baber/WOPTO huggingface dataset:
Patent JP-2010171057-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: OHIRA SATOSHI
IPC: H01L29/49
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which ON voltage can be lowered, to provide a method of manufacturing the same, and to provide a method of manufacturing a semiconductor device that can suppress characteristic change of the semiconductor device.  <P>SOLUTION: In a step of subjecting a semiconductor substrate 10 to laser annealing, a time difference is set between laser beams oscillated by first and second laser beam sources. Then energies of the laser beams oscillated by the first and second laser beam sources are set to 1.6 to 2.4 J/cm<SP>2</SP>, impurities constituting a field stop layer 13 are activated to form the field stop layer 13 on the semiconductor substrate 10, and impurities constituting electrode layers 11 and 12 are activated by fusing and then recrystallizing electrode layer formation scheduled regions of the semiconductor substrate 10 to form the electrode layers 11 and 12. Further, the time difference between the laser beams oscillated by the first and second laser light sources is set to ≤600 nsec.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171098-A (JP)
Title: Waveguide-type optical functional device and manufacturing method thereof
Inventor: TAKAHASHI HIROYUKI
IPC: H01S5/125
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce reflectivity at an output end and to enable high-speed response.  <P>SOLUTION: The waveguide-type optical functional device includes a semiconductor substrate where a waveguide region 21 and a window region 26 are set; an optical waveguide 30 formed on the semiconductor substrate in the waveguide region as a bent waveguide; and a window structure formed on the semiconductor substrate in the window region. The optical waveguide is formed as a bent waveguide and further, the window structure is provided so as to reduce reflectivity and to constitute the optical waveguide as a reverse-mesa type ridge waveguide structure, for high-speed response.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168791-A (JP)
Title: Engagement section of table-like member
Inventor: HAYASHI SHINICHIRO
IPC: E03B3/02
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for facilitating the engagement and disengagement of a table-like member.  <P>SOLUTION: Projecting parts and hole parts as engagement sections which are engageable with each other are provided to the leg part closed sections of the table-like member comprising a flat plate and leg parts which are opened in the flat plate and closed at the ends. A cope section which is contracted when extending through the hole parts and expanded therein after the extension is provided to the front end of the projecting part. The table-like member is formed by disposing the units engaged with each other with the leg parts thereof abutting on each other to form a storage space for a rainwater storage and penetrating facility or a core for lightweight bank.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169310-A (JP)
Title: Heat exchanger
Inventor: DEWA SHINYA
IPC: F28F9/02
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress brazing failure with respect to an end plate while achieving excellent efficiency of fitting work of a flow passage component, when easily securing airtightness of a header tank by constituting the end plate as an independent structure without inserting the end plate to the header tank.  <P>SOLUTION: The end plate 8 has a structure independent of the header tank 6. The flow passage component 50 is fixed to the header tank 6 and is formed to extend so as to oppose to the end plate 8. The flow passage component 50 includes a hook part 60a formed so as to be hooked on the end plate 8. The flow passage component 50 further includes an abutment part 60b abutting on the end plate 8 with the hook part 60a hooked on the end plate 8 so that a separation dimension between the end plate 8 and the flow passage component 50 exceeds a predetermined dimension.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169190-A (JP)
Title: Oil temperature elevation device
Inventor: FUJITA HIDEHIRO
IPC: F16H57/04
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil temperature elevation device capable of finishing, in a short time, worming-up when starting up an engine.  <P>SOLUTION: This oil temperature elevation device includes two oil passages connected respectively to a delivery route 3 of an oil pump 1 provided in a transmission, and constituted to make one side serve as a coming-in side oil passage 4 and to make the other side serve as an outgoing side oil passage 5, and a pressurization and temperature elevation tank 6 connected to the two oil passages to supply-feed and fill oil through the coming-in side oil passage, and for pressurizing gas existing preliminarily in an inside, to elevate a temperature of the oil, and opening and closing control valves 7, 8 are provided respectively in a branch part of the coming-in side oil passage 4 and the delivery route 3, and a connection part of the pressurization-and-temperature elevation tank 6 and the outgoing side oil passage 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169979-A (JP)
Title: Caster with adjuster, and image forming apparatus
Inventor: KITAJIMA ICHIJI
IPC: G03G21/16
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster which has an adjuster and makes it easy to install an image forming apparatus and to move it during the maintenance.  <P>SOLUTION: The apparatus moving caster 100A has wheels 1, and a caster up/down mechanism 1A supporting the wheels 1 free to move up and down. The positioning adjuster 100B has a device fixing leg 2, and an adjuster up/down mechanism 2A supporting the device fixing leg 2 free to move up and down. The caster up/down mechanism 1A and the adjuster up/down mechanism 2A are continuously moved by operating a wheel adjuster actuator arm 6. The wheel adjuster actuator arm 6 is locked or released by operating the lock release arm 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172354-A (JP)
Title: Storage furniture
Inventor: WAKAHARA KAZUHITO
IPC: A47B88/00
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide storage furniture permitting adjustment of the attaching position of a front panel in the back and forth direction and allowing a drawer to be easily and accurately stored.  <P>SOLUTION: The storage furniture 4 includes: the drawer 14 to be stored within a storage compartment 13 opened forward in such a way as to be freely drawn in the back and forth direction; the front panel 5 disposed on the front surface of the drawer to close the opening 13a of the storage compartment; and a bottom 7. Sides of the drawer are formed of wires 6. The front panel and the bottom are connected with each other by an L-shaped connector 8, which includes a front panel side connection piece 80 to be connected to the front panel and a bottom side connection piece 81 to be connected to the bottom and which is bent approximately at right angles. Either one of the bottom or the bottom side connection piece has an adjusting hole 81a formed long in the back and forth direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177268-A (JP)
Title: Junction gate fet, semiconductor device and method of manufacturing the same
Inventor: FURUKAWA YUICHI
IPC: H01L27/092
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a JFET with improved characteristics for which (1) 1/f noise is made remarkably low compared to a CMOS, (2) a gate leakage current during OFF is made extremely small and (3) the electrical characteristics of the JFET which is easily loaded together with the CMOS are improved, and a method of manufacturing a semiconductor device for which the JFET is loaded together with the CMOS.  <P>SOLUTION: An n-type channel region 203 is provided inside a p well 202 on an n-type substrate 201. A p-type gate region 103 is provided on the n-type channel region 203. An n-type source region 107 and a drain region 106 are disposed in parallel to each other in the gate region 103, and they are connected to the n-type channel 203. A p-type gate contact region 104 is provided on a position separated from the source region 107 and the drain region 106 in order to connect the gate region 103 to an interconnect. A flat silicon thermally oxidized film 204 for isolation is provided on the boundary of the n-type channel 203 and the p well 202, and polysilicon 101 for isolation is provided on it. A p well contact region 102 is provided in order to connect an interconnect on the p well 202 on the outer side of the polysilicon 101.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174106-A (JP)
Title: Method of removing water-soluble stain
Inventor: UJITA KOJI
IPC: C11D1/04
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent which has high removing properties to a water-soluble stain containing no water such as a dried water-soluble processing oil and can be reused by separating the stain from the detergent, and to provide a washing system.  <P>SOLUTION: The water-soluble stain is washed by using a W/O emulsion type hydrocarbon based detergent including 100 pts.vol. hydrocarbon-based detergent including 0.05 to 2 wt.% 6-16C monocarboxylic acid, 0.05 to 2 wt.% 6-16C monoalkyl amine, 99.9 to 96 wt.% 10-14C hydrocarbon and ≤2 wt.% nonionic surfactant and 10 to 100 pts.vol. water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176997-A (JP)
Title: Battery pack and separator for battery pack
Inventor: OCHI SHINGO
IPC: H01M50/529
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of firmly joining a connecting terminal to a battery cell without breaking a member and preventing rotating together with an electrode when the connecting terminal such as a busbar is connected to the electrode, in simple constitution.  <P>SOLUTION: The battery pack includes a plurality of rectangular battery cells 1 having electrode terminals 3, a separator 2 inserted between adjacent rectangular battery cells 1 to insulate them, and connecting terminals 6 to electrically connect adjacent electrode terminals 3 of the rectangular battery cells 1 stacked through the separator 2. The connecting terminal 6 is attached to the electrode terminal 3 by a threaded fastening system, and the separator 2 is provided with a rotation prevention wall 9 that contacts with the connecting terminal 6 and prevents the rotation of the connecting terminals 6 during threaded tightening of the connecting terminal 6. Consequently, the rotation of the connecting terminal 6 during fastening of the connecting terminal 6 is prevented, and deformation of the connecting terminal 6 or the battery cell is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177438-A (JP)
Title: Light receiving and emitting device
Inventor: MOCHIZUKI MASAMITSU
IPC: H01L31/10
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiving and emitting device wherein a light-emitting device and a light receiving device are integrated as a monolithic unit.  <P>SOLUTION: A light receiving and emitting device includes a semiconductor layer 103 divided into a light-emitting region 100 and a light-receiving region 200 by an isolation trench 300. At least part of an active layer 106 forms a gain region 140 that is continuous between first and second end faces formed on a first side face 105 of the gain region and includes a reflection surface for reflecting the gain region generated light between the first and second end faces. The reflection surface is formed with a mirror portion 170. A first portion 142 extending from the first end face and a second portion extending 144 extending from the second end face are tilted with respect to a line perpendicular to the first side face. Part of light from the first portion is reflected on the reflection surface to be emitted from the second end face, while part of light from the second portion is reflected on the reflection surface to be emitted from the first end face. Part of light from the gain region transmits through the mirror portion, and a semiconductor layer 103 of the light-receiving region receives the transmitted light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178171-A (JP)
Title: Piezoelectric oscillator
Inventor: HINOKUCHI SHINJI
IPC: H01L23/34
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator capable of suppressing deviation in oscillation frequency by suppressing temperature rise, owing to heat generation of an integrated circuit element.  <P>SOLUTION: The piezoelectric oscillator includes: a substrate body; a piezoelectric vibrating element placed in a first cavity provided on one of main surfaces of the substrate; an integrated circuit element placed in a second cavity provided on the other main surface of the substrate; a cover body for sealing the piezoelectric vibrating element of the first cavity provided on one of the main surfaces of the substrate; and a plurality of integrated circuit element mounting pads formed in the second cavity provided on the other surface of the substrate. A total area of the plurality of integrated circuit element mounting pads provided on the other main surface of the substrate is equal to or larger than an area of the integrated circuit element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009203796-A (JP)
Title: Snow melting and antifreezing system using ventilation exhaust heat
Inventor: KAWAMOTO SEIJI
IPC: F24H1/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in introducing road heating using fossil fuel that the cost is high since a dedicated boiler has to be installed and the operation cost like the cost for fuel consumption, electric power consumption, etc. is high, and therefore, in many cases, no measures have not been taken for prevention of snow eaves like a roof coping because of the high operation cost.  <P>SOLUTION: The snow melting and antifreezing system comprises branch ducts 2 fitted at duct fitting positions between ventilating exhaust fans 4 installed in a building and outdoor exhaust ports, extension ducts 3 fitted to front ends of these branch ducts 2, heat exchangers 1 respectively fitted to the extension ducts 3, and heat propagation piping paths 6, 7 for transmitting antifreeze liquid heated by the heat exchangers 1 to a heat needing part, and circulating it to the heat exchangers 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010181178-A (JP)
Title: Surface acoustic wave sensor and characteristic measuring device for measuring object equipped with the same
Inventor: MIZUGAKI KEIICHI
IPC: G01N29/00
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave sensor capable of avoiding influence of a direct response wave signal and improving measurement accuracy, and a characteristic measuring device for a measuring object equipped with the same.  <P>SOLUTION: A solution characteristic measuring device 100 include: a SAW sensor 10 utilizing surface acoustic waves; a reference sensor 20; a signal oscillation source 101; an amplifier 102; switch 103; a switch ON/OFF circuit 104; a log/limiting amplifiers 105 and 108; capacitors 106 and 111; a fixed attenuator 107; a phase detector 109; an adder 110; an amplifier 112; an AM detecting circuit 113; a level conversion circuit 114; and sample hold circuits 115 and 116. The SAW sensor 10 inputs a burst signal having a time width shorter than the time interval between a direct wave signal component and main response signal component, and separates the main response signal component and the direct wave signal component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180155-A (JP)
Title: Novel acetylene alcohol derivative, ngf-related active substance and process for producing the same
Inventor: KOJIKA HAJIME
IPC: C07C33/04
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel acetylene alcohol derivative having an NGF-related activity.  <P>SOLUTION: The novel acetylene alcohol derivative is represented by formula (1) [wherein X is selected from OH, OR<SP>3</SP>, H, and R<SP>3</SP>(wherein R<SP>3</SP>is selected from 1-5C hydrocarbon groups); R<SP>1</SP>is selected from H and 1-5C hydrocarbon groups; R<SP>2</SP>is selected from 5-30C hydrocarbon groups; and n is a natural number].  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185092-A (JP)
Title: Apparatus for manufacturing hot-dip metal plated steel strip
Inventor: KOBAYASHI HIROKAZU
IPC: C23C2/18
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a hot-dip metal plated steel strip, in which the hot-dip metal plated steel strip having excellent surface appearance is consistently manufactured while reducing generation of splash.  <P>SOLUTION: The apparatus for manufacturing the hot-dip metal plated steel strip controls the thickness of a deposited metal by holding the steel strip (2) to be continuously pulled up from a hot dip coating tank above the hot dip coating tank, and by blowing gas from wiping nozzles (3) arranged opposite to each other on both side of the steel strip; wherein a first flow straitening plate (1) having a roll covering part formed to cover ≥1/4 of the bath surface side of the outer peripheral surface of an in-bath support roll (5), and a steel strip opposing part arranged thereabove and formed opposite to the steel strip, in which the steel strip opposing part is connected to the end of the steel strip side of the roll covering part, is installed on both sides of the steel strip below the bath surface above the in-bath support roll (5), and a second flow straitening plate (11) surrounding ≥30% of the outer circumference of the in-bath support roll (5) is installed on the outer side of the steel strip edge.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185300-A (JP)
Title: Control device for internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02D45/00
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine for quickly starting the engine from a cold condition even if fuel mixed with alcohol or the like is used.  <P>SOLUTION: The control device is applied to the internal combustion engine equipped with a variable valve timing control device. The control device determines valve opening/closing timing (target valve opening/closing timing) of an intake valve and/or an exhaust valve based on operation parameters including concentration of alcohol contained in the fuel, and atomizes fuel by gas blown back to an intake air passage. The control device corrects fuel injection quantity according to an operation state of the engine until actual opening/closing timing of the intake valve and/or the exhaust valve reaches the target valve opening/closing timing, and compensates shortage of atomization of fuel due to shortage of the blown back gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009191847-A (JP)
Title: Turbomachine part having its leading edge constituted by superelastic material
Inventor: MONS CLAUDE
IPC: F04D29/54
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part capable of restoring its original shape after an impact caused by collision with a foreign body so that mechanical performance is not influenced by the impact.  <P>SOLUTION: A turbomachine part 10 comprises a main portion 15 and a leading edge. Over at least a fraction of the length of the part 10, the leading edge is constituted by a sheet 60 of material that is fastened to the main portion 15 and that extends from the pressure surface 30 to the negative pressure surface 50 of the main portion 15 while leaving a space 70 between the sheet and the upstream end 20 of the main portion 15, the material being capable, below a maximum deformation ε<SB>2</SB>, of responding to an impact against a foreign body by deforming reversibly in superelastic manner without damaging the main portion 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010190918-A (JP)
Title: Light reflector and surface light source device
Inventor: TAKAMIZAWA YUKIO
IPC: G02B6/00
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent an opposite member from being damaged, by forming a plurality of projections on the surface of a light reflector, so that the light reflector is prevented from adhering to a light guiding body being the opposite member, by using no beads for forming the plurality of projections, so that risk of the beads falling off is eliminated, and further by making hardness of the plurality of projections be properly adjusted.  <P>SOLUTION: There are provided a light reflector 2 having a film 5 stuck on a base material 4 with an adhesive layer 6 and a surface light source device 1 using this light reflector. The film 5 includes a plurality of projected parts 7 having a space inside. While the film 5 is stuck on the base material 4, a plurality of projected parts 7 and thereby, a plurality of projections 9 are formed between the base material 4 and the film 5, wherein an air layer A is formed inside these projections 9. Since the inside of the projections 9 is the air layer A, the hardness of the projections 9 is adjusted, and the light guiding body 3 is prevented from being damaged by the light reflector 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188958-A (JP)
Title: Track vehicle
Inventor: MAEYAMA HIROYUKI
IPC: B61F5/10
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance sensitivity of a body height without downsizing a dead band of a body height adjusting valve, and to control the body height easily and precisely.  <P>SOLUTION: A track vehicle 10 having a body 12 and a bogie 14 supporting the body 12 through an air spring 16 includes: an integrating means 50 for integrating a first relative displacement between the body 12 and the bogie 14 at a first position A<SB>1</SB>and a second relative displacement between the body 12 and the bogie 14 at a second position A<SB>2</SB>of a longer distance from the center of the body in the body width direction than the first position A<SB>1</SB>; a measuring means 44 for measuring an integration value obtained by integrating the first relative displacement and the second relative displacement; and an elastic force adjusting means 42 for adjusting the relative displacement between the body 12 and the bogie 14 by adjusting the elastic force of the air spring 16 based on the integration value. Therefore, the sensitivity is enhanced in measurement of the body height and the precision is improved in adjustment of the body height.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190544-A (JP)
Title: Powder heating device
Inventor: OTANI KOJI
IPC: F26B3/08
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder heating device improved in heat exchanging efficiency and uniformity in heating.  <P>SOLUTION: This powder heating device includes a hopper receiving powder, a first heating chamber to which the powder is introduced from the hopper, a second heating chamber having a reflection plate, a hot air supply section connected to the first heating chamber for supplying hot air to the first heating chamber, and a discharge section connected to the first heating chamber and discharging the powder from the first heating chamber. The first and second heating chambers are communicated through an air damper applying resistance to the air current, and the powder is blown up by the hot air from the first heating chamber to the second heating chamber with its speed controlled by the air damper, and reflected by the reflection plate to be stirred and heated.  <P>COPYRIGHT: (C)2010,JPO&INPIT