baber/WOPTO huggingface dataset:
Patent JP-2007250955-A (JP)
Title: Field effect transistor
Inventor: UESUGI TSUTOMU
IPC: H01L21/338
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve the generation insufficiency of a two-dimensional electron gas layer near a source electrode.  <P>SOLUTION: The thickness of a first non p-type layer 104 is non-uniform due to the formation of a projection (center part 103a). That is, since the pn junction interface of a p-type semiconductor crystal layer 103 and the first non p-type layer 104 is raised higher than the other part under a gate electrode G, the thickness of the first non p-type layer 104 is thinner than the other part under the gate electrode G. Also, the end of the thick film of the first non p-type layer 104 is extended so as to burrow right under the peripheral edge of a gate insulation film 106. Then, by the structure, the upper end face α of a depletion layer including a pn junction interface does not reach the interface of the first non p-type layer 104 and a second non p-type layer 105 near respective electrodes S and D for conduction. Also, the upper end face α of the depletion layer enters the inside of the second non p-type layer 105 under the gate electrode G.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007245993-A (JP)
Title: Wheelie control device and motorcycle
Inventor: TANAKA HIROSHI
IPC: B60T8/175
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive wheelie control device having good responsivity, capable of avoiding a wheelie even without lowering the output of an engine, and stably using the controlled wheelie; and a motorcycle loading the wheelie control device.  <P>SOLUTION: The wheelie control device and the motorcycle comprises a posture detecting sensor 24f detecting a posture lifting a front wheel of a vehicle body, a rear wheel braking device 5r braking a rear wheel 2r, and a control portion determines that it is wheelie when a posture control value indicating the posture is not less than a first reference value, and braking the rear wheel 2r by the rear wheel braking device 5r. When the wheelie is occurred, the control portion brakes the rear wheel 5r to suppress the wheelie.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247341-A (JP)
Title: Water proof structure
Inventor: SUZUKI TOSHIRO
IPC: E04D5/00
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide, when joining a resin water proof sheet and a coating-film water proof material, a joining method wherein a sufficient water-tightness is maintained while an existing method for joining thermoplastic resin water proof sheets together can be carried out.  <P>SOLUTION: After a liquid resin is formed on an end part of a coating-film water proof material applied on a concrete skeleton, the thermoplastic resin water proof sheet is bonded by solvent welding or thermal fusion. Hereby, the thermoplastic resin water proof sheet can be bonded on the coating-film water proof material while reliably keeping the existent connecting strength and water-tightness without impairing its appearance in design.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007257001-A (JP)
Title: Electronic appliance
Inventor: MATSUNAGA SATOSHI
IPC: G06F3/0485
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic appliance for executing the scroll of an image on a display screen in various configurations by a simple operation.  <P>SOLUTION: This electronic appliance is provided with a glide point 22 and a fingerprint sensor 25 arranged at a position adjacent to the glide point 22, and a scroll mode is switched according to the contact of the finger to the glide point 22 and the vertical or horizontal movement of the finger on the glide point 22, and the scroll of the image on a display screen 31 is executed according to the upward and downward movement of the finger on the fingerprint sensor 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006180561-A (JP)
Title: Wlan-session management techniques with secure key and logoff
Inventor: ZHANG JUNBIAO
IPC: H04H20/00
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the security of a mobile terminal in a WLAN environment, by installing two shared secrets, in place of an initial session key and a single shared secret, in both of a wireless user apparatus and a WLAN access point during the user authentication phase.  <P>SOLUTION: One of these shared secrets is used as the initial session key, and the other is used as secure seed. Since initial authentication is secure, these two keys will not be recognized by hackers. Although the initial session key can be cracked eventually by hackers, since secure seed will not be used in any of non-secure communication, and it will be maintained as secure, as is.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007257792-A (JP)
Title: Storage device
Inventor: MIYAMOTO KENICHI
IPC: G06F1/20
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a cooling method which efficiently cooling a storage device by using an air-flow separation structure.  <P>SOLUTION: A storage device is provided with a plurality of cooling areas formed in a housing; an open-air introduction/discharge device which introduces the open air into each cooling area and discharges the open air from a discharge area in the housing to the outside of the housing; and an open-air guiding area which guides the open air to the discharge area. In this case, the open-air guiding area is formed so that the open air which passes through one cooling area may not be mixed with the open air which passes through another cooling area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258097-A (JP)
Title: Plasma processing apparatus
Inventor: TANAKA TAKAO
IPC: H01L21/3065
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing apparatus capable of stably generating plasma even when using a power supply of low output or low frequency.  <P>SOLUTION: The plasma processing apparatus 1A comprises a pair of electrodes 12 and 13 spaced apart opposite to each other and an ultraviolet ray irradiation means (a reserved electrode 50) for irradiating processing gas G1 supplied to a plasma generating space 19 between the pair of electrodes 12 and 13 with ultraviolet rays, wherein a voltage is applied between the pair of electrodes 12 and 13 while making the processing gas G1 flow into the plasma generating space so as to generate an electric field and activate the processing gas G1 to generate the plasma, and a work W is processed by discharging the plasma toward the work W.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258127-A (JP)
Title: Negative electrode and battery
Inventor: YAMAMOTO AKIRA
IPC: H01M10/052
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode for improving conductivity even if the percentage of a binding material is reduced, and to provide a battery.  <P>SOLUTION: A positive electrode 21 and a negative electrode 22 are arranged to face each other across a separate 23 and an electrolyte 24. The negative electrode 22 comprises a negative electrode collector 22A and a negative electrode active material layer 22B provided to the negative electrode collector 22A. The negative electrode active material layer 22B contains a negative electrode active material, a binding material, and a member of at lest one kind from among nickel, iron, nickel alloy, and iron alloy. The content of the binding material in the negative electrode active material layer 22B is 0.5-5.0 mass%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266027-A (JP)
Title: Machining method and holder of sheet wafer
Inventor: MURAKAMI SHIRO
IPC: H01L21/02
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining method of a sheet wafer and a holder of a sheet wafer capable of preventing the destruction of the sheet wafer by holding the sheet wafer without applying any force.  <P>SOLUTION: The holder 100 in a piezoelectric wafer 16 as one example of the sheet wafers comprises: a recess 19 formed on a base body 10, a window opening section 15 penetrating the bottom of the recess 19, and a locking section 18 provided on an upper surface 12 in the base body 10 so that it is locked to the recess 19. The piezoelectric wafer 16 is freely inserted into the recess 19 and is machined while the jump-out is prevented by the locking section 18.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006176127-A (JP)
Title: Wiper driving device
Inventor: KISO TAKASHI
IPC: B60S1/24
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a wiper driving device and to facilitate a mounting work of the wiper driving device on a vehicle.  <P>SOLUTION: This wiper driving device 15 has a frame 35 for connecting pivot holders 17a and 17b on DR side and AS side. A wiper motor 25 is fixed to a main body part 38 of a motor bracket 37 fixed to the frame 35. The motor bracket 37 is provided with an elastic support part 39 formed by bending one end of the main body part 38 at a substantially right angle. A pin member 41 is fixed to the elastic support part 39. The pin member 41 is inserted into an insertion hole 44a provided in the vehicle 11 to support load of the motor bracket 37. Vibration generated at the time of the operation of the wiper driving device 15 is absorbed by elastic deformation of the elastic support part 39.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007266070-A (JP)
Title: Printed circuit board and its connection structure
Inventor: MARUO HIROKI
IPC: H05K3/36
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board in which poor soldering is reduced by taking a large fillet formation area and providing a space for collecting surplus solder.  <P>SOLUTION: The printed circuit board comprises a first substrate 10, and a first wiring pattern 20 formed on the first substrate 10 and having a tapered first connection terminal 22a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264984-A (JP)
Title: Prevention device for minor collision of trucks near track junction in factory
Inventor: TAYA TATSUO
IPC: G05D1/02
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for certainly preventing a minor collision of trucks near a junction from a main track to a sidetrack in a factory such as an iron works at low cost.  <P>SOLUTION: This prevention device of the truck minor collision near the track junction in the factory has: a point 1 for branching the track from the main track A and merging with the sidetrack B; a point lever 2 provided near the main track A in the rear of a branch point D, and manually operated from the truck F during traveling on the main track B to switch over the point 1; a point locking switch 3 provided near the sidetrack B or on the sidetrack B in the rear of the junction D, switching over the point 1 not to branch a track by passage of the truck G traveling to the junction D, and locking the point 1 in that state; a point locking circuit 4 locking the point 1 not to branch the track when the truck G is present in a truck simultaneous entry regulation area H on the sidetrack B in front of the junction D; and a point locking release button 5 provided in a position near the branch point D wherein the point locking release button 5 cannot be manually operated from the truck F, releasing the locking.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266401-A (JP)
Title: Nitride semiconductor light-emitting device and manufacturing method therefor
Inventor: ANDO MASANOBU
IPC: H01S5/343
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light-emitting device (LED or LD) that has an active layer comprised of a nitride semiconductor not containing indium and that achieved a shorter wavelength, a higher light emitting output, and a lower drive voltage (low threshold) by providing uneveness (Alloy-Disorder) in the active layer and/or an uneven shape on the surface of the active layer to activate the dispersion of electrons and holes in the active layer, and thereby to obtain Gain at a wavelength longer than that of an absorption edge of the active layer (= a low energy).  <P>SOLUTION: The uneven shape having a period of 6 to 500 nm is formed on the surface of the active layer by forming the active layer that is comprised of Al<SB>x</SB>Ga<SB>1-x</SB>N not containing indium and has a film thickness between 3 nm and 500 nm at a low temperature below 950°C lower than conventional crystal growth temperature (1,040°C to 1,100°C).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286655-A (JP)
Title: Unit cost arithmetic unit and program
Inventor: MIZUTANI YOSHIAKI
IPC: G06Q10/06
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To calculate the physical distribution costs per unit time of an arbitrary physical distribution facility, the physical distribution costs per unit time of the arbitrary operation process of the arbitrary physical distribution facility and the physical distribution costs per unit quantity of arbitrary merchandise in each operation process of the arbitrary physical distribution facility.  <P>SOLUTION: This unit cost arithmetic unit is configured to execute processing for calculating physical distribution costs per unit time of an arbitrary facility based on a profit and loss statement in a database DB; a balance sheet; an employee table for acquiring the total number of employees and the total number of physical distribution workers and the number of physical distribution workers of each physical distribution facility; a transport vehicle table for acquiring the total number of transport vehicles based on standard vehicle class conversion and the number of transport vehicles of each physical distribution facility based on the standard vehicle class conversion; interest data; and an inventory table for acquiring the inventory value of each physical distribution facility.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272268-A (JP)
Title: Power consumption management system
Inventor: SASAKI HIROSHI
IPC: G06F1/28
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power consumption management system for enabling the user of this system to positively achieve power saving, and to continuously achieve power saving as a result.  <P>SOLUTION: The parameter of a character CH is updated based on the saving power consumption of a management object, and the display control of the character CH is operated based on the updated parameter. For example, when the saving power consumption is large, display control is operated so that the character CH can strongly grow, and when the saving power consumption is small, display control is operated so that the growth of the character CH may stagnate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274046-A (JP)
Title: Projection type video display device
Inventor: KAIZE NAOKI
IPC: G09G3/36
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type video display device capable of reproducing natural coloring by automatic wall color correction even if an error is caused in the detection result of a detection means such as a passive sensor.  <P>SOLUTION: The projection type video display device includes: a storage means that uses luminance data in RGB colors on a white projection screen to make the data default preset values, obtains the ratio of the default preset values to luminance data in RGB colors of a prescribed color on the projection screen, and stores in advance the ratio of a prescribed range around the preset values with the ratio; and a control means that detects the luminance data in RGB colors on the projection screen used at the time of ordinary use by using a sensor, obtains the ratio of the default preset values to the detected luminance data in RGB colors, references the storage means on the basis of the obtained ratio, selects a preset value with the ratio of a center of the range including the ratio, and uses the preset value to control white balance correction of a video signal processing means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271337-A (JP)
Title: Surface property measuring device and surface property measuring method
Inventor: CHIYOU GIYOKUBU
IPC: G01B5/28
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface property measuring device and a surface property measuring method, capable of performing measurement with a set fixed measurement force with respect to variations in the ambient temperature, and improving the accuracy, handleability, and reliability, as a result.  <P>SOLUTION: The surface property measuring device includes a sensor 1 having a stylus, an excitation element 4, and a detection element 5; a drive actuator 11 for causing it to move relative to an object to be measured; an oscillator 34 for oscillating and outputting an excitation signal of a set frequency; a first variable amplifier 35 for correcting an amplitude of the excitation signal from the oscillator according to a set gain and providing it to the excitation element of the sensor; and a control means 31. The control means includes a frequency correction means for detecting the detection signal from the detection element and correcting the set frequency of the oscillator to a frequency with the maximum amplitude of the detection signal, and an excitation gain adjustment means for adjusting the set gain of the first variable amplifier 35, according to the difference between a new set frequency that has been newly set by the frequency correction means and old set frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270662-A (JP)
Title: Piston engine
Inventor: YAGUCHI HIROSHI
IPC: F25B9/14
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To stably form a gas bearing when operating a piston engine, in the piston engine supporting a piston by using an approximate linear link mechanism, by forming the gas bearing between the piston and a cylinder by gas supplied to the piston.  <P>SOLUTION: A Stirling engine 100 supports a high temperature side piston 102 by the approximate linear link mechanism 50, and injects the gas supplied to a hollow part PI arranged in the high temperature side piston 102 between the high temperature side piston 102 and a high temperature side cylinder 101 from an air supply port 4. A gas introducing pipe 1 supplying the gas to the hollow part PI is arranged along a first link 50A and a third link 50C constituting the approximate linear link mechanism 50.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271762-A (JP)
Title: Optical switch
Inventor: TAKAHASHI HIROKI
IPC: G02F1/313
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and efficiently perform the switching of an optical switch.  <P>SOLUTION: An optical switch body 12 is constituted of an input signal optical waveguide 21, a first output signal optical waveguide 22 and a second output signal optical waveguide 23 like a Y branch. A photochromic material 27 is arranged on the input end of the first output signal optical waveguide 22. Short-wavelength control light or long-wavelength control light is passed through the photochromic material 27 to change the refractive index of the photochromic material 27 to n1 or n2 by isomerization reaction. The refractive index of the second output signal optical waveguide 23 is set to a refractive index nb which is an approximate medium between the maximum refractive index n1 of the photochromic material 127 and the refractive index na of the input signal optical waveguide 21. The short-wavelength control light or the long-wavelength control light is selectively made incident on the input signal optical waveguide 21 by Y-type couplers 13, 14. Since each control light is made incident on the photochromic material 27 by using the input signal optical waveguide 21, the isomerization reaction can be efficiently generated by optical power of small quantity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269428-A (JP)
Title: Floating prevention structure for ceiling crane
Inventor: AIDA JUICHI
IPC: B66C6/00
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating prevention structure for a ceiling crane capable of certainly preventing the floating of a traveling wheel from a travel rail at generation of an earthquake and accomplishing enhancement of earthquake resistance by a simple structure.  <P>SOLUTION: An auxiliary rail 10 is laid above the travel rail 2 through an auxiliary rail support base 11 so as to extend in parallel to the travel rail 2, the traveling wheel 5 provided on a crane girder 4 can be supported such that it is pressed by the auxiliary rail 10 from above at generation of the earthquake.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273321-A (JP)
Title: Method of manufacturing moving contact body
Inventor: SADAMORI AKIRA
IPC: H01H11/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scattering of conductive minute chips to the surrounding or the like even if the chips of an aluminum foil or the like are generated in manufacture regarding a manufacturing method of a moving contact body having a base sheet in which the aluminum foil is integrated.  <P>SOLUTION: A raw sheet 30 with a long hoop state Al foil is prepared, a protection film 40 with a second adhesive layer 37 is pasted to the upper face of the aluminum foil 5, and afterwards it is formed into a base sheet 2 by applying a cutting work or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269389-A (JP)
Title: Synthetic resin bottle
Inventor: OZAWA TOMOYUKI
IPC: B65D1/02
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a part of the barrel wall of a PET bottle placed near the end of the bottle central axis direction of a pressure reduction absorbing panel to be prevented from being deformed due to the deformation of the panel and further restrict its trouble at its transmitting stage, or prevent the occurrence of poor outer appearance and the like.  <P>SOLUTION: This cylindrical synthetic resin bottle 10 has a bottom in which a recessed-shaped pressure reduction absorbing panel 20 is formed at a barrel 11. A reinforced recessed part 22 having bottom walls 29, 30 substantially recessed deeper than the bottom wall 18 of the pressure reduction absorbing panel 20 is cooperatively arranged over an entire region in the peripheral direction of the bottle at its end in the bottle central axis line O direction of the bottom wall 18 of the pressure reduction absorbing panel 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269601-A (JP)
Title: Method for manufacturing metal oxide nanocrystal
Inventor: YAMAZAKI MASANORI
IPC: C01G23/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a method for manufacturing a metal oxide nanocrystal at a lower temperature and for a short time as is capable of obtaining a metal oxide nanocrystal with the high crystallinity.  <P>SOLUTION: The metal oxide nanocrystal is obtained by making use of a precursor of the metal oxide for the solvothermal method using an oxygen-containing organic solvent in the presence of an amine of the number of moles from not less than 0.5 times to not more than 10 times the number of moles of the metal oxide precursor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272781-A (JP)
Title: Print function restriction method and print controller
Inventor: UCHIDA TATSURO
IPC: B41J29/38
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To restrict a print function similarly in putting a print job by also setting re-setting processing after a print job to a print control device to an object of a print function restriction.  <P>SOLUTION: A setting information editing unit 721 of a printer driver changes print setting of a put print job. In changing the print setting, the print function provided from the print driver becomes impossible to be selected in accordance with a print right to be precessed by a print right processing unit 605 then the print function is restricted.  <P>COPYRIGHT: (C)2008,JPO&INPIT