baber/WOPTO huggingface dataset:
Patent JP-2002361145-A (JP)
Title: Liquid material discharge system, method for controlling discharge volume of liquid material, and electronic part production method employing control method thereof
Inventor: OTSU YOSHIFUMI
IPC: B05D1/26
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can lessen the burden on a skilled operator in a discharge apparatus of a liquid material and is capable of precisely adjusting the discharge volume even if a plurality of apparatus are simultaneously operated. SOLUTION: In an apparatus for controlling a discharge volume by image analysis, the discharge shapes of a liquid material photographed by a plurality of apparatus are controlled by independent image analysis apparatus and independently from setting of a variety of parameters to be carried out separately for the respective apparatus in the case of controlling the discharge volume, it is made possible to change these parameters based on the analysis results of the image analysis apparatus.
Patent JP-2002361076-A (JP)
Title: Hydrogen storage material and methods of producing and utilizing the same
Inventor: MOTOJIMA SEIJI
IPC: C01B3/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage material having excellent hydrogen storage ability and being easily produced, and to provide methods of producing and utilizing the same. SOLUTION: The hydrogen storage material is composed of amorphous carbon having a carbon film with the graphite structure on its surface. The preferable outer shape as its morphology is a coiled shape and the preferable aspect ratio is 3 to 10<7> . Further, it is preferable to improve the hydrogen storage ability by subjecting the produced hydrogen storage material to heating treatment or oxidation treatment or incorporating at least one of alkaline metals, alkaline earth metals, fluorine, iodine and sulfur into the storage material.
Patent JP-2002360742-A (JP)
Title: Thread-wound golf ball
Inventor: ISOGAWA KAZUHIKO
IPC: A63B37/08
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a thread-wound golf ball providing a good feeling of striking and retaining a good spin performance and having an improved carry. SOLUTION: In a thread-wound golf ball comprised of a thread-wound core (4) made up of a solid center (1) and a rubber thread layer (2) wound around the solid center (1) and a cover (3) formed on the thread-wound core, the solid center (1) has a diameter of 36.5 to 39.0 mm, the rubber thread layer (2) has a thickness of 1.0 to 2.0 mm, the cover (3) has a thickness of 1.0 to 2.0 mm, the total thickness of the rubber thread layer (2) and the cover (3) is 3.5 mm or less, and the cover (3) has a Shore D hardness of 50 to 60.
Patent JP-2002367158-A (JP)
Title: Method of determining coating condition in manufacturing of magnetic recording medium and magnetic recording medium
Inventor: BANDAI TOSHIHIRO
IPC: G11B5/848
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a good magnetic layer surface in coating because the flocculation of magnetic particles of a magnetic coating liquid can be suppressed and destroyed in coating the magnetic coating liquid by an extrusion type coating method. SOLUTION: In forming the magnetic layer of a single layer on the surface of a web 12 by applying the magnetic coating liquid 20 prepared by dispersing the magnetic particles into a solvent on the web by using the extrusion type coating method, the coating conditions are evaluated by the shearing energy E per unit volume of the magnetic layer determined by the equation E=μ*L*V/4*t<2> when the viscosity at a shearing speed 10<5> sec<-1> of the coating liquid 20 is defined as [Pa.scd], the length on the surface facing the web on the downstream side of a slit at the front end of a coating head as L[m], the traveling speed of the web 12 as V and the wet coating thickness of the magnetic layer as t[m] and the coating conditions are determined in accordance with the result of this evaluation.
Patent JP-2002362584-A (JP)
Title: Packaging bag with management function
Inventor: NAKAMURA MASAHIRO
IPC: A61J1/14
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag provided with a management function for easy and sure management which can be hung on a body to be hung. SOLUTION: This relates to a packaging bag 1 with a management function to which a pair of sheets (a see-through sheet 2 and a base sheet 3) is attached in a bag shape. A hanging part 7 which can be hung outwardly on a body to be hung is formed on the side of an opening part 5. Ideally the hanging part 7 is made of a through hole 8 in a round shape or a plurality of through notches (including curved ones) extending radially preferably having an area with no notch in the radiating center of the notches. It is desirable that the width of the area is between 0.2 mm and 1 mm.
Patent JP-2002363647-A (JP)
Title: Method for simultaneous forming and austempering treatment for steel
Inventor: HAGITA MASATOSHI
IPC: C21D1/18
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for simultaneous forming and austempering treatment for steel by which excellent productivity can be attained. SOLUTION: The method for simultaneous forming and austempering treatment for steel comprises: a heating step 11 where steel is heated to a temperature not lower than the austenitic transformation point; a cooling step 12 where the austenitized steel is cooled at a cooling velocity at which no pearlitic transformation is brought about to be formed into supercooled austenitic state; a holding step 13 where the supercooled austenitic state of the cooled steel is held for a prescribed period of time; and a simultaneous forming and heat treatment step 14 where, after the above holding step, the steel is subjected to plastic working simultaneously with bainitic transformation. Moreover, the above steps are carried out using different devices.
Patent JP-2002361304-A (JP)
Title: Method for manufacturing seamless steel tube using round billet
Inventor: NAKANISHI TETSUYA
IPC: C22C38/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a seamless steel tube using a round billet capable of suppressing inner face flaws that occur at the time of piercing a RCC stock with a skew rolling. SOLUTION: 1. The round billet as continuously cast, especially, cast of an alloy steel containing Cr 2 to 15% or a martensite series stainless steel is heat-treated at a prescribed temperature of 1200 to 1320 deg.C and at a soaking time of 0.5 minute or more per outside diameter mm of the billet. 2. When the alloy steel containing Cr 2 to 15% or a martensite series stainless steel is continuously cast by a foundry machine with a round type casting mold having the radius of curvature 8 m or more, the round billet performed by light working whose outside diameter draft is 5% or less at the time of the solid phase ratio being 0.3 to 1.0 at the center of a solidification shell is heat- treated at the prescribed temperature of 1200 to 1320 deg.C and at the soaking time of 0.5 minute or more per outside diameter mm of the billet, and then, piercing is executed.
Patent JP-2002373913-A (JP)
Title: Joining structure for electronic component and joining method
Inventor: NAKAZAWA MASAO
IPC: C25F1/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide the joining structure for electronic components enabling cold joining. SOLUTION: In this joining structure for the electronic components, an indium layer 18 is formed at the joining part of one electronic component 14, and a connection terminal 16 composed of metal is formed at a part of the other electronic component 12 corresponding to the joining part of the electronic component 14. The indium metal layer 18 and the connection terminal 16 are connected by intermetallic joining.
Patent JP-2003001673-A (JP)
Title: Gas injection mold and gas injection molding method
Inventor: FUJII HARUHIKO
IPC: B29C45/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To easily correct the gas channel guide part of a gas injection mold. SOLUTION: The gas injection mold is equipped with a mold main body 22 and pieces 30a and 30b. The mold main body 22 is provided with a cavity 21 having the gas channel guide part 23 having a semicircular cross section and an injection port 22 for injecting a resin in the cavity 21 and also injecting gas in the gas channel 10 provided along the gas channel guide part 23. The pieces 30a and 30b allow the gas channel guide part 23 to communicate or cut off the same and are provided to the mold main body 20 by a bolt 31 in a detachable manner.
Patent JP-2003004009-A (JP)
Title: Heating unit for pilot circuit
Inventor: MOTOTANI MASAYOSHI
IPC: E02F9/22
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a heating unit which is utilized for the pilot circuit of an earth-moving or construction machine or a farming machine and is capable of simplifying structure, facilitating assembly, downsizing and lowering cost. SOLUTION: The inside of a heating unit 5 is held in fluid communication with three oil passageways through respective connection ports directly communicating with a pilot oil passageway 7, a warming oil passageway 8, and each pilot pressure receptive chamber 3, 4, and each of the oil passageways is partly joined to another. On the oil line connected to the warming oil passageway 8, a check valve 20 is provided to supply the pressurized oil from a pilot oil pressure source 6 to each of the pilot pressure receptive chambers 3, 4. The oil from the pilot oil pressure source 6 is directly introduced from the warming oil passageway 8 into each of the pilot oil pressure receptive chambers 3, 4 through the conjunction portion of each of the oil passageways. The pressurized oil is fed back to an oil tank through a pilot oil passageway 7.  The pressurized oil in the oil tank is thus preliminarily heated by the warming-up operation of the engine to raise temperature and is circulated so as to raise the temperature of the pressurized oil in the pilot pressure receptive chambers 3, 4.
Patent JP-2002084223-A (JP)
Title: Gated power control method for satellite downlink provided with multiple payloads per frame
Inventor: YOUSEFI ESMAELL
IPC: H04B1/04
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a gated power control method that reduces transmission of idle frames so as to decrease the power consumption. SOLUTION: A power gating module 200 includes a QPSK modulator 206, an up-converter 204 and an amplifier 210 and uses a signal from a router 204 for a transmission frame signal to transmit the signal to a downlink from a feed path 112 or 114 via a switch 110. A scheduler 202 monitors a signal in the module and supplies a power gating signal 218 used to eliminate power from at least either of a combination of a 1st header signal and a 1st payload signal and a combination of a 2nd header signal and a 2nd payload signal to the modulator 206 before amplification by the amplifier 210. Gating is conducted on the basis of a statistical multiplex estimate of a downlink frame operating rate.
Patent JP-2003008987-A (JP)
Title: Image pickup device
Inventor: ISHIGURO KEIZO
IPC: H04N5/225
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with a high dynamic range without underexposure and overexposure even under a backlight condition and an excessive front light, with excellent S/N, and less image deterioration by reflecting an object image in a very small mirror of an array form whose reflection light quantity is changed with each pixel and receiving the image with an image pickup element. SOLUTION: A mirror control section 6 controls a very small mirror (2) to lead information of an object image on a reflection means to an image pickup element 4 by changing the lightness for each very small mirror (2). For example, the object image is formed on and reflected in a mirror device 1 via a photographing lens 1, an aperture 7 and a prism 9, and the object image is again formed on the image pickup element 4 via the prism 9 and a relay lens 3. A signal processing circuit 5 processes the photoelectric converted signal and part of information is fed to the mirror control section 6 and an aperture control section 8.
Patent JP-2003012282-A (JP)
Title: Multipurpose jack
Inventor: TOMITA TAKASHI
IPC: B66F3/36
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a multipurpose jack capable of easily lifting or passing a vehicle in a stable condition by arranging the jack below the vehicle when the automobile passes a gutter having a large width or escapes in the case where a wheel drops in the gutter or a vehicle body is lifted to perform its inspection and repair. SOLUTION: This multipurpose jack consists of a hydraulic pump 2, a cylinder device 3 driven by the hydraulic pump, a pedestal 5 for loading or passing a wheel of the automobile, an elevating drive mechanism lifting and lowering the pedestal 5 while keeping its horizontal condition and composed of a drive arm 8 rising and falling due to the expansion and shrinkage of a cylinder rod 4 of the cylinder device 3 and a driven arm 9, and 3 main body frame 1 supporting them. An auxiliary pedestal for extending the pedestal 5 is detachably mounted in both side parts of the pedestal, and a circular flat plate is detachably and rotatably arranged in a central part of the pedestal 5.
Patent JP-2003003735-A (JP)
Title: Braking device with self-closing function
Inventor: NAKANISHI KOICHI
IPC: E05F3/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a braking device which can be surely closed even when self-closing force of a door is weak in the braking device for controlling the movement of a self-closing door. SOLUTION: A holder (20) and a stopper (23) fitted to a shaft (11) are provided in a cylinder (8) constituting the braking device, and a self-closing spring (19) is provided between the holder (20) and the stopper (23). When the shaft (11) is pushed with the door to be moved toward the closing direction, the holder (20) is connected to the shaft (11) near a closed position, restoration force of the self-closing spring (19) acts to be urged in the closing direction. In addition, when the door is opened, at first, the holder is moved together with the shaft (11) to accumulate restoration force in the self-closing spring, connected to the side of the stopper (23) on the way, and rested at the position.
Patent JP-2003008946-A (JP)
Title: Image pickup device
Inventor: TANAKA HIROTAKA
IPC: H04N5/907
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can easily record/reproduce an image to/from a plurality of recording media. SOLUTION: The image pickup device is configured such that a stop key (11a) is displayed when no memory stick is mounted in the 'video mode' as shown in Fig. 1 (a) or when a tape is reproduced as shown in Fig. 1 (c), and a changeover key (11f) to be shifted to a memory stick reproduction menu as shown in Fig. 1 (d) is displayed when the 'video mode' is set and the tape is not reproduced and the memory stick is loaded as shown in Fig. 1 (b).
Patent JP-2003011766-A (JP)
Title: Head part protection air bag device
Inventor: ONO MITSUYOSHI
IPC: B60R21/213
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a head part protection air bag device capable of preventing the air bag during development, from being caught by an upper end part of a pillar garnish, and entering between the pillar garnish and a pillar with an inexpensive constitution. SOLUTION: In this head part protection air bag device provided with an inflator 14 mounted on an approximately central part in the longitudinal direction of a vehicle, and capable of supplying gas to gas passages 11b1, 11b2 (communicated with gas supply ports 11a1, 11a2) communicating with an inflating part for a front seat and an inflating part for a rear seat of an air bag 11, from the inflator 14 through a defuser pipe 13, a part P1 corresponding to the pillar garnish, of the air bag 11 in a folded state is offset to the inside in the car width direction with respect to the other part P2, and is covered by a roof head lining 31.
Patent JP-2003014860-A (JP)
Title: Radiation detector and radiation inspection equipment
Inventor: WATANABE NAOTO
IPC: G01T1/29
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent damage or dew formation due to environmental temperature by sustaining good detection characteristics of a flat panel type X-ray detector. SOLUTION: A radiation detector comprising radiation detecting members arrange in matrix and reading out detection signals from respective members in a specified sequence is further provided with means for retaining the radiation detector at a specified temperature. According to the arrangement, detection characteristics can be sustained stably during operation and dew formation or damage can be prevented at the time of non-operation.
Patent JP-2003010688-A (JP)
Title: Removing agent for removing harmful sulfur oxide or sulfur oxide/hydrogen sulfide mixed gas in air and removing method using the same
Inventor: TAKAHASHI TADASHI
IPC: A61L9/01
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a removing agent for removing sulfur oxide or sulfur oxide/ hydrogen sulfide mixed gas present in air in a concentration harmful to the human body with high efficiency by a dry detoxification/removal method to lower the same to a concentration exerting no effect on the human body, and a removing method using the same. SOLUTION: The removing agent is prepared by adding 0.01-5 wt.%, preferably 0.1-1 wt.% of potassium iodide to activated carbon as a catalyst and further adding 0.01-0.5 wt.% of a heavy metal compound thereto as a cocatalyst if necessary. The removing agent is brought into contact with air containing sulfur oxide or sulfur oxide/hydrogen sulfide mixed gas harmful to the human body by a packed column system to remove sulfur dioxide and hydrogen sulfide with high efficiency.
Patent JP-2003014068-A (JP)
Title: Motor drive slide type electric component
Inventor: YASHIRO ATSUSHI
IPC: F16H19/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive slide type electric component that does not require a dedicated member for preventing removal of a belt from a drive pulley and easily reduces costs. SOLUTION: In a molding stage of the drive pulley 8 mounted to a rotating shaft 7 of a motor 6, a collar part 8b and a standing piece 8c are formed on one end side and the other end side of a tooth part 8a in the axial direction, respectively, and the standing piece 8c is bent to provide a bent part 8d after molding. Therefore, a molding die of the drive pulley 8 can be opened without problem in the axial direction, and positional displacement of the belt 10 in the axial direction can be prevented by the bent part 8d and the collar part 8b. At this time, when the standing piece 8c is bent using a flat surface 8e as a receiving surface, the bent part 8d can be relatively easily formed at a predetermined position.  When a plurality of bent parts 8d formed by outwardly bending a plurality of circumferentially disposed standing pieces 8c are provided, the removal of the belt 10 from the drive pulley 8 can be prevented further certainly.
Patent JP-2002359963-A (JP)
Title: Self-actuated generator
Inventor: AKIBA TOSHIO
IPC: H02K53/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a self-actuated generator which does not require fuel. SOLUTION: From a battery 1, a switch 2 is turned on, a DC motor 3 is rotated, and a belt is turned. DC electricity outputted from the batter 1 is converted into AC electricity by an inverter 4, a switch 5 is turned on, and an AC motor 6 is rotated. When the motor 6 is rotated, the switch 2 is turned off. The belt turns, a dynamo 7 is rotated, and a switch 8 is turned on. Negative electricity is connected with the battery 1, passing through the switch 8. Positive electricity generated from the dynamo 7 passes through a fuse 9 and a regulator 10, and the battery 1 is charged. The turning belt rotates a dynamo 11, and a battery 15 is charged by turning on a switch 12. DC electricity generated by the dynamo 11 which has rotated charges the battery 15 through a fuse 13 and a regulator 14.
Patent JP-2003023710-A (JP)
Title: Internal electrode type partial discharge detecting device
Inventor: HOSHINA KOICHI
IPC: H01H33/56
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems, in the internal electrode type partial discharge detecting device of an internal antenna system, an insulating gas inside a metal container is forced to be discharged, when mounting and removing a partial discharge detector or when replacing an electrode because the electrode for detecting a partial discharge is provided inside the metal container of a gas insulated electrical appliance, and that there is a restriction in manufacturing this device, because it is necessary to assemble the electrode, before sealing the insulation gas in the metal container. SOLUTION: An opening is provided in the metallic vessel, a shielding plate of an insulator is fixed, in such a way as to block the opening hermetically, and the electrode is provided outside the metal containers, into which the shielding plate is fixed. When the partial discharge detector is mounted and removed or when the electrode is replaced with the shielding plate left, as it is, fixed at the side of the partial discharge detector, the shielding plate prevents the insulation gas, inside the metal container, from being discharged to outside.
Patent JP-2003011116-A (JP)
Title: Method and apparatus for cutting column-shaped base material using light, method and apparatus for cutting ingot, and method for producing wafer
Inventor: KAWASE NOBUO
IPC: B23K26/12
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a thin plate such as a wafer is cut from a base material such as a crystalline ingot by using conically converged light, a thick cutting margin is necessary. SOLUTION: In an ingot cutting method by using light to obtain the wafer by arranging the crystalline ingot 3 in an etching gas, exciting an etching gas component by exposing a part to be cut of the ingot to the light from a light source to react with an ingot component of the part to be cut, and cutting the part to be cut by evaporating the ingot component of the part to be cut, the light from the light source is led to the part to be cut by an optical waveguide body 51 (5) in the shape of a sheet, a rod, or a fiber.
Patent JP-2002065665-A (JP)
Title: Ultrasonic photography apparatus
Inventor: AKAMA AKIFUMI
IPC: A61B8/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic photography apparatus that can adequately display images in consideration of continuity of more than one observed image in case of dual display which displays a plurality of observed images within 1 screen. SOLUTION: This ultrasonic photography apparatus is composed of a setting means which can set a plurality of observation scopes out of the view range of a probe, a display means which can display a plurality of observed images that cope with a plurality of observation scopes which are set by the setting means to a single display screen, and an adjustment means that can adjust positions of the plurality of observed images which are displayed in the display screen of the display means.