baber/WOPTO huggingface dataset:
Patent JP-2004201499-A (JP)
Title: Electrostatic machine and manufacturing method therefor
Inventor: BERTIN CLAUDE LOUIS
IPC: B81B5/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine and a method of production, making work useful for considerably larger degree than that executed by micromachine technology.  <P>SOLUTION: A machine structure respectively, including a plurality of micromachine layers stacked on each other, and its making method are presented. Each machine structure includes a movable member, demarcated from a micro-structure of at least one layer of a plurality of the micro-machine layers, including stacks. In the case of manufacture, VLSI technique is used, the micro-machine layer is formed separately thereafter stacked on each other in an arrangement by a form of the stack, the machine structure is demarcated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005226615-A (JP)
Title: Tube type pump device
Inventor: ITO HIDEAKI
IPC: F04C5/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube type pump device, simplifying the structure and improving the reliability by adopting a structure dispensing with a following turn preventing mechanism using a spring.  <P>SOLUTION: In this tube type pump device, when a rotor 40 is rotated, rollers 71, 72 put in the refuge position are displaced to crushing positions when passing cam parts 31, 51, and in this displacement state, the rotor 40 is rotated and moved. Therefore, the crushing portions of an elastic tube 60 caused by the rollers 71, 72 are displaced so that a fluid in the elastic tube 60 is extruded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234653-A (JP)
Title: Optical reading apparatus
Inventor: MURATA HISASHI
IPC: G06T1/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical reading apparatus that allows a code pattern to be formed with ease and high precision and that has a rotating roller of high productivity.  <P>SOLUTION: The optical reading apparatus 1 has a hollow, transparent rotating roller 20 rotatably stored in an external frame member 10 and a reading optical part fixedly supported against the external frame member 10 and stored in the rotating roller 20. A transparent cylinder member 13 that rotates along with the rotating roller 20 is provided on the inner peripheral surface of the rotating roller 20. The cylinder member 13 has linear grooves 13a arranged periodically on its outer end face and has its inner end face inclined to serve as a reflecting face 13c. A cord light source 34 and a light guide that guides light from the cord light source 34 to the end face of the cylinder member 13 formed with the linear grooves 13a are provided inside the rotating roller 20. The light from the code light source 34 is made to impinge via the light guide on the end face of the cylinder member 13 formed with the linear grooves 13a, is totally reflected by the reflecting face 13c of the reflecting member 13, and is read by the reading optical part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234099-A (JP)
Title: Image forming apparatus
Inventor: KATO TAKESHI
IPC: G03G21/14
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately predicting and correcting out-of color registration both when temperature rises and when temperature falls even in constituting the apparatus so that the out-of color registration may be predicted and corrected by detecting the temperature in the apparatus.  <P>SOLUTION: The image forming apparatus is equipped with a plurality of image forming parts for forming different color images, and forms a single image by superposing the different color images formed by the plurality of image forming parts on each other. The apparatus is equipped with a temperature detection means for detecting the temperature in the apparatus, and a displacement predicting and correcting means for predicting and correcting the displacement of the image formed by at least one image forming part out of the plurality of image forming parts based on the result of detection by the temperature detection means. It is constituted so that prediction and correction by the displacement predicting and correcting means may differ between when the temperature rises and when the temperature falls based on the result of detection by the temperature detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230863-A (JP)
Title: Method and device for processing inside transparent material
Inventor: SUGIOKA KOJI
IPC: B23K26/12
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow processing such as reforming and machining to be performed with high quality at a converging position of a femtosecond laser beam converging inside a transparent material.  <P>SOLUTION: In the method for processing inside the transparent material, a femtosecond laser beam is converged inside the transparent material which is freely movably held in a solution having a refractive index nearly equal to one in the transparent material. Then, the transparent material is moved in the solution, thereby relatively moving the converging position of the femtosecond laser beam with respect to the transparent material, and performing processing of the inside of the transparent material by the effect of the femtosecond laser beam converged inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231248-A (JP)
Title: Single crystal cutting method
Inventor: UCHIYAMA YOSHIAKI
IPC: B28D5/04
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method of a single crystal capable of cutting out and separating a wafer having no camber without a preliminary test.  <P>SOLUTION: A crystal direction is beforehand determined by slicing a single crystal ingot having a crystal direction of <111> parallel to the direction of the crystal habit line. By this the wafer having very little bend and camber can be cut out and separated only by adjusting a cutting direction of a cutter to the direction of the crystal habit line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230385-A (JP)
Title: Fraudulent opening prevention mechanism for board case
Inventor: SUGAI TOSHIMICHI
IPC: A63F7/02
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fraudulent opening prevention mechanism for board cases which can prevent the fraudulence against control boards with a simpler structure.  <P>SOLUTION: In this fraudulent opening prevention mechanism 100 for the board cases, when a body side engaging part 110 is put on a lid side engaging part 120 facing each other, a body side connection member 130 is engaged with a lid side connection member 140 to link the body side engaging part 110 to the lid side engaging part 120 so that the separation of the body side connection member 130 and the lid side connection member 140 from the body side engaging member 110 and the lid side connection member 120 is regulated, thereby keeping a case lid member 70 mounted on a case body member 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032219-A (JP)
Title: Device and method for image display
Inventor: YOSHIKAWA TOMOYASU
IPC: H04N21/81
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for image display where a user can easily find a desired image, even in a state where a large quantity of pictures are efficiently arranged on a screen.  <P>SOLUTION: Tables, provided corresponding to respective displaying positions on the screen, are given indexes, and hold data showing a not-exposed part at the displaying positions. Focal position information is obtained from Exif header information of image data, and tables whose image data are not registered yet are retrieved in the order of the indexes. When the data are not registered, the non-exposed part held in the table is compared with the focal position of an image. When they are different, the image data is registered to the table. When they are the same, similar processing is carried out about the table of the next index. According to the table, the images are arranged and displayed so that the focal position of each image and the not-exposed part of each display position are different positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238057-A (JP)
Title: Dip-coating method and apparatus
Inventor: KOBAYASHI YOSHIAKI
IPC: B05D1/18
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To raise efficiency, simplify the whole of an apparatus and reduce cost by providing a dip-novel coating method of a special constitution.  <P>SOLUTION: A tank 1 is filled with a coating liquid. Furthermore, a continuous web material 3 is unwound from a supply roll 4, guided to the tank 1, immersed in the coating liquid, pulled up from the liquid surface, and a coating film is formed on the web material 3, and it is wound on a winding roll 23. The web material comprises a copper-clad substrate, is flexible, and the coating liquid is a photosensitive resist liquid and it is preferable to be formed of a so-called tack-free ink (not tacky and drying-fast ink).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188497-A (JP)
Title: Drain pump and air conditioner with the same
Inventor: NAKADA HARUO
IPC: F24F13/22
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation noise of a drain pump in a low pump head.  <P>SOLUTION: The drain pump 8 is provided wit a pump casing 81 and an impeller 82. The pump casing 81 has a drain suction opening 81a for sucking drain water in a lower end thereof, and a drain discharge opening 81b for discharging drain water in a side thereof. The impeller 82 has a shaft part 91 arranged to be extended in the vertical direction inside the pump casing 81, a main impeller 92 arranged on a peripheral side of the shaft part 91, an auxiliary impeller part 94 arranged under the main impeller 92, and a receiver plate part 93 arranged between the main impeller 92 and the auxiliary impeller 94 and having an opening part 93a in a central part thereof. The receiver plate part 93, furthermore, has an annular partition part 93b extended upward from the peripheral edge part thereof. The peripheral edge part of the main impeller 92 is arranged at a position lower than an upper end of the partition part 93b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240424-A (JP)
Title: Door stopper
Inventor: SATO KATSUYUKI
IPC: E06B7/14
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the entry of water from a gap formed approximately perpendicular to the inward direction of a door frame.  <P>SOLUTION: The door stopper 3 comprises a body case 30, a door stop fixed piece 31 fixed to the body case 30, a fixed cut off material 32 incorporated in the door stop fixed piece 31, a door stop adjusting material 33 displaceably incorporated in the door stop fixed piece 31, a door stop cut off material 34 mounted on the door stop adjusting material 33, a screw 35 for adjusting the displacement range of the door stop adjusting material 33, a rigid frame side cut off material 36 for securing water tightness against a right rigid frame 23, and a lower frame side cut off material 37 for securing water tightness against a lower frame 21 together with a cut off piece 210.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247892-A (JP)
Title: Electrodeposition coating composition, method for controlling electrodeposition bath and electrodeposition coating system
Inventor: FUJIMOTO TAKASHI
IPC: C09D175/04
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrodeposition coating composition that comprises pigment, especially inorganic pigment and has excellent settling stability and to provide an electrodeposition coating system using the coating composition.  <P>SOLUTION: The electrodeposition coating composition comprises (a) a pigment anti-settling agent selected from the group consisting of a fatty acid, a fatty acid derivative, an amine compound and a mixture composed of one or more kinds of them and (b) pigment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251275-A (JP)
Title: Optical disk apparatus
Inventor: NARUI YOICHI
IPC: G11B21/02
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology by which reliability of an optical pickup feeding mechanism can be secured, in an optical disk apparatus.  <P>SOLUTION: When a guide feed moving the optical pickup moves the optical pickup to the most outer peripheral position or the most inner peripheral position of the disk in a state in which a first part guiding movement of the guide feed member is stopped to move, further a lead screw member is rotated and a rack part in a second part coupled to the first part through a hinge part is moved, the second part is abutted to an abutting member of a fixed side, displacement of the second part based on movement of the rack part is suppressed within the prescribed range by the abutting, especially, damage of the hinge part is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356621-A (JP)
Title: Method of manufacturing high-voltage transistor of flash memory element
Inventor: SHIN YOUNG KI
IPC: H01L21/8247
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-voltage transistor of a flash memory element, which can restrain the punch leakage current of an element isolation film, while not requiring a mask process for the field stop of the high-voltage transistor, an ion implantation process, and a mask removing process, and satisfying the active property of the high-voltage transistor.  <P>SOLUTION: The method comprises a step of performing an ion implantation for adjusting the threshold voltage of the high-voltage transistor to a semiconductor substrate, a step of forming a gate oxide film for a high-voltage element on the semiconductor substrate, a step of forming a shallow trench in the semiconductor substrate after forming a pad nitride film on the gate oxide film for the high-voltage element, a step of embedding an insulating film in the shallow trench to form an element isolation film, a step of removing the pad nitride film, a step of patterning to form a gate electrode of the high-voltage transistor after forming a polysilicon film on the semiconductor substrate, and a step of performing an ion implantation process to form a source/drain junction part of the high-voltage transistor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252864-A (JP)
Title: Security system, security instrument, and its program
Inventor: YAMAMOTO TAKESHI
IPC: H04L9/08
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve security against an attack from a third party for the sharing of secret information while maintaining convenience in use.  <P>SOLUTION: First, in a security instrument 10, a shared matrix αEM (the character E in the shared matrix αEM is a substitute for a character that cannot be inputted indicating that α belonging to a set M is an element or a factor of M) is generated and sent to a security instrument 30. In the security instrument 10, natural numbers n<SB>A</SB>and r<SB>A</SB>which are secret information are set, and K<SB>A</SB>=S(r<SB>A</SB>)×α<SP>nA</SP>×S(r<SB>A</SB>)<SP>-1</SP>is calculated and sent to the security instrument 30. S(r) is a reversible commutative matrix. In the security instrument 30, natural numbers n<SB>B</SB>and r<SB>B</SB>which are secret information are set, and K<SB>B</SB>=S(r<SB>B</SB>)×α<SP>nB</SP>×S(r<SB>B</SB>)<SP>-1</SP>is calculated and sent to the security instrument 10. In the security instrument 10, K<SB>AB</SB>=S(r<SB>A</SB>)×K<SB>B</SB><SP>nA</SP>×S(r<SB>A</SB>)<SP>-1</SP>is calculated and in the security instrument 30, K<SB>AB</SB>=S(r<SB>B</SB>)×K<SB>A</SB><SP>nB</SP>×S(r<SB>B</SB>)<SP>-1</SP>is calculated to share the common secret information K<SB>AB</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152875-A (JP)
Title: Methane fermentation treatment method
Inventor: HITOMI MIYAKO
IPC: B09B3/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a methane fermentation treatment method capable of stably performing methane fermentation by monitoring an ammoniac nitrogen concentration in a methane fermentation tank with a simple measuring method.  <P>SOLUTION: In the methane fermentation treatment method of slurrying organic wastes in a slurry digester 10, feeding the slurry in the methane fermentation tank 11, causing the methane fermentation by anaerobic microorganisms and taking out the fermentation product as an fermented solution which is denitrified by a waste liquid treatment tank 12, electroconductivity in the methane fermentation tank 11 is measured with an electroconductivity analyzer 31, and, when the measured value exceeds a predetermined value, the electroconductivity in the methane fermentation tank 11 is reduced, for example, by feeding treated water in the waste liquid treatment tank 12 as dilution water into the methane fermentation tank 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253558-A (JP)
Title: Stent
Inventor: HASHIMOTO KAZUHIKO
IPC: A61M29/02
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent which shows a stable, sustained release of a physiologically active medical agent and stability in vivo for a long period of time and controls the amount and the speed of sustained release of the physiologically active medical agent.  <P>SOLUTION: The stent has a stent base material 11 whose inner and outer surfaces are respectively covered with a primer layer P/ a medical agent retaining layer M/ a covering layer 12 in the order. The layer M contains the physiologically active medical agent, releases the physiologically active medical agent for an extended period, and is constituted of a water absorbent polymer material absorbing water of at least 100% of its own weight. The primer layer P is constituted of a material having a high affinity for both the stent base material 11 and the water absorbent polymer material forming the layer M. The covering layer 12 is constituted of a polymer material capable of covering the layer M.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253733-A (JP)
Title: Portable mirror
Inventor: TANAKA MASAKAZU
IPC: A45D42/04
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable mirror whose cover is opened quickly and smoothly and operated easily by opening the cover by operation through one action of pressing a button with the thumb, and which has simple structure and is therefore easily assembled and dissembled.  <P>SOLUTION: The portable mirror is constituted of: the cover 20 which has a mirror surface plate 21 pasted to the inner surface side and which is provided with a hinge pipe 22 at the base part; a case body 1 which has a cavity part 6 into which the hinge pipe 22 is fitted and a shaft rod 7 on a bottom plate 2 and which has a recess part 4 for housing the cover 20; a pivotally fitting member 30 which is composed of a bottomed cylindrical shaft 31 having a shaft hole 34 whose one end is put through the hinge pipe 22 and the other end of which is fitted to the shaft rod 7, a twisting coil spring 32 for energizing the cover 20 to be inserted to the cylindrical shaft 31 in an opening direction, and a button shaft 33 whose distal end is engaged with the coil spring 32 and which has a protrusion piece 33c at a large diameter barrel part 33b; and a cover body 40 covering the pivotally fitting member 30. By pressing the button shaft 33, the protrusion piece 33c of the large diameter barrel part 33b of the button shaft 33 is disengaged from the engaging groove 46 of a button shaft covering part 42 to open the cover 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262458-A (JP)
Title: Liquid cartridge
Inventor: SAKAI YASUTO
IPC: B41J2/175
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach a sensor chip to sense a liquid level to a liquid cartridge.  <P>SOLUTION: The liquid cartridge has a through hole formed in a vessel having a liquid storage section, a sensor chip, partially attached to the through hole to ensure contact with a liquid, having a vibrating body to detect the quantity of a liquid in the vessel by vibration, a conductor section electrically conductively connected with the sensor chip, an attached lid having an approximately flat plate shape to be attached to the vessel for covering the sensor chip attached to the through hole and part of the conductor section, and an urging section arranged between the sensor chip and the attached lid to urge the sensor chip to the vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264756-A (JP)
Title: Exhaust emission control device
Inventor: OKUSUMI TOSHIYUKI
IPC: F01N3/36
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device having a cooling structure effectively suppressing temperature rise in an injector nozzle.  <P>SOLUTION: The injector 2 is installed so as to pass through an exhaust pipe 4 through a nozzle cover 8. The nozzle cover 8 is provided with a cylindrical part 10 covering a nozzle 6 of the injector 2, and a disc part 11. The upper surface of the disc part 11 is brought in contact with the lower surface of a circulation part 15 of a cooling pipe 12 for circulation of cooling water. The disc part 11 is cooled by passing the cooling water through the cooling pipe 12, and as a result, the cylindrical part 10 is cooled. Atmospheric temperature in the internal peripheral face of the cylindrical part 10 is dropped to suppress the temperature rise in the nozzle 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268466-A (JP)
Title: Photovoltaic device
Inventor: TSUNOMURA YASUSHI
IPC: H01L31/04
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photovoltaic device that prevents a collector electrode from peeling from a photoelectric conversion part while a sharp increase in shading loss is suppressed.  <P>SOLUTION: The photovoltaic device is provided with a photoelectric conversion part 1, a collector electrode 2 that is formed of a copper wire and is fixed on the upper surface of the photoelectric conversion part 1, and a conductive adhesive layer 3 by which the collector electrode 2 is adhered to the upper surface of the photoelectric conversion part 1. The adhesive layer 3 includes an end adhesive layer 3a wherein the end of the collector electrode 2 is adhered to the upper surface of the photoelectric conversion part 1, and an intermediate adhesive layer 3b wherein portions excluding the end of the collector electrode 2 are adhered to the upper surface of the photoelectric conversion part 1. The width of the end adhesive layer 3a is larger than that of the intermediate adhesive layer 3b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266318-A (JP)
Title: Cleaning device for image forming apparatus
Inventor: MURATA TAKAHIKO
IPC: G03G21/10
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner left after transfer which is recovered to a recovery part from being leaked to a photoreceptor drum side from both ends of a cleaning blade without making both ends of the cleaning blade bite at an elastic member.  <P>SOLUTION: The cleaning device is equipped with a housing 50, the cleaning blade 51 and a pair of side seal parts 52. The blade 51 is attached to the housing so as to go along the surface of a photoreceptor drum 30 and slides in contact with the drum 30. The pair of side seal parts 52 has a 1st side seal 62 and a 2nd side seal 72. The 1st side seal 62 is attached to the housing 50 so as to abut on the respective side surfaces of both ends of the blade 51 in an axial direction. The 2nd side seal 72 is attached to the 1st side seal 62 so as to abut on the respective surfaces of both ends of the blade 51 on the recovery part 56 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI