baber/WOPTO huggingface dataset:
Patent JP-2002237939-A (JP)
Title: Information-imbedding device
Inventor: HIRAMOTO MASAO
IPC: H04N1/387
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an information-imbedding device that can imbed other information to a vector map, in such a way as not to be recognized visually. SOLUTION: An imbedded map storage section 19 stores graphic information including position information respectively denoting a plurality of points in a space. An encrypted imbedding information storage section 15 stores imbedding information that is an imbed object. An information imbedding section 18 reads the imbedding information and imbeds the read imbedding information to a lower-order digit of position information included in the graphic information.
Patent JP-2002237744-A (JP)
Title: Fet switch and automatic zero correction circuit
Inventor: TERAJIMA TAKAYUKI
IPC: H03K17/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the input side currents of an FET switch from running through a discharging resistor arranged between the gate and source of the FET switch when this is turned off. SOLUTION: This FET switch is provided with, for example, two FETs 310 and 313 of an N channel, and the respective source terminals and gate terminals of the FET 310 and 313 are connected to each other, and one drain terminal is connected to a signal input side, and the other drain terminal is connected to a signal output side, and a resistor 312 for discharging is connected between the source terminal and the gate terminal, and each gate terminal side is connected through a first diode 311 to a switch changeover signal output port 501, and a DC power source 314 with a prescribed voltage is connected through a second diode 315 to each source terminal side.
Patent JP-2002237575-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IWATA HIROSHI
IPC: H01L21/76
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device using a DTMOS, which will not cause increase in defects of off-leak, even if the distance from the gate electrode end to the isolation region is reduced, and to provide its manufacturing method. SOLUTION: The isolation region comprises a deep isolation region 22, whose width is substantially fixed and a shallow isolation region 23 consisting of an STI. In the shallow isolation region 23 consisting of an STI, a bird's beak is small and off-leak defects due to stress caused by a bird's beak of a DTMOS 2 consisting of a PMOS can be prevented. Furthermore, since a boundary part isolation region is a composite isolation region, an insulation film can be embedded readily in an insulation region. Since the width of the deep isolation region 22 is substantially fixed, the deep isolation region 22 can be formed easily.
Patent JP-2002237339-A (JP)
Title: Cable connector
Inventor: KAJINUMA SHUJI
IPC: H01R31/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cable connector which can arrange contacts connectable with mating contacts of a header connector and discreet electric wires of a cable with high density in a sequence direction. SOLUTION: The cable connector 1 comprises an insulating housing 10, and a contact group 20, which has electric wire connection parts 22 attached to the housing 10, which each the connection parts are connected to the discreet electric wire W of the cable C, and female type contact parts 23, which carry out plug-in contacts to the mating contacts 90 of the header connector 70 connected to a circuit board PCB. The contact group 20 is constituted by arranging alternately and also in one sequence with a first contact 20A having the above electric wire connection parts 22 in 1 side to a center axis CL of the contacts, and a second contacts 20B having the above electric wire connection parts 22 in the other side to the center axis CL of the contacts.
Patent JP-2002240583-A (JP)
Title: Power take-off for power agricultural machine
Inventor: KUGIMIYA HIROSHI
IPC: F16H37/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a power take-off capable of increasing the rigidity of an input/output shaft portion and taking off the rotation of an output shaft proportional to an engine speed. SOLUTION: An input shaft to be rotated by receiving the rotating power of an engine is provided on one side of a transmission case and a change gear is provided in the transmission case for gear-changing the rotating power of the input shaft. The power gear-changed by the change gear is transmitted to a travel axle and the power parted on the way of a travel transmission passage is transmitted to the output shaft provided on the same side as that of the input shaft concentrically therewith.
Patent JP-2002240502-A (JP)
Title: Additional rim protecting device to wheel for automobile
Inventor: NISHIDA NOBUO
IPC: B60B7/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To protect a front rim flange of a tire support rim from damage and to decorate a surface of the rim. SOLUTION: An individual guard ring A with high strength is fastened and integrated with the existing tire support rim R in an edging state of covering at least the front rim flange 13.
Patent JP-2001310957-A (JP)
Title: Intermediate material for composite and fiber reinforced composite
Inventor: NATSUME NORIMITSU
IPC: C08L63/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate material for a fiber reinforced composite having high mechanical strength and excellent weatherability owing to a strong adhesion between the carbon fiber and the resin maintained even under a wet and hot environment, and to provide such a fiber reinforced composite. SOLUTION: This intermediate material comprises carbon fibers and a resin composition comprising a benzoxazine compound containing within the molecule a structural unit I expressed by the following structural formula (I) in which cross section of the single fiber of the carbon fibers is substantially circular (I) wherein R1 represents an aliphatic alkyl group having 1-12 carbons, a cycloalkyl group having 3-8 carbons, a phenyl group or a substituted phenyl group; and to the aromatic ring, a hydrogen atom is bound to at least one carbon at ortho- or para-position to the carbon bound with oxygen atom.
Patent JP-2001313515-A (JP)
Title: Antenna system and contactless ic card reader/writer
Inventor: AKATSUKA TOYOHIKO
IPC: B42D15/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To attain stable communication between a contactless IC card reader/ writer and a contactless IC card in a near distance and to attain communication between the contactless IC card reader/writer and a contactless IC card at a remote distance. SOLUTION: Loop antennas 15A, 15B whose centers O are coincident with each other are provided to an antenna section 15 of the card reader/writer making communication with a contactless IC card 2 via the antenna section 15, one-side ends X2, Y2 of the loop antennas 15A, 15B are connected so that a flow direction of a current I is opposite to each other, distances r1, r2 from the center O of the loop antennas 15A, 15B are decided so that the strength of a resultant magnetic field resulting from combining the magnetic fields generated by the loop antennas 15A, 15B is not increased through the conduction of the current I at a near distance and the loop antennas 15A, 15B are placed at the position.
Patent JP-2002120758-A (JP)
Title: Center pillar for vehicle
Inventor: KWON O-SUNG
IPC: B62D25/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a center pillar for a vehicle capable of minimizing deformation of the center pillar against shock caused by side impact of vehicles, by effectively reinforcing the center pillar. SOLUTION: The center pillar comprises: an inner reinforcement joined along an inner side of an inner panel to reinforce the inner panel; an outer reinforcement, in which each end portion is joined to both end portions of each of the inner panel and an outer panel, which has a first space portion formed by separating the outer reinforcement from an inner face of the outer panel, and which reinforces the outer panel; and a center reinforcement, which is arranged between the inner reinforcement and the outer reinforcement, and which is joined to the outer reinforcement so that a second space portion is formed by separating the center reinforcement from the inner face of the outer reinforcement.
Patent JP-2002252078-A (JP)
Title: Magnetizing coil and image heating device using the same
Inventor: ITO KAZUYOSHI
IPC: H05B6/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetizing coil and an image heating device or the like wherein a nonuniformity of electromagnetic induction exotherm due to an influence of distribution of magnetic fluxes generated from the magnetizing coil by the application of alternating current to generate the magnetic fluxes for the electromagnetic induction exotherm can be reduced by a simple constitution. SOLUTION: This magnetizing coil 1 has electroconductive wire material 2 wound up in an oval state in a longitudinal direction, and at least one inflection part 3 is formed wound up in the state that the curvature has been changed at a site 1c except return bending parts 1a, 1b which become longitudinal both end parts. Further, the electroconductive wire material 2 is wound up in a spiral form, and is wound up in the state that both sides 2c, 2d of wire drawn out part respectively drawn out from the initial winding part 2a and from the final winding part 2b of this coil do not cross the winding part 2e.
Patent JP-2001323031-A (JP)
Title: Polymer and photoresist composition
Inventor: ZAMPINI ANTHONY
IPC: G03F7/004
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist composition capable of forming an image with light having short wavelength, containing a resin binder having decreased swelling tendency and exhibiting excellent adhesion to the substrate compared with conventional photoresist composition. SOLUTION: The present invention relates to a polymer containing polymerization unit comprising one or more cyclic olefin monomers having one or more pendant cyclic electron-attracting groups, a method for the production of the polymer, a photoresist composition containing the polymer as a resin binder and a method for forming a relief image by using the photoresist composition.
Patent JP-2002248289-A (JP)
Title: Doubling device of sheet-like body
Inventor: KATO KANEMI
IPC: D05B35/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a doubling device of a sheet-like body for continuously and easily performing the so-called core attaching work and top turning-down work applied to, for example, a curtain upper edge part in a short time, and obtaining the finish beautiful to look at. SOLUTION: This doubling device 1 of the sheet-like body doubles a belt-like part Q1 by carrying the belt-like part Q1 of the sheet-like body Q while mutually twisting the belt-like part in the inverse direction while respectively gripping the part by left and right carrying mechanisms 2 and 4, and has a lock sewing machine 60 for applying the work to a carrying object in the middle of one carrying mechanism 4 of the left and right carrying mechanisms 2 and 4. When supplying a core material R to the right carrying mechanism 4 together with the belt-like member Q1 of the sheet-like body Q, the belt-like part Q1 and the core material R are sewn up by darning sewing by the lock sewing machine 60, and afterwards, the belt-like part Q1 is doubled so as to sandwich the core material R between the part Q1, and is sent out of the carrying mechanisms 2 and 4.
Patent JP-2002249618-A (JP)
Title: Method and apparatus for recycling crosslinked polymer
Inventor: GOTO TOSHIHARU
IPC: C08J11/16
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a recycling method capable of continuously recycling a crosslinked polymer under good work efficiency and good thermal efficiency, and to provide a recycling apparatus for use in the method. SOLUTION: A supercritical fluid of alcohol is produced in a high temperature reaction vessel 1, and the produced supercritical fluid and a silane crosslinked polyethylene are reacted, by supplying the silane crosslinked polyethylene with an extruder 2 and the alcohol with a delivery pump 3 into the reaction vessel 1. The reactant produced by the reaction is supplied to a separator 4, where it is separated to a recycled polyethylene and alcohol, and then the separated polyethylene is discharged to a predetermined outside by the conveying power of an extruder 5 connected to the separator 4.
Patent JP-2002251968-A (JP)
Title: Light emission detection camera
Inventor: INAO MASAYUKI
IPC: H01J31/26
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a light emission detection camera capable of reducing loss of resolution without needing electron multiplication or conversion of an electron into light when the electrons photoelectrically converted by a photoelectric surface are measured. SOLUTION: This camera is composed of a streak tube 1, the photoelectric surface 2, an acceleration electrode 3, a convergence electrode 4, a deflection electrode 5, a voltage control circuit 9 for controlling the voltage applied to the deflection electrode 5, an incident energy detection part 10, a cooling part 11 for cooling the detection part 10, and a signal reading control circuit 12 for controlling the reading of a signal from the detection part 10. A light emission phenomenon is detected by turning the inside of the streak tube 1 into a vacuum state so that the electrons can fly. The detection part 10 is a semiconductor chip for converting the entered electrons into an electric signal, and disposed in the streak tube 1.
Patent JP-2002261593-A (JP)
Title: Compound semiconductor switching circuit
Inventor: HIRAI TOSHIKAZU
IPC: H01L27/095
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of preventing a printed board from increasing in mounting area because a control terminal is provided for each FET for making it carry out switching operations, in a conventional semiconductor switching circuit. SOLUTION: A compound semiconductor switching circuit is equipped with a first and a second FET, a common input terminal connected to the source electrodes or drain electrodes of the FETs, a first and a second output terminal connected to the drain electrodes or the source electrodes of the FETs, a biasing means for applying a prescribed bias to the first output terminal of the first FET, a connecting means for connecting the control terminal to the second output terminal, a grounding means for grounding the gate electrode of the second FET, and an isolating means for isolating the common input terminal from the source electrode or drain electrode of the second FET in terms of a direct current; and the connecting means is extended along pads, and control signals are applied to the control terminal connected to the gate electrode of the first FET.
Patent JP-2002255303-A (JP)
Title: Trash box for effectively using used plastic bag
Inventor: YAMAZOE MIWAKO
IPC: B65F1/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a trash box for indoor use having a structure in which plastic shopping bags can be used irrespective of the size, and the fitted bags and the trash inside thereof are difficult to see from the outside. SOLUTION: An inner lid (5) having a bag fixing part (3) and an opening part (4) is installed on an inner lid receiver (2) provided on the inside of a body (1), and an upper lid (7) having an opening part (6) is connected to the body (1) by a hinge part (8).
Patent JP-2002262474-A (JP)
Title: Battery charger device
Inventor: OKAMURA YUKIHIKO
IPC: H02J7/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery charger device to reduce the weight of an electric vehicle and enhance safety. SOLUTION: A battery charger 28 has an AC/DC converter part 61 which supplies a charging current to a main battery 2 by converting an AC power supply 60 from AC to DC, and a DC/DC converter part 62 which supplies a charging current to an auxiliary battery 6 which is the battery for auxiliary machines and steps down the output of the AC/DC converter part 61. An auxiliary relay 63 is inserted between the DC/DC converter part 62 and the auxiliary battery 6. A switching means which opens or closes the charging route from the main battery 2 to the auxiliary battery 6 is constituted with a main relay 36 and the auxiliary relay 63. A control circuit part 48 has a charging control means which controls the main relay 36 and the auxiliary relay 63 to allow charging from the main battery 2 to the auxiliary relay 63 while the vehicle is running.  The battery charger device is constituted of the battery charger 28, the control circuit part 48, a filter circuit 51 and the main relay 36.
Patent JP-2002260620-A (JP)
Title: Battery storage unit
Inventor: HASE HIROYUKI
IPC: H01M2/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent damages to a battery lid, without imparting large force to the battery lid at exchanging of the battery. SOLUTION: The battery storage unit 1 stores the battery 8 and has a battery case 2 formed with an opening 2a, to/from which the battery 8 can be inserted and removed out and the battery lid 5 for opening/closing the opening 2a. This battery lid 5 is arranged, so as to be movable along an outer periphery side of the battery 8 stored and the opening 2a is opened/closed by moving the battery lid 5. Thus, the battery lid 5 has a constitution with its moving along the outer periphery side of the battery 8 for opening/closing the opening 2a of the battery case 2. Since the opening is not opened/closed making a rotation axis as a center, rotational axis is no longer required and large force is not applied to the battery lid 5, at the exchange of the battery.
Patent JP-2002257880-A (JP)
Title: Evaluation method for radiation noise removing filer, and program for evaluating the radiation noise removing filter
Inventor: TSUBOUCHI TOSHIRO
IPC: H04B15/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To simply and accurately evaluate a radiation noise removing filter. SOLUTION: A signal is passed by connecting a signal supplier and a signal receiver with a transmission line to measure an initial radiation noise level (S1). Also, an initial peak value A of a current or a voltage on the transmission line is detected, and by attaching a radiation noise removing filter in the transmission line, a peak value B of the current or voltage, after attaching the filter on the transmission line, is detected similarly (S2). By subtracting the peak value B after attaching the filter from the initial peak value A, the value corresponding to the radiation noise removal by the radiation noise removing filter is obtained (S3). Then, by subtracting the value corresponding to the radiation noise removal from the initial radiation noise level, the radiation noise level after filter attaching is calculated (S4).  By utilizing the peak value of current or voltage on the transmission line, the filter can be evaluated easily and accurately.
Patent JP-2002258681-A (JP)
Title: Image forming device
Inventor: HOSAKA HIROSHI
IPC: H04N1/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the printing efficiency of a plurality number of jobs is improved. SOLUTION: In the device, an image forming condition setting part 11, a timer part 12 to measure the time up to when a unit inside the machine reaches the image forming condition, a printing start part 13 starting the printing at the specified image forming condition, a start time prediction part 14 predicting the time until when image forming conditions are reached for two conditions when a second image forming condition is set during a standby for reaching of a first image forming condition and an image forming condition selecting part 15 giving priority in printing start of the second image forming condition when judgement is made that the time for reaching the second image forming condition is shorter are provided.
Patent JP-2001298097-A (JP)
Title: Vertical gate transistor and its manufacturing method
Inventor: HONGUZONGU CHUU
IPC: H01L29/41
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To form a vertical gate transistor structure. SOLUTION: The vertical gate transistor 600 comprises a first source-drain region 110 disposed in a semiconductor wafer substrate, a conductive layer 120 adjacent to the first source-drain region for giving the electric connection to the first source-drain region, second source-drain region 650 disposed on the first source-drain region, and a conductive channel 605 extending from the first source-drain region to the second source-drain region 650.
Patent JP-2002267366-A (JP)
Title: Support tire for rotary kiln and its mounting executing method
Inventor: KAMIKAJI TADASHI
IPC: B23K9/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotary kiln support tire to prevent formation of a convex of welding penetration on the inner surface of a tire being an obstacle on rotation of kiln by dividing a tire into two sections during replacement of a large diameter high load extreme-thickness kiln tire and complete casting welding to prevent leaving of a non-molten notch and a gap is practicable. SOLUTION: The support tire forms a tire 1 for a circular rotary kiln where semi-circular tire division pieces are temporarily locked and joined in an annular state in a manner to be capable of disassembling. A V-shaped back groove 4 for welding joint is formed on the inside diameter side of the tire 1 along the joint part between the division pieces 2 and 2. The section of the back groove 4 is formed such that the point of the V-shaped back groove is situated toward the inner surface of the tire 1, and a groove root surface with a given height 5 is formed on the point of the V-shaped back groove.
Patent JP-2002267166-A (JP)
Title: High-frequency heating device
Inventor: NAKASHITA KIYOSHI
IPC: F24C7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that detection is mistaken and premature cooking is caused when noise has ridden on a temperature data obtained by a pyroelectricity type infrared ray sensor in a high-frequency heating device employing a microcomputer. SOLUTION: The high-frequency heating device is provided with a heating chamber, a high-frequency oscillator 7, a control means 8, an inputting means 10, an indicating means 11 and the pyroelectricity type infrared ray sensor 6 while data, obtained at a previous time, is adopted as the data of this time when the data of this time is judged that the same is a noise data by the operating condition in the microcomputer 9 whereby the noise data are cut off. According to this method, the premature cooking due to the mistake of detection can be prevented.
Patent JP-2002263641-A (JP)
Title: Water purifier
Inventor: YOSHIDA HITOSHI
IPC: B01J20/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To purify raw water simply by using a filter medium for removing foreign matter in the raw water and an adsorbent for removing the ions of toxic substances in the raw water by adsorption. SOLUTION: The powdery adsorbent 11 and the powdery filter medium 12 are packed in a vessel main body 1 in this order from below while purified water storing space 10 is kept in the lowermost part of the main body 1 and raw water storing space for injecting the raw water is kept in the uppermost part. A purified water discharging pipe 3 for discharging the purified water in the space 10 to the outside of the main body 1 is erected up to the height at least equal to or higher than that of the adsorbent 11-packed region.