baber/WOPTO huggingface dataset:
Patent JP-2004035915-A (JP)
Title: Low-ductility non-heat treated steel for hot forging and parts comprising non-heat treated steel used for automobile and the like
Inventor: FUNAMORI HIDEKI
IPC: B21J5/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide low-ductility non-heat treated steel combining strength and machinability with which, in manufacturing automotive parts etc., the material of the parts is formed into an integral body and then separated by breaking and the resultant separated pieces can be integrally joined together again, and to provide the parts.  <P>SOLUTION: The low-ductility non-heat treated steel for hot forging has a composition consisting of, by mass, 0.60 to 0.75% C, 0.05 to 1.30% Si, 0.10 to 0.45% Mn, 0.060 to 0.200% S, 0.010 to 0.030% Al and the balance Fe with inevitable impurities and further containing ≤0.15% V as an optional component. In the low-ductility non-heat treated steel for hot forging, a low-ductility index and a strength index represented by carbon equivalent are ≤0.25 and ≥0.7, respectively, a machinability index represented by low-ductility index and carbon equivalent is ≤0.25 by low-ductility index and ≤0.82 by carbon equivalent, a hot-workability index is 1.7 to 2.6, and further the area ratio of ferrite is ≤5%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120748-A (JP)
Title: Vibration control unit and vibration control body
Inventor: YASUDA MASASHI
IPC: H01L21/027
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To eliminate a substantial change in a natural frequency, and to prevent occurrence of instability of support of a placed object even if a placing load changes though the horizontal directional natural frequency is small. SOLUTION: In this vibration control body 1, when shearing force acts on an upper end surface 2, restoring force in the opposite direction of this shearing force is generated in the vibration control body 1 formed so that the whole height H, the upper end surface 2, and a lower end surface 3 satisfy R1+R2>H>h (R1 is a radius of the lower end surface 3, R2 is a radius of the upper end surface 2, and h is a distance between the spherical surface center C1 and C2 on the axis). Thus, the vibration control body 1 functions as a part of a vibration resistant device and a base isolation device.
Patent JP-2004035813-A (JP)
Title: Polyolefin composition, crosslinked product, crosslinking material, and manufacturing method of crosslinked product
Inventor: MATSUNAGA SHINYA
IPC: C09K3/10
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosslinked product having a high crosslinking rate, and excellent in productivity, characteristics such as compression set resistance, and mechanical characteristics.  <P>SOLUTION: This polyolefin composition comprises a polyolefin [A] having a DB value of not lower than 1.00 and a crosslinking agent [B], and the component [B] is preferably a compound having at least two SiH groups in a molecule. This crosslinked product comprises the polyolefin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036326-A (JP)
Title: Movable body device for vehicle
Inventor: YOKOMORI KAZUTO
IPC: B60J5/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To switch a clutch mechanism of a power unit between a connected state and a disconnected state, based on the intention of the user.  <P>SOLUTION: There is provided a movable body device which has a movable body 11 formed of a slide door or a lift-up tail gate of a vehicle, a motor 21, a decelerating section 22 for decelerating the output of the motor 21, an output section 24 connected to the movable body in association with the same, for moving the movable body 11 according to the decelerated output from the decelerating section 22, and the clutch mechanism 23 arranged between the decelerating section 22 and the output section 24, and switchable to the connected state and the disconnected state. Then a manual operation section 25 is connected to the clutch mechanism 23 in association with the same, and therefore the clutch mechanism 23 is switchable from the connected state to the connected state and vice versa, based on the operation of the manual operating section 25. Thus the connected state or disconnected state of the clutch mechanism 23 is maintained until the manual operating section 25 is operated again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033990-A (JP)
Title: Exhaust gas treatment catalyst and its manufacturing method
Inventor: NOJIMA SHIGERU
IPC: F01N3/10
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment catalyst high in denitration activity and excellent in durability and containing iridium as an active metal, and a manufacturing method thereof.  <P>SOLUTION: The exhaust gas treatment catalyst is obtained by making a carrier carry a zero valent iridium metal by physical mixing. The manufacturing method thereof is also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067957-A (JP)
Title: Servo error detection method and apparatus suitable for the same
Inventor: SHU SEISHIN
IPC: G11B7/00
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a servo error detection method, an apparatus suitable for the same, a disk securing the quality of a servo error signal, a servo control method for a disk recording/reproducing apparatus, a tracking error detection method, and a tilt error detection method. SOLUTION: In the apparatus which records/reproduces a disk in which a regular standard pattern having a constant dimension is recorded on a data region, a servo error of the recording/reproducing apparatus is detected according to the ratio of the magnitude of the reproduction signals corresponding to the standard pattern recorded in two positions at least separate each other.
Patent JP-2004047544-A (JP)
Title: Optical semiconductor device and optical apparatus provided with the same
Inventor: HOSOKAWA MAKOTO
IPC: H01L31/10
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device reduced in the number of processes without the deterioration of reflectivity of light, and provide an optical apparatus provided with such a semiconductor device.  <P>SOLUTION: In a region S where the light-receiving surface of a photodiode is located, respective layers are removed when first wiring 15 and second wiring 17 are patterned and respective layers are also removed after a second interlayer insulation film 13 and a cover insulation film 18 are formed, respectively. Meanwhile, an insulation film 20 for protection is not removed by etching in the region S, where the light-receiving surface of the photodiode is positioned, and an antireflection film 16 is covered with the protective insulation film 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045619-A (JP)
Title: Guided electronic advertising system and guiding method of object
Inventor: YOSHIDA MASAKI
IPC: G06Q30/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective advertising model and the core system in places where a large number of people flock together such as facilities related to means of public transportation and open streets.  <P>SOLUTION: In the system, an advertising medium is incorporated with a function providing people with useful information other than advertisements, so that people are guided to the advertising medium, enhancing advertising effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041919-A (JP)
Title: Garbage disposal machine
Inventor: ONISHI YOSHIHISA
IPC: F26B9/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposal machine which facilitates the detection of the fullness of a stocker when the surroundings are dark like in the night and the visual observation of the inside of the stocker and a disposal tank.  <P>SOLUTION: A light source for detecting fullness is arranged between the treatment tank and the stocker arranged on the front side of the treatment tank. A fullness detector which receives light transmitted from the light source into the stocker by a photoreception part installed in the stocker or a fullness detector which reflects the light transmitted from the light source into the stocker and receives the light by an optical sensor is provided. By forming light transmission windows in wall surfaces in front of and in back of the light source, the light source is also used as an illumination lamp for the treatment tank and the stocker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043732-A (JP)
Title: Foaming adhesive composition
Inventor: TAKAMATSU YORINOBU
IPC: C09J201/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a foaming adhesive composition, which is excellent in heat resistance before foaming treatment and can easily be peeled off from an adhering subject after foaming treatment.  <P>SOLUTION: This composition comprises an adhesive polymer, a foaming ingredient containing a t-butyloxycarbonyl structure and a foaming initiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053813-A (JP)
Title: Lens system
Inventor: NIO JUNICHI
IPC: G02B13/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lens system which is small in size and light in weight with number of lens elements of 4, is low in cost, is ≥50° in angle of view, and further, has high resolution.  <P>SOLUTION: The lens system consists, successively from a subject side, of a meniscus-form first lens 1 convex to the subject side, a second lens 2 facing the concave surface of the first lens 1, a negative third lens 3 having a concave surface facing the second lens 2, and a positive fourth lens 4 having a convex rear surface. When ν3 is defined as an Abbe number of the third lens 3, ν4 as an Abbe number of a fourth lens, Ymax as the maximum image height, (f) as a combined focal length, Σd as the spacing from the first surface of the first lens 1 existing on the subject side to the second surface of the fourth lens 4 existing on the imaging surface side, the lens system satisfies the conditions (1) ν3<ν4, (2) 0.5<Ymax/f<0.8, (3) Σd<11.5f, and at least one surface of the first lens 1 and the fourth lens 4 is formed to an aspherical surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050014-A (JP)
Title: Flocculant feeder and stirrer
Inventor: SUZUKI HIROYUKI
IPC: B01D21/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flocculant feeder and a stirrer usable suitably in a purification apparatus having large throughtput capacity.  <P>SOLUTION: This flocculant feeder 10 for feeding flocculant powder continuously is provided with a housing part 11 for housing the prescribed amount of the flocculant powder, a flocculant powder feeding hole 13 opened at the bottom of the part 11 and an octagonal column-shaped stirring member 12 arranged above the hole 13 to be rotary driven. This stirrer 20 is provided with a first stirring vessel 21 having a flocculant powder introducing port and a sewage introducing pipe 19 for introducing sewage from the outside and a second stirring vessel 22 which is connected to the lower part of the vessel 21 and has four stirring plates 23 arranged continuously for stirring the introduced sewage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050337-A (JP)
Title: Tool holder for machine tool
Inventor: MAKIYAMA TADASHI
IPC: B23Q1/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool holder for machine tools capable of maintaining the flow rate of cutting liquid mist in cutting liquid mist passages 8f, 9c at a proper level to prevent retention of the liquefied cutting liquid in this passage, even if an axial cutting tool 11 has a so small diameter as to minimize outflow of the cutting liquid mist into atmosphere through a passage hole 11a of the axial cutting tool 11.  <P>SOLUTION: The tool holder has its rear end fixed to the main shaft front end of the machine tool. A blade rest face section 8d accepting the rear end of the axial cutting tool 11 fixed to the front end of the holder so that a sealed space 12 in close proximity to this rear end is formed, and cutting liquid mist passages 8f, 9c for leading the cutting liquid mist supplied from the above main shaft front end to the sealed space 12, are formed on a rotational center R area of the holder body 7. Additionally, exhaust channels 8k, 8m, 8e for opening a part of the blade rest face section 8d in close proximity to the sealed space 12 towards atmospheric air, are formed on the holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055377-A (JP)
Title: Insulated wire and self-fusing insulated wire
Inventor: ISHIGAKI TOSHIHIRO
IPC: H01B7/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent separation between a ceramic insulating film and a fused film of an insulated wire.  <P>SOLUTION: A ceramic insulation film 12 is formed on the circumferential surface of the wire 11 with a composition for coating containing a compound of zirconium and a compound of silicon. A primer 13 is formed on the circumferential surface of the insulation film 12 with organic resin modified silicon. A fused film 14 is formed on the circumferential surface of the primer 13 with a polyamide resin, a polyimide resin or an epoxy resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147550-A (JP)
Title: Sheet material for surface-treated aluminum can
Inventor: YAMAGUCHI KEITARO
IPC: B65D1/09
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material for a surface-treated aluminum can which has excellent adhesive properties of a resin film and corrosion resistance, has no occurrence of feathering and the intrusion of the odor of aluminum, and is suitable as an end material and a body material of a two-piece can. SOLUTION: The sheet material is provided with a metallic base material 1 consisting of aluminum or an aluminum alloy, a substrate layer 2 consisting of an anodic oxidation film, and formed on the surface of the metallic base material, a coated layer 3 of a silane coupling agent applied to the surface of the substrate layer 2, and an organic resin layer 4 formed on the surface of the coated layer 3. The porosity of the anodic oxidation film is controlled in <=30%. The sheet material can further contain at least one kind selected from silicon (Si), phosphorus (P), boron (B), sulfur (S) and carbon (C) by >=50 ppm in total.
Patent JP-2004056014-A (JP)
Title: Manufacturing method of photoelectric converter
Inventor: SEKI YOUJI
IPC: H01L31/04
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric converter of high photoelectric conversion efficiency at low cost.  <P>SOLUTION: A lot of granular crystal semiconductors 2 being one conductive type are arranged on a substrate 1, acting as one electrode, to bond together with the substrate 1. A gap between the granular crystal semiconductors 2 is filled with an insulator 3 to provide a semiconductor layer 4 being the reverse conductive type of the granular crystal semiconductor 2. Further the other electrode is connected to the semiconductor layer 4 being the reverse conductive type, to provide the photoelectric converter. A coat having liquid-shedding property is selectively formed only on the granular crystal semiconductor 2. Solution or dispersion liquid of an insulating material is applied on the granular crystal semiconductor 2, and heat treatment is performed to fill the gap between the granular crystal semiconductors 2 with the insulator 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003168738-A (JP)
Title: Semiconductor element and method of manufacturing it
Inventor: KIM SI BUM
IPC: H01L23/52
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element forming a capacitor and metal wiring on the same level layer by utilizing a damascene process and its manufacturing method.  <P>SOLUTION: A method of manufacturing a semiconductor element includes a step of forming the second insulation film 125 in a capacitor zone A and a metal wiring zone B on a substrate, a step of forming metal wiring 152 in the second insulation film 125 of the metal wiring zone B by a dual damascene process, and a step of forming a capacitor 172 in the second insulation film 125 of the capacitor zone A at the same level layer as the metal wiring 152.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004057922-A (JP)
Title: Garbage disposer
Inventor: YOSHIKAWA TATSUO
IPC: F26B11/14
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposer for drying a garbage with good finishing by certainly and totally grasping the drying state of the garbage in a garbage accommodation container.  <P>SOLUTION: The garbage disposer is provided with the garbage accommodation container 15 for accommodating the garbage; a heating means 18 for heating the garbage; a stirring means 44 for stirring the garbage; and an infra red sensor 51 for detecting a temperature in the garbage accommodation container 15. The operation action of the heating means 18 and/or the stirring means 44 is controlled according to an output of the infra red sensor 51. The heating condition of the garbage and the drying degree are grasped with the infra red sensor 51. The garbage can be dried with good finishing in the shortest time by carrying out a suitable control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063252-A (JP)
Title: Manganese dry battery
Inventor: ISHIDA TSUTOMU
IPC: H01M6/08
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve high-rate discharging characteristics of a manganese dry battery without lowering its shelf life.  <P>SOLUTION: This manganese dry battery is composed of a bottomed negative electrode zinc can, a positive electrode mixture filled through a separator in the negative electrode zinc can, and an electrolytic solution. The separator is made of an envelope and a paste agent adhered to the envelope and the immersion speed of the envelope is 500 sec./0.05 ml or less and the weight of the envelope is 55 g/m<SP>2</SP>or more. The paste agent is made of starch, a nonionic surface-active agent, and a solvent and the content of the nonionic surface-active agent in the paste agent is 1 wt.% or more and 5 wt.% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063770-A (JP)
Title: Method of forming connection structure between electrodes
Inventor: SAKUYAMA SEIKI
IPC: H05K3/34
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a connection structure between electrodes which allows the achievement of the high connection reliability and is suitable for high density packaging.  <P>SOLUTION: The formation of the connection structure between electrodes comprises processes of forming a resin film 12 on a first object 11 to be connected so as to cover first electrode sections 11a formed on the first object 11 to be connected, forming openings 12a in the resin film 12 so as to expose the first electrode sections 11a, supplying metal balls 13 in the openings 12a, locating the first object 11 to be connected and a second object 14 to be connected which are formed with second electrode sections 14a in layers so that the second electrode sections 14a and the metal balls 13 may be opposite to each other, pressing and heat-treating the first object 11 to be connected and the second object 14 to be connected in the stacked direction so that the first electrode sections 11a and the second electrode sections 14a may be electrically connected to each other via the metal balls 13 and the resin film 12 may be cured while covering the metal balls 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060553-A (JP)
Title: Intake air volume control device of internal combustion engine
Inventor: TAMURA YASUKI
IPC: F02D41/06
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake air volume control device of an internal combustion engine capable of preventing exhaust gases from deteriorating and a heater performance from deteriorating while improving a fuel consumption by reducing a pump loss.  <P>SOLUTION: This intake air volume control device of the internal combustion engine capable of regulating an intake air volume by varying the degree of the opening of an intake valve comprises an intake valve closing timing change means for changing the closing timing of the intake valve and a warmup determination means for determining the degree of the warmup of the internal combustion engine. The intake valve closing timing change means changes the closing timing of the intake valve according to the degree of the warmup of the internal combustion engine determined by the warmup determination means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060796-A (JP)
Title: Auto tensioner
Inventor: FURUKAWA HIROFUMI
IPC: F16H7/12
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto tensioner using a frictional substance excellent in deformation resistance and wear resistance under use environment of the auto tensioner.  <P>SOLUTION: The auto tensioner comprises a fixed member 7 fixed to a car body or the like, a movable member 10 of an arm-like structure movably supported by the fixed member 7, a pulley 8 that is disposed at the arm-like tip of the movable member 10 and engages with a belt, a coil spring 11 for energizing the movable member 10 in a predetermined direction with respect to the fixed member 7, and the frictional substance 1 that is interposed between the movable member 10 and the fixed member 7 and attenuates or converges oscillation of the movable part 10. The auto tensioner keeps tension of the belt to be appropriate. The frictional substance 1 is composed of synthetic resin composition mainly made of polyphenylene sulfide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058256-A (JP)
Title: Method to chamfer and polish flat plates
Inventor: UZAWA AKIHIKO
IPC: B24B9/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve chamfering efficiency of circumferential end corners of flat plates and to improve yield by preventing the ends from breaking or cracking by an improvement in chamfering.  <P>SOLUTION: This invention solves the problems by producing round end corners of flat plates by means of a flat square plate chamfering method that features to include (A) a process of providing a spacer between a flat plate and another flat plate to make a multiple layer-stack for promotion of entering brush elements between the flat plates and for shortening the processing time, (B) a process of holding layer-stacked products produced in the layer-stack process by both ends in the layer-stacked direction, (C) a process of polishing the layer-stacked product ends by a layer-stacked product means whose rotary direction is perpendicular to the layer-stacked direction, (D) a process of turning the layer-stacked products produced in the layer-stack process by 90°, (E) a process of polishing the layer-stacked products by a brushing means whose rotary direction is perpendicular to the layer-stacked direction, and (F) a process of gaining individual flat plates by disassembling the layer-stacked block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071216-A (JP)
Title: Microwave heating apparatus
Inventor: ANDO YUJI
IPC: H05B6/72
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To raise a heating efficiency by grill heating or oven heating while advantages of a prior art are maintained and to obtain a delicate heating uniformity in a rotary antenna type microwave oven.  <P>SOLUTION: A microwave heating apparatus includes a heating chamber 1, a microwave generator 2, a waveguide 3, the antenna 4, a motor 5 for rotating the antenna 4, and a placing base 6 provided to partition in the heating chamber near above the antenna 4 and made of a dielectric in such a manner that a first magnet 43 is disposed at the antenna 4, the placing base side of the magnet 43 is covered with a radiating part (nonmagnetic member) 42a of the antenna 4, and a bottom side of the chamber 1 is covered with a magnetic member 413. A rotary member 7 having a second magnet 73 disposed at a position corresponding to the magnet 43 is disposed on the base 6. The member 7 is rotated by corresponding to the rotation of the antenna 4 by using magnetic coupling of the magnet 43 to the magnet 73.  <P>COPYRIGHT: (C)2004,JPO