baber/WOPTO huggingface dataset:
Patent JP-2002292875-A (JP)
Title: Integrated control of power delivery to jetting resistor for ink jet printhead assembly
Inventor: BECK JEFFERY S
IPC: B41J2/175
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for executing an integrated control of power delivery to jetting resistors for an ink jet printhead assembly. SOLUTION: An ink jet printhead (40, 240) is provided with an internal power supply path (92, 292), a power source regulator (100, 200) for providing an offset voltage (114, 214) from a voltage of the internal power supply path, and a plurality of primitives (50, 250). Each primitive is provided with a group of nozzles (13), a group of the jetting resistors (48, 248) corresponding to the nozzles of the group, and a corresponding group of switches (52, 223, 224 and 252) which are controllable to couple a selected jetting resistor among the group of the jetting resistors to between the internal power supply path and the offset voltage, thereby flowing a current to the selected jetting resistor to make the corresponding selected nozzle fire.
Patent JP-2003268185-A (JP)
Title: Aqueous emulsion composition
Inventor: TANIMOTO SEIJI
IPC: C08K3/28
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous emulsion composition excellent in water resistance, solvent resistance and in storage stability especially at a high temperature.  <P>SOLUTION: The aqueous emulsion composition comprises (A) an aqueous emulsion of a polymer consisting of a vinyl ester monomer unit of a fatty acid with a carbon number of ≤4 of 100 pts.wt., a carboxyl group-containing ethylenic unsaturated monomer unit of 0.1-10 pts.wt. and the vinyl ester monomer unit of a fatty acid with a carbon number of ≥5 of 0.1-15 pts.wt. as a dispersoid, and the vinyl alcohol polymer containing an α-olefine unit with a carbon number of ≤4 in the molecule of 1-20 mol% and having a degree of saponification of ≥90 mol% as a dispersant and (B) an aluminum compound, and has a pH of 2-5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281682-A (JP)
Title: Traffic flow monitoring device
Inventor: MIYAZAKI JUNPEI
IPC: G08G1/01
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic flow monitoring device capable of easily monitoring a traffic flow with a simple structure.  <P>SOLUTION: This traffic flow monitoring device comprises environmental sensors 4, 5, 6, 7, detecting one or more environmental parameters such as noise, vibrations, the concentration of exhaust gas that are changed due to traveling of a vehicle on a road, and a traffic flow determining means 8 determining a traffic flow on the basis of a change in the detected environmental parameters. According to the size of the environmental parameters, the traffic flow can be roughly determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279840-A (JP)
Title: Imaging device
Inventor: IKEBE KEIICHI
IPC: G03B17/18
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of release time lag without heavily consuming a battery.  <P>SOLUTION: In an image data controller, the difference of continuously sent image data is obtained. An image is divided into a plurality of areas and the difference is obtained from the respective areas. Since the image data are sent to the image data controller at a fixed interval timewise, the difference corresponds to the moving speed of a device. A threshold is set for the moving speed of the device and focus adjustment is started when the moving speed of the device becomes lower than the threshold. When the focus adjustment is ended, the device stands by until a release SW is turned on. When the release SW is turned on, a preprocessing for photographing is performed and an exposure operation is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275884-A (JP)
Title: Board cutting method and cutting device using laser
Inventor: ISO KEIJI
IPC: B23K26/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method by which a board can be cut along a fine pattern.  <P>SOLUTION: The second harmonic wave of a laser beam generated by using a solid dielectric including ions as a laser medium is made incident on a surface of the board. The board is cut while at least one of a beam spot or the board is made to move so that the beam spot moves on the surface of the board. By converging the beam spot small, the board can be cut along a fine pattern.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277240-A (JP)
Title: Hair growing agent
Inventor: ICHIKI NORIHIRO
IPC: A61K8/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair growing agent which has an excellent aromatase inhibiting action and exhibits a hair growing effect.  <P>SOLUTION: There are provided an aromatase inhibitor which contains as the effective ingredient an imidazole derivative represented by formula (1) (wherein R<SP>1</SP>indicates a hydrogen atom, a halogen atom or a lower alkyl group; R<SP>2</SP>indicates a hydrogen atom, an alkyl, an alkenyl, a haloalkyl or a benzyl group which may have a substituent; and R<SP>3</SP>indicates a benzylthio, phenylthio, alkylthio, alkenylthio, furfurylthio or alkoxy group which each may have a substituent) or an acid-added salt thereof, and a hair growing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282991-A (JP)
Title: Supermagnetostriction linear actuator
Inventor: MITSUTAKE YOSHIO
IPC: H01L41/12
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supermagnetostriction linear actuator wherein vibration is small.  <P>SOLUTION: This supermagnetostriction linear actuator is provided with an excitation coil 1 for generating a magnetic field whose polarity alternates, a supermagnetostriction element 2 whose length is changed elastically by strength of the magnetic field whose polarity alternates by the coil 1, a pair of movable parts 3 which are arranged on both sides of the supermagnetostriction element 2 in a direction wherein the length of the supermagnetostriction element 2 is changed elastically, and a pair of preload flat springs 4 for applying preload to a pair of the movable parts 3 in a supermagnetostriction element 2 side. An arrangement structure is used wherein both ends of the supermagnetostriction element 2 are in contact with both of the movable parts 3 near a fulcrum between one end which becomes a point of action 32 of each of the movable parts 3 and the other end 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278851-A (JP)
Title: Automatic transmission
Inventor: CHE HYONYON
IPC: F16H3/66
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission wherein formation and layout of a connecting mechanism related to speed change motions is made compact.  <P>SOLUTION: In the six-speed type automatic transmission used for a FF vehicle, two clutches (a low clutch and reverse clutch), which perform connecting and releasing actions during speed change operation, are aligned in a direction of an axis, and a clutch drum of the low clutch is arranged inside the reverse clutch in a telescopic state. Further, the outer periphery of the clutch drum of the low clutch is given a function as a clutch hub of the reverse clutch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286817-A (JP)
Title: Engine generator
Inventor: AKIMOTO SATORU
IPC: F01M11/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine generator in which cleanliness inside an acoustic shield can be kept easily at the time of oil injection or discharge and an adaptor for an oil port is hard-to-miss.  <P>SOLUTION: An engine 13 driving a generator 11 is placed within an acoustic shield 2, which has an undercover 3 for covering the bottom side of the engine 13. An oil injection/discharge port 23 is formed in the engine 13. An exposure opening 5 for exposing the port 23 is formed in the acoustic shield 2. An adaptor 31 for the oil port, which is attached/detached freely to/from an oil injection/ discharge port 23 through the opening 5 is formed. An adaptor 31 for the oil port is attached detachably to a through-port 27 formed in the bottom of the undercover 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289310-A (JP)
Title: Loop-back testing apparatus, loop-back testing method, and program therefor
Inventor: YAMAKAWA TSUNEYUKI
IPC: H04L69/40
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop-back testing apparatus, a loop-back testing method, and a program therefor in which accuracy in the examination of a data error in an Etherframe(R) to facilitate an execution.  <P>SOLUTION: A test terminal 4 sends the Etherframe(R), in which a destination MAC address is a MAC address of the present terminal and a source MAC address of a MAC address of a loop-back testing apparatus 2, onto a network. When the Etherframe(R) is received, the loop-back testing apparatus 2 sends the received Etherframe(R) onto the network after mutually switching the destination MAC address and the source MAC address thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293610-A (JP)
Title: Earthquake control member, and construction method of earthquake control structure
Inventor: MATSUURA TSUNEHISA
IPC: E04B1/16
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake control member and a construction method that can simplify construction in constructing an earthquake control structure.  <P>SOLUTION: In this earthquake control member 10 provided in a column-beam frame, precast concrete members 11, 12 are fixed to the upper and lower sides of an earthquake control device 13, and a plurality of main reinforcements 11c are embedded in the upper side precast concrete member while the lower side precast concrete member is provided with a plurality of holes 12a for inserting reinforcements projecting from the other member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297772-A (JP)
Title: Semiconductor device
Inventor: OKABE KATSUYA
IPC: H01L21/331
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the formation of a pin hole at carrying out etching, to reduce the number of processes, and to reduce generation of the silicon nodule of a contact hole in an NPN-type transistor.  <P>SOLUTION: In this NPN-type bipolar transistor equipped with an operation region, a collector contact part (10), a base contact part (11) and an emitter contact part (12) are disposed on the surface of an epitaxial layer (2) formed on a semiconductor substrate (1). These contact parts are constituted of three layer structures of a first aluminum/silicon layer (Al/Si layer (13)), a titanium (Ti) system barrier metal layer (14), and a second aluminum/silicon layer (Al/Si layer (15)). At that time, the film thickness of the first Al/Si layer (13) is set so as to range from about 0.04 to 0.2 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298072-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA KENICHI
IPC: H01L21/329
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a PiN diode wherein a reverse recovery characteristic is improved and a resistance during reverse recovery is also improved.  <P>SOLUTION: The PiN diode is provided with an N<SP>-</SP>base layer 1, a P emitter layer 3 formed on the first main surface of the N<SP>-</SP>base layer, a P emitter layer 2 formed on the second main surface of the N<SP>-</SP>base layer, an N type pillar layer 6 that is in contact with the P emitter layer and is selectively formed in the N<SP>-</SP>base layer, and a P type pillar layer 7 that is in contact with the N<SP>-</SP>base layer and the N type pillar layer and is formed in the N<SP>-</SP>base layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297271-A (JP)
Title: Scanning electron microscope with monochrometer
Inventor: TAYA TOSHIMICHI
IPC: H01J49/44
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning electron microscope with a monochrometer in which an image resolution is raised by decreasing the chromatic aberration by making energy monochromatic without lowering electric current strength of irradiated electron beams remarkably.  <P>SOLUTION: Between a first focusing lens and a second focusing lens which converge the electron beams, a front stage and a back stage of deflecting magnetic fields which have two fan-shaped magnetic fields, respectively, and are arranged symmetrically through a slit. While making spatial convergence of a magnetic field dispersion direction (x) in the front stage deflecting magnetic field, an energy width is restricted at the slit. Further, while making a point convergence spatially again in the back deflecting magnetic field, energy dispersion is canceled and thereby an object point of the second focusing lens is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294039-A (JP)
Title: Thrust needle bearing
Inventor: FUJINAMI MAKOTO
IPC: F16C33/54
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust needle bearing which achieves long life even under adverse environments.  <P>SOLUTION: In the thrust needle bearing 10, its surface hardness is specified between 400 and 600 in Vickers hardness Hv, thereby being capable of suppressing the early abrasion in the area R (shown in double hatching in Figure 2) having high surface pressure in particular.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002336868-A (JP)
Title: Process and composition for disinfection of water
Inventor: BARAK AYALA
IPC: C02F1/50
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a process and a composition for disinfection of water. SOLUTION: The process comprises mixing two kinds of components, namely, an oxidizing agent and an ammonium salt, and adding the mixture to the aqueous system to be treated just after mixing. The process aims to kill and to control biofouling in high chlorine demand water.
Patent JP-2003304171-A (JP)
Title: Communication equipment
Inventor: NISHIMURA SHOTARO
IPC: H04B1/38
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment capable of performing transmission and reception in a wide band even though the full length of a mounted circuit board in a longitudinal direction is shorter than a wavelength of 1/4λ of a radio wave to be transmitted/received regarding the communication equipment provided with an antenna including a portable telephone.  <P>SOLUTION: This circuit board 12 mounted with the antenna 3 consists of a first region 13 coupled parallelly to the longitudinal direction of the board in a high frequency manner and a second region 14 coupled in a direction different from the first region 13. The total effective length of the first and second regions 13 and 14 including the antenna 3 mounted on the second region 14 in a high frequency manner is made to match with a wavelength of 1/4λ of a radio wave to be transmitted/received, therefore making it possible to perform transmission and reception in a wide band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253727-A (JP)
Title: Deodorizer and flush stool with the same
Inventor: DEGUCHI TAKANOBU
IPC: E03D11/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a deodorizer having a simple constitution, in which a bad odor in the case of a defecation in a flush type stool can be prevented and removed after the initial stage of the generation, and to obtain a flush stool with the same.  <P>SOLUTION: In the deodorizer with a bubble discharge nozzle 31, in which a front end section is arranged in a space in a tank for a flush type stool body 1, and an air-liquid mixing section 32 supplying the nozzle 31 with a surface-active agent aqueous solution and air, the nozzle 31 discharges the aqueous solution and air as bubbles, and the inside of the tank for the stool body 1 is covered with the layer BL of discharged bubbles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003306777-A (JP)
Title: Zn-Al ALLOY PLATED STEEL SHEET HAVING IMPROVED CORROSION RESISTANCE
Inventor: YAMAMOTO MASAYA
IPC: C23C28/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the corrosion resistance of a Zn-Al alloy plated steel sheet by forming a composite film of Ti and V having excellent adhesion to the surface of a plated layer.  <P>SOLUTION: The Zn-Al alloy plated steel sheet is obtained by forming a composite film of Ti and V on the surface of a Zn-Al alloy plated layer having an Al content of ≥3 mass% via a reaction layer of Al-F. The reaction layer of Al-F is a dense layer mainly containing hardly soluble AlF<SB>3</SB>formed by the reaction between F in a chemical conversion treatment solution and Al in the Zn-Al alloy plated layer and having excellent adhesion. The composite film of Ti and V mainly contains a hardly soluble composite compound of Ti (IV) and V (V) and contains a soluble V (IV) complex imparting self-repair action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311757-A (JP)
Title: Method for forming compound lens
Inventor: TANAKA KAZUHIRO
IPC: B29C39/26
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molding method for a compound lens capable of certainly and easily carrying out the release of a mold and a compound layer.  <P>SOLUTION: In the method for forming the compound lens by transferring the compound layer comprising a photosetting resin to one surface of a glass lens using a mold, the third transfer surface 4c is provided, which crosses the peeling direction of the mold 4 at a right angle so as to cause the release of the mold 4 and the compound layer 3, to the outer periphery part of the first transfer surface 4a that constitutes a mirror surface between the forming die 4 and the compound layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312837-A (JP)
Title: Carrying conveyor device
Inventor: TAMURA YOSHIKAZU
IPC: B65G47/52
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying conveyor device capable of achieving both designing of a workpiece carrying passage by the carrying conveyor device and rationalizing of flow line of workers.  <P>SOLUTION: Unit conveyors 570 are connected to each other, and a passage gate 571 is formed in between. On the unit conveyors 570, support rails 573a are provided. On the support rails 573a, a plurality of carrying rollers 573b are provided. By the carrying rollers 573b, an endless belt 573c is circulated. The endless belt 573c is also connected to a drive motor 576 and an output roller 604a, and when the drive motor 576 is driven, the passage gate 571 is closed by a movable frame 601. A container C is carried to the unit conveyor 570 on the downstream side. After the container C is carried, the movable frame 601 is contained in the unit conveyor 570, and the worker can pass the passage gate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311827-A (JP)
Title: Biaxially stretched polyester film
Inventor: IMAI KAZUMOTO
IPC: B29C55/12
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially stretched polyester film keeping practical characteristics without losing heat resistance, aroma retention, water resistance or the like being excellent characteristics of a polyester stretched film, having good twist fixing properties and useful as a twist packaging film.  <P>SOLUTION: The biaxially stretched polyester film is characterized in that residual strain is not less than 3.3% when stress in a tension relaxing process becomes zero in a 8% stretching hysteresis curve and a heat shrinkage factor in the longitudinal direction of the film at 150°C is not more than 5.0%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319417-A (JP)
Title: Stereoscopic image generating device, stereoscopic image display device, and their methods
Inventor: AONO TOMOKO
IPC: G03B35/18
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image generating device that can generate high-accuracy data for stereoscopic images, and to provide a stereoscopic image display device that displays the data for stereoscopic images.  <P>SOLUTION: The image generating sections 102 and 103 for left and right eyes of the stereoscopic image generating device generate images of a prescribed format by sampling picture elements, by thinning out images photographed by means of cameras 101a and 101b in the horizontal direction, and calculating the color information on the picture elements by changing the calculating method of the color information in accordance with the positions of the sampled picture elements. Therefore, the image generating device can generate the high- accuracy data for stereoscopic images. In addition, since the multiplexing section 105 of the image generating device multiplexes decoded images for left and right eyes with the information on a color information calculating method, the user of this device can easily judge which calculating method can generate color information resulting in the most legible stereoscopic image, by displaying stereoscopic images in a data displaying section 112 for stereoscopic image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278390-A (JP)
Title: Repair kit for interior material
Inventor: HAGIWARA TOSHIO
IPC: E04G23/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of vast time and cost required to strip the whole wall paper and to stretch new wall paper, that is, the wall paper have to be stripped to completely remove the paste and dirt stuck to the wall surface after stripping the wall paper and to stretch the new wall paper, and further a large quantity of stripped wall surface have to be disposed of.  <P>SOLUTION: The repair kit for a repair part of an interior material is provided with silicone resin for transferring the uneven surface of the interior material to transfer an uneven mold and making a solid copy for transferring the transferred uneven mold again; a reinforcing net to be laid at the bottom part of a repair hole formed by removing the interior material at the repair part including its periphery; and exclusive putty filled in the repair hole, on the upper face of the laid reinforcing net, almost flat with the periphery, to make a solid copy of the uneven mold of the silicone resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320218-A (JP)
Title: Exhaust gas treatment apparatus
Inventor: SESHIMO ISATO
IPC: B01D53/70
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus capable of stably keeping the concentration of a harmful component such as dioxins or the like to a low value even if a combustion state becomes unstable at the time of rising or falling of an incinerator and the harmful component such as dioxins or the like in exhaust gas increases.  <P>SOLUTION: The exhaust gas treatment apparatus is constituted so as to remove the harmful component in the exhaust gas discharged from the incinerator 10 and equipped with an adsorbent blow-in device 13 for blowing a powdery adsorbent to the exhaust gas in the flow channel of the exhaust gas discharged from the incinerator 10, a dust extractor 15 for extracting dust from the exhaust gas in which the adsorbent is blown and an adsorbent filling device 20 for receiving the exhaust gas from which dust is extracted to subject the same to adsorption treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323248-A (JP)
Title: One-handed keying keyboard
Inventor: ISHII KEI
IPC: G06F15/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly operate vowels row keys 4-8 or kana column keys 11-19 by one hand.  <P>SOLUTION: A keyboard, which enables a Roman-kana letter input, is provided with a space key 2 and an enter key 3 in the lower half area of a nearly center part along the lateral width of an upper side of a main body part 1, and five vowels row keys 4-8 are allocated at either side of the key 2 or 3 in the lower half area, and characters 'A-O' are associated with each of the keys one by one and displayed, besides, nine kana column keys 11-19 are allocated laterally in two lines in the upper half area of the upper side of the main body part 1, and first characters of each column 'K-W' are associated with the first specified position for each of them and displayed in order one by one.  <P>COPYRIGHT: (C)2004,JPO