baber/WOPTO huggingface dataset:
Patent JP-2004152343-A (JP)
Title: Write inhibit system of optical disk, optical disk, and optical disk recording and reproducing device
Inventor: MIYAGI NOBUO
IPC: G11B7/24097
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write inhibit system of an optical disk capable of detecting write inhibit/write enable of a bare optical disk, and to provide an optical disk, and an optical disk recording and reproducing device.  <P>SOLUTION: The optical recordable write inhibit system has a recording region 43 formed on a side inner than the external diameter of the disk and on a side outer than the external diameter of a turntable 39 holding the disk, a first transparent region 45 formed on the inner side of the recording region 43, and a second transparent region 47 formed on the outer side. The first transparent region 41 of the optical disk is provided with a reflection seal 49 and the optical disk recording and reproducing device 51 is provided with a second photointerruptor (an optical write inhibit detecting system) for detecting the reflection seal 49.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149960-A (JP)
Title: Web heating system for paper machine dryer
Inventor: MATSUO TAKESHI
IPC: D21F5/18
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web heating system for a paper machine dryer, having such a scheme that superheated steam is used as the heating medium for webs and made reusable after used once with the help of a circulatory system and the steam concentration in the circulatory system is kept constant by controlling the air partial pressure of a circulating gas at a constant level, thus the webs are heated with minimal energy consumption and the high-speed stability of the dryer is improved, further, water hammering of the circulatory system inside pipings is suppressed to stably operate the web heating system.  <P>SOLUTION: The web heating system for the paper machine dryer is constituted such that a temperature-raising section hood 127 and a mist tank 201 storing a saturated wet air are connected with each other, the temperature in the mist tank 201 is adjusted to a prescribed level by thermoregulatory means 212 and 223 while the pressure in the mist tank 20 is adjusted to a prescribed level by pressure regulatory means 208 and 222, thus the air partial pressure of the wet air in the mist tank 201 is controlled at a constant level, thereby affording the stable steam circulatory system without causing any water hammering in the pipings in the system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006216-A (JP)
Title: Ceramic heater and its testing process
Inventor: TANAKA SATOSHI
IPC: H05B3/48
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic heater which can prevent poor insulation resulting from a ceramic sheet being separated from a ceramic core member when adhering the ceramic sheet around the periphery of of the ceramic core material.  <P>SOLUTION: A groove with a width of 0.2 to 2.0mm is formed in an adhering part of the ceramic sheet, and an angle formed by both side surfaces of the groove is made to be ≥ 40°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152081-A (JP)
Title: Information disclosure/input restriction controller for order reception and order placement system
Inventor: TAKAHASHI AKIRA
IPC: G06Q30/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information disclosure/input restriction controller for an order reception and order placement system with which an orderer imposes restriction on information disclosure/input.  <P>SOLUTION: In the order reception and order placement system constituted so that mutual communications is possible through a network between a server S at an order receiver side and various terminals T at the orderer sides, information recorded on various databases provided in the server S at a reception side is disclosed and inputted by access from the terminals T at the orderer sides. In such a case, the information disclosure/input restriction controller for the order reception and order placement system comprises: a hierarchy identification means s1 identifying the hierarchy of the orderer divided by the hierarchy in advance; and a disclosure/input restriction means s2 imposing restriction on the disclosure and input of information on receiving and placing the order provided for each hierarchy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156211-A (JP)
Title: Attachment structure of slender waterway cover in side ditch cover, block for the side ditch, and the slender waterway cover
Inventor: TAKEDA RYOICHI
IPC: E03F5/04
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment structure of a slender cover plate for a waterway put on a slot waterway opening of the side ditch which realizes a more complete, firm fixation of the cover plate and also reinforces to withstand a load on the block.  <P>SOLUTION: The waterway opening 3 of the block 1 is provided with a cover holder 4 with a reverse trapezoidal section fitting the waterway cover 6 at the upper part of the opening and a plurality of spanning fitting 5 whose both ends are embedded in concrete and spanned to cross the waterway opening 3 at the position beneath the cover holder. The waterway cover 6 is provided with a leg 11 acutely bent downwards with respect to the cover face and fixed to the spanning fitting 5 by fasteners 7 in a state that the leg of the waterway cover is fitted to the slant side wall of the cover holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151450-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: JOO YOUNG DAE
IPC: H01J9/24
Filed: 2002-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel and its manufacturing method, whereby a manufacturing cost can be reduced by simplifying a manufacturing process. SOLUTION: A black layer formed between a transparent electrode and a bus electrode and a black matrix are simultaneously formed. At this time, the black layer and the black matrix are integrally formed. An inexpensive nonconductive oxide can be used for the black powder of the black layer. Especially, when the black layer and the black matrix are integrally formed, luminance can be enhanced by moving the bus electrode to non-discharge region.
Patent JP-2004158572-A (JP)
Title: Package for semiconductor device and semiconductor device employing it
Inventor: HIRAKAWA TETSUO
IPC: H01L23/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for a semiconductor element in which transmission characteristics of electric signal are improved between I/O pads and first wiring conductors connecting an external electric circuit and a semiconductor element by preventing reflection of high frequency electric signals on the I/O pads, and to provide a semiconductor device employing it.  <P>SOLUTION: The package for a semiconductor element comprises a substrate 1 for mounting a semiconductor element 6, a plurality of ground wiring conductors 2b and first wiring conductors 2a, ground pads 3b and I/O pads 3a connected electrically with the ground wiring conductors 2b and first wiring conductors 2a, second wiring conductors 4, and a connector 5 having wires 5a connected electrically with the second wiring conductors 4. The I/O pad 3a has a plane area not larger than 0.196 mm<SP>2</SP>and the substrate 1 comprises 20-80 vol% of glass containing 5-60 mass% of BaO and having a flexure point of 400-800°C, and 20-80 vol% of filler consisting of at least one kind of quartz, cristobalite, tridymite and enstatite. The package is made of a sintered body of glass ceramic produced by adding 0.1-30 mass% of a Zr compound when expressed in terms of ZrO<SB>2</SB>to glass and/or filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003164448-A (JP)
Title: Multi-energy x-ray imaging technique
Inventor: RADER AMBER ELAINE
IPC: A61B6/03
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray imaging system 10 for generating multi-energy X-ray images.  <P>SOLUTION: A console 14 is electrically coupled to an irradiation switch 32 and includes a plurality of selected imaging program sets. An image detector 28 detects X-rays generated by an X-ray generator 18 and generates a plurality of electronic signals. An image generation controller 20 is electrically coupled to the image detector 28 and controls the sequencing of the plurality of electronic signals. An X-ray controller 12 is electrically coupled to the console 14 and the X-ray generator 18. The X-ray controller signals the image generation controller 20 to generate the plurality of electronic signals sequentially in response to the plurality of selected imaging program sets when the irradiation switch 30 is on. A method for performing the same is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004165952-A (JP)
Title: Electric lamp line communication system
Inventor: OUCHI MASATOMO
IPC: H04B3/54
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To speedily judge unstableness of a communication line and to reflect it on parameters of communication control.  <P>SOLUTION: The first equipmentis equipped with a communication means of communicating through an electric lamp line and a means of reporting information on electric lamp facilities through electric lamp communication. The second equipment is equipped with a communication means of communicating through the electric lamp line and it performs communication control with the information on the electric lamp facilities reported from the 1st equipment. The information of the electric lamp facilities represents the power consumption involved, and the communication control is to vary the frequency of resending of a transmission procedure or to change maximum transfer units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165955-A (JP)
Title: Narrow band communication on-vehicle equipment
Inventor: FUJIMOTO HIROSHI
IPC: H01Q1/32
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide narrow band communication on-vehicle equipment capable of securing reception electric field strength required for communication even when a radio wave propagation path is changed.  <P>SOLUTION: An antenna moving mechanism for moving the antenna is provided. Further, the reception electric field strength of the antenna is measured and the position of the antenna is controlled so as to make the reception electric field strength a prescribed value or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162124-A (JP)
Title: Apparatus and method for treating substrate
Inventor: NISHIBE YUKINOBU
IPC: C23G5/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus wherein an organic substance adhered to a substrate is surely and efficiently decomposed and removed by excited oxygen.  <P>SOLUTION: The substrate treatment apparatus, wherein an organic substance adhering a substrate is decomposed and removed by excited oxygen, is equipped with a chamber 1 into which the substrate is supplied, a low-pressure mercury lamp 7 for generating excited oxygen by exiting oxygen in the chamber, and a control device 15 for setting the oxygen concentration in the chamber in a specified range by controlling the amount of an inert gas supplied into the chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161445-A (JP)
Title: Image forming apparatus and sheet conveying method
Inventor: SASAKI EIJI
IPC: B65H9/14
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with the conveyance of sheets in which the sheets are conveyed while correcting the bending thereof by forming loops of a sheet that noise generated according to the formation of the loops disturbs an installation environment for an image forming apparatus or the like.  <P>SOLUTION: This image forming apparatus comprises an image forming means forming images on the sheet and a sheet feed means conveying the sheet toward the image forming part of the image forming means. Also, the sheet feed means comprises an abutting means forming the loops of the sheet by temporarily stopping the tip of the sheet fed to the sheet feed means. In addition, a bending detection means detecting the bent amount of the sheet and a control means changing the loop amount to reduce the loop amount by controlling the loop amount according to the detected bent amount are installed on the upstream side of the abutting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165522-A (JP)
Title: Method for making short-cut operation in electronic part mounting device
Inventor: MITO HIDEYUKI
IPC: G06F3/0482
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part mounting device which reduces the time for learning the operation of the device by facilitating the operation procedures of the device, and limits each of operations to a person particularly authorized for the operation.  <P>SOLUTION: Icons 28 used for short-cut indications are prepared in advance and displayed on a display window 27 in an upper display region 26 of a presetting operation screen 25 so as to cope with the number of possible operation screens. A presetting administrator carries out grouping of operations as required through a group name selecting/inputting frame 35 to copy the desired icons 28 from a display window 39 to a lower display region 34. Then, operators are selected by these icons 28 from a user setting column 41 so that each of the operators can authoritatively carry out inputting operation toward a particular operation screen in which passages of an abbreviated hierarchical structure is indicated. Thereafter, correspondency between each icon group per operation screen and a selected operator is determined and registered at a main unit in the device through a "Set" button 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170463-A (JP)
Title: Method for manufacturing functional element and manufacturing apparatus therefor
Inventor: NISHIDA TOMONORI
IPC: G02B5/20
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a pattern formation body by an ink jet system which can form a high-definition pattern and has a wide selection range of the film thickness of a functional part, and a manufacturing apparatus for the same.  <P>SOLUTION: The method for manufacturing the functional element includes: a pattern formation preparing process of preparing the pattern formation body having a pattern consisting of a lyophilic area and a water-repellent area on its surface; a cooling process of cooling the temperature of the surface of the pattern formation body to 0 to 25°C; a coating process of applying coating liquid for functional part formation forming the functional part; and a temperature raising process of raising the temperature of the pattern formation body surface coated with the coating liquid for functional part formation to 10 to 35°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169300-A (JP)
Title: House building
Inventor: YOKOTA NOBUYUKI
IPC: E04B7/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a house building capable of producing a feeling of a high grade by increasing a feeling of a volume in the vertical direction without damaging a feeling of a mansion.  <P>SOLUTION: In the house building 1, the house building 1 has a house body 2 with a hipped roof 21 and a house annexing section 3 with a flat roof 31, and the house annexing section 3 has a spandrel wall 32 in a height exceeding the lower end of the hipped roof 21 of the house body 2, compounded with the house body 2 so as to be partially overlapped to the periphery at the lower end of the sloped roof 3 and formed in a member installation state superior appearance of in the house annexing section 3 in which the flat roof 31 is erected on the hipped roof 21. In the house building 1, a parapet 33 on the side facing the upper side of the hipped roof 21 for the house body 2 is removed, and rainwater from the hipped roof 21 flows into the flat roof 31 from an opening 33a, from which the parapet 33 is removed, and drained in the flat roof 31 for the house annexing section 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172787-A (JP)
Title: Video image viewing system and method thereof
Inventor: KASUYA EIJI
IPC: H04N5/76
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image viewing system and a method thereof, capable of easily grasping states of utilization of a plurality of video images.  <P>SOLUTION: On-air broadcasted video images, edited video images and material video image are stored in a video image storage section 106, and mutual correlation between these video images obtained from a series of correlations is stored, in a correlation information storage section 108. When any one of the on-air video images, edited video image and material video image is designated, a correlation information searching section 107 searches the mutual correlation of the designated video image, and utilization frequency calculating section 109 generates the utilization frequency of the video image designated in the other video images, on the basis of the searched correlation. The generated utilization frequency is formed into a graph and displayed on a display unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172362-A (JP)
Title: Impurity removing method in semiconductor wafer, the semiconductor wafer, and semiconductor device
Inventor: KISHINO MASATAKE
IPC: H01L21/322
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To remove a very small amount of impurities of a semiconductor wafer such as an SOI wafer to which application of a conventional removing method of the impurities such as a harmful heavy metal is difficult, and to provide a clean semiconductor wafer.  <P>SOLUTION: On the SOI wafer 40, a semiconductor device forming region 44 for forming a prescribed semiconductor device, and an insulating region 46 which electrically insulates the semiconductor device forming region 44, are delimited. A mask layer 45 is formed from nitride and the like by using technology such as photolithography by covering the semiconductor device forming region 44. Then, an impurity removing layer 47 is formed by covering the mask layer 45 and filling a gap between the mask layers 45 with the layer. The impurity removing layer 47 is brought into contact with insulating region 46 on a surface of the SOI substrate 30, namely, a surface of the silicon layer 43. The impurities existing in the silicon layer 43 of the SOI substrate 40 are adsorbed and removed by a distorted layer, crystal grain boundary (grain) and a lattice defect, which exist in the impurity removing layer 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192648-A (JP)
Title: Method for preparing intermediate useful for synthesizing retroviral protease inhibitor
Inventor: NG JOHN S
IPC: C07D301/06
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing an intermediate which is readily amenable to the large scale preparation of hydroxyethylurea-based chiral HIV protease inhibitors.  <P>SOLUTION: This method for preparing the intermediate comprises treating a protected amino alcohol with an oxidizing agent at a temperature of about 0 to 30°C. The intermediate is a protected alpha-amino aldehyde of formula III (see the specification).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167778-A (JP)
Title: Control and address clock non-distributed memory system
Inventor: JEONG YONG GWON
IPC: G06F13/42
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory system capable of simplifying the design layout of a semiconductor device, preventing a clock domain collision, reducing the manufacturing cost, improving the occurrence of jitter, and preventing the reduction in timing margin.  <P>SOLUTION: The memory system comprises a control device 10 for outputting two or more control and address input signals CAin corresponding to each of two or more memory devices 61-64, a first clock signal WCLK, and a second clock signal CACLK; and a resister and delay circuit part 40 for receiving the control and address input signal CAin from the control device 10 and outputting a control and address output signal corrected in transmission delay in a transmission line. Each of the memory devices 61-64 receives the control and address output signal CAout from the register and delay circuit part 40 through the transmission line, and samples the control and address output signal on the basis of the first clock signal WCLK directly transmitted from the control device 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004167591-A (JP)
Title: Method for melting and casting magnesium or magnesium alloy
Inventor: ISHIKAWA MINORU
IPC: B22D23/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting and casting method with which the quality and the yield can be improved by restraining the vaporization of a magnesium and the development of oxide, etc., caused at the melting time.  <P>SOLUTION: This method comprises a melting process, in which at the melting time, a gas stream sealing type vessel 1 is used and this vessel is heated while keeping to inert gas atmosphere in this vessel by making flow-in and flow-out of the inert gas to melt the magnesium or the magnesium alloy, and a casting process, in which in the case of casting the molten metal 3 into a gas stream sealing type mold 4 by using an opening/closing nozzle 2 or a pump, the molten metal is cast into this mold while keeping to the inert gas atmosphere in the mold by making flow-in and flow-out of the inert gas. The flow rate of the above inert gas is preferably 20-500 N liter/min per unit volume (m<SP>3</SP>) in the vessel and 200-10000 N liter/min in the space part formed in the mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173511-A (JP)
Title: Knife type weeder for cultivator
Inventor: NAGAI MOTOMU
IPC: A01B39/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knife type weeder for a cultivator designed to cut growing plant without sowing seeds in the ground.  <P>SOLUTION: The weeder is obtained by mounting a horizontal lever 14 on the left side and a horizontal lever 15 on the right side, respectively on the upper parts of shanks 11 and 12 arranged parallel on the left and the right and mounting intertillage tines 13 at the lower end. The horizontal levers 14 and 15 are composed so as to mount shank mounting bodies 17 so as to freely move back and forth and fix. Octagonal steel shanks 18 are inserted into the left and right shank mounting bodies 17 so as to freely vertically move. Cylindrical bodies 26 with a setscrew are horizontally provided at the lower end of weeding knife mounting bodies 19 fixable at a suitable position. Blade parts 28 and 28a are formed in the forward direction on an underground cutting knife 20 on the left side and an underground cutting knife 21 on the right side. Thereby, the height for cutting underground parts below roots of ridge crops is provided. Furthermore, the upper horizontal parts 27 of the under ground cutting knife 20 on the left side and the underground cutting knife 21 on the right side are inserted into the cylindrical bodies 26 with the setscrew and the lower ends are installed toward the central part between the left and the right intertillage tines 13 and 13. Furthermore, the lower ends are installed obliquely to the rear.  <P>COPYRIGHT: (C)2004,JPO