baber/WOPTO huggingface dataset:
Patent JP-2003222896-A (JP)
Title: Liquid crystal display device
Inventor: MASUDA TADAO
IPC: G09F9/30
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel and a liquid crystal display device of which the display quality is improved by reducing wiring pattern resistance at a low cost and the frame narrowing is achieved at the same time.  <P>SOLUTION: In a liquid crystal panel 13, a wiring pattern 17 for connecting a common side electrode group 11 with a common transparent electrode group 4 is formed using a translucent film necessary for forming a translucent type liquid crystal panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002317016-A (JP)
Title: Polymer compound, resist material and method for forming pattern
Inventor: NISHI TSUNEHIRO
IPC: C08F220/18
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer compound giving a resist material based on the polymer compound sensitive to a high energy ray, excellent in sensitivity, resolution and etching property. SOLUTION: The polymer compound has repeating units expressed by formula (1) (R<1> and R<2> are each H or CH3 , R<3> and R<4> are each H or a monovalent hydrocarbon group, R<5> to R<8> are each H, OH or a monovalent hydrocarbon group, R<9> and R<10> are each H or CH3 , R<11> to R<14> are each H or a monovalent hydrocarbon group, R<15> is H, CH3 or a CH2 CO2 R<17> , R<16> is H, CH3 or a CO2 R<17> , R<17> is an alkyl group, R<18> is H or a monovalent hydrocarbon group, R<19> is a monovalent hydrocarbon group, R<20> is an alkyl group, R<21> is an acid unstable group, x1, x2, x3, (a), (b) and (c) are each a number >=0, (d) is a number >0, x1, x2 and x3 are not 0 at the same time.).
Patent JP-2003224131-A (JP)
Title: Method for manufacturing silicon wafer
Inventor: ADACHI HISASHI
IPC: H01L21/324
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon wafer in which the problem of a hillock-like silicon deposit being generated on the surface of the wafer in argon annealing having a COP annihilation effect equivalent to hydrogen annealing.  <P>SOLUTION: The method for manufacturing the silicon wafer comprises a step of heat-treating the wafer by using an argon gas in which a total concentration of nitrogen and methane contained in the argon gas is managed and regulated to a specific value or less. Thus, the COP annihilation effect can be obtained without bring about the external diffusion of a dopant on the surface layer of the wafer and without forming a bit and generating the hillock-like silicon deposit on the surface of the wafer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230255-A (JP)
Title: Dynamo-electric machine, and method of manufacturing dyanmo-electric machine
Inventor: INOUE KEIJI
IPC: H02K15/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamo-electric machine which not only can prevent the disorder of rectification, the drop of motor efficiency, and the occurrence of vibration and noise of an armature but also can reduce the slip sound of a brush and the abnormal abrasion of the brush, and its manufacturing method.  <P>SOLUTION: For the commutator 23 of a motor 10, surface cutting processing is applied in a cutting process, and next, in a lapping process, only the burrs are removed by a tape lapping process, keeping the surface processing (roughness) condition by the above cutting process. Hereby, the commutator 23 is made, with its difference in level between each segment and the next, its circularity, and its ten-point average surface roughness (RZ) within specified ranges. The brush slides on the commutator 23, and in its initial abrasion, this brush contacts, at a point or a small face, with the surface of the commutator 23. Hereby, the state of slide abrasion between the brush and the commutator 23 becomes stable, consequently the slip sound of the brush and the abnormal abrasion of the brush decrease.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235195-A (JP)
Title: Motor and manufacturing method therefor
Inventor: ISHIGAKI HIROTATSU
IPC: H02K15/085
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor and a method for manufacturing the same where the insulation of an end not insulated is assured in a simple process after welding a coil module.  <P>SOLUTION: A cover pad 25 of a soft insulating material is provided at the bottom part to which a non-insulated end part 11 is inserted after welding a coil segment 5, inside a cylindrical motor case 27 of hard material. When a stator 1 is inserted in the motor case 27, the non-insulated end part 11, after welding the coil segment 5, is pressed and stuck to the cover pad 25 by the weight of the stator, and wrapped around.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204736-A (JP)
Title: Interline rod
Inventor: SHIOTANI YUKINOBU
IPC: A01K87/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interline rod enabling smooth discharge of accumulated water introduced together with the fishing line into the rod.  <P>SOLUTION: The interline rod is provided with a butt rod 1 and a tubular tip rod 2 connected to the tip side of the butt rod 1 in a telescopically extensible manner and having a line-introducing hole 10 on the circumference for introducing a line delivered from a reel into the rod. The circumference of the butt-side of the tip rod 2 to be inserted into the butt rod 1 is formed to continuously contact with the inner circumference of the tip-side of the butt rod 1 over a definite length in the lengthwise direction. When the butt rod 1 is swiftly pushed toward the tip side, air is pushed out into the tip-side rod to discharge the retained water from the rod by the actions of the butt rod 1 and the tip rod 2 as a piston and a cylinder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230356-A (JP)
Title: Seasoned emulsified product
Inventor: KIHARA TAKAHIKO
IPC: A23C15/12
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seasoned emulsified product seasoned with vegetables or fish and shellfish from the beginning of its production process, in view of such problem that any conventional emulsified product such as margarine or butter does not vary in taste and thereby requires much labor to impart the tastes of other food materials to the margarine or butter when used in place of cooking oil.  <P>SOLUTION: This seasoned emulsified product is obtained by admixing granular powdered vegetables or fish and shellfish to an emulsified product such as margarine or butter in a production process to impart the flavor and nutrient or luster of each of vegetables or fish and shellfish to the emulsified product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233535-A (JP)
Title: Contents distribution system
Inventor: UEHARA HIDEYOSHI
IPC: G06Q50/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional contents distribution system that, even if there are a plurality of information terminals at home, it is not possible to share the contents among the information terminals because the network environment is not secured, and therefore, there is a serious problem in the convenience in using the contents and in the load on a host unit.  <P>SOLUTION: The invention is the contents distribution system for transmitting/receiving contents by utilizing a transmission line, and the system has a use condition management part 46 for managing the use condition of the contents in a main terminal 21 and a sub terminal 22. When a request for using the contents is received from the sub terminal 21, the right to use the contents and the use condition of the contents are collated. The sub terminal 21 is permitted to use the contents only when the use condition of the contents satisfies the use condition specified by the right to use the contents. Accordingly, the right of the sub terminal 22 to use the contents can be managed by the main terminal 21, and the secure network is organized between the main terminal 21 and the sub terminal 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239101-A (JP)
Title: Shirt
Inventor: NOSE KAZUYOSHI
IPC: A41B1/08
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shirt excellent in design, having good air-permeability, and formed so that air-permeable members made of mesh material or the like are not seen from the outside.  <P>SOLUTION: The shirt is structured as follows: sleeves 11a, 11b each has an air-permeable member made of mesh material or the like set up on the underside of the sleeve where the body part 10 of the shirt is joined. The air- permeable members are each arranged at a portion not seen from the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236997-A (JP)
Title: Multi-layer film
Inventor: OOYA YOSHIYUKI
IPC: B32B27/28
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer film which is excellent in contents preserving properties as a packaging material possible to be subjected to heating treatment by a retort, etc., and transparent to improve a commercial value.  <P>SOLUTION: The multi-layer film is composed of an outside layer, an intermediate layer, and a sealing layer. The outside layer is made of a resin at least 20 g/m<SP>2</SP>24 hr/0.1 mm in moisture permeability (JIS Z0208, condition B), the intermediate layer is made of an ethylene-vinyl alcohol copolymer, and the sealing layer is made of an olfin resin. Preferably, the outer layer is made of a polyamide resin, and the sealing layer is made of a polypropylene resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245760-A (JP)
Title: Mold powder, continuous casting method for extra low sulfur steel, and cast slab thereof
Inventor: MUTO AKIFUMI
IPC: C22C38/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide mold powder for continuous casting in which an S increase on and after a refining process is small and a low sulfur steel material can be stably manufactured, a continuous casting method for the extra low sulfur steel using the same, and a cast slab in which an S pick-up amount is suppressed.  <P>SOLUTION: The continuous casting is performed by using the mold powder with an S content of 0.1 mass % or less, and moreover, with basicity of 1.0 or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235437-A (JP)
Title: Oven unit
Inventor: OGAWA KEIJI
IPC: A21B2/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oven unit capable of uniformly radiating heat all over processed materials so as not cause unevenness in roasting, by improving a heat reserving ratio and radiation efficiency of reflecting members.  <P>SOLUTION: In this oven unit, reflection mechanism 10 is so structured that each of the reflecting members 17 attached to outsides of support rods 16 is formed out of a pipe material having higher thermal conductivity and higher thermal diffusivity, when compared with the support rod 16, for the purpose of giving high heat reserving properties and high radiation efficiency to the reflecting member, and heat reserving pipe materials 18 which have a lower specific heat, higher thermal conductivity, and higher thermal diffusivity, when compared with those of the pipe material for the reflecting member, are each inserted into each of inner spaces of the reflecting members 17. Roasting evenness controlling mechanisms each composed of a swinging-type mechanism, rotary-type mechanism, etc., are each positioned on upper heat sources 3 facing the reflecting members 17, so that radiation regions of the upper heat sources 3 are arbitrarily selected. Convection heat control mechanisms each having an adjustable partition structure which is openable, closable, and movable are mounted on both the right and left sides of a heat plate 2, so that heat power given by convection from a lower heat source 4 is finely controlled. A heat source cooling mechanism is installed, so that air is fed from the outside to the inside of an oven 1 through air inlets positioned on the rear side, or on the right and left sides, of the oven 1, and therefore back areas of the upper and lower heat sources are cooled by natural convection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241142-A (JP)
Title: Optical isolator
Inventor: OGAMI HIDEHARU
IPC: G02B1/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical isolator without incorporating two sheets of polarizers.  <P>SOLUTION: The optical isolator comprises a Faraday rotator, a couple of polarizers which are arranged on both its sides, and a magnet; and it is characterized in that a Faraday rotator 5 which has a thin-film polarizer 51 formed in film on one surface side and a polarization-nondependent antireflective film 52 formed on the other surface side constitutes the Faraday rotator and one polarizer, and the Faraday rotator with the films and the other polarizer are arranged along an optical axis so that the light incidence angle of the Faraday rotator with the film is set to the Brewster angle of a Faraday rotator material and planes of polarization of incident light P components transmitted through the thin film polarizer of the Faraday rotator with the films and the other polarizer are 45° different from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250197-A (JP)
Title: Hearing aid device
Inventor: MATSUZUKA NOBUKADO
IPC: H04R25/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily handleable hearing aid device enabling a hearing impaired person having difficulty in listening to each sound to easily listen to each sound of a speaker and enabling the speaker to easily, clearly and accurately communicating each sound to the hearing impaired person.  <P>SOLUTION: This invention is to develop a device for sectioning each voice signal inputted from a microphone into a consonant range and a vowel range by a time base, dividing consonant range sound and vowel range sound into one, two or more respectively independent voice frequency bands, respectively independently amplifying and reducing the consonant range sound and the vowel range sound and providing them for the hearing impaired person so that the hearing impaired person easily, clearly and accurately listens to each sound and the speaker clearly and accurately communicates each sound. Also, since the consonant range sound and the vowel range sound are repeated for each sound in principle, a device capable of generating pace signals appropriately settable from this hearing aid device is provided for the hearing aid device for the hearing impaired person.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247590-A (JP)
Title: Rolling vibration isolation system
Inventor: OTAKE YASUHIRO
IPC: F16F15/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling vibration isolation system capable of installing a lower plate on a lower structure potion such as a foundation or the like even though an upper plate is not moved against the lower plate at a lateral direction.  <P>SOLUTION: The upper plate 5 is arranged by a square plate at a sideview, and the lower plate 4 is arranged by a round plate at a sideview. Four corners of the square plate 5 have protrusions 5b... respectively sticking outward than a periphery of the round plate 4, the periphery of the round plate 4 has protrusions 4b... sticking outward than a periphery of the square plate 5 at respective center portions of four sides of the square plate 5, and the protrusions 4b... of the lower plate 4 become an installation portions for the lower structure portion. Further, an installing hole 10 is prepared on the protrusions 5b... of the upper plate 5, and the hole 10 is arranged as a through-hole with no threads. The hole 10 provides a countersinking portion 10a capable of housing a nut at a lower-half portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003298339-A (JP)
Title: Stacked dielectric antenna
Inventor: SUGIMOTO YOSHIMASA
IPC: H01Q5/10
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna with reduced height commonly for utility of two frequency bands and a polarized wave.  <P>SOLUTION: The stacked dielectric antenna is provided with a first to a third dielectric layers 11 to 13, a radiation conductor 21 arranged on an upper face of the third dielectric layer 13, a line conductor 41 arranged between the first and the second dielectric layers 11 and 12, a connection conductor 42 to connect one end of the line conductor 41 to the radiation conductor 21, a first ground conductor 31 arranged on a lower face of the first dielectric layer 11, a second ground conductor 32 having a first opening portion arranged between the second and the third dielectric layers, and a third ground conductor 33 having a second opening portion 43 into which the connection conductor 42 penetrates. The radiation conductor 21, the second and the third ground conductors 32 and 33 and the connection conductor 42 constitute a path antenna and the two-cycles dependent and the polarized wave dependent antennas commonly for utility of two frequency bands and the polarized ware are made to be short in height by constituting a slot loop antenna by a loop-shaped slot 51 arranged between the second and the third ground conductors 32 and 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259109-A (JP)
Title: Image correcting device, program, storage medium, and image correcting method
Inventor: ARAKI SADAFUMI
IPC: H04N1/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image correcting device which can properly correct a scanned image of a book document having a distorted shape lie a 'truncated chevron shape' of KATAKANA (square form of Japanese syllabary).  <P>SOLUTION: According to the external page shape of the book document extracted from the scanned image, 'truncated chevron shape' distortion angles of right and left pages of the scanned image are detected. The right and left pages of the scanned image are expanded in a horizontal scanning direction according to the external page shape of the book document extracted from the scanned image and further expanded in a vertical scanning direction by using only the height of flotation based upon the external page shape (steps S21 to S22), and then the 'truncated chevron shape' distortions of the right and left pages of the scanned image are corrected according to the 'truncated chevron shape' distortion angles (step S23 to S31). Consequently, only the height of flotation based upon the external page shape for the extension in the vertical scanning direction and the scanned image of the book document having a distorted shape like a 'truncated chevron shape' of KATAKANA can properly be corrected at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252207-A (JP)
Title: On-vehicle rotating device
Inventor: TATEISHI ICHIRO
IPC: H01R35/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To attain few errors at a rotational position and formation of a locking means with a simple structure in an on-vehicle rotating device, such as a rotating connector or a rotational angle sensor, which operate interlocking with a steering of an automobile.  <P>SOLUTION: This on-vehicle rotating device includes the locking means for securing a rotor 22 and a stator 21 by making a latching part 26A of a latching body 26 movably retained on the rotor 22, energized by a coil spring 27 and bringing the latching part 26A into elastic engagement with the latching part 21B formed at the stator 21 when the steering 9 is removed from the rotor 22, thus causing few errors at the rotational position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251337-A (JP)
Title: Floating-type water purifying apparatus
Inventor: MURAO KENJI
IPC: C02F1/28
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating-type water purifying apparatus which can be realized by simple configuration without need of using a number of large floating bodies and connecting them and which is easily manufactured and has good mass productivity and practicality.  <P>SOLUTION: A floating body 1 is formed of a material having low specific gravity. The floating-type water purifying apparatus is provided with a pump device 3 for discharging stored water 2 in the floating body 1 to the outside thereof and a power device 4 for driving the pump device 3, on the upper part of the floating body 1. The floating body is equipped with a water introduction part 5 for introducing water inside the floating body 1 due to the discharge of water, on the position below the water level in the floating body 1 that is floated on the water. This water introduction part 5 is equipped with a water purifying part 6 for purifying the introduced water which is introduced into the floating body 1, and the discharge of water with the pump device 3 is continued. Thus, the water area on which the floating body 1 is floated is purified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254345-A (JP)
Title: Rolling bearing device, and seal member fitting method
Inventor: SHIMA KOJI
IPC: F16C41/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve working efficiency by fitting a seal member 33 in the condition that a sensor insertion hole 16 is accurately positioned when fitting the seal member in a rolling bearing device.  <P>SOLUTION: The seal member 33 is fitted between an inner and an outer rings, while maintaining a projection part 35 at the predetermined position in relation to a fitting hole 27 as a reference on the basis of the projection part 35, which is provided in the seal member 33 to decide a displacement phase of the sensor insertion hole 6 from a reference phase in the circumferential direction in relation to the fitting hole 27 for a flange 25 of the outer ring 21 as a reference. The seal member 33 is fitted between the inner and the outer rings by an auxiliary jig 34. The auxiliary jig 34 is provided with a groove part 38 to be engaged with the projection part 35, a disk part 36 for holding the seal member 33 in the positioning condition, and a guide rod 37 to be guided by the fitting hole 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251645-A (JP)
Title: Multistage pressure apparatus
Inventor: NEMOTO TSUNEO
IPC: B29C43/32
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that one or more sets of upper and lower molds can not be simultaneously clamped in a multistage pressure apparatus.  <P>SOLUTION: The rods of a plurality of hydraulic cylinders 58 are protruded by a predetermined quantity and the lowermost movable plate 54C is upwardly moved by a main hydraulic cylinder 57. By this constitution, the respective hydraulic cylinders 58 keep a fixed interval between movable plates 54A-54C or the like. Therefore, one or more sets of the upper and lower molds 10 and 30 become an approach state. When the movable plate 54C is upwardly operated by the main hydraulic cylinder 57, one or more sets of the upper and lower molds 10 and 30 are clamped at the almost same time. Therefore, a lower laminated sheet 40 can be pressed without being overheated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257024-A (JP)
Title: Optical disk unit and control method for light emitting power in the unit
Inventor: SUGANO AKIHIRO
IPC: G11B7/004
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To emit light exactly as set power and to perform recording without lowering recording quality even when the relation of light emitting power and a driving current to a light emitting diode changes.  <P>SOLUTION: An optical disk unit monitors the light emitting power of the light emitting diode, adjusts the light quantity level by comparing it with a reference voltage and controls the driving current so as to attain the fixed light emitting power. When a CPU 19 presets the reference voltage to a certain value to emit the light, an adjustment value obtained by a compared result is tentatively stored. the reference voltage when obtaining the adjustment value again is set to emit the light, and the adjustment value at the time switches the grain of a variable gain amplifier 58 having at least two or more kinds of the grains in accordance with the result of comparison with the prestored adjustment value.  <P>COPYRIGHT: (C)2003,JPO