baber/WOPTO huggingface dataset:
Patent JP-2008069531-A (JP)
Title: Drilling system for ground, and drilling method using it
Inventor: NAKATO TAKAAKI
IPC: E21B7/00
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling system and a drilling method, which enable a hole to be drilled in the ground without the outflow of artesian ground water in the ground.  <P>SOLUTION: This drilling system 1 for the ground comprises: an excavating means 2 for excavating the hole in the ground; a water supply means 3 for supplying excavation water into the excavating means 2; a drainage means 4 for discharging slurry discharged from the excavating means 2 and containing sediment produced by drilling the hole; and a control means 5 for controlling the flow rate of the excavation water supplied by the water supply means, and that of the slurry discharged by the drainage means 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072001-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: YAMAMOTO KAZUHIKO
IPC: H01L21/28
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an MOS semiconductor device that has a thin film thickness of silicon oxide film conversion and is excellent in electrical properties such as leakage current density, etc.  <P>SOLUTION: The semiconductor device has a semiconductor substrate 11, a gate insulating film 15a formed on the semiconductor substrate 11, having at least one layer containing nitrogen, and a plurality of high-dielectric films with different dielectric constants are laminated, and a full silicide gate electrode 24 formed on the gate insulating film 15a. Of the multiple high-dielectric films, a high-dielectric film 32a at the gate electrode side has a higher nitrogen composition compared with a high-dielectric film 31a at the substrate side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076011-A (JP)
Title: Cooling storage
Inventor: TAKADA KAZUMASA
IPC: F28D15/02
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling storage capable of preventing a temperature rise in a cooling storage body, even when a working fluid is insufficient.  <P>SOLUTION: Since two cooling circuits 20 and 30 are arranged in the cooling storage body 10, for example, even when the inside of the cooling storage body 10 cannot be cooled by the first cooling circuit 20 when the working fluid in the first cooling circuit 20 is insufficient by long-term use and damage, the inside of the cooling storage body 10 is cooled by the second cooling circuit 30, and the temperature rise in the cooling storage body can be prevented even when the working fluid is insufficient.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007084829-A (JP)
Title: Molded resin part
Inventor: MIMURA KENJI
IPC: B29L31/34
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded resin part easily separable into an included part and the resin without necessitating the change of design and the addition of a production process.  <P>SOLUTION: The invention provides a method for separating a molded resin part into an included part and a cured thermosetting resin composition by applying an external stimulation to a continuous layer of a thermoplastic resin in a molded resin part composed of a cured thermosetting resin composition containing a thermoplastic resin to form a continuous layer and an included part included in the cured thermosetting resin composition, thereby lowering the adhesive strength of the layer. The invention further provides a molded resin part of a thermosetting resin composition obtained by mixing a thermoplastic resin to a thermosetting resin according to the above method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008079746-A (JP)
Title: Absorbent article
Inventor: HIROSE YUICHI
IPC: A61F13/534
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article with an absorber consisting of multiple layers, allowing a liquid to speedily move from a skin-abutting face side to a non-skin-abutting face side, capable of efficiently diffusing the liquid inside the absorber, and having comfortable wearing feeling.  <P>SOLUTION: The sanitary napkin 1 comprises a liquid-permeable front surface sheet 2, an air-permeable but liquid-impermeable rear surface sheet 3, and the liquid retaining absorber 4 interposed between the sheets. The sanitary napkin 1 is substantially oblong. The absorber 4 has one upper-layer absorber 41 layered on a lower-layer absorber 42. The upper-layer absorber 41 is jointed and integrated with the lower-layer absorber 42 at least at the center of the upper-layer absorber 41 by a number of deep recesses 5. The lower-layer absorber 42 has a number of shallow recesses 6 formed in the other area than the part in which the center of the upper-layer absorber 41 is layered. The shallow recesses 6 are formed also on the inner side of the whole circumferential edge of the upper-layer absorber 41 as seen from the top.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083325-A (JP)
Title: Electrooptical device, manufacturing method of electrooptical device and electronic equipment
Inventor: SAKAMOTO KAZUYA
IPC: G02F1/1337
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device capable of improving humidity resistance of alignment film surface and capable of obtaining high display quality by suppressing the occurrence of alignment defect and alignment irregularity.  <P>SOLUTION: Hydrophobically treated coating films 24, 25 are formed on surfaces of inorganic alignment films 16, 22 formed on opposite surfaces of a pair of substrates 10, 20 which are opposite to each other and humidity resistance of the surfaces of the inorganic alignment films 16, 22 is improved by the hydrophobically treated coating films 24, 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082426-A (JP)
Title: Magnetic bearing device
Inventor: YAMADA HIROYUKI
IPC: F16C32/04
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic bearing device capable of improving durability of a rolling bearing against a load of a thrust load and accurately controlling a magnetic bearing.  <P>SOLUTION: This magnetic bearing device uses both rolling bearings 15, 16 and the magnetic bearing. The rolling bearings 15, 16 support a radial load, and the magnetic bearing supports either or both of an axial load and a bearing preload. An electromagnet 17 constituting the magnetic bearing is controlled by a controller 19 according to an output from a force detecting sensor unit 18 for detecting the force of a main shaft 13 in the axial direction. The force detection sensor unit 18 comprises: a pair of ring-shaped sensor targets 31, 32 sandwiching both end faces of an outer ring 16b of the rolling bearing 16; a pair of leaf springs 33, 34; and a gap sensor 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083390-A (JP)
Title: Image forming apparatus
Inventor: YAMADA TAKASHI
IPC: G03G15/20
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which has simple constitution and can surely suppress thermal deformation of a brush roller abutting against a rotary body having a heating source.  <P>SOLUTION: The image forming apparatus includes a control unit 96 which controls a driving motor 97 of a fixing device 9, namely, controls the start and stop of rotation of a fixing roller 91, and slightly rotates the fixing roller 91 each time a rotation stop state of the fixing roller 91 lasts for a predetermined time so as to prevent the thermal deformation of the brush roller 93 abutting against the fixing roller 91. The brush roller 93 is driven by the slight rotation of the fixing roller 91 to rotate. Then two slight rotation times R1 and R2 which are different from each other are set in the image forming apparatus. The control unit 96 selects one of them when performing slight rotation control. Further, the control unit 96 selects the slight rotation time different from a slight rotation time selected in the preceding rotation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084218-A (JP)
Title: Bar-code reader and method for reading bar-code
Inventor: NIHONMATSU MORIO
IPC: G06K7/10
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar-code reader stably reading bar-codes for a long period of time and of improving the reading rate of bar-codes, and provide a method for reading bar-codes.  <P>SOLUTION: The bar-code reader has a median filter which removes noise components, using a slender mask extended in the same direction as a plurality of line segments B of a bar-code. The mask has the length equivalent to P1×2-1 pixels, when the number of pixels approximately equivalent to the diameter of a noise area N is defined as P1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008092195-A (JP)
Title: Semiconductor integrated circuit, automatic error calculation program, and automatic error calculation method
Inventor: MIHO AKIRA
IPC: G01R31/28
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit chip capable of efficiently measuring and correcting the error of ADC and DAC in the chip mounting ADC and DAC.  <P>SOLUTION: The semiconductor integrated circuit chip comprises: a bus; a CPU connected to this bus; a DAC where a digital output is connected to the bus; an ADC where a digital input is connected to the bus; a voltage generation circuit; a first switch for switching the electrical conduction/non-conduction of the electric connection between the voltage generation circuit and the analog input of the ADC; and a second switch for switching the electrical conduction/non-conduction of the electric connection between the analog output of the DAC and the analog input of the ADC.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087832-A (JP)
Title: Cylindrical packaging container
Inventor: SATO YOSHIO
IPC: B65D77/02
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rotation of a stored item, confirm the stored item from outside through an opening without adjusting the position of the stored item upon by removing a cap member and further display the stored item for good appearance.  <P>SOLUTION: A cylindrical packaging container 1 having an opening 4a for confirming a stored item 20 from outside includes a transparent container body 2 formed into a cylindrical shape having a bottom part, a cap body covering the upper side of the container body 2, and a cylindrical inner base sheet 4 installed inside the container body 2 and having a slit and folding lines for cutting and raising protrusion pieces 5. The protrusion pieces 5 form an opening 4a by being folded back inwardly with the folding lines as a border, and a front surface 20a of the stored item 20 is enabled to be seen in a state where the folded back protrusions 5 hold the stored item 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288760-A (JP)
Title: Mobile communication terminal
Inventor: KIM MIN JEON
IPC: H04W92/08
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal which can be connected to a network in a data terminal in which connection information required for connection to the network is not stored.  <P>SOLUTION: A mobile communication terminal 200 includes: a connection section 220 to be connected to a data terminal; a transmission/reception section 240 for exchanging data with a radio communication network; a memory section 210 stored with a profile including connection information for connecting to a network that is connectable via the radio communication network; and a control section 250 which performs control to use the connection information of the profile when the data terminal connected to the connection section 220 attempts to connect to the network via the transmission/reception section 240.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086947-A (JP)
Title: Desiccant
Inventor: SAKAI YASUSHI
IPC: A23L3/42
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desiccant which shows high safety when a person takes in the desiccant by accident, with regard to the desiccant usd for a medicine, foodstuff, etc. and also shows excellent moisture absorption characteristics.  <P>SOLUTION: The problem can be solved by adding an arginine acidic amino acid salt to the desiccant. That is, the applicable arginine acidic amino acid salt is of a such type that can be obtained in nature, or with the help of a microbe and from a processed product of the microbe or by a chemical synthesis, etc. Besides, the commercial grade product of the amino acid salt can be used. In addition, for the acidic amino acid salt, a glutamate is preferably used. Besides, the desiccant can be used by bringing it into contact directly with the medicine or foodstuff or mixing it with a base for formulation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093865-A (JP)
Title: Ink cartridge
Inventor: HATTORI SHINGO
IPC: B41J2/175
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detection accuracy of a storage amount of ink by preventing adhesion of bubbles that causes defective oscillation of an arm member, and lessening wrong detection of an optical sensor.  <P>SOLUTION: An ink supply device 11 comprises a cartridge attachment part 200, an ink cartridge 50, an ink tube 32, and a sub tank 21. The ink cartridge 50 is attached to a refill unit 200. The ink cartridge 50 is equipped with a main tank 70. The main tank 70 has a sensor arm 150 supported swingably, and a channel 92 formed upward from an ink supply valve 130. The ink flowing into the ink tank 70 from the ink supply valve 130 through the ink tube 32 is guided upward passing the channel 92 without passing the periphery of the sensor arm 150. Hence the bubbles included in the ink are prevented from adhering to the sensor arm 150.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093673-A (JP)
Title: Wire drawing method for magnesium based alloy
Inventor: KINOMOTO YUTAKA
IPC: B21C1/00
Filed: 2006-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire drawing method for a magnesium based alloy where wire drawing can be smoothly and stably performed without disconnection by cold drawing, thus a drawn wire made of a magnesium based ally having excellent strength and toughness, and satisfactory appearance quality can be obtained at a low production cost.  <P>SOLUTION: The wire drawing method for a magnesium based alloy where the workpiece of a magnesium based alloy is inserted into a die, and is wire-drawn by drawing comprises: a first stage where the workpiece is cold-drawn at a low reduction of area without beforehand heating the same using a lubricant; and a second stage where the cold-drawn workpiece is heated and cooled, and is thereafter cold-drawn.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096601-A (JP)
Title: Transfer device and image forming apparatus provided with the same
Inventor: TAKIGUCHI TOSHIKI
IPC: G03G15/16
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device which is inexpensive, can be made compact and is suitable for a high speed machine, without causing failures such as the damage of a high voltage source in the transfer device.  <P>SOLUTION: A power source circuit section 95 supplying a high voltage to a transfer roller 74 has a constant voltage control power source circuit composed of the high voltage source 100 and a constant current control circuit 96 and a constant current control power source circuit composed of the high voltage source 100 and a constant voltage control circuit 97. A control section 101 performs control so as to connect only one of the two power source circuits to the transfer roller 74 and connects the constant voltage control power source circuit to the transfer roller 74, in the separate state of a transfer unit 90 from a photoreceptor 23 and connects the constant current control power source circuit to the transfer roller 74, in the contact state of the transfer unit 90 with the photoreceptor 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093599-A (JP)
Title: Honeycomb structure
Inventor: TSUNEYOSHI KOJI
IPC: B01D39/20
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic honeycomb structure with pressure loss controlled.  <P>SOLUTION: The ceramic honeycomb 1 has partition wall portions 2 which are made of a porous ceramic and partition a large number of through cells penetrating the structure in the axial direction and a sealing portion 3 including a sealing portion for sealing one end and a sealing portion for sealing the other end. The structure also has cells 6 without the sealing portion 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097509-A (JP)
Title: Operation simulation system
Inventor: SUGINO YASUYUKI
IPC: G06Q50/00
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To design and construct a production facility that is efficient for customers, by performing operation simulation, prior to the construction of the production facility and eliminating waste in equipment investment.  <P>SOLUTION: This operation simulation system is provided with a constituent data acquiring means 11 for acquiring constituent data of the production facility; a three-dimensional model constructing means 12 for constructing the constituent as a three-dimensional model, on the basis of the acquired constituent data; an operation simulating means 13 that uses the constructed three-dimensional model, to perform operation simulation; and a simulation data outputting means 14 for outputting the result data of operation simulation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102254-A (JP)
Title: Optical module
Inventor: SATO SHUNSUKE
IPC: H01L31/02
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module that has a structure for coupling light propagated through the optical fiber of an optical connector with an optical device with a high coupling efficiency, and that has a structure capable of implementing a process from mounting to sealing of the optical device in an arrayed state.  <P>SOLUTION: The optical module 1 is mounted with an optical device for optically coupling with an optical fiber. The optical module 1 includes: a sleeve 3 for guiding the ferrule of the optical connector; a stab 2 inserting one end in the sleeve 3 and optically coupling with the ferrule; an optical fiber 2a mounted in the center of the stab 2; a base plate 4 fixedly fitted to the other end of the stab 2 and designed to hold the sleeve 3; and a sealing member 5 for sealing the open face of the base plate 4. In the open face of the base plate 4, there is formed an electric conduction passage, with the optical device 6 mounted that is optically coupled with the optical fiber 2a to be mounted on the stab 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104492-A (JP)
Title: Clothes dryer
Inventor: NAKAGAWA KENJI
IPC: D06F58/28
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothes dryer capable of securing high safety by accurately sensing abnormal reduction in the quantity of air when the dispersion in the quantity of air passing through a drying chamber is large owing to the difference in the setting conditions.  <P>SOLUTION: An adjustment plate 355 is attached on the outer side of an opening 132 provided at a partition wall 13 of a drying chamber in such a way as slidable in the vertical direction, so that the opening area of a communicating opening 357 for letting the inside/outside of the drying chamber communicate according to the position of the adjustment plate 355. An operation plate 353, movable around a horizontal shaft 352a of a hinge 352, is attached to the outer side of the communication opening 357. When a door of the drying chamber is closed and the inside of the drying chamber is negative pressure in the normal blowing operation, the operation plate 352 is turned by the differential pressure, and a switch 354 is operated accordingly.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008108351-A (JP)
Title: Optical disk reproducing device
Inventor: UCHIDA HIDEYUKI
IPC: G11B33/12
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing device in which the deviation of the position of a disk tray with respect to an aperture can be reduced by simple configuration.  <P>SOLUTION: The optical disk reproducing device includes; a front panel which is provided with an opening penetrating to the front and the back and is provided with an internal thread section opening to the back on the rear; an L-shaped fitting which constitutes an L-shape, is provided with a slot and is fixed to the front panel by fastening an external thread to the internal thread section of the front panel via the slot; a chassis section which is provided with the internal thread section opened upward in the back portion fixed to the front panel; a reproducing section which is provided with a disk tray sliding forward and backward via the aperture on the front and reproduces the data recorded to the optical disk; and a bracket which secures the reproducing section, is provided with a hole vertically penetrating through the back portion, and is fixed to the chassis section by fastening an external thread to the internal thread section of the chassis section via the hole. The L-shaped fitting includes a bent part which is bent upward and the bracket includes a notched part fitting to the bent part in a front end portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008107559-A (JP)
Title: Zoom lens and electronic imaging apparatus using the same
Inventor: SABE KOUYUKI
IPC: G02B13/18
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which is easily made small in size when it is collapsed, and easily secures an angle of view and optical performance.  <P>SOLUTION: The zoom lens has a first positive group G1, a second negative group G2 and a third positive group G3. When varying power from a wide angle end to a telephoto end, space between the first group G1 and the second group G2, and space between the second group G2 and the third group G3 are changed so that the space between the first group G1 and the second group G2 may be wider at the telephoto end than at the wide angle end and the space between the second group G2 and the third group G3 may be narrower at the telephoto end than at the wide angle end. The first group G1 includes a positive lens and comprises lenses whose total number is two or less. The second group G2 comprises three lenses, that is, an object-side negative lens, a positive lens and an image-side negative lens in order from an object side, wherein both the object-side surface and the image-side surface of the object-side negative lens are concave, and the image-side surface of the positive lens is convex to the image side, and the image-side surface of the positive lens is convex to the image-side, and the absolute value of the radius of curvature of the image-side surface of the positive lens is smaller than the absolute value of the radius of curvature of the object-side surface thereof. The object-side negative lens and the positive lens in the second group G2 are arranged while holding space on an optical axis in between. The zoom lens satisfies conditions (1) and (2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008105719-A (JP)
Title: Packaging bag
Inventor: OKADA HIROBUMI
IPC: B65D33/00
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag designed so that the central part of the back of the bag is securely and easily torn open from the joined edges so as to form an opening of a predetermined shape and a sufficient size.  <P>SOLUTION: The packaging bag A is formed such that its back 3 has the joined back edges 5 in the form of joined palms and longitudinal both ends are sideways sealed. This packaging bag A has a notch 6 in the joined back edges 5 of the storage area of the back 3, the notch 6 serving as a weakening means from which the bag is torn. Series of perforations 8, 8 in the form of perforations, for assisting in tearing the bag are vertically formed in the back 3 of the bag with the joined back edges 5 in between.  <P>COPYRIGHT: (C)2008,JPO&INPIT