baber/WOPTO huggingface dataset:
Patent JP-2004147476-A (JP)
Title: Generation circuit for reversed-polarity electric induction energy for pulse power supply
Inventor: YANG TAI-HER
IPC: H03K5/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generation circuit for reversed-polarity electric induction energy for pulse power supply which is of simple structure and thus of reduced cost.  <P>SOLUTION: When the electric energy of a power supply PPS101 is inputted, direct-current power is transmitted directly to a load LD101, and the primary coil WP of a voltage transformer T101 is stably excited to resistive impedance state. At this time, a current limiting resistor R101 is selectively installed on the secondary coil WS of the voltage transformer T101, and ordinary magnetic exciting current is passed in common. When the electric energy of the direct-current pulse power supply PPS 101 is lowered or interrupted, the secondary coil WS of the voltage transformer T101 instantaneously transmits reversed-polarity electric induction energy to the load LD 101. Thus, the cost is reduced, and the reliability is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003211877-A (JP)
Title: Equipment for preparing certificate information or id card information
Inventor: OGURI MASAHARU
IPC: B42D15/10
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To prepare data for preparing a certificate or an IC card.  <P>SOLUTION: This equipment for preparing certificate information or IC card information has a face image taking means which takes photoelectrically a face photograph stuck to an application of a certificate applicant or an IC card applicant and outputs face image data thus obtained, a number reading part which reads a certification number entered in the application and outputs the number decoded and a processing part which pairs the certification number outputted from the number reading part with the face image data outputted from the face image taking means and outputs outside the paired certification number and face image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150918-A (JP)
Title: Map displaying method
Inventor: HATANAKA TAKAO
IPC: G06T17/05
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To intuitively understand a peripheral condition of a specified point.  <P>SOLUTION: The first map screens A1 expressed three-dimensionally are switchedly displayed in order up to reach an objective point. Each of the screens gets stationary in a proper point, and continuous display is regenerated up to the next proper point by an operation of an operation means. A user experiences thereby pseudo-experience of own behavior before starting the behavior actually. Specified character/symbol information C is included only in a specified screen of an image in the proper point. Since the eyesore character information is not displayed when changed continuously, the user is able to grasp intuitively a change in geography. The user able to confirm objectively own position on a plane because the second map screen A2 expressed top-view-likely to express the present position is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152398-A (JP)
Title: Multilayer information recording medium and multilayer information recording medium recording and reproducing apparatus
Inventor: OGASAWARA MASAKAZU
IPC: G11B7/24062
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer information recording medium which can detect control information etc., by exactly and rapidly arriving at necessary information recording layers, and an information recording and reproducing apparatus which performs recording or reproducing of the information to or from the multilayer information recording medium.  <P>SOLUTION: In an optical disk DK1 having a plurality of the information recording layers, only the one information recording layer L1 has a reflection layer RF1 and does not have the reflection layers relating to the other information recording layers in a lead-in area LA. As a result, the signal level of a focus error signal obtained when the respective information recording layers are irradiated with a light beam is made highest in the information recording layer L1 to be focused and the focus error signals detected in the information recording layers L2 to L4 where the reflection layers do not exist before reaching the information recording layer L1 get relatively smaller as compared with the information recording layer L1 and arrive exactly at the desired information recording layers without being detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149271-A (JP)
Title: Crane
Inventor: TAKASHIMA KATSUNORI
IPC: B66C23/62
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane capable of lifting safely even an object having a large load and making a boom impossible to fall down ahead, in particular while it lies outside the safe region.  <P>SOLUTION: The crane is composed of a body 10 and a placing table 20 formed in a gate shape from vertical frame parts 21 and a crosspiece 22 to couple together their tops, wherein the crosspiece 22 is installed on the table 20 in such a way that the elevating and sinking position can be changed. The crosspiece 22 is furnished with a placing frame 30 having a plate 32 borne by a horizontal shaft 31 parallel with the crosspiece 22 and inclined to an angle to suit the inclining angle when the tip of the boom 11 of the crane body is placed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147905-A (JP)
Title: Medical image forming system
Inventor: TANIMOTO KATSUYA
IPC: A61B5/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in a medical image forming system by automatically dispersing a load to a plurality of image forming apparatus.  <P>SOLUTION: This medical image forming system is provided with an image photographing apparatus for photographing a subject and the plurality of image forming apparatuses which are respectively connected with the image photographing apparatus via a line and form an image on a recording medium based on image data inputted from the image photographing apparatus. Then, when the image data are inputted from the image photographing apparatus, the control parts of the plurality of the image forming apparatuses makes control for selecting an image forming apparatus most suitable for forming an image from among the plurality of the image forming apparatuses based on a parameter accompanied by the image data and a plurality of pieces of state information expressing the respective states of the plurality of the image forming apparatuses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149708-A (JP)
Title: Oil impregnated sintered bearing oil composition and oil impregnated sintered bearing unit
Inventor: KAMIMURA HIDETO
IPC: C10M101/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oil impregnated sintered bearing oil composition having high rust prevention ability especially toward an iron oil impregnated sintered bearing, excellent friction characteristic and oxidation stability and good longevity, and an oil impregnated sintered bearing unit.  <P>SOLUTION: The oil impregnated sintered bearing oil composition comprises a hydrocarbon lubricant base oil, 0.1-2.9 mass % of a specified sorbitan compound based on the total amount of the composition as a rust inhibitor, and if necessary, further at least one additive selected from an antioxidant, a friction regulating agent, a detergent dispersant, a metal deactivator, an antifoaming agent, a viscosity index improver and a thickener. The oil impregnated sintered bearing unit is manufactured by the use of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158900-A (JP)
Title: Multi-output oscillator and electronic apparatus using the same
Inventor: KATO AKIRA
IPC: H03B5/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-output oscillator and an electronic apparatus using the same which has a plurality of buffer amplifier circuits and further reduces the number of components to realize a miniaturized low-cost structure.  <P>SOLUTION: The multi-output oscillator 1 comprises a Colpitts oscillator circuit 2 including an oscillation transistor Q1, a crystal oscillator connected between its base and the ground, a capacitor C1 connected between the base and the emitter of the transistor Q1, and a capacitor C2 connected between the emitter of the transistor Q1 and the ground, and a first buffer amplifier circuit 3 including amplifying transistors Q2, Q3 and a capacitor C3 for grounding the bases of both in terms of a high frequency connection. The emitters of the transistors Q2, Q3 are connected to the collector of the transistor Q1 to form a cascade connection of both, thus outputting oscillation signals from the collectors of the transistors Q2, Q3. This constitution reduces the number of components to miniaturize and reduce the cost of the multi-output oscillator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109960-A (JP)
Title: Intermediate layer composition for multilayer resist processes and method for forming pattern by using same
Inventor: UENISHI KAZUYA
IPC: H01L21/027
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate layer composition for a multilayer resist process which is soluble in an organic solvent and is excellent in preservation stability and also in a trailing shape during upper layer patterning, line edge roughness and pattern peeling of an upper resist and to provide a a method for forming a pattern.  <P>SOLUTION: This intermediate layer composition contains a silicon containing polymer (A) having a repeating unit represented by general formula (I).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155860-A (JP)
Title: Moisture curable polyurethane hot-melt adhesive
Inventor: TANAKA YUKIO
IPC: C09J175/04
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture curable polyurethane hot-melt adhesive in which a residual isocyanate compound is reduced to enable safe use.  <P>SOLUTION: This moisture curable polyurethane hot-melt adhesive has a polyurethane resin as the major component and is solid at normal temperatures, and the polyurethane resin is synthesized by repeating condensation reaction N-times and has an isocyanate group at the molecular terminal and, simultaneously, has a content of urethane bonds of ≥1 mol/kg. Here, the above condensation reaction allows an isocyanate compound having two or more isocyanate groups in the molecule to react with a polyol compound having two or more hydroxy groups in the molecule at a ratio of [NCO] to [OH] of 1.2 to 3.0. Further, the isocyanate compound having two or more isocyanate groups in the molecule to be used in the above condensation reaction of the N-th time is the above polyurethane resin obtained by the above condensation reaction of (N-1)-th time, and simultaneously N is an integer of ≥2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155866-A (JP)
Title: Method for producing polymer aqueous dispersion
Inventor: TAKANOHASHI HIROAKI
IPC: C08F265/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymer aqueous dispersion composition capable of forming a film which compatibilizes contradictary properties of hardness and flexibilty, and to provide a method for producing the polymer aqueous dispersion which can provide the composition.  <P>SOLUTION: The method for producing the polymer aqueous dispersion comprises subjection a monomer system [2] containing ≥1 mass% compound (b) having a solubility in water at 20°C of ≤1 mass% to emulsion polymerization in an aqueous medium in the presence of seed particles obtained by the emulsion polymerization of a monomer system [1] containing ≥0.1 mass% carbonyl group-containing unsaturated monomer (a) having at least one carbony group in the molecule in an aqueous medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158754-A (JP)
Title: Semiconductor device
Inventor: TAJIMA MINORU
IPC: H01L23/12
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package structure for semiconductor device in which it is not required to arrange many via holes for ground around a via hole for signal, and which reduces the reflection of connecting sections between via holes and bumps.  <P>SOLUTION: In the inner layer of a dielectric substrate, a first via hole connected to the first bump of a bare chip directly under the bump, a second via hole connected to the second bump of the bare chip directly under the bump and constituting a coupled differential line together with the first via hole, and at least two or more via holes for ground disposed to sandwich the first and second via holes, are provided. On the lower surface of the dielectric substrate, in addition, third and fourth bumps respectively connected to the first and the second via holes, and at least two or more ground bumps disposed on the lower surface of the substrate and respectively connected to the via holes for ground, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155164-A (JP)
Title: Metallic film and image display
Inventor: OTA HIROSHI
IPC: G02B5/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic film suppressing a dependency of a metallic feeling, a lightness L* and a hue on an angle to be seen by an observer (an observing angle) without modifying the surface of an inorganic pigment with a metallic gloss, by using an inorganic pigment with a metallic gloss usually used and a coloring material, simply and at a low cost.  <P>SOLUTION: The metallic film comprises a light transmitting layer and and a light scattering layer respectively having a first main surface and a second main surface and is a laminated film wherein the second main surface of the light transmitting layer is arranged as opposing to the first main surface of the light scattering layer. The light transmitting layer contains a polymer and an inorganic pigment with a metallic gloss pigment dispersed in the polymer, and the light scattering layer contains a polymer and a white colorant dispersed in the polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166393-A (JP)
Title: Motor with brush
Inventor: OMI TAMOTSU
IPC: H02K13/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor with a brush that prevents foreign matters from intruding in a space between a caulked part of a brush holder of the motor or a fastening member and a motor housing.  <P>SOLUTION: The motor with a brush comprises a vertically hanging wall arranged all over the circumferences of the internal periphery and the external periphery of a brush stay. By engaging the brush stay with the motor housing, the caulked part of the brush holder or the fastening member secures the insulated space formed of the brush stay, the internal peripheral wall and the external peripheral wall of the motor housing, to seal the space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164354-A (JP)
Title: Automatic transaction device
Inventor: NAKAMURA MASAKI
IPC: G06Q40/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To accept even a bankbook whose physical positions for storing magnetic information are made different from each other, and to specify the other party(financial institute) to be legally dealt with based on the information.  <P>SOLUTION: A plurality of magnetic heads capable of reading at least a financial institute code from magnetic information are arranged in a bankbook processing part in order to accept even a bankbook whose physical positions for storing magnetic information are made different from each other. In this case, the legal other party may be specified on the basis of the magnetic information, and a storage part is made to store guide information preliminarily matched with the legal other party, and a piece of information conscious of the legal other party is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166023-A (JP)
Title: Communication channel supervisory system
Inventor: KUSAMA KAZUHIRO
IPC: H04L69/40
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication channel supervisory system whereby reduction of supervision accuracy is restrained to the minimum while reducing a characteristic information amount of the transmission data flowing in the area having a small transfer capacity on the information transfer network.  <P>SOLUTION: A property value totaling apparatus for comparing characteristic information of transit data is provided in the vicinity of a supervisory agent apparatus connected to the originating point of a communication channel. The supervisory agent apparatus on the originating point side of the communication channel calculates the characteristic information of the packets flowing through the communication channel to be supervised, and the obtained characteristic information is accumulated into the property value totaling apparatus. A supervisory agent apparatus connected to the terminating point of the communication channel calculates the characteristic information in regard to a portion of the packets transiting through the communication channel to be supervised, and transfers the characteristic information to the property value totaling apparatus. Here, a proportion of the packets to be notified are set sufficiently larger than the proportion of the packets to be notified by the supervisory agent apparatus on the terminating point side of the communication channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164768-A (JP)
Title: Optical pickup device and its manufacturing method
Inventor: MIYASHIGE HIROAKI
IPC: G11B7/12
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device having high reliability in which a device is strengthened more and the weight is lightened more, foreign matters do not enter an optical path in the dust guard structure, the initial high pickup performance can be kept.  <P>SOLUTION: This device is provided with a housing 10 having a concave part 11 for housing the optical parts of upward opening, a plurality of optical parts attached respectively to the prescribed position of the concave part 11 of this housing 10. Transparent resin is injected into the concave part 11 of the housing 10, and each optical parts are arranged, the transparent resin is hardened, each optical part is covered integrally so that a laser beam can be transmitted and they are positioned to the prescribed housing position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171794-A (JP)
Title: Manufacturing method of mercury discharging structure
Inventor: FUNATO YASUSHI
IPC: H01J9/395
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a mercury discharging structure by which the specified amount of mercury can be filled stably in a light-emitting tube of a fluorescent lamp and which can guarantee the rated lifetime of the fluorescent lamp.  <P>SOLUTION: This manufacturing method comprises a process in which the metal powder containing titanium powder is mixed and the metal powder is pressure-formed and made to be metal pressed powder, a process in which the metal pressed powder is sintered and made to be a sintered metal member containing titanium or a titanium-iron alloy, and a process of impregnating mercury in the sintered metal member. In the metal powder, the ratio of fine powder of a particle size of 10 μm or less and coarse powder of a particle size of 80 μm or more is established as 15 wt.% or less and 10 wt% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167727-A (JP)
Title: Cushioning material for mold press
Inventor: ITO SEIJI
IPC: B32B5/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning material for a mold press which shows outstanding durability against pressurization during long-term repeated use and has a strong adhesive force even when a sheet made from a mixture of synthetic pulp, which is made of aromatic polyamide fibers, and short fibers by a papermaking process or a fluororubber or the like is laminated on a base material as a surface layer.  <P>SOLUTION: The sheet formed from the mixture of the aromatic polyamide synthetic pulp and short fibers by a papermaking process is laminated on one surface or both surfaces of the sheetlike base material which is obtained from the aromatic polyamide fibers or a mixture of the aromatic polyamide fibers and a heat-resistant material by a papermaking process. In addition, a fluororubber layer is laminated between the base material and the paper sheet. The base material and the paper sheet are surface-treated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168569-A (JP)
Title: Portable oxygen generator
Inventor: IKUTA MANABU
IPC: B01J7/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable oxygen generator which can be easily manufactured, which can control the generation rate of oxygen and which can stably supply oxygen.  <P>SOLUTION: The portable oxygen generator comprises: a first container housing a reaction liquid inside and equipped with a sealing part which can be opened and closed to discharge the reaction liquid; a second container housing the first container inside and having a controlling hole to control the discharge rate of the reaction liquid; and a third container housing at least the second container and an oxygen generating agent inside. The container as the outermost shell of the portable oxygen generator is equipped with a discharge port to supply oxygen to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170536-A (JP)
Title: Laser scanning apparatus and image forming apparatus equipped with the laser scanning apparatus
Inventor: KANEKO YOSHIO
IPC: H04N1/113
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser scanning apparatus in which a laser beam emitting from a laser light source is reflected on a reflecting face of a rotating polygonal mirror driven and rotated by a driving motor and the reflected laser beam is made to transmit through a scanning lens to expose a photoreceptor, and to prevent deterioration in the optical characteristics of the scanning lens due to local temperature difference in the lens caused by transfer of the heat generating in the driving motor or the rotating polygonal mirror.  <P>SOLUTION: A heat conducting member 10 is disposed between an optical base 6 and the scanning lens 8 disposed on projections 6A, 6B, 6C of the optical base 6 so that the heat is transferred through the projections 6A, 6B, 6C and the heat conducting member 10 to the scanning lens 8 to uniformly increase the temperature of the scanning lens 8 as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167527-A (JP)
Title: Mold powder for continuously casting steel
Inventor: KAJITANI TOSHIYUKI
IPC: B22D11/108
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold powder for producing a steel hardly causing powder involving while securing its flowability and having excellent surface characteristics.  <P>SOLUTION: As for this mold powder, CaO/SiO<SB>2</SB>is in the range of 0.3-0.8, the viscosity (η) (poise) is >10 poise to ≤50 poise at 1,300°C, the solidifying temperature is in the range shown in the following inequality being a function of the viscosity (η) (poise), the melting temperature is ≤1,200°C, and the crystallizing ratio when being cooled after melting at 1,400°C is ≤10%. 1,050(°C)-2×η≤ the solidifying temperature(°C) ≤1,220(°C)-2 ×η. Also the mold powder contains 4-10 mass% Al in terms of Al<SB>2</SB>O<SB>3</SB>, 3-7 mass% F and 1-6 mass% AlF<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167356-A (JP)
Title: Processing method and processing system of exhaust gas
Inventor: HIRANO YOSHIO
IPC: B01D53/62
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide capable of separating/removing a harmful gas component such as sulfur oxide, nitrogen oxide and a halogen compound in exhaust gas at a high efficiency.  <P>SOLUTION: The harmful gas component contained in the exhaust gas is separated by condensing or solidifying it by circulating the exhaust gas into a cooling medium.  <P>COPYRIGHT: (C)2004,JPO