baber/WOPTO huggingface dataset:
Patent JP-2002134454-A (JP)
Title: Contamination removal method
Inventor: SAITO AKIO
IPC: H01L21/3065
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To remove micro-quantity of contamination, especially metallic contamination and organic contamination on a wafer, which obstructs the yield improvement of higher density integrated circuits formed on a substrate, such as a semiconductor wafer. SOLUTION: A means which etches a substrate and a film and a means, which changes contaminants into substances with high vapor pressures, are used simultaneously, alternately, or periodically to remove the metallic contaminants and organic contaminants on the wafer. With such a constitution, the yield of electronic components, such as semiconductor devices, can be improved.
Patent JP-2002135627-A (JP)
Title: Electronic camera apparatus and method for image display
Inventor: TOMIZAWA MASAOMI
IPC: G09G3/20
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To readily select an image by properly and speedily judging the image- focusing states of plural pictures photographed and stored in a recording medium. SOLUTION: This apparatus is provided with a means 20c, which reads a part or all of one or more photographic images from the recording medium 29 having the photographed plural images recorded thereon so as to index- display them on a display means and a display magnifying means 20d2, which magnify-processes respectively one part of the respective displayed images, when receiving a magnifying display instruction and replaces the magnified images with the pictures to control them so as to display them in the respective frames of an index display screen.
Patent JP-2002141930-A (JP)
Title: Electronic mail distribution system
Inventor: MAEZAWA HIDEKAZU
IPC: H04L12/58
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail distribution system that can repetitively distribute electronic mail according to a prescribed distribution condition and automatically update a distribution destination address according to a prescribed update condition. SOLUTION: The electronic mail distribution system 2 is provided with a distribution condition setting section 2a, a mail distribution control section 2b, a distribution destination address update section 2c and a distribution history information storage section 2d. The distribution condition setting section 2a sets the distribution condition and the update condition, the distribution destination address update section 2c utilizes distribution history information stored in the distribution history information storage section 2d and automatically updates the distribution address according to the update condition, and the distribution control section 2b automatically and repetitively distributes electronic mail according to the distribution condition.
Patent JP-2002126662-A (JP)
Title: Device for cleaning liquid crystal cell
Inventor: KUBOTA CHIKAHARU
IPC: G02F1/13
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To finely clean efficiently both sides, front and back, of a liquid crystal cell so that the liquid crystal cell is neither cracked nor chipped by contact with another liquid crystal cell and a gap is not made smaller or larger by outside pressure. SOLUTION: This liquid crystal cell cleaning device has a first and a second conveying tables 11, 21 for sucking/fixing the liquid crystal cell 1 and is constituted so that one side of the cell 1 is cleaned by putting/fixing the cell 1 on the first conveying table 11, the cell 1 is turned over and transferred on the second conveying table 21 by a transferring means 40 and the other side of the cell 1 is cleaned.
Patent JP-2002141980-A (JP)
Title: Signal system changeover control method and device for portable telephone device
Inventor: MONMA MASAMOTO
IPC: H04B1/38
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To maintain the convenience of miniaturization/weight reduction and to reduce component costs. SOLUTION: This device is provided with a plug detector 40 for detecting which one of a plug for an earphone microphone and the plug for a stereo headphone the plug mounted on a jack terminal 10 for the earphone microphone is, switches 20 and 30 for switching the earphone microphone jack terminal 10 so as to be switched to a terminal connected to an earphone microphone signal system or the terminal connected to a stereo signal system and a control circuit 50 for controlling the switches 20 and 30 so as to connect the jack terminal 10 for the earphone microphone to the terminal connected to the signal system corresponding to the plug mounted on the jack terminal 10 for the earphone microphone on the basis of the detection output of the plug detector 40.
Patent JP-2002141267-A (JP)
Title: Adjustment method aligner, and exposing system
Inventor: RI KEN
IPC: G01B21/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide adjustment method of an aligner for reducing the measurement time of a dislocated amount of an interlock mark. SOLUTION: A wafer chuck, having a wafer-holding face, where a first reference position is indicated, and a mask chuck having a mask-holding face with a hole, through which an exposing light beam passes, are put opposite to each other, while the wafer-holding face and the mask holding face are set mutually in parallel. An adjusting part with a second reference point indicated clearly is positioned with a mask chuck positioning member and held by the mask chuck. The relative position of the first and second reference positions, with respect to the in-plane direction, is observed. Based on the observed result, at least one of the wafer chuck and the mask chuck is moved in a direction which is in parallel with the wafer holding direction and both positions are adjusted.
Patent JP-2002142265-A (JP)
Title: Radio communication system, method and apparatus for controlling communication as well as storage medium
Inventor: IKEDA NORIHIRO
IPC: H04W48/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system or the like capable of assuring a communication by eliminating a specification in response to a state while specifying the communication in response to necessity. SOLUTION: A jamming signal is sent according to a timetable 1401. If a fault is not detected and it is not an eliminating time zone, sending of the jamming signal is continued. Meanwhile, if the fault is detected, or if the fault is not detected or it is the eliminating time zone, sending of the jamming signal is stopped, and hence a speech impossible area 202 is converted into a speech enabling area 501. Then, during stopping of sending the jamming signal, if the time zone is continued or if it becomes a specifying time zone but is not recovered to a normal state, stopping of sending the jamming signal is maintained. Meanwhile, if it becomes the specifying time zone and is recovered to the normal state, sending of the jamming signal is restarted.
Patent JP-2002138108-A (JP)
Title: Method of producing metal-containing resin and composition thereof
Inventor: KAWAMURA TSUTOMU
IPC: C09D5/16
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a metal-containing resin having good anti-pollution capability in a short time without trouble of gelation or the like during the synthesis. SOLUTION: This method of producing a metal-containing resin comprises copolymerization of a monomer mixture (c) comprising 1 to 50 wt.% of polymerizable unsaturated monomer containing carboxyl group (a) and 50 to 99 wt.% of other polymerizable unsaturated monomer (b) followed by metal carboxylate formation reaction, where at least the carboxylate formation reaction is performed in the presence of water and a metal oxide or hydroxide, in an organic solvent at the reaction temperature of 100 deg.C or higher, and under pressure, and the amount of water is in the range of 1 to 30 pts.wt. to 100 pts.wt. of the monomer mixture (c). The anti-pollution paint composition comprises the metal-containing resin obtained by the method as an effective component.
Patent JP-2001162843-A (JP)
Title: Photothermal conversion heat mode record i ng apparatus for forming color proof
Inventor: OKUZAWA JIRO
IPC: B41J2/32
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an image transfer failure because of a minute foreign matter present when halftone dot image information formed by dots of a several-μm order is transferred by a melting type thermal transfer system. SOLUTION: In a photothermal type heat mode recording apparatus for forming a color proof which forms halftone images to an image-receiving material by shedding light according to image information, before a recording material and the image-receiving material are overlapped, a face with an ink layer of the recording material is cleaned by pressing an adhesive cleaning roller 51 having a surface of an adhesion into contact with the face. Moreover, a face with an image-receiving layer of the image-receiving material is cleaned by bringing the adhesive cleaning roller 51 having the surface of the adhesion into pressed contact with the face.
Patent JP-2002146955-A (JP)
Title: Wall body having a plurality of face plates, and method for constructing the same
Inventor: KATO YUKIHIDE
IPC: E04B2/88
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a wall body which has a plurality of face plates such as tiles, allows the face plates to be fitted into a frame one by one by mounting the face plates or wall surface members on a skeleton via the frame without using mortar and joints, facilitates handling the face plates even if each one is large or heavy, and facilitates detachment thereof from the skeleton, to thereby facilitates construction of the wall body, and to provide a method for constructing the wall body. SOLUTION: The wall body has the face plates 4, and a frame F which is an assembly consisting of a pair of horizontal frame members 2 and 2, a pair of vertical frame members 1 and 1, and intermediate frame members 3 and 3. The frame members each have a groove on an inner side thereof. Then, the frame F is mounted on a skeleton such as a column, a beam, and a wall by means of nails 11. By fitting the face plates 4 into the grooves formed on the inner side of the frame F in the vertical and horizontal directions, the face plates 4 are held in the frame F, to thereby construct the wall body.
Patent JP-2002143876-A (JP)
Title: Septic tank
Inventor: TAOKA HIDEMI
IPC: C02F3/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank for which a place for connection to an air blower is selectable from its execution conditions. SOLUTION: The septic tank internally having air supply pipes has connecting pipes to the air blower at several points.
Patent JP-2002142646-A (JP)
Title: Agrochemical applicator for seedling plant
Inventor: WATABE YOICHI
IPC: A01M17/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an agrochemical applicator designed to stabilize agrochemical application level without its fluctuation irrespectively of the shape and size of agrochemical granules to effect uniform agrochemical application level. SOLUTION: This agrochemical applicator (B) is intended to conduct a series of seeding operations on raising seedling boxes (2) under conveyance ranging from a bed soil charging to agrochemical application/soil covering, and comprises an agrochemical hopper (3) situated above a passage (1) and a vibratory conveyor (4) receiving a granular agrochemical falling from the hopper (3) and allowing the agrochemical to fall via the tip of the conveyor to apply it onto the raising seedling boxes (2), wherein the agrochemical feed direction (a) for the vibratory conveyor (4) is made parallel to the conveying direction (b) for the raising seedling boxes (2), and the agrochemical application level onto the raising seedling boxes (2) is made controllable;  the operation of the agrochemical applicator (B) is stopped on sensing the rear wall (2b) of the raising seedling box (2) under conveyance and the front wall (2a) of the preceding raising seedling box (2), and the feed surface of the vibratory conveyor (4) is set to be a rough surface with directionality of the agrochemical fed direction (a).
Patent JP-2002147990-A (JP)
Title: Heat exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28F9/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To improve heat exchange efficiency by allowing a heat exchanger to flow nearly equally to a refrigerant channel in the ventilation direction of any tube by reducing the drift of a refrigerant to double-tank-type heat exchanger. SOLUTION: A double-tank-type heat exchanger comprises tanks 6 and 7, tubes 2 and 3 that are connected to both the tanks 6 and 7 for connecting the tanks 6 and 7, fins 4 that are laminated in a plurality of stages alternately with the tubes 2 and 3, and inlet/outlet sections 18 and 19 of a refrigerant being provided at the tank 6. Both the insides of the tanks 6 and 7 are partitioned by a partition section 14 being extended in each lamination direction. Two compartments 15 and 16 or 21 and 22 that are arranged side by side in the direction of ventilation are provided. For the tank 6 of the double-tank-type heat exchanger 1, a refrigerant-traveling section 23 is provided at one side end site in the lamination direction, and the refrigerant can travel between the compartments 15 and 16 only at the refrigerant-traveling section 23.
Patent JP-2002149829-A (JP)
Title: Service system for supporting improvement in health
Inventor: YAMASHITA KUNIHIKO
IPC: G06Q50/22
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To give a safe and sure advice to the effective use of input data related to daily biological information and daily eating and exercising habits for the financial plan by a self-governing or a safe and the improvement thereof. SOLUTION: This service system comprises a service center 1; a user terminal 2 for receiving a service such as input or inquiry of health data such as life content biological information measurement data, etc.; an adviser terminal 3 for answering the inquiry from the user in reference to the health data; a doctor terminal 4 for performing the physical examination of the user to register the examination data as a part of the health data, and referring to the health data of the user or grasping the answering state of the adviser; a management terminal 5 for acquiring the degree of improvement in health from medical expense data or the health data of the user as statistic data; and a communication network for connecting each terminal to the service center 1.
Patent JP-2002151796-A (JP)
Title: Nitride semiconductor light emitting element and device comprising it
Inventor: TSUDA YUZO
IPC: H01S5/32
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To enhance the emission lifetime and emission intensity of a nitride semiconductor light emitting element. SOLUTION: The nitride semiconductor light emitting element comprises a machining substrate 101 having grooves and hillocks formed on the major surface of a nitride semiconductor substrate 1, a nitride semiconductor underlying layer 102 covering the grooves and hillocks of the machining substrate, and a nitride semiconductor multilayer emission structure including an emission layer 106 comprising a quantum well layer and/or a barrier layer touching the quantum well layer formed between n-type layers 103-105 and p-type layers 107-110 on the nitride semiconductor underlying layer, wherein the groove has a width in the range of 11-30 μm and the hillock has a width in the range of 1-20 μm.
Patent JP-2002143699-A (JP)
Title: Cover of rotary separating cylinder type husking separator
Inventor: MAEDA KOSAKU
IPC: B02B7/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal and cleaning of a rotary separating cylinder of a rotary separating cylinder type husking separator. SOLUTION: A right side plate 16b, rear side plate 16d and upper plate 16f of a separating case 16 of the rotary separating cylinder type husking separator are freely openably and closably constituted and the rotary separating cylinder 15 is composed removably to the rear side in the state of removing the rear side plate 16d of the separating case 16. The rotary separating cylinder 15 can be easily and smoothly drawn out and removed to the rear side from the separating case 16.  When the upper side plate 16f of the separating case 16 is removed and the right side plate 16b is turned downward to an open state, the upper part and side parts of the separating case 16 can be largely opened and the bran and grains accumulating on a bottom plate 33 in the separating case 16 are easily removed in the state of mounting the rotary separating cylinder 15, by which the cleaning work is made easier.
Patent JP-2002143995-A (JP)
Title: Device for controlling fluidity of molten metal
Inventor: FUJISAKI KEISUKE
IPC: B22D11/115
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling the fluidity of molten metal with which the variation of circulating speed generated with a linear motor can be restrained. SOLUTION: The molten steel is circulated in a mold 30 with the linear motor disposed at a meniscus position. When a DC exciting coil 34 (or 61 and 62) wound around the outsides of linear motor coils 321 and 322 or iron cores 311 and 312, is excited with a DC electric source, DC magnetic field is generated at the right angle to the flow of the molten steel, and electric current is generated in the mold as the flow of the molten steel and at the rectangular direction to the DC magnetic field. Lorentz's force is generated at the reverse direction to the flow of the molten steel with the mutual action of the current and the DC magnetic field, and acted as the braking force restraining the variation as the time of the flowing speed of the molten steel.
Patent JP-2002147938-A (JP)
Title: Cooling storage container
Inventor: TAKANO YOSHIAKI
IPC: F25D23/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an overturn when a heat insulating door is drawn in a cooling storage container having the drawer type heat insulating doors. SOLUTION: A refrigerator 1 comprises a heat insulating main body 2 opened to a front surface, a machine chamber provided in the side of the main body, a top table 7 extending over the upper side of the main body and the machine chamber, a plurality of steps and rows of upper and lower and right and left heat insulating drawer type doors 14 and 15 so as to freely open and close the front openings of the main body, baskets held in the respective heat insulating doors to be taken in and out legs 8 provided in the lower parts of the main body, and overturn prevention members 26 protruding forward from the lower parts of the main body.
Patent JP-2002158527-A (JP)
Title: Antenna device
Inventor: ONO YOSHIKI
IPC: H01Q25/04
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device for forming the second beam pattern of a different frequency, beam shape or beam-scanning angle in a short time, after forming a first beam pattern in the antenna device, using digital beam forming. SOLUTION: This antenna device is provided with plural element antennas arrayed in planar fashion, plural receivers, a beam former having plural A/D- conversion circuits, plural weight arithmetic circuits, plural weight multiplying circuits and one adder circuit, and a memory device for holding calibration data and an array-oriented directivity weight.
Patent JP-2002158756-A (JP)
Title: Portable communication terminal provided with magnetic sheet
Inventor: YOSHIDA EIKICHI
IPC: H04W88/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal adopting the CDMA system that suppresses spurious radiation generated from a liquid crystal display element so as to ensure the communication quality. SOLUTION: A magnetic sheet made of flat shaped soft magnetic powder and a binder with a thickness of 0.2 mm or less whose initial magnetic permeability is 30 or over and having an electromagnetic interference suppression function is adhered to a rear side of the liquid crystal display element. In order to ensure the required initial magnetic permeability, distortion attended with the magnetic powder made flat is eliminated and the flat direction of the soft magnetic powder is oriented in the sheet plane.
Patent JP-2002158413-A (JP)
Title: Printed wiring board
Inventor: MATSUO TAKASHI
IPC: H05K1/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board suitable for electrically inspecting print shift of a silk print pattern from a wiring pattern easily and accurately. SOLUTION: In the inventive printed wiring board, the wiring pattern at a part proximate to a silk print pattern is not coated with resist but exposed and the outer edge of the silk print pattern is formed on the inside of the annular wiring pattern part not coated with resist but exposed, or the outer edge of the silk print pattern is formed on the outside of the annular wiring pattern not coated with resist. The silk print pattern and the annular wiring pattern part have circular, elliptical or polygonal outer edge part and inner edge part facing each other and the air gap between the outer edge part and the inner edge part is set within a specified range.
Patent JP-2002162201-A (JP)
Title: Tape measure having function of luminous scale marks
Inventor: FUKUDA SHINSAKU
IPC: G01B3/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a tape measure having the function of luminous scale marks that can take measurements in an relatively dark environment. SOLUTION: In the tape measure 10, a flexible luminous sheet 38 on one side of which the scale 32 of the tape measure 14 is formed and emits light is provided along the longitudinal direction of the tape measure main body 14; so the flexible luminous sheet 38 emits light and the one side where the scale 32 of the tape measure main body 14 is formed self-emits light by turning the power switch 26 on. Therefore, even in the dark environment, the scale 32 can be seen, thereby enabling the measurement.
Patent JP-2002164833-A (JP)
Title: Seamless communication system
Inventor: KATAGIRI TAKU
IPC: H04W36/36
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a seamless communication system which allows the shortening of broadcast data communication disconnect time in switching a communication region, easy embodiment of the major part of circuit through control logic or software processing, downsizing of vehicle-mounted terminals, and the limitation, of a overlap zone between adjacent communication-regions such that a communication frame period, a broadcast data update timing, and a maximum speed of a terminal-mounted vehicle are taken into account, such as comparatively facilitates a placement design of roadside-units. SOLUTION: In this seamless communication system between a road and a vehicle in a series of limited communication regions, a vehicle-mounted terminal performs a frequency-switching at a zone for switching of communication region and seamlessly receives broad cast data, divided into several frames, supplied from a roadside.
Patent JP-2002161969-A (JP)
Title: Vibration damping structure of steering rack
Inventor: HANEDA KOICHI
IPC: F16F15/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping structure of a steering rack capable of damping a vibration in a wide range of vibration frequencies without inhibiting steering rack workability. SOLUTION: When a steering rack 2 vibrates due to a wheel vibration, a steering shimmy, a brake judder, etc., a bar-shaped spindle 9 housed in a housing hole 2E of the steering rack 2 with a determined clearance C and a inside perimeter respectively vibrates with a sliding friction and collide with each other. The vibration is damped by the energy loss resulting from the sliding friction and the collision so that the vibration of the steering rack 2 is damped. In this case the bar shaped spindle 9 and the inside perimeter of the housing hole 2E respectively via a cushioning member 9B and the cushioning member 9B prevents collision sound from being made.