baber/WOPTO huggingface dataset:
Patent JP-2004039727-A (JP)
Title: Substrate treatment device
Inventor: NAKAGAWA YOSHIYUKI
IPC: H01L21/027
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment device that can sufficiently remove treatment liquid adhering to a nozzle.  <P>SOLUTION: A saving pod 70 provided in the main body of this substrate treatment device is provided with a liquid guiding mechanism 73 which is positioned by means of a fixing member 75 so that plate-shaped shim members 74a and 74b face each other. In addition, the shim members 74a and 74b are positioned so that their front ends approach corners 41b of a slit nozzle 41 between the external side face 41c and the substrate-facing surface 41a of the nozzle 41 at pre-dispensing. Since the resist liquid discharged at the pre-dispensing goes along the shim members 74a and 74b and hardly remains on the external side face 41c and the substrate-facing surface 41a of the slit nozzle 41, the resist liquid adhering to the nozzle 41 can be removed sufficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036944-A (JP)
Title: Piping joint structure and its manufacturing method
Inventor: INABA ATSUSHI
IPC: F28F9/26
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping joint structure for reducing a height of a joint and reducing the manufacturing cost.  <P>SOLUTION: Through holes 13, 14 penetrated in the plate thickness direction are formed on a connecting flange member 10, polygonal enlarged recessed parts 13b, 14b larger than an inner diameter of the through holes 13, 14 are respectively formed on one end side of each of the through holes 13, 14, on the other hand, annular projecting parts 16, 17 radially projecting are formed near end parts of the pipes 11, 12 having an outer diameter insertable into the through holes 13, 14, an outer diameter of the annular projecting parts 16, 17 are larger than an inscribed circle diameter of the polygonal enlarged recessed parts 13b, 14b, and the circular projecting parts 16, 17 are press fitted and fixed to the enlarged recessed parts 13b, 14b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037722-A (JP)
Title: Method of manufacturing semiconductor optical multiplexer/demultiplexer
Inventor: SUZAKI YASUMASA
IPC: G02B6/13
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor optical multiplexer/demultiplexer, with which a semiconductor optical multiplexer/demultiplexer having a low insertion loss is manufactured.  <P>SOLUTION: The method of manufacturing the semiconductor optical multiplexer/demultiplexer is composed, which method is characterized by the fact that a waveguide pattern is transcribed on a resist on an insulating film 6 formed on the surface of a multilayer structure composed by laminating a waveguide layer 4 and a clad layer 5 with a photolithography, a dry etching is performed until the insulating film 6 gets a desired depth, the insulating film 6 at an array waveguide area is removed by an etching using the resist 7 as a mask, the insulating film 6 and the semiconductor are etched by an etching process in which a selected etching ratio (semiconductor etching speed : insulating film 6 etching speed) of the insulating film 6 and the semiconductor (waveguide layer 4 and clad layer 5) is 10 : 1 or larger and 2 : 1 or smaller, thus, a connected part of a slab waveguide and an array waveguide in a state shown in (e) in Figure is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039838-A (JP)
Title: Trench gate type semiconductor device
Inventor: KONO YASUHIKO
IPC: H01L29/739
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trench gate type semiconductor device having a small parasitic capacitance.  <P>SOLUTION: This trench gate type semiconductor device comprises a first semiconductor layer 101 of a first conductive type, a senond semiconductor layer 103 of a second conductive type adjoining the first semiconductor layer, a third semiconductor layer 104 of the first conductive type adjoining the second semiconductor layer, a plurality of insulating gates 105 penetrating the third semiconductor layer to the second semiconductor layer, a fourth semiconductor layer 111 of the second conductive type adjoining the insulating gates, a first main electrode 109 electrically connected to the third and fourth semiconductor layers, and a second main electrode 100 electrically connected to the first semiconductor layer. A floating p-layer 115 is electrically connected to the first main electrode via a resistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039565-A (JP)
Title: Composition, method for manufacturing the same, electro-optical device and electronic apparatus
Inventor: ISHII TAKASHI
IPC: H05B33/14
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition wherein trouble such as the corrosion of an electrode is prevented by sufficiently removing the moisture incorporated in a material, a method for manufacturing the composition, an electro-optical device and an electronic apparatus, both using the composition.  <P>SOLUTION: This composition is composed by dissolving or dispersing an organic semiconductor material in a medium, and the composition contains a moisture removing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044425-A (JP)
Title: Exhaust emission control device of spark ignition engine
Inventor: HOTTA ISAMU
IPC: F02D41/02
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the lowering of the output of an engine due to the rise of an exhaust gas pressure while suppressing the discharge of PM into the atmosphere in a spark ignition engine in which a PM filter is adopted.  <P>SOLUTION: In this spark ignition engine in which the PM filter is adopted, when an air/fuel ratio is smaller than a specified value (a), the combustion configuration of the engine is determined to be a uniform rich combustion, and the flow ratio of exhaust gases passed through the PM filter is increased as the air/fuel ratio is increased (S1, 2). When the air/fuel ratio exceeds the prescribed value (a), the combustion configuration of the engine is determined and, the exhaust gases are controlled so as to be passed through the PM filter since a PM amount is large in the exhaust gases in stratified lean combustion (S3, 4). In a homogeneous combustion (homogeneous stoichiometric or lean-combustion), the exhaust gases are controlled so as to be passed through a bypass passage since PM is not almost present in the exhaust gases (S3, 5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043346-A (JP)
Title: Cosmetic composition
Inventor: NAKANISHI NORIMOTO
IPC: A61Q5/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cosmetic composition which inhibits the change and absorption of a smell with the passage of time due to the addition of a surfactant having oxyethylene groups in the molecule and has excellent storage stability.  <P>SOLUTION: This cosmetic composition comprises (A) one or more surfactants selected from the group consisting of intramolecularly oxyethylene group-having surfactants äfor example, a surfactant represented by [R<SP>1</SP>(OCH<SB>2</SB>CH<SB>2</SB>)<SB>n</SB>-OSO<SB>3</SB>]<SP>-</SP>M<SP>+</SP>[R<SP>1</SP>is a 7 to 21C alkyl, or the like; (n) is an integer of 1 to 30; M is Na, K, NH<SB>4</SB>, or triethanolamine]}, and (B) tert-butanol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045694-A (JP)
Title: Stereoscopic picture display device and method
Inventor: KAWAGURI MARIKO
IPC: G09F9/37
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method capable of displaying a clear stereoscopic image.  <P>SOLUTION: The device is equipped with a plurality of light emitting elements 4 , a support 2 for holding each of the elements 4 in a manner that a distance from a first rotary shaft 101 and a position in the axial direction of the first rotary shaft 101 are different, a driving device 3 for rotating the support 2 around the first rotary shaft 101, and a controller 8 for controlling the light emission of the elements 4. A stereoscopic image is displayed by the controller 8 controlling the light emission of each element 4 in accordance with each position on the rotary orbit around the first rotary shaft 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046508-A (JP)
Title: Information providing system
Inventor: SHINDO NORIKO
IPC: G06Q10/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing system in which various Web sites organically cooperate to provide meaningful contents to a Web page by using dynamic information obtained from the same source.  <P>SOLUTION: The information providing system comprises: a plurality of first sites 11 scattered in a specified wide area network to provide the Web page relating to a specified theme; second sites 12 connected to the wide area network to offer to a reader various services relating to the specified theme; and a third site 13 connected to the wide area network to offer to the reader various services relating to an inclusive theme containing the specified theme. Each of the sites 11 to 13 presents Web pages to the reader by automatically generating the individual Web pages by using the dynamic information and other static information while sharing, among the sites, the dynamic information obtained from any of the sites 11 to 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042966-A (JP)
Title: Hangable pouch
Inventor: TOMATSURI TAKEO
IPC: B65D33/38
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hangable pouch for storing a relatively viscous content, which is used as a substitute for a pump-type container, made of less plastic materials, manufactured at a low cost, and from which the content can be discharged completely.  <P>SOLUTION: The pouch is made by heat sealing respective four sides of two square plastic films forming the front and back faces of the pouch, and comprises a storing part (11) which is formed in the center of the pouch and stores the content, and a narrow outlet (12) which is formed to have a thin front extremity under the storing part (11) where the outlet (12) is connected it. A hole (13) for hanging the pouch is formed on an upper part thereof, and one or more incisions are formed on the pouch for folding the front extremity of the outlet (12) and hold it firmly. In addition, one or two narrowed insection (14) where the tip of the outlet is turned back to sturdily support it are formed, and in the connection between the storing part (11) and the outlet (12), one or more narrowed constricted portions (15) are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003078075-A (JP)
Title: Method for manufacturing electric contact
Inventor: CLEMENTS BRADLEY E
IPC: H01L23/32
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a microminiature electric contact used for an interposer. SOLUTION: This method for manufacturing the electric contact comprises a step (a) wherein wall surfaces in holes of a plurality of vias (102) are plated in a substrate (100), a step (b) wherein a dome (400) is formed on the upper side of at least some vias out of the plated vias (102), a step (c) wherein a first metal plating is performed for the dome (400), a step (d) wherein the dome (400) is masked, a step (e) wherein the first metal plating on the dome (400) in the uncovered region with the mask is etched for removing to form a plurality of electric contacts (700) containing a spiral leg constituted so as to cause a wiping action on a metal pad when compressed, and a step (f) wherein the dome (400) is dissolved.
Patent JP-2004043388-A (JP)
Title: Isothiocyanate group-containing metal complex and method for determining protein amino acid sequence using the same
Inventor: KAMIYAMA KENICHI
IPC: C07D213/16
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new isothiocyanate group-containing metal complex useful as a reagent for determining a protein or peptide amino acid sequence, and to provide a method for determining the protein or peptide amino acid sequence using the metal complex.  <P>SOLUTION: The isothiocyanate group-containing metal complex is a metal complex represented, for example, by the formula (I) (L<SB>2</SB>)mM(L<SB>1</SB>) [M is a transition metal; L<SB>1</SB>is a ligand containing a substituent group: an NCS group or an R-NCS group (R is an arylene group or an alkylene group); L<SB>2</SB>is a ligand; (m) is a number of 0, 1, 2, 3, 4 or 5]. The method for determining the protein or peptide amino acid sequence comprises using the isothiocyanate group-containing metal complex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050333-A (JP)
Title: Paper applying ruler
Inventor: MORI MAKOTO
IPC: B26D7/01
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper applying ruler capable of simply and certainly positioning by easily moving on a table surface of a surface plate.  <P>SOLUTION: The paper applying ruler 1 is constituted such that a magnet base of which one end is turnably supported to a bottom part of a ruler body 2 and which is provided with a magnet on a lower surface is arranged at both sides in a longitudinal direction of the ruler and the magnet base is turned to a standing direction by interlocking with pressing down of an attraction release button 8 provided at an approximate center of the ruler body 2. Accordingly, the attraction force (magnetic force) of the magnet applied between the magnet and the surface plate is made sufficiently small by turning the magnet base to the standing direction by pressing down the attraction release button 8 and retaining the magnet base in the state of keeping a predetermined angle against the table surface of the surface plate. Thereby, the paper applying ruler 1 can be easily moved on the table surface of the surface plate and the positioning of the paper applying ruler 1 can be simply and certainly carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051774-A (JP)
Title: Rubber composition for tire tread and pneumatic tire using it
Inventor: TSUTSUI SHOICHI
IPC: B60C1/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread, having good weatherability and processability, and mechanical properties comparable to those of a rubber composition compounded with silica, and a pneumatic tire using it.  <P>SOLUTION: The rubber composition for tire tread contains 100 pts.wt. rubber component comprising at least one of natural rubbers and synthetic diene rubbers, 10-100 pts.wt. carbon black, and 20-100 pts.wt. of a modified calcium carbonate having a silica layer and a silane coupling agent layer, or a modified calcium carbonate having a silica layer, an organic acid layer and a silane coupling agent layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056920-A (JP)
Title: Motor
Inventor: TAKAHASHI TERUMITSU
IPC: H02K5/14
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which can reduce the number of parts and can reduce the misregistration of a brush for power supply to a magnet.  <P>SOLUTION: A motor is equipped with a yoke 1 which is made roughly in the shape of a bottomed cylinder and wherein a magnet 1 is fixed, a brush holder member 2 which is fixed into an opening 7 at one end of the yoke 1 so as to hold a brush for power supply, and an end frame 3 which is fixed into an opening 7 at one end of the yoke 1 on the outside the brush holder member 2 so as to cover the opening 7 at its one end. In the yoke 1, a fixing piece 6 for fixing the brush member 2 and a housing member 3 is made integrally. In the middle of the fixing piece 6, a stopper 6a is press-fitted by the fixing piece 6 by being inserted into the holder fixing hole 2d of the brush holder member 2 so as to lock the brush holder member 2. At the tip of the fixing piece 6, a bending fixer 6b is made, which fixes an end plate 3 through the housing fixing hole 3b of the end frame 3 through and being bent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051865-A (JP)
Title: Desulfurizer and desulfurization method
Inventor: SATO KOICHI
IPC: H01M8/06
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desulfurizer capable of readily carrying out exchange operation and stably feeding a desulfurized raw material.  <P>SOLUTION: In the desulfurizer for desulfurizing the raw material in a liquid phase state, piping for feeding the raw material and piping for taking out the desulfurized raw material are provided in the upper part of the desulfurizer and the terminal part of the piping for feeding the raw material or passage connecting to the piping is arranged in the lower part than the undermost part of a desulfurizing agent layer provided in the interior of the desulfurizer and the raw material is fed from the lower part than the desulfurizing agent layer and made to upflow to carry out desulfurization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051469-A (JP)
Title: Method for operating microwave heating furnace and placing table for workpiece
Inventor: KAGOHASHI AKIRA
IPC: F27B17/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a microwave heating furnace which does not deform nor crack a workpiece in heating and calcining the workpiece by using microwaves, and a placing table for the workpiece.  <P>SOLUTION: The operating method for the microwave furnace comprises calcining the workpiece consisting of a ceramic material by the microwave heating furnace. The placing table having a microwave absorptivity nearly equal to that of the workpiece is selected and used as the placing table which is used in the microwave heating furnace and on which the workpiece is placed. The placing table for the workpiece is the table on which the workpiece consisting of the ceramic material is placed in the microwave heating furnace and has the microwave absorptivity nearly equal to that of the workpiece. The workpiece is preferably a ceramic honeycomb. The placing table is preferably formed by mixing ≥2 kinds of dielectric substances having different microwave absorptivities and the dielectric substances are preferably alumina powder and silicon carbide powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003126247-A (JP)
Title: Blood-processing system
Inventor: INOUE MASAO
IPC: A61M1/02
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a blood processing system having a high-level function to achieve the improving of the operability and the increase of high safety, and a high reliability. SOLUTION: This blood-processing system purifies the blood plasma of the blood. The blood-processing system is equipped with a blood plasma-separating device 1, a blood plasma- purifying device, a blood plasma-introducing circuit 3, a blood plasma-feeding pump 5, a blood plasma inlet pressure-measuring device 23, a returning blood plasma circuit 19, a by-pass circuit 22, a valve 21, and a control device 26. In this case, the blood plasma-separating device 1 separates the blood plasma from the blood. The blood plasma-purifying device purifies the separated blood plasma. The blood plasma-introducing circuit 3 introduces the separated blood plasma to the blood plasma-purifying device. The blood plasma-feeding pump 5 is provided in the blood plasma-introducing circuit 3.  The blood plasma inlet pressure- measuring device 23 measures the pressure on the inlet side of the blood plasma-feeding pump 5. The returning blood plasma circuit 19 returns the blood plasma being purified by the blood plasma-purifying device to the blood plasma-separating device. The by-pass circuit 22 is provided between the blood plasma-introducing circuit 3 an the returning blood plasma circuit 19, and by-passes the blood plasma-feeding pump 5 and the blood plasma-purifying device. The valve 21 is provide in the by-pass circuit 22, and is opened to open the by-pass circuit 22 when the operation of the blood-processing system becomes abnormal. The control device 26 controls the blood plasma-feeding pump 5 by the blood plasma inlet pressure.  The control device 26 controls the blood plasma-feeding pump 5 in such a manner that the blood plasma inlet pressure may stay within a specified range from a set pressure.
Patent JP-2004059354-A (JP)
Title: Control system for hydrogen production plant and apparatus and process for hydrogen production
Inventor: SATOMI TOMOHIDE
IPC: H01M8/06
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system for hydrogen production plant or a hydrogen production process which precisely controls the flow rates of steam and a raw material gas in real time based on the composition and flow rate of the raw material gas, wherein the control system and the plant have small, simple and inexpensive structures.  <P>SOLUTION: The control system is equipped with a raw material gas flow control valve 2, a raw material gas flow controller 3, a thermal flow sensor 4, a desulfurizer 5, a steam supply line 6, a steam flow control valve 7, a steam flow controller 8, a reformer 10, a control operation part 11, a steam flow meter 12 and a fuel cell power generator 13. The control system calculates the mass flow of carbon contained in the raw material gas based on the mass flow of the raw material gas measured with the thermal flow sensor 4 and, based on this calculated value, controls the mass flow of the steam to optimize a S/C (steam/carbon) ratio in a steam-reforming process performed in the reformer 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061879-A (JP)
Title: Optical element having surface protective film
Inventor: ODA HIROBUMI
IPC: G02B1/10
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element having a surface protective film which has good water repellency, stainproofness, and scratch resistance and can be secondarily processed (cut) without any problems at all by the method similar to that heretofore.  <P>SOLUTION: The optical element is provided with a surface protective film 18 on an inorganic optical thin-film 16 formed on an optical base material 10. The film 18 is formed by applying a surface protecting agent consisting of a fluorine-based silane compound having silyl group reacting with a fluorine-modified organic group as the chief material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063002-A (JP)
Title: Phase change type optical recording medium and its recording method
Inventor: ITO KAZUNORI
IPC: G11B7/243
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change type optical recording medium which has good overwriting characteristic in a wider recording linear velocity range than conventional design linear velocity range, and has sufficient reliability even when it is preserved under high temperature high humidity environment, and also to provide its recording method.  <P>SOLUTION: (1) This medium is a phase change type optical recording medium in which linear velocity (reflectance reduction linear velocity) at which reflectance begins to reduce by continuous irradiation of a laser beam of higher power than erasing power in which the optimum overwriting characteristic is obtained in a low speed side, is in a range of recordable recording linear velocity. (2) In this recording method, relating to reflectance reduction linear velocity, the erasing power (Pe) is set to 0.4 times or more of recording power (Pw) in the case of the recording linear velocity slower than the linear velocity, and an average value of the erasing power (Pe) is set to less than 0.4 times of the recording power (Pw) in the case of the recording linear velocity faster than the linear velocity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064975-A (JP)
Title: Uninterruptive power unit
Inventor: NAKAZAWA HIROSHI
IPC: H02J7/34
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptive power unit which reduces the power consumption by excluding unnecessary charge to a battery and does not deteriorate the performance of a battery.  <P>SOLUTION: In case that AC input voltage is normal, the battery 17 is charged by a charger 12. When the AC input voltage drops or goes off, the battery 16 supplies power to load. The battery 16 consists of a lithium ion battery, and further this power unit is equipped with a charger controller 31 which stops the action of the charger 12 when the charge of the battery 16 is finished.  <P>COPYRIGHT: (C)2004,JPO