baber/WOPTO huggingface dataset:
Patent JP-2005286067-A (JP)
Title: Forming method of polycrystalline silicon film
Inventor: MATSUMI SHIN
IPC: H01L31/04
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a polycrystalline silicon film having a BSF (Back Surface Field) structure on a substrate without performing fused recrystallization after film formation.  <P>SOLUTION: A silicon feedstock gas containing chlorine and a dopant gas under high concentration doping conditions are supplied; and vapor phase epitaxy is carried out at a temperature not lower than the decomposition temperature of the feedstock gas and lower than the optimum growth temperature to grow a p-type polycrystalline silicon film 21, until a columnar crystal is grown on the substrate 1 in the film thickness direction. Then, a same p-type polycrystalline silicon film 22 is continuously formed according to the vapor phase epitaxy at the optimum growth temperature. Thus, the first p-type polycrystalline silicon film 21 is formed on the substrate 1, and the second p-type polycrystalline silicon film 22 having a carrier concentration lower than that of the first p-type polycrystalline silicon film 21 is formed on this silicon film 21 to obtain the BSF structure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280914-A (JP)
Title: Hydraulic jack
Inventor: YAMASHITA YUKIO
IPC: B66F3/25
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pantograph type hydraulic jack which is utilized as a rescue equipment by attaching an attachment thereto.  <P>SOLUTION: In the hydraulic jack having a pantograph type link body 3, an accessory tool to utilize the turn of a connection part of a lower arm 31 and an upper arm 32 which constitute the link body 3 is attachably/detachably provided on the upper arm and the lower arm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005026666-A (JP)
Title: Current limiting device and cut-off current interrupting device
Inventor: MORI SADAJIRO
IPC: H01C7/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a current limiting device a cut-off current interrupting device using the same capable of suppressing the deterioration in the conduction performance after the current limiting operation.  <P>SOLUTION: The device comprises a PTC element constituted of a pair of fused electrodes 2a and 2b fused to a PTC polymer 1 and to a PTC polymer arranged in opposition to the PTC 1 with a PTC polymer in between, respectively, a pair of terminal electrodes 3a and 3b arranged on the side and opposite side of the PTC polymer of the pair of fused electrodes, respectively, and adjacent to the pair of the fused electrodes, respectively; and pressure applying means 33, 34, 35a, and 35b for pressing the pair of terminal electrodes toward the side of the PTC element. At least one of the pair of fused electrodes is provided with a through-hole 20 formed therein, or is divided into two or more and arranged in a island-pattern. Consequently, the electrode area ratio, which is a ratio of the area of the surface of the PTC polymer to which the fused electrode is fused to the area of the surface of the fused electrode to which the PTC polymer is fused, is less than 1, and the surface of the terminal electrode adjacent to the fused electrode whose electrode area ratio is less than 1 on the side adjacent to the fused electrode is turned into a coarse one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005281572-A (JP)
Title: Printing liquid and printed matter using the same
Inventor: OKAYASU MASAYASU
IPC: C09D11/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing liquid for easily and spontaneously generating negative ions without application of electricity, heat, nor other outside forces by merely adding a negative ion generating substance, requesting but less mixing work and suppliable at a low cost, and to provide printed matter using the printed liquid.  <P>SOLUTION: The printing liquid 1 is constituted by mixing a mineral fine power 3B containing a rare-earth element into a printing ink 3A. It is so designed that negative ions are easily, constantly, and spontaneously generated from the mineral fine powder 3B containing the rear-earth element without application of electricity, heat, nor other outside forces.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283020-A (JP)
Title: Heat exchanger
Inventor: KAMEDA EISHIN
IPC: F28F9/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat exchange performance by forming a flow of refrigerant corresponding to a temperature gradient of a tube in a width direction in a heat exchanger used in a vehicular air conditioner.  <P>SOLUTION: The heat exchanger has a plurality of flat tubes 110 laminated in a thickness direction in a state of securing a gap for communicating air between adjacent tubes, and a pair of header tanks 140 arranged along a laminated direction of the tubes, and having a communication passage 151 passing fluid in an interior and communicated with an internal passage of each tube by respectively joining both longitudinal ends 111 of each tube. Air is taken in from one end sides in a width direction of the tubes and sent out of other sides with respect to a laminated part of the tubes. A width of the communication passage 151 of the header tank 140 is set smaller than a width of the tube 110, and a center L1 in a width direction of the communication passage is offset more to an air inflow side than a center L2 in the width direction of the tube 110.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280599-A (JP)
Title: Traveling transmission of working vehicle
Inventor: YAMANAKA YUKIFUMI
IPC: B60K20/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning travel device for a working vehicle enabling to avoid switching from the gear shift status to the gear shift neutral status caused by wrong operation of a gear shift commanding means as far as possible.  <P>SOLUTION: A gear shift commanding operation part 71 for selecting and commanding gear shift statuses of a plurality of stages and a gear shift neutral commanding operation part 70 for commanding a gear shift neutral status are provided as the gear shift commanding means 73. The gear shift commanding operation part 71 and the gear shift neutral commanding operation part 70 are arranged at different places. The gear shift commanding operation part 71 is arranged at a grip part of a main gear shift operation lever 14 for gear-shift operating a main transmission 7 for traveling. The gear shift neutral commanding operation part 70 is arranged in an operation box 6 provided with the main gear shift operation lever 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285049-A (JP)
Title: Video message distribution system and video message processing apparatus
Inventor: NAKAJIMA KIYOSHI
IPC: G06Q50/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video message distribution system and video message processing apparatus in which a video message for broadcasting inside a hall holding a ceremony or the like is accepted via a network and distributed to the hall.  <P>SOLUTION: When the distribution of a video message is applied from an application terminal 3 to an administration server 2, the administration server 2 transmits the list of videos to the application terminal 3. In the application terminal 3, any video image is selected and notified to the administration server 2, and a message is inputted and transmitted. In the administration server 2, distribution applications are collected and distributed to a hall terminal 4 as distribution data. In the hall terminal 4, applications of video messages directly accepted at a hall side are inputted, broadcasting places, broadcasting orders and broadcasting times of the video messages are set in accordance with message senders, and broadcasting data for broadcasting on a screen 223 or the like are created. The broadcasting data are then outputted on the screen 223 or a display inside the hall and the video messages are broadcasted at the designated times.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295640-A (JP)
Title: Method and device for controlling pwm cycloconverter
Inventor: YAMAMOTO EIJI
IPC: H02M5/297
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for PWM cycloconverter which can generate a voltage with accuracy even in the case that a voltage command is small.  <P>SOLUTION: The PWM cycloconverter is arranged so that the switching-on/off of a bidirectional semiconductor switch may be performed repeatedly in a short time. As a switching pattern, it is so arranged as to output signals at its short intervals in the order of a maximum potential phase P, a middle potential phase M, and a maximum potential phase N to the first of terminals on the output side, to output signals in the order of the maximum potential phase P, the middle potential phase M, the minimum potential phase N, the middle potential phase M, and the maximum potential phase P to the second of the terminals. and to output signals in the order of the middle potential phase M, the minimum potential phase N, and the middle potential phase M to the third of the terminals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005195165-A (JP)
Title: Rolling support unit
Inventor: KONNO MASARU
IPC: C10N40/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To sustain the rust preventive performance of the metal raceway groove for a long time in a rolling support unit such as rolling bearing.  <P>SOLUTION: The raceway groove 1 of a metal inner ring and a metal outer ring of the rolling bearing is covered with a synthetic resin layer 2 that contains the metal particles 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005290818-A (JP)
Title: Construction method such as pc tilting form for dam construction and dam levee body or the like
Inventor: YAMASHITA TAKENOBU
IPC: E02B7/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method such as a PC tilting form for dam construction and a dam levee body or the like capable of simplifying construction and shortening a construction period of time by using the PC tilting form in the case a slope such as a trapezoidal CSG dam or the like is constructed.  <P>SOLUTION: In the PC tilting form used in the case an inclined plane such as a dam levee body and a surface of slope or the like is constructed, it is so constituted that it has an inclined wall slab combined with a horizontal pedestal slab, a vertical plane has on the front of a consecutive section of the pedestal slab and the inclined wall slab, the vertical lane has also the back of the top end of the inclined wall slab and that the vertical plane of the front of the upper step pedestal slab is placed to the back section of the vertical plane of the back of the top end of the lower step inclined wall slab.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287778-A (JP)
Title: Putter head
Inventor: OTA YASUYUKI
IPC: A63B53/04
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ball putting feeling from being spoiled even when putting is performed by the lower section of the face surface, and to increase the scratch-resistance of the leading edge as well in a putter head in which a face member made of a resin constitutes the leading edge.  <P>SOLUTION: This putter head for golf is constituted by fitting the face member made of the resin in a recess section of a head main body made of a metal having the recess section a part of which reaches the sole surface on the face. The face member is formed into a shape corresponding to the recess section, and comprises an edge material forming the leading edge and a face material forming the face. The edge material is constituted of a material of which the surface hardness is higher than that of the face material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291126-A (JP)
Title: Crank angle detection device
Inventor: KAWASHIMA TAKASHI
IPC: F02D35/00
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crank angle detection device 1 capable of measuring crank angle as continuous value and starting measurement of crank angle without detecting reference position.  <P>SOLUTION: A positive electrode piece 4 of a magnet 2 is gripped by a first member 7 and a negative electrode piece 5 of a magnet 2 is gripped by a second member 8. The first and the second member 7, 8 are locked to a crank shaft 6 to put the crank shaft 6 therebetween. Since the magnet 2 can rotate together with the crank shaft 6, magnetic flux produced by the magnet 2 changes continuously in a shape of sine curve. Consequently, since detection output of a magnetic flux detection means 3 continuously changes according to change of magnetic flux, crank angle can be measured as continuous value by detecting the output and position measurement of crank angle can be started without detecting reference position.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289292-A (JP)
Title: Steering control device
Inventor: WATANABE MASANORI
IPC: B60R1/00
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control device preventing a steering assist amount from becoming too much even when a vehicle lies in a return state.  <P>SOLUTION: The steering control device comprises: a travel road detecting means for detecting the travel road on the front side of the vehicle as image data; a sample data incorporating means for incorporating travel road information on the front side of the vehicle; a travel road shape estimating means for estimating the travel road shape on the front side of the vehicle based on the sample data; a steering assist amount calculating means for calculating the steering assist amount based on the estimated travel road shape; a driving control means for driving and controlling the actuator based on the steering assist amount; a vehicle state determining means for determining whether or not the vehicle state is an escaping state where the yaw angle of the vehicle directs in the direction of going away from the center of the lane or the return state where the yaw angle directs in the lane central direction; and a steering assist amount correcting means for reducing and correcting the steering assist amount when the vehicle is determined to be in the return state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004265431-A (JP)
Title: Face extraction method
Inventor: ENOMOTO HIROMICHI
IPC: G06T7/00
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face extraction method for completely, automatically and precisely extracting a face of a person without requiring any manual operation from a color original image in a negative film, a positive film and the like, and to allow selection of an optimum weighting coefficient with respect to each input value for securing a high recognition ratio through learning of a neural network by several pieces of teacher data.  <P>SOLUTION: In this extraction method for extracting a human face from an image, a characteristic quantity is found inside a candidate area and inputted into the neural network for deciding the face area, when the face candidate area corresponding to the shape of the human face is decided and the face area is decided from the characteristic quantity inside the face candidate area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005296036-A (JP)
Title: Monitoring device and method, game machine and game machine operating method, information processing device and method, monitoring system, recording medium and program
Inventor: KITO KANEMASA
IPC: A63F7/02
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring device and method for detecting the fraudulent opening of a door.  <P>SOLUTION: When a cam 161 rotates, the rotation is transmitted to a connection 173 from a hole 161b through the projecting portion 173a of the connection 173. In response thereto, the connection 173 rotates on a shaft, and a masking portion 173c gets into the groove of an unlocking sensor 174b or a resetting sensor 174c with the rotation of a key, masks light emitted from a light-emitting portion provided in the groove and prevents the light from getting detected by a light-receiving portion 192. At that time, since the light-receiving portion 192 of the unlocking sensor 174b or the reset sensor 174c cannot detect light, considers that an unlocking or resetting operation is made, detects an unlocking detection signal or a resetting signal. When the unlocking detection signal is undetectable, if the opening of the door is detected, the opening is regarded as a fraudulent opening and a fraudulent opening signal is sent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300672-A (JP)
Title: Sheet type optical waveguide, laminated sheet type optical waveguide structure, photocatalyst carrying sheet type optical waveguide, laminated sheet type photocatalyst filter, and photocatalyst device
Inventor: GA KARAI
IPC: B01D39/14
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst device which has high efficiency of contact with a substance to be decomposed and a large surface area, and with which a photocatalyst is uniformly irradiated with exciting light.  <P>SOLUTION: Disclosed is a sheet type optical waveguide 4 which has a sheet type core part 2 and a clad part 3 made of a material having a lower refractive index than that of the core part and provided surrounding the core part, and includes a defect scattering or radiating light propagating in the core part to make light leak from the surface of the clad part. Further, disclosed are a laminated sheet type optical waveguide structure including the sheet type optical waveguide, a photocatalyst carrying sheet type optical waveguide and a laminated sheet type photocatalyst filter such that the sheet type optical waveguide and laminated sheet type optical waveguide structure carry a photocatalyst, and a photocatalyst device using the laminated sheet type photocatalyst filter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299734-A (JP)
Title: Resin piping member
Inventor: TAKAMA TOMOHIRO
IPC: F16L9/12
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin piping member which has a superior weather-proofing property when used outdoors and is rich in antifouling property and enables a long-period use.  <P>SOLUTION: In the resin piping member 1, an ultraviolet ray blocking layer 5, at least an intermediate layer 6, and an optical catalyst layer 7 in order starting from the inside are formed on an outer surface of a basic material 2 made of a hard polyvinyl chloride. The ultraviolet rays blocking layer 5 is made of a resin including an ultraviolet ray absorbing agent and/or an ultraviolet ray scattering agent, for example, a polyethylene terephthalate including an acrylic adhesive agent including a benzophenone ultraviolet rays absorbing agent. The intermediate layer 6 is made of an inorganic material, for example, a complex which is chemically combined with an acrylic polymer as an organic high-polymer compound and a titanium oxide as a metallic oxide compound, and the optical catalyst layer 7 is made of an inorganic binder including an anatase type titanium oxide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005255970-A (JP)
Title: Lubricant for use in anti-friction
Inventor: YOSHIMURA HIROBUMI
IPC: C10N30/06
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lubricant to be able to improve the lubricating properties for coating and lubricating a vegetable lubricant containing a proper amount of a lipid on the surfaces of rubbing materials each other, while materials such as a metal are rubbed each other, without using a conventional lubricant such as a mineral oil or a cetanol on the surfaces of the materials.  <P>SOLUTION: A satisfactory work is made possible with good coating adhesion and less seizure compared to a prior method by applying and drying a suspension containing the vegetable lubricant containing the proper amount of the lipid as a main component instead of using the conventional lubricant on the surface of the materials to reduce seizure, while materials are rubbed each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005300701-A (JP)
Title: Display apparatus and driving method for the same
Inventor: OMURA KOICHI
IPC: G09G3/20
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size and cost of a display apparatus by improving a precharge method.  <P>SOLUTION: An external video driver supplies a precharge signal of predetermined potential to a video line VIDEO in a display panel 33 during a precharge period preceding each horizontal scanning period. An external timing generator holds timing signals HST, HCK and DCK which are supplied to a horizontal driving circuit 17 in the display panel 33 during the precharge period. The horizontal driving circuit 17 operates according to a timing signal which is held and turns each sampling switch on during the precharge period and samples the precharge signal from the video line VIDEO to each signal line Y and performs precharging each signal line Y to predetermined potential in advance of sampling of an image signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303569-A (JP)
Title: Technology for removing base of image
Inventor: YAMADA KAZUMI
IPC: H04N1/407
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To remove base while suppressing the drop of quality of an output image.  <P>SOLUTION: An image processor is provided with a base threshold acquisition part for acquiring a base threshold representing the luminance lower limit value of a bedding in an input image and an image type acquisition part for acquiring an image type. The image processor also has a color conversion part 224 for generating ink amount data CMYK from a color component value RGB of the input image by referring to a color conversion lookup table 232. The color conversion part 224 generates the ink amount data CMYK so as to output a color of luminance higher than the base threshold as a color of lightness higher than when color adjustment is not performed by performing color adjustment corresponding to the base threshold and the image type.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298628-A (JP)
Title: Olefin polymerization catalytic component and method for producing olefin polymer
Inventor: YOSHIKAWA EIJI
IPC: C08F4/70
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce a new olefin polymerization catalyst exhibiting high activity.  <P>SOLUTION: The subject olefin polymerization catalytic component comprises a combination of a bivalent or trivalent group 8-10 transition metal compound with an azacycloalkane compound of formula(1)[ wherein, (n) is an integer of 0-3; X is OR<SP>5</SP>or NHR<SP>6</SP>; Y is H, R<SP>7</SP>C=O or R<SP>8</SP>OC=O; Z is C=O or CR<SP>9</SP>R<SP>10</SP>; R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>, R<SP>8</SP>, R<SP>9</SP>and R<SP>10</SP>are each H, a (substituted) 1-10C alkyl, a (substituted) 6-20C aryl or a (substituted) 7-20C aralkyl; wherein, for R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>and R<SP>9</SP>and R<SP>10</SP>, adjoining groups may be bound to each other to form a ring, provided that when Z is CR<SP>9</SP>R<SP>10</SP>, R<SP>5</SP>is not H ].  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298006-A (JP)
Title: Packaging bag for re-packaging
Inventor: HAMADA KAYOKO
IPC: B65D33/38
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for re-packaging capable of easily squeezing out the contents and having a shape easy to hold by hand.  <P>SOLUTION: In the packaging bag (10), front and back body films (11, 12) having a sealant layer face each other with the sealant layer inside, right and left sides form a side seal (13), and a lower side forms a bottom seal (14). A front side or back side body film forms a fold-in part (15) protruded outwardly by two folding lines (a, b) parallel to the bottom seal over the entire transverse width. A tip corner (16) at the fold-in part forms a triangular cut part (17) by a cut line (c) across the corner of the fold-in part (15) toward the tip of the fold-in part (15) from the tip of the side seal (13).  <P>COPYRIGHT: (C)2006,JPO&NCIPI