical head device, disk driving device and track detecting method
Inventor: KUROSAWA HIDEO
IPC: G11B7/09
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical head capable of surely giving a track servo to recoding media having different track intervals, or one recording medium having different track intervals, a disk driving device and a track error detecting method. SOLUTION: This optical head device 1 is constructed in such a manner that for a first disk D having the tracks of a first interval or a second disk D having the tracks of a second interval different from the first interval, when an recording medium is irradiated with an optical beam containing 0-order and ±1-order optical spots, the 0-order optical spot is converged on a specified track, and the optical beam of the ±1-order optical spot is radiated between tracks equal in distance from the track of the converged 0-order optical spot, and thus a D-PP signal can be surely provided and a track can be surely followed up.
Patent JP-2002101472-A (JP)
Title: Remote controller
Inventor: NISHIJIMA SHUICHI
IPC: H04Q9/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller by which a user enjoys music offered from a music distribution enterprise through a communication network. SOLUTION: In the remote controller with a kitchen remote controller 2 that remotely controls a hot water supply main body 1 and a bath remote controller 3, the kitchen remote controller 2 is provided with a signal generating means connected to an external communication network and consisting of a microcomputer 21 and an audio decoder 23 or the like that generates a signal to drive speakers 29a, 29b on the basis of a music signal supplied via the communication network.
Patent JP-2002106747-A (JP)
Title: Electromagnetic water-supply valve of latch type pilot valve system
Inventor: SHIZUTANI YOSHIHIRO
IPC: F16K31/08
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that the shape of a conventional water-supply valve cannot be miniaturized because a diaphragm valve 20, a pilot valve seat body 40 and a pilot valve 60 are mounted in that order on a valve body 19 having an inflow port 11, an inflow chamber 12, a main valve seat 13, an outflow port 14, and a second back pressure chamber inflow port 15. SOLUTION: A communication hole 17 between the back pressure chambers for communicating the first back pressure chamber 43 side with the second back pressure chamber 44 side is formed in the valve body 19, and the pilot valve 60 and the diaphragm valve 20 are separately installed by facing them to each other.
Patent JP-2002103234-A (JP)
Title: Porous polishing body
Inventor: KOBAYASHI YUTAKA
IPC: B24B37/24
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing body with abrasive-grains dispersed extremely well and stable polishing performance. SOLUTION: A porous polishing body has a constituent component of a solidified material of an aqueous dispersion in which matrix material and the abrasive-grains are dispersed, and void.
Patent JP-2002105421-A (JP)
Title: Tape for fixing floor curing sheet
Inventor: KAMIYA KATSUHIKO
IPC: C09J7/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a tape for fixing a floor curing sheet using an acrylic emulsion-type adhesive composition without using a solvent, and that has both reduced adhesive remaining properties at peeling and good adhesion to a rough surface. SOLUTION: This tape for fixing a floor curing sheet has, on a base material, an adhesive made of an emulsion-type adhesive composition with a gel rate of 30-75%, comprising an acrylic emulsion-type polymer obtained by emulsion polymerization of a monomer mixture comprising 60-99 wt.% of a (meth)acrylic monomer having a general formula (1): CH2=C(R1)COOR2 (wherein R1 is hydrogen or a methyl group; and R2 is a 1-14C alkyl group), 1-8 wt.% of a carboxyl group-containing vinyl monomer, and 0-39 wt.% of a monomer copolymerizable with these main monomers, using a monoalkyl succinate sulfonate as an emulsifier.
Patent JP-2002104164-A (JP)
Title: Master cylinder
Inventor: ENOMOTO NAOYASU
IPC: B60T11/20
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a master cylinder having a piston integrated with a retainer, a rod, a stopper, and a spring without applying an additional complex machining to the piston or limiting the miniaturization of the piston. SOLUTION: This master cylinder comprises a housing opening at its rear end, pistons 31 and 32 having inner holes 31b and 32b opening at its front end and inserted into the housing, and springs S1 and S2 disposed in the inner holes of the pistons 31 and 32. Retainers 33 and 34 having a plurality of projecting parts 33a and 34a of which diameters expand forward are pressed in and fixed to bottoms of the inner holes 31b and 32b of the pistons 31 and 32.
Patent JP-2002109158-A (JP)
Title: Local total network service system, its server device and terminal device
Inventor: YOSHIMOTO KYOSUKE
IPC: G06Q30/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that local residents sometimes can not obtain local information that is truly needed because a system does not provide information having real relevance to locality specially. SOLUTION: This system is provided with a storage device for storing local information from a local information supplier, a server side communicating means for transmitting and receiving information to/from a local information supplier side terminal, and a processor for reading local information corresponding to identification information and input information from the storage device and processing the local information into information that can be displayed by the local information supplier side terminal, when the server side communicating means receives the input information requesting the local information and the identification information for identifying the local information supplier from the local information supplier side terminal.
Patent JP-2002107561-A (JP)
Title: Optical wiring substrate and its manufacturing method
Inventor: FURUYAMA HIDETO
IPC: H01S5/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To realize a 90 deg. optical path changing mechanism which minimizes an optical coupling loss and performs a reliable optical termination, to improve mounting productivity for mounting parts and to improve productivity. SOLUTION: In an optical wiring substrate having an optical waveguide wherein three layers of a first clad layer 2, an optical waveguide core layer 4 and a second clad layer 5 are successively stacked on a substrate 1, the first clad layer 2 is formed nearly flat, and a termination mirror 3 which traverses the optical waveguide core layer 4 so as to interrupt it and reflects the guided light of the optical waveguide in a direction other than the waveguide direction of the optical waveguide is provided on the first clad layer 2.