baber/WOPTO huggingface dataset:
Patent JP-2008103590-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KANEDA MITSURU
IPC: H01L29/78
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress generation of the recovery breakdown of a reflux diode in a semiconductor device, having an insulated gate bipolar transistor and the reflux diode formed integrally.  <P>SOLUTION: A semiconductor device comprises first, third and fifth impurity regions of a first conductivity type, second and fourth impurity regions of a second conductivity type, and a control electrode layer. The second impurity region is surrounded by the first impurity region on a first main surface. The third impurity region on the first main surface and the first impurity region sandwich the second impurity region. The fourth and fifth impurity regions and the second impurity region sandwich the first impurity region on a second main surface. The control electrode layer faces the second impurity region with an insulating film, disposed therebetween. A part of the second main surface faces a part of the first main surface corresponding to the formation part of the first impurity region surrounds parts of the second main surface corresponding to the formation of the fourth and fifth impurity regions, and is either of the first or the second conduction regions, having a concentration not higher than that of the impurity concentration of the first impurity region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106423-A (JP)
Title: Excavating equipment
Inventor: KAWAMURA KUNIO
IPC: E21B10/32
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly rotate an outer rod without greatly protruding an expansion blade, a flange for supporting its rotating shaft, etc. from the outer rod.  <P>SOLUTION: This excavating equipment comprises: the tubular outer rod 11; a rotary drive unit which rotates the outer rod; an inner rod 13 for being inserted into the outer rod; a lifting and lowering device which makes an upper end of the inner rod move upward and downward; a rack which is provided in the lower portion of the inner rod and equipped with at least a pair of rack teeth rows; a pinion which is screwed into the rack teeth row, and the rotating shaft 57 of which protrudes to the outside of the outer rod; and the expansion blade 7 which is provided at the end of the rotating shaft of the pinion. The central axis line of the rotating shaft of the pinion is elongated in the radial direction of the outer rod.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007149068-A (JP)
Title: Method, system, and product for rebalancing striped disc and data (rebalancing of striped disc and data)
Inventor: MCNUTT BRUCE
IPC: G06F3/06
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, system, and product wherein a plurality of extents are stored in a first set of storage units coupled with a control device.  <P>SOLUTION: This method determines whether a second set of storage units are coupled with the control device 102. The plurality of extents are distributed between all of the storage units included in the first set of the storage units and the second set of the storage units.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008107923-A (JP)
Title: Electronic document management system, server, client, and program
Inventor: KITAYAMA AKIKO
IPC: G06F17/21
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate wasteful time and labor when a user edits or updates the contents of an electronic document prepared by the user himself (or herself) after transmitting the electronic document to a server in a document management system composed of the server and clients.  <P>SOLUTION: When the server 1 receives a registration request and the electronic document by using a transmitting/receiving part 16, a control part 11 allocates unique ID to the electronic document and stores the electronic document in an external storage device 13 together with attribute information such as the ID (S23). Then, the server 1 notifies a client 2 of the ID allocated to the electronic document to by using the transmitting/receiving part 16 (S24). When the client 2 receives the ID from the server 1 by using a transmitting/receiving part 26, a control part 21 associates the ID with the electronic document whose registration is requested and stores the electronic document with the ID in an external storage device 23 (S25).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104604-A (JP)
Title: Evacuation apparatus
Inventor: KUWAJIMA HIROSHI
IPC: A62B1/06
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evacuation apparatus which enables an evacuee to evacuate along the evacuation side wall of a building to a ground surface outside the building.  <P>SOLUTION: The evacuee sits on an evacuee support belt 90 attached over a box 20 supported by a support means 110 and a rope press contact means 60, releases the box 20 from the support means 110, rotates a handle 70, and rotates a rotary wheel 10 in a prescribed direction by a rotating operation means 80. Then, while rotating the rotary wheel 10 along a rope 50 which is continuously wound over pulleys 40a and 40b hung under eaves of the building and the rotary wheel 10, fixed to the box 20 at one end and suspended in the direction of the ground surface at the other end, the box 20 housing the rotary wheel 10 is lowered along the evacuation side wall of the building to the ground surface together with the body of the evacuee.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106834-A (JP)
Title: One-way clutch, sprag for one-way clutch, and method of manufacturing the sprag
Inventor: YAMANE NOBUYUKI
IPC: F16D41/07
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way clutch enabling an increase in the life of a ribbon spring by reducing idle running torque without changing a spring force and a disengaging force, sprags for one-way clutch, and a method of manufacturing the sprag.  <P>SOLUTION: This one-way clutch 1 comprises an inner ring 2 and an outer ring 3, the sprags 4 on which cam surfaces 4a, 4b brought into contact with the outer peripheral surface of the inner ring 2 and the inner peripheral surface of the outer ring 3 are formed, retainers 5, 6 in which pockets P1, P2 for containing their respective sprags 4 are formed to restrain the mutual positions of the sprags 4 in the circumferential direction, and ribbon springs 7 in which pockets P3 for containing the sprags 4 are formed, respectively, and biasing the sprags 4 in the direction of locking the inner and outer rings 2, 3. Each sprag 4 is manufactured by forming a surface treatment film on the peripheral surface of the sprag 4 excluding the spring contact surface 4c.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104974-A (JP)
Title: Acoustic surface wave atomizer
Inventor: KIRIGATANI MASAHIRO
IPC: B05B17/06
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To stably atomize a large number of particulates with less power consumption while keeping the balance between an amount of fed liquid and an amount of atomization in an acoustic surface wave atomizer.  <P>SOLUTION: An acoustic surface wave atomizer 1 is provided with a piezoelectric transducer 2 which includes a pair of interdigital electrodes 21 and generates acoustic surface waves by applying high-frequency voltage to the interdigital electrodes 21 and a liquid feeding means 3 which feeds a liquid to the surface S of the piezoelectric transducer 2, and atomizes the liquid fed to the surface S of the piezoelectric transducer 2 by the liquid feeding means 3 by the acoustic surface waves w formed on the surface S. The liquid feeding means 3 is provided with a liquid film forming member 30 forming a film forming gap G for distributing the fed liquid on the surface of the piezoelectric transducer 2 in a film form. The film forming gap G is shaped so that the length b in the direction of movement x of the acoustic surface waves w is shorter than the length a in a width direction y orthogonal to the direction of movement x of the acoustic surface waves w formed on the surface S of the piezoelectric transducer 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111674-A (JP)
Title: Storage structure
Inventor: IWASAKI AKIHISA
IPC: G21C19/07
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage structure which can restrain the collision of accommodated objects with a storage container.  <P>SOLUTION: Racks 10 for accommodating spent fuel rods 5, stored objects, are stored in the water 38 pooled in a pit 30, and a buffer block 20 alienated from the inner wall 32 of the pit 30 and the racks 10 is placed between them. Owing to this structure, the vibration is attenuated by the water 38 pooled in the pit 30 even if a big vibration such as an extensive earthquake occurs, and the racks 10 also come into contact with the buffer block 20 even if they jolt hard because the vibration is not attenuated completely by the water 38. Therefore, the vibration of the racks 10 is absorbed by the buffer block 20 when they come into contact with it and the vibration stops. As a result, the collision of the racks 10 as accommodated objects with the pit 30 as a storage container can be restrained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109902-A (JP)
Title: Seedling-winding assistant device
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/00
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling-winding assistant device free from the problem of the necessity to wind up a mat seedling in the form of a roll immediately after lodging the leaf of the seedling in order to wind the mat while keeping the lodged state of the leaf because, although a roll seedling having a small diameter can be formed by lodging the leaf of the mat seedling with a lodging means, the lodged leaf of the mat seedling tends to return to the upright state.  <P>SOLUTION: The seedling-winding assistant device is provided with a traveling means 5 for traveling on a mat seedling 3, a roll seedling guiding means to guide the roll seedling formed by winding the mat seedling 3 in the form of a roll, and a lodging means 13 to lodge the leaf of the mat seedling before winding the mat by acting on the leaf before the roll seedling guiding means. The roll seedling guiding means is provided with a roll seedling guiding side plate 29 to guide the side face of the roll seedling and a roll seedling guiding front plate 19 to guide the front face of the roll seedling. The roll seedling guiding front face 19 is positioned slantly above and behind the lodging means 13 and has a slope inclined downward to the back.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111784-A (JP)
Title: Cell for manufacturing nuclear-spin polarized xenon gas, its manufacturing method, polarized xenon gas manufacturing device, and nuclear magnetic resonance measuring system
Inventor: SOTOMA SHOGO
IPC: G01R33/28
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a change even if a cell is different, and to facilitate its control, concerning a polarization rate characteristic of polarized xenon gas generated by a cell for manufacturing the polarized xenon gas.  <P>SOLUTION: This cell for manufacturing the polarized xenon gas has a cell body used as a field for generating the polarized xenon gas by an optical pumping method using rubidium; and a xenon gas introduction tube and a xenon gas discharge tube installed on the cell body, and connected respectively to a valve. A rubidium storage domain for storing rubidium is provided inside the cell body, and rubidium is stored in the rubidium storage domain. A rubidium introduction port mark sealed after introducing liquified rubidium for excitation into the cell body exists on the cell body. A guide for rubidium along which the liquified rubidium flows down is formed from the rubidium introduction port mark to the rubidium storage domain.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007132350-A (JP)
Title: High-efficiency thermal engine
Inventor: RIBAUD YVES
IPC: F23R3/54
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance micro gas turbine with a double structure.  <P>SOLUTION: This engine comprises a low pressure stage 1 and a high pressure stage 2 including two independent rotors 3, 4 and an associated fixed fluid preparation members combining a "compressor" means 15, 16 and "expanders" 17, 18 and at least one combustion chamber 19 or 20 in a central volume defined axially by the rotors 3, 4 and laterally by generally cylindrical coaxial walls 22, 23, 24 forming an outer duct 25 connecting the outlet of an LP compressor 15 to the inlet of an HP compressor 16 and an inner duct 26 connecting the outlet of the HP compressor 16 to the inlet of a first combustion chamber 19. The outlet of the first combustion chamber 19 supplies the HP expander 18 with gases produced by combustion guided to the inlet of the LP expander 17. The outlet of the LP expander 17 communicates with the the outside via at least one exhaust opening 41 for combustion gases.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048762-A (JP)
Title: Radio frequency segregation system and cover assembly
Inventor: TOY WILSON W
IPC: E05D15/40
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio frequency segregation system such as an input circuit for a high output RF (radio frequency) amplifier using a VED, a Klystrode, an inductive output tube (IOT) or the like in television broadcasting.  <P>SOLUTION: The radio frequency (RF) segregation system for a vacuum electron device (VED) enclosure accepts a first and a second compartments and has a cover equipped with a plate dividing the VED enclosure. The first compartment forms a part of the VED enclosure, the second compartment surrounds a high voltage circuit of the VED. The plate includes a first surface defining an outer peripheral part and a second surface equipped with an opening part, the second surface continuously contacts to an outer surface of the VED on a region between a first end part and an emitter region, the first surface is equipped with an interface continuously contacting to an enclosure wall (inner wall). The partition divides the first and the second compartments, enables to make an air stream, and makes into minimum the amount of radio frequency coming into the second compartment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008129823-A (JP)
Title: Touch panel input device and image forming apparatus
Inventor: FUNAKAWA NAOTAKA
IPC: G06F3/041
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel input device which is capable of improving the operability of key input for a user.  <P>SOLUTION: In a liquid crystal display panel provided with a frame 117 in the periphery of a screen, an input acceptance area of only a key displayed in the proximity of the frame 117, for example, a key 10 is defined as a range resulting from adding a display area of the key and an extended area 123. Thus, even if the user has touched a position P slightly off an upper end part of the key 10 with his or her finger because the user is too careful not to touch the frame 117 though the user has intended to depress the key 10 displayed in the proximity of the frame 117, the touch is accepted as input of the key 10 to eliminate the need of performing an input operation again.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127464-A (JP)
Title: Tread rubber composition for tire
Inventor: MIMASU YOHEI
IPC: C08K5/35
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread rubber composition for a tire, satisfying both of rolling resistance and wet performance on a wet road surface without decreasing abrasion resistant performance.  <P>SOLUTION: This tread rubber composition for the tire contains 30 to 100 pts.mass filler containing silica based on 100 pts.mass rubber component containing 10 to 90 pts.mass styrene-butadiene rubber and/or modified styrene-butadiene rubber is characterized by having 5 to 95% ratio of the silica in the total of the filler and also containing 0.1 pt.mass to 30 pts.mass compound having a part Q containing a dipolar nitrogen and a 4 to 6 nitrogen-containing heterocyclic ring part B containing oxygen or sulfur.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017438-A (JP)
Title: Communication facility having optical fiber high definition digital audio-video data interface
Inventor: LIN CHIH-CHUAN
IPC: H04N7/16
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication facility having optical fiber high definition digital audio-video data interface.  <P>SOLUTION: The communication facility having optical fiber high definition digital audio-video data interface(HDMI/DVI/UDI) is disclosed, in which optical fiber is utilized as the physical connection for the logical channels of the communication facility, and is used to carry images, voices and auxiliary data of the logic channels. For the half-duplex communication mode utilized by the display data channel, the reverse unit, the serial unit, and the multi-serial unit are properly arranged, thus fulfilling the DC balance requirement of optical fiber communication, and resolving the lower tolerance rate shortcomings of the 1<SP>2</SP>C bus specification of display data channel (DDC) and the customer electronics control (CEC) channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091846-A (JP)
Title: Lead wire for capacitor, its manufacturing method, and capacitor using lead wire
Inventor: YAMANE JUNJI
IPC: H01G4/228
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability as a capacitor by suppressing the formation of burrs and projections at the joint part between an aluminum wire round bar and an external terminal in a lead wire used for a capacitor.  <P>SOLUTION: In a lead wire for a capacitor, a metal cap 3 with the higher melting point than that of aluminum is inserted in the end part of an aluminum wire round bar 2, and the metal cap 3 is heated to join the aluminum wire round bar 2 with the metal cap 3. After that, the external terminal 4 and the metal cap 3 are welded. The metal cap 3 has a curved face with the outer periphery that becomes smaller toward the end part 3a from the opening part 3b, and has such a constitution that the opening part 3b is provided with a stepped part 13 that is engaged in a through hole 12 to insert the lead wire 1 through a sealing body 11 and engages the stepped part 13 in the through hole 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134932-A (JP)
Title: Printing service and print service server device
Inventor: KAZUMI KENICHI
IPC: G06Q50/00
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To notify a printing base of a capability used by a user out of printing capabilities usable at the printing base, as a data service.  <P>SOLUTION: In a system configuration of a client, a CPS server and printing bases, the CPS server is equipped with a counter of printing capability values used by the user for every printing base. Since the printing bases can know the operating frequency of every printing capability, they can know the replacement timing of devices, devices to be added and devices to be discarded from a viewpoint of users' needs.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138898-A (JP)
Title: Heating device
Inventor: YOTSUYA NORIO
IPC: F24S23/71
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently get heat for heating from a heat medium heated by a solar heat collector.  <P>SOLUTION: As this heating device comprises the collector 1 for collecting solar heat, a pump 3 for circulating the heat medium 5 heated by the heat collector 1, a circuit 6 for circulating the heat medium 5 by the pump 3, a heat exchanger 4 disposed on the way of the circuit 6, and a radiator 2 incorporating the heat exchanger 4, the heat medium 5 heated by the heat collector 1 is directly distributed to the heat exchanger 4 through the circuit 6, and the heat can be used for heating as it is through the radiator 2, thus radiation loss by indirect heating can be reduced, and the heat of high temperature collected by the heat collector 1 can be efficiently used in the heating device 42. Further, as the heat medium 5 of high temperature heated by the heat collector 1 is circulated in the circuit 6, the heat collector 1, the circuit 6 and the heat exchanger 4 can be compactly constituted, and it can be easily installed as a roof material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141541-A (JP)
Title: Image forming apparatus, document recovery system and document reader
Inventor: TAKAHIRA TOMOYUKI
IPC: B41J29/00
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To discard a confidential document at a state not hindering recycle of the document while maintaining confidentiality.  <P>SOLUTION: This image forming apparatus having a document recovery function is provided with an ADF unit 10 which captures the document inside the image forming apparatus 1, a security box 42 capable of storing the document captured from the ADF unit 10 and a locking part which locks the security box 42, and the image forming apparatus is characterized in that the document captured from the ADF unit 10 is stored in the security box 42 at a state where the document content is deciphered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138098-A (JP)
Title: Novel copolymer and thickening agent composed of the same
Inventor: IYANAGI KOICHI
IPC: C08F220/10
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel acrylic polymer that thickens various kinds of polar fluid oily agents to an arbitrary viscosity.  <P>SOLUTION: The copolymer is derived from 10-65 mass% of an acrylic ester, 10-65 mass% of a monomer of general formula (II) and 6-14 mass% of a monomer of general formula (III). In general formula (II), R<SP>3</SP>is a hydrogen atom or a 1-3C alkyl group; R<SP>4</SP>is a hydrogen atom, a 6-10C aromatic group, a 1-18C aliphatic hydrocarbon group or a 1-12C acyl group; and m is a numerical value of 4-13. In general formula (III), R<SP>5</SP>and R<SP>6</SP>are each independently a hydrogen atom or a 1-3C alkyl group; and n is a numerical value of 4-15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007152119-A (JP)
Title: Apparatus and method for displaying ultrasound image
Inventor: HYUN DONG GYU
IPC: A61B8/00
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for displaying changes of a subject according to time in a 3-dimensional ultrasound image formed based on 2-dimensional ultrasound images without using a 3-dimensional probe.  <P>SOLUTION: The method for displaying ultrasound images comprises (a) a step of forming a plurality of 2-dimensional ultrasound images having serial numbers based on ultrasound echo signals sequentially input from the subject, (b) a step of selecting a prescribed number of 2-dimensional ultrasound images having continuing serial numbers out of the plurality of the 2-dimensional ultrasound images, (c) a step of superposing the selected 2-dimensional ultrasound images to form the 3-dimensional image, (d) a step of eliminating the 2-dimensional ultrasound image having the first serial number out of the selected 2-dimensional ultrasound images, (e) a step of selecting the 2-dimensional ultrasound image having the serial number next to the last among the stored 2-dimensional ultrasound images out of the 2-dimensional ultrasound images formed in the step (a), and (f) a step of repeating the steps (c) to (e) at a predetermined times.  <P>COPYRIGHT: (C)2007,JPO&INPIT