baber/WOPTO huggingface dataset:
Patent JP-2008009932-A (JP)
Title: Semiconductor storage device and control method
Inventor: NAKANO TAKESHI
IPC: G06K19/07
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device improved in processing speed by reducing the frequency of determination processing and the frequency of retrieval processing, and a control method thereof.  <P>SOLUTION: The semiconductor storage device comprises a semiconductor memory 11 provided with a first central control block B1 storing an address conversion table, an empty table registering only valid block addresses, a first bad block table, and a reserve table; and a controller 12 adapted to replace, when a bad block address is generated in the address conversion table, the bad block address by an alternate block address acquired from the reserve table.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008006788-A (JP)
Title: Surface-modification injection mold for thermoplastic resin
Inventor: YAMADA ATSUSHI
IPC: B29C45/46
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-modification injection mold for a thermoplastic resin, which dispenses with the remodeling of a molding machine and the like and enables a material for modification, such as a relatively expensive metal complex, to be efficiently deposited in high concentration on the surface of a molded article without a loss by means of a standard molding machine.  <P>SOLUTION: The surface-modification injection mold 10 for the thermoplastic resin is provided with a molten resin holding portion 30. In the holding portion 30 which can hold a molten resin inside, a modification material 3, consists of a metal complex melted into a high-pressure gas or a supercritical fluid, a metal alkoxide, or its modified material, and can be injected into and held in the proper portion of the held molten resin 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014138-A (JP)
Title: Reformed gas internal combustion engine
Inventor: NAGANO SUSUMU
IPC: F02M27/02
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve reforming efficiency in a reformed gas internal combustion engine, by disposing a low temperature reforming part to a reforming part utilizing exhaust heat.  <P>SOLUTION: In an internal combustion engine acquiring reformed gas containing hydrogen by executing steam reforming of reforming raw material, the low temperature reforming part 30, such as a Cu catalyst, high in reforming efficiency and lower in upper limit of activation temperature than a normal exhaust gas temperature is adopted, and ether or both of a high temperature reforming part 32 or/and a supercharger 50 using a catalyst higher in upper limit of the activation temperature than the low temperature reforming part 30 or/and a supercharger 50 is disposed to the upstream of an exhaust passage. Since the high temperature reforming part 32 is disposed upstream of the exhaust passage, an exhaust gas temperature can be decreased by utilizing the exhaust heat for the steam reforming as endothermic reaction. Since the supercharger 50 is disposed upstream the low temperature reforming part 30, thermal energy of exhaust gas is surely deprived to decrease an exhaust temperature, heat deterioration of the low temperature reforming part 30 is prevented and, at the same time, supercharging of air to an intake pipe 20 is executed so as to obtain high output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012029-A (JP)
Title: Locking device for game machine
Inventor: IMANI MASATSUGU
IPC: A63F7/02
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device for a game machine capable of preventing fraudulent unlocking by simple and inexpensive constitution.  <P>SOLUTION: The locking device 1 comprises a cylinder lock 7 provided on the front frame side, a cam 6 fixed to the lock shaft of the cylinder lock 7, a linking rod 3a to be moved downwards by the turning of the cam 6, and a locking part 4 to be unlocked from a receiving part 10 provided on the outer frame side by the movement of the linking rod 3a, and a cover body 2 covering the rear side and left and right sides of the linking rod 3a over the entire length in the longitudinal direction. Then, the locking part 4 is inserted to an insertion hole formed on the cover body 2 and the distal end of the locking part 4 is projected from the cover body 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017332-A (JP)
Title: Wireless communication terminal
Inventor: TAKANO TOSHIYA
IPC: H04W48/16
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication terminal capable of efficiently executing scanning of peripheral access points by reducing the power consumed by the scanning of the peripheral access points.  <P>SOLUTION: The wireless communication terminal 100 does not positively search the peripheral access point AP under an environment such as a coffee shop CA and a home HM wherein stable communication is executed, but positively searches the peripheral access point AP under an environment such as operation in a hotel HT causing possibility of unstable communication.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021711-A (JP)
Title: Semiconductor module, and manufacturing method thereof
Inventor: NISHIYAMA YOSHIHIDE
IPC: H01L23/12
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of mounting a semiconductor module which can mount an IC chip with excellent reliability, enables space saving on an interposer and miniaturization of the semiconductor module and improves productivity, and to provide a manufacturing method thereof.  <P>SOLUTION: The semiconductor module 1 has the IC chip 12 mounted on the interposer 10 so that its active surface 12a faces the interposer 10. The module 1 consists of the IC chip 12 having passive components 14' mounted on a rear surface 12b, the interposer 10 having bonding pads 21 formed on a main surface 10a, and a resin sealing material 6 formed over the entire rear surface 12b of the IC chip 12 and used for sealing the passive components 14'. The resin sealing material 6 is provided so as to expose electrodes 14a, 14a of the passive components 14', and the exposed electrodes 14a, 14a of the passive component 14' are electrically connected to the bonding pads 21 via bonding wires 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008022128-A (JP)
Title: Slot device for bcas card
Inventor: ABE KATSURO
IPC: H04N5/44
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot device for BCAS cards that enables pay-per-view or the like to be viewed in a plurality of pieces of digital-broadcasting-compatible equipment by only one pay-per-view-contracted BCAS card without performing any pay-per-view contract to a plurality of BCAS cards, and can record the pay-per-view preferentially.  <P>SOLUTION: The slot device (1110) for BCAS cards has: a slot (1111) for a plurality of the BCAS cards (cards equivalent to the BCAS cards are included, and so forth); and a changeover switch (1112) for switching and connecting each card inserted into the slot for the plurality of BCAS cards to the same number of pieces of electronic equipment as the cards in a one-to-one relationship, thus eliminating the replacement of the BCAS cards among the plurality of pieces of digital-broadcast-compatible equipment. A recording device (1130) has the slot device for the BCAS cards, thus recording the pay-per-view broadcasting preferentially.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018870-A (JP)
Title: Control method and control device of vehicular glare proof mirror
Inventor: HARASAWA MAKOTO
IPC: B60R1/04
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a vehicular glare proof mirror capable of eliminating the possibility of degradation of the visibility backward of a vehicle, and reducing the cost.  <P>SOLUTION: The control method comprises a first step of acquiring an image by picking up an image of a rear side of a vehicle, a second step of determining whether or not there is a specified area in which the image is divided into a plurality of areas and each area has a specified brightness, a third step of detecting a rear specified area corresponding to the specified area of the image when detecting that the image has the specified area, and a fourth step of selecting a mirror reflecting the rear specified area from an inner mirror and right and left outer mirrors, and performing the glare proof treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007027747-A (JP)
Title: Direct channel stress
Inventor: KNOEFLER ROMAN
IPC: H01L27/092
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MOS transistor with improved mobility.  <P>SOLUTION: A step of forming a tensile channel region in a semiconductor device is included. In one form, a step of straining a stress layer covering an amorphous portion of the semiconductor device in the intermediate stage of manufacture is included. The semiconductor device is masked, and the strain in a part of the stress layer is relaxed. The strain from the stress layer is conveyed to the substrate by recrystallizing the amorphous portion of the semiconductor device in the middle of manufacture. At least a part of strain remains on the substrate during the manufacturing step of the device. Consequently, the performance of the completed device can be improved. In the other form, the tensile stress layer is formed to cover the first portion of the device, and the compressive stress layer is formed to cover the second portion of the device. The tensile stress layer forms the compressive channel in a PMOS device, and the compressive stress layer forms the tensile channel in an NMOS device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008024051-A (JP)
Title: Bearing device for driving wheel
Inventor: KAWAMURA HIROSHI
IPC: B60B35/18
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a driving wheel capable of improving assemble workability and being delivered to an automobile manufacturer as an axle module.  <P>SOLUTION: In the bearing device for driving wheel having fourth generation structure, a hub wheel 1 and an outside coupling member 14 are integrally and plastically joined. A sensor 22 is fitted by being inserted into a mounting hole 21 provided so as to pass a knuckle N in the radial direction, and a pulser ring 23 is mounted on the outer peripheral surface of the outside coupling member 14 so as to face the sensor 22 through a predetermined radial clearance. The pulser ring 23 is composed of a support ring 24 formed in a circular shape from a steel plate by pressing, and a magnetic encoder 25 joined to the support ring 24. In the magnetic encoder 25, magnetic material powders is mixed into an elastomer, magnetic poles are magnetized alternately in the peripheral direction, and an outside diameter d of the magnetic encoder 25 is set to be a smaller diameter than the inside diameter D of the knuckle N.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028476-A (JP)
Title: Carrier detection circuit and infrared signal processing circuit with carrier detection circuit
Inventor: INOUE TAKAHIRO
IPC: H04B10/118
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a carrier detection circuit in which malfunction resulting from ambient light noise can be reduced without causing the problems occurring in patent documents 1 and 2, and to achieve an infrared signal processing circuit with that carrier detection circuit.  <P>SOLUTION: An infrared remote control receiver 20a as an infrared signal processing circuit has a carrier detection circuit 12a. The carrier detection circuit 12a comprises: a comparator 6a for comparing the output signal bpf from a BPF 5 with a threshold voltage Vth1 of noise detection level; a comparator 6c for comparing the output signal bpf from the BPF 5 with a threshold voltage Vth3 of first carrier detection level higher than the level of the threshold voltage Vth1; and a logic circuit 8 for controlling the gain of an amplifier 4 so as not to deliver the output signal D1 from the comparator 6a, based on the output signal D1 from the comparator 6a, and delivering the output signal D3 from the comparator 6c as a carrier.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023790-A (JP)
Title: Valve unit and liquid jetting apparatus
Inventor: SESHIMO TATSUYA
IPC: B05C5/00
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve unit and a liquid jet apparatus which can suppress staying of bubbles in a pressure chamber formed in the halfway of a liquid supplying passage.  <P>SOLUTION: The valve unit 19 includes the pressure chamber 39 which is formed in the halfway of the liquid supplying passage and has an inlet 39a for flowing ink in from the upstream side and an outlet 39b for flowing the ink out to the downstream side, a partition wall film 37 which constitutes part of a wall face of the pressure chamber 39 and displaces on the basis of pressure variation in the pressure chamber 39, a valve member 44 which is set in the pressure chamber 39 to close the inlet 39a when becoming a closed valve state and to open the inlet 39a when becoming an open valve state, a valve urging spring 46 which is set in the pressure chamber 39 to normally urge the valve member 44 in a direction to be the closed valve state, and a negative pressure chamber 42 which is formed outside of the pressure chamber 39 so as to constitute a partition wall to the pressure chamber 39 by the partition wall film 37 and has its inside held at a negative pressure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025454-A (JP)
Title: Motor pump
Inventor: TAKARAI KENYA
IPC: F01P5/04
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the mountability on a vehicle by miniaturizing a motor pump.  <P>SOLUTION: An annularly wound coil 18 is arranged in a stator iron core 17 having a plurality of claw magnetic poles alternatively extending toward a mated side end from both end sides, respectively. A pump is driven by employing an electric motor for rotating an impeller 15 arranged on an inner peripheral side of the stator iron core 17 through the energization to the coil 18. Consequently, a compact motor pump having no coil end can be obtained to enhance the mountability on a vehicle. When such a motor pump discharges a cooling medium, in addition, the motor pump can be efficiently cooled. Resin-molding of the stator iron core allows the stator iron core to be formed of a dust core, thereby securing sealing property of the stator iron core.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025277-A (JP)
Title: Drain valve device
Inventor: HIGUCHI TAKESHI
IPC: E03C1/22
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain valve device which can be provided with a hair catcher even in the case of the drain valve device structurally engaging an engaging hole of a valve shaft portion with a leading end of an operating lever so as to prevent a drain valve from being carried away for fun, and which facilitates maintenance such as the cleaning of the hair catcher, the drain valve, etc.  <P>SOLUTION: In this drain valve device, the valve shaft portion 36, which is extended out from the drain valve 34, is split into upper and lower portions 36-1 and 36-2, so that the hair catcher 62 can be rotatably connected to the lower portion 36-2; the lower portion 36-2 is provided with a male screw head portion 74 and a small-diameter head portion 76; and the hair catcher 62 is provided with a female-screw passing portion 78 and a rotary space 80 for housing a male screw head portion 74 in an idling state. After the head portion 74 is screwed into the passing portion 78 by performing the operation of pulling up and rotating the hair catcher 62, it passes through the passing portion 78 so as to be axially disengaged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032911-A (JP)
Title: Electrochromic display element
Inventor: HIGUCHI TETSUYA
IPC: G02F1/15
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochromic display element capable of performing mono color or multi-color display without using a color filter and having satisfactory luminance of display and less display unevenness in a screen.  <P>SOLUTION: In the electrochromic display element including a first substrate 10, a first electrode 40 provided on the first substrate 10, a second substrate 20 provided opposite to the first substrate 10, a second electrode 46 provided under the second substrate 20, an electrochromic composition layer 30 provided between the first substrate 10 and the second substrate 20 and partitions 50 provided between the first substrate 10 and the second substrate 20, the second electrode 46 comprises a transparent display electrode part 42 and a line-shaped electrode part 44, the transparent display electrode part 42 is connected to the line-shaped electrode part 44 and a region where the first electrode 40 and the second electrode 46 three-dimensionally cross each other forms a pixel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034621-A (JP)
Title: Separation structure of dissimilar material sheet
Inventor: IGUCHI SHINICHI
IPC: H05K5/02
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To separate sheet-like dissimilar materials by forming a plurality of pieces in a housing body at prescribed interval and using the piece.  <P>SOLUTION: A plurality of pieces 4 with a cutting part which makes them independent from a housing body 1 are formed in the housing body 1 wherein a dissimilar material sheet 2 is adhered to a surface, and each piece 4 is made independent from the housing body 1 by breaking the cutting part. Consequently, the dissimilar material sheet 2 which is adhered to the housing body 1 is separated by using the piece 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007040999-A (JP)
Title: Column with tapered intermediate piece
Inventor: HAERTL HANS-GEORG
IPC: G01N30/60
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered intermediate piece for a column.  <P>SOLUTION: An intermediate piece 130 connects between a column tube 110, adapted for storing a fluid separation material for separating different compounds of a fluid, and a fitting element 120 adapted for fitting the column tube 110 to another element within a fluid path. The intermediate piece 130 comprises a tapered section 131 adapted for spatially distributing the fluid between the fitting element and the column tube, a circulation member 132 that has an opening channel 133 and allows the fluid to be transported through the opening channel, and a sleeve member 135 having a through hole, adapted for being mounted as a cap on an end part of the column tube. The circulation member 132 can be inserted or is inserted into the through hole, and the hardness of the circulation member 132 is higher than that of the sleeve member 135.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008039873-A (JP)
Title: Method for controlling gradation and speed in colored/decolored display of electrochromic display body
Inventor: OKUBO RIICHI
IPC: G09G3/20
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a voltage application method matched with the occasional state of an electrochromic display body (an element, a drawing board, a printer, etc.) is required and high speed display should be performed in a controlled state of gradation.  <P>SOLUTION: In a method for controlling gradation and speed in the colored/decolored display of an electrochromic display body, when displaying the electrochromic display body composed of an electrochromic thin film and liquid or inorganic-organic solid electrolyte is displayed, the gradation is controlled by applying symmetrical high frequency voltage (a sine wave, a square wave and a triangular wave) of kHz to MHz order to the electrochromic display body through a current direction limitation element while controlling the wave height value, frequency and the number of pulses of the symmetrical high frequency voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039241-A (JP)
Title: Refrigerator
Inventor: SASAKI MASATOSHI
IPC: F25D23/04
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To keep a water storage tank at a low temperature by rapidly cooling water to be supplied to the water storage tank, in a water supply device for a refrigerator provided with a direct cooling cooler.  <P>SOLUTION: This refrigerator is provided with the water supply device 11 provided on the door 10 of a refrigerating room 9, the water supply tank 12 provided in the inside of the refrigerating room 9, a water supply pipe 13 connecting the water storage tank 12 and the water supply device 11, and the direct cooling cooler 14 cooling the refrigerating room 9. A cooling plate 15 extending from the cooler 14 and an air guider 17 having a delivery port 21 leading cold air from the cooler 14, are provided above the water storage tank 12, and a space part 18 is formed between the cooling plate 15 and the wall surface of the refrigerating room. Accordingly, cold air convection to the water storage tank 12 by cold air cooled with the direct cooling cooler 14 can be accelerated, the water storage tank 12 can be rapidly cooled and kept at the low temperature, and the usability of the water supply device 11 can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040001-A (JP)
Title: Endoscope guide tube, endoscope device and tube-bending machine
Inventor: HIRATA YASUO
IPC: G02B23/24
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope guide tube that has a simple structure and is highly operable even with considerable narrower diameter, and an endoscope device having the endoscope guide tube, and to provide a tube-bending machine.  <P>SOLUTION: The endoscope guide tube 7 includes a tube member 10, in which the insertion part 2 of the endoscope is inserted and which has a curved part 9 formed at least at its leading end. The tube member 10 has: a thin heat contraction tube (bend-retaining layer) 11 for retaining the curved state of the curved part 9; and a net pipe (stress relaxing layer) 12 elastically deformed to disperse the bending stress applied, when the curved part 9 is bent in a direction where the curve of the curved part 9 is relaxed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008043034-A (JP)
Title: High-voltage output device and ion generator using same
Inventor: IKEDA MASAKAZU
IPC: H02M9/06
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage output device which can form an oscillation circuit including a transformer irrespective of the winding direction of the transformer, and an ion generator using the high-voltage output device or electronic equipment or the like using the ion generator.  <P>SOLUTION: In the high-voltage output device, the oscillation circuit is formed of a closed circuit comprising a transformer, a feedback circuit and a voltage amplification circuit, and output voltage is taken from a secondary coil, wherein the phase of voltage to be input is shifted to be output. The high-voltage output device includes a phase shifting circuit in the closed circuit, which can switch a state either to a first state wherein the phase of voltage is shifted so that the voltage to be fed-back becomes a positive feedback when there is no phase variation in the transformer, or to a second state wherein the phase of voltage is shifted so that the voltage to be fed-back becomes a positive feedback when there is phase variation in the transformer.  <P>COPYRIGHT: (C)2008,JPO&INPIT