baber/WOPTO huggingface dataset:
Patent JP-2004124232-A (JP)
Title: Method for producing molten iron
Inventor: MATSUI YOSHIYUKI
IPC: C21B11/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing molten iron in which the reduction effect in fuel ratio is sufficiently obtained by addition of this bulky material when the molten iron is manufactured by charging a hot-formed bulky material including the carbonaceous material together with a raw material for blast furnace into a vertical furnace.  <P>SOLUTION: In the method for producing the molten iron, with which after mixing the hot-formed bulky material 5 including the carbonaceous material and the raw material 6 for blast furnace at a prescribed ratio, this mixture and coke 7 are alternately charged as layer-state into the vertical furnace 1 from a raw material charging opening part 4 at the furnace top part and preheated air is blown from a blasting hole 3, a ratio Dt/H of the furnace opening hole diameter Dt and the furnace height H in the vertical furnace 1 is set to ≥0.2, desirably ≥0.2 × ä1 + (%CCB)<SP>2</SP>/ 35,000}. Wherein, %CCB is a blending ratio of the bulky material 5 defined by the equation of (charged mass of the bulky material 5)/ä(charged mass of the bulky material 5) + (charged mass of the raw material 6)} × 100%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134849-A (JP)
Title: Digital copying machine
Inventor: YAMASHITA TOSHIKI
IPC: H04N1/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital copying machine for selecting a sort output from a sort mechanism unit adopting a mechanism method when an image storage means with a small capacity overflows in the case of providing an electronic sort output through the use of the image storage means.  <P>SOLUTION: In the case that an image read section 5 of the digital copying machine reads an image of an original, image data of a plurality of pages stored in a page memory 43 resulting from compressing the read image are sequentially expanded one by one page each, image forming processes for recording-outputting the expanded images of all the pages on recording paper by an image forming section 6 are repeated by the number of copies designated by an operation section 4, and an electronic sort function of sort-outputting recorded recording paper sheets performs the sort output, if the page memory 43 overflows, the reading of the original by the image read section 5 is stopped, and the sort output from the sort mechanism unit having a plurality of bins is selected. Thus, the sort output can properly be continued and labor of page arrangement can be saved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133539-A (JP)
Title: Card type adapter
Inventor: HIGASHIYA SHOICHI
IPC: B42D15/10
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card type adapter which is easily designed and manufactured at a low cost.  <P>SOLUTION: A card type adapter 1 is provided with an interface function for relaying signals of a device 2 and other devices 3 by being mounted to the device 2 freely attachably and detachably. Each of the plurality of devices 3 is provided with a signal input/output function part 5 separately connected by radio or cables and a host controller 10 having the interface function. The plurality of the signal input/output function parts 5 are USB-connected to the host controller 10 in common. Since the number of wiring can be reduced for USB connection, the number of the wiring inside the card type adapter is reduced. Moreover, since the host controller 10 performs a plurality of functions, the number of components is reduced compared to the case of providing components and circuits for the respective functions. By the reduction of the number of the wiring patterns and the number of the components, the cost is suppressed, circuit constitution is simplified and design and manufacture are facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131315-A (JP)
Title: Method of manufacturing molding die, method of press molding and method and apparatus for manufacturing glass substrate
Inventor: MURAKAMI TOMOYASU
IPC: G11B5/84
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that it is not avoidable that the thickness of a releasing agent layer applied on a molding die for glass molding reaches ≥50 nm and then, the releasing agent is too thick and contains an excessive material and when the application and the molding are repeated, the releasing agent is stripped and accumulates on the surface of the molding die as a residual material, sufficient washing effect is not attained when washing and as a result, releasing property is deteriorated, the service life of the molding die is reduced and the manufacture of excellent quality press molding is difficult to be continued.  <P>SOLUTION: The molding die 1 is constituted such that the releasing agent is applied on an inner peripheral surface of a recessed part 2 by spraying or the like to assume it as a releasing agent layer 5A, the excess layer part 5a is removed with a rubbing stick 4 or the like to make the layer thin to form the releasing agent layer 5 having a prescribed thickness (1-10 nm). The molding die is used for the press-molding of the glass substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131867-A (JP)
Title: Method for controlling weaving bar-preventing apparatus of loom
Inventor: TAMURA ZENJI
IPC: D03D51/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To quantify the weaving bar-preventing apparatus-operating method of an expert and eliminate the weaving bar at a constant level without relating to the skill of an operator.  <P>SOLUTION: This method for controlling the weaving bar-preventing apparatus of a loom comprises a step for detecting a weaving bar state with a sensor, analyzing the detection signal to pattern the weaving bar state, using the patterned analysis result as pattern data, inputting the corresponding data used as the base of the operation signal of the weaving bar-preventing apparatus on the basis of the pattern data into a loom setter by an operator, and then memorizing the pattern data and its corresponding data in a mutually related state to construct the data base, a step for detecting the weaving bar state, patterning the detection signal, and searching from the data base, while using the patterned analysis result as searching data, and a step for outputting the corresponding data related to the pattern data into the weaving bar-preventing apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132444-A (JP)
Title: Brake band
Inventor: NAKADATE SHUNSUKE
IPC: A01D34/68
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake band for preventing early abrasion and generation of an abnormal sound of a clutch drum of a centrifugal clutch: and to provide a mower for preventing the early abrasion and the generation of the abnormal sound of the clutch drum.  <P>SOLUTION: This brake band 28 for braking the centrifugal clutch forms a curved belt shape so as to be arranged along an outer peripheral surface 26a of the clutch drum 26 of the centrifugal clutch 22, and is fastened or loosened to the outer peripheral surface 26a by moving end parts 28a and 28b. A lining 38 is mutually separately arranged in a plurality in the lengthwise direction of he brake band 28 on the inside surface side opposed to the outer peripheral surface 26a of the clutch drum 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130237-A (JP)
Title: Coating method
Inventor: SAKAI HIROYUKI
IPC: C09D7/12
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method for forming a composite-layered coating film excellent in weatherability and water adhesion resistance without yielding delamination.  <P>SOLUTION: An aqueous base coating material (I), which contains a waste soluble resin and/or a water dispersible resin (a) and a color pigment and/or a brilliant pigment (b) as main components, is applied to the surface of an article to be coated and a clear coating material (III) is applied on the layer of the aqueous base coating material (I). In this coating method, an inner coating material (II) containing a component (c) for enhancing the compatibility with the aqueous base coating material (I) after and/or before the aqueous base coating material (I) is applied. The compatibility enhancing component (c) is desirably an acrylic copolymer obtained by copolymerizing a monomer mixture containing 1-50 wt.% of a macromonomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131637-A (JP)
Title: Cellulose ester film, polarizing plate and method for producing the same and liquid crystal display device
Inventor: TAKAGI TAKAHIRO
IPC: B29L7/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual field angle-widening polarizing plate capable of simply improving visual field angle characteristics of TN type LCD such as TN-TFT, namely contrast, coloring and reversal phenomenon of light and shade in a vertical direction of screen in the case when viewed from an oblique direction, and a cellulose film used for the polarizing plate and further to provide a liquid display device in which the visual field angle in the vertical direction is improved by a simple constitution by using the visual field angle-widening polarizing plate.  <P>SOLUTION: The cellulose ester film has one or more aromatic rings and comprises a compound having one or more kinds of reactive groups reacting with a residual hydroxy group of the cellulose ester and binding the group in the molecule and has an optically biaxial property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135172-A (JP)
Title: Control method of galois field multiplier
Inventor: ANEKOJI FUMIO
IPC: G06F11/10
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a Galois field multiplier which can perform logical exclusive OR operation with a small number of instruction cycles, while eliminating the need for expanding a circuit scale.  <P>SOLUTION: A bit string Di of a Galois field element as the CRC value of data D3 of k1 to k2 bytes is found (ST11). An order M, corresponding to the number K of bytes from (k2+1) to the final byte, is found, and a reference order and a residual order R is found from the order M (ST12). After the bit string Di is set in a CRC encoder, the CRC encoder is shifted by an amount, corresponding to the remaining order R (ST13). Subsequently, bit shifts and logical exclusive-OR operations between a bit string Sj of the reference order and an operation result found by the shifting operation of the CRC encoder are carried out (ST14).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140023-A (JP)
Title: Solar cell, its producing process, and solar cell module
Inventor: TOMITA KOJI
IPC: H01L31/042
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of a solar cell and a solar cell module employing it, which are hardly cracked and produced at low cost.  <P>SOLUTION: The solar cell comprises a surface electrode on the light receiving surface side, a semiconductor substrate having a pn junction, and a back electrode. A layer of sintered body of fused silica is provided on the back electrode side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134713-A (JP)
Title: Semiconductor chip package for image sensor and its manufacturing method
Inventor: HAYASHIMOTO YOSHIAKI
IPC: H01L31/0203
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor chip package for an image sensor and its manufacturing method.  <P>SOLUTION: The semiconductor chip package 10 for an image sensor is provided with a semiconductor chip 3 for an image sensor, a base member 1 provided with an attachment part where the semiconductor chip is mounted, a lead 4 that is formed through the base member by a specified interval apart from the semiconductor chip, a conductive coupling member 5 that electrically connects the lead 4 and the semiconductor chip, and a transparent packaging material that packages the semiconductor chip therefor and the conductive coupling member 5. The upper surface of the packaging material is parallel to the upper surface of the semiconductor chip. Since the image sensor chip and the conductive coupling member are packaged together with the packaging material, the image sensor can be securely protected from an external shock in comparison with the conventional one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137551-A (JP)
Title: Method for manufacturing copper alloy conductor for train wire, and copper alloy conductor for train wire
Inventor: HIRUTA HIROYOSHI
IPC: B21C9/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy conductor with high conductivity and high strength, for a train wire.  <P>SOLUTION: The method for manufacturing the copper alloy conductor for the train wire comprises hot-rolling a copper alloy material into a wire rod and cold-working the wire rod, wherein the final rolling in the above hot rolling is performed at a rolling temperature of not higher than 600°C but higher than 500°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135915-A (JP)
Title: Magnetic resonance imaging equipment
Inventor: WATABE SHIGERU
IPC: G01R33/28
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately set a region which an operator is required to observe to an imaging region in an operation to be performed using two surgical instruments.  <P>SOLUTION: Coordinates and instruction directions of the tips of first and second surgical instruments 53 are read, a straight line passing through the coordinates of the tips of the first and the second surgical instruments 53 is set as a central axis and the length L1 obtained by multiplying a distance between the tips of the first and the surgical instruments 53 by k times is set to a visual field size (a). Then, a region of a cylinder of a prescribed radium L2 of the visual field size height using the central axis as the center and a middle point between the tips of the first and the second surgical instruments as the height-directional center is set to the imaging region (a and b). The n pieces of planes obtained by rotating a plane including the central axis by 360°/n around the central axis is set to the imaging surface and the respective imaging surfaces are taken.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136227-A (JP)
Title: Method and system for treating bean curd refuse
Inventor: TANAKA TAKUMI
IPC: B09B3/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time, labor, and cost for treating bean curd refuse, i.e. a by-product of bean curd, most of which is now incinerated without being utilized, and to realize not only a treatment for bean curd refuse which is now an industrial waste generated in a large quantity in processing bean curd but also an effective utilization of bean curd refuse with an added value added thereto.  <P>SOLUTION: An aqueous slurry containing bean curd refuse is reacted in a first reactor at 295°C for 2 min to be subjected to hydrolysis and dehydration decomposition. The resultant product is sent to a second reactor wherein, after oxygen in an amount of 72% is supplied, the product is reacted at 295°C for 2 min, and then sent to a cooler to be cooled to 40°C, thereby forming a silica component and carbon dioxide gas. The silica component is separated with a solid-liquid separator, and the carbon dioxide gas is separated with a gas-liquid separator and finally subjected to a membrane separation with a zeolite membrane, enabling the synthesis of acetic acid with an enhanced concentration and purity. Thus, bean curd refuse, which is an industrial waste produced in a large quantity in processing bean curd, can be effectively utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144309-A (JP)
Title: Ceiling-mount type air conditioner
Inventor: OURA SHUJI
IPC: F24F13/22
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling-mount type air conditioner capable of eliminating waving of the surface of drain water, and eliminating rushing of drain water out without deepening a drain pan.  <P>SOLUTION: This ceiling-mount type air conditioner is provided with a ventilation passage installed in a ceiling space, and having a suction port 14 and a blowout port 15, a blower 2 provided between the suction port and the blowout port in the ventilation passage, a heat exchanger 3 provided on the blowout port side of the blower, and the drain pan 4 provided under a bottom plate 13 of the ventilation passage positioned under the heat exchanger. The bottom plate 13 is partly protruded upward to form a protruded part 18A, and a hole 19A communicated with the drain pan is provided in a raised part of the protruded part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144907-A (JP)
Title: Video display and video display method
Inventor: TOMITA HIDEO
IPC: G06F21/10
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sneak shot of an image displayed with a projector.  <P>SOLUTION: The projector displays so as to embed a display image part reproducing the same color by a color space of R, Cy and B due to color space conversion as a sneak shot prevention image part for an original image which is a display image reproducing the color by the color space of R, G and B. The sneak shot prevention image part is viewed as the same color as the original image in a human visual sense. Color component values of R and B are mutually different in the color space of R, G and B, and the color space of R, Cy and B, so that, for instance, in the case that photographing is performed with a camera for photographing by a R, G and B method, the photographed display image is reproduced as color different from original color.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146598-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: AKIYAMA KAZUTAKA
IPC: H01L21/3205
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a semiconductor device on which fuse blowing can be performed easily and in which fuse wiring is hardly deteriorated can be manufactured easily.  <P>SOLUTION: After a first insulating layer 7 is provided on a substrate 1 on which base wiring 3 and fuse wiring 4 are formed, a contact hole 11b for forming a contact plug 10b and a recess 11a for wiring for forming wiring 10a are formed on the wiring 3. Then, a fuse blowing recess 12 which electrically disconnect the fuse wiring 4 is formed on the wiring 4, and a conductive material is buried inside the recess 11a, the contact hole 11b, and the recess 12. In addition, a second insulating layer 15 having a thickness which is nearly equal to the thickness from the lower surface of the first insulating layer 7 to the bottom section of the recess 12 is provided on the insulating layer 7. After the opening 18 of the recess 12 is formed through the second insulating layer 15, the conductive material existing in the recess 12 is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151655-A (JP)
Title: Sea earth
Inventor: WATSON IAN GERARD
IPC: H01R13/523
Filed: 2002-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an earth electrode assembly providing an earth route to an underwater electric apparatus. SOLUTION: The electrode assembly has an earth electrode and an attaching means for attaching the electrode assembly to a cable. The electrode assembly is further provided with an insulated electric connection part for connecting an electrode to the underwater electric apparatus. The length of the connection part is sufficient for a distance from the apparatus to the electrode arranged at a position where the apparatus is protected from electrochemical action generated by operation of the electrode. A cable system comprising the earth electrode assembly and a method for installing the earth electrode and earth electrode assembly is also disclosed.
Patent JP-2004141816-A (JP)
Title: Method of removing hardly decomposable organic substance
Inventor: ISAKA KAZUICHI
IPC: C02F9/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of removing hardly decomposable organic substances wherein neither a process for adjusting pH to nearly neutral nor addition of any alkaline agent is required at the time of ozone oxidation or an acceleration oxidation.  <P>SOLUTION: A water to be treated 12 containing hardly decomposable organic substances and scale components such as Ca ions and Mg ions is coagulated while a weak acid of pH 5-6 is maintained in a coagulation process 10 and sent to an ozone oxidation process 26, without adjusting the pH of coagulated water 24 after a solid/liquid separation process 20, to oxidize with ozone or accelerate oxidation in combination with ultraviolet ray irradiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143358-A (JP)
Title: Thermosetting coating, method for applying the same and its coated material
Inventor: TAKIGAWA RIKA
IPC: B05D7/14
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a thermosetting coating to a material to be coated, having rustproof force and unevenness-correcting and beautifying functions and capable of forming thick coating film and to provide the thermosetting coating.  <P>SOLUTION: A metal material 1 to be coated is subjected to chemical treatment such as formation of coating film of zinc phosphate or mechanical pretreatment such as sandblast in order to obtain a surface state suitable for coating to provide the surface state suitable for carrying out coating and then, the thermosetting coating containing 30-45 wt.% alkyd resin, 5-20 wt.% melamine resin and an epoxy resin, silicon dioxide, barium sulfate and calcium carbonate, bentonite and a monocarboxylic amide-based organic material is applied to the metal material 1 to form a thermosetting coating film 2 having 10-250 μm thickness and the coating film 2 is heat-cured at 110-160°C for 10-60 min to coat the material to be coated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160873-A (JP)
Title: Method for forming metallic thin film by chemical vapor deposition
Inventor: IZUMI HIROHIKO
IPC: H01L21/285
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a thin film by chemical vapor deposition, which prevents erosion of a substrate, restrains leakage of an electric current, and improves flatness of the film surface.  <P>SOLUTION: The method for forming the tin film by chemical vapor deposition introduces alternately a raw gas and a gas activated by an activating means, onto the substrate, and conducting the chemical vapor deposition on it, in a process for forming the thin film on the substrate by chemical vapor deposition, and forming the thin film having the required film thickness on the above substrate through repeating the chemical vapor deposition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004100426-A (JP)
Title: Structure of lighting window
Inventor: HATA GIICHI
IPC: E04D13/18
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To protect the lighting panel or glass of a skylight window from being damaged even when a snow-accumulated load is applied on the lighting panel causing deflection.  <P>SOLUTION: A structure of a lighting window arranges the lighting panel 5 through a gap 4 at a position above a skylight window 3 attached to an opening 2 of a roof 1, and is provided with a support 7 for supporting the lighting panel 5 when the lighting panel 5 is deflected downward on a frame 6 of the skylight window 3.  <P>COPYRIGHT: (C)2004,JPO