baber/WOPTO huggingface dataset:
Patent JP-2003241604-A (JP)
Title: Image forming device
Inventor: MUTO KAZUFUMI
IPC: G03G21/10
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device wherein residual toner aggregated to the edge part of a blade coming into contact with a photoreceptor is removed by disposing a vibration exciting means on a frame to which the blade is attached and then inputting the satisfactory vibration to remove the growing residual toner aggregated to the blade, and also, wherein the toner-blocking is prevented by inputting the vibration of the vibration exciting means to a cleaner container too, then, the occurrence of a defective image is prevented.  <P>SOLUTION: The image forming device is constituted of the image carrier (photoreceptor drum) 112, the cleaning blade 3, the frame 1 for holding the blade, the vibration exciting means 20 attached to the frame 1, the cleaner container 30 for storing the recovered toner 30b, a vibration transmitting plate 30a coming into contact with the vibration exciting means 20 and the cleaner container 30, and a control means for controlling the action of the vibration exciting means 20, the vibration generated by the action of the vibration exciting means is transmitted to the cleaning blade 3 through the frame 1, and also, the vibration is transmitted to the cleaner container 30 through the vibration transmitting plate 30a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242447-A (JP)
Title: Code information processor
Inventor: YAMADA SEIJI
IPC: G06K17/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a code information processor capable of accurately writing and reading the code information in a code information processor having a carrying means for carrying a recording medium, a writing optical system for recording code information in the recording medium, and a reading optical system for reading the code information recorded in the recording medium.  <P>SOLUTION: This code information processor has the carrying means 3 for carrying the recording medium 1, the writing optical system 4 for recording the code information in the recording medium 1, and reading optical systems 5, 6, 8 for reading the code information recorded in the recording medium 1, wherein while the recording medium 1 is carried by the carrying means 3, writing of the writing optical system and reading of the reading optical system are performed, and the writing position X and the reading position Y are different in the carrying means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325408-A (JP)
Title: Method and device for inserting coil
Inventor: TANGE KOJI
IPC: H02K15/085
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To attain shortening of a coil perimeter, while stably conducting coil insertion works. SOLUTION: Openings 41 and 43 for inserting and holding coils 15 are formed, while being opposed to slots 13 for a stator 11, into which the coils 15 are inserted, in a jig 19 set into the stator 11. Tabular pushers 45 are inserted and set on the interior sides of the openings 41 and 43, the pushers 45 are made to move into the openings 41 and 43, and the coils 15 are pushed out and pushed into the slots 13.
Patent JP-2003249657-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOMATSU YUJI
IPC: H01L21/265
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device wherein device performance can be improved by preventing diffusion of impurities from a gate electrode to the outside.  <P>SOLUTION: This method for manufacturing a semiconductor device is provided with a step wherein a gate electrode 7 constituted of a semiconductor layer is formed via a gate insulating film 6 on a substrate (an SOI substrate is suitable), a step for forming a first insulating film 8 for covering the gate electrode 7 by using an ALD method, a step for forming a second insulating film 9 on the first insulating film 8, a step wherein impurities are introduced in a substrate (a silicon active layer 5 is suitable) and a source/drain diffusion layer is formed being self-aligned with the gate electrode 7, and a step for forming an interlayer insulating film on the second insulating film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246336-A (JP)
Title: Lid with hot water draining hole
Inventor: NAKAMURA YUKIHIRO
IPC: B65D43/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid which can rapidly drain hot water by increasing the unsealing area of the lid as much as possible, and increasing the unsealing area of hot water draining holes as much as possible.  <P>SOLUTION: The lid is demarcated into a part A peeled from an opening part of a vessel and a part B for forming hot water draining holes with simple cutting lines 7 as boundary. This part B for forming the hot water draining holes is demarcated into a separate area C put between a pair of simple cutting lines 8 crossing the part with a predetermined width, and areas D and E left behind on the circumferential edge side 9 and the center side of the separate area C with the pair of simple cutting lines 8 as boundary. Pull-tabs 10-13 are respectively provided on each circumferential edge part of the part A separated from the opening part 3 of the vessel 2, the separate area C in the part B forming the hot water draining holes, and the parts D and E left behind on the circumferential edge part side and the center side across the separate area C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246640-A (JP)
Title: Apparatus for heat-treating porous glass preform for optical fiber
Inventor: HAYASHI SHIN
IPC: C03B37/014
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve a method for introducing atmospheric gas in the core tube of a heating furnace in which a porous glass preform is heat-treated.  <P>SOLUTION: In an apparatus for heat-treating a porous glass preform for an optical fiber, the tip gas discharge opening of a gas introduction pipe disposed in the core tube of a heating furnace in which a porous glass preform is heat-treated is made upward and positioned above the bottom of the core tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256753-A (JP)
Title: Simulator for three bodys mutually approaching by gravity
Inventor: UMEHARA HIROAKI
IPC: G06F19/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulator for three bodys mutually approaching by gravity capable of observing a state of movement of bodies such as three heavenly bodies approaching each other due to be action of gravity on a monitor screen.  <P>SOLUTION: This simulator is provided with an inputting means for inputting initial positions of three heavenly bodies on the monitor screen, a computation means for calculating movement of each heavenly body every time when digitized minute time elapses by numerical values, a first approach discrimination means and a second approach discrimination means for discriminating whether these heavenly bodies satisfy predetermined approach conditions or not before and after the minute time elapses, a count means for counting the number of approach of the heavenly bodies, an escape discrimination means for discriminating whether any heavenly body satisfies escape conditions or not, and an image processing means for plotting a position of each heavenly body every time when the minute time elapses on the monitor screen and displaying the number of approach of the heavenly bodies when any heavenly body escapes and which heavenly body escapes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259563-A (JP)
Title: Charge control method for control valve type (seal type) lead storage battery
Inventor: SHIOMI MASAAKI
IPC: H02J7/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a capacity decreases early due to the so- called dry out, where an electrolyte decreases to exhausted state, because closed reaction function which is a property of a storage battery degrades as a large charge current flows in a charger even at the end stage of charging since current and voltage are not controlled, if a control valve type (seal type) lead storage battery is applied with a quasi-constant voltage charge method in which, with a three-phase alternating current as an input power source, and an output current is changed according to the voltage of the storage battery during charging.  <P>SOLUTION: A quasi-constant voltage charge method where a current is outputted according to voltage of a storage battery with a three-phase alternating current as an input power source, employs a method in which a charge current is reduced by making an input power source to be two-phase (phase missing state) during charging, and a method where transition to the phase missing state is executed when a storage battery voltage V comes to a preset value. The control valve type (seal type) lead storage battery is applied with components and usage conditions suitable for the charge control method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259524-A (JP)
Title: Fixing apparatus of sheath pipes to underground buried box
Inventor: KITAMURA YUSUKE
IPC: H02G9/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify configuration of an apparatus for fixing a sheath pipe or a terminal section of a duct sleeve to an underground buried box, and to facilitate fixing operation for achieving rapid execution.  <P>SOLUTION: A number of sheath pipes P are inserted into an outer pipe for connecting handholes (underground buried boxes) H that are arranged separately, both the terminal sections of the sheath pipe P are inserted into the hand hole, and one terminal section of the sheath pipe P is fixed to the underground buried box by the fixing apparatus. An outer periphery of the terminal section of the sheath pipe P that is inserted into a sheath pipe insertion hole 12 in a fixing plate 11 that is in a ring plate shape for inserting the number of sheath pipes P, and is raised while a number of band-fixing pieces 13 are raised and formed on a plate surface at a specific interval in a peripheral direction at a portion for facing the sheath pipe insertion hole 13 is pinched by the first fixing band B<SB>1</SB>. Then, the terminal section of the sheath pipes P is fixed to the fixing plate 11 via the fixing band B<SB>1</SB>by forming the first fixing band B<SB>1</SB>in a close-down shape for fixing to the band-fixing piece 13 in the fixing plate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257221-A (JP)
Title: Headlamp for vehicle
Inventor: HORIBA TAKESHI
IPC: F21Y101/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve utilization efficiency of reflecting light and suppress to the minimum the possibility of forming unevenness of light on the road ahead of the vehicle or giving a glare to the driver of the opposite vehicle, even in the case the side region of the lamp light-axis in the reflecting face of the reflector is constructed of a plurality of reflecting elements in the headlamp of the vehicle with a shade.  <P>SOLUTION: The light from a discharge bulb 28 is diffused and deflection reflected in the right and left direction by a plurality of reflecting elements 26s that constitute the side region A1 on the left side of a light axis Ax2 on the reflecting face 26a of a reflector 26. The horizontal cross section shape of the reflecting elements 26s1 which are closest to the light axis Ax2 in the side region A1 is made of a recessed waveform at the position s1A on the side of the light axis Ax2 and made of a protruded waveform at the position s1B on the opposite side of the light axis. Thereby, the light reflected at the position closest to the light axis Ax2 in the reflecting elements 26s1 is directed to the opposite side of the light axis Ax2 and thus it is effectively suppressed that the reflecting light from the reflecting elements 26s1 is shaded by a shade 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252693-A (JP)
Title: Ceramics/metal composite material and method for producing the same
Inventor: KAWAI KAZUHIDE
IPC: C04B41/88
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramics/metal composite material excellent in processability.  <P>SOLUTION: The pores of a porous ceramics sinter are filled with 50-90 vol.% metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335981-A (JP)
Title: Method for determining nucleic acid using control
Inventor: JAEGER STEPHAN
IPC: C12Q1/686
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a target nucleic acid regarding a method for determining a partial sequence of the target nucleic acid using a method for determining the target nucleic acid using a specific control, a primer, a specific control a kit including the control. SOLUTION: The primer, the specific control and the kit including the control are used. As a result, the sequences of these control nucleic acids are at least partially parallel complementary to the sequence of the target nucleic acid. These controls have a similar characteristic to that of the target nucleic acid in hybridization and amplification method, but can be excellently differentiated by these different sequences from the target nucleic acid.
Patent JP-2003255435-A (JP)
Title: Shutter device
Inventor: FUJIMORI TOSHIAKI
IPC: G03B9/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device capable of surely preventing an exposure aperture part from being opened by a shutter blade with simple constitution even when a shock is given from the outside such as the dropping of a camera.  <P>SOLUTION: The shutter device 1 is equipped with a shutter base plate 2, the shutter blade 4, an electromagnetic device 5 having an iron core member 12 which can be actuated to move back and forth by electromagnetic force, and an opening/closing member 6 having a 1st elastic member 7 and driving the opening/closing action for the exposure aperture part 2a to the blade 4. Furthermore, it is equipped with a malfunction preventing member 9 preventing the opening action by the blade 4 by abutting on the member 6 by moving in the same direction as the attracting direction of the movable member 12 against the energizing force of a 2nd elastic member 8 provided on the base plate 2. Then, the member 9 is made heavier in weight than the member 12, and the energizing force of the member 8 is set weaker than that of the member 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252446-A (JP)
Title: Stack base discharging method of stack by reclaimer
Inventor: TOKUNAGA MITSUO
IPC: B65G63/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize an operation and to reduce a load of an operator by automating a stack base discharging work of a stack during interruption of discharging from the starting of landing of a bucket to a completion of discharging.  <P>SOLUTION: When a tip end A of the stack base is defined as an origin, a yard length direction is adopted as an x axis, a yard width direction is adopted as a y axis, a height direction is adopted as a z axis and a coordinate of a foil initial biting point C<SB>1</SB>at the time of starting of discharging is defined as (x<SB>1</SB>, y<SB>1</SB>, z<SB>1</SB>), x<SB>1</SB>is determined by the following formula, a height of the uppermost stage bench at x<SB>1</SB>is determined as z<SB>1</SB>, an A side end of the uppermost stage bench is determined as y<SB>1</SB>, the wheel is bitten and after the A side is subsequently discharged. The wheel initial biting point of the lower stage bench is made to a point where the wheel is positioned at the A side end of the lower stage bench at the same boom turning angle as when the wheel is positioned at C<SB>1</SB>point. It can be made to a point where the A side end of the lower stage bench is positioned at the same x<SB>1</SB>as when the wheel is positioned at C<SB>1</SB>point. x<SB>1</SB>=(1+k<SB>1</SB>)a+k<SB>2</SB>(k<SB>1</SB>and k<SB>2</SB>: constants determined by a width and a structure of the wheel).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268609-A (JP)
Title: Wear with flat speaker
Inventor: ADACHI HIDEHIKO
IPC: H04R1/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear with a speaker installed with a device technique to accurately receive and catch communication from others and thoroughly giving a plurality of workers instructions especially in the rain for a long time.  <P>SOLUTION: This wear 1 with the speaker has flat speakers 2 dispatching plane waves, a receiver 4, an amplifier 3 and a battery 5. It is possible to make the flat speakers 2 completely waterproof. There are two speakers and the speakers are each upwardly attached to the right and left shoulders of the wear 1. The receiver 4, the amplifier 3 and the battery 5 are each internally installed in prescribed parts of the wear 1. The terminals of the speakers are subjected to waterproof seal treatment. The wires between the devices are sewn into the fabric of the wear. The wear may be used for either a working wear, a cold proofing wear, a vest or a sportswear. A transceiver may further be added. A microphone is attached to the shoulder part of the wear or the vicinity of a chest pocket thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268358-A (JP)
Title: Heat-storage material used around body
Inventor: ABE KAZUAKI
IPC: C09K5/06
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-storage material used around the body exhibiting excellent heat-storage properties.  <P>SOLUTION: The heat-storage material used around the body has a melting point of -10 to 80°C, a latent heat of at least 30 J/g and a solution viscosity of at least 100 mm<SP>2</SP>/s at 50°C. As the heat-storage material absorbs heat to melt when the outdoor temperature rises and emits heat to solidify when the outdoor temperature lowers, it alleviates fluctuation in the outdoor temperature to readily keep a predetermined temperature thereby exhibiting functions as a heat-storage material. Moreover, as the heat-storage material has a high viscosity, it hardly flows away even when melted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267276-A (JP)
Title: Elastic crawler and crawler type traveling device
Inventor: UENO YOSHIRO
IPC: B62D55/253
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve straight traveling stability by reducing twist at a wound-up part in an elastic crawler having plural layers of bias cords inclining in different directions against a crawler circumference direction embedded in a crawler body formed in an endless shape of rubber-like elastic body in addition to a main cord.  <P>SOLUTION: Bias cord 8 having cords 8a inclining against the crawler circumference direction provided in parallel and another bias cord 9 arranged in a crawler outer circumference side of the bias cord 8 and having cords 9a inclining in a reverse direction to that of the bias cord 8 provided in parallel are embedded in a crawler body 2 in a crawler outer circumference side D of a rough center F in a thickness direction E. Bending stiffness of the bias cord 9 in outer circumference side of the crawler is lower than that of the bias cord 8 in an inner circumference side of the crawler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269055-A (JP)
Title: Door operating apparatus
Inventor: MURAKAMI TSUNAKI
IPC: E06B3/48
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door operating apparatus which contributes to enhancement of a sealing effect between a stile of a door on a door hanging side and a jamb of a door frame when a door is closed, and improves the abrasion resistance of a sealing member for maintaining airtightness.  <P>SOLUTION: According to the door operating apparatus, the door 10 for opening/closing an opening 2 of the door frame 1 has its upper and lower ends rotatably supported by respective hinges HL, HU, on one side of the door, and the jamb 1a of the door frame 1 has the sealing member 4 attached thereto, which elastically makes contact with an arcuate outer peripheral surface 13 formed on the stile 11 of the door 10. Rotation centers of the hinges HL, HU are each arranged at a location deviated from a thickness center of the door 10 in a direction that opens the door 10, and contact pressure of the sealing member 4 with respect to the arcuate peripheral surface 13 is progressively decreased as the door 10 is opened. On the other hand, the contact pressure is progressively increased as the door 10 is closed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269648-A (JP)
Title: Solenoid opening/closing valve
Inventor: TAKANO TETSUO
IPC: F16K31/122
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid opening/closing valve reducing a power consumption in a solenoid coil and contributing to the energy saving.  <P>SOLUTION: A valve seat 15 is provided in the side of a fluid flowing direction Y on a channel wall surface of a casing 1, and a valve element 2 contacting with/separating from the valve seat 15 is provided in the side of the counter fluid flowing direction of the valve seat 5 in such a state as to be freely reciprocate in the fluid flowing direction Y and freely turn about the axis of the valve element 2. While the valve element 2 is elastically energized to be constantly separated from the valve seat 15, it is so constituted as to be engaged with/ disengaged from the side of the casing 1 by the turning of the rotor 5, elastically energized to be constantly engaged therewith in separating, and when the rotor 5 is rotated by the energization to the solenoid coil 3, the engagement is released, and the valve element is moved in the fluid flowing direction Y by a hydraulic pressure to abut on the valve seat 15 and to be closed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271030-A (JP)
Title: Image forming apparatus
Inventor: NISHIMURA SOICHIRO
IPC: G03G15/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which continuously restricts sticking of developer to a paper powder removal means from the beginning of the use of the fresh developer.  <P>SOLUTION: Through control using CPU 56, a cleaning bias for forming the potential difference between a conductive brush 51 and a photoreceptive drum 27 is applied from a bias application power source 53 to the conductive brush 51 so that the bias decreases according to an amount of image formation. Because the potential difference between the conductive brush 51 and the photoreceptive drum 27 decreases according to the proportion of reversely electrified toner which increases according to the amount of image formation, the sticking of toner to the conductive brush 51 can be continuously restricted, thereby restricting degradation in paper powder removal performance and filming. Accordingly, satisfactory image formation can be achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270273-A (JP)
Title: Current sensor
Inventor: YOSHIOKA YASUHIRO
IPC: G01R15/18
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current sensor which is applicable to multiple ratings, does not need replacement of a CT and an I/V converter although the rating is changed, easily changes the rating, is produced in large quantities, reduces a cost and enhances a tolerance against an overload.  <P>SOLUTION: The I/V converter 5 is provided with a load resistor circuit 7 comprising a plurality of resistor groups 7a-7c and converting a secondary current of the CT 1 into a voltage, a protection circuit 6 for limiting the voltage, and a selective connection circuit 8 for selectively connecting a secondary side of the CT 1 and each resistor group 7a-7c of the load resistor circuit 7 so as to adapt to a primary rating of the CT 1 is connected to an output of a secondary winding 1b of the CT 1 with a large number of windings.  <P>COPYRIGHT: (C)2003,JPO