baber/WOPTO huggingface dataset:
Patent JP-2003165192-A (JP)
Title: Method for planning material of laminated structure for electronic part
Inventor: HATANO CHIHIRO
IPC: B32B37/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To make the planning or selection of the material of a laminated structure for an electronic part having an adhesive resin layer efficient by simply calculating the warp quantity accompanied by the temperature change of a two-or three-layered material.  <P>SOLUTION: In the method for planning the material of the laminated structure for the electronic part such as a semiconductor device or the like, a chip 2 is mounted on a substrate 1 through the adhesive resin layer 3, the warp deformation quantity (d) of the laminated structure due to a temperature change is calculated according to the numerical formula (1): d=3ΔT.A.L<SP>2</SP>/[B+6C+4D +12E<SB>b</SB>t<SB>b</SB>t<SB>p</SB>E<SB>c</SB>t<SB>c</SB>(t<SB>b</SB>+t<SB>p</SB>+t<SB>c</SB>)], provided that A=[E<SB>b</SB>t<SB>b</SB>E<SB>p</SB>t<SB>p</SB>(t<SB>b</SB>+t<SB>p</SB>)(α<SB>b</SB>-α<SB>p</SB>)+E<SB>p</SB>t<SB>p</SB>E<SB>c</SB>t<SB>c</SB>(t<SB>p</SB>+t<SB>c</SB>)(α<SB>p</SB>-α<SB>c</SB>)+E<SB>c</SB>t<SB>c</SB>E<SB>b</SB>t<SB>b</SB>(t<SB>b</SB>+2t<SB>p</SB>+t<SB>c</SB>)(α<SB>b</SB>-α<SB>c</SB>), B=E<SB>b</SB><SP>2</SP>t<SB>b</SB><SP>4</SP>+E<SB>p</SB><SP>2</SP>t<SB>p</SB><SP>4</SP>+E<SB>c</SB><SP>2</SP>t<SB>c</SB><SP>4</SP>, C=E<SB>b</SB>t<SB>b</SB><SP>2</SP>E<SB>p</SB>t<SB>p</SB><SP>2</SP>+E<SB>p</SB>t<SB>p</SB><SP>2</SP>E<SB>c</SB>t<SB>c</SB><SP>2</SP>+ E<SB>c</SB>t<SB>c</SB><SP>2</SP>E<SB>b</SB>t<SB>b</SB><SP>2</SP>and D=E<SB>b</SB>t<SB>b</SB>E<SB>p</SB>t<SB>p</SB>(t<SB>b</SB><SP>2</SP>+t<SB>p</SB><SP>2</SP>)+E<SB>p</SB>t<SB>p</SB>E<SB>c</SB>t<SB>c</SB>(t<SB>p</SB><SP>2</SP>+t<SB>c</SB><SP>2</SP>)+ E<SB>c</SB>t<SB>c</SB>E<SB>b</SB>t<SB>b</SB>(t<SB>c</SB><SP>2</SP>+t<SB>b</SB><SP>2</SP>) (wherein, ΔT is a temperature change, E is Young's modulus with respect to each of materials of respective layers c, p and b, α is the coefficient of linear expansion, t is thickness and 2L is the length of the structure). The calculated value is used to plan the material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174768-A (JP)
Title: Dc-dc converter
Inventor: MATSUURA KOJI
IPC: G03B15/05
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter wherein circuits are protected and downsizing is facilitated.  <P>SOLUTION: The DC-DC converter is provided with a switching element and is so designed as to increase or decrease a direct-current voltage inputted by turning on and off the switching element and output the voltage. Change in voltage or current at a point where the voltage or current varies due to the operation of the DC-DC converter is detected. Turn-on/off of the switching element is so controlled that the detected change in voltage or current delineates a reference curve of change.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164685-A (JP)
Title: Knife drive mechanism for sewing machine
Inventor: OGAWA TATSUYA
IPC: D05B3/10
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knife drive mechanism for a sewing machine which accomplishes vertical rocking motion of a knife bar smoothly.  <P>SOLUTION: The knife control mechanism 10 for the sewing machine is provided with a knife drive shaft 14 rotating while being extended in the direction Y, a crank mechanism 16 which converts the rotation of the knife drive shaft 14 to a vertical motion, a vertical motion link 20 in which a link point 20a vertically oscillates on the fulcrum 20b with the crank mechanism 16, a knife link 22 one end of which is liked between the link point 20a of the vertical motion link 20 and the fulcrum 20b and the knife bar 24 which has the other end of the knife link 22 linked thereto while being extended almost in the direction Z at a position off set in the direction X from the knife drive shaft 14 and has a knife 26 at the lower end thereof. The fulcrum 20b of the vertical motion link 20 is so arranged as to separate toward the knife bar 24 from the link point 20a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186989-A (JP)
Title: Network doctor's house call method
Inventor: FURUTA SHINICHI
IPC: G06Q50/10
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network doctor's house call method which can be executed by a small-scaled system.  <P>SOLUTION: The medical data of a patient are placed on the Web of the Internet by the patient or the person concerned, and a doctor making a house call performs access to the medical data through the Internet in order to execute medical actions to the patient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181230-A (JP)
Title: Ceramic filter for dust collection and method for manufacturing the same
Inventor: TANAKA YASUHIRO
IPC: B01D39/20
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent collected dust or soot from firmly depositing in a sharp angle part of the space among particles and to easily wipe the dust or soot in the process of reverse washing.  <P>SOLUTION: In the ceramic filter for dust collection comprising a supporting body made of porous ceramics and a filter layer, both of the filter layer and the supporting body are composed of bubble dispersion type porous bodies having three-dimensional connecting pores.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180580-A (JP)
Title: Vacuum cleaner
Inventor: MURATA HIROMITSU
IPC: A47L9/16
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone type electric vacuum cleaner which facilitates the securing of the velocity of sucked air with a dust collection cup.  <P>SOLUTION: A sucked air path 47 of an intake pipe 48 within the body 12 of the vacuum cleaner makes an outflow port 49 running to an inflow port on the suction side of the dust collection cup communicate airtight with a body intake port 46 in the body 12 of the vacuum cleaner. The sectional area of the sucked air path 47 of the intake pipe 48 is reduced smoothly toward the outflow port 49 side from the body suction port 46 side. The velocity of the sucked air passing through the sucked air path 47 of the intake pipe 48 is accelerated gradually toward the outflow port 49 side from the body intake port 46 side. This facilitates the securing of the velocity of the sucked air into a cup part of the dust collection cup without intensifying the sucking forces of an electric blower 13 and can curtail power consumption attributed to the driving of the electric blower 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188171-A (JP)
Title: Method for forming thin film
Inventor: HIRANO TOMOYUKI
IPC: H01L21/316
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a thin film in which a thin film having good film characteristics can be formed while suppressing defects on the film interface by atomic layer deposition (ALD method).  <P>SOLUTION: The method for forming a thin film comprises a first step for oxidizing a silicon substrate with oxidizing gas containing ozone, a second step for adsorbing a first reactant, e.g. trimethyl aluminum, after hydroxylating the oxidized surface of the silicon substrate, and a third step for forming a high permittivity thin film of Al<SB>2</SB>O<SB>3</SB>, or the like, on an oxide film of SiO<SB>2</SB>, or the like, by introducing a second reactant, e.g. H<SB>2</SB>O, and making it react on the residue of first reactant on the oxidized surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181953-A (JP)
Title: Method for manufacturing elastic material-containing bag-like body and elastic material-containing bag-like body
Inventor: MORI SHINKICHI
IPC: B31B50/16
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To decrease manufacturing cost of an elastic material-containing bag-like body by manufacturing it by a continuous process.  <P>SOLUTION: A method for manufacturing the elastic material-containing bag-like body consists of a process wherein a string-like rubber 3 is arranged on at least one end side 2 of a sheet 1 to the belt-like sheet 1 continuously carried in the longitudinal direction L, a process wherein a bottom part 10a of the bag-like body 10 is formed by folding back the sheet 1 along the longitudinal direction L, a process wherein the sheet 1 laminated by the above described process with the rubber 3 is bonded together into a belt-like shape along the shorter direction S and a process wherein a side part 10c of the bag-like body 10 is formed by cutting the sheet 1 with the rubber 3 by fitting it to a part bonded by the above described process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187523-A (JP)
Title: On-vehicle information processor and program therefor
Inventor: ISHIDA AKIRA
IPC: G11B27/10
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To output external information such as radio broadcasting or television broadcasting in parallel with recording.  <P>SOLUTION: This processor is provided with information obtaining means 4, 5 for obtaining external information, information, recording means 4 for recording the obtained external information on an information recording medium 3, and an information output means 6 for outputting the external information in parallel with the recording on the information recording medium by the information recording means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185954-A (JP)
Title: Scanning optical system and image forming apparatus
Inventor: ONO NOBUAKI
IPC: H04N1/113
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a desired optical performance while accomplishing the miniaturization and the cost reduction by accurately controlling the position of a single-layered optical element capable of obtaining desired optical characteristics in a subscanning direction and laying a plurality of optical elements on top of one another.  <P>SOLUTION: Projecting step parts 651 projecting over the top face are arranged at both end parts of each of two scanning lenses 65 and 65 in a main scanning coping direction, and recessed step parts 652 notched by the amount of the projecting step part projecting over the top face are formed on the bottom face side. The wall surfaces of respective step parts 651 and 652 are formed in parallel to the optical axis. By fitting the projecting step part 651 projecting over the top face of the lower scanning lens 65 to the recessed step part 652 of the upper scanning lens 65, the relative positional relation between two scanning lenses 65 and 65 in the main scanning coping direction is defined. In the intermediate part of the scanning lens 65 in the main scanning coping direction, a projecting part 631 projecting downward is arranged on the bottom face side, and also, a recessed part 632 to be fitted to the projecting part 631 is arranged on the top face side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185120-A (JP)
Title: Method and apparatus for supplying and discharging gas in heat accumulation combustion type oxidizing apparatus
Inventor: TORIDA TOSHIHIRO
IPC: F23G7/06
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a heat accumulation combustion type oxidizing apparatus from causing an adverse effect during supply and discharge of gas.  <P>SOLUTION: This heat accumulation combustion type oxidizing apparatus supplies untreated combustible harmful gas or discharges treated combustible harmful gas to the heat accumulation combustion type oxidizing apparatus in two or more stages by firstly minimizing the amount of supply or discharge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003113487-A (JP)
Title: Gas generating system and liquid separation unit
Inventor: HIRAI SEIJI
IPC: C25B1/04
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized and compacted gas generating system. SOLUTION: The gas generating system comprises a water electrolysis unit 1 having an anode side and a cathode side separated from each other by a solid electrolyte film, and generating gas from at least one of the cathode side or the anode side through supplying pure water to the water electrolysis unit 1, the system also comprises arranging gas liquid separation units 2 and 4 for separating gas and liquid of the mixture fluid consisting of the generated gas and pure water, between the water electrolysis unit 1 and a using site of the generated gas, and in that the gas liquid separation units 2 and 4 have a collision separation part, adjusting means 2A, 2L, 4A, and 4L for the water level, which can keep the liquid level in the gas-liquid separation units to nearly a stationary state.
Patent JP-2003195934-A (JP)
Title: Failure diagnosing system, failure diagnosing device and computer program
Inventor: WADA TAKAO
IPC: G06Q50/10
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure diagnosing system, a failure diagnosing device and a computer program, capable of minimizing a size of the data used in the failure diagnosis, and diagnosing the failure even from equipment at a remote place and the like.  <P>SOLUTION: The temporal response patterns of state signals respectively representing two or more states of the intended equipment are recorded as two or more state data, the combination of the state data 31, 32 necessary for diagnosing the designated failure are extracted from the state data, the extracted state data 31, 32 are compressed in the time base direction to be converted into a time compressed data 43, the abnormal case data as the time compressed data obtained from the combination of state data of the case when the intended equipment is abnormal, is collated with the time compressed data 43, and the failure of the intended equipment is diagnosed on the basis of a result of the collation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190126-A (JP)
Title: X-ray image processor
Inventor: IKEDA SHIGEYUKI
IPC: A61B6/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable an exact offset correction on the basis of the latest offset information by finding the offset information of the other mode from offset information acquired in any mode in a plurality of modes.  <P>SOLUTION: In addition to an ordinary offset information calculating function for calculating offset information in the respective modes of a fluoroscopic mode and an imaging mode on the basis of data acquired from an X-ray plane detector 4 during no radiation of X-rays in the respective modes and storing the offset information in an offset information storage means 7, an offset information calculating means 13 is added with a function for updating the offset information in the other mode stored in the offset information storage means 7 on the basis of the fluctuation rate or fluctuation quantity of newly calculated offset information when the offset information is newly calculated in any mode. An offset correcting means 6 performs the offset correction by subtracting the corresponding offset information from X-ray image data outputted from the X-ray plane detector 4 corresponding to the mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193038-A (JP)
Title: Highly concentrated silica slurry
Inventor: MORII TOSHIO
IPC: B82Y30/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica slurry which has a low viscosity in spite of being highly concentrated, and can easily be handled.  <P>SOLUTION: This highly concentrated silica slurry is characterized by comprising the mixture of colloidal silica with fumed silica in a liquid solvent in a silica concentration of ≥40%. The fumed silica is preferably doped with alumina and/or potassium oxide. The highly concentrated silica slurry has a low viscosity in spite of being highly concentrated, scarcely changes the viscosity with the passage of time, has both the advantage of the colloidal silica and the advantage of the fumed silica, and has a relatively large polishing rate and excellent polishing accuracy on a chemical polishing treatment (CMP), or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003202520-A (JP)
Title: Stereoscopic image display device
Inventor: SUDO TOSHIYUKI
IPC: G02B30/25
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a conventional stereoscopic image display device using a stripe phase optical element is low in the latitude of design.  <P>SOLUTION: The stereoscopic image display device is provided with image light generation means 1 to 5 for generating left eye image light and right eye image light, first and second phase optical elements 6, 7 horizontally and alternately forming two kinds of areas 6a, 6b, 7a, 7b, respectively, exerting optical action different in accordance with the phase state of incident light to the incident light and a light separation means 8 for separating two kinds of incident light components whose phase states are mutually different. Both the image light components respectively have two kinds of phase states to be separated by the separation means 8 when passing the first and second phase optical elements 6, 7 in the order of the elements 6, 7, being made incident on the separation means 8, passing the element 7, and then being made incident on the means 8 and both the image light components are elliptically polarized light and the phase difference of these image light components is the odd times of π.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183746-A (JP)
Title: Process for recovering nickel and cobalt from oxidized ore
Inventor: YAKUSHIJI HIROMASA
IPC: C22B3/04
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for recovering nickel and cobalt from an oxidized ore containing nickel, cobalt, magnesium and iron.  <P>SOLUTION: For leaching nickel and cobalt out of the oxidized ore containing nickel, cobalt, magnesium and iron, a sulfuric acid leachate containing nickel, cobalt, magnesium and a large amount of iron, obtained through leaching with sulfuric acid, is allowed to react with the ore under an atmospheric pressure at a temperature equal to or lower than the boiling point to obtain a reaction liquid containing nickel, cobalt, magnesium and a small amount of iron. The reaction residue of the ore is allowed to react again under an atmospheric pressure at a temperature equal to or lower than the boiling point to recover nickel and cobalt. Compared to a conventional leaching process under ordinary pressure, this process leaches nickel and cobalt at a high efficiency with an extremely small amount of sulfuric acid. It also cuts down the processing cost for removing iron by producing a reaction liquid containing only a small amount of iron.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193277-A (JP)
Title: Energy-saving gaseous hydrogen generator
Inventor: SHINPO TAKESHI
IPC: C25B1/04
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas generator by using a 12 V type energy- saving battery in which alkali ionized water or caustic soda water of 5% concentration to efficiently promote the water electrolysis is used and the electrolytic efficiency is improved by a large circular or rectangular electrode plate.  <P>SOLUTION: Water cluster is considerably reduced by charging water through an electric floor plate of high negative electric potential, and ionized water with positive-charged ions and negative-charged ions firmly coupled with each other is used in the hydrogen gas generator. An energy-saving structure effectively generates hydrogen gas by accommodating four each large circular or rectangular electrode plates which are effectively operated by the power of the 12 V type battery on right and left sides of an electrode vessel to improve the electrolytic efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501685-A (JP)
Title: Ｒｚ信号の生成方法および装置
IPC: H04B10/12
Filed: 2000-05-17
Abstract: (57)【要約】
光伝送のために、少なくとも２つの変調器（Ｍ１，Ｍ２）を用いて狭いパルスが生成され、各変調器では異なった振幅を有する同じ周波数のドライバ信号（ＴＳ１，ＴＳ２）が使用され、その際変調器は異なった動作点を有している。
Patent JP-2003504145-A (JP)
IPC: A61B17/32
Filed: 2000-03-09
Abstract: A safety scalpel blade assembly comprising a scalpel blade, a guard which extends at least about the cutting edge of the blade, and releasable attachments device which releasably attach the blade to the guard as the assembly is being attached to the scalpel handle, thereby preventing the blade from cutting a person, but which releases the blade from the guard when the blade is attached to the blade carrier of the scalpel handle.
Patent JP-2003505427-A (JP)
IPC: A61K47/26
Filed: 2000-07-21
Abstract: Methods and solutions for inhibiting a variety of pain and inflammation processes at wounds from general surgical procedures including arthroscopic procedures, and for inhibiting cartilage degradation are disclosed. The solutions preferably include multiple pain and inflammation inhibitory at dilute concentration in a physiologic carrier, such as saline or lactated Ringer's solution. The solution may be applied by continuous irrigation of a wound during a surgical procedure for preemptive inhibition of pain and while avoiding undesirable side effects associated with oral, intramuscular, subcutaneous or intravenous application of larger doses of the agents. Alternatively, for combinations of cartilage degradation inhibitors, the solutions may be injected directly into the joint.
Patent JP-2003510023-A (JP)
IPC: G01Q60/24
Filed: 2000-08-04
Abstract: The invention provides amyloid beta-derived dementing ligands (ADDLs) that comprise amyloid ² protein assembly bled into globular non-fibrillar oligomeric structures capable of activating specific cellular processes. The invention provides methods for assaying the formation, presence, receptor protein binding and cellular activity of ADDLs, as well as compounds that block the formation or activity of ADDLs, and methods of identifying such compounds. The invention further provides methods of using ADDLs, and modulating ADDL formation and/or activity,  inter alia  in the treatment of learning and/or memory disorders.
Patent JP-2003509248-A (JP)
IPC: B29C48/04
Filed: 2000-09-20
Abstract: A water flow guide stationarily mounted in the water box of an underwater pelletizer to selectively direct the pressurized water flowing through the water box in order to more efficiently cool and rigidify the extruded polymer strands and enable the rotary cutter blades to more effectively shear the strands into pellets and to convey the sheared pellets away from the die face and rotary cutter blades of the pelletizer to the water box outlet. The water flow guide provides an accurately guided pressurized water flow which enables pelletization of polymers of various diameters and a wide range of specific gravity and rheological characteristics.
Patent JP-2003510172-A (JP)
IPC: A23L27/10
Filed: 2000-09-27
Abstract: The invention concerns a method and an installation for setting in adsorbed state, on a porous support, compounds contained in a product comprising a first step which consists in extracting the compounds by contacting the product with at least a solvent at supercritical pressure to obtain a mixture of extracts and solvent. The method is characterized in that it comprises a second step which consists in eliminating the water contained in the mixture of extracts and solvent, adjusting the temperature and pressure conditions so as to obtain, a first phase consisting of solvent in gaseous state and a second phase consisting of a mixture of liquids formed of solvent and extracts of the products; causing said two phases to trickle through a porous support adapted to adsorb the extracts; vaporizing the solvent contained in the second phase.
Patent JP-2003511285-A (JP)
Title: 全地形型車両用タイヤ
IPC: B60C11/11
Filed: 1999-10-06
Abstract: (57)【要約】
オフロードタイヤ１０は土壌排出用溝６０を形成するラグ４０，４２とブロック４４とを有する。各土壌排出用溝６０の中に、タイヤ１０の牽引力を増加するように土壌や泥土の流れの向きを変えるための浅い深さの牽引素子８０が設計されている。
Patent JP-2003511392-A (JP)
Title: フォームおよびこれらのフォームを含む組成物
IPC: C11D3/20
Filed: 2000-10-04
Abstract: (57)【要約】
本発明は、重合体状材料および活性成分、例えば洗剤成分、を含んでなる、水性環境に供給されるフォーム構成材に関する。非常に好ましい活性成分は酵素を包含する。フォーム構成材は、空気と接触しても安定しているが、水に溶解、崩壊または分散する。本発明は、フォーム構成材を含む組成物およびフォーム構成材の製造方法にも関する。
Patent JP-2003514046-A (JP)
Title: ナノ粒子状キトサンまたはキトサン誘導体の製造方法
IPC: C08J3/14
Filed: 2000-10-20
Abstract: (57)【要約】
本発明は、１０〜１０００ｎｍの範囲の粒径を有するナノ粒子状キトサンまたはキトサン誘導体の製造方法に関する。本発明の方法では、（ａ）キトサンまたはキトサン誘導体を酸性水性媒体に溶解させ、（ｂ）その溶液のｐＨを、表面改質剤の存在下でキトサンが沈殿するような程度に上昇させる。本発明は、簡単な方法および有機溶媒無しで分散形態または乾燥形態の非凝集ナノ粒子の製造を可能にする。