baber/WOPTO huggingface dataset:
Patent JP-2003275361-A (JP)
Title: Throat guard
Inventor: NISHIMOTO FUMITOSHI
IPC: A63B71/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throat guard which does not give rise to pain in the throat in spite of exertion of an impact force thereto by touching of a ball or the like and prevents the occurrence of a failure by an improved impact resistance.  <P>SOLUTION: The throat guard has a cover 1 and a protrusion member 2 which is sewn to the surface of the cover 1 and consists of an injection molded thermoplastic elastomer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282788-A (JP)
Title: Resistive element in csp and semiconductor device equipped with csp
Inventor: TAKAI MASAMI
IPC: H01L23/52
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of forming a resistive element which requires no resistive component as a post-mounting external component, hardly deteriorates its analog characteristics on account of a junction capacity or wiring capacity even when it is built in a chip, scarcely changes its resistance with time though a bias is applied for a long term, has less limitation imposed on its resistance due to a limitation in pattern area, can be reduced in size, and can be set to required resistance.  <P>SOLUTION: In a process of manufacturing a wafer level CSP, the resistive element (barrier metal resistor R1) is formed of a barrier metal 15. Materials for the barrier metal 15 are selected, and the resistive element possessing a desired value (e.g. 1 Ω to 10 kΩ) is formed by changing at least one of the material, width, length, and thickness of the barrier metal layer 15. In Fig., an IC chip, a bonding pad, a protective film, copper rewiring, a copper post, a solder ball, passivation, and the barrier metal resistor are represented by 10, 11, 12, 14, 16, 17, 18, and R1, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281033-A (JP)
Title: Information providing device and program for realizing the device
Inventor: KUJIRAI TOSHIHIRO
IPC: G06F13/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing device for realizing a multimodal webpage wherein voice, a mouse, a keyboard or the like can be simultaneously used as an input means.  <P>SOLUTION: A plurality of document control parts have their own input- output means. In processing a document with actions of the input-output means based on their own input contents described, the next action is not immediately determined according to an input from the respective input-output means, but the input contents are transmitted to a coordination control part as temporary input information and the next action is determined on the basis of determination input information returned from the coordination control part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275676-A (JP)
Title: Method for repairing automobile coating film and substrate
Inventor: YAMASHIRO NOBORU
IPC: B05D7/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile repair coating method such that costs, and steps and working time for repair coating are reduced by omitting a step of coating a repairing primer surfacer.  <P>SOLUTION: The method is comprised of a step (1) of coating a putty material, a step (2) of coating a repairing base paint, a step (3) of polishing a coating film formed by the step (2), and a step (4) of coating the repairing base paint, wherein the repairing base paint is a quick-drying paint.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003297715-A (JP)
Title: Charged beam exposure apparatus, optical exposure method using charged beam, and method of manufacturing semiconductor device using the optical exposure method
Inventor: NAGANO OSAMU
IPC: H01J37/147
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged beam exposure apparatus and an optical exposure method which markedly reduces the influence of a space charge effect and therefore has small aberration.  <P>SOLUTION: The charged beam exposure apparatus 1 comprises an electron gun 11 for producing a charged beam 8 with low acceleration to be free of the influence of a proximity effect, illumination lens system 15, a cell aperture 19, deflection systems 17 and 21 which deflect the charged beam 8 by an electric field and then make it incident into a desired cell pattern of the cell aperture 19, and thereafter, bend the charged beam 8 which has passed through them back on the optical axis, a reduction projection optical system 23 (Q1-Q4) which reduces the charged beam 8 which has passed through the deflection system 21 by an electric field to make it form an image on a wafer 14, and deflection systems 25 and 31 which deflect the charged beam 8 by an electric field and scan the beam over the wafer 14. The charged beam exposure apparatus 1 also comprises illumination position adjusting means 40-48 which adjust the illumination position of the charged beam 8 so that the charged beam 8 incident into the reduction projection optical system moves on a trajectory symmetric with respect to an optical axis in one of two planes which cross each other at right angles on the optical axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286502-A (JP)
Title: Low-melting metal powder and manufacturing method therefor
Inventor: NAKAJIMA KAZUTAKA
IPC: C22C28/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-melting metal powder which is made from a low- melting metal material with a melting point of 500°C or lower, and contains little oxygen along with having a satisfactorily globular shape, and to provide a manufacturing method therefor.  <P>SOLUTION: The method for manufacturing the low-melting metal powder comprises atomizing a molten metal of the low-melting metal material 9 having the melting point of 500°C or lower with a gas atomization method, while flowing the molten metal down from a teeming nozzle 14, by blowing an atomization gas 16 to the molten metal stream from a gas injection tip 12b, and then making the atomized molten metal particles float and be cooled down for an adequate dwell time, in an inert gas atmosphere containing a volatile component of an organic solvent as a disperse medium, to coat the surfaces of the fine metal particles with the volatile component of the organic solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284922-A (JP)
Title: Treatment method for incineration exhaust gas
Inventor: INOUE ISAO
IPC: B09B3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for incineration exhaust gas capable of sufficiently realizing a dioxin removing capacity by using a carbide originating from organic waste.  <P>SOLUTION: This treatment method for the incineration exhaust gas comprises an exhaust gas treatment process for passing an incineration exhaust gas 3 through a cooling column 4 and a bag filter 5 and a carbide forming process for carbonizing the organic waste in a carbonization furnace 8. The carbide originating from the organic waste, which is carbonized in the presence of superheated steam in the carbonization furnace 8 of the carbide forming process, is sprayed into the incineration exhaust gas the temperature of which is lowered to a predetermined temperature in the cooling column 4 of the exhaust gas treatment process and the incineration exhaust gas accompanying the carbide is introduced into the bag filter 5 to adsorb and remove dioxins in the exhaust gas by the carbide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290781-A (JP)
Title: Method for treating leachate and system for treating leachate
Inventor: YAJIMA SATOSHI
IPC: C02F1/66
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform a leachate treatment which permits the advanced reutilization of the substances produced in a landfill disposal of incineration ash.  <P>SOLUTION: The system has a power generation facility 40 which has a power generator 41 acting as a source for supply of electricity 53, carbon dioxide 51 and heat 52, and is configured as a co-generation system, a landfill disposal facility 20 which has a disposal site for the incineration ash, a leachate treatment facility 30 which has a process step 31 of removing calcium of the leachate, and an incineration facility 10. The electricity 53 from the facility 40 is used as the electric power of the landfill disposal facility 20 and the facility 30. In addition, the carbon dioxide 51 from the facility 40 is used for removing the calcium in the leachate in the process step 31 of the facility 30. The heat 52 from the facility 40 is used as a heat source for drying and solidifying the water after removal of the unnecessary materials from the leachate after the end of the process step of removing the calcium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297965-A (JP)
Title: Semiconductor device and its producing method
Inventor: OMURA MASAO
IPC: H01L23/36
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, and its producing method, in which connecting state of a heat dissipation land and a package can be inspected readily.  <P>SOLUTION: Bottom face of a package 30 is connected through a solder layer 40 to a heat dissipation land provided on a substrate 10. The heat dissipation land comprises Hall conductors extending from a plurality of through holes 12 provided in the substrate 10 toward the back thereof, and a surface conductor spreading planarly from the circumference of the Hall conductors through a gap. These conductors are separated from each other in the planar direction on the surface of the substrate. After the package 30 is connected, a contact probe 92 is touched to two arbitrarily selected Hall conductors from the back side of the substrate 10 and the resistance is measured between them. The degree of defects (void, and the like) of the solder layer 40 is examined baded on the measurements of resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297854-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: INOUE KAZUTAKA
IPC: H01L21/338
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of a structure in which a complicated manufacture process is not required, mechanical strength is strong and a parasitic capacity between electrodes can be reduced, and to provide a manufacturing method of the device.  <P>SOLUTION: The device has a gate electrode (11) arranged on a semiconductor substrate (10), a source electrode (12) and a drain electrode (13) which are disposed to sandwich the gate electrode, an insulating layer (14) covering the gate electrode and a source wall (15) which extends from the source electrode to a part between the gate electrode and the drain electrode through the upper part of the gate electrode. The tip (15a) of the source wall is in a position lower than the upper face of the gate electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297205-A (JP)
Title: Thermoprotector and thermal protection method of equipment
Inventor: KAWANISHI TOSHIAKI
IPC: H01M2/34
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoprotector which can carry out a primary protection precisely when an equipment is thermally double protected by the primary protection by the thermoprotector and a second protection by a temperature fuse.  <P>SOLUTION: A heat-shrinkable insulating film 3 is added between a stationary electrode 1 and a movable electrode 2, and a contact p is normally kept contacted with the electrode 2. The heat-shrinkable insulator film 3 is made to be thermally shrunk by a rise in the ambient temperature or by the generation of Joule's heat at the contacts, and a film part f is made to be interposed between the contacts, and switch-off is effected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293193-A (JP)
Title: Method for forming fine circuit wiring and apparatus used for the same
Inventor: ITO NOBUKAZU
IPC: H05K3/42
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for preventing migration by lowering and suppressing the movement of copper atoms themselves in a copper wiring formed by copper plating.  <P>SOLUTION: A method for forming a fine circuit wiring is characterized by forming a first plated layer by copper alloy plating and a second plating layer by acidic copper plating on a substrate for an electronic circuit, on which a fine circuit pattern has been provided and a barrier layer and a seed layer as occasion demands have been formed. A fine circuit wiring-forming apparatus has a copper alloy plating means for forming the first plating layer, an acidic copper plating means for forming the second plating layer, a washing means for washing these plating layers, and a means for carrying in and out the substrate for the electronic circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291864-A (JP)
Title: Aeropart for automobile formed by foaming using dicyclopentadiene resin
Inventor: FUJIKI KAZUYUKI
IPC: B29C45/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aeropart for an automobile formed by foaming by which uniform fine foam is obtained even in a large aeropart produce such as an air deflector, an appearance thickness drop is prevented, and a rib and a boss part can be formed on a required part of the product.  <P>SOLUTION: The physical properties of material and appearance quality required by a large product such as an air deflector are secured, and also in order to reduce the weight by foaming, foaming is performed at a foaming magnification of 1.05 to 2.0 and with a foam cell diameter of 100 μm using dicyclopentadiene resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297775-A (JP)
Title: Method for manufacturing mirror-surface semiconductor wafer and polishing slurry
Inventor: NISHI AKIRA
IPC: B24B37/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely improve the manufacture yield of a semiconductor device while clarifying a mechanism that a contaminated metal in polishing slurry is diffused in a silicon wafer during polishing work, and clearly deciding a parameter for decreasing the contamination of the silicon wafer to a fixed level or lower.  <P>SOLUTION: The concentration of copper ions 4c in polishing slurry 1 is set to be not higher than 10 ppt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299169-A (JP)
Title: Speaker system
Inventor: TEIKA KOICHI
IPC: H04R1/02
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker system in which an influence of sounds generated from plates for constituting a housing is removed and which has an excellent tone quality.  <P>SOLUTION: The speaker system comprises the housing, and a speaker unit mounted in the housing. A ratio of pitch frequencies of two arbitrarily selected surfaces of six surfaces for constituting the housing corresponds to a frequency ratio regarded as being a harmonic sound. Preferably, the frequency ratio regarded as being the harmonic sound corresponds to any of 1 degree, major 3 degree, 4 degree, 5 degree, major 6 degree and 8 degree in musical instrument acoustics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299979-A (JP)
Title: Electrode for crusher and crusher
Inventor: OKAZAKI TORU
IPC: B02C19/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a crusher having a sufficient durability, and a crusher.  <P>SOLUTION: The electrode 4 for the crusher consists of a stranded wire where a plurality of linear electric conductors 12, 13 arranged so as to face each other through a dielectric material are twisted. A material composing at least one linear electric conductor 13 among a plurality of the linear electric conductors 12, 13 has a strength higher than a material composing the other electric conductors 12. Thereby the durability of the electrode 4 for the crusher against impact can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294519-A (JP)
Title: Method for measuring amount of feed in continuous powder feeder
Inventor: HIRATA TERUYA
IPC: B65G65/30
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the amount of feed in a continuous powder feeder for performing long term continuous operation or continuous control operation by performing fixed amount feed control even during charge, and for downsizing equipment or reducing costs.  <P>SOLUTION: During a stop of the charge, measurement of the amount of the feed of the continuous powder feeder 1 by a weight measuring method, wherein the amount of the feed of powder is obtained from change in weight, is performed by a load cell 4 for measuring the weight by supporting a hopper 2 and a feeder 3. When the powder is charged into the hopper 2 by a charge feeder 12, the amount of the powder, which is discharged from the feeder 3 and flows to a feed port, is measured by a capacitance type powder flowmeter 6. Continuous measurement can be, therefore, performed while holding measurement accuracy excellent even during the charge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301685-A (JP)
Title: Connecting structure of auger
Inventor: KITAMURA MORIO
IPC: E21B17/04
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of an auger, which can efficiently transfer high torque to the auger and an auger head.  <P>SOLUTION: This connecting structure 100 of the auger is used to connect the auger head 1 with an auger shaft 2 of the auger for excavating ground. The mutually connected auger heads 1 are provided with head shafts 11, and the auger shaft 2 is provided with a head shaft fitting hole 21 into which the head shaft 11 is to be fitted in an unrotatable manner. A cross section of the head shaft 11 is formed in such a shape that central positions of two regular hexagons of the same shape are aligned with each other and the regular hexagons are overlapped by being displaced from each other by an angle of 30 degrees, so that an approximately triangular protrusion 112 corresponding to each angle of each regular hexagon can be formed on an outer periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026327-A (JP)
Title: Rotary valve
Inventor: KATO FUMIO
IPC: B65G65/48
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To enhance transporting efficiency on the discharge side of a rotary valve. SOLUTION: A force-feed adapter 51 is of a low-density, high-speed transporting structure which provides high-speed transportation at low pressure. An input chute 52 in communication with a powder discharge opening 12 and a connection pipe 53 connected to each end of the input chute 52 are mounted inside the force-feed adapter 51. The force-feed adapter 51 has a blower (not shown) connected to one of the connection pipes 53 and a pipeline (not shown) connected to the other. An air blowout pipe 80 is mounted inside the powder discharge opening 12 of the casing 2 from a driving part side plate 3 to a driven part side plate 4 and a slit 81 is provided horizontally in a wall of the air blowout pipe. Pressurized air introduced from the outside through a pipeline or the like is ejected into the powder discharge opening 12 in a downward, diagonal direction W to form an air curtain.  The air blowout pipe 80 is attached to the driving part side plate 3 and the driven part side plate 4 via respective bearings 19a and 19b and rotated either manually or by a motor (not shown).
Patent JP-2003001335-A (JP)
Title: Method for molding door of storage
Inventor: KASHIWABARA NORIYOSHI
IPC: B21D26/021
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily molding a concave part on an outer wall behind a handle without distortion, when a horseshoe shape handle is installed on an outer wall of each of double doors of an refrigerator. SOLUTION: A cuplike rubber membrane 22 is installed, covering the upper part of the center opening of a base. On the undersurface of an upper mold 27, a concave 28 having the same shape as a concave part, which is formed on an outer wall behind the handle of a door of a refrigerator, is formed over the rubber membrane 22. The hydraulic pressure in the rubber membrane 22 acts upon a stainless steel plate 30 held tight between a lower mold 24 and the upper mold 27 and carry out plastic deformation of the stainless steel plate 30 along the concave 28. The concave part is thus molded.
Patent JP-2003302622-A (JP)
Title: Liquid crystal display device
Inventor: BABA TADASHI
IPC: F21Y103/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To interrupt a high frequency electromagnetic field from a cold cathode fluorescent lamp without adding a special member such as an interrupting sheet, in a liquid crystal display device.  <P>SOLUTION: The liquid crystal display device has a side light type backlight provided with a light guide plate GLB laminated on the rear of a liquid crystal panel PNL via optical sheets OPS. Conductivity is imparted to the surface of a polarizing plate POL1 provided on the backlight side of the liquid crystal panel PNL to impart a shielding function to the surface and a conductive tacky adhesive tape CTP is provided, one end of which is tackily stuck to the end edge of the conductive part of the polarizing plate POL1 and the other end of which comes in contact with at least the inner wall of an upper frame SHD so as to be conductively connected with the wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309722-A (JP)
Title: Average value calculation circuit, average value calculation method, average value calculation program, image processing apparatus provided with average value calculation circuit, and image forming apparatus provided with image processing apparatus
Inventor: ISHIKURA TOMOYA
IPC: H04N1/40
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To calculate an average value with high precision without the need for increasing the circuit scale.  <P>SOLUTION: In the case of obtaining an average value of bit data configuring a data block 21, the number of bit data is approximated in advance as an approximate value 2<SP>n</SP>/(a0×2<SP>0</SP>+a1×2<SP>1</SP>+...+ak×2<SP>k</SP>+...), where n and k are an integer of 0 or over, and ak is a coefficient and 0 or 1. A first total sum arithmetic circuit 12 totalizes the bit data configuring the data block 21 to calculate a total sum. A first shifter 13 shits bits of the total sum of the bit data in a direction of the most significant bit by the number of power times as to each number of powers of terms of ak=1 in the denominator of the approximate value to calculate each shift value. A second total sum arithmetic circuit 14 sums shift values outputted from the first shifter 13 to calculate the total sum. The second shifter 15 applies bit-shift to the total sum of the shift values outputted from the second total sum arithmetic circuit 14 in the direction of the least significant bit by n times and outputs the result as an average value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309053-A (JP)
Title: Aligner and exposure method
Inventor: SHIRATO AKIHITO
IPC: H01L21/027
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To offer an aligner and an exposure method which can continuously change or adjust the image focus location and image surface of a projection optical system with high accuracy to perform accurate exposure processing.  <P>SOLUTION: This scanning aligner EX synchronously moves a mask M lit by exposure light and a photosensitive substrate P, while projecting and exposing the pattern image of the mask M on the photosensitive substrate P via projection optical systems PL1 through PL5. The equipment is provided with an image surface adjustment unit 10 which adjusts the position of the pattern image surface in the Z-axis direction along the light path of exposure light, and at the same time, adjusts the inclination of the pattern image surface.  <P>COPYRIGHT: (C)2004,JPO