baber/WOPTO huggingface dataset:
Patent JP-2006013291-A (JP)
Title: Method and element for evaluating manufacturing process of transistor
Inventor: SHIRASAWA TATSUMOTO
IPC: H01L21/66
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating a manufacturing process of a transistor capable of shortening a time required for a failure analysis when the transistor has a failure in electric characteristics, and an element for evaluating the manufacturing process of the transistor.  <P>SOLUTION: The evaluating element 10 for evaluating the manufacturing process of a representative MOS transistor 1 included in an IC chip 100 formed on a wafer W includes a normal MOS transistor 10a formed on the wafer W by the same manufacturing process as that of the MOS transistor 1, and a native transistor 10b formed on the wafer W by an incomplete manufacturing process with only a channel doping process omitted from the manufacturing process. If a failure is found in a threshold or the like of the normal MOS transistor 10a, the value is compared with the threshold or the like of the native transistor 10b, thereby easily determining whether the cause exists in the channel doping process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006006800-A (JP)
Title: Auxiliary driving device for wheelchair and wheelchair
Inventor: SHIOMI SHUJI
IPC: A61G5/02
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clockwork auxiliary driving device for a wheelchair and a wheelchair.  <P>SOLUTION: When a spiral spring 28 of an auxiliary power transmission mechanism 34 is wound up, a shaft 26 is rotated by carrying the wheelchair forward, which enables to impart a rotating force of the shaft 26 to the spiral spring 28 through a shaft-side clutch 44, a primary bevel gear 50, a connecting bevel gear 54, a secondary bevel gear 52, a planet gear device 58, and a sleeve 30 or the like. On the other hand, when an auxiliary power is used, the rotating force of the restoration of the spiral spring 28 is imparted to the shaft 26 through the sleeve 30, a spiral spring-side clutch 42, and the shaft-side clutch 44.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006006803-A (JP)
Title: Diaphragm controlling mechanism of electronic endoscope
Inventor: TASHIRO YOSUKE
IPC: A61B1/06
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a luminous intensity of the illumination light to a subject in a certain level in an electronic endoscope using a light source the luminous intensity of which declines due to the usage.  <P>SOLUTION: A processor 30 includes a diaphragm 50, a sensor for the intensity of light 40, a diaphragm driving circuit 39 and a motor 38. The diaphragm 50 is disposed between a xenon lamp 32 and a light guide 22. An open area ratio of the diaphragm 50 is changeable. The sensor for the luminous intensity 40 measures the luminous intensity of the light which is supplied by the xenon lamp 32. The diaphragm driving circuit 39 outputs a driving signal to the motor 38 on the basis of the luminous intensity measured by the sensor for the luminous intensity 40. The motor 38 is actuated on the basis of the driving signal which is outputted from the diaphragm driving circuit 39 and changes the open area ratio of the diaphragm 50.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009768-A (JP)
Title: Piston for internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F02F3/00
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine which can ensure a lubricating performance between a piston pin hole and a piston pin without increasing friction resistance between them.  <P>SOLUTION: At least one oil supplying groove 4 which is directed from the outside of the piston pin hole 3 to the inside thereof is formed on the inner circumferential surface of the piston pin hole 3 through which the piston pin is inserted, and the multiple striated grooves 5 are formed on the surface of the oil supplying groove 4. This allows the oil to be held by the striations on the surface of the oil supplying groove 4 which is not in contact with the outer circumferential surface of the piston pin and to be supplied in the gap between the inner circumferential surface of the piston pin hole 3 and the outer circumferential surface of the piston pin with the up-and-down movement of the piston 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018341-A (JP)
Title: Controller for external storage device
Inventor: ISHIYAMA AKIRA
IPC: B60J5/00
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately judge whether data stored in a rewritable external storage device are correct or not.  <P>SOLUTION: A memory 6 is provided with three areas 1 to 3, and each area is provided with a data storage area 6a for storing the same data and a check sum storage area 6b for storing check sum calculated for each area. A CPU 3 is provided with a standard check sum storage area 3a for inputting each majority check sum, a control constant storage area 3b for inputting each majority data, a control constant check sum storage area 3c for inputting the check sum of the control constant storage area and a comparing part 3d for comparing the reference check sum with the control constant check sum. When the both check sums are matched, it is judged that the control constant is correct. The data are checked doubly by different methods, and when it is decided that the area of the majority data or the reference check sum is correct, it is possible to surely prevent the erroneous decision of data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006019887-A (JP)
Title: Data transmission control apparatus and data transmission control method
Inventor: IGARASHI KYOHIKO
IPC: H04L12/46
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission control apparatus and a data transmission control method, which realize data transmission between networks without the need for provision of two network interface cards.  <P>SOLUTION: A personal computer 31 alternately assigns an identifier (SSID=A) for identifying a wireless network segment 3 and an identifier (SSID=B) for identifying a wireless network segment 4 to a wireless LAN card 101. Thus, the wireless LAN card 101 is selectively connected to a first access point (AP#1) 11 and a second access point (AP#2) 21. Since the one wireless LAN card 101 executes communication with the two access points 11, 21 in time division, the data transmission between the two network segments is realized without the need for using the two network interface cards.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018479-A (JP)
Title: Crime prevention sensing device
Inventor: ONO TATSUJI
IPC: G01V8/12
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention sensing device as a light projection/reception integral type compact body for enabling a light projection part side to develop high light projecting performance, and for enabling a light receiving part side to develop high light receiving performance by effectively using the restricted width.  <P>SOLUTION: In this crime prevention sensing device in which a light projecting part 1 having a light projecting lens 13 and a light emitting element 11, and a light receiving part 2 having a light receiving lens 14 and a light receiving element 12 are installed back to back in a unit main body 3, a focal distance at the light projecting part 1 side is set so as to be longer than a focal distance at the light receiving part 2 side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005041212-A (JP)
Title: Printer having printing fluid detector
Inventor: FARR ISAAC
IPC: B41J2/175
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer that can detect a decrease in the quantity of a liquid in a printing fluid tank separately from bubbles in the liquid.  <P>SOLUTION: The printer 10 has a printing fluid tank 26, a print head assembly 12 structured so as to transfer a printing fluid to a printing medium, a conduit 28 passing a liquid through the printing fluid tank 26 and the print head assembly 12, and a printing fluid detector 30 having a first electrode 32 and a second electrode 34 structured so as to detect the impedance characteristics of the printing fluid. The printing fluid detector 30 acquires set impedance values of both ends of the first electrode 32 and the second electrode 34 and discriminates the printing fluid from the bubbles of the printing fluid by comparing the impedance measurement with the impedance values as the threshold value of bubbles calibrated to the measured temperature of the printing fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006025540-A (JP)
Title: Power converter
Inventor: TOKUDA HIROKAZU
IPC: H02M7/538
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a control range of an output voltage and acquire the favorable output voltage with less distortion.  <P>SOLUTION: A series arm of U and X, a series arm of V and Y, a series arm of W and Z and a capacitor 3 are connected in parallel. Since the series arm of U and X on the input side and the series arm of W and Z on the output side are PWM-controlled, and the series arm of W and Z are controlled at a voltage lower than the series arm U and X; a voltage-drop operation and a voltage boosting operation contrary to the voltage-drop operation can be implemented. The control range of the output voltage is extended, and distortions are reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024869-A (JP)
Title: Dust core and manufacturing method thereof
Inventor: SUGIYAMA MASAKI
IPC: H01F27/255
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance dust core suitable for using in a low-frequency range.  <P>SOLUTION: In the dust core obtained by pressurizing and forming powder for a magnetic core obtained by coating magnetic powder consisting mainly of Fe with an insulating coat, the magnetic powder contains Si of ≤1.5 %mass, its volume mean particle diameter is 80 to 300 μm, its density ratio is ≥96%, and the dust core is used in an alternate magnetic field of a 100 to 2,000 Hz frequency. When the dust core is used in a frequency range like this, the dust core shows a low iron loss equal to or lower and high magnetic flux density equal to or higher than those of an electromagnetic steel board used conventionally.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030239-A (JP)
Title: Heat developing method for heat developable photosensitive material
Inventor: ITAYA KEIKO
IPC: G03C1/498
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developing method to develop heat developable photosensitive materials which can obtain high-quality images even when storing the images by stabilizing the processes in heat developing.  <P>SOLUTION: This invention relates to the heat developing methods to develop a heat developable photosensitive material having an image forming layer containing at least photosensitive silver halide, non-photosensitive organic silver salt, a silver ion reducing agent and a binder on one surface of the support in a heat developing unit. The heat developing method of this invention has a heat developing unit having a heating means made up by arranging flat or curved heater plates and makes the temperature higher on the heater plate first touching the photosensitive material than on the other plates when heat developing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027622-A (JP)
Title: Fresh article storing container
Inventor: UEDA MASAJI
IPC: B65D85/50
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fresh article storing container in which collection and re-use of waste paper are established nationwide, the collection ratio is considerably high, the resource recycling effect can be obtained very easily, the strength is hardly degraded while the container is suitably used for storage, preservation, transport, sales, etc. of fresh articles, mild for the environment, and very high in safety.  <P>SOLUTION: In the fresh article storing container, an inner face layer 5 lined inside of a fish box is formed of a porous synthetic resin-made film which is air-permeable but non-water permeable as shown in Fig. 6. In the fish box, a functional substance layer 6 formed of active charcoal is laminated between the first and second paper layers 5 and 7 in a laminate body 9 with the first to third paper layers 5, 7 and 8 laminated on the outer side of the inner layer 5 to form the inner face. By cutting the container, raw material of the recycled paper can be easily obtained at a low cost, and the resource recycling effect can be easily obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028657-A (JP)
Title: Spinning pack
Inventor: INADA HIROSHIGE
IPC: D01D4/08
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning pack which can stably spin a dope in a dope stay-preventing state and in a fiber breakage-reducing state to produce a fiber yarn having little fineness irregularity among the single filaments.  <P>SOLUTION: This spinning pack is characterized by disposing a filter for filtering the dope, a filter support grid disposed being in contact with the filter, and a spinneret for spinning the dope passed through the filter and the filter support grid in a dope passage from an introduction port to the spinneret for extruding the introduced dope, disposing a heat-insulating layer on the outer periphery of the dope passage, and covering the outer periphery with a heat-reserving material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032465-A (JP)
Title: Dividing method of semiconductor wafer
Inventor: HAJI HIROSHI
IPC: H01L21/301
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce damage to respective semiconductor elements and to perform efficient division at a low cost, in a dividing method of a semiconductor wafer for dividing the respective semiconductor elements into individual pieces by dividing the semiconductor wafer having a plurality of the semiconductor elements.  <P>SOLUTION: To the semiconductor wafer for which a protective sheet is arranged on a first surface where the plurality of semiconductor elements are formed, a groove for division is formed matched with a division position for dividing the respective semiconductor elements into the individual pieces on a second surface on the opposite side of the first surface. Plasma etching is executed to the second surface where the groove for the division is formed, the entire second surface and the surface of the groove for the division are etched, the groove for the division is removed, and thus the respective semiconductor elements are divided into the individual pieces.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029628-A (JP)
Title: Non-frost operation method for co2 refrigerator
Inventor: SUGAWARA TOSHINORI
IPC: F25B47/02
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-frost operation method for preventing frost formation and freezing of an air side heat transfer surface of an air heat collecting heat exchanger effectively in accordance with external air conditions even in cold season in a CO<SB>2</SB>refrigerator.  <P>SOLUTION: This CO<SB>2</SB>refrigerator is provided with heat pump cycle constituted by a compressor 1 for compressing CO<SB>2</SB>refrigerant, a gas cooler 2 for cooling gaseous refrigerant which is compressed by the compressor and has high temperature and high pressure, a pressure reducing device (a capillary tube part) for reducing pressure of CO<SB>2</SB>refrigerant cooled by the gas cooler, and the air heat collecting heat exchanger 4 for cooling load by the CO<SB>2</SB>refrigerant whose pressure is reduced by the pressure reducing device and whose temperature is low and is provided with a hot-water supply device (a hot-water supply line) 5 for cooling CO<SB>2</SB>refrigerant by the gas cooler 2. Amount of water supplied to the hot-water supply device 5 is reduced based on a meteorological condition by detecting the meteorological condition of outside air such as outside air temperature and humidity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006000841-A (JP)
Title: Coagulating filtration apparatus
Inventor: OKANOE KIMIHIKO
IPC: B01D17/00
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove fine particles, fine oil droplets and metal ions in liquid to be cleaned with simple filter structure, without using any coagulant.  <P>SOLUTION: Negatively charged fine particles or fine oil droplets in the liquid 2 to be cleaned are attracted to the surface of positively charged adsorbent 8 to be coagulated, by using a property at a zero-charged point of the adsorbent 8 comprising Ca, Mg, Al, or hydroxides of Fe. Positively charged metal ions in the liquid 2 to be cleaned are made to bond with negatively charged hydroxide groups to form flock.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028690-A (JP)
Title: Method for producing drawn and extracted fiber, drawn and extracted fiber and nonwoven fabric
Inventor: AMAGASA TAKAAKI
IPC: D01F8/14
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a drawn and extracted fiber having high tensile strength, the drawn and extracted fiber having high tensile strength and a nonwoven fabric excellent in strength.  <P>SOLUTION: The method for producing the drawn and extracted fiber comprises a spinning step for spinning undrawn conjugate fiber containing a first resin component capable of being removed by a prescribed solution and a second resin component which is difficult to carry out removal by the solution, an extraction step for forming an undrawn and extracted fiber bundle composed of the second resin component by treating the undrawn conjugate fiber with the solution and removing the first resin component and a drawing step for forming the drawn and extracted fiber by drawing the undrawn and extracted fiber bundle. The drawn and extracted fiber is produced by the above production method. The nonwoven fabric comprises the drawn and extracted fiber produced by the above production method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027856-A (JP)
Title: Image forming device
Inventor: WATABE TAKAHIRO
IPC: B65H7/06
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To continue job by switching to the other paper feed stage without interrupting the job even if defective paper feeding occurs in a paper feed stage in use.  <P>SOLUTION: This image forming device having a plurality of paper feed stages comprises a drive means for driving the paper feed stages, a detection means for detecting the state of the drive means, a means for determining a defective paper feed or a state in which the defective paper feed may occur in the paper feed stages feeding recording medium based on the detected results of the state, and a means for switching the paper feed stage to the other paper feed stage when the determination means determines that the device is in the state of the defective paper feed or in a state in which the defective paper feed may occur.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006038368-A (JP)
Title: Heat transfer tube made of al alloy of open rack type vaporizer, and its manufacturing method of heat transfer tube made of al alloy
Inventor: SAKASHITA SHINJI
IPC: F28F1/00
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer tube made of Al alloy of an open rack type vaporizer excellent in corrosion resistance, sand erosion resistance, and erosion corrosion resistance.  <P>SOLUTION: In the heat transfer tube made of Al alloy of the open rack type vaporizer, the surface of a substrate is provided with a cladding layer made of metal of which potential is lower than that of the substrate. The thickness of the cladding layer is set to 400-1000 μm, average roughness Ra of the interface between the substrate and the cladding layer is set to 0.1-10 μm, and the maximum roughness Rmax is set to 10-100 μm. The average value of clearance area ratios in 10 visual fields determined by a lattice point method with an interval of 5 μm is set to a value lower than 0.10% in the 100 μm × 100 μm range of the interface between the substrate and the cladding layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046906-A (JP)
Title: Pointer instrument
Inventor: OGURO YUJI
IPC: G01D13/22
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer instrument capable of securing an appropriate state of coupling between a drive unit and a moving member when they are coupled to each other with gears.  <P>SOLUTION: The pointer instrument comprises a pointer 3; an index plate 1 having index parts 11 arranged along the route of movement of the pointer 3; the moving member 2 extended and formed along the shape of arrangement of the index parts 11 for supporting the pointer 3 and having a train of gears (a first train of gears) 21 in a circumference; and the drive unit 5 having both a rotating member 52 having a train of gears (a second train of gears) 54 to be engaged with the train of gears 21 and a drive shaft 51 for rotating the rotating member 52 for moving the pointer 3 along the index parts 11 by rotating the rotating member 52 through the drive shaft 51. The drive shaft 51 is provided with a restricting means 53 for restricting the depth of engagement between the train of gears 21 and the train of gears 54 by contact with the moving member 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006043976-A (JP)
Title: Super-water repellent member and its production method
Inventor: ONODERA RYOSUKE
IPC: B01J37/08
Filed: 2004-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water repellent member obtained by making a photocatalyst itself have water repellency and a method for producing the member.  <P>SOLUTION: The super-water repellent member is obtained by arranging a photocatalyst particle layer on a silicone rubber substrate layer and making the layers be subjected to press treatment etc. The member having super-water repellency and a photocatalytic function can easily be obtained without using an expensive material, a special device, etc., further increasing the usefulness of the photocatalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006050132-A (JP)
Title: Image output apparatus
Inventor: MATSUMURA HIDEKI
IPC: H04N101/00
Filed: 2004-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output apparatus realizing exact output processing using a low rate clock.  <P>SOLUTION: Image data belonging to a zoom area assigned to an SDRAM 26 is outputted in raster scan mode. A memory control circuit 24 transfers image data of 144 pixels continuous from a specified pixel in the horizontal direction from the SDRAM 26 to an image buffer 30. Image data stored in the image buffer 30 undergoes zoom processing in a zoom circuit 32. A buffer control circuit 28 judges whether the image data of 144 pixels continuous from a specified pixel in the horizontal direction includes the pixel data at the end of the zoom area in the horizontal direction. Furthermore, the buffer control circuit 28 updates the specified pixel in a mode dependent on the judgment results every time when transfer of the image data of 144 pixels is completed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI