baber/WOPTO huggingface dataset:
Patent JP-2003044834-A (JP)
Title: Method for recognizing parts
Inventor: KURITA NAOKI
IPC: H05K13/08
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a parts recognizing method capable of selecting an optimum recognition device for parts with various parts parameter values for every parameter value. SOLUTION: A lead pitch and a lead length are changed (S17 to S20), an image is recognized for a combination of each lead pitch and lead length (S11), and the recognition data are recorded (S13 to S15). This processing is carried out by changing recognition devices (S21 and S22), and a recognition device that is optimum to recognize electronic parts of each parts parameter value is selected from recognition data obtained from each processing process (S23). By such a configuration, a recognition device capable of obtaining optimum recognition data can be selected for parts having various parts parameter values.
Patent JP-2003049325-A (JP)
Title: Method for producing polytrimethylene terephthalate fiber
Inventor: YAMADA TOSHIHIRO
IPC: D01F6/62
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polytrimethylene terephthalate- based polyester staple fibers, by which a stable asymmetric cooling treatment can effectively be applied to an extruded polymer fiber flow to enable the development of excellent three-dimensional crimps. SOLUTION: This method for producing the polytrimethylene terephthalate- based polyester staple fibers comprises spinning a polytrimethylene terephthalate- based polyester from a spinneret, applying a cooling gas to the extruded polymer fiber flow at a place where the upper end of a cooling gas blowout opening is 10 to 50 mm below the polymer-extruding face of the spinneret, from one side of the polymer fiber flow in the direction approximately vertical to the travel direction of the polymer fiber flow, simultaneously sucking the gas flow from the opposite side of the polymer fiber flow, thus cooling and solidifying the polymer fibers, taking off the cooled polymer fibers, and then thermally treating the fibers.
Patent JP-2003044015-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/36
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration and reduce the power consumption of an electro-optical device, and thereafter realize a multi-gradation displaying thereof. SOLUTION: A control circuit 400 outputs 11 gradation control pulses at regular intervals over a period in which a selection voltage is applied, and a converter circuit 500 converts 14 pieces among density data Dpix for indicating gradations of a pixel 116 except the lowest and highest values so that the 14 pieces correspond to each of the 11 gradation control pulses and the difference between the gradations indicated by the density data and those of the pixel actually displayed by the gradation data is eliminated, to the noted pixel.
Patent JP-2003045864-A (JP)
Title: Substrate processing system
Inventor: OKUDA KAZUYUKI
IPC: C23C16/34
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To use gas supplied into a reaction tube efficiently by improving the shape of a gas nozzle. SOLUTION: A tubular reaction tube 12 is installed vertically and the opening on a end flange 13 is sealed hermetically with a seal cap 14 and then a boat 15 mounting substrates, i.e., wafers W, in multistage is inserted into the reaction tube 12. Subsequently, gas is supplied from a nozzle 21 to the plurality of wafers W in the reaction tube 12 thus depositing a thin film on the wafers W. The nozzle 21 is provided to creep along the inner wall 22 of the reaction tube 12 in the axial direction thereof. The nozzle 21 has an inner space 23 spreading over an angle of 45 deg.-180 deg. in the inner circumferential direction of the tube. The nozzle 21 is provided with a plurality of gas ejection openings 24 in correspondence with respective wafers W and supplies gas above respective wafers W.
Patent JP-2003059699-A (JP)
Title: Ion accelerator
Inventor: OKAMURA MASAHIRO
IPC: H05H9/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an ion accelerator, simplified substantially, which efficiently pulls out all ions contained in acceleratable plasmas generated, and moreover, is capable of accelerating ion beams of long pulse width as well. SOLUTION: A plasma generating target 12 generating plasmas by irradiating a laser L for plasma generation, a vacuum container 16 pulling out ions from the plasmas generated from the plasma generating target 12, directly attached to an ton entrance 38 of an ion linear accelerator 30 and the ion linear accelerator 30 are connected in series, ions are made to come directly into the ion linear accelerator 30 using a dispersion speed of the plasmas. In this case, if a non-modulation interval widening a pulse width of the ion is formed at an accelerating electrode of the ion linear accelerator 30, ion beam of a pulse width of several dozen μseconds can be generated.
Patent JP-2003054096-A (JP)
Title: Printed matter inspection device and printer system
Inventor: OTANI TAIZO
IPC: B41J29/46
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter inspection device capable of properly inspecting the printing content and printing state of color printed matter on which different data are printed in a page unit. SOLUTION: The reference image data of the background pattern of printing paper 800 are respectively stored in a memory 133 and variable data at every printed matter is successively stored in a memory 131. Printing image data is taken in from a color camera 121 to be stored in a memory 132 and masked with the reference data of the background pattern in a preprint mask part 140 through a gray scale synthesizing part 136 and only the variable data is converted to image data. Further, the printing image data is masked with the reference data of the variable data of the memory 131 in a variable data masking part 141 to be converted to the image data only of the background pattern.  Then, the variable data is compared and collated with the reference data in a first comparing inspection part 142 and the background pattern is compared and collated with the reference data in a second comparing inspection part.
Patent JP-2003052461-A (JP)
Title: Joining structure of desk top plate and top plate of desk wagon
Inventor: TANAKA KEIJI
IPC: F16B12/10
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To develop and provide a joining structure of a desk top plate and a side desk top plate with which a desk and a side desk can effectively be used. SOLUTION: In order to join the desk top plate and the top plate of a desk wagon, the cross-sectional shape of the edge 1a of one of the top plates is formed to a projecting shape, the cross-sectional shape of the edge 2a of the other top plate is formed to a recessed shape, and these desk top plate and top plate of the desk wagon are joined in the joining structure of the desk top plate and the top plate of the desk wagon. Further, the cross-sectional shape of the edge 1a of one of the top plates is formed to a projecting shape, the cross-sectional shape of the edge 2a of the other top plate is formed to a recessed shape to be fitted to the projecting part, and both of these desk top plates are connected with a connection tool 3 in the joining structure of the desk top plate and the top plate of the desk wagon.
Patent JP-2003057822-A (JP)
Title: Negative resist composition for electron beam or x-ray
Inventor: ADEGAWA YUTAKA
IPC: H01L21/027
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a negative resist composition for an electron beam or X-ray having high sensitivity, ensuring improved roughness and excellent in PBD stability and correctitude of mark detection. SOLUTION: In the negative resist composition comprising (a) a compound which generates an acid when irradiated with an electron beam or X-ray, (b) an alkali-soluble resin and (c) a crosslinker which causes crosslinking under the acid, the component (a) is an onium salt compound having nonionic Br, I, Se or Te in its cationic moiety or a sulfonic ester of an N-hydroxyimide having nonionic Br, I, Se or Te or a substitutent containing nonionic Br, I, Se or Te on a benzene ring.
Patent JP-2003059065-A (JP)
Title: Tilt adjusting mechanism of optical disk player
Inventor: YASUI KENJI
IPC: G11B21/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a tilt adjusting mechanism which is adaptive to thickness and size reduction by suppressing the number of components small. SOLUTION: An optical disk player 1 is provided with a main guide shaft 5 and a sub guide shaft 6 on its chassis 2 through variable support parts 12, 13, 14, etc., and writes or reads information to or from an optical disk on a turntable 4 with a pickup 7 moving on those guide shafts 5 and 6, and the variable support members 12, 13, and 14 are each composed of a bearing member 40 which is provided rotatably to the chassis to support end parts of the main guide shaft and sub guide shaft, a height adjusting screw 55 which is provided rotatably to the bearing part to vary the fitting heights of the main guide shaft and sub guide shaft, and a torsion spring 20 which is provided between the chassis and bearing member and presses the main guide shaft and sub guide shaft toward the bearing member;  and variable support parts are provided to at least two end parts of the main guide shaft and sub guide shaft, which are so supported that their heights can be adjusted.
Patent JP-2003069772-A (JP)
Title: Image forming device and control method therefor
Inventor: KONDO YUICHI
IPC: G03G21/04
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a control method for the same, with which the image forming device can be used until the arrival of a serviceman when communication abnormality occurs between a card device and the image forming device when the card device is loaded into the image forming device and management by sections is performed. SOLUTION: In this image forming device, when communication abnormality occurs between the card device and the image forming device when the card device is loaded into the image forming device and the management by sections is performed, a caution presenting the occurrence of communication abnormality is displayed on an operating part and when authenticating the section, card section authentication for detecting contents stored on a card is changed to section authentication for inputting a section code and a section password.
Patent JP-2003068610-A (JP)
Title: Patterning method of photosensitive resin
Inventor: TAKEGAWA HIROZO
IPC: G03F7/26
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process which can simplify a process by forming a plurality of photosensitive resin film thickness and continuously working films to be worked, without using a photo mask for gray-tone exposure. SOLUTION: A plurality of the films to be worked are formed on a substrate. When patterning is conducted, in such a manner that the pattern width of a lower layer is greater than that of an upper layer, positive-type photosensitive resin is spread, exposure is made via a first photo mask after drying, and then exposure is performed with an exposure value smaller than the first exposure, via a second photo mask.
Patent JP-2003066264-A (JP)
Title: Narrow pitch optical fiber array
Inventor: KADOI TAKAYUKI
IPC: G02B6/30
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a narrow pitch optical fiber array which is excellent in a temperature characteristic and is hardly disconnected. SOLUTION: Tape shape multi-core optical fibers 2u and 2d which are abutted and connected to an optical device are superimposed and arrayed in the narrow pitch optical fiber array 1 which consists of a block 6 with formed V shape grooves 5a-h where a plurality of optical fibers 3a-h are arrayed and of a pressure board for fixing the optical fibers 3a-h in the V grooves 5a-h. The block is constituted by the three-stage configuration of a V shape groove part where the V grooves are formed, an optical fiber fixing part which is lower by one step than the V groove part and a tape shape multi-core optical fiber fixing part which is lower by one step than the optical fiber fixing part.
Patent JP-2002153084-A (JP)
Title: Control device for brushless motor
Inventor: SUNAGA HIDEKI
IPC: H02P6/24
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrences of restart phenomena so as to revolve a fan with stability and ensure the safety of operators. SOLUTION: A control device for brushless motor comprises: a duty ratio detection circuit 26 for detecting an instructed number of revolutions for rotating a rotor from a rotation instruction signal; a fan speed target value calculation circuit 27 for calculating a fan speed target value Dfan as a target for causing rotation based on the instructed number of revolutions;  a fan speed change target value calculation circuit 28 for exercising such control that, when a fan speed target value Dfan is inputted when the rotor is in a stop, a fan speed change target value Dsfan for increasing the fan speed to the fan speed target value Dfan according to a first gradient is calculated and, when a fan speed target value Dfan for reducing the number of revolutions of the rotor is inputted when the rotor is in operation, a fan speed change target value Dsfan for reducing the fan speed to the fan speed target value Dfan according to a second gradient is calculated; and a lock protection control circuit 39 that outputs a stop signal indicating that the operation is stopped to a rotation driving means. When a stop signal is being outputted to the rotation driving means, calculation by the fan speed change target value calculation circuit 28 is canceled.
Patent JP-2003068250-A (JP)
Title: Gas discharge tube
Inventor: ITO YOSHINOBU
IPC: H01J61/68
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge tube which realizes high luminance and makes startup property good. SOLUTION: In a gas discharge tube 1, a first opening 18 and a second opening 13 cooperate to constrict a discharge path so as to obtain high-intensity light. Even if the discharge path is constricted, so as for startup property to be kept good, a specified voltage is applied from the outside to a second discharge path restriction part 12. This creates so aggressive startup discharge that can pass through the first opening 18. In addition, since the area of the second opening 13 is larger than the area of the first opening 18, the startup discharge of the lamp is not restricted by the second opening 13. This makes the startup discharge pass through the insides of the first and second openings 13, 18 smoothly, so that the discharge between a cathode 20 and an anode 8 can start quickly. Therefore, the startup property is kept good without increasing a voltage at the startup of the lamp remarkably, and the high luminance is progressed with expanding the discharge restriction part.
Patent JP-2003068679-A (JP)
Title: Semiconductor wafer dicing method and polymer porous film to be used therefor
Inventor: DOBASHI AKIHIKO
IPC: H01L21/683
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer dicing method, with which mass- productivity is improved, elements will not scatter, when cutting a semiconductor wafer or elements damaged, when dividing the device by a pickup, and to provide a polymer porous film to be used therefor as a fixing tool. SOLUTION: In the semiconductor wafer dicing method for fixing the semiconductor wafer and devices by reducing a pressure, when dividing the semiconductor wafer into devices by dicing, the polymer porous film provided with a viscous layer having the peeling strength of <=50 gf is interposed on a porous film formed by sintering, while having the porosity in the range of 10 to 50% and the gas permeability of from 0.1 to 100 sec between the stage of a pressure reducer and the semiconductor wafer. In the polymer porous film for semiconductor wafer dicing, a viscous layer, having the peeling strength of <=50 gf, is provided on the porous film having the porosity of 10 to 50% and gas permeability of 0.1 to 100 sec by drying and burning a diffusion medium after a slurry, with which particulates are diffused in the diffusion medium, is continuously applied onto a carrier.
Patent JP-2003064512-A (JP)
Title: Synthetic resin gloves
Inventor: KOMODA HIROKO
IPC: A41D19/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a pair of synthetic resin gloves extremely easily wearable, convenient when doing various works wearing the gloves and also free from trouble based on the various work contents. SOLUTION: This pair of synthetic resin gloves has hand insertion ports 1a, hand base fitting parts 1b, palm fitting parts 1c and finger fitting parts 1d formed through superimposing synthetic resin films on each other followed by melting and cutting them; wherein at least one part of both the inside and outside surfaces of the synthetic resin film of at least one fitting part selected from the hand base fitting part 1b, the palm fitting part 1c and the finger fitting part 1d is brought to a rough surface.
Patent JP-2003063037-A (JP)
Title: Printing device, printing method and computor system
Inventor: OTSUKI KOICHI
IPC: B41J13/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To realize high quality printing by judging the adaptability of kind of a printed body and kind of ink or the like. SOLUTION: A printing device comprises a printing object unit having a printing object and a printing object storing means, an ink unit for storing ink and having an ink storing means, and a printing device main body, wherein stored information on kind of printing object and information on kind of ink are read in the printing device main body to judge the adaptability between the printing object provided in the printing object unit and the ink stored in the ink unit.
Patent JP-2003069196-A (JP)
Title: Synthetic resin coating for electronic component mounted on mount board
Inventor: AKIYAMA JUNICHI
IPC: H01L21/56
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a means for coating an electronic component which coats an electronic component mounted on a mount board at a low cost and in good appearance and improves a moistureproof and a waterproof property of the electronic component. SOLUTION: Synthetic resin coating is for improving the operation reliability by coating an electronic component (2) mounted on a mount board (1) with a synthetic resin (6). The synthetic resin (6) having a high viscosity is applied by screen printing on the electronic component (2) to coat the electronic component (2). Specifically, a mask jig (3) is placed on the mount board (1), and a squeeze (5) is brought into pressure contact with the top face of the mask jig (3) to screen-print the synthetic resin (6), and then the synthetic resin (6) is heat-cured, with the mask jig (3) being placed on the mount board (1). After heat curing, the mask jig (3) is removed.
Patent JP-2003074682-A (JP)
Title: Control device of continuously variable transmission
Inventor: KURABAYASHI MASAHIKO
IPC: F16H61/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a continuously variable transmission capable of generating a deceleration in the vehicle complying with the driver's will. SOLUTION: The returning speed of an accelerator pedal is calculated from a detected signal given by an accelerator sensor. When the pedal returning speed has become a value over the reference value for judgement, it is judged that the driver has a will to decelerate with the effect of engine brake, and setting is made to the gear ratio fixed mode, while if the pedal returning speed has become a value smaller than the reference value, judged that the driver has a will to make coasting, and the coast mode should be set. In the gear ratio fixed mode, the gear ratio is fixed to a gear ratio RF at the F point where the driver has restituted the accelerator pedal so that an engine brake to an appropriate degree is generated in the vehicle. In the coast mode, a transition is made from the gear ratio RF at the F point to the side with the over drive RO, and the vehicle is allowed to coast in the condition fixed to the overdrive RO.
Patent JP-2003073129-A (JP)
Title: Method for stirring molten glass and glass melting furnace
Inventor: IWATA MASAKAZU
IPC: C03B5/187
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for stirring molten glass capable of highly homogenizing the molten glass in order to obtain glass products free from inhomogeneous defects such as striae and bubble, and to provide a glass melting furnace. SOLUTION: This method for stirring molten glass is characterized by using a stirrer 10 dipped and rotated in the glass which is equipped with a rotary shaft 11 made of a heat resistant material and two spiral blades 12 and 13 made of a heat resistant material and inner circumferential ends 12a and 13a of which are fixed to the outer circumference of the rotary shaft 11, wherein the length H of the spiral blades 12 and 13 in the axial direction is 1.2 time or more of the radius r of the spiral blades 12 and 13 centering the rotation axis, and the spiral blades 12 and 13 are of twisting form having the lead angle of each 22 deg. to 58 deg..  This glass melting furnace is a pot-type glass melting furnace equipped with a pot accommodating glass and provided with a raw material charging port and molten glass discharging port, a heating means in the proximity of the pot, and the above stirrer, or another type glass melting furnace equipped with a melting chamber for melting the raw material, a clarifying chamber for removing bubbles of glass introduced from the melting chamber through a throat chamber, a feeder section for feeding the glass flowed out from the clarifying chamber to a forming section, and the above stirrer.
Patent JP-2003070414-A (JP)
Title: Method of production for food prepared from flour with controller aging
Inventor: MURATA SHUICHI
IPC: A23G3/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of production for food capable of satisfactorily keeping soft feeling/sticky and elastic feeling of a sweet by simply preventing aging of the sweet. SOLUTION: This method produces Dorayaki (pancake stuffed with bean-jam), steamed bean-jam bun, Taiyaki (fish styled pancake stuffed with bean-jam) or Kaitenyaki (pancake stuffed with bean-jam) by using a dough for the sweets obtained by kneading flour and water into medium noodles at about 65-70 deg.C, and then kneading flour and submaterials to the medium noodle.
Patent JP-2003072141-A (JP)
Title: Halftone dot image exposure apparatus and light source driving circuit
Inventor: KIMURA YUSUKE
IPC: H01L33/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a halftone image exposure apparatus capable of exposing and forming an image with high quality. SOLUTION: The light source comprises a driving circuit 1 for driving a light emitting element L according to a driving signal, a monitor circuit 2 for monitoring the light quantity of the light emitting element L or the driving current and outputting a monitor signal M corresponding thereto, a driving control circuit 3 that feeds back the monitor signal M output from the monitor circuit 2 and outputs a driving signal to the driving circuit 1 corresponding to a deviation between the monitor signal M and a light quantity command signal S, and an offset input circuit 4 that makes the light quantity to be zero when the light quantity command signal S is zero by adding an offset signal OS having a polarity opposite to the light quantity command signal S to the light quantity command signal S input to the driving control circuit 3.  A diode D1, a resistor, or a transistor is inserted between the monitor signal M fed back to the driving control circuit 3 from the monitor circuit 2 and the output signal output to the driving circuit 1 from the driving control circuit 1 to form a light source driving circuit.