baber/WOPTO huggingface dataset:
Patent JP-2004072556-A (JP)
Title: Transmitter and transmission power controlling method
Inventor: ONISHI NAOKI
IPC: H04B1/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter of inexpensive TDMA (time division multiple access) communication capable of performing power control by compensating a change in diode detection efficiency due to temperature and a transmission power controlling method.  <P>SOLUTION: In this transmitter and this transmission power controlling method, a detection circuit 16 supplies voltage for a direct current bias, detects a transmission signal, and measures and stores detection output voltage. An APC control circuit 17 calculates difference between detection output voltage for a time band where the transmission signal is transmitted and detection output voltage for a time band where the transmission signal is not transmitted, generates a control signal for changing the gain of power control of a gain control circuit 12 on the basis of the difference and outputs the control signal to the gain control circuit 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138927-A (JP)
Title: High efficiency conversion of nitrogen oxide in exhaust aftertreatment device at low temperature
Inventor: XU LIFENG
IPC: F01N3/24
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide such an operation state that an efficiency of NOx reduction in a lean NOx catalyst 30 attached to a lean burn internal combustion engine 10 is enhanced. SOLUTION: A temperature of the catalyst 30 including a reducing agent is made higher than 300 deg.C. After a duration of about 10 seconds at the elevated temperature, NOx conversion efficiency of the catalyst is enhanced within a temperature range of 140 deg.C to 250 deg.C.
Patent JP-2004075114-A (JP)
Title: Pallet with flexible fork pocket
Inventor: KIDO YOSHITARO
IPC: B65D19/00
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to reduce the vertical dimension of a rigid body pallet.  <P>SOLUTION: The pallet 1 comprises a rigid plate-like pallet body 2, and cylindrical fork pocket members 3 made of a flexible material. On the lower surface of the pallet body 2, grooves 5 and slopes 6 are formed, and fork pocket members 3 are arranged along the grooves 5 and slopes 6, respectively. On both ends of each fork pocket member 3, a short fitting string 8 and a long fitting string 9 are attached, respectively, and both strings are wound around the upper surface of the pallet body 2, then the ends of both strings are connected together with Hook-and-Loop fasteners 8a, 9a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080934-A (JP)
Title: Current output type inverter circuit
Inventor: SHIMIZU TOSHIHISA
IPC: H02M7/538
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To feed AC current to a load circuit with high efficiency.  <P>SOLUTION: Control terminals of semiconductor switches S<SB>1</SB>, S<SB>2</SB>for use in an inverter circuit are connected to a common potential point, and drive signals, necessary for turning on/off the control terminals, are thereby transmitted to the control terminals of the semiconductor switches S<SB>1</SB>, S<SB>2</SB>at a high speed, even though they do not pass through electrical insulation. Furthermore, input terminals of two immittance conversion circuit L<SB>1</SB>, L<SB>2</SB>are connected alternately between the main terminals of the semiconductor switches S<SB>1</SB>, S<SB>2</SB>and a DC voltage source E in series, and the output terminals of the immittance conversion circuit L<SB>1</SB>, L<SB>2</SB>are connected alternately in reverse parallel, thus configuring a structure where the AC power of high frequency is outputted from the output terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151433-A (JP)
Title: Lamp tube having uniform illumination profile and its manufacturing method
Inventor: SPEARS KURT E
IPC: H01J61/35
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a uniform illumination profile. SOLUTION: This lamp tube 400 having a first end part 410 and a second end part 420 is structured by including a step to bring the first quantity of a luminous substance into the first end part 410 of the lamp tube 400, and a step to bring the second quantity of the luminous substance into the second end part 420 of the tube 400. The manufacturing method thereof is also provided.
Patent JP-2004077990-A (JP)
Title: Image forming apparatus
Inventor: KODAMA MUNEHARU
IPC: G03G21/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To make security and useability compatible by combining a fingerprint authentication mechanism and a sleep button.  <P>SOLUTION: The fingerprint authentication mechanism is provided for the sleep button and a power source switch and a user is authenticated each time when a button is depressed, and a function and a screen or the like customized by the user are simultaneously called.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075164-A (JP)
Title: Packing pad for funnel for cathode-ray tube
Inventor: OHASHI TAKESHI
IPC: B65D57/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To devise thickness and weight reduction, making manufacturing work easy and manufacturing cost reduction or the like in a packing pad 1 by making improvements to the packing pad 1 being used when a funnel F, the seal edge surface of which faces downward, is stacked in plural steps up and down.  <P>SOLUTION: The packing pad comprises a bottom wall pad part 21 receiving the seal edge surface of the funnel, a sidewall pad part 22 connecting to the circumference of the bottom wall pad part 21 and a protective pad part 3 which is provide on the bottom wall pad part 21 and is up-heaved on the inner side of the sidewall pad part 22, wherein at least the sidewall pad part 22 and the bottom wall pad part 21 are fabricated by cutting and folding a flat board and the height of the sidewall pad part 22 is determined so that sidewall pad parts 22 being adjacent up and down are contacted to each other when the funnel is stacked in plural steps up and down using the packing pad.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078093-A (JP)
Title: Method for manufacturing optical fiber component
Inventor: SHIRAISHI KEIKO
IPC: G02B6/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing optical fiber components, which method can prevent the fracture of an optical fiber and can improve working efficiency.  <P>SOLUTION: The method for manufacturing the optical fiber components comprises fusion splicing a fiber 6 for leading of a diameter smaller than the internal diameter of an insertion bore 5a of a small-diameter pipe 5 to a tip section of an optical fiber 2a in inserting the optical fiber 2a into the insertion bore 5a of the pipe 5. Next, the tip section of the fiber 6 for leading is inserted into the insertion bore 6 of the pipe 5 and is drawn down. The optical fiber 2a is then inserted into the insertion bore 5a of the pipe 5 and the pipe 5 is cut to a prescribed length, and both end faces thereof are polished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079953-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: NISHIO NAOHARU
IPC: H01L21/324
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion implantation method that suppresses a point defect accompanied with an ion implantation in the manufacturing process of a semiconductor device using the ion implantation process.  <P>SOLUTION: In the manufacturing process of the semiconductor device, when performing ion implantation such as In-ion implantation of a heavy ion used for manufacturing a pocket diffused layer region under a condition without a channeling phenomenon, a process is made for implanting the In-ion 1 under a condition with an implantation angle 3 of 50° ±6°, for example, to a surface with the Si (100) plane of an Si (100) substrate 2 exposed, instead of an ion implantation process with the high occurrence frequency of an Si atom between grids and a vacant grid point. Thereafter the pocket diffused layer region is made by providing an activation annealing process to make an activated In 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077435-A (JP)
Title: Inspection method and manufacturing method of transparent resin sheet
Inventor: MURAKAMI MASAHIRO
IPC: G01B11/30
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method of a transparent resin sheet that is executable on a continuous production line and is based on a simple and low-cost device, and a transparent resin sheet of excellent quality by means of the inspection method capable of sufficiently detecting a defect even upon execution on a continuous production line.  <P>SOLUTION: The method for continuously inspecting the transparent resin sheet on a production line radiates light from a light source installed above the transparent resin sheet and detects a shadow cast on a whiteboard installed behind the transparent resin sheet through the transparent resin sheet, to thus detect an appearance defect in the transparent resin sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084084-A (JP)
Title: Method for producing web comprising unidirectionally oriented filament and apparatus for producing the web
Inventor: KUROIWA YOSHIKI
IPC: D04H3/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To produce a web comprising filaments unidirectionally oriented at a higher level by effectively utilizing a high-speed fluid jetted from a spinning means.  <P>SOLUTION: An apparatus for producing the web comprises a melt-blowing die 3 having a plurality of nozzles 2 extruding a molten polymer as the filaments 4 and arranged therein and slits 6a and 6b jetting hot air for attenuating the filaments 4, a conveyor 1 collecting and transporting the filaments 4 extruded from the nozzles 2 and a pair of shaking members 11a and 11b arranged under the melt-blowing die 3. The shaking members 11a and 11b are oppositely arranged and mutually connected with the nozzles 2 and the slits 6a and 6b placed therebetween to move in a seesaw manner with the axis (o) on the center line of the nozzles 2 as the center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082457-A (JP)
Title: Cleaning device of screen mask
Inventor: MURAKAMI TAKEHIKO
IPC: B41F35/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize the automatic and mechanical cleaning of a screen mask in the printing with a pasty printing agent of a low viscosity.  <P>SOLUTION: A cleaning unit 1 comprises a self-adhering tape 2, a self-adhering tape take-up body 3, a self-adhering tape delivery body 7 and a self-adhering tape pressing stand 8 arranged between the self-adhering tape take-up body 3 and the self-adhering tape delivery body 7. The self-adhering tape 2 is taken up with its self-adhering surface facing upwards. In addition, at the taking up of the self-adhering tape 2, the taking up is performed by the predetermined speed in synchronous with the running speed of the cleaning unit to a direction opposite to the running direction of the cleaning unit 1. Further, the cleaning unit 1 ascends at its initial end position, runs horizontally to its terminal end position, descends at its terminal end position and finally goes back to its initial end position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081410-A (JP)
Title: Game island
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game island performing both numerical visual presentation and textural display presentation without lowering the operation rate of a game machine.  <P>SOLUTION: Each game machine 13 has a monitor 15 for numerically presenting the sense of ball put-out by displaying the number of game balls counted by a ball box 19 in a numerical figure, a counted ball tank 60 for texturally displaying the sense of ball put-out by reserving the game balls counted by the ball box 19, and a ball return control means for controlling the game balls reserved in the counted ball tank 60 by the number of balls indicated by the monitor 15 when the game is terminated to be returned to the inside of the game island 1. Accordingly, only the reserved balls based on the counted ball tank 60 of the previous player are returned by the ball return control means even when reserved balls of the previous player and those of the current player are mixed, and therefore, the reserved balls of the counted ball tank 60 of the current player can be left at the end. As a result, the decline of the operation rate of the game machine can be inhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087679-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: OISHI TSUKASA
IPC: H01L27/115
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which is improved in access speed while the drop of the manufacturing yield of the device is suppressed.  <P>SOLUTION: Bit lines 31a-31e formed of first metallic wiring layers and bit lines 32a-32d formed of second metallic wiring layers are provided as bit lines crossing word lines 20a-20d. The arranging pitches P of the bit lines 31a-31e and 32a-32d can be relieved by scattering the bit lines 31a-31e and 32a-32d in two layers by forming the lines 31a-31e and 32a-32d of the metallic wiring layers. Consequently, this nonvolatile semiconductor storage device which is improved in access speed while the drop of the manufacturing yield of the device is suppressed can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082840-A (JP)
Title: Hanger device
Inventor: YAMASHITA MASATOSHI
IPC: B60R7/10
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger device that does not impair visibility even when clothes and the like are hung.  <P>SOLUTION: A hanger strut 6 is rotatably provided on a parcel shelf 3 through a supporting shaft 8, and a hanger portion 7 is provided at a tip end of the hanger strut 6, thereby structuring a hanger 5. By rotating the hanger strut 6, the hanger portion 7 is positioned on a seat back 2a of a rear seat 2 to hang the clothes 11 and the like. On the parcel shelf 3, a storage recessed portion 4 storing the hanger strut 6 with the hanger portion 7 is recessed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087749-A (JP)
Title: Semiconductor light device having quantum dot
Inventor: EBE KOJI
IPC: B82Y20/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device provided with quantum dot having a tension strain capable of effecting interaction to light of TM (transverse magnetic) mode.  <P>SOLUTION: The semiconductor light device is provided with a substrate having the surface of a first semiconductor having a first lattice constant, and a semiconductor laminated layer formed on the substrate and having an active layer comprising the first kind of quantum dot formed of a second semiconductor having a second lattice constant smaller than the first lattice constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082167-A (JP)
Title: Device of correcting imbalance and high-speed rotator
Inventor: SAKATANI IKUNORI
IPC: B23K26/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of adjusting imbalance in which an imbalance is more accurately adjusted.  <P>SOLUTION: The imbalance of a rotator 1 is corrected by removing a part of a rotator 1 by irradiating the rotator 1 with laser light emitted from laser light sources 12 and 13, and a very small portion, 1 mg or less, for example, of the rotator 1 is removed by irradiating the rotator with focused laser light or pulsed laser light, thus the imbalance is accurately corrected while saving labor and time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085079-A (JP)
Title: Vaporization type humidifier
Inventor: SUZUKI TAKAHIRO
IPC: F24F6/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporization type humidifier capable of reducing resistance to stream of air in a blow-out part of a fan unit and applying air to the whole heater wire to prevent local temperature rise of the heater wire and prolong service life of the heater wire.  <P>SOLUTION: This vaporization type humidifier is provided with a vaporization element 4 whose lower part is immersed in water in a water tank 2 to suck water into an upper part, a fan unit 5 which sucks air through a suction port 7 and discharges it to the outside from a blow-out port 8 through the vaporization element 4, and a heater unit 6 provided on the upstream side more than the vaporization element 4 and installed in the blow-out part 5d of the fan unit 5. The heater unit 6 has the heater wire 9, heater mounting plates 10, 11 holding the heater wire 9, and an outer frame 12 made of sheet metal for holding the heater mounting plates 10, 11. The heater mounting plates 10, 11 and the outer frame 12 made of sheet metal are provided by tilting them in the same direction as direction of air flow in the blow-out part 5d of the fan unit 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124354-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: KIM TAE-WOO
IPC: H01L27/108
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element which can reduce junction leakage and can improve a DRAM cell refreshing characteristic by decreasing an electric field in a source region. SOLUTION: In the method for manufacturing a semiconductor element wherein a P or N type impurity region is formed in a junction interface between a P type well and an N type source region formed in a P type substrate and the source region is subjected to plug ion implantation to relax an electric field in the source region, the P or N type impurity region is formed after contact holes of the source region are formed and the plug ion implantation is completed.
Patent JP-2004087893-A (JP)
Title: Solid electrolytic capacitor
Inventor: TADANOBU KAZUO
IPC: H01G9/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor, in which when the anode of a capacitor element is jointed to an anode comb terminal, the dielectric oxide film layer becomes large in resistance, with the result that only a part of an aluminium foil is welded and an ESR increased, but this problem is solved to weld well and lower the ESR.  <P>SOLUTION: An anode 3 of each capacitor element 1 is jointed to an anode comb terminal 5 by resistance welding via a through-hole 5a provided in the anode comb terminal 5. With this arrangement, a current concentrates on the through-hole 5a at welding, so that the dielectric oxide film layer is broken to expose the aluminium foil, and the melted aluminium foil comes to concentrate inside the through-hole 5a, thereby welding stably without scattering the aluminium foil. Thus, it is possible to attain a solid electrolytic capacitor which has superior welding strength and reliability, and decreased ESR.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082296-A (JP)
Title: Sucking device and molding taking-out device
Inventor: UCHIDA YOSHIYUKI
IPC: B25J15/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sucking device and a molding taking-out device capable of reducing the cost for sucking a work by reducing the consumption of a compressed air by cutting and controlling the supply of the compressed air to a negative pressure generator in a case when the non-sucking state of the work by the sucking member is continued for more than a predetermined time.  <P>SOLUTION: This sucking device is composed of a compressed air supply source, the negative pressure generating device generating the negative pressure by the supplied compressed air, and a member for sucking and holding the work by the negative pressure. The sucking device comprises a compressed air switching member for opening and closing a compressed air channel, and a control means mounted on the piping between the negative pressure generating device and the sucking member, keeping an opening state of the compressed air switching member by detecting the suction of the work by the sucking member in a case when the negative pressure detected by the negative pressure detecting member is more than a predetermined value, and cutting the supply of the compressed air to the negative pressure generating device by closing the compressed air switching member in a case where the negative pressure of less than the predetermined value is continued for more than a predetermined time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083378-A (JP)
Title: Chemically strengthened glass
Inventor: MARUYAMA MASAKAZU
IPC: C03C21/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stably manufacturing a chemically strengthened glass which is capable of being cut.  <P>SOLUTION: The chemically strengthened glass conventionally difficult to be cut can be cut by using a chemically strengthened glass having a compressive stress layer formed on the surface of the glass and having ≥10 μm to ≤30 μm thickness and ≥30 kgf/mm<SP>2</SP>to ≤60 kgf/mm<SP>2</SP>compressive stress. The hardness of the surface of the glass after being chemically strengthened is ≥560 kgf/mm<SP>2</SP>to ≤620 kgf/mm<SP>2</SP>and the glass is a sheet-like soda lime glass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092170-A (JP)
Title: Trumpet type sheathed-pipe anchorage device
Inventor: HIRANO SHINNOSUKE
IPC: E04C5/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchorage device sufficiently resisting the pressure of a grout applied into a trumpet type sheathed pipe by installing a pressure-proof ring in approximately the same width as the length of a connection site, where a guide pipe and the sheathed pipe are connected at the connection site.  <P>SOLUTION: The trumpet type sheathed-pipe anchorage device has the trumpet type sheathed pipe, in which stepped engaging sections are formed and which has connecting means formed in a diametral expanding manner in the external direction from the places of stepped sections, and the guide pipe fitted to the connecting means and formed in a cylindrical shape being fitted in a length, in which the cylindrical shape is engaged by the engaging sections, and having a fixed diameter. The pressure-proof ring having the width of at least a fitting length is interposed between the fitting surfaces of the sheathed pipe and the guide pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090981-A (JP)
Title: Enclosing system
Inventor: KIMURA TOSHIBUMI
IPC: B65B35/46
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To separate enclosed articles individually fed for each feed, carry and fill them in a sealing article in an enclosing system to carry the articles of the predetermined number fed to the enclosing position, and enclosed in the sealing article.  <P>SOLUTION: A movable holding body 23 having enclosed article holding parts of the predetermined number to hold enclosed articles 14 and 15 individually fed is moved by carrying passages 20 of the predetermined number. The enclosed article holding part is turned by a turning means 25, and the enclosed articles are separated at the feeding positions of the enclosed articles 14 and 15 in a stack in a holding state. The holding state of the enclosed article 14 is released by a holding releasing means 26 at the enclosing position to a sealing article 17 to integrate the enclosed articles 14 and 15.  <P>COPYRIGHT: (C)2004,JPO