baber/WOPTO huggingface dataset:
Patent JP-2001309489-A (JP)
Title: Loudspeaker damper and loudspeaker unit using the same
Inventor: YUASA TAKAFUMI
IPC: H04R9/04
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker damper used for various acoustic units and a loudspeaker unit using the damper, which are suitable for high input resistance. SOLUTION: The loudspeaker damper 10 is constituted of an inner ring part 10a, an outer ring part 10c installed outside the part 10a, a first linear part 10b extended outside from the inner ring part 10a, a second linear part 10d extended inward from the outer ring pat 10c and a connection part 10e connecting the end parts of the first and the second linear parts 10b and 10d. The movement of the rotary direction of a voice coil 3 is prevented by the linear parts 10b and 10d, the length of the connection part 10e is secured by the parts 10b and 10d, amplitude by the large input of the voice coil 3 is supported so that it can sufficiently and vertically move and the output (input resistance) of the loudspeaker unit can be made large (high).
Patent JP-2001302250-A (JP)
Title: Lithium cobaltate and method for producing the same, anode active substance for lithium secondary battery, anode and lithium secondary battery
Inventor: FUKUCHI MINORU
IPC: H01M10/05
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having an excellent initial capacitance and excellent charge-discharge characteristics. SOLUTION: This lithium cobaltate obtained from cobalt oxide and lithium carbonate is characterized in that Y=[(R1-R2)/R1]×100 is <=3.0 [R1 is the average particle diameter (μm) of the lithium cobaltate after 15 sec ultrasonic wave dispersion; R2 is the average particle diameter (μm) of the lithium cobaltate after 5 min ultrasonic wave dispersion]. The lithium secondary battery is obtained by using the lithium cobaltate as an anode active substance.
Patent JP-2001311254-A (JP)
Title: Building plate and surface decorating apparatus
Inventor: HATSUTORI NAOKI
IPC: B28B11/04
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface decorating apparatus which can simultaneously carry out formation of an embossing pattern and decorative coating. SOLUTION: A mold releasing agent supply device 10 applies a mold releasing agent to the surface of an emboss roll 4. A control section 22 controls ink jet from an ink jet section 21, based on an injection pattern data, to thereby apply a point color ink to a recess 4b of the emboss roll 4. Then, ink mixed with colored particles is applied to a projection 4a of the emboss roll 4 via a transfer roll 31, and the emboss roll 4 is rotated and press-fitted to a plastic plate-like body S conveyed by a conveyor belt 3. Then, a recess (groove portion) Sa is formed in the plastic plate-like body S by means of the projection 4a of the emboss roll 4, and the ink mixed with the colored particles is transcribed into the recess Sa, to thereby carry out wood-grain-like coating.  Further, the point color ink is transcribed on the projection Sb of the plastic plate-like body S, to thereby carry out decorative coating on the surface of the plastic plate-like body S.
Patent JP-2001308887-A (JP)
Title: Communication system
Inventor: SEGUCHI YOHEI
IPC: H04W74/04
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional communication system that a device having no transition request right can only make data communication in a shake-hand state in the case of building up a network system using an existing communication protocol, in which the transition request right to a bind state is not given to all devices and connecting the existing protocol to other communication protocol. SOLUTION: A text receiving buffer 5 is provided to a communication terminal 2a, having no bind start right that periodically requests transition to the bind state to a communication opposite party in a timing other than that of normal data transmission, and a specified interval communication start function is provided to a communication terminal 2b having a shake-hand start right.
Patent JP-2001313437-A (JP)
Title: Semiconductor laser device and optical pickup device
Inventor: SAITO YUKIO
IPC: G11B7/135
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To make it difficult in a disposing deviation of a laser beam to have a short wavelength from a prescribed position and to make it less effected by the aberration of an optical element. SOLUTION: An emitted red light from a semiconductor laser device 1 is transmitted along an optical axis 9 of the red light, and an emitted infrared ray is passed along an optical axis 10 of the ray which is substantially parallel to the axis 9 passing through a diffraction grating 2, and then converted into parallel luminous flux by a collimator lens 3. Furthermore, these light and rays pass through a beam splitter 4 then are made incident to an objective lens 5, and are converged onto an information recording medium 6 by the lens 5. The axis 9, that is, the optical axis of the light having the shortest wavelength coincides with those of the lens 3 and the lens 5.
Patent JP-2001319349-A (JP)
Title: Optical pickup device
Inventor: TERAJIMA TAKAO
IPC: G11B7/135
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To suppress the optical axis shift of an objective lens to an incident optical axis and to perform tracking and tilt compensation simultaneously. SOLUTION: Supporting wires 8a, 8b (8c, 8d) are arranged in roughly a chevron-shape on a plane (xy plane of projection) parallel to the recording face of a recording disk. As these supporting wires 8a, 8b (8c, 8d) warp, the holder 5 rotates on which the objective lens 1 and a deflecting mirror 3 are fixed, with the intersection on the extension of each supporting wire 8a, 8b (8c, 8d) as a reference 11 of rotation. As the holder 5 is rotated, the positions of the objective lens 1 and the deflecting mirror 3 shift in the x direction, thereby making it possible to perform, through the rotation of the holder 5, the tracking by the displacement of the objective lens 1 and the coma-aberration compensation by the change in the incident angle of the objective lens.
Patent JP-2001317721-A (JP)
Title: Slug conveyor and its operation method
Inventor: OKA KAZUNORI
IPC: F27D3/14
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a slug conveyor capable of forming solidified slug having uniform size and quality by supplying molten slug to a mold on a specified condition, facilitating a treating process and a process to convey and preserve the solid slug, reducing a maintenance working amount of a slug conveyor by limiting a range in which molten slug is scattered, and suppressing the occur rence of a trouble, such as a failure in operation of a device. SOLUTION: Molten slug 15 discharged through a slug discharge opening 13 of a melting furnace 12 is supplied in a mold 14. During movement of the mold 14, the molten slug 15 in the mold 14 is solidified, and the solidified slug 23 is turned over and discharged on the moving end side of a conveyor where a plurality of the molds 14 are intercoupled. The slug conveyor 11 comprises a mold position detecting part 17 to generate a mold regular position signal by detecting that the mold 14 is situated right below the slug discharge opening 13, and a drive part 18 for a conveyor to output a mold regular position signal from the mold position detecting part 17 to a drive part 18 for the conveyor.
Patent JP-2001316280-A (JP)
Title: Antimicrobial agent for helicobacter pylori
Inventor: OIDA SHIGERU
IPC: A61P31/04
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a safety antimicrobial agent derived from a natural material, having an antagonism to proliferation of Helicobacter pylori concerning to pathopoiesis of a chronic gastritis and a stomach ulcer. SOLUTION: This antimicrobial agent for Helicobacter pylori includes an α-type or β-type thionine as the active ingredient.
Patent JP-2001320497-A (JP)
Title: Onboard communication apparatus
Inventor: KITAMURA NORIO
IPC: B60R25/24
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an onboard communication apparatus that is controlled in two-ways by utilizing a two-way communication function and the security of a mobile communication terminal such as a mobile phone. SOLUTION: The onboard communication apparatus is characterized in the provision of an onboard communication means 303 that is wirelessly connected to a wireless base station of an existing mobile communication network, connectable to the mobile communication network and subscriber terminals of a public phone network via the wireless base station, and has a specific subscriber number and a 2-way communication function, an onboard unit 306 that is an electronic unit mounted on a vehicle, and a control means 304 that is placed between the onboard communication means 303 and the onboard unit 306, conducts communication connection between the onboard communication means 303 and the onboard unit 306, and controls communication of data mutually between the onboard unit 306 and the subscriber terminal.
Patent JP-2001318345-A (JP)
Title: Progressive power lens
Inventor: YANARI MITSUHIRO
IPC: G02C7/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a progressive power lens which can make optical characteristics nearly equal in wearing among lenses of different base curves. SOLUTION: The face additive average refracting power at an arbitrary point on a lens refracting surface existing at a distance of x (mm) in the horizontal direction from a far sight eye point and existing at y (mm) in a perpendicular direction of the first progressive power lens having the first base curve BCL is defined as ΔPL(x, y) =PL(x, y)-BCL} (diopter). The face additive average refracting power of the second progressive power lens having the second base curve BCS substantially smaller in radius of curvature than the first base curve BCL is defined as ΔPS(x, y)  =PS(x, y)-BCS} (diopter). The condition ΔPS(x, y)>ΔPL(x, y) is satisfied in at least one far sight region on the ear side and nose side with respect to main meridian curves where 15<=(x2+y2)1/3 is satisfied.
Patent JP-2001314533-A (JP)
Title: Method and device for measuring flexural rigidity of golf club shaft
Inventor: FUSHIHARA TATEO
IPC: A63B102/32
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring the flexural rigidity of a golf club shaft, capable of accurately evaluating the flexural rigidity of the golf club shaft and improving the reliability of the measurement. SOLUTION: This flexural rigidity measuring device 10 for the golf club shaft is provided with left/right end support means 20 and 30 for holding the outer circumferential faces of the both ends 18a and 18b of the golf club shaft 18 in a fixed direction on a base 12, an intermediate support means 50 applying bending deflection to the golf club shaft 18 by holding the outer circumferential face of the intermediate part 18c of the golf club shaft 18 in the reverse direction to the holding direction of the left/right end support means 20 and 30, and a load cell 45 detecting the bending load of the golf club shaft 18 acting on the intermediate support means 50. The device is also provided with a slide means arbitrarily moving the intermediate support means 50 and the load cell 45 between the both ends 18a and 18b of the golf club shaft 18.
Patent JP-2001324360-A (JP)
Title: Electromagnetic flow meter
Inventor: SHIMIZU TAKESHI
IPC: G01F1/58
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in output voltage characteristics of an electromagnetic flow meter so as to reduce a measurement error due to a drop in an output voltage. SOLUTION: Around a pipe 2 allowing passage of electroconductive fluid inside and a pair of parallel flat magnets 6, 6 arranged face to face symmetrically while putting the pipe 2 between them and provided with H equivalent to an inequality θm<=90 degrees and L, D satisfying L<=D, this electromagnetic flow meter is provided with a pair of electrodes 7, 7 arranged symmetrically for measuring a potential difference caused by the flow of the electroconductive fluid across a magnetic field formed inside the pipe 2. A pair of electrodes 7, 7 are arranged in the positions defined by a line passing through the center of the pipe 2 and the middle of a pair of parallel flat magnets 6, 6 in the radial cross section of the pipe 2 and an inequality 0.5.(90 degrees - θm/2)<=θe<=90 degrees - θm/2 so as to make an angle θe.  From the output voltage of a pair of electrodes 7, 7, a flow velocity of the electroconductive fluid flowing through the inside of the pipe 2 is measured.
Patent JP-2001241349-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: UENO MASAKI
IPC: F01N3/24
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal combustion engine capable of ensuring the required emission controlling performance of a catalyst device provided in an exhaust passage of the internal combustion engine and properly assessing a degradation state of the catalyst device. SOLUTION: A target air-fuel ratio KCMD of exhaust gas in the upstream side of a catalyst device 3 is successively determined so as to converge an output VO2/OUT of an 02 sensor 6 downstream from the catalyst device 3 to a specified target value VO2/TARGET, and the fuel feeding mount of an engine 1 is controlled to converge an output KACT of an air-fuel ratio 5 to the target air-fuel ratio KCMD. While conducting this control, a value of a degradation assessing linear function σ having time-series data of the output VO2/OUT of the 02 sensor 6 as variable components is determined, and a middle value of a square value σ 2 of the value σ is determined as a degradation assessing parameter. A degradation state of the catalyst device 3 is assessed on the basis of the degradation assessing parameter value.
Patent JP-2001318478-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KONDO AKIHIRO
IPC: G03G5/06
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor having high sensitivity to near-infrared light of a semiconductor laser, excellent in electrical characteristics, nearly free of decrease of its sensitivity even with repeated use, having stable potential by electrification and also excellent wear resistance. SOLUTION: The photoreceptor uses crystalline oxo-titanyl phthalocyanine having a specified X-ray diffraction spectrum as an electric charge generating material and a benzofuran-hydrazone compound as an electric charge carrying material.
Patent JP-2001026720-A (JP)
Title: Resin composition for fiber-reinforced composite material, prepreg and fiber-reinforced composite material
Inventor: NODA SHUNSAKU
IPC: A63B102/32
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition capable of providing a prepreg excellent in treatability such as tacking properties, draping properties and properties to be wound on a mandrel, and useful as a material for a shaft or the like for a golf club by including a thermoset resin, a hardening agent, a specific thermoplastic resin and the like. SOLUTION: This resin composition comprises (A) a thermoset resin, (B) a hardening agent, (C) a thermoplastic resin having 200,000-5,000,000 weight average molecular weight, and (D) a compound having one functional group having at least one kind of a partial structure selected from formulas I to IV and capable of reacting with the components A or B, and/or (E) a polyester- polyurethane having an aromatic ring in the molecule. The formulated amounts of the components C, D and E are preferably 1-20 pts.wt., 1-20 pts.wt. and 1-15 pts.wt. respectively based on 100 pts.wt. component A. The component C preferably has 80-200 deg.C glass transition temperature or 80-200 deg.C melting point.
Patent JP-2001325624-A (JP)
Title: Portable system and utilization condition collecting system
Inventor: IKEBE KAZUHIKO
IPC: G01C21/26
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal system and a utilization condition collecting system, with which the proper train utilization of a passenger can be promoted by exactly collecting the utilized route data of the passenger even when the passenger utilizes a route while changing trains by time sequentially tracing the geographical position information of the passenger at the time of route utilization by communicating with a portable terminal carried with the passenger. SOLUTION: Concerning the portable terminal system for specifying the geographical position, where the portable terminal is localized, while using radio, this system is provided with a route storage means for storing places, where the utilization of a passenger transporting means is started and ended, while using the radio and for storing the utilized route from the utilization starting place to the utilization ending place as well and an output means for outputting at least one part of utilization starting place, utilization ending place and utilized route stored in the route storage means. Thus, even when the passenger utilizes the route while changing trains, the data are exactly collected and the illegal train utilization of the passenger is prevented.
Patent JP-2001326063-A (JP)
Title: Induction heating cooker
Inventor: OGATA TAIZO
IPC: H05B6/12
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent non-lighting state of plurality of light emitting elements caused by the induction current in a receiving loop receiving the flux from a heating coil. SOLUTION: When connecting a plurality of light emitting elements 6a, 6b to a receiving loop 5 generating induction current by the flux from a heating coil 2, even if one element is broken, continued lighting is made possible without affecting the other element, by making different element light on a different direction current flowing at the receiving loop 5.
Patent JP-2001322606-A (JP)
Title: Apparatus for arranging in rows sorted fruit or the like
Inventor: SETO TOSHITAKA
IPC: B65B35/22
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for arranging in rows sorted fruit or the like for arranging green goods such as vegetables and fruits for mounting them on a container such as a free tray wherein the sorted products are smoothly arranged and mounted on the container such as the free tray. SOLUTION: The container such as the free tray on which the sorted products or the like which have been classified according to purposes are distributed from an arranging device and mounted is equipped with a plurality of rotary members on its bottom, wherein rotation axes of the rotary members are tilted from both right and left sides toward the center. Thus, the sorted products or the like which are dropped and distributed from the arranging device upward are moved by rotations of the rotary members, and the products or the like are properly received in the container, so that the sorted products or the like can be safely and reliably carried to a next process.
Patent JP-2001292088-A (JP)
Title: Repeater with delay compensation
Inventor: TERAFUJI KAZUKI
IPC: H04W24/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a repeater having a delay compensation function for a delay in an outgoing signal whose installed place is apart from a base station installed at a head end by 10 km or over in a communication system adopting the TDMA/TDD system conducting a PHS service through the use of a cable television network. SOLUTION: A frequency of a local oscillator 17 of a transmitter-receiver is kept constant and equal to a frequency of a signal received from a PHS terminal in the case of receiving a signal from the cable television network and the PHS terminal, and a difference between the frequency of the PHS signal from the cable network and the frequency of the PHS signal from a wireless block is added to the frequency of the local oscillator 17 to set the frequency of the local oscillator 14 so that the repeater can continuously receive the PHS signal from the cable television network and the PHS signal from the wireless block.
Patent JP-2001286387-A (JP)
Title: Carp streamer
Inventor: IGAWA SETSU
IPC: A47G33/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To keep carp streamers horizontally and stream them even by a pole 2 to 6 m in height. SOLUTION: After a single slendar metal rod made of springy steel is fixed to a pole, by running it through a streamer from the mouth to the tail along the back, the carp streamer can be kept horizontal, permitting wind run through the body. In addition, the carp streamer rotates half together with the plate of a hinge in response to the direction of wind, streaming vigorously.
Patent JP-2001325774-A (JP)
Title: Reproducing device and reproducing method
Inventor: TANAKA YASUYUKI
IPC: G11B20/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To generate quickly and stably a clock synchronizing with a phase of a reproduced signal. SOLUTION: A reproducing device is provided with a reproducing means reproducing an information signal on which a pilot signal is superimposed from a recording medium, a clock generating means having a PLL circuit and generating a clock synchronizing with a phase of the information signal reproduced by the reproducing means, a pilot signal detecting means detecting the pilot signal from the information signal reproduced by the reproducing means, and a control means controlling a center frequency of the PLL circuit in accordance with an output of the pilot signal detecting means.
Patent JP-2001329549-A (JP)
Title: Concrete block for construction and retaining wall using the same
Inventor: KOYAMA MINORU
IPC: E02B3/14
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To construct a retaining wall having markedly high strength even in the case of dry masonry using no filling concrete or reinforcing bar. SOLUTION: A concrete block for construction consists of a main body block 2 and a stay block 3 formed separate and different from the main body block 2. The main body block is provided with at least a storage empty part 23 for soil and fitting parts 26, 27, and the stay block 3 is provided with a fitting part 34 fitted and fixed in the fitting parts of the main body block 2 for coursed masonry of the main body block 2. A random masonry position of the main body block 2 is shifted for random masonry of the stay block 3 to fit and fix the fitting part 34 into the fitting parts 26, 27 so as to connect the main body block 2 with the stay block 3.
Patent JP-2001328562-A (JP)
Title: Rear body structure for vehicle
Inventor: OKANA FUMIO
IPC: B62D43/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To distribute load of a rear gate to a car body and to realize superior rigidity. SOLUTION: In this rear body structure for a vehicle, the rear gate is openably and closably supported via a hinge by a D-pillar reinforcement 19 extending along a rear pillar. A roof reinforcement 18 with a front end joined to the vicinity of a C-pillar in front of a rear pillar reinforcement, a belt line reinforcement 12, and a wheel house reinforcement 13 are joined substantially horizontally in a body fore and aft direction to the rear pillar reinforcement 19. A front end of the belt line reinforcement 12 is joined to a suspension reinforcement 11 joined to an upper part of a wheel house and extending along the C-pillar.