baber/WOPTO huggingface dataset:
Patent JP-2005099560-A (JP)
Title: Optical path changing device
Inventor: SOEDA MASAHIKO
IPC: G02B26/08
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To freely change the angle of incidence of illumination light, projected on an object from a light source, on the object and the angle of reflected light from the object which is incident on an imaging device while fixing the positions of the light source and the imaging device with respect to the position of the object.  <P>SOLUTION: An optical path changing unit 10 is provided between the light source 2 and a conveyance path. The optical path changing unit 10 is equipped with a reflecting plate 15 which can move up and down along two ball screws 11L and 11R (along the optical axis of illumination light) and has a rotary shaft extending along the width of the conveyance path and rotating where the optical path of the illumination light passes. Further, an optical path changing unit 20 is provided between the imaging device 1 and conveyance path. The optical path changing unit 20 is equipped with a reflecting plate 25 which can move up and down along two ball screws 21L and 21R (along the optical axis of the imaging device 1) and includes a reflecting mirror surface having a rotary shaft extending along the width of the conveyance path and rotating where the optical axis of the imaging device passes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103335-A (JP)
Title: Thermal desorption type oxygen concentrating apparatus
Inventor: MORIMITSU SHINSUKE
IPC: B01D53/04
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal desorption type oxygen concentrating apparatus capable of reducing an energy consumption by utilizing the exhaust heat of the exhaust gas discharged from a burning appliance for heating a temperature raising purge fluid to be used for desorbing the oxygen, which is adsorbed selectively on an adsorbent from air, from the adsorbent.  <P>SOLUTION: This thermal desorption type oxygen concentrating apparatus is constituted so that the fluid to be used for desorbing the oxygen from the oxygen selectively adsorbing adsorbent in each of adsorption columns 6a, 6b, 6c is heated by making good use of the exhaust heat of the exhaust gas discharged from a heater 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004135-A (JP)
Title: Electronic control mechanical clock
Inventor: SHIMIZU EISAKU
IPC: G04C10/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device for surely stopping a power generator when the rotation of the power generator is low speed, and preventing stop of the power generator due to disturbance to lengthen the duration.  <P>SOLUTION: This electronic control mechanical clock which is an electronic device, includes: the power generator 2 driven by a spiral spring 1 to generate power; and a rotation control device 50 driven by the electric energy to control the rotational period of the power generator 2. The rotation control device 50 includes; a brake control device 55 for controlling the brake of the power generator 2 by comparing a reference signal fs with a rotation detection signal FG1 corresponding to the rotational period; and a power generator stop device 56 for applying brakes to the power generator 2 to be stopped when the brake amount per set time applied to the power generator 2 is a first brake set value or less. Since the power generator 2 is stopped by the brake amount per set time, the power generator 2 is not stopped by temporary disturbance, and when the rotational period is low, the power generator 2 can be surely stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129261-A (JP)
Title: Duo binary optical transmission apparatus
Inventor: LEE HAN-LIM
IPC: H04B10/54
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duo binary optical transmission apparatus having an optical modulation apparatus for transmitting a duo binary optical signal having characteristics immune to wavelength distribution without using an electrical LPF or a phase modulator.  <P>SOLUTION: The optical modulation apparatus is provided with: a code conversion apparatus for converting out a two-level data signal into a duo binary signal; a modulator driving signal generating apparatus for receiving the duo binary signal to generate a modulator driving signal; a Mach gender interference system light intensity modulator for inputting the modulator driving signal, changing a phase of an optical carrier and outputting a modulated optical signal of which the light intensity is modulated; and a wide band pass filter for inputting the modulated optical signal from the light intensity modulator, filtering the signal in accordance with a determined band and outputting a duo binary optical signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005103458-A (JP)
Title: Photocatalytic reaction apparatus
Inventor: ARAI YUSUKE
IPC: C02F1/72
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic reaction apparatus with high decomposition ratio of a substance by a catalyst as compared with that of a conventional photocatalytic reaction apparatus.  <P>SOLUTION: The photocatalytic reaction apparatus 1 is provided with a photocatalyst, a carrier 3 bearing the photocatalyst, a container 5 having a window 6 for radiating light to the photocatalyst and an inlet 7 for a fluid and an outlet 8 for a fluid, and an operation means for moving the carrier 3 relatively to the container 5 while supplying a fluid to the container 5 through the inlet 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109288-A (JP)
Title: Electronic component mounter
Inventor: SAITO MASARU
IPC: H05K13/04
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To recognize the type of a suction nozzle mounted on a mounting head or its mounting state through a simple arrangement using a simple recognition algorithm.  <P>SOLUTION: Specified surface 8' of a nozzle 8 for sucking an electronic component is colored and color information is imparted to the suction nozzle. A recognition camera picks up the color image at the colored part of the suction nozzle from a lower part and a recognition unit recognizes the color at the colored part on the basis of its color image and then recognizes the type of the suction nozzle from the color information prestored for each type of the suction nozzle. With such an arrangement, the suction nozzle can be colored variously and since the type of the suction nozzle can be recognized on the basis of its color information, a variety of suction nozzles can be recognized inexpensively through a simple system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114956-A (JP)
Title: Developing unit, image forming apparatus, layer thickness regulating member and manufacturing method for developing unit
Inventor: KAMIMURA NAOYA
IPC: G03G15/08
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact developing unit realizing the uniform layer thickness of toner with simple constitution, and to provide an image forming apparatus.  <P>SOLUTION: The base part 56b of a blade 56 is attached to be horizontal to the top surface 46a of the developing unit 46 on the upper part of the frame part of the developing unit 46. At such a time, the blade 56 is held between an upper sheet metal 57 whose front is folded downward and a lower sheet metal 58. Since the upper sheet metal 57 is folded, the blade 56 is always bent with one end 58c of the lower sheet metal 58 as a fulcrum. Furthermore, a developing roller 52 is arranged while it presses the blade 56, whereby the press-contact part 56a of the blade 56 is brought into press-contact with the developing roller 52. An angle A formed by the extension line of the base part 56b with a tangent on the developing roller 52 at the press-contact part 56a is an acute angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115643-A (JP)
Title: Forgery preventing member, code mark reading system, and manufacturing method of forgery preventing member
Inventor: SHIBAOKA YOSHIAKI
IPC: B42D15/10
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forgery preventing member which realizes improvement in operation efficiency and reduction in cost and easily prevents a product from being counterfeited, and also provide a code mark reading system and a manufacturing method of the forgery preventing member.  <P>SOLUTION: One face of a low-reflection base layer includes a flake-like pigment-containing resin layer 1 which is higher in reflectivity of irradiation light than the low-reflection base layer, and the other face includes an adhesive layer which is formed by applying an adhesive to the other face. In addition, the low-reflection base layer includes: a through unit cell 10 in which a through hole 4 is formed by sublimating the flake-like pigment-containing resin layer 1 with the radiation of a laser on the flake-like pigment-containing resin layer 1 side to a degree at which the laser reaches the low-reflection base layer; and a non-through unit cell 20 in which a non-through hole 5 is formed by sublimating the flake-like pigment containing resin layer 1 to a degree at which the laser does not reach the low-reflection base layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117801-A (JP)
Title: Power supply device and power supplying method
Inventor: FUKAI TAKAHIRO
IPC: H02J1/00
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device for a pulse load relatively small in size and reduced in cost, and a power supplying method that feeds power to the pulse load using such a power supply device.  <P>SOLUTION: The power supply device supplies power to the intermittent load that intermittently demands power, and comprises: a voltage source; a capacitor; and a circuit switching means that makes the voltage source charge the capacitor when power is not supplied to the intermittent load, and makes the voltage source supply power to the intermittent load by bringing the voltage source and the capacitor into a serially connected state when power is supplied to the intermittent load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004071156-A (JP)
Title: Optical disk, and optical disk device
Inventor: NAKANE KAZUHIKO
IPC: G11B20/14
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent interference of a wobble signal from both side groups for the land track when a groove is wobbled to control the disk rotation and to generate a clock signal, in an optical disk of a land/groove recording system having a pre-format ID for each sector.  <P>SOLUTION: In the optical disk of a zone format, in which a disk surface is divided into a plurality of zones by a radial position, in the optical disk of land/groove recording format in which the track of one rotation of the disk is constituted in sectors of the number of integer, wobble of the cycles of the prescribed integer is added to a groove in each sector. Wobble of each cycle is adjusted so as to be made the same phase between adjacent groups in each zone. Wobble of the cycles of the prescribed integer is divided into a plurality of unit wobble columns for each prescribed unit cycle, Binary information relating to a sector address is expressed by modulating a period of wobble in the unit wobble column. Prior to the binary information relating to the sector address, synchronous information expressed in the wobble is added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005116922-A (JP)
Title: Light emitting diode and method for controlling secondary emission therefrom
Inventor: MURASE KENICHI
IPC: H01L33/30
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To control secondary emission from a red color light emitting diode.  <P>SOLUTION: In a light emitting diode 1, a light transmitting layer 3, a p-type AlGaAs active layer 4, and an n-type AlGaAs cladding layer 5 are epitaxially grown and sequentially formed on a p-type GaAs semiconductor substrate 2. The light transmitting layer 3 has an Al alloy ratio higher than that of the p-type AlGaAs active layer 4. When thickness of the active layer 4 and the thickness of the light transmitting layer 3 are controlled to be included in a range of 5 to 100 μm, a secondary emission intensity ratio to primary emission can be controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118117-A (JP)
Title: Trocar
Inventor: SAITO HIDETOSHI
IPC: A61B1/00
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trocar capable of damping the impact on a bending part of a bending type endoscope when the bending part is drawn out of a sheath tube, and easily puncturing an organism.  <P>SOLUTION: An organism insertion part 4 of the sheath tube 2 of the trocar is made of a soft material, and a projection 8 whose outer diameter is larger than the inner diameter of the organism insertion part 4 is disposed in a region of an inner needle 3 located on the inner side of the organism insertion part 4 of the sheath tube 2 when the inner needle 3 and the sheath tube 2 are combined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004197935-A (JP)
Title: Vacuum heat insulating material and its manufacturing method as well as outfit for protection against cold and personal computer using the same
Inventor: AMAYOSHI TOMONAO
IPC: A41D31/02
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a widely applicable vacuum heat insulating material less limiting to shapes of applied objects.  <P>SOLUTION: The vacuum heat insulating material 10 comprises a plurality of cores 11 of thickness 5 mm or less formed of glass fibers into approximately regular octagons, covered with a gas-barrier skin 12 and depressurized. The cores 11 are certainly spaced from one another in a reticular pattern so as to form a bending line in parallel to each side of the octagons in four vertical, lateral and 45°-oblique directions. The whole skin around the cores 11 is formed as a heat welded portion 13 so that the plurality of cores 11 are located in independent spaces. They have four-direction bending flexibility. By cutting the heat welded portion along the cores 11 while leaving its peripheries by 3 mm or so, the vacuum heat insulating material can be obtained in any shape with a large effective heat insulation area. Furthermore, with the cores 11 themselves formed in any shape, the vacuum heat insulating material is applicable in an extremely wide range for complicated shapes and through-holes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005121945-A (JP)
Title: Image forming apparatus
Inventor: KITAZAWA ATSUNORI
IPC: G03G15/16
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of bandings, by reducing the speed fluctuation of an image carrier due to the separation bar of an intermediate transfer body.  <P>SOLUTION: The image forming apparatus comprises a latent image forming means for forming an electrostatic latent image on the image carrier 3, a developing means 6a for developing electrostatic latent image on a toner image, a pressure contact transfer member 13 for transferring the toner image on the intermediate transfer body 12, and a cleaning blade, separated from and contacted on the intermediate transfer body and for removing toner left on the intermediate transfer body. The cleaning blade is separated in a non-image region on the intermediate transfer body, and the non-image region forms a latent image by the latent image forming means during transfer part passage. A transfer nip width N, between the intermediate transfer body and the image carrier, is set larger than the thickness of the cleaning blade, and transfer bias is applied at all times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121330-A (JP)
Title: Hot water supply device
Inventor: WATANABE TAKEJI
IPC: F24H1/18
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve operation efficiency of a hot water supply device with bath reheating, and space heating functions.  <P>SOLUTION: The hot water supply device is provided with a first hot water storage tank 10 storing hot water heated by a heating means 1 from an upper part, a second hot water storage tank 11 supplying water from a lower part, a connecting pipe 13 connecting the first hot water storage tank 10 and the second hot water storage tank 11, a circulating pump 14 carrying out circulation supply of water of the second hot water storage tank 11 to the heating means 1, a heat dissipation means 15, a heat exchanger 16 carrying out heat exchange between hot water of the first hot water storage tank 10 and circulation water of the heat dissipation means 15, a stored hot water circulation circuit 17 sending hot water of the first hot water storage tank 10 subjected to heat exchange by the heat exchanger 16 into the second hot water storage tank 11, a first hot water delivery circuit 20 delivering hot water from the upper part of the first hot water storage tank 10 to a terminal means, a second hot water delivery circuit 21 delivering hot water from an upper part of the second hot water storage tank 11 to the terminal means, and a control means 25 for controlling a hot water delivery mode by the first hot water delivery circuit 20 and a hot water delivery mode by the second hot water delivery circuit 21. Residual hot water of an intermediate temperature in the hot water storage tank is reduced after carrying out heat dissipation by the heat dissipation means to improve operation efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119590-A (JP)
Title: Rain sheltering device of vehicle door
Inventor: MAKISHIMA SHIGERO
IPC: B60J7/00
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rain sheltering device of a vehicle door which causes no troubles when a vehicle travels, allows smooth operation following the opening/closing operation of a door, allows the entire device to be slender and unremarkable, prevents the vehicle design from being impaired even when the vehicle travels in other traveling conditions than the raining condition by removing a major part, and realizes the practical applications.  <P>SOLUTION: A storage case 3 on a vehicle body side is attachably/detachably mounted on a vehicle body side mounting base part 2 to be fixed to an upper portion of an exit part on the vehicle body B side of a car A, a storage case 5 on the door side is attachably/detachably mounted on a door side mounting base part 4 to be fixed to an upper end part of a door C, and an extendable and foldable top cover 6 is attachably/detachably mounted between the storage case 3 on the vehicle body side and the storage case 5 on the door side. The storage cases 3 and 5 are closed with opening surfaces thereof facing each other butted to each other while the door C is closed. The top cover 6 in the folded condition is stored inside thereof, and the top cover 6 is stretched between the separated storage cases 3 and 5 when the door C is opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090731-A (JP)
Title: Self-opening/closing retaining mechanism for double- folded body or broken body
Inventor: TAKAHASHI KEIICHI
IPC: F16C11/10
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-opening/closing retaining mechanism for a double-folded body or a broken body.  <P>SOLUTION: In this self-opening/closing retaining mechanism for the double-folded body or the broken body, at least one sheet of steel band 4 with a specified length formed in an arc shape in cross section is fixed in a state of being stretched across the half bodies 1 and 2 of the double-folded body or the broken body so as to be positioned parallel with the direction of double folding and so that the projected part of the steel band is positioned on the inner side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126596-A (JP)
Title: Coolant for internal combustion engine and its regeneration method
Inventor: ARAI HIROYUKI
IPC: C09K5/08
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coolant for an internal combustion engine, of which the heat conductivity is as high as that of water and which has a long product life and which is capable of easily regenerating the waste coolant even after the usage.  <P>SOLUTION: The coolant for the internal combustion engine is characterized in that the kind is adopted so that the predetermined anti-freezing properties are exhibited at a service temperature and in that an inorganic salt of which the amount of formulation is prescribed is included as a main component. Preferably, the inorganic salt is at least one of a molybdate and a tungstate and does not substantially contain an organic solvent as a non-freezing ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130299-A (JP)
Title: Pll frequency synthesizer circuit
Inventor: IRIE MASATAKE
IPC: H03L7/199
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the lock-up time of a PLL frequency synthesizer circuit.  <P>SOLUTION: The PLL frequency synthesizer circuit is provided with a reset pulse generating circuit 6. The reset pulse generating circuit 6 resets once an exclusive OR type phase comparator 2 and a comparison frequency divider 7, when a start signal of intermittent operation is detected or release of output of the exclusive OR type phase comparator 2 from fixing is detected. Then, the reset pulse generating circuit 6 releases the resetting with a predetermined timing on the basis of a reference signal fref from a reference frequency divider 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128917-A (JP)
Title: Word vector estimating method and device, and word vector estimating program and computer-readable recording medium with its program recorded
Inventor: BESSHO KATSUTO
IPC: G06F17/27
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To estimate proper corresponding concept vectors for arbitrary words in a text for evaluation in a short period of time without regenerating a concept base.  <P>SOLUTION: A certain word set S and a certain word set K in a text A are acquired, and a cooccurrence matrix X in which the cooccurrence frequency of an arbitrary pair of words in the word set S and the word set K in the text A is recorded is generated, and singular value decomposition is executed to the matrix X. When the matrix X is decomposed into X=UΣV<SP>t</SP>by the singular value decomposition, and a matrix obtained from the designated number of column vectors from the left of the matrix V is defined as V', and a matrix obtained from a square matrix having the same number of lines and columns as the designated number from the upper left of the Σ is defined as Σ', the matrix V' or the V'Σ'<SP>-1</SP>is obtained, and a vector h<SB>w</SB>in which the cooccurrence frequency of an arbitrary pair of a word w in a text B and the word in the word set K is recorded is generated for the word w, and a vector obtained by normalizing h<SB>w</SB>V' or h<SB>w</SB>V'Σ'<SP>-1</SP>or lengths of them is estimated as the concept vector of the word w.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090211-A (JP)
Title: Overturning preventive apparatus for reed draining board
Inventor: YAMAZAKI MAYUMI
IPC: E04F10/00
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily fixable and safely installable overturning preventive apparatus for a reed screen.  <P>SOLUTION: An angle adjusting plate 3 is connected to a length adjusting plate 1 integrally molded with a bottom plate 4 by a butterfly nut 2 and a bolt 6. A reed screen support bar 5 for fixing the reed draining board 11 is arranged on the angle adjusting plate 3 in a free rotation state. An elongate hole 9 for the length adjusting plate and an elongate hole 10 for the angle adjusting plate, are arranged in the length adjusting plate 1 and the angle adjusting plate 3. The length adjusting plate 1 and the angle adjusting plate 3 are fastened and fixed by the butterfly nut 2 and the bolt 6. A double-faced adhesive tape 7 for the bottom plate and a fixing hole 8 for the bottom plate to be fixed to a building 12, are arranged on the bottom plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI