baber/WOPTO huggingface dataset:
Patent JP-2008277266-A (JP)
Title: Large current switching device by gas discharge
Inventor: KOROBOCHKO VLADIMIR
IPC: H01L21/027
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large current switching device by gas discharge capable of generating a hollow cathode plasma enabling a longer life of a cathode of a short wavelength emitting gas discharge radioactive source and a pseudo-spark switch even at a high output operation.  <P>SOLUTION: The metal wall (22) between a hollow cathode space (21) and a discharge space (3) has a thickness of a centimeter range level, and the opening of the metal wall (22) changes into a relatively long channel (23) and a cooling channel (24) extending in radius direction is installed in the metal wall (22), thereby the metal wall (22) of the hollow cathode (2) is efficiently cooled to reduce ion corrosion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218122-A (JP)
Title: Membrane-electrode assembly for direct alcohol type fuel cell, and direct alcohol type fuel cell having the membrane-electrode assembly
Inventor: KAWAI HIROYUKI
IPC: H01M4/92
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane-electrode assembly for a direct alcohol type fuel cell, in which the oxidization reaction of alcohol being fuel is accelerated by the cooperation between platinum and an alcohol oxidation acceleration metal, and to provide a direct alcohol type fuel cell that has the membrane-electrode assembly.  <P>SOLUTION: The membrane-electrode assembly for a direct alcohol type fuel cell is configured, such that an anode catalyst layer includes a platinum-alcohol oxidization acceleration metal alloy; the content ratio of an alcohol oxidization acceleration metal in the platinum-alcohol oxidization acceleration metal alloy is less than 15 mol% at the upstream end, in the flow direction of supplied alcohol, when expressed in terms of mole percent, while being a value that exceeds 15 mol% at the downstream end of the flow direction. The content ratio of the alcohol oxidization acceleration metal increases monotonously, from the upstream end to the downstream end of the flow direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224946-A (JP)
Title: Packet transmission apparatus
Inventor: KITAJIMA HIROYUKI
IPC: H04L47/43
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet transmission apparatus which enables discard of packets staying in a buffer without increasing a circuit size.  <P>SOLUTION: The packet transmission apparatus divides an input packet, transfers segments in which sequence numbers are added to respective pieces of divided data to either one of a plurality of switching means, switches the routes by the switching means, and reconstructs the original packet based on the sequence number from the arrived plurality of segments. The packet transmission apparatus is provided with: a determination means which carries out discard determination for segments which arrive from the switch units, and stored in a packet buffer based on the sequence number; and a discard means which reads out the segments stored in the packet buffer in order from the segment having an older sequence number, and discards the segment that is determined to be discarded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222903-A (JP)
Title: Optical element array sheet, display, and manufacturing method therefor
Inventor: HIROYA TSUTOMU
IPC: G02B3/00
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an optical element array sheet from being damaged in a process for bonding the optical element array sheet to a display panel.  <P>SOLUTION: This optical element array sheet is provided with the first area 51 arranged with an optical element array with a plurality of optical elements at a prescribed period, the second area 52 formed with a surface shape different from that of the first area 51 in an end part of the first area 51, and a valley part 53 formed in a border of the first area 51 and the second area 52. The valley part 53 is formed with a side-wall of a second-area 52 side inclinedly with respect to a reference line extended along a thickness direction of the optical element array from a bottom of the valley part 53 serving as a base point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009149966-A (JP)
Title: METHOD FOR PRODUCING Cr-Cu ALLOY SHEET
Inventor: KOHIKI HIDEAKI
IPC: C22C27/06
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method which can prevent edge cracks of a Cr-Cu alloy sheet having characteristics such that the coefficient of thermal expansion is low and also thermal conductivity is high.  <P>SOLUTION: In the method for producing a Cr-Cu alloy sheet, a Cr-Cu alloy stock comprising, by mass, >30 to ≤80% Cr, and the balance Cu with inevitable impurities is subjected to warm rolling in the temperature range of 40 to 300°C. Alternatively, in the production method, Cu is infiltrated into a porous body obtained by sintering Cr powder and Cu powder to make a Cr-Cu alloy stock, and it is subjected to warm rolling to obtain a Cr-Cu alloy sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009230855-A (JP)
Title: Fuel battery module and fuel cell
Inventor: FUJINAGA KOSAKU
IPC: H01M8/24
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell module for obtaining highly efficient power generation performance.  <P>SOLUTION: The fuel cell module FC is a solid oxide fuel cell module provided with a fuel battery cell assembly 21 having a plurality of fuel battery cells 2, a container 8 to contain the fuel battery cell assembly 21, a current collector rod 5 which takes out electric current generated in the fuel battery cell assembly 21 to the outside from the inside of the container 8, and an aggregate current collector member 4 which electrically connects the fuel battery cell assembly 21 and the current collector rod 5. The sides of the aggregate current collector member 4 are inclined to the inside as they go from the fuel battery cell assembly 21 side toward the current collector rod 5 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230896-A (JP)
Title: Safety device for battery
Inventor: NAKANISHI YOSHIHIRO
IPC: H01M2/26
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for battery, in which electric current flows stably even when vibration and shock are added on a battery, and a risk can be avoided appropriately when an abnormality occurs to the battery, and which has excellent productivity.  <P>SOLUTION: The safety device S for battery comprises a battery lid 1, a ring member 2, a safety valve 10 having a current breaking mechanism and a gas release mechanism, an insulator 20, a disk 30, and a sub disk 40. The battery lid 1, the ring member 2, and the safety valve 10 each have all conductivity and the battery lid 1 and the safety valve 10 are jointed by welding through the ring member 2, and the insulator 20 has a cylindrical shape. A shelf 24 which intersects perpendicularly with the axial direction of the cylinder is installed inside the cylinder, and the safety valve 10 is insertion engaged on the battery lid 1 side of the shelf 24, and the disk 30 is insertion-engaged on the power source element side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009207847-A (JP)
Title: Gaming machine that performs rearranging of identical symbols consecutively in predetermined direction from display position of special symbol
Inventor: YOSHIZAWA KAZUMASA
IPC: A63F5/04
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gaming machine with novel entertainment properties which can attract players.  <P>SOLUTION: The gaming machine 13 rearranges symbols on a liquid crystal display 30, determines whether a symbol to which a predetermined image is added is rearranged among the rearranged symbols, upon determining that the symbol is not rearranged, providing an award corresponding to the number of the same type of symbols aligned in consecutive blocks on a single line in a symbol display block in a matrix, and, upon determining that the symbol is rearranged, rearranging again the symbols rearranged so as to align the same type of symbols as the symbol to which a predetermined image is added in consecutive blocks on a single line in symbol display blocks in a matrix, and providing an award corresponding to the number of the symbol and the same type of symbols as the symbol to which a predetermined image is added.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009231600-A (JP)
Title: Heat treatment equipment
Inventor: KUSUDA TATSUFUMI
IPC: H01L21/26
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique can detecte an abnormal situation occurring in equipment without opening the equipment.  <P>SOLUTION: A differential pressure gauge 61 monitors a difference between the pressure in a first thermal space A and that in a second thermal space B to obtain differential pressure information. When each kind of abnormal situation (for example, there are no substrates W on a holding section 2 when starting heat treatment and the substrate W to be treated is cracked during heat treatment), it is known that a change with time in the differential pressure shows behavior different from that in a normal state. A detection processing section 63 detects abnormality occurring in the equipment by monitoring a change with time in the differential pressure information obtained by the differential pressure gauge 61.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227434-A (JP)
Title: Table lifter and substrate treatment device
Inventor: KAWAMURA TAKASHI
IPC: H01L21/26
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table lifter for alleviating thrust in initial action and effectively preventing a free fall.  <P>SOLUTION: The table lifter is provided with a loading table 3 operated to move up and down by the telescopic action of a pantograph mechanism 4 having arm members 18, 19 which are mutually pivoted, a cam drive mechanism for conducting the initial extension action of the pantograph mechanism 4 by pressing up the arm member 19 and a pantograph telescoping operation mechanism for moving one of fulcrum points 21 of the pantograph mechanism 4 toward the other fulcrum point 27 following the initial telescopic action by the cam drive mechanism and conducting the telescopic action of the pantograph mechanism 4. A free-fall preventing device 39 is provided to stop the action of the pantograph telescopic operation mechanism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231725-A (JP)
Title: Semiconductor manufacturing device
Inventor: ISHIDA KATSUHIRO
IPC: H01L21/3065
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation of difference of working/transformation and to switch the temperature of a lower electrode mounted with a wafer in short time, in etching for forming a wiring circuit pattern.  <P>SOLUTION: A semiconductor manufacturing device includes a reaction chamber 2, a lower electrode 4 mounted with a semiconductor substrate 5, and an upper electrode 3 so arranged in the reaction chamber 2 as to face the lower electrode 4. The device is further configured so as to generate plasma by supplying high frequency power between the two electrodes 3 and 4. Further, a light emitting heating device 6, which irradiates the emitted light to the peripheral portion of the upper electrode 3 through a transparent chamber wall 2a of the reaction chamber 2 to heat, is arranged on the outside of the reaction chamber 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239987-A (JP)
Title: Expansion turbine brake
Inventor: TAKAIKE AKIRA
IPC: H02P9/04
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the brake of an expansion turbine and prevent the revolutions of the expansion turbine from needlessly increasing, even if there is failure of commercial power or abnormality of a converter, at braking of the expansion turbine by a generator which is equipped with a converter and an inverter.  <P>SOLUTION: In this expansion brake equipped with the expansion turbine 6, an induction machine 5, the converter 1, a capacitor 2, the inverter 4, a radiator 3, a backup power source 8, and a controller 9, it is controlled so that a voltage induced in the field coil of the above induction machine 5 is kept and the generated power is made to flow to the radiator 3 and to diffuse it as heat, even when commercial power is cut or there is an abnormality in this converter 1, in a state where the induction machine functions as a generator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236989-A (JP)
Title: Plasma display device and driving method of plasma display panel
Inventor: SHOJI HIDEHIKO
IPC: G09G3/291
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To generate stable writing discharge without increasing writing pulse voltage.  <P>SOLUTION: A plasma display device comprises: a plasma display panel 10 including a plurality of discharge cells having a display electrode pair comprising a scanning electrode and a maintenance electrode; a scanning electrode drive circuit 43 including a plurality of sub-fields having an initialization period, a writing period and a maintenance period within one field period, which generates and applies a downward ramped waveform voltage descending in the initialization period to the scanning electrode; and a lighting rate detection circuit 47 which detects, for each sub-field, a ratio of discharge cells to be lighted to all the discharge cells of the plasma display panel 10 as a lighting rate. The scanning electrode drive circuit 43 changes the lowest voltage of the downward ramped waveform voltage to be generated in the initialization period of the current sub-field according to the lighting rate of the last sub-field detected by the lighting rate detection circuit 47.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237218-A (JP)
Title: Liquid crystal display and display for vehicle
Inventor: YOKOTA HIROYUKI
IPC: G02F1/1333
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display obtaining a high heat dissipation property even in a thin structure and having an excellent electromagnetic shielding property, and also to provide a display for a vehicle, which uses the liquid crystal display.  <P>SOLUTION: The liquid crystal display includes a light guide plate 8, LEDs 13a arranged oppositely to side edges of the light guide plate 8 and metallic substrates 13, each of which mounts the LED 13a on its one surface, to emit light from the LEDs 13a from the light guide plate 8 to one surface of liquid crystal displays 2 to 12. The liquid crystal display further includes: heat radiators 14, 15, 18, 19 which are attached to the other surfaces of the metallic substrates 13 and arranged on the side faces of the liquid crystal displays 2 to 12; and a shield case including a first shield member 1 arranged in the front of the liquid crystal displays 2 to 12 and a second shield member 10 and a third shield member 17 arranged so as to sandwich a controlling circuit board 16 arranged on the back of the liquid crystal displays 2 to 12, wherein, the third shield member 17 is brought into contact with the heat radiators 14, 15, 18, 19 so as to act also as a heat dissipation member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237990-A (JP)
Title: Image generation method, image generation apparatus, and recording medium
Inventor: SUZUKI YUKO
IPC: G06T13/80
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generation method, and image generation apparatus that edit and sort a plurality of similar images according to subjects to generate a group of images when generating the group of images, which is configured by combining the plurality of images, and recording medium therefor.  <P>SOLUTION: A plurality of images are acquired, at least two images similar in the amount of features to each other are selected from among the acquired images as one group of similar images. A subject common in each image of the group of similar images is extracted and the images are classified into stationary objects and moving objects. Each image of the group of similar images are sorted on the basis of a position of the moving object in each image with reference to the stationary object. Each image is disposed according to sorted order to generate the one group of images, thereby solving the problem.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236437-A (JP)
Title: Heat pump water heater
Inventor: SAKAMOTO KOICHI
IPC: F24H1/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a hot-water storage type heat pump water heater wherein water shortage occurs and the product does not be integrated due to a large hot-water storage tank, and a problem of a direct-supply type heat pump water heater wherein long daytime operation due to the small tank capacity does not allow effective use of a nighttime discount system of electricity charge.  <P>SOLUTION: In a heat pump water heater having a heat pump refrigerant circuit, a hot-water storage circuit, a hot-water supply circuit, and an operation control means, the capacity of the hot-water storage tank is set to around 150-250L, and the heat pump refrigerant circuit part and the hot-water storage tank part are integrated and stored in the same box body. The operation control means having a nighttime forcible hot-water storage operation means and an occasional heat pump operating means sets five or more steps of tank boiling levels composed by combining a boiling amount and boiling temperature of the hot-water storage tank, and carries out nighttime hot-water storage operation once a day based on the tank boiling level.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236471-A (JP)
Title: Heat treatment device
Inventor: ASHIDA KENJI
IPC: F27D17/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment device capable of suppressing contamination of a heat treatment chamber caused by a sublimate occurring due to formed gas generated accompanying heat treatment of a heat treating object being cooled, and leakage of the sublimate.  <P>SOLUTION: The heat treatment device 1 includes the heat treatment chamber 12, a separation tank 25, an exhaust gas system 26, an air supply system 27, and a blowing mechanism part 30. The exhaust gas system 26 and the air supply system 27 are separate systems and are connected independently to the separation tank 25. The heat treatment device 1 introduces air into the separation tank 25 via the exhaust gas system 26 and the air supply system 27 and generates a swirl flow by operating a blower 45 of the blowing mechanism part 30, mixes high temperature air of the exhaust gas system 26 with low temperature air of the air supply system 27 to cool the high temperature air, and sublimates the product gas contained in the high temperature air so that the sublimate can be collected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246599-A (JP)
Title: Distributed resource management system, distributed resource management method and distributed resource management program
Inventor: NAKADA TSUNEO
IPC: H04L47/525
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed resource management system which can decrease a signaling traffic and a processing load, further can evade a temporal and spacial load concentration, and further, can localize a resource selection and relief process, thereby facilitating the introducing task of relief guarantee into a large-scale network.  <P>SOLUTION: This distributed resource management system comprises one or more resource management processes corresponding to each resource state change event, defined in advance, on a communication network in which a plurality of tasks can utilize a plurality of resources, respectively. Each resource management process has: an allocation means for allocating a preliminary resource, containing a resource that the other resource management process has already selected to the task concerned so that all tasks which utilize the resource concerned and are requested to protect, can be protected with respect to the resource state change event, when a protection request of the arbitrary task for the resource state change event corresponding to its own process is received; and a notifying means for notifying information of the allocated preliminary resource to one or more relief execution processes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009027135-A (JP)
Title: Method of manufacturing chip on film and structure thereof
Inventor: WU CHIA-HUI
IPC: H01L21/60
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a chip on film (COF) and a structure thereof, for improving thermal dissipation.  <P>SOLUTION: A method of manufacturing the COF comprises: a step of providing a flexible circuit board 10 having a first surface and a second surface opposite to the first surface; and a step of forming a plurality of leads on the first surface of the flexible circuit board. A COF structure including the flexible circuit board 10 and the plurality of leads formed on the flexible circuit board is provided, and each of the leads has a thickness of 8 to 15 um, a substantially rectangular cross-section, and a width greater than a value obtained by subtracting 4 um from a bump width on the basis of pitch widths of a plurality of bumps 32 corresponding to the leads.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009248264-A (JP)
Title: Polishing member
Inventor: NIIZAKI YUICHIRO
IPC: B24D7/18
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing member for polishing the outer surface, inner surface, and corner sections of a workpiece and the portions thereof where burrs are generated.  <P>SOLUTION: This polishing member polishes the outer surface and/or the inner surface of the workpiece. The outline of the polishing member comprises a flat surface section extending continuously in the longitudinal direction and a ridge section having at least one sharp projection formed on the opposite side of the flat surface section. The flat surface section and the ridge section are twisted, and the twisted portion is formed in a polishing section. The shape and the quantity of the projections are optional. The inner and outer surfaces of a tube can be polished and/or deburred by the corners formed when the flat surface section and the polishing section are twisted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249267-A (JP)
Title: Method for evaluating metal contamination of silicon single crystal
Inventor: KURAGAKI SHUNJI
IPC: C30B30/02
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating metal contamination of a silicon single crystal, by which the circumstances of metal impurity generated in a pulling apparatus that causes metal contamination in a silicon single crystal is surely grasped.  <P>SOLUTION: When a silicon single crystal 9 is grown by CZ method using a pulling apparatus which allows a voltage to be applied between a pull-up shaft 7 and a crucible 2, the voltage is applied on the condition that the pull-up shaft 7 is set as a negative electrode while the crucible 2 is set as a positive electrode in a process for growing a lower end portion of a cylindrical portion 9b or a tail portion 9c, which is a portion not for a product of the silicon single crystal 9. A sample wafer 15 is sampled from the lower end portion of the cylindrical portion 9b or from the tail portion 9c, which is grown while accompanied with the voltage application, and the metal contamination of the sample wafer 15 is evaluated. The sample wafer 15 has an enough metal impurity concentration, so that the metal contamination is sufficiently evaluated. The metal contamination is evaluated for each of the sequentially grown silicon single crystals 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT