baber/WOPTO huggingface dataset:
Patent JP-2002302487-A (JP)
Title: Optically active compound, photoreaction type chiral agent, liquid crystal composition, method for changing spiral structure of liquid crystal, method for fixing spiral structure of liquid crystal, liquid crystal color filter, optical filter and recording medium
Inventor: YUMOTO MASATOSHI
IPC: G02B5/30
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active compound which can optically be isomerized and is useful as a photoreaction type chiral agent that can change the spiral structure (or the twisting force or the twisting angle) of a liquid crystal by the irradiation of light, when added to a liquid crystalline compound, to obtain the photoreaction type chiral agent comprising the optically active compound, to obtain a liquid crystal composition, to provide a liquid color filter, an optical film and a recording medium each of which contains the optically active compound, to provide a method for changing the liquid crystal of the liquid crystal composition containing the optically active compound, and to provide a method for fixing the spiral structure. SOLUTION: The optically active compound represented by formula (1) [R<a> and R<b> are each independently H, an alkyl, an aryl, a heterocyclic group, an alkenyl or an alkynyl; R<c> and R<d> are each independently H, an alkyl or an alkoxycarbonyl; L is a divalent group; its binaphthyl portion has (R) or (S) axial asymmetry].
Patent JP-2003174248-A (JP)
Title: Method for mounting electronic parts
Inventor: UMEDA OSAMU
IPC: H05K3/32
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve mounting quality in substrate packaging at a low temperature of BGA type electronic parts such as an LCD and the like.  <P>SOLUTION: Before an LCD 1 being BGA type electronic parts is mounted on a printed board 5, a solder bump 2 on the LCD 1 is immersed in a conductive bonding agent 4 adjusted in its height to h2 on a base 3, and is bonded with the printed board 5 obtained by previously applying a conductive bonding agent 7 on each pad 6, and is thereafter cured under predetermined thermosetting conditions. The height h2 of the conductive bonding agent 4 is substantially 1/2 of the height h1 of the solder bump 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170565-A (JP)
Title: Cream solder printing apparatus and method therefor
Inventor: SOTOZONO HIROAKI
IPC: B41F15/36
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cream solder printing apparatus enhanced in the printing accuracy of cream solder and capable of easily corresponding to different mask patterns, and a cream solder printing method using the same.  <P>SOLUTION: After the opening parts 41 of the metal mask 4 placed on a substrate plate 2 are filled with the cream solder 5, mask suction nozzles 161 mounted to the whole or a part of the positions not corresponding to the opening parts 41 in the mounting parts of the mask suction nozzles 161 arranged to a mask sucking and holding means 16 in a matrix state are brought into contact with the metal mask 4 to suck the metal mask 4 under vacuum, and the metal mask 4 is separated from the substrate plate 2 in such a state that the metal mask 4 is held by the mask suction nozzles 161 to print the substrate plate 2 with the cream solder 5. It is also effective to replace the vacuum suction system with an electromagnet system and the mask sucking and holding means may be used as a pressure chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003137159-A (JP)
Title: Metal hanger for preventing theft of helmet and rain guard for helmet using the same
Inventor: TAKADA TSUNEO
IPC: B62J11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a metal hanger for preventing theft of a helmet, capable of preventing a helmet from being stained with sudden rain or dust and from mischief or theft when a rider of a motorcycle gets off the motorcycle and hangs the helmet on a helmet holder attached to the body of the motorcycle, and a rain guard for a helmet using the metal hanger. SOLUTION: In the metal hanger, a front opening of a U-shaped notch 4 of an outer cylinder metal fitting 1 is closed with an inner cylinder front plane part 9 of an inner cylinder metal fitting 8 when the inner cylinder metal fitting 8 slides, and by inserting the opening of superposed outer cylinder fixture 2 and inner cylinder fixture 6 into the helmet holder attached to the body of the motorcycle, sliding of the inner cylinder metal fitting 8 is stopped. A rain guard bag 12 is attached to the metal hanger so that the helmet is covered and wrapped with the rain guard bag 12, and the helmet can be hung on the helmet holder of the body of the motorcycle together with the metal hanger.
Patent JP-2003177865-A (JP)
Title: Device and method for detecting coordinate position of touch panel
Inventor: SATO KUNIYUKI
IPC: G06F3/045
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide the coordinate position detecting device and method of a touch panel capable of completely excluding any erroneous detected result when input is operated to a touch panel with a finger tip whose depression area is wide or when any contact failure is generated between an upper transparent resistance film and a lower transparent resistance film although the touch panel is depressed since a part of the touch panel is extremely worn out, and a contact resistance is abnormally increased.  <P>SOLUTION: A CPU 20 recognizes a black/white mode button 40 pertinent to sampling data, and at the time of judging that all sampling data exist in a picture region 30, the CPU 20 judges that the black/white mode button 40 is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170489-A (JP)
Title: Blow molding apparatus and method for displaying its abnormality
Inventor: MIYAZAKI TOSHIYUKI
IPC: B29C49/80
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blow molding apparatus in which an abnormal place can be found out visually in a twinkle when abnormality is notified during the detection of the abnormality.  <P>SOLUTION: An abnormality detection sensor is fitted to each of action parts, and the abnormality display scopes of the first stratum and the second stratum are indicated when abnormality occurs. On the abnormality display scope of the first stratum, the entire constitution diagram of the apparatus and sensor symbols are indicated. One sensor symbol corresponding to a sensor which detected abnormality is blinked. On the abnormality display diagram 220 of the second stratum, the photograph 130 of a part in which abnormality is detected and the sensor symbols which indicate all the abnormality detection sensors in the part 143 indicated. A sensor symbol corresponding to a sensor which detected abnormality is blinked and indicated. A plurality of photographs are prepared for one action part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003049949-A (JP)
Title: Gasket
Inventor: MIYAKE KUNIAKI
IPC: C09K3/10
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance gasket with an improved sealing property, outgassing capability and quality. SOLUTION: The gasket 1 is mounted on a top cover base material 4, and the section is shaped with one main bead part 2 on a base part 1a. The main bead part 2 can be easily compressed and the stress is small when the gasket is attached. Therefore, the tightening dimension is sufficient and the sealing property is improved. Further, since there is no need to lower the hardness of the gasket 1 and mixing of a large quantity of a plasticizer component is not necessary, an outgassing property is improved. Moreover, deformation of the top cover base material 4 and a mating member or damage of a tightening screw is not to be caused, so that the quality is improved.
Patent JP-2003174858-A (JP)
Title: Method for producing king crab meat-like boiled fish paste and king crab meat-like boiled fish paste product produced by the same
Inventor: SUMITA OSAMU
IPC: A23L17/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiled fish paste product as a king crab-like muscular mass-like product through bringing linear bodies of a crab meat flavor product all conventionally arranged in the same direction to random intersection or pressed condition.  <P>SOLUTION: The method for producing boiled fish paste comprises kneading fish meat with starch, crab essence and seasoning, forming the resultant product into a plate-shaped sheet with a thickness of about 0.5-6 mm, giving the resultant product fixed heat at about 70-100°C, cooling the resultant product about at 20-50°C, cutting or setting with folding lines the resultant product at about 0.6-5 mm space(s) with a slitter to make wheat noodles so as to form many linear bodies in a condition that slight water is left at a constant moisture percentage on the plate-shaped sheet surface and fish meat protein and starch are completely coagulated or ungelatinized, forming stick bodies obtained by applying constant squeezing pressure to the resultant linear bodies from a screw pump, a vane pump or the surroundings and sticking them to each other in random intersection condition, and giving the resultant product appropriate coloring and heat treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002243851-A (JP)
Title: Rotary synthetic aperture radar method for landing helicopter in bad weather and recognizing and finding concealed object
Inventor: KLAUSING HELMUT
IPC: G01S7/41
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To improve a rotary synthetic aperture radar method so as not to give adverse influences on flight characteristics of a helicopter carrying a rotary synthetic aperture radar(ROSAR) which operates at a pulse frequency or in the FM-CW mode in a frequency range of cm or mm for recognizing, transmitting through and evaluating a target just beneath the helicopter, without needing an expensive large antenna. SOLUTION: The distance between the helicopter rotary center and a receiving antenna is increased, a Doppler signal unique to each of the coordinates of the centers of analyzing cells in a region to be imaged is formed as a reference signal, and only the reference signal is calculated for each of circular rings, i.e., the analyzing cell is obtained by its unique Doppler history.
Patent JP-2003176249-A (JP)
Title: New compound and liquid crystal composition
Inventor: SHINANO HIROKATSU
IPC: C09K19/30
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound that can lower the viscosity of a liquid crystal composition without largely dropping the NI point, when it is added to the composition, and provide a liquid crystal composition including the same.  <P>SOLUTION: The new compound is represented by the following general formula (I) (wherein R is a 1-5C alkyl group or an alkenyl group; R' is a 3 or 4C alkenyl group; n is 0 or 1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179739-A (JP)
Title: Image processor and image processing method
Inventor: OZAWA MASAHIRO
IPC: G06T11/60
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor in which a synthetic image file of high reproducibility can be acquired without the defect of an image caused by the overlap of extraction areas.  <P>SOLUTION: In an image processor 1, labeling processing is applied to pixels comprising the effective image area of input image data on prescribed conditions and when the circumscribed rectangular area of a pixel group applied with labeling processing with the same label is not overlapped with the other circumscribed rectangle, the circumscribed rectangle is extracted by complementing pixels except for the pixels comprising the effective image area with prescribed complementary pixels and when the circumscribed rectangle is overlapped with the other circumscribed rectangle, all the pixels are extracted as they are. Next, the area class of the extraction area is discriminated and after image processing is applied corresponding to the area class, the extraction areas are composited to create a document image file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184494-A (JP)
Title: Easy-to-cut tunnel segment structure
Inventor: NAKA RYOICHI
IPC: E21D11/40
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-cut tunnel segment structure used when a shield boring machine is started or extended from the inside of a main line hollow gallery in branched pattern.  <P>SOLUTION: In this easy-to-cut tunnel segment structure 1, easy-to-cut tunnel segment pieces 2 formed of concrete 7 having reinforcements disposed therein so that at least a predicted cut area 3 can be easily cut out and formed by using an easy-to-cut connection structure for a joint in the extension direction of a tunnel at least in the predicted cut area 3 are connected to each other in the extension direction of the tunnel. The predicted cut area 3 is formed over the plurality of segment pieces 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187254-A (JP)
Title: Image processing apparatus and its method
Inventor: SATO HITOSHI
IPC: G06T11/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and its method capable of enhancing a pixel fill rate and preventing increase of memory resources and increase of memory access.  <P>SOLUTION: The image processing apparatus is provided with a color calculation circuit 13 for performing processing of pixel levels based on supplied Z and a first attribute parameter of color (R, G, B) data and for outputting a second attribute parameter and (x, y) coordinate data supplied from a DDA (digital differential analyzer) circuit 12 together with the processing result of the pixel levels and a sub-primitive generation circuit 14 for expanding a plurality of stamps to a plurality of sub-primitives (sub-stamps) based on the second attribute parameter by the color calculation circuit 13, for generating expanded coordinates corresponding to the expanded sub-stamps based on the (x, y) coordinate data by the DDA circuit 12 and for outputting the expanded coordinates to a memory controller 15 as a plotting parameter after expansion and an expanded plotting coordinates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189093-A (JP)
Title: Image processing apparatus, image forming apparatus and image processing program
Inventor: NABESHIMA TAKAMOTO
IPC: B41J21/00
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus, an image forming apparatus and an image processing program with which a high definition output image is acquired by adequately discriminating between a character edge and an outline edge of an object, etc., in a photograph area, and adequately processing each area.  <P>SOLUTION: An inputted image data is differentiated at a differentiation filter 201. At a comparing element 202, an edge region is extracted based on the result of differentiation and a threshold. At a magnifying part 203, an extracted edge attribute signal is magnified, and the result after magnification is demagnified at a demagnifying part 204. Then the result is demagnified at a demagnifying part 205, and the result of demagnification is magnified at a magnifying part 206. Consequently, a thin line edge region is detected. Meanwhile, extra thin line edge region is detected at an extra thin line edge detector 207. Compensation processing such as edge enhancing and smoothing, etc., is performed for the detected thin line edge region and the extra thin line edge region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181604-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: TAKASE KENJI
IPC: B22D41/50
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuous casting which can prevent the deposition of alumina or the like onto a swirl vane to prolong the service life of the swirl vane.  <P>SOLUTION: In this immersion nozzle for continuous casting provided, within a nozzle body 1, with a spiral swirl vane 4 for imparting swirl flow to molten steel, the sectional area A<SB>n</SB>of the swirl vane 4 relative to a pouring direction is not more than 15% based on the internal sectional area A<SB>o</SB>of the nozzle (A<SB>n</SB>/A<SB>o</SB>≤0.15). When the amount of the molten steel poured is regulated by a sliding nozzle provided on the upper part of the immersion nozzle body and, at the same time, when the molten steel passage within the nozzle is divided into two parts by the swirl vane, preferably, the angle θ<SB>2</SB>of a direction indicated by the upper end of the swirl vane to a sliding direction of the sliding nozzle, is not more than 30 degrees.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002291086-A (JP)
Title: Loud speaker system
Inventor: MARUO YOSHITO
IPC: H04R5/02
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a loud speaker system that can correctly reproduce original sound and sound field information. SOLUTION: In the loud speaker system comprising a plurality of loud speakers outputting sounds with different frequency bands, the loud speaker emitting a sound with a higher frequency band is installed such that its emitting direction is oriented more closely toward a listener listening to the sound than the emitting direction of the loud speaker emitting a sound with a lower frequency band.
Patent JP-2003181461-A (JP)
Title: Water treatment apparatus and water treatment method
Inventor: NORO TAKUYA
IPC: G01N27/416
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus and a water treatment method which enables easy and proper control of supply quantity of chlorine for disinfection with respect to water to be treated.  <P>SOLUTION: Electrodes 11, 12, electrodes 13, 14 and electrodes 15, 16 in a treated water tank 10 respectively constitute a pair of electrodes and electric power is supplied from an electric source 51 thereto. A controller 50 controls the operation of the electric source 51 and, thereby, electric power supplied to the respective pairs of electrodes and a quantity of current flowing between the electrodes are controlled. The controller 50 calculates the difference between oxidation-reduction potentials measured by a second ORP (oxidation-reduction potential) meter 31 and a first ORP meter 21. Then, the value of the difference is compared with the reference value which differs in accordance with PH value of water to be treated measured by a PH meter 60 and, based on the comparison result, the value of current flowing between the respective pairs of electrodes is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187174-A (JP)
Title: Material handling simulation system and method, simulation program therefor and storage medium
Inventor: KEGI MIMASAKA
IPC: G06F19/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To simulate the optimum packing mode of an article from design data and attribute data without waiting the completion of the article and automatically generate a material handling specification.  <P>SOLUTION: This material handling simulation system comprises a MH condition input part 2 for reading the design data including the attribute data of the article and the design data of a case, and a MH specification forming part 3 for determining the number of articles in the optimum packing mode and automatically generating the specification for material handling by simulating the packing mode of the article.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185609-A (JP)
Title: Handy type gas detector
Inventor: UCHIKOSHI RYOZO
IPC: G01N27/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handy type gas detector capable of easily replacing the secondary filter provided to a gas detector main body.  <P>SOLUTION: The handy type gas detector is equipped with the gas detector main body equipped with a pump for sucking gas to be inspected and a nozzle body detachable with respect to the gas detector main body and introducing the gas to be inspected into the gas detector main body. A detachable primary filter is provided on the gas introducing passage in the nozzle body, and a rod-shaped filter constituted of a rod-shaped porous body comprising a polymer sintered body is mounted in the through-hole forming the gas flow channel of the gas detector main body in a nozzle body detached state in a detachable manner in such a state that one end thereof is exposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193343-A (JP)
Title: Plied yarn and knitted or woven fabric
Inventor: YANAI TAKASHI
IPC: D03D15/567
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plied yarn and a knitted or a woven fabric having a smooth surface and stretchability.  <P>SOLUTION: (1) The plied yarn and knitted or woven fabric comprise latently crimp-developing polyester multifilament yarns constituting the plied yarn. (2) At least one component of the multifilament yarns is polytrimethylene terephthalate. (3) The multifilament yarns have (a) 10-30 cN/dtex degree of initial tensile resistance, (b) 10-100% stretch elongation percentage and 80-100% stretch modulus of actual crimps and (c) 0.1-0.5 cN/dtex thermal shrinkage stress at 100°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197756-A (JP)
Title: Semiconductor integrated circuit
Inventor: KISHIMOTO HIRONORI
IPC: H01L23/52
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which easily detects a position on the semiconductor integrated circuit.  <P>SOLUTION: The semiconductor integrated circuit 100 having a multilayer structure comprises position detecting patterns 15a-15d for detecting the position on the integrated circuit 100. The position detecting patterns 15a-15d are laid on a topmost wiring layer of the integrated circuit and formed in shapes for showing the coordinate value of the position on the integrated circuit 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189801-A (JP)
Title: Processed starch for food, and food using the same
Inventor: HANEKI TAKASHI
IPC: A23L29/20
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide processed starch for food, not spoiling the taste and palate of food, where influence caused by various changes of physical properties until the starch grains are broken due to heating are softened by an industrially feasible and highly risk-free approach, in view of such a problem that addition of starch results in causing glutinousness and starchy feeling peculiar to starch due to various changes of physical properties and thereby breaking the starch grains in a heating process of the food to spoil inherent deliciousness of the food although conventional processed starch for food has been used in order to impart glutinousness to the food and improve water retainability, and to provide food using the starch.  <P>SOLUTION: The processed starch for food is obtained by milling raw starch with physical shock regarded as an industrially feasible and highly risk-free approach, wherein the highest glutinousness detected by amilograph measurement is made ≤70% based on that before milling.  <P>COPYRIGHT: (C)2003,JPO