baber/WOPTO huggingface dataset:
Patent JP-2002224479-A (JP)
Title: Automatic pleating machine for curtain
Inventor: OGAWA KENJI
IPC: D05B35/08
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic pleating machine for a curtain capable of pliably meeting a variety of orders and significantly improving production efficiency. SOLUTION: Since the number of pleats, the necessary length of fabric for pleats or a hook interval are determined on the basis of the width of each of a plurality of partial fabrics to be crosswise joined as a reference, a reasonable number of pleats are formed within the width of the partial fabric, and crosswise joints can be located in a part where pleats are formed.
Patent JP-2002231933-A (JP)
Title: Manufacturing method of hetero-junction bipolar transistor, and hetero-junction bipolar transistor and integrated circuit including the same
Inventor: ISHIMARU MASAAKI
IPC: H01L21/288
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hetero-junction bipolar transistor, which enables to manufacture a high-performance hetero-junction bipolar transistor with high yields. SOLUTION: On a semiconductor substrate 101, an emitter mesa section 105 and base mesa sections 104 and 103 are formed, and the surface of a sub- collector layer 102 is exposed in a region outside a collector layer 103. Then, an emitter ohmic electrode 109, base ohmic electrode 110, and collector ohmic electrode 111 are formed. Before forming an interconnection electrode 139a, 139b, and 139c by electrolytic plating, a first protective resist 128 and a second protective resist 132 are formed.
Patent JP-2002233075-A (JP)
Title: Power source device with battery charger
Inventor: YAMAMOTO SHIGEO
IPC: H01L31/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a power source device which drive load, charge a secondary battery with the excessive electric power, and has no battery shutoff by using almost all electric power energy generated by sunlight. SOLUTION: An electric double layer capacitor 3 is connected in series with the secondary battery 10, a solar cell 1 is connected through a diode 2 to the input side of the electric double layer capacitor 3, the output of the electric double layer capacitor is connected to load 11 through a diode 5 and a power converter 6, and connected to the secondary battery 10 through the diode 8 of a part of the power converter 6 to charge the secondary battery 10.
Patent JP-2002231401-A (JP)
Title: Socket connector
Inventor: NODA ATSUTO
IPC: H01R33/76
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a socket connector having the constitution capable of lowering the height. SOLUTION: This socket connector 1 connects an integrated circuit package 3 having a large number of contact points 22 in the form of BGA and LGA, and a printed circuit bard for forming a large number of conductive pads, and has a socket housing for housing the integrated circuit package 3, and a terminal 2 supported by a housing pat 7 sandwiched between the integrated circuit package 3 of this socket housing and the printed circuit board, and electrically connecting the contact points 22 and the conductive pads. The thermal 2 has a plate-like body part 10 arranged in parallel to a plate surface of the housing part 7, and a contact point arm 14 extending as a cantilever from this plate-like body part 10. The housing part 7 is molded over a peripheral edge part of the plate-like body part 10 of the terminal 2, and supports the terminal 2.
Patent JP-2002226968-A (JP)
Title: Vacuum film deposition apparatus
Inventor: KATO KEIJI
IPC: C23C14/32
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum apparatus capable of forming film deposition with the plasma with high energy density obtained by generating plasma in a limited area in a vacuum chamber. SOLUTION: In the vacuum film deposition apparatus 1 for performing film deposition by ion plating on a base material W disposed in the vacuum chamber 2, a plasma generating electrode 5 for supplying the power for generating plasma in the vacuum chamber 2 is disposed facing an evaporation source 3 for evaporating a raw material M of a film. A grounding body 15 is provided so as to cover the plasma generating electrode 5, and the grounding body 15 is set to the grounding electric potential.
Patent JP-2002249655-A (JP)
Title: Flame-retardant organic resin composition
Inventor: HATANAKA HIDEKATSU
IPC: C08L101/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant organic resin composition excellent in moldability and flame retardance, and to provide its manufacturing method. SOLUTION: This flame-retardant organic resin composition is composed of (A) 100 pts.wt. of an organic resin containing an aromatic ring and (B) 0.01-50 pts.wt. of a branched organopolysiloxane which is expressed by an average formula: (R<1> 2 SiO2/2 )a (R<2> SiO3/2 )b (SiO4/2 )c (R<3> O1/2 )d (HO1/2 )e (wherein, R<1> , R<2> and R<3> are each a monovalent hydrocarbon selected from the group consisting of 1-12C alkyl, 1-12C alkenyl and 6-12C aryl; an aryl group content among total monovalent hydrocarbon groups is 20 mol% or more and less than 80 mol%; (a) and (b) are each a positive number; (c), (d) and (e) are each 0 or a positive number), has a weight-average molecular weight of 300 or more and below 10,000 and contains 1 wt.% or less of hydroxyl group bound to a silicon atom.
Patent JP-2002232764-A (JP)
Title: Input support method for object on carrier medium of visible information and the medium used in the method
Inventor: SHOJI WATARU
IPC: G06K9/20
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To allow reducing difficulty and burden on programming to recognize objects on a two dimensional image, enhancing success rate of recognition of the objects and also avoiding for positioning of an image input apparatus by a user. SOLUTION: In an input support method, a dot 21 to guide a pick up position of a digital camera 1 is provided on a printing matter 7. The dot 21 is a position to touch the tip of a projection 5 of the camera 1. When picking up a Web access word 'automobile', if picking up an image by fixing the camera 1 to place a lens 3 above the projection 5 to the printing matter 7, and to make the plane of the lens 3 to be nearly in parallel with the printing matter 7, by touching the tip of the projection 5 to the dot 21, then the word 'automobile' is picked up almost reliably near a predetermined position of an image to be picked up.
Patent JP-2002237421-A (JP)
Title: Switching power source transformer
Inventor: KASAI JOJI
IPC: H01F27/28
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a switching power source transformer which has a small input capacitance. SOLUTION: The switching power supply transformer is equipped with a spool 1 and a plurality of windings comprising primary coils 2, 4, 12, and 14 wound in layers on the outer circumference of the spool 1. The primary coils 2, 4, 12, and 14 are made to serve at least as the innermost layer and outermost layer of the coils, the peripheral surface of the outermost layer is partially covered with an insulating spacer 16, the winding start ends 21 of the primary coils 2, 4, 12, and 14 are positioned at one end of the spool 1, and the winding terminal ends 22 of the primary coils 2, 4, 12, and 14 are gathered up at the other end of the spool 1 and returned to the one end of the spool 1 along the outer surface of the insulating spacer 16.
Patent JP-2002246495-A (JP)
Title: Packaging structure for semiconductor device
Inventor: HARIO TOSHIO
IPC: H01L21/60
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To achieve a packaging method for semiconductor devices, for decreasing the impedance between an electrode in the semiconductor device and that in a package, for reducing the height of the package, and for achieving ease of handling. SOLUTION: In this packaging structure of semiconductor devices, a conductive connection means is used for connecting the electrode of the semiconductor device to that of the package of the semiconductor device by an electrode, that is formed at a position opposite to the electrode of the semiconductor device on the back surface of a lid and that of the package, when the lid is fitted to the package, and at the same time, the back surface of the lid is separated from the pattern surface of the semiconductor device by specified distance.
Patent JP-2002245460-A (JP)
Title: Seal impression matching device, system and program
Inventor: KIYONAMI AKIRA
IPC: G06Q40/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time of seal impression matching. SOLUTION: The seal impression matching device which registers seal impressions of seals of a person oneself and a substitute and old seals of the person oneself and substitute on a seal server 4, obtains a seal impression from the seal server 4 by using key information on an account number, etc., obtained from a document, and compares the seal impression with the seal impression given to the document is equipped with a matching range selecting operation part 20 for selecting a seal impression to be compared with the seal impression given to the document out of the seal impressions registered on the seal server 4 and a matching range decision part 21 which requests the seal server 4 to obtain the seal impression selected by the operation part 20;  when the seal impression used for the comparison is selected out of the seal impressions registered on the seal server 4 through the matching range selecting operation part 20, the matching range decision part 21 requests the seal server 4 to obtain the seal impression selected through the matching range selecting operation part 20.
Patent JP-2002243155-A (JP)
Title: Oven
Inventor: TANAKA TOSHIYUKI
IPC: F24C7/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To solve the difficulty with the prior art wherein the amount of exhaustion is prevented from being changed in response to the kinds of articles to be calcined and calcination conditions, and satisfactory vapor is prevented from being supplied to the articles to be calcined for humidification and calcination. SOLUTION: There is provided a vapor production tank which comprises a vapor production plate disposed on an upper plate of a heater for an upper fire, a water reception tank installed on the vapor production plate, a vapor pipe extended toward an upper portion of the water reception tank, and a mesh net assembled to the vapor production plate to cover the former members. Exhaust means 6 comprises an exhaust cylinder 6a directed from the interior in an incinerator to the front surface side of an incinerator 1, an exhaust port cylinder 6b inserted slidably in the exhaust cylinder 6a, and an exhaust cover 6c formed on a free end side of the exhaust port cylinder 6b.  An opening area of an exhaust port 6b1 can be altered according to the condition how the exhaust port cylinder 6b can be taken out, and hence the amount of exhaust of vapor can be adjusted in response to the kinds of articles to be calcined and calcination conditions.
Patent JP-2001301309-A (JP)
Title: Liquid composition ink jet recording ink set, ink jet recording method, recording unit and ink jet recording device
Inventor: KATSURAGI TAKASHI
IPC: C09D11/54
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid composition, with which bleeding is suppressed and a high quality recorded image, the water resistance of which is improved, can be formed and which is used in an ink jet recording method together with colored ink. SOLUTION: This ink jet recording liquid composition, which is used together with a colored ink and develops a reaction through the contact with the colored ink includes a multivalent metal salt of aldonic acid and a liquid medium.
Patent JP-2002241698-A (JP)
Title: Smoothing agent for coating and ink
Inventor: KAWASE MASAFUMI
IPC: C09D7/47
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for a coating or an ink preventing defects in coating or printing such as cissing or blurring caused by contaminants from the environment, imparting leveling properties and contributing to an improvement in appearance of the coating or printing by formulating thereof in the coating or ink attaching importance to finish. SOLUTION: This smoothing agent for the coating or ink comprises a copolymer obtained by copolymerizing 2-50 wt.% of a reactive monomer having a polydimethylsiloxane having 5-100 number of polymerization with 98-50 wt.% of a reactive monomer conventionally used as a smoothing agent for the coating or ink and having 1,000-60,000 number-average molecular weight. Thereby, smooth finish properties can be obtained without causing defects such as cissing or blurring of the coating or ink even when the contaminants causing the cissing in the coating or ink stick by adding a small amount of the smoothing agent to the coating or ink.
Patent JP-2002241809-A (JP)
Title: Method and apparatus for producing metallic grain
Inventor: YAMAZAKI KOICHI
IPC: B22F9/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a new producing method by which metallic grains having >=3 mm grain diameter in a major axis direction from a molten-state metallic material. SOLUTION: Firstly, the molten-state metallic material is dropped down toward a rotating body positioned below and brought into contact with the surface of the rotating body. This metallic material is cut into pieces with a centrifugal force caused by the rotation of the rotating body and spattered around the rotating body. The spattered metallic materials are brought into contact with a wall surface disposed at the surrounding of the rotating body in at least partially molten state. These metallic materials are perfectly solidified in contact with the wall surface to form the metallic grains consisting of the metallic material. These metallic grains are separated from the wall surface by using an exfoliating means and collected, thus the metallic grains having >=3 mm grain diameter in the major axis direction are obtained.
Patent JP-2002250453-A (JP)
Title: Poppet type spool
Inventor: TAJIMA MASAMICHI
IPC: F16K11/044
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a poppet type spool that prevents floating of a sealing member due to separation from flow by making its structured such that turbulence of air is less likely to occur. SOLUTION: Poppet type sealing members 26a, 26b which is to be attached to a valve stem 25 of the spool 11 are constituted to include a first side 37 of large height, a second side 38 of small height, an outer peripheral face 39 gradually enlarging diameter, while inclined gently starting from the second side 38 toward the first side 37, a convex part for hook 41 for arranging to protrude on both of the sides respectively and engaging into a wider width part 35c of an installed groove 35 and a convex part for a seal 42 which is formed on an inner peripheral face of the sealing members 26a, 26b and airtightly impinging and abutting against the bottom face of the installed groove 35, and the second side 38 of small diameter in the sealing members 26a, 26b is configured as an opening or a closing part which opens or closes a valve seat.
Patent JP-2001273671-A (JP)
Title: Thin film structure for optical recording medium
Inventor: SHUY WEN TAI
IPC: G11B7/2585
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin film structure for an optical recording medium which enables high density recording, high resolution recording, high double speed recording and recording with high interchangeability in the entire spectrum of visible light. SOLUTION: The thin film structure for an optical recording medium has at least a substrate 10, a transparent layer 30 formed on the substrate and a reflecting layer 40 formed on the transparent layer. When the optical recording medium is irradiated with an optical beam, optical modulation is caused near the interface between the transparent layer 30 and the reflecting layer 40 and a translucent reflecting region 35 which acts as a recording spot is formed. This region 35 is an alloy/compound region formed by the reaction of the layers 30 and 40 under irradiation of the optical beam, and by the presence of the region, the optical thickness of the transparent layer is effectively reduced, a region having a varied optical constant is formed or the angle of polarization is varied.  By at least one of these actions, an optical contrast which causes signal modulation to the optical medium is produced before and after recording.
Patent JP-2002241793-A (JP)
Title: Cleaning agent for electronic part
Inventor: SAKAI TERUO
IPC: C11D7/50
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent for removing organic materials such as liquid crystals remaining on electronic parts having a small gap such as a liquid crystal cell, exhibiting excellent cleaning power and rinsing performance and free from the trouble of the corrosion of the electronic part. SOLUTION: This invention relates to a cleaning agent for electronic parts composed of an organic compound (A) containing a 1-20C fluorinated alkyl group and/or dimethylsiloxane unit in the molecule, a cleaning agent composed of the compound A and (B) one or more kinds of hydrophobic solvents and/or (C) one or more kinds of hydrophilic solvents, a cleaning agent described above wherein the component B is an 8-20C hydrocarbon and the component C is one or more substances selected from water-soluble glycol ether, 2-pyrrolidone and N-alkyl-2-pyrrolidone, or a cleaning agent containing 3-65 wt.% water based on the sum of the components A, B, C and the water.
Patent JP-2001286192-A (JP)
Title: Generator
Inventor: DENISE SYLVAIN
IPC: H02P8/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a microprocessor at a low cost, which has a function to control a generator such as a stepping motor and the like with differential pulse width modulation(PWM). SOLUTION: The generator is provided with a microprocessor 1 which has at least one normal pulse width modulation(PWM) output 2, two circuits 10, 20, which respectively have at least two output terminals 11, 12 and 21, 22, which are normally connected to the PWM output 2 of the microprocessor 1 through an input, and the outputs 11, 12 and 21, 22 are normally made to correspond to the PWM output 2 of the microprocessor 1 and a reversal means B for the output terminals 11, 12 and 21, 22 disposed in each circuit 10, 20.
Patent JP-2002251580-A (JP)
Title: Commodity providing system
Inventor: KUNISAWA KANJI
IPC: G06Q50/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a commodity providing system capable of reducing costs. SOLUTION: This commodity providing system is provided with a production facility 1a for producing a commodity according to an order from a client, an appearance inspection device 1b capturing an image of the commodity as image data and inspecting an appearance of the commodity, and a server 4 providing the image data captured by the appearance inspection device 1b to the client through the Internet. In this way, the image data captured by the appearance inspection device 1b are offered to the client without any image collecting device 2 conventionally required only for capturing the commodity image to be offered to the client, and consequently, costs for the system can be lowered as a whole.
Patent JP-2002261477-A (JP)
Title: Printed board module
Inventor: NAGASHIMA TAKAYUKI
IPC: H01L23/427
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent an high temperature air flow from touching a common device to impede cooling thereof. SOLUTION: A partition panel 5 is disposed substantially in parallel with a printed board 1 and provided with a heat sink 4. The heat sink 4 is coupled with a high heating device 3 through a heat transfer part 4a penetrating the partition panel 5 such that an air flow heated by the heat sink 4 does not touch the common device 2.
Patent JP-2002256525-A (JP)
Title: River flood anticipating system
Inventor: SUZUKI YOSHINORI
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a river flood anticipating system capable of anticipating a flood by monitoring a river upstream area, and capable of taking an effective flood countermeasure in a river downstream area. SOLUTION: An imaging device 1 is arranged at a site station A of an upstream point of a river for picking up an image of the river of at least two scenes. A communication device 2 is arranged at a relay station B for transferring the picked-up image to a minitoring station C. A water level and a flow speed at the upstream point of the river are detected by a computer 39 from the river image transferred to the minitoring station C. A flood of a downstream point of the river is anticipated on the basis of the detected water level and flow speed.
Patent JP-2002256468-A (JP)
Title: Method for preventing corrosion of electrodeposition coating apparatus
Inventor: KANEKO TOSHIO
IPC: C25D21/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing corrosion of paint liquid circulation circuit in an electrodeposition coating. SOLUTION: The method for preventing corrosion of a metal composing the circulating circuit of the electrodeposition paint in lead-free cation electrocoating, is characterized by contacting at least one part of the inside of the circulating circuit for the electrodeposition paint with a baser metal than the metal composing the circulating circuit. The above method for preventing corrosion includes that the metal composing the circulating circuit is iron, an 'the baser metal' is zinc.
Patent JP-2001308374-A (JP)
Title: Forming method of quantum hole, semiconductor light- emitting element to use quantum hole thereof and manufacturing method thereof
Inventor: KIM HOON
IPC: H01L33/08
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a plurality of quantum holes having a diamater of nanometers in a semiconductor substrate, a semiconductor light emitting element to output light of a prescribed hue using a plurality of the quantum holes and a manufacturing method of the element. SOLUTION: The accelerating voltage, the size and the incident time of an ion beam of an ion beam scanning device are adjusted to form quantum holes having a desired diameter and depth in a semiconductor substrate. An intrinsic semiconductor layer is grown on a P-type semiconductor layer 70 and, after a plurality of quantum holes are formed in the intrinsic semiconductor layer, an indium-gallium-nitride(InGaN) is single-crystal grown in the quantum holes to fill the quantum holes with the InGaN, and a quantum hole layer 72 is formed in the layer 70. An N-type semiconductor layer 74 is formed on the layer 72 to manufacture a semiconductor light-emitting element. By the above manufacturing, a semiconductor light-emitting element is obtained. Moreover, the mixing ratio of In:Ga:N is adjusted to decide three basic hues of a red color, a green color and a blue color.