baber/WOPTO huggingface dataset:
Patent JP-2004298926-A (JP)
Title: Butting device
Inventor: SUNA HIRONOBU
IPC: B23K37/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butting device in which the whole of the device can be miniaturized, and at the same time, which can improve positioning accuracy of first/second works before butting the first/second works regardless of dimensional accuracy of the first/second works, and which can improve adhesiveness of edge ends to each other of the first/second works during the butting of the first/second works.  <P>SOLUTION: When each moving frame is moved by lifting a reference guide block, the works W1, W2 are butted on reference faces 28a, 28b in the middle of the movement. When the magnetic force of a magnet unit is adjusted to the weak magnetic force at that time, the works W1, W2 slide on each clamp plate, and they are corrected to a posture of opposing to the reference faces 28a, 28b face to face. When the magnetic force of the magnet unit is changed to the strong magnetic force after the posture correction, each support block is magnetized and each magnet body of each magnet unit is attracted to the support block side. The works W1, W2 are restrained between each magnet unit and each support block.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298141-A (JP)
Title: Cheesecloth winder
Inventor: NAGANO YOSHIO
IPC: A01G13/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost cheesecloth winder having a simple structure and light weight.  <P>SOLUTION: The cheesecloth winder is provided with a cart 1 having wheels 3 under a cart body, a cheesecloth pressing bar 17 extended in lateral direction and placed at the rear part of the cart 1 in a manner to enable free adjustment of the height, a winding roll 27 extended in lateral direction and placed above the cheesecloth pressing bar in a rotatable and detachable manner, a hand-driving handle 35 for rotating the winding roll and a steering handle 37 for the cart placed at the rear part of the cart. The cheesecloth pressing bar 17 has an arch form bulged backward, or an arch bar 25 bulged backward is placed at the rear edge of the cheesecloth pressing bar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311529-A (JP)
Title: Semiconductor device
Inventor: YOSHIMOCHI KENICHI
IPC: H01L29/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can be improved in switching characteristics.  <P>SOLUTION: The semiconductor device 1 is equipped with trenches 5 cut in a silicon substrate, and a gate electrode 9 is formed inside each of the trenches 5. The inner wall surfaces of the trench 5 comprise a first inner wall surface 5s<SB>1</SB>having a plane orientation of (100) and a second inner wall surface 5s<SB>2</SB>having a plane orientation of (110). A gate oxide film 6 is formed along the inner wall surfaces of the trench 5. A source region 7 is formed in a region confronting the gate electrode 9 through the intermediary of the gate oxide film formed along the first inner wall surface 5s<SB>2</SB>. The source region 7 is not formed in a region near to the gate oxide film 6 formed along the second inner wall surface 5s<SB>2</SB>, but a p<SP>+</SP>region 8 is formed in the above region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305042-A (JP)
Title: Method for cultivating bottom layer fishes such as flounder or turbot on sea bottom and method for feeding the fishes
Inventor: HAMAGUCHI KOICHIRO
IPC: A01K61/02
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems on the cultivation of the bottom layer fishes such as flounder or turbot in sea, namely problems such as the existence of pathogenic bacteria and parasites and the damages of the abdomens of the flounders by small fishes from the bottom side of a fish reserve net, and the high susceptibility of the flounders and turbots to sounds and movements to cause stresses, in sea surface upper layers, high costs such as high installation costs and high power costs on the cultivation of the fishes in land installations, the difficulty of the holding of installations due to typhoons and rapid tidal currents in an outer sea having a good water quality environment, and the impossibility of feeding on safe sea bottoms.  <P>SOLUTION: This method for cultivating the bottom layer fishes such as the flounders or the turbots on the sea bottoms in an open sea comprises sinking and floating floats having arbitrary shapes for reducing the resistances of water flows, flukes for stabilizing the height of a fish preserve and the fixation of the fish preserve, and feeding hoses and feeders for enabling the feeding in a state that the fish preserve is placed on the sea bottom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308514-A (JP)
Title: Inspection method and inspection device for fluid feeding part
Inventor: NAITO TAKASHI
IPC: G01M99/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure for inspecting discharge flow rate of a fuel feeding part and to provide an inspection method and device for a discharge flow rate corresponding to the structure.  <P>SOLUTION: In the method for inspecting a flow rate of fluid as an inspection body discharged from a fluid feeding part 9, a reference circuit 1b is formed, through which fluid of a reference flow rate on the basis of a predetermined reference fluid pressure flows, and at least one measurement circuit 1a is formed, through which fluid from the fluid feeding part 9 flows. The measurement circuit 1a is adjusted to generate reference fluid pressure when fluid of the reference flow rate flows, before discharge operation of the fluid feeding part 9 to discharge fluid therefrom, and when discharge operation of the fluid feeding part 9 is performed, the measurement circuit 1a measures the pressure difference between fluid flowing inside the measurement circuit 1a and the fluid flowing inside the reference circuit 1b. A proofreading circuit 60 is preferably provided for connecting and separating the flow inside the reference circuit 1b and the flow inside the measurement circuit 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309306-A (JP)
Title: Acceleration sensor and its manufacturing method
Inventor: MORI KIYOSHI
IPC: G01P15/18
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration sensor having a simple structure and not causing any strain on a substrate.  <P>SOLUTION: This sensor is equipped with the quadrangular insulating substrate 12 such as a glass plate, and a semiconductor body part 22 such as a silicon wafer having the approximately same shape as the insulating substrate 12, having a hollow part 25 and equipped with a deadweight 26 in the center. An excision part 24 formed by excising a part of an approximately center part is formed on each side of the body part 22 relative to four sides. An extraction electrode 20 on the insulating substrate 12 is exposed from each excision part 24 in the state where the body part 22 is joined to the insulating substrate 12. The inside angle of the excision part 24 may be formed to have a beveled or rounded shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307152-A (JP)
Title: Reclinable non-contact carrier
Inventor: SHINOHARA OSAMU
IPC: B65G51/03
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclinable non-contact carrier capable of changing the carrying attitude of a substrate from the vertical direction to the longitudinal direction, or from the horizontal direction to the vertical direction in a substrate carrying line.  <P>SOLUTION: An automatic paper sheet feeder comprises a carrying stand 1, a base 2 which is mounted on the carrying stand 1 to levitate a substrate FP by forming a gas membrane GM as a fluid membrane between the substrate FP and the base, and an air cylinder as a reclining means to recline the base 2. In the substrate cleaning treatment of a liquid crystal manufacturing step, the substrate FP carried in a horizontal carrying attitude is received by the base 2 by disposing a non-contact carrier before and behind a treatment device, the substrate FP is changed in the vertical attitude by driving the reclining means 3, and the substrate FP is converted in the horizontal attitude via the non-contact carrier after passing through the treatment device, and carried to the next step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311279-A (JP)
Title: Fuel cell, separator, manufacturing method of fuel cell and supply method of oxidant
Inventor: KANAI TAKESHI
IPC: H01M8/24
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce temperature change of a fuel cell body during power generation of the fuel cell.  <P>SOLUTION: According to the difference of the height dimension of the air passage which is composed of openings 76a-76h opened on the side face of a generating part 70, openings making a pair with the openings 76a-76h opened on the other side face of the generating part 70, and grooves formed at each separator so as to connect these openings, the cross section of each passage is different. According to the flow rate of the air which is different depending on the difference of this cross section, the heat radiation from each generating cell is controlled, and the temperature of the whole of the generating part 70 is made uniform.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316701-A (JP)
Title: Spring washer
Inventor: NAGATA SUKEJIRO
IPC: F16B39/24
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact spring washer having the strong spring reaction force and formed into a shape improved in the locking function.  <P>SOLUTION: The annular spring washer 1 having equal thickness is bent along the circumferential direction, and one of an upper and a lower surfaces thereof is formed with an annular projecting surface 3 along the circumferential direction, and the other surface is formed with an annular recessed surface 4 opposite to the annular projecting surface 3 along the circumferential direction. When a bolt fastening body 5 is fastened and elastically deformed into flat by the axial force and elongation quantity of a bolt shaft part 12 is reduced, a clearance between bearing surfaces 21 and 31 is enlarged by the strong spring reaction force generated by deformation of a radial cross section to restrict lowering of the axial force of the bolt fastening body 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317599-A (JP)
Title: Method for detecting deterioration of electric discharge electrode in optical fiber fusion splicing machine, and optical fiber fusion splicing machine
Inventor: NAKAMICHI TAKASHI
IPC: G02B6/255
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reliably and automatically detect deterioration of an electric discharge electrode in an optical fiber fusion splicing machine so as not to lose the timing of replacing and cleaning it.  <P>SOLUTION: A discharge arc formed between electrodes 41, 42 is photographed with a CCD camera 31, and an image signal thereof is sent to an image processing device 32 to obtain the measurement data of the amount of arc emission in a time sequence and to store these measurement data into a storage device in a control device 33. The detector of the variation of the amount of the light emission installed in the control device 33 determines the variation of the amount of the light emission from the stored data and generates a signal of detecting the deterioration of the electrodes 41, 42 if the variation exceeds a predetermined specification value, and then generates an alarm to urge replacement and cleaning of the electrodes 41, 42 according to the detection signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000953-A (JP)
Title: Automatic system and automatic process for preparing high viscosity fluid compound
Inventor: MICHAEL WILLIAM LINSEN
IPC: B01F23/47
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new system treating shear sensitive fluid.  <P>SOLUTION: The automatic system comprises machinery equipment required for conveying liquid precursor substances from respective storage vessels 38, 40, 42, 44 to a mixing vessel 46. The system is controlled by a computer 62 which adjusts the supply of the precursor substances of exact quantities to the mixing vessel 46. Compound data are inputted into the computer 62 and the computer 62 sends output signals to a mechanical conveyance instrument which supplies compound materials of the desired quantities to the mixing vessel 46.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315919-A (JP)
Title: Galvanized steel sheet and method for manufacturing the same
Inventor: MURASE MASAJI
IPC: C25D5/36
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a galvanized steel sheet which can be reutilized not only as product members for household electric appliance products, but also recovered as an iron resource and has end surface rust resistance even in case of a large thickness.  <P>SOLUTION: The steel sheet is subjected to galvanizing on its surface. The galvanized steel sheet is formed by removing a surface thickened layer containing one or two or more selected from the group consisting of the Mn sulfide, Mn oxide and Si oxide of a steel sheet containing 0.001 to 0.1 mass% C, ≤0.1 mass% Si, 0.001 to 0.010 mass% S, 0.003 to 0.030 mass% Al, 0.05 to 0.15 mass% Mn, ≤0.02 mass% P, and the balance iron and inevitable impurities prior to plating, then applying plating thereto. Also, the galvanizing is recommended to be applied at ≥5 g/m<SP>2</SP>on at least the one surface or further an inorganic coating layer and/or organic coating layer is recommended to be formed on the galvanized surface for better results.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327187-A (JP)
Title: Vehicular head-light
Inventor: NUNOKAWA KIYOTAKA
IPC: F21S8/10
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To finely control a light irradiation dose to a short distance region of the road surface in front of a vehicle as well, after enabling light irradiation with a light distribution pattern and an irradiation angle corresponding to a traveling situation of the vehicle in a vehicular head-light which forms the light distribution pattern having a cut-off line at the upper end part by a projector type lighting fixture unit.  <P>SOLUTION: By suitably moving a first shade 32, a position of the cut-off line is moved vertically, and by suitably tilting the lighting fixture unit 20 vertically, the whole light distribution pattern is displaced vertically, and by this, the light irradiation is carried out with the light distribution pattern and the irradiation angle corresponding to the traveling situation of the vehicle. On that occasion, by suitably moving a second shade 34, a dark part is formed at the bottom end center part of the light distribution pattern with a prescribed size if needed, and by this, the optical exposure to short-distance region is controlled finely, and it is suppressed that the this side road surface becomes too bright in traveling at a high speed and that a road surface reflecting light is generated which is a cause of a glare in traveling in rain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328344-A (JP)
Title: Radio base station system, radio base station device and radio transmission/reception part for use in the same, and its remote antenna signal transmission control method
Inventor: OBA HIROAKI
IPC: H04B10/27
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a service form to be flexibly changed by realizing a change of a cell configuration corresponding to an antenna which accords with the service form without changing hardware.  <P>SOLUTION: A radio base station device and individual radio transmission and reception parts having remote antennas 22 are cascaded by optical fibers, and frame data (a transmission multiplex signal and a reception multiplex signal) obtained by time division multiplexing of a control signal for designating a radio transmission and reception part and a plurality of baseband signals corresponding to radio transmission/reception signal carriers to/from mobile terminal devices is transmitted and received. The radio base station device designates a carrier to be used by a corresponding radio transmission and reception part by using the control signal. Each radio transmission and reception part sends the transmission multiplex signal inputted from the preceding stage to the following stage, extracts carrier data addressed to itself and transmits it from the antenna as a radio signal. The radio transmission and reception part inserts the radio signal received by the antenna to the reception multiplex signal inputted from the following stage as carrier data from itself and sends it to the preceding stage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321513-A (JP)
Title: Rotation controller of caster of wheelchair
Inventor: MIYAUCHI TASAKU
IPC: A61G5/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-structured rotation controller to be easily mounted on an existing wheelchair and smoothly operated for absorbing and relieving an impact.  <P>SOLUTION: The rotation controller consists of a casing enclosing the axis of a caster of the wheelchair to be attached to a frame, a sliding mechanism mounted inside the casing, and an operation lever for operating the sliding mechanism from the outside of the casing. A slide in a lower part of the sliding mechanism is moved upward/downward with the operation lever, and the lower part of the slide is detachably attached to a caster fork.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325932-A (JP)
Title: Image forming apparatus
Inventor: HAGA KOKICHI
IPC: G03G21/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce stripes formed on an image so as to improve image quality by restraining the contact pressure of a primary transfer nip part from getting high regardless of the existence of paper powder on an intermediate transfer body and the variance of the assembly accuracy of parts.  <P>SOLUTION: A photoreceptor belt 11 is laid between a driving roller 14, a primary transfer counter roller 15 and a stretching roller 16. An intermediate transfer belt 41 is laid between a driving roller 44, a primary transfer roller 45, a secondary transfer counter roller 47, a cleaning counter roller 47 and a tension roller 48. A toner image formed on the belt 11 is superposed and transferred to the belt 41 by the roller 45, and the superposed toner image is collectively transferred to a recording medium by a secondary transfer means at the part of the roller 46. The roller 45 is formed of material having elasticity, so that the belt 41 gets lower by the elasticity as shown by an alternate long and two short dashes line and the contact pressure at a primary transfer nip part is reduced even when there exists a factor that the contact pressure at the primary transfer nip part becomes high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328530-A (JP)
Title: Imaging apparatus, image processing apparatus, and image recording apparatus
Inventor: TAKANO HIROAKI
IPC: H04N5/235
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of recording picked-up image information of a wide dynamic range having no information loss by a general-purpose method having reduced processing load, and an image processing apparatus and an image recording apparatus capable of easily editing and processing the picked-up image information of the wide dynamic range which is recorded by this imaging apparatus.  <P>SOLUTION: This imaging apparatus 21 generates low sensitivity scene reference raw data and high sensitivity scene reference raw data which are generated by imaging and composite auxiliary data as information required for generating scene reference image data synthesized and standardized from each of the reference raw data. The apparatus 21 adds the composite auxiliary data as header information to the low sensitivity scene reference raw data and high sensitivity scene reference raw data, and records the data in the recording medium of a storage device 9. The image processing apparatus and the image recording apparatus generate appreciation image reference data on the basis of the data outputted from the imaging apparatus 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004134729-A (JP)
Title: Heat treatment method and apparatus thereof
Inventor: SUZUKI KEISUKE
IPC: C23C16/46
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique whereby, when so subjecting a plurality of substrates to heat treatment in a lump as to form thin films on surfaces of the substrates, uniformity among the surfaces of the substrates is improved with respect to thicknesses of the thin films.  <P>SOLUTION: Firstly, there are so used dummy wafers each of which has not substantially a loading effect (a phenomenon wherein the film thickness of the thin film present on a downstream wafer becomes thin because the thin film present on the wafer consumes radicals) as to adjust a temperature setting value. Subsequently, bare wafers having the loading effects are so used as to subject them to heat treatment and as to measure the film thicknesses of the thin films. Further, after determining reduced portions of the film thicknesses from a desired film thickness which are caused by the loading effects, correction for improving the temperature setting value is so performed as to compensate the reduced portions of the film thicknesses. Then, oxidation treatment is performed to product wafers based on the temperature setting value after correction. Also, if performing in a full batch state the adjustment of the temperature, equal heat treatments of the product wafers to each other can be performed thereafter without depending on the number of the product wafers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004332251-A (JP)
Title: Spraying nozzle hose
Inventor: IKEDA ATSUSHI
IPC: E02D17/20
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of being difficult for handling operation due to excessive thickness and weight for a worker to perform spraying work by holding a spraying nozzle hose by hand since a large-diameter material hose is used.  <P>SOLUTION: This spraying nozzle hose has an inlet side joint pipe 12 for arranging an inserting part 12b in an end part of an introducing side hose 4a, having the tip equal to a nozzle side hose 4b in an inner peripheral part of the inserting part 12b, having the rear end substantially equal to an inner diameter of the introducing side hose 4a, and forming a tapered hole over the tip from the rear end; and has an outlet side joint pipe 13 for setting the front side of an inner peripheral part for inserting and fitting the nozzle side hose 4b to an inner diameter equal to an outer diameter of a body tube of the nozzle side hose 4b, forming a spiral groove 15 on an inner peripheral surface, and arranging an introducing port part 13c having an inner diameter equal to an inner diameter of the nozzle side hose 4b on the inner periphery of a connecting part of a rear part. Mutual connecting parts are fastened by screwing a male screw 14 of the other joint pipe in a female screw 18 for forming a base end part on the connecting part side of the other joint pipe from the base end part of a fastening nut 16, in any one outer peripheral part of the mutual connecting parts of the inlet side joint pipe 12 and the outlet side joint pipe 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI