baber/WOPTO huggingface dataset:
Patent JP-2003147060-A (JP)
Title: Method for producing copolymerized polyester resin
Inventor: YOSHITOKU HIROO
IPC: C08G63/78
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a copolymerized polyester resin having excellent color tone and resistant to discoloration in molten state by copolymerizing a phenylenedioxydiacetic acid as a dicarboxylic acid component to impart gas barrierness to the polymer. SOLUTION: The copolymerized polyester resin is produced by carrying out the esterification reaction or thransesterification reaction of a dicarboxylic acid component composed mainly of terephthalic acid and containing a phenylenedioxydiacetic acid as a copolymerizing component and a diol component composed mainly of ethylene glycol and subjecting the product to polycondensation reaction in the presence of a polycondensation catalyst and a phosphorus compound. A 20-120 C organic phosphite compound is used as the phosphorous compound.
Patent JP-2003155627-A (JP)
Title: Conjugate monofilament
Inventor: ISOBE NORIYUKI
IPC: A01K91/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a conjugate monofilament having a high strength and a high specific gravity required as properties for a fishline, and capable of being drawn without causing delamination. SOLUTION: This conjugate monofilament is composed of (A) a sheath part comprising a polyamide resin having >=2.5 relative viscosity, and (B) a core part comprising (b1) a polyamide resin, (b2) a flexible polymer having 1-300 MPa flexural modulus measured based on ASTM-790 and (b3) inorganic particles comprising inorganic metal fine particles. The conjugate ratio of the core component to the sheath component in volume is (5:95)-(60:40), and the specific gravity is >=1.5.
Patent JP-2003151767-A (JP)
Title: Apparatus and method for manufacturing thin film
Inventor: TOMITA TAKAYUKI
IPC: B05D3/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To efficiently prevent the thickness of a thin film material from becoming uneven. SOLUTION: A substrate 11 to which the thin film material 12 is applied while wet is enclosed in a predetermined closed container 13. In the closed container 13, a solvent is adsorbed by a predetermined adsorbent 15 positioned immediately over the thin film material 12 on the substrate 11. The thin film material 12 is dried by, for example, the heat of a hot plate 14. In this way, the vapor of the solvent can be prevented from drifting immediately over the thin film material, thus efficiently preventing the thickness of the thin film material 12 from becoming uneven.
Patent JP-2003149777-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IWAGAKI MASARU
IPC: G03C1/30
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in blocking property, electrostatic property, scuffing resistance, lubricity and adhesiveness of a tape, ensuring suppressed failure in coating because of improved flocculating property of a coating liquid used in production and having small supply torque. SOLUTION: In the silver halide color photographic sensitive material having a red-sensitive layer, a green-sensitive layer, a blue-sensitive layer and a non- photosensitive layer on one side of the base, the non-photosensitive layer remotest from the base contains a compound of the formula (Rf-W-L1 )n -Y-L2 -Xm -Z and a monodisperse matting agent.
Patent JP-2003153664-A (JP)
Title: Garlic yolk processed food and method for producing the same
Inventor: MATSUMOTO YASUHIRO
IPC: A23L19/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a garlic yolk processed food having high packing density in one capsule and to provide a method for producing the processed food. SOLUTION: This garlic yolk processed food comprises at least the mixture of garlic and yolk or the complex material thereof and perilla oil. The method for producing the garlic yolk processed food comprises kneading garlic and yolk to produce the mixture of garlic and yolk or the complex material thereof and mixing the mixture or the complex material with perilla oil.
Patent JP-2003154558-A (JP)
Title: Disk molding die
Inventor: IKEMITSU YOSUKE
IPC: B29C45/38
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To surely leave a sprue section in a second die assembly when the mold is opened. SOLUTION: This disk molding die has a sprue bush 24, a cut punch 48, and an ejector pin 71. In this case, the sprue bush 24 constitutes a first die assembly. Also, for the sprue bush 24, a sprue 26 through which a molding material passes is formed, and at the front end of which, a die 28 is formed. The cup punch 48 constitutes a second die assembly, and is longitudinally movably arranged while being confronted with the sprue bush 24. Also, the cut punch is equipped with a holding section 65, with an undercut formed at its front end. The ejector pin 71 is longitudinally movably arranged while making the front end face to the holding section 65. Also, the ejector pin 71 is equipped with a notched section 72, on which an undercut is formed on the front end.  In this case, even when the molding material which has entered the holding section 65 and the notched section 72 is not sufficiently cooled, a holding force to hold the sprue section can be sufficiently generated by the undercuts which are formed on the holding section 65 and the notched section 72.
Patent JP-2003161414-A (JP)
Title: Stoker type waste gasification incineration equipment and incineration method
Inventor: MOTAI TADAYUKI
IPC: F23G5/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide waste incineration equipment and a method for restraining a toxic substance discharged outside a system on the downstream side by proper treatment of the separated unburnt content such as capturing and separating the solid unburnt content including dioxin and the like or its precursor in pyrolytic gas, in the stoker type waste incineration equipment and the method.  <P>SOLUTION: This stoker type waste gasification incineration equipment is characterized by having a stoker furnace for burning waste under insufficiency of oxygen together with primary air by supplying the waste on a fire grate, a secondary combustion furnace for burning a substantial combustible gas component in the pyrolytic gas generated from the stoker furnace together with secondary air, and a solid component separating means for separating a solid component accompanied by the pyrolytic gas generated from the stoker furnace between the stoker furnace and the secondary combustion furnace.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160644-A (JP)
Title: Semiconductor sealing epoxy resin composition and semiconductor device
Inventor: KANEKAWA NAOKI
IPC: H01L23/31
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor sealing epoxy resin composition whose adhesiveness to a metal surface such as an interconnection and the like in a semiconductor element or an interconnection-providing member is enhanced, in a one-component solvent free liquid sealing material.  <P>SOLUTION: There is provided a semiconductor sealing epoxy resin composition that includes an epoxy resin, a curing agent and a potential accelerator as essential components and is liquid in room temperature. The epoxy resin comprises at least one epoxy resin having either a naphthalene backbone or a bisphenol backbone. The curing agent comprises at least either an organic acid anhydride having a succinic anhydride structure that is liquid in room temperature or a compound having a phenolic novolac structure that is liquid in room temperature. Further, at least either 2,5-dimercapto-1,3,4-thiadiazole or 5-amino-2-mercapto-1,3,4-thiadiazole is included in 0.01-3 mass% relative to the whole quantity of the semiconductor sealing epoxy resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162826-A (JP)
Title: Optical disc drive and optical information processing method
Inventor: WASHITANI NOBUHIRO
IPC: G11B7/085
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the operation errors that the optical pickup actuator makes due to the tracking error signal components leaking into the focusing error signals when making traverse transfer.  <P>SOLUTION: The leakage level detector circuit 108 measures the tracking error signal components leaking into the focusing error signals 105 depending on the amount of the focus offsets when the tracking servo circuit is off. The focus offset is varied to minimize the leakage level when making traverse transfer and the focus servo gain is also controlled. Thus, the actuator 113 of the optical pickup 102 is prevented from making operation errors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002256826-A (JP)
Title: Valve timing adjusting device
Inventor: FUKUHARA KATSUYUKI
IPC: F01L1/34
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing adjusting device securely suppressing knocking noises (abnormal noises) due to the lock releasing at low hydraulic loading capable of using kinds of lock pins and exhausting the oil in which the air is included as an initial pressure out of the device. SOLUTION: A purge passage 24 communicating a retardation side hydraulic chamber 10 and a back pressure part 14a of a housing hole 14 are set at a vane 6a of a rotor 6. When starting an engine, the oil pressure from an oil pump is fed into the retardation side hydraulic chamber 10. The oil including the air is purged on way from the device via the back pressure part 14a of the housing hole 14 and a purging hole 17. When the air is purged, the residual oil pressure is produced by the oil fed into the back pressure part 14a. The lock releasing is prevented with the residual pressure by improving the lock releasing oil pressure. On changing into the retardation oil pressure, the lock is released with the oil pressure by pressing a top end of a lock pin 15 into the releasing direction withstanding only an energizing force of an energizing means 16.
Patent JP-2003168104-A (JP)
Title: Recognition device of white line on road
Inventor: SHIMAKAGE MASAYASU
IPC: G06V10/40
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To exactly detect a white line on a road even when brightness on the road surface is deflected due to a puddle, etc.  <P>SOLUTION: An approximate function of deflected brightness information when brightness information about detection areas of white line candidate points is expressed by brightness information of original road surface and deflected brightness information due to the puddle, etc., is detected by approximating the brightness information to the X axis direction and deflected brightness information about inputted image information is obtained based on detection (steps S21 to 23). Normalized brightness information is detected (a step 24) by removing the deflected brightness information from brightness information of a picked up image, average values and the maximum values of brightness are detected (steps S25, S26) by every line in the X axis direction based on the normalized brightness information and a brightness threshold is calculated based on them (a step S27). The normalized brightness information is binarized based on the brightness threshold and the white line candidate points are detected based on it (steps S28, S29).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173616-A (JP)
Title: Digital audio signal recording device
Inventor: ICHII YUTAKA
IPC: G10L19/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To convert quantized bit number and/or sampling frequency of digital audio signals inputted from a digital sound source and to record the above onto a recording medium employing a simple operation.  <P>SOLUTION: A combination of a quantized bit number and a sampling frequency which can be recorded on a recording medium is discriminated based on the capacity of inputted digital audio signals, a quantized bit number N and a sampling frequency FS1 and the capacity of a recording medium 3c and displayed on a display section 5. A bit expansion/sampling expansion processing section 2 converts the bit number N and the frequency FS1 of the inputted digital audio signals into a quantized bit number M and a sampling frequency FS2 which are selected by a user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172254-A (JP)
Title: Swash plate compressor
Inventor: KURIHARA MASAYUKI
IPC: F04B27/08
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate compressor securing the seizure-resistance and lubricity in the sliding contact part of a shoe of a swash plate by using copper alloy without including Pb, an environment pollutant.  <P>SOLUTION: The swash plate compressor comprises the rotatable swash plate and a piston engaged with the swash plate via the shoe to reciprocate according to the rotation of the swash plate. The swash plate is made of copper alloy including Bi (bismuth) of 0.5-20 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170813-A (JP)
Title: Vehicle wiper controller
Inventor: MOROI EISUKE
IPC: B60S1/08
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a break of a second switching element caused by application or the like of a negative voltage surge without impairing an immediately- moving function immediately starting wiping operation by a wiper when an intermittent wiping mode is selected by a wiper switch.  <P>SOLUTION: When the wiper switch 21 is changed over to the intermittent wiping mode, a charge resistance 46 for charging an intermittent wiping mode capacitor 33 is connected to the positive electrode side of the capacitor 33 in series. A discharge resistance 34 discharging a charged charge of the capacitor 33 at a fast time constant is connected to the capacitor 33. During a period that the wiper switch 21 is operated in the intermittent wiping mode, a diode 36 for clamping an terminal voltage of the discharge resistance 34 to a voltage level of a power line +B is connected to the second switching element 32 in the normal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002177466-A (JP)
Title: Circulation type pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a circulation type pachinko machine capable of polishing circulating pachinko balls in the pachinko machine. SOLUTION: The circulation type pachinko machine circulating and using the pachinko balls is provided with a recovering part 52B for recovering the respective pachinko balls discharged toward the surface of a game panel by a discharge control mechanism, a storing and guiding part 52C for storing the pachinko balls in communication with the part 52B, and a ball sending member 68 for sending the pachinko balls stored in the part 52C toward a ball-hitting position. A groove part 60b through which a pachinko ball cannot pass is formed at the part 52C. A cleaning member 66 for cleaning the pachinko ball in slidable contact with the pachinko ball passing through the part 52C is provided at the part 60b, and a lid plate 63 for covering the part 60b of the part 52C is assembled detachably at the part 60b.
Patent JP-2003178471-A (JP)
Title: Device for producing tracking error signal
Inventor: MIYAZAKI TAKAAKI
IPC: G11B7/09
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect an offset voltage at initial learning time due to phase offset of a phase comparison means (delay device, phase comparator) affected at high multiple speed (e.g. 20 multiple speed of DVD).  <P>SOLUTION: In the tracking error signal controller which is provided with a signal producing means 100 for projecting a convergence laser beam to a recording medium so as to produce two signals from reflected light, the phase comparison means 210 for comparing the phase between two signals so as to produce a tracking error signal and an offset voltage correction means 300 for storing the output offset voltage included in the tracking error signal at initial learning time to correct it at data reproducing time, a route to input a reference clock on a system to the phase comparison means 210 is arranged. In this constitution, an input signal of the phase comparison means 210 can function as the in-phase signal for no input of a reproduction signal of the initial learning time, then the output offset voltage due to the phase offset of the phase comparison means 210 can be detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003137040-A (JP)
Title: In-automobile defecation device for care-needing person
Inventor: ISHIOKA SHIGEO
IPC: A47K11/04
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an in-vehicle defecation device helpful to travel or the like of a care-needing person by a privately-owned vehicle, allowing easy defecation. SOLUTION: A front passenger seat auxiliary plate 5 with a detachment prevention plate 13 is put on a front passenger seat 4, and a side plate 12 formed with front and rear connection holes 14, 15 and rising/falling by a hinge 11 is installed. The auxiliary plate 5 is formed with a defecation hole 7, and a freely moving plate with a large number of ball casters 8 in the periphery is put on. The care-needing person sits on the freely moving plate. The freely moving plate is normally fixed. When defecating, a vehicle is stopped, a door is opened, the in-automobile defecation device 16 is fixed to the connection holes 14, 15 on the door side of the auxiliary plate 5 by front and rear protrusions 17, 18 and a lower connector 28, and the freely moving plate is moved onto the defecation device 16 and is fixed by stoppers 22, 23 to defecate or urinate.
Patent JP-2003176375-A (JP)
Title: Light transmissible synthetic resin foam and method for producing the same
Inventor: ISHIKAWA TAKESHI
IPC: C08J9/12
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light transmissible synthetic resin foam having micropores giving sufficient light transmissivity, and to provide a method for producing the synthetic resin foam by impregnating an inert gas or its supercritical fluid, wherein the time for the impregnation in the method is shortened and, thereby, productivity is improved.  <P>SOLUTION: This light transmissible synthetic resin foam has micropores having 10-200 nm average bubble diameter, 10<SP>9</SP>-10<SP>15</SP>/cm<SP>3</SP>bubble number density and ≥70% ratio of light transmittance of the form to a non-foam solid having the same shape at 400-800 nm wavelength visible light region. The method for producing the light transmissible synthetic resin foam by impregnating an inert gas or a supercritical fluid into the synthetic resin under a condition of a high pressure and heating and then releasing the pressure is provided. The heating condition is preferably at a temperature lower than the glass transition temperature of the synthetic resin and higher than the glass transition temperature or the melting point of the synthetic resin impregnated with the inert gas or its supercritical fluid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178308-A (JP)
Title: Calculation method and unit, program and recording medium
Inventor: OKI MITSUHARU
IPC: G06T7/20
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To automatically track a shot dynamic image even when a feature point is hidden behind an object or the like and it cannot be tracked in tracking (locus tracking) of the dynamic image.  <P>SOLUTION: First positional information which is information of projection positions of feature points of a first group of the object shot in a plurality of images is used as an input, and second positional information which is information of projection positions of feature points of a remaining second group is determined by a calculation process circuit 11. In the calculation process circuit 11, a first parameter relevant to a weight in a representation by a weighted average of positions of the feature points of the first group and a second parameter relevant to the projection positions of the feature points of the first group and positions, orientations and focal lengths of an imaging device shooting the image at a particular time and a target time are used as unknown variables, the second positional information and the unknown variables are determined by a relational expression of the unknown variables and the projection positions of the feature points of the first and second groups on the images, and the determined second positional information is outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179059-A (JP)
Title: Semiconductor device
Inventor: HASUNUMA MASAHIKO
IPC: H01L23/52
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability by improving barrier property and intensity of a barrier film at a wiring pad.  <P>SOLUTION: An interlayer dielectric 3, a diffusion barrier insulation film 4 and a Cu wiring 5 are layered in a plurality of layers on a Si substrate 2 in the multilayer wiring structure. Pair of Ta<SB>2</SB>N layer 11 and Ta layer area alternately and continuously formed in two pairs or more on the surface of Cu wiring 5a of the pad of a semiconductor device 1 and a barrier metal film 13 of pad in the composite lamination structure is also provided. In addition, an Al cap film 14 is provided on the surface of film 13 to form a wiring pad 8a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185197-A (JP)
Title: Humidifier using beverage container
Inventor: TAKASHIMA TATSU
IPC: F24F6/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To make effective use of a beverage container, such as a PET bottle, as a water tank without using any special water tank such as a cartridge type water tank.  <P>SOLUTION: A container placement part 4 which enables a beverage container 5 such as a PET bottle to be placed thereon is provided at the bottom of a humidifier body 1 which accommodates a humidifying means 8, a fan 10 and a water pump 11 feeding water to the humidifying means 8. The water pump 11 is in communication with a flexible pumping pipe 12 for pumping up humidifying water in the beverage container 5 by inserting the tip of the pipe into the beverage container 5 placed on the container placement part 4. The beverage container such as a PET bottle can thus be used effectively as a water tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002205709-A (JP)
Title: Packaging device for used paper
Inventor: KANESHIRO SUEKICHI
IPC: B02C18/18
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent a string wound round newspapers or the like from being wound round a rotational axis and to easily remove the string wound round the rotational axis. SOLUTION: The packaging device for used paper includes a hopper wherein a space is formed to agitate used paper, a used paper feed means to feed used paper into the hopper from above, an agitating means provided in the hopper, a compressing room communicating with the bottom of the hopper, a compressing means for compressing used paper put in the compressing room, and a bundling means for bundling compressed used paper. Further, the agitating means includes a rotational axis 30 to which a plurality of chain-supporters are mounted in the axial direction, a chain member 31 connected to each chain- supporter, and a string removing bar 38 provided around the axis 30.