baber/WOPTO huggingface dataset:
Patent JP-2004324148-A (JP)
Title: Heating panel for snow melting system
Inventor: HAMA YOSHIKI
IPC: E01C11/26
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating panel for snow melting panel having a durable strength installable on the ground surface, capable of maintaining with ease, capable of reducing the snow melting time, saving energy by blownout, and facilitating the installation works by bringing out the snow melting capacity optimum for the snow falling characteristics in a cold district, regarding to a heating panel for a snow melting device constituted of a snow melting system melting snow in a general home or store site.  <P>SOLUTION: The outer periphery of a heating means 3 supplying snow melting heat is surrounded by a first frame body 5 and a second frame body 6 forming the casing shape. The upper face of the heating means 3 is covered with a surface plate 4 fixed to the first frame body 5 and the second frame body 6 and further, the upper face of a plurality of heating means 3 is wholly covered with the surface plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322493-A (JP)
Title: Device and method for erasing information of reversible thermal medium
Inventor: DATE MUNEHIRO
IPC: B41J2/32
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for erasing information of a reversible thermal medium in which the erasing time can be shortened by shortening the time required for reaching a "discoloring temperature region", required capacity of power supply can be reduced, deformation and deterioration of the thermal medium can be suppressed, a part of the thermal medium or the entire surface thereof can be heated appropriately, and partial underheating or overheating can be prevented.  <P>SOLUTION: The information erasing device comprises a rod-like continuous light emitting source 12, a condensing optical system 14 and a scanning mechanism 16. Light 1 is condensed as a linear light 2 which is used for scanning a thermal medium 3 in the width direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325920-A (JP)
Title: Photosensitive resin transfer apparatus and method
Inventor: MORIMOTO SHINICHIRO
IPC: G03F7/16
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To control bubbles and wrinkles which occur when a photosensitive resin is thermocompression-bonded to a substrate.  <P>SOLUTION: A sound wave generator 41 consists of a sound wave generating section 42, a drive 43 and a controller 44. The controller 44 drives the sound wave generating section 42 through the drive 43 to generate ultrasonic waves of prescribed frequency. The sound wave generating section 42 is disposed near a pair 28 of laminating rolls, e.g., on the upstream side of the pair so that vibration is applied to a substrate 17 during thermocompression bonding. The substrate 17 and a photosensitive material 18 are supplied to a thermocompression bonding section 12 and held between the pair 28 of laminating rolls, whereby a photosensitive layer 20 is thermocompression-bonded to the substrate 17. During this thermocompression bonding, slight vibration by ultrasonic waves from the sound wave generating section 42 is applied to the substrate 17 and the photosensitive material 18, and thermocompression bonding is carried out while extruding bubbles and wrinkles which occur in the photosensitive layer 20, consequently these bubbles and wrinkles are controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321636-A (JP)
Title: Fully automatic washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: D06F37/40
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fully automatic washing machine for eliminating the damages, entanglement and washing irregularities of laundry which are the defects of a conventional technique.  <P>SOLUTION: In the state of fixing a blade body at the bottom part of a washing and spin-drying tub, the washing and spin-drying tub is rotated forwards and backwards and washing is performed. Also, a circulation means is provided and washing water is circulated from an outer tub to the washing and spin-drying tub during washing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325986-A (JP)
Title: Reflection mirror and exposure device having the same
Inventor: SHIRAISHI MASAYUKI
IPC: G03F7/20
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection mirror capable of securing the profile irregularity of an effective reflection surface, and an exposure device having the reflection mirror.  <P>SOLUTION: In the case of cutting off a glass substrate 11 from base material 10 to be the reflection mirror, the striae state of the inside of the base material 10 is previously measured by inspection or the like using transmitted light. In this case, the substrate 11 is cut off at a position where the striae 13 inside the base material 10 is nearly parallel with the surface (at least the effective reflection surface of the reflection surface) 11a of the substrate 11 on the surface 11a. The substrate 11 cut off in such a way secures the excellent profile irregularity because the shape of the striae 13 does not appear even when the surface 11a is ground with a tool.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321682-A (JP)
Title: ADSORBENT MATERIAL FOR HEMOCATHARSIS, AND METHOD FOR MEDICATION OF IgA NEPHROPATHY USING THE SAME
Inventor: MIYAMOTO KEIICHI
IPC: B01J20/24
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide adsorbent material for hemocatharsis by which a sugar chain abnormal type IgA1, "a sugar chain abnormal type IgA1 cellularity fibronectin composite", and IgA2 in the blood of a patient of IgA nephropathy are adsorbed and removed from inside of the body.  <P>SOLUTION: The adsorbent material for hemocatharsis is "jacalin and/or jacalin inducer" to be combined specifically with IgA2 or "heat treated jacalin decomposition product" to be combined specifically with sugar chain abnormal type IgA1 and "a sugar chain abnormal type IgA1 cellularity fibronectin composite", and consists of a structural body obtained by fixing the adsorbent material to a water-insoluble carrier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335116-A (JP)
Title: Process for manufacturing bismuth 2212 superconductive compound multicore wire
Inventor: MATSUMOTO AKIYOSHI
IPC: C01G29/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a bismuth 2212 superconductive compound multi-core wire in which supercurrent stably flows and is improved in critical current density characteristic.  <P>SOLUTION: When the bismuth 2212 oxide is annealed after partial melting to be made a superconductor, highest attained temperature in partial melting is made to a temperature of ≥0.6°C and ≤2°C with respect to the melting point of the bismuth 2212 oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032712-A (JP)
Title: Receiving method and apparatus for estimating quality of reception, and communication system utilizing the receiving apparatus
Inventor: ABE KATSUAKI
IPC: H04J11/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve communication quality by estimating the biasing of the quality of reception at each position within a frame.  <P>SOLUTION: In communication from a transmission station to a reception station, quality of reception is estimated for each data position within a data frame being received in the receiving station, thus grasping different reception quality conditions for each position, being generated due to various kinds of characteristic deterioration factors in a process until data to be communicated are received by the reception station through a transmission line, after being transmitted from the transmission station and hence supplying the estimation result to a data-processing section at a later stage for utilization. Additionally, the estimation result is notified to the transmission station side, and the arrangement of transmission data is reconstructed at the side of the transmission station. Additionally, the arrangement method of the transmission data is changed appropriately, according to the degree of importance in data to be communicated. Further, the transmission data rearranged are restored appropriately on the side of the reception station to obtain reception data, and the quality of the communication service is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004336137-A (JP)
Title: Broadcast signal reception print system and signal reception providing apparatus
Inventor: MAEDA ZUISEI
IPC: G10L17/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast signal reception print system capable of receiving a broadcast signal including contents data being an object of printing under the leadership of a printer and processing and printing out the received contents data.  <P>SOLUTION: The broadcast signal reception print system for carrying out print processing on the basis of a received broadcast signal is configured to include: a broadcast signal reception means for receiving the broadcast signal; a data extract means for extracting contents data being an object of printing and type data denoting contents of the contents data from the broadcast signal received by the broadcast signal reception means; a print data generating means for generating print data of a print form on the basis of the contents data and the type data extracted by the data extract means; and a print means for printing the print data generated by the print data generating means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032718-A (JP)
Title: System and method for processing video frame by fading estimation/compensation
Inventor: SRINIVASAN SRIDHAR
IPC: H04N7/32
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique and a tool for performing fading estimation and compensation in video processing applications.  <P>SOLUTION: For example, a video encoder performs fading compensation to at least one reference image 625 for coding an image where fading is detected. A video decoder performs fading compensation corresponding to at least one reference image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004206048-A (JP)
Title: Coated optical fiber ribbon and manufacturing method therefor
Inventor: SUZUKI ATSUSHI
IPC: G02B6/44
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated optical fiber ribbon and a manufacturing method therefor which allow a plurality of optical fibers to be not only surely integrated into one but also easily branched.  <P>SOLUTION: A plurality of optical fibers 11 and 11A are arranged in parallel and are coated with sheaths 12 and 12A into one body. In this case, sheaths 12 and 12A are provided throughout in the lengthwise direction of coated optical fiber ribbons 10 and 10A, and recessed parts 16 and 16A are provided between adjacent optical fibers 11 in sheaths 12 and 12A, and a maximum value of thickness of the coated optical fiber ribbon is set to a value 40μm larger than the outer diameter of the optical fibers or smaller. Thus optical fibers 11 and 11A can be easily branched from integrated coated optical fiber ribbons 10 and 10A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004330657-A (JP)
Title: Portable electrical cutting machine
Inventor: TANIMOTO HIDEYUKI
IPC: B27B9/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electrical circular saw which can upgrade cutting precision and operability by restraining the accumulation of cuttings in a layout line on a work to be cut with the help of a fan wind generated by the rotation of a fan installed for cooling a motor.  <P>SOLUTION: In this electrical cutting machine, the wall surface, on this side of the rotating direction of a fan 7, near at least the side of the saw blade housing part 5a of at least a part of the partition wall 5d, is inclined toward the rotating direction side of the fan 7 toward the saw blade housing part 5a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332429-A (JP)
Title: Delineator pole with retroreflective lens
Inventor: KAMIIKE TAKASHI
IPC: E01F9/619
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To firmly install a retroreflective lens in a base part of a delineator pole by an assembling method.  <P>SOLUTION: This delineator pole is composed of a sign pole body of forming a core pedestal on the lower end, a base for surrounding the core pedestal by fitting to the outer periphery of the core pedestal of the sign pole body, and the retroreflective lens of integrally joining an exposure part and a base part having a reflecting surface having a diameter larger than this part via a stepped part. A fitting surface of the core pedestal and the base is formed into a tapered surface of diametrally contracting upward. The exposure part of the retroreflective lens is inserted from the inside into a through-hole arranged in the base, and the tip is exposed outside the base. The sign pole body with the core pedestal is inserted into the base from below in this state, and the lens is installed on the base by sandwiching a base part of the lens between an outside surface of the core pedestal and an inner surface of the base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004128451-A (JP)
Title: Method of manufacturing low expansive material and semiconductor device using it
Inventor: SUGIYAMA TOMOHEI
IPC: C04B41/50
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a low expansive material having a small coefficient of thermal expansion can be manufactured easily and inexpensively though the material has excellent coefficient of thermal conductivity.  <P>SOLUTION: After un-sintered SiC powder is packed in a molding die, high-pressure casting is performed by injecting a molten Al alloy containing Al or Si into the die. Due to the presence of the SiC powder and Si separated at casting, the low expansive material having the small coefficient of thermal expansion is manufactured. In addition, the high coefficient of thermal conductivity is also obtained, because heat transferring routes are formed of Al melted and infiltrated into the SiC powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004330378-A (JP)
Title: Robot to change its operation by visually confirming motion of object
Inventor: KAWASE MASAO
IPC: H04N5/232
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique wherein a robot to change its operation by visually confirming the motion of the object photographes an object well.  <P>SOLUTION: This robot 10 relatively moves in relation to a first object, while visually confirming the motion of a second object (a baton, for instance) close to the first object (the face of the conductor, for instance). The robot 10 has: cameras 42 and 44 to continue photographing in time series; a motor 52 for calculating a position in a visual field of the first object from images photographed by the camera 42 and changing a photographing azimuth of each of the cameras 42 and 44 to maintain the calculated position within the visual field of the first object at a prescribed position; and a control part 90 for calculating changes of the position within the visual field of the second object maintained within the visual field of the second camera 44 by a motion of the motor 52, and for controlling operations of arms 30a and 30b by changes of the calculated position within the visual filed of the second object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330384-A (JP)
Title: Rotary main shaft device and working device
Inventor: SAWAGUCHI KAZUYA
IPC: F16C32/06
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently feed oil mist, etc. to a shaft end of a rotary shaft.  <P>SOLUTION: A tool holder 11 for holding a cutting tool 12 to cut an outer periphery of a workpiece is fixed to a thrust plate 2 and is rotated by a rotor 1. The thrust plate 2 has a suction hole 16 to feed the oil mist supplied to a supply groove 15 within a non-contact seal 13 disposed in the seal 13 between the thrust plate 2 and a fixing member 4a to the shaft end of a rotating body constituted of the rotor 1, the thrust plates 2 and 3 and the tool holder 11. The suction hole 16 is inclined in an opposite direction of a rotating direction and feeds the oil mist from an outer peripheral part to an inner peripheral part by utilizing a pumping action of the rotating body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341051-A (JP)
Title: Image forming apparatus
Inventor: BANDAI HIDENOBU
IPC: G03G21/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a sheet conveyance path from a detection point to a transfer point is made short and whose size is made compact, while ensuring the detection accuracy by a line sensor of the edge positions of a sheet and a skew state, and in which toner recovered by a cleaner is reduced to the smallest possible amount, a period during which a container becomes full of toner is made longer, and cleaning failure is effectively prevented.  <P>SOLUTION: The line sensor 51 that detects the edge positions of a recording paper sheet in two areas in the conveyance direction of the recording paper is disposed upstream of the transfer point G on a first photoreceptor drum 3a. When edge-free image formation is carried out, the skew state is detected by the detection of the edge positions of the recording paper sheet. The size of the subsequent image on the first photoreceptor drum is reduced on the basis of the edge positions of the recording paper sheet detected by the line sensor and the detection result of the skew state. According to the size-altered image on the first photoreceptor drum, the subsequent image formation on the recording paper sheet is continuously carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338453-A (JP)
Title: Horn switch device of steering wheel
Inventor: GOTO HITOSHI
IPC: B60C23/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horn switch device of a steering wheel capable of improving quietness inside the cabin by reducing the sound generated in operating a horn switch.  <P>SOLUTION: This horn switch device 3 of the steering wheel has a fixed side contact point 8 provided on a base part 5a of the steering wheel 1 and a movable member provided free to move in a direction (arrow F) to connect to and separate from the base part 5a and having a movable side contact point 11 free to make contact with the fixed side contact point 8 and generates alarming sound as the fixed side contact point 8 and the movable side contact point 11 make contact with each other, and a cushioning means 15 to absorb impact in the fixed side contact point 8 and the movable side contact point 11 make contact with each other is provided between the base part 5a and the fixed side contact point 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342727-A (JP)
Title: Semiconductor device
Inventor: IKUTA AKIHISA
IPC: H01L27/08
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a surface leakage current generated by movable ions contained in a molding resin by a high surface concentration of impurities in a channel stopper.  <P>SOLUTION: A MOS transistor is equipped with an n<SP>+</SP>-source region 7, an n<SP>+</SP>-drain region 8, and a gate electrode 6, and a p-type diffusion region 14 of an n-channel stopper is arranged around the MOS transistor. The surface concentration top region 14A of the p-type diffusion region 14 can be made comparatively high in impurity concentration because an opening is provided to a field oxide film 4 avoiding the gate electrode 6 and impurities are diffused by implanting impurity ions through the opening, and a surface leakage current occurring between itself and the source region and drain region of the adjacent MOS transistor can be restrained. The lateral diffusion region 14B of the p-type diffusion region 14 reaches to a point just under the gate electrode 6, so that a surface leakage current occurring between the n<SP>+</SP>-source region 7 and the n<SP>+</SP>-drain region 8 can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345001-A (JP)
Title: Power tool
Inventor: IKUTA HIRONORI
IPC: B25D11/12
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide effective techniques for a power tool for achieving compactness of a gear housing, and facilitating assemblage work for a connecting rod to a crank pin.  <P>SOLUTION: In an electric hammer 101 in which a hammer bit is driven through a crank mechanism 123, the crank pin 139 is inserted into an installation hole 147 formed in the connecting rod 145 in a crossing direction to a longer axis direction of the connecting rod 145, so that the connecting rod 145 is connected to the crank pin 139. On the connection side of the connecting rod 145 to the crank pin 139, a cut groove 149 is provided in prescribed depth, so that the crank pin 139 is movable in diametric directions of the crank pin 139. The cut groove 149 is opened in a longer axis direction end face of the connecting rod 145 at one end, and the other end is faced with the installation hole 147.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345225-A (JP)
Title: Retractable writing utensil
Inventor: KOBAYASHI SEIICHI
IPC: B43K24/08
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to settle problems such as the recovery from the running out of ink and the spoilage of pressurizing efficiency in a retractable writing utensil such as a correcting ball-point pen, in which ink often fails in early writing, no agitation is necessary and no inconvenience for pressing the side of a container is present, or the like.  <P>SOLUTION: In the retractable writing utensil equipped with the refill of the ball-point pen installed therein with the tip of the ball-point pen at its tip and an ink housing tube, in which the ink and a follower provided at the rear end of the ink for preventing the ink from evaporating and, at the same time, for following up to the ink simultaneously with the consumption of the ink and a retracting mechanism part, which can anchor the pointed end part of the tip under the state being retracting and extending from and to the pointed end, at its rear, a pressurizing mechanism part is provided between the rear end of the refill and the fore end of the retracting mechanism part so as to anchor the pointed end part of the tip under its extended state and bring the rear end of the follower of the refill under its pressurized state in order to be able to assist the flow of the ink to its tip side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344937-A (JP)
Title: Transfer device and centering method for transfer device
Inventor: HIRATA MASAMI
IPC: B21K27/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device and a centering method for the transfer device with which a centering work can automatically be performed with good precision for a short period of time.  <P>SOLUTION: This transfer device is provided with a clamper 1 having fingers 10 openably/closably holding a work W, a shifting means 2 for shifting the clamper 1 in a prescribed direction, and an automatically centering mechanism 3. The automatically centering mechanism 3 is provided with an opening degree detecting means 11 for detecting the opening degree of the fingers 10 when the fingers 10 are closing-driven and abutted on a punch MO as the centering objective, and a control means for setting a position where the clamper 1 is to be disposed on the basis of the detected result with the opening degree detecting means 11 and controlling the shifting means 2 according to this result. The position where the detected result with the opening degree detecting means 11 becomes the minimum by driving the shifting means 2 is set as the position where the clamper 1 is to be disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI