baber/WOPTO huggingface dataset:
Patent JP-2004336831-A (JP)
Title: Permanent magnet motor and closed type compressor
Inventor: ASANO YOSHINARI
IPC: F04B39/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet motor and a closed type compressor mounted with the permanent magnet motor, capable of reducing the number of components in manufacturing a compressor that requires a balance weight.  <P>SOLUTION: A permanent magnet motor 21 comprises a cylindrical stator 1, a cylindrical rotor 2, an end plate 205, and a balance weight 206. The cylindrical rotor 2 comprises a rotor core 201 and a field permanent magnet 203, facing each other with a slight gap inside the stator 1. The end plate 205 covers, with no eccentricity, at least one of axial end surfaces of the rotor core 201. The balance weight 206 is provided through the end plate 205 if the end plate 205 covers one of axial end surfaces of the rotor core 201, while it is provided through at least one end plate 205 if the end plate 205 covers both of the axial end surfaces of the rotor core 201. The field permanent magnet 203, the end plate 205, and the balance weight 206 are integrally molded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332551-A (JP)
Title: Liquid pump
Inventor: KURATA MASAKAZU
IPC: B62D5/07
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To reliably reduce pulse pressure in a desired low frequency region without increasing the size of a whole device.  <P>SOLUTION: A recessed portion 4 is formed by a hole between a base block 2 and a peripheral wall block 3, a gear 7 of a gear pump is stored in the recessed portion 4, and a side block 5 is joined to the peripheral wall block 3 to close the recessed portion 4. A chamber 19 for reducing the pulse pressure is formed ranging from the peripheral wall block 3 to the base block 2 in such a manner as to be located around the recessed portion 4. This liquid pump in this construction has an elastic thin plate 15 mounted between the peripheral wall block 3 and the side block 5 to form the bottom wall of the chamber 16. A conducting hole 24 is provided corresponding to the chamber 19 of the side block 5 for conducting the thin plate 15 at its back side to a low pressure chamber 25, allowing free fluctuation of the thin plate 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333571-A (JP)
Title: Commodity sales data processor
Inventor: SAKAI HIROSHI
IPC: G06Q30/06
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To directly increase sales in a store.  <P>SOLUTION: In a commodity sales data processor for executing sales data processing in each commodity transaction, customer's favorite commodities (i) are displayed on a display part 14a opposed to a cashier. Since the cashier can know the customer's favorite commodities (i) in transacting business, the offers of the favorite commodities (i) can be promoted by providing information concerned with the favorite commodities (i) from the cashier to the customer. Since the offers become the offers of commodities likely to be bought by each customer, the offers can be made effective.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296054-A (JP)
Title: Semiconductor storage device and its redundancy line determination method and self repair method
Inventor: NAGATA AKIRA
IPC: G11C29/12
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self repair method using a redundancy line determination method in which a hardware process is conducted for a final repair address on a chip employing a small circuit scale based on the result of a storage means.  <P>SOLUTION: A BIST circuit 20 which evaluates normal/defective condition of an individual cell, a buffer 31 which stores address information of abnormal cells transmitted from the circuit 20 and a RAM10 are mounted on a same chip. Absolute minimum address information that is used to determine a redundancy cell to be replaced, among the address information of abnormal cells transmitted by the circuit 20 is determined by a repair search circuit 30 and only the determined address information is stored into the buffer 31. A final repair address is computed by hardware on the chip for the case of a zero-order redundancy constitution based on the stored address information to conduct self repair. Thus, problems in which testing becomes difficult using an external tester for a memory having redundancy lines where LSI is complex and memory testing to be conducted in an actual speed is difficult due to the increase in the memory speed, are eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330521-A (JP)
Title: Image processor and processing method
Inventor: ITO TATSUO
IPC: H04N5/76
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and an image processing method in which hierarchic image data selecting operation utilizing additional information, e.g. date of preparation, can be carried out even with a low cost apparatus having a display capable of displaying only alphanumeric characters, and image data to be outputted can be selected suitably.  <P>SOLUTION: An image acquiring unit 6 acquires a plurality of image data and additional information inherent to each image data. Additional information, e.g. time information and date information, thus acquired is displayed on an UI unit 4. A CPU 1 determines the order of displaying the additional information to be displayed on the UI unit 4 based on that additional information. The CPU 1 further determines attributes containing the plurality of image data based on the additional information. On the other hand, one of the attributes thus determined is selected through the UI unit 4 and only the additional information inherent to the image data contained in the selected attribute is displayed on the UI unit 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336249-A (JP)
Title: Image reader
Inventor: INOUE GIICHI
IPC: H04N1/401
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which determines a shading abnormality due to dirt such as dust on an optical path of a fixed image reading means appropriately and improves image quality while enhancing versatility.  <P>SOLUTION: A copying device 1 reads a second reading roller 26 being a white reference member to a contact image sensor 27 at prescribed timing, and a shading data generation circuit 71 generates shading data from the obtained image data. An abnormality detection circuit 72 detects a minimum value of the shading data, compares the minimum value with a prescribed comparison reference value, determines that shading data are abnormal when the minimum value is smaller than the comparison reference value, and performs shading data abnormality determination processing for determining the abnormality on the basis of the shading data. When the abnormality detection circuit 72 determines that shading data are abnormal, the operation of reading an original is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299781-A (JP)
Title: Card type external recording medium storage case
Inventor: IKEHATA KAZUYA
IPC: B65D85/57
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card type external recording medium storage case for easily storing the medium.  <P>SOLUTION: A storage space (3) is formed in a card type body (1) for storing an external recording medium from an external recording medium storage opening (2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331551-A (JP)
Title: Method for producing hydrogenated organosilane
Inventor: OKITA MASUMIZU
IPC: C07F7/08
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a hydrogenated organosilane.  <P>SOLUTION: The method for producing the hydrogenated organosilane comprises hydrogenating a halogenated organosilane represented by general formula [1]: R<SB>n</SB>SiX<SB>4-n</SB>(R is a 1-12C straight-chain, branched-chain or cyclic alkyl group, alkenyl group, alkynyl group, aryl group or aralkyl group; X is a halogen atom; n is an integer of 1-3; when n is 2 or 3, Rs each may be the same or different) with a hydrogenating agent containing an organic complex metal hydride represented by general formula [2]: MAl(OR')<SB>q</SB>H<SB>4-q</SB>(M is an alkali metal atom; R' is a 1-12C straight-chain, branched or cyclic alkyl group, aryl group or aralkyl group; q is an integer of 1-3; when q is 2 or 3, R's each may be the same or different).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004096709-A (JP)
Title: Image processing apparatus and image processing method
Inventor: ISHIKAWA TAKASHI
IPC: G06T5/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a required buffer memory capacity while reducing the influence of a calculation error in error diffusion processing.  <P>SOLUTION: A quantization circuit 4 quantizes input image data and outputs an output code. The quantization error which has occurred in the quantization circuit 4 is calculated by an inverse quantization circuit 5 and a subtractor 6. The calculated quantization error is stored in a buffer 8. Since the buffer 8 only needs to have a size capable of storing the quantization error, its size can be made smaller than before. A diffusion filter 9 diffuses the quantization error by using a quantization error or the like which is stored in the buffer 8. A latch 3 and a bit connector 1 are useful for reducing the influence of the calculation error in error diffusion processing on the next input image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339002-A (JP)
Title: Video recording reservation control system and video recording reservation control method
Inventor: SATO KAZUHIRO
IPC: H04N5/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To more easily set program reservation or the like, to flexibly cope with revision of a program schedule and to integrally manage an audio visual system and an electronic apparatus system.  <P>SOLUTION: A command written in a Hyper text to set operations of devices is transmitted by using the WWW via the Internet 6. When a command part in the WWW page is clicked, the command is transmitted to an interface box 25, which outputs an infrared ray signal on the basis of the command. The infrared ray signal sets operations of the devices 11 to 15. Thus, a program can easily be reserved while observing e.g. the WWW page. Further, since the command to set operations of the electronic devices can be embedded, in the WWW page, the audio visual system and the electronic apparatus system can integrally be managed by using the embedded command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004343234-A (JP)
Title: Message transmission system
Inventor: TERAZONO KOHEI
IPC: H04B7/26
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve communication quality and service quality by efficiently transmitting message information.  <P>SOLUTION: A connection information holding section 11 holds connection information about interconnection state between terminals. A transfer route calculation section 12a calculates a transfer route going through all terminals while its own terminal is a start point and a finish point, on the basis of the connection information. An originator message transmitter 13a adds a connection information table for describing new connection information in a transfer destination terminal including the transfer route to a message and transmits the message. When receiving the message, a data transmitter/receiver 13b describes connection information about its own terminal in the connection information table, and transmits the message to a next transfer destination terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339300-A (JP)
Title: Flame retardant crosslinked resin foam
Inventor: TAINAKA JUNICHI
IPC: C08L47/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant crosslinked foam having both high flexibility and good heat-resistance as well as flame retardance.  <P>SOLUTION: The flame retardant crosslinked foam is a crosslinked foam obtained by crosslinking and expanding a resin composition which includes 3-180 pts.wt. hydrogenated α-olefin/butadiene copolymer obtained by hydrogenating a copolymer of an α-olefin and butadiene to 100 pts.wt. resin matrix component consisting of ≥ 55 wt.% polypropylene-based resin and ≤ 45 wt.% polyethylene-based resin and a flame retardant and has a 25% compressive hardness of not more than a compressive hardness index value. The compressive hardness index is defined as compressive hardness index=3.1×(apparent density(kg/m<SP>3</SP>))-73.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003290556-A (JP)
Title: Three-dimensional game device and image composition method
Inventor: FUTAMURA SHINOBU
IPC: A63F13/65
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional game device capable of making a player feel the sensation of a time lapse and increasing the variety of a game picture/a demonstration picture.  <P>SOLUTION: A virtual time calculation part 120 calculates elapsed time in a virtual three-dimensional space on the basis of the elapsed time in a real space and obtains virtual time. A virtual three-dimensional space computing part 100 computes the position information of a display object arranged inside the virtual three-dimensional space and also computes the position information of a light source such as the sun moving inside the virtual three-dimensional space accompanying the lapse of the virtual time. A three-dimensional computing part 210 performs three-dimensional computation including shading computation for the display object arranged inside the virtual three-dimensional space on the basis of the position information of the light source. Also, the darkness of the night is expressed by depth queuing computation and the moon disappearing in the sky or the like is expressed by translucency computation. In the case that a plurality of game stages of different game settings are provided, the next game stage takes over the virtual time at the end of one game stage. The virtual time can be made to elapse while displaying the demonstration picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340226-A (JP)
Title: Rotation number detecting structure of automatic transmission
Inventor: HONGAWARA SHIGETO
IPC: F16H61/02
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To unnecessitate exclusive members and exclusive processing for forming the detected part of a rotation number detecting sensor.  <P>SOLUTION: A plurality of teeth 18T to 18T, 31T to 31T extending to a rotary axial direction X and lined in regular intervals to a rotary peripheral direction Y are respectively arranged in a comb-shape on first and second power transmitting members fitted with each other on a power transmitting passage between an engine and a drive wheel. The first and the second power transmitting members are fitted with each other so that the teeth 18T and 31T are engaged with each other. A difference ΔH is arranged between the outer diameter of the comb-shaped teeth 18T at a first power transmitting member side and the outer diameter of the comb-shaped teeth 31T at a second power transmitting member side. Based on the difference ΔH of the outer diameters, a fitting portion between the first power transmitting member and the second power transmitting member becomes the detected part of the rotation number detecting sensor 32. In the transmitting member, a plurality of projecting portions 31T to 31T are arranged on its outer periphery in regular intervals to a peripheral direction Y of rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343623-A (JP)
Title: Solid-state imaging device
Inventor: YANO TAKESHI
IPC: H04N5/355
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a solid-state imaging device capable of reducing capacity of a frame memory without substantially lowering image quality, promptly processing calibration correction and/or performing calibration correction without redundancy.  <P>SOLUTION: The solid-state imaging device is provided with a LOG image sensor 11, an operational amplifier 12 which adjusts a dynamic range of an output signal of the sensor 11, an AD converter 13 for performing AD conversion of an output signal from the amplifier 12, a frame memory 15 which holds calibration data and an image processing unit 14 which generates image data and outputs it to a monitor. The number M of bits of the converter 13 and the number N of bits of the memory 15 are in relation of M>N and the image processing unit 14 performs correction of the output signal from the converter 13 based on the calibration data and generates image data. The number N of bits to be used for correction to the number M of bits of the AD conversion of the converter 13 may be M>N.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347643-A (JP)
Title: Dial device and electronic equipment
Inventor: TAKAHASHI TOMOKI
IPC: H01H19/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dial device where a plurality of contact pieces come into contact with an electrode pattern with stable pressure and at high positional accuracy and by which smooth and excellent click feeling is obtained.  <P>SOLUTION: The dial device has a base plate 7 where a plurality of electrode patterns 7a to 7c are formed in a concentric circular-arc state, a dial member 1 realizing rotating operation with an axis at the center of curvature of the electrode pattern with respect to the base plate, and a rotating plate capable of rotating integrally with the dial member and equipped with a plurality of contact pieces 5e, 5f and 5g coming into contact with a plurality of electrode patterns and click parts 5a to 5d forming a part of a click mechanism making a click in the rotation of the dial member. As for the plurality of contact pieces, at least their parts on a base end side are formed to have arc shape, the radii of curvature of the arc-shaped parts of the contact pieces are the same as each other substantially, and the positions of the centers of curvature thereof are different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004101167-A (JP)
Title: Lighter
Inventor: CHAN TAT
IPC: F23Q2/16
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighter in accordance with the international standard ISO9994: 2002 (third edition) which avoids any circumstance of carelessly depressing a lever to discharge pressurized fuel and easily exchanges a flint.  <P>SOLUTION: A lighter 10 includes a flame generator, a body 12 having a fuel storage part 14 and a fuel outlet directly connected thereto, and an operation lever 26. The fuel outlet is movable between a first state that the fuel is not ejected and a second state that the fuel is ejected. A first lever portion to constitute the operation lever is operationally connected to the fuel outlet, a second lever portion is moved from a stably stationary position to an operational position to move the first lever portion and to move the fuel outlet in the second state, and the second lever portion extends upwardly on the whole when it is in the stably stationary position. The lighter includes a cavity including a flint 24, and has an opening/closing hole in a side of a body to insert/take out the flint. A section of the fuel storage part has a circular contour.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301211-A (JP)
Title: Method for refining steel in converter
Inventor: WATANABE KYOJI
IPC: C22B1/248
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refining method in a converter using plastics for a heat source instead of an Fe-Si alloy and carbonaceous materials such as cokes, because the use of such alloy or carbonaceous materials for the heat source in the refining in the converter causes the reduction of an iron yield and contamination by [S] and [N], and limits a producible steel grade and the amount used.  <P>SOLUTION: In the method for refining steel in the converter 1 of a top and bottom combined blown type, this refining method is characterized by mixing one or more materials of an iron ore, mill scale, ironmaking dust, a magnetically separated powder and cut scrap of steel, with the plastics so that the weight ratio of the plastics is 11 wt.% or more, and charging the mixture into the furnace from a converter throat 2. In the step, the mixture may be a briquette made by using the plastics as a binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349108-A (JP)
Title: Surface light source device
Inventor: MATSUBAYASHI YOKO
IPC: F21Y103/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device in which an incidence efficiency to a light guide panel from a light source is enhanced by optimizing the shape of a reflector.  <P>SOLUTION: A distance L1 between a pair of flat reflecting surfaces 24A and 24B of a reflector 17 is larger than the outside diameter OD of a light source 16. Nodal lines β1, β2 between the flat reflecting surfaces 24A and 24B of the reflector 17 and a non-flat reflecting surface 25 are arranged between a first position and a second position in relation to an imaginary plane γ parallel to a light incident surface 15c containing a central axis line α of the light source 16. The first position is situated 0.25 times the outside diameter OD of the light source 16 from the imaginary plane γ at the opposite side to the light incident surface 15c. The second position is situated 0.32 times the outside diameter OD of the light source 16 from the imaginary plane γ at the light incident surface 15c side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346188-A (JP)
Title: Thermoplastic resin composition
Inventor: NAKAI YOSHIHIRO
IPC: C08L51/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having each excellent impact resistance, weather resistance, heat resistance, thermal decomposition resistance and melt-adhesion on a hot plate.  <P>SOLUTION: The thermoplastic resin composition comprises 1-99 pts. by mass of an α-methylstyrene-based copolymer (A) comprising 5-85 mass% α-styrene unit (a-1), 5-50 mass% vinyl cyanide unit (a-2) and 5-40 mass% styrene unit (a-3) (total 100 mass%), and 1-99 pts. by mass of a graft copolymer (B) obtained by graft-copolymerization of a vinylic polymer constituted of one or more kinds of vinylic monomer unit (b-3) selected from an aromatic vinyl compound, a (meth)acrylic ester compound and a vinyl cyanide compound, on a composite rubber comprising a polyorganosiloxane (b-1) containing a vinyl-polymerizable functional group-containing siloxane unit, and an alkyl (meth)acrylate rubber (b-2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004033756-A (JP)
Title: Method and device for curing fractured thighbone
Inventor: THELEN SARAH L
IPC: A61B17/17
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and an improved device for curing fractured coxa, which uses a less invasive means without needs to incise quadriceps.  <P>SOLUTION: A thighbone implant according to this invention can be fixed within the bone marrow and into the thighbone head 114 to give necessary pressure for the fractured thighbone to cure. An incision 106 is formed along the greater trochanter 110 in order to put the thighbone implant according to this invention in place. As there is no muscle around the greater trochanter 110 to cover it, the incision 106 can be formed without cutting open the muscles, e.g., quadriceps, to make a cut in the skin and the fascia, and expose the greater trochanter 110. The thighbone implant is then fixed within the thighbone 108, extends in part into the thighbone head 114 to be fixed there, and also extends in part into the thighbone diaphysis to be fixed there.  <P>COPYRIGHT: (C)2004,JPO