baber/WOPTO huggingface dataset:
Patent JP-2001332963-A (JP)
Title: Power unit
Inventor: ARAI NOBUMASA
IPC: H03K17/04
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a power unit in which an output voltage rises in a short time, even if the capacitance of a capacitor for noise removal is increased. SOLUTION: The output terminal of a switching circuit 1, for controlling the turning on/off of the output of a DC voltage (3 [V]) to be supplied on the basis of a control signal S1, is connected to an electrode 2b of a capacitor 2 and a load 5 of electric equipment. Then, diodes 3A-3C are connected serially in the same direction, and the cathode of a diode 4 and the anode of the diode 3A are parallel connected to an electrode 2c of the capacitor 2. The anode of the diode 4 and the cathode of the diode 3C are respectively grounded. Furthermore, the total of the contact potentials of the diodes 3A-3C and 4 is made smaller than the DC voltage to be supplied to the switching circuit 1.
Patent JP-2001330307-A (JP)
Title: Air direction altering apparatus of air conditioner
Inventor: SAKAI KOICHI
IPC: F24F13/15
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To solve the difficulty with the prior art wherein ventilation resistance is more increased than a coupling shaft single unit to deteriorate air fan performance, and further since an air direction altering apparatus is disposed near the region of a blow-off section in which air velocity is high, there might be brought into an increase of noise due to collision. SOLUTION: An air direction altering apparatus is adapted such that a coupling shaft cover is provided for covering a coupling shaft, and a lower or upper portion of the coupling shaft cover is extended to the upstream side to configure the apparatus into a wing. The air direction alteration apparatus is characterized in a coupling shaft cover, that is substantially ellipse for covering the coupling shaft from a lower or an upper portion.
Patent JP-2001331117-A (JP)
Title: Ground wire for back light lamp of liquid crystal display device and mounting structure for the same
Inventor: SUZUKI MIKI
IPC: G09F9/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a tape-like electric wire which is capable of realizing the space saving and lower cost on the peripheral of a back light lamp and is adequate as a ground wire for the back light lamp of a liquid crystal display device and the mounting structure for the same. SOLUTION: This ground wire for the back light lamp of the liquid crystal display device is the electric wire used as the ground wire for the back light lamp of the liquid crystal display device and is composed of the tape-like electric wire of <=1.0 mm in thickness formed by grasping an insulation covered wire between a double coated tacky adhesive tape having release paper on one surface and a protective member. This mounting structure of the ground wire for the back light lamp of the liquid crystal display device is constituted by peeling the release paper of the tape-like electric wire and sticking the tacky adhesive surface of the double coated tacky adhesive tape along the longitudinal direction of the back of a reflector for fixing and holding the back light lamp of the liquid crystal display device.
Patent JP-2000326998-A (JP)
Title: Mouth structure for bottle
Inventor: ISHIHAMA SAKAE
IPC: B65D39/06
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To easily separate the cylindrical main body from a bottle at the time of a disposal in a mouth section structure wherein the cylindrical main body made of an elastic material, which holds a plug member for sealing, is fitted on and fixed to the mouth section of the bottle. SOLUTION: On the inner peripheral surface of a cylindrical main body 3 and the outer peripheral surface of the mouth section 2 of a bottle 1, threaded sections of a multiple line thread, which screw with each other, are formed, and the threaded section which is formed on the outer peripheral surface is constituted in such a manner that a pair of thread groups 20a and 20b wherein partial threads 22, 23 and 24 having a length being shorter than one half of the outer peripheral length of the mouth section 2 are arranged in parallel in the vertical direction, are symmetrically arranged on the outer peripheral surface of the mouth section 2.
Patent JP-2001328249-A (JP)
Title: Image forming device
Inventor: HAYASHI KUNITOSHI
IPC: B41J2/01
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing damage or deformation of a sub-guide rail and parts to be contacted with the sub-guide rail. SOLUTION: A positioning roller 60 and a second roller 61 are contacted with the surface of a sub-guide rail 51 for limiting rotation of a carriage 50. Moreover, the positioning roller 60 and the second roller 61 are limited by a second roller protecting member 62 and a positioning roller protecting member 63 so as to be rotated by an angle within a predetermined range.
Patent JP-2001336606-A (JP)
Title: Differential device
Inventor: YOKOTA KUNIHIKO
IPC: F16H48/40
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a differential device capable of adjusting a backlash, capable of improving efficiency of a preload adjusting process of a side bearing and capable of improving accuracy. SOLUTION: An outer race 11 of the side bearing 1 and an adjusting nut for adjusting a shaft directional position of the side bearing are integrated, and are constituted so as to adjust the shaft directional position of the side bearing 1 by a rotational movement of the integrated structure, and an increase in adjusting time by generation of initial clearance between both of these members and the occurrence of initial seating failure of the outer race 11 are prevented.
Patent JP-2001334503-A (JP)
Title: Insecticidal treating agent for lumber and insecticidal treating method using the agent
Inventor: NOTOMI KEIICHI
IPC: A01N59/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an insecticidal treating agent for lumber which does not impart a bad influence to the human body and an insecticidal treating method using the same. SOLUTION: An inside of lumber is impregnated with an inorganic first liquid having silicic acid as a main component and thereafter, further impregnated with an inorganic second liquid having a silane as a main component.
Patent JP-2001337107-A (JP)
Title: Semiconductor acceleration sensor and semiconductor acceleration sensor package
Inventor: ISHIDA TAKUO
IPC: G01P15/125
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor which reduces detection errors due to thermal strain, particularly a semiconductor acceleration sensor utilizing piezoresistance, and a semiconductor acceleration sensor package utilizing the semiconductor acceleration sensor. SOLUTION: A thick-walled weight part 21 is fabricated which extends from a semiconductor substrate to the center of a support part 23 in the form of a rectangular frame, in such a manner that a detecting part 20 suspended and supported in a cantilevered manner by two beam-shaped deflecting parts 22 is integrated with the weight part. A lower cap 30 made of heat resisting glass with a recess 31 formed on its inner surface and an upper cap 40 formed with a recess 41 therein are joined respectively to the upper and lower faces of the detecting part 2 at, for example, both ends thereof, to obtain an acceleration sensor chip 1. In this case, the lower cap 30 is formed in a shape of an inverted regular pyramidal frustum, by shaving off the four sides of a plate-shaped glass substrate.  Using the lower end face of the lower cap 30 as a joining face 32, the acceleration sensor chip 1 is joined to a substrate 50 fabricated from a 42-alloy or the like, and the semiconductor acceleration sensor 1 is obtained.
Patent JP-2001338724-A (JP)
Title: Connector
Inventor: JINNAI MASAHIRO
IPC: H01R13/639
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a convenient connector, capable of preventing its contacts from being uncoupled by vibration and the like when they are fitted. SOLUTION: In an insulating material 31 fixed to a base 30 is fitted to an insulating material 41 fixed to a base 40, contacts 33-1i, 33-2i attached to the insulating material 31 are brought into contact with contacts 43-1i, 43-2i attached to the insulating material 41 at points of contact 34-1i, 34-2i. Since a magnet 44i for producing a magnetic field having a fixed direction is provided in the vicinity of the points of contact, pressure contact force of the points of contacts 34-1i, 34-2i is increased by a current which flows in a fixed direction and passes through the first and second contacts 33-1i, 33-2i, 43-1i, 43-2i.
Patent JP-2001345166-A (JP)
Title: Heating system and heating fixing system
Inventor: WATANABE OSAMU
IPC: H05B6/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To settle probelms of not only enlarging a system but also increasing the cost due to required installation space when installing a cooling mechanism and impairing heating capacity due to cooling not only an induction coil and a core but also an inside surface of a fixing roller by blowing air. SOLUTION: This system is provided with a heating member Joule-heated by an eddy current generated by the electromagnetic induction and the induction coil arranged in the vicinity of the heating member and generating an electromagnetic induction magnetic flux supplied to the heating member, and a heat insulating area is arranged between at least the heating member and the induction coil.
Patent JP-2001341170-A (JP)
Title: Mold for molding resin substrate with sealed part and molding method for the substrate
Inventor: OKADA KIICHI
IPC: B29C45/16
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding a resin substrate with a sealed part which can be attached without the help of another person and is prevented from substaining the loosening, disconnection and falling-off of a sealing member, in the resin substrate with the sealed part as well as a molding method for the substrate. SOLUTION: The mold 20 for molding the resin substrate 1a with the sealed part is operated in such a manner that a fixed part 21 and a movable part 22 arranged opposite to the fixed part 21 form a first cavity and a second cavity K2 and the first cavity which enables the resin substrate 1a to be molded when the fixed part 21 and the movable part 22 are closed is formed and the second cavity K2 for molding the sealed part is formed by the formed resin substrate 1a and the movable part 22 surrounding the second cavity K2 when the part 22 is moved back by a specified distance as a 'core back' action.
Patent JP-2001345053-A (JP)
Title: Plasma display panel
Inventor: AMAMIYA KIMIO
IPC: H01J11/14
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel in which quality of displayed picture image can be improved by preventing an erroneous discharge. SOLUTION: In the plasma display panel wherein plural row electrode pairs (X, Y) are installed and a protective layer 12 is formed at a front face glass substrate 10, and wherein plural column electrodes D constituting respective discharge cells C in discharge spaces S of intersecting part with row electrode pairs (X, Y) are installed at a rear face glass substrate 13, at a position facing the discharge cell C between the front face glass substrate 10 and the rear face glass substrate 13, ultraviolet region luminous layers 17 are formed to have an afterglow property which continues to emit ultraviolet rays by being excited by ultraviolet rays having wave length not less than 0.1 msec.
Patent JP-2001347361-A (JP)
Title: Surface treatment method of metal member
Inventor: GENDO TOSHIYUKI
IPC: B23K20/12
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent unfilled defect. SOLUTION: In a surface treatment method of a metal member in which a projecting part is provided on the tip of a rotor which is pressed on the surface of a metal member and the surface of the metal member to improve it friction-stirring the surface in a non-molten state while rotating the rotor. A recess having a volume substantially equal to the volume of the projecting part is formed at a treatment starting point of the rotor on the surface of the metal member, the projecting part is disposed in the recess while rotating the rotor, and the tip of the rotor and the projecting part are advanced while pressing them on the surface of the metal member, and the volume V1 of a starting end hole formed in the surface to be treated and the volume V2 of the projecting part are set to satisfy the inequalities 0<V1/V2<1.1.
Patent JP-2001347887-A (JP)
Title: Inside mirror for automobile
Inventor: SAITO TOSHIHIRO
IPC: B60R1/04
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem necessary to look back in the case of confirming the internal condition of a vehicle with an inside mirror having only the function of confirming the rear of the vehicle. SOLUTION: This inside mirror for an automobile is mounted to the inside of a roof in front of a driver's seat, and a mirror body 1 is composed of a main mirror 1a for confirming the rear condition of the vehicle, and a sub- mirror 1b for confirming the internal state of the vehicle. The internal state of the vehicle can thereby be confirmed through the sub-mirror 1b simultaneously while confirming the rear condition of the vehicle through the main mirror 1a, so that the condition of a baby or an infant on a child seat mounted on a rear seat can be confirmed without looking back. Safety during driving can thereby be improved.
Patent JP-2001358588-A (JP)
Title: A/d conversion device
Inventor: NAKATANI YASUHIRO
IPC: H03M1/20
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-resolution A/D conversion device at a low cost. SOLUTION: A one-chip micro computer 20 is provided with an A/D converter 2 of 8-bit resolution and a 8-channel multiplexer 10. During a sampling period Ts, the multiplexer 10 and the A/D converter 2 switch inputs of 8 channels to operate A/D conversion as multi-mode which is provided to the microcomputer 20. A CPU 19 of the microcomputer 20 adds, eight times, 8-bit digital data from the A/D converter 2 for deduction as 11-bit digital data at the sampling period Ts.
Patent JP-2001355353-A (JP)
Title: Camouflaged columnar structure for wireless facility and construction of its branch and leaf
Inventor: WATANABE YOSHIHIDE
IPC: E04H12/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To improve particularly artificial bark and thin branch members having fine branches and leaves for enhancing the weather-resistant performance and strength of a columnar structure of, artificial bark of a simulated tree made of synthetic resin as well as the efficiency for forming and processing the fine branch members. SOLUTION: The artificial bark is formed of a thermosetting resin in three layers, and its intermediate layer forms a fibrous strengthened layer. Its fine branch members comprise the leaves of nylon resin and the branches of polyethylene resin and/or polypropylene branches, irregular anchoring portions are formed at the tip portions of the stems of leaves, and the anchoring portions of the leaves are embedded in the resin of the branch portions when forming the branch portions.
Patent JP-2001354392-A (JP)
Title: Device and construction method for supporting base unit for installing equipment
Inventor: MIYAZAWA KAZUO
IPC: E04F15/024
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To make an easy and accurate level adjustment of a supporting device for supporting a base unit installing an equipment. SOLUTION: This supporting device 10 comprises a strut 11 constituted by a thick steel conduit pipe 14 and a coupling 15 for a conduit pipe screw- connected to this thick steel conduit pipe 14, a disc-shaped upper plate 13 fixed to the thick steel conduit pipe 14, and a lower plate 12 fixed to the coupling 15. The lower plate 12 is buried in a base board 1, the supporter device 10 is vertically provided, a base unit 6 of channel base or the like is fixed to each upper plate 13 of a plurality of the supporter devices 10. The strut 11 is extended/contracted to adjust a level of the upper plate 13 by adjusting a screwing length of the coupling 15 to the thick conduit pipe 14.
Patent JP-2001358552-A (JP)
Title: Hybrid coupler
Inventor: TAKASHIMA MASAHIDE
IPC: H03H7/48
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that a hybrid coupler which line length is usually required to be 1/4 of operating frequency region and this causes the coupler size larger. SOLUTION: The first coil section comprising a first coil and a second coil formed by alternately laminating dielectric layers and coil patterns and connecting the coil pattern between dielectric layers, and the second coil section comprising a third coil and a fourth coil formed by alternately laminating dielectric layers and coil patterns and connecting the coil pattern between dielectric layers, are laminated through a shield electrode. The first, second, third, and fourth coils are connected annularly in series and the connection points between coils are connected to external electrodes, respectively.
Patent JP-2001067885-A (JP)
Title: Method for erasing non-volatile memory cell of field- programmable gate array
Inventor: HECHT VOLKER
IPC: G11C16/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To achieve a method for reducing erasure time by reducing a voltage required for erasing programmable interconnection. SOLUTION: In an FPGA, a non-volatile reprogrammable interconnection cell with a switch transistor and at least a second transistor for programming and sensing or a buried N+ region for the second transistor and a program for sensing applies a high voltage onto a common control gate for cell erasure operation. The source/drain of the switch transistor are grounded. By applying a middle voltage onto the source/drain of the second transistor, erasure time can be reduced and test costs can be remarkably reduced.
Patent JP-2002008172-A (JP)
Title: Radio guard system and guard device
Inventor: HAYAZAKI SHIGERU
IPC: G08C17/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio guard system capable of performing propagation check by radio signals used in the operation of the guard system such as a detection signal of a sensor and an equipment monitoring signal of a radio transmitter and a sensor and grasping that radio communication is unstable. SOLUTION: This radio guard system consists of the radio transmitter transmitting a frame number set according to a predetermined order per transmission of a radio signal to a guard device by adding it to the radio signal and the guard device judging the continuity of the frame numbers received from the radio transmitter and included in the radio signal.
Patent JP-2001323230-A (JP)
Title: Coating-type adhesive form
Inventor: MINAMI ISAO
IPC: B32B27/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a release paper which has difficulty in recycling and is abandoned as waste in a conventional adhesive paper having a release paper. SOLUTION: An adhesive is applied to a part or the whole of the back of one sheet of paper, water or a solvent of the adhesive is evaporated and dried, a different nonadhesive substance as a coating agent is thinly applied to the coated surface and dried so that the surface of the adhesive of the lower layer is covered and opacified and the adhesion on the surface is temporarily lost to give an adhesive paper not using a release paper.
Patent JP-2002004964-A (JP)
Title: Silencer of supercharger
Inventor: KOSAKA TERUO
IPC: F02B37/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To compact the silencer, to provide a sufficient silencing effect, to reduce pressure loss, and to improve efficiency of the supercharger. SOLUTION: Sound absorbing cylinders 1 having longitudinal central parts which are recessed and bent toward the center of a silencer casing 3 are arranged concentrically in the silencer casing 3, depth corresponding to the axial direction of the sound absorbing cylinders 1 can be short, and high performance silencing can be obtained.
Patent JP-2002007267-A (JP)
Title: Method and system for providing computer graphics contents
Inventor: TANAKA NOBUYUKI
IPC: G10L15/28
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for computer graphics contents provision, which can rapidly plot a contents moving image with rich expressing power, even if the band on a network is limited and facilitates the editing and update of the contents moving image. SOLUTION: With this computer graphics contents providing method which provides a contents moving image generated by using computer graphics on a network, data for plotting and reproducing the contents moving image are divided into components programs, and only the necessary component programs among the divided component programs are transmitted via the network and used to reproduce the contents moving image.
Patent JP-2002011636-A (JP)
Title: Work feeding device
Inventor: KOMATSU NAOYUKI
IPC: B24B13/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To relieve labor through reduction of the exchange frequency of a storage member to feed a work. SOLUTION: This work feeding device comprises a work row 23 in which a plurality of works 1 is stored in a lateral row-form state; a storage member 15 in which the work rows 23 are situated at equal pitches P along a longitudinal direction; a pickup member 17 having a pickup arm 36 to suck the work 1 and to pick up the work 1 from the storage member 15 and store the work 1 in the storage member 15; a delivery member 19 to deliver the work 1 between the pickup member 17 and a finishing machine 2 through reciprocating movement between the pickup member 17 and the finishing machine 2; a delivery member 16 to intermittently deliver the storage member 15 at every pitch P of the work rows 23 to the pickup member 17;  and a pickup feed member 20 to move the pickup member 17 by a given pitch at a time along the work row 23 such that the pickup arm 36 fronts on, in order, the individual works 1 in one work row 23.
Patent JP-2002008702-A (JP)
Title: Monitor for fuel cell
Inventor: ENDO HIROYUKI
IPC: H01M8/10
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a monitor for a fuel cell, capable of preventing damage to the fuel cell even if a keeper dose not always stay in a field. SOLUTION: This monitor device for a fuel cell is provided with a flowmeter 61 for detecting the fuel flow to a fuel cell 12, a watt-meter 63 for detecting the output power of the fuel cell 12, a computing means 64 for computing the efficiency of the fuel cell 12 on the basis of the fuel flow and the output power detected by the flowmeter 61 and the wattmeter 63, and an inspection means 65 for inspecting whether the efficiency computed by the computing means 64 is in the predetermined appropriate efficiency range or not. When an abnormality is generated in the fuel cell 12 and the efficiency of the fuel cell 12 is out of the predetermined appropriate efficiency range, generation of abnormality in the fuel cell 12 is automatically detected, and informed to a user so as to avoid damage to the fuel cell 12.