baber/WOPTO huggingface dataset:
Patent JP-2003131001-A (JP)
Title: Porous optical materials
Inventor: KHANARIAN GARO
IPC: G02B6/13
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optical material whose refractive index is low. SOLUTION: Numerous porogen particles and a B-staged optical material are combined. The B-staged optical material is at least partially hardened, and the numerous porogen particles are at least partially removed. Porous optical materials are manufactured including a process which defines a path for transmitting light through the optical material. Such methods utilize a preformed polymeric porogen.
Patent JP-2003346383-A (JP)
Title: Optical recording medium, its manufacturing method and apparatus
Inventor: SUGIYAMA TOSHINORI
IPC: G11B7/246
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium and its manufacturing method that is most suitable for the optical recording medium which is used in recording and reproducing by using a short wavelength laser beam and a high NA lens.   <P>SOLUTION: The optical recording medium has a recording layer 3 formed on the roughened pattern of a 0.005 mm to 0.3 mm thick thin base 2, a reflection layer 4, an adhesive layer 5, and a support base 6. The thin base 2 can be made by casting. When using a dye in the recording layer 3, a sufficient amount of the dye is filled in the groove which is made deeper on the thin base 2. Thus, it becomes possible to obtain the tracking signals without fail and to reliably form recording marks even when using a blue laser beam of 405 nm wavelength and an objective lens of 0.8 numerical aperture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335829-A (JP)
Title: Novel copolymer and composition containing the same
Inventor: SANO SHIHO
IPC: C09D133/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolymer producing a paint that gives hydrophilicity to the surface of a resin product, metal product, or the like, which remains stable thereon for a prolonged time period, with its coating high in strength.  <P>SOLUTION: The copolymer contains repeating units described by general formulas [I], [II], [III] and [IV], and has a number-average molecular weight of 2,000-100,000 in terms of polystyrene as determined by GPC using tetrahydrofuran as the solvent. In the formulas: R<SB>1</SB>is a 1-20C alkyl or aralkyl group; R<SB>2</SB>is a hydrogen aliphatic hydrocarbon group; R<SB>3</SB>is a bivalent group; R<SB>4</SB>is a hydrogen atom or a methyl group; n is a 2-200 integer; R<SB>6</SB>, R<SB>7</SB>and R<SB>8</SB>are each independently a hydrogen atom or a methyl group; X is an ester group having a nonionic hydrophilic group; X is an ester group having a 4-30C alkyl group or a 2-20C fluoroalkyl group; and Z is a functional group having an alkoxysilane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343207-A (JP)
Title: Gas turbine
Inventor: HIGUCHI SHINICHI
IPC: F01D11/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine wherein a space is easily set and an amount of sealing air supplied to a disk wheel is reduced to thereby obtain the high generating efficiency.   <P>SOLUTION: The gas turbine has a seal structure comprising a honeycomb seal member 51a and fins 51b between an inner peripheral surface of a diaphragm 5 and an outer peripheral surface of a spacer 20. The diaphragm 5 is formed with an upstream sealing air hole 10a for supplying the sealing air to an upstream wheel space 23a, and a downstream sealing air hole 10b for supplying the sealing air to a downstream wheel space 23b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342771-A (JP)
Title: High pressure type hydrogen - oxygen generator
Inventor: HIRAI SEIJI
IPC: C25B15/08
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure type hydrogen - oxygen generator in which the increase in weight in the whole apparatus can be suppressed even when the pressure on hydrogen and oxygen to be generated is made higher.   <P>SOLUTION: In the high pressure type hydrogen - oxygen generator, water is electrolyzed, and hydrogen and oxygen controlled so as to be a pressurized state are generated. An electrolytic module for electrolyzing water, a hydrogen separator for separating water from hydrogen generated in the electrolytic module, an oxygen separator for separating water from oxygen generated in the electrolytic module, and a circulating water pump for circulating the water separated in the oxygen separator to the electrolytic module are stored in a pressure resistant vessel filled with an inert gas in a pressurized state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347049-A (JP)
Title: Device for manufacturing thin film and organic electroluminescent element manufactured with it
Inventor: KAWASE NORITAKA
IPC: H05B33/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for manufacturing a thin film enhancing manufacturing efficiency in forming the thin film on a sheet or a substrate.   <P>SOLUTION: This device for manufacturing the thin film is equipped with a pair of cassettes for housing a plurality of substrates in a laminated state; a coating device forming the thin film on the substrate by using a coating solution; and a transferring member transferring the substrate from one cassette to the other cassette, and one cassette houses the substrate so as to expose the surface, the coating device forms the thin film on the exposed substrate, and the transferring member transfers the substrate on which the thin film is formed to the other cassette.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344507-A (JP)
Title: Method and equipment for testing semiconductor device
Inventor: MATSUO SHOICHI
IPC: G01R29/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the effect of a jitter in a test signal on the test results of a semiconductor device.   <P>SOLUTION: An output variable delay circuit 12 regulates the skew among test signals corresponding to the signal pins of the semiconductor device 30. When the semiconductor device 30 is tested, a calibration data acquiring circuit 18 measures the jitter width of each test signal, controls the delay amount of each comparison variable delay circuit 12 and regulates the skew such that the position at a specific ratio of the jitter width overlaps among the test signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156169-A (JP)
Title: Electromagnetic fluid control device
Inventor: MAKINO MASAAKI
IPC: H01F7/08
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent magnetic attraction force between both abutting surfaces of an armature and a stator, and to dispense with joining of the armature and a valve needle. SOLUTION: When attracting the armature 31 by electromagnetic force of the stator 40 when carrying an electric current to a coil 46, that is, the armature 31 and the stator 40 are allowed to abut to each other via a nonmagnetic substance film 41. This nonmagnetic substance film 41 is formed on an end surface of the stator 40 by a construction material including NiP in the thickness of 30 to 100 μm. Thus, the electromagnetic attraction force between both abutting surfaces just after stopping current-carrying to the coil 46 is excellently prevented without arranging an air gap, and a delay in the separating timing of the armature 31 from the stator 40 is eliminated. Even if an impact load by the armature 31 is repeatedly applied, surface roughness is not caused in the nonmagnetic substance film 41, and separation from the end surface of the stator 40 is not caused.
Patent JP-2004011094-A (JP)
Title: Hang bolt support device
Inventor: SUGAYA KEIICHI
IPC: E04B9/18
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To allow a general-purpose fixture to support an upper end of a hang bolt in a desired direction and with a desired inclination.  <P>SOLUTION: There is provided a hang bolt mounting fixture 30 consisting of an insertion body 40 and first and second engaging bodies 50, 51. The insertion body is formed of a dish plate 41 having a screw hole 41a into which the upper end of the hang bolt 3A is screwed, and mutually facing first and second vertical plates 42, 43 which extend from both sides of the bottom plate. The insertion body is insertable into a through hole 6 formed in the fixture 10. The first and second engaging bodies are formed at the tips of the first and second vertical plates 42 and 43, and laterally projected on both sides of the same to engage with a rim of the through hole, thereby disabling the vertical plates from passing through the hole. The engaging bodies have arcuate lower edges 50b, 51b which make contact with the inner rim of the through hole to tilt the insertion body. Then, the insertion body is inserted from the inner side of a flat plate 13a of the fixture into the through hole toward the outer side, and the arcuate lower edges of the first and second engaging bodies engage with the inner rim of the through hole, thereby disabling the insertion body from slipping out of the insertion hole and fixing the fixture to a plate body 2.Further, the upper end of the hung bolt 3A is screwed into the screw hole of the dish plate 41 of the insertion body 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013304-A (JP)
Title: System for introducing appropriate social worker
Inventor: SAGARA GORO
IPC: G06Q50/22
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for introducing appropriate social workers making it possible to easily search for experts in charge of social welfare.  <P>SOLUTION: Certified caseworkers, mental health welfare professionals, care managers, welfare caretakers, teachers, and nurses are registered in a database 1 as they are classified according to their specialties and abilities, for different regions. A network system is provided which, for people desiring information on welfare, medical services, care, and aid, can easily retrieve and directly introduce appropriate persons with problem-solving capabilities to match physical and mental conditions of those people, so that upon the consent of the parties concerned, the persons can visit their homes to provide care.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013967-A (JP)
Title: Optical disk recording method, optical disk recording device and information recording medium
Inventor: ARITOME KENICHIRO
IPC: G11B20/10
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable a recovery operation when reading of a fixed address for management information recording becomes impossible on a rewritable optical disk.  <P>SOLUTION: Padding is executed for each creation of one VTS to secure the recording areas of new TMP<SB>-</SB>VMGI, the VTSI of a subsequent title, and VTSM VOBS. By recording new TMP<SB>-</SB>VMGI after the VTS for each creation of one VTS, TMP<SB>-</SB>BVMI is recorded on a place added to the VTS. Thus, even when the reading of management information becomes impossible because of updating which exceeds media rewriting strength in the TMP<SB>-</SB>VMGI recording area of the innermost side, the management information is read from TMP<SB>-</SB>VMGI recorded in the other recording area, and finalization is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012704-A (JP)
Title: Image forming apparatus
Inventor: KURODA KOKI
IPC: G05F1/567
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To make higher harmonics control and apparatus safety standard compatible in an image forming apparatus having a surf fixing unit.  <P>SOLUTION: A surf heater controls electric power by a high frequency PWM switching system, and a heater safety circuit is located at a primary side circuit separated from a PWM electric current path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010756-A (JP)
Title: Deodorizing foam
Inventor: KONDO NOBURO
IPC: C08L33/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing foam excellent in deodorizing function by firmly bonding deodorizing porous particles to a foam without deceasing the deodorizing function of the deodorizing porous particles.  <P>SOLUTION: The deodorizing foam comprises a foam (e.g. a polyurethane foam) and deodorizing porous particles (e.g. Binchou charcoal particles) bonded thereto. The deodorizing porous particles are prepared by bonding using emulsion particles comprising e.g. an acrylic polymer, and the median particle size of the deodorizing porous particles is 50-500 times the average particle size of the emulsion particles. Preferably, the polymer constituting the emulsion particles has a glass transition point of -35 to -15°C. The deodorizing porous particles are bonded to the foam by impregnating the foam with an impregnation liquid containing the deodorizing porous particles and the emulsion particles and drying the impregnated foam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008531-A (JP)
Title: Portable wash clothesline implement
Inventor: MASHITA SABURO
IPC: D06F53/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable wash clothesline implement which is simple, portable and small for drying wash in a bathroom.  <P>SOLUTION: A bobbin 3 having a clothesline 5 wound thereon is engaged with the shaft pole 2a of one suction disk 2 of a pair of suction disks 2 via an inserting and holding tool 4, and a connector 6 is provided at the end of the clothesline 5. The connector 6 is hooked to the hole 2b of the shaft pole 2a of the other suction disk. Each of the suction disks 2 is sucked and fixed on a wall surface in the bathroom to spread the clothesline 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003099118-A (JP)
Title: Method for preparing component list
Inventor: KOHL GERHARD
IPC: G06Q10/00
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling of an assembly composed of constituent elements. SOLUTION: In this method for preparing a component list (40) of constituent elements (3) for assembling an assembly (20) having the constituent elements (3) at a first plate (1), the constituent elements (3) are removed from a plurality of already supplied constituent elements, and the already supplied constituent elements (3) are attached with reference numbers, and made available at the first place (1). At least one individual characteristic of each of those constituent elements (3) is stored together with the reference number in a data bank (12) arranged at a second place (16) different from the first place (1) in the method for preparing the component list.
Patent JP-2004012445-A (JP)
Title: Gas detection device
Inventor: YOSHINO KOJI
IPC: G01N27/416
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas detection device having a small output change caused by a temperature characteristic.  <P>SOLUTION: A control means 9 estimates the temperature of a gas detection part 7 by a temperature detection means 11 and an outside air temperature detection means 12, and switches a power supply means 8 intermittently between the ON/OFF states by switching the output of a pulse output means 14, to thereby control power supply to a heater 5. The heater temperature is controlled in a prescribed temperature range by this constitution, and resultantly the gas detection part can be controlled in a prescribed temperature range. Hereby, the output change caused by the temperature characteristic of the gas detection part can be prevented, to thereby determine the gas concentration accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019955-A (JP)
Title: Drain recovery system
Inventor: INOUE KOICHI
IPC: F22D11/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of double-phase critical flow as a cause of thermal fatigue in a high-temperature/high-pressure drain, which is blown down from a steam generator, with the simple structure.  <P>SOLUTION: In the structure where several pressure reducing steam separators 9 are connected in series to each other and connected to a condenser 4, the high-temperature/high-pressure drain from a steam generator which is not expressed in a figure flows into the pressure reducing steam separator 9 provided in a head of the upstream side through a drain tube D like an arrow A. The pressure of the fluid is reduced to separate the steam. The separated steam is led to the condenser 4 through a flow rate control valve 10 like an arrow B. The residual fluid flows into the following pressure reducing steam separator 9, and similar processing is performed. The fluid finally left in the nearly water condition is led to the condenser 4 like an arrow C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017213-A (JP)
Title: Shrinkage fit type connection device
Inventor: KOMINE TAKESHI
IPC: B23P11/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To secure strong retention force in attaching a tool such as a drill to a tool holder to be installed on a machine tool with shrinkage fit by thermally expanding a recess part of the tool holder greater than coefficient of thermal expansion of the tool holder to increase interference for shrinkage fit.  <P>SOLUTION: In a device combining a recess part for fitting and a shank part of the tool as a protruding shaft by inserting the shank part into the recess part under a condition that a chuck part including the recess part for fitting is thermally expanded, and then by cooling both parts, the chuck part as the recess shaft is provided with a layer of high thermal expansive material having a higher coefficient of thermal expansion than material of the recess shaft on outer circumference part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019042-A (JP)
Title: Life vest
Inventor: OGAWA TERUO
IPC: A41D13/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life vest excellent in drainage and lifesaving property and easy to act when falling in water while securing cold resistance and water resistance equal to those of a conventional life vest through using a material excellent in waterproof property, coldproof property and water evaporation property.  <P>SOLUTION: This life vest 1 has a mesh part 7 formed by a water permeable mesh material on part of a lining 3 on the lower side of a buoyancy material 4. When a wearer falls in water and even water goes into the life vest 1, clothing under the vest and a space between the clothing and the human body from a neck, sleeves and all other opening parts, the water easily goes outside from the mesh part 7, thereby the wearer has extremely slight resistance to moving action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162324-A (JP)
Title: Intelligent data-analyzing method for detecting abnormal use of utilities in buildings
Inventor: SEEM JOHN E
IPC: G05B23/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To detect the extraordinary use of utilities in a building.  <P>SOLUTION: The use of the utilities is periodically measured all day long every day, and the measured values are grouped according to a day having a similar average utility consumption level. Data on each group are statistically analyzed by a generalized extreme studentized deviate (GESD) method. This method identifies outliers of data samples remarkably different from a large part of the data. A rate at which each outlier strays away from the remainder of the data represents the importance in the abnormal use of the utilities represented by the outliers. The resulting outlier information is readily descernable by the operators in a building when the necessity of further investigation is judged from the cause of a specific accident of the abnormal use of the utilities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004019349-A (JP)
Title: Pipe balancer
Inventor: UMENOI TADASHI
IPC: E05F1/16
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe balancer capable of quietly and smoothly operating the opening/closing motion of a double-hung window.  <P>SOLUTION: An outer case 11 has a pipe shape. a rotary force retaining body 13 extends spirally along the longitudinal direction. A loading bar 12 is twisted in a screw fashion along the longitudinal direction. At least the inner peripheral face and the outer peripheral face of a first cylindrical member 14 is made of a synthetic resin. At least the inner peripheral face and the outer peripheral face of a second cylindrical member 15 is made of a synthetic resin. The loading bar 12 is inserted in the inside of the first cylindrical member 14. The first cylindrical member 14 is inserted into the inside of the rotary force retaining body 13. The retaining body 13 is inserted into the inside of the second cylindrical member 15. The second cylindrical member 15 is inserted into the inside of the outer case 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003273341-A (JP)
Title: Manufacturing method of semiconductor element for image sensor
Inventor: KIM JAE-KAP
IPC: H04N5/369
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor element for an image sensor which prevents characteristic deterioration of a bonding pad and deformation of a microlens in a manufacturing process.  <P>SOLUTION: The method comprises a process for forming a lower insulation film 104 on a substrate 102, a process for forming a bonding pad 106 on the lower insulation film 104, a process for forming an upper insulation film 108 on the lower insulation film 104, a process for selectively removing the upper insulation film 108, a process for forming a protection layer 110 on the upper insulation film 108, a process for forming a number of color filter elements 112 on the protection layer 110, a process for forming a plane layer 114, and a process for forming a number of microlenses 116 on the plane layer 114. The protection layer 110 can be selectively removed before or after formation of the microlens 116.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004016754-A (JP)
Title: Pachinko game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine in which an interest is increased by imparting a new expansibility to a regular hit pattern state displayed definitely.  <P>SOLUTION: A pattern control means has a control content for generating a variable probability pattern state in a predetermined state or improving an occurrence probability in the case that a regular hit pattern state determined by a hit pattern determining process and a hit pattern state definitely displayed previously satisfy the specified correlation of patterns. With such an arrangement, even in the case that the regular hit pattern state is generated, a playing game state has an expansibility toward an occurrence of a next hit pattern state, resulting in that it is possible to realize a new fun in which the feeling of a game player desiring occurrence of the variable probability pattern state can be induced also in reference to a pattern generating process for generating the regular hit pattern state and thus it is also possible to provide an interesting game rich in entertainment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026875-A (JP)
Title: Silicone rubber composition
Inventor: MEGURIYA NORIYUKI
IPC: C08K7/22
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone rubber composition affording a lightweight silicone rubber cured product having low heat conductivity, excellent heat resistance and good dimensional stability during heating and comprising a filler made of an organic resin and an inorganic filler.  <P>SOLUTION: The heat-curing silicone rubber composition comprises (A) 100 pts. wt. of a heat-curing organopolysiloxane composition, (B) 0.1-30 pts. wt. of a hollow microfiller made of an unexpanded organic resin expandable by heat or a hollow microfiller made of an expanded organic resin and (C) 2-70 pts. wt. of an inorganic hollow filler. The silicone rubber composition provides a lightweight silicone rubber molded product having the low heat conductivity, a small coefficient of thermal expansion and the excellent dimensional stability.  <P>COPYRIGHT: (C)2004,JPO