baber/WOPTO huggingface dataset:
Patent JP-2008289428-A (JP)
Title: Chemical-scattering device and automobile equipped with the device
Inventor: KAMIYA MASASHI
IPC: A61L9/03
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical-scattering device carrying out insect killing or the like, without upsetting persons inside a vehicle compartment and preventing malfunctions of an infiltration-detecting sensor, by scattering chemicals, such as, insecticides inside the compartment of a parked vehicle where no one is sitting.  <P>SOLUTION: The chemical-scattering device for scattering the chemicals in the compartment of the car has a capacitor charged by a car electric source when the car electric source of the car is turned on, and discharged when the car electric source is turned off, and a first chemical-scattering part for scattering the chemicals by using the discharged electricity of the capacitor, when the car electric source is turned off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300443-A (JP)
Title: Bonding method for semiconductor wafer, and manufacturing method for semiconductor device
Inventor: MAEJIMA KENZO
IPC: H01L21/60
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding method for a semiconductor wafer which provides stable electrical connection between connecting portions in a laminated semiconductor wafer and enables the efficient manufacturing of a plurality of semiconductor elements, and a highly reliable manufacturing method for a semiconductor device.  <P>SOLUTION: According to the bonding method for the semiconductor wafer, a bonding layer 60 containing a curing agent having flux activity, a thermosetting resin, and solder powder is interposed between the semiconductor wafer 210 and the semiconductor wafer 220 to obtain a semiconductor wafer laminate 230 composed of the semiconductor wafers 210 and 220. The semiconductor wafer laminate 230 is then heated and pressurized in the thickness direction thereof to melt the solder powder to cause it to be agglomerated between a connection portion 212 and a connection portion 222. Subsequently, the agglomerated solder powder is solidified to cure thermosetting resin, thus causing the semiconductor wafers 210 and 220 to be fixed to each other. The connection portion 212 is connected electrically to the connection portion 222 at a connection portion 225 (solidified product of the melted solder powder) to form a semiconductor wafer bonded structure 240.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300132-A (JP)
Title: Fuel cell stack
Inventor: SAKAI OSAMU
IPC: H01M8/02
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of substantially preventing the corrosion of a current collecting plate caused by condensed water even if the moisture in the outside air is condensed on the surface of the cell stack.  <P>SOLUTION: The fuel cell stack is equipped with a cell stacking body 70 formed by stacking an electrolyte layer-electrode assembly 3 and plate-like separators 5a, 5b in which reaction gas passages 6, 7 are formed on a main surfaces coming in contact with the electrolyte layer-electrode assembly, so as to interpose the electrolyte layer-electrode assembly between the two separators 5a, 5b; a pair of end plates 61, 61 having cover parts 65 and arranged at both ends of the cell stacking body 70; and a current collecting plate 21 having a lead part 21a and a plate-like body 21b and interposed between the cell stacking body 70 and the end plate 61, and the end plate 61 including a cover part 65 is installed so as to cover a portion other than a portion coming in contact with the end surface of the cell stacking body 70 on the surface of the body 21b of the current collecting plate 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300534-A (JP)
Title: Thin-film forming apparatus and thin-film forming method
Inventor: KAWAGOE MICHIFUMI
IPC: H01L21/285
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film forming apparatus and a thin-film formation method capable of stably applying tension generated in a sheet film to the sheet film.  <P>SOLUTION: The sheet film F where a thin film is formed on a thin-film formation surface is held by a pair of clamping sections UH, DH. A substrate W is attached to a first plate 4, and a second plate 5 is arranged opposite to the first plate 4 along a traveling direction Z at a side where no thin film is formed in the sheet film F. When the second plate 5 rises, the second plate 5 abuts on the sheet film F held by the pair of clamping sections UH, DH and generates tension in the sheet film F. A pushing pin 15 is engaged with a lower clamp 54, and the relative position of the second plate 5 to the lower clamp 54 (a pair of clamping sections) in a traveling direction Z is fixed, thus determining and fixing the degree of tension in the sheet film F.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007304607-A (JP)
Title: Projection type display device
Inventor: SUZUKI TOSHIHIRO
IPC: G02B27/28
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device which does not cause color irregularity by collapse of the white balance on a screen.  <P>SOLUTION: The projection type display device comprises: three light valves each of which has at least a polarizing plate on each light emission side, and modulates and emits the light of each color component of red, green and blue; a color synthesizing optical system for synthesizing each emission light from each light valve; and a projection lens of projecting the synthesized light to the screen, wherein a polarizing converting means for converting a polarization state of light of each color component is disposed such that at least the ratio of light quantity in the horizontal direction to light quantity of vertical direction is substantially equal in each color component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008302987-A (JP)
Title: Screw type material feeding device
Inventor: UEDA TORU
IPC: B65G65/46
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw type material feeding device capable of preventing powder material from dropping from a discharging port, and uniformly and smoothly supplying that.  <P>SOLUTION: The screw type material feeding device is provided with a rotating shaft S peripherally provided with a trough casing T opening at a tip end and a screw wing W under a hopper H storing powder material P. The screw type material feeding device comprises a rotation retaining cover 1 disposed at a discharging port T1, opening a shaft hole through which the rotating shaft S penetrate, and capable of sealing the discharging port T1 of the trough casing T; a spring receiving portion 2 extending the rotating shaft S forward while penetrating the shaft hole of the rotation retaining cover 1, fixed to an extension portion Sa of the extended rotating shaft S, and rotated together with the rotating shaft 1; and an elastic spring 3 interposed and coupled between the spring receiving portion 2 and the rotation retaining cover 1, and elastically energizing the rotation retaining cover 1 toward the discharging portion T1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305044-A (JP)
Title: Input device, control device, control system, control method, and program therefor
Inventor: YAMAMOTO KAZUYUKI
IPC: G06F3/038
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device, capable of minimizing computational complexity, a control device, a control system, a control method and a program therefor.  <P>SOLUTION: The input device comprises a sensor unit 17. The sensor unit 17 includes an acceleration sensor unit 16 (first acceleration sensor 161 and a second acceleration sensor 162) for detecting acceleration at different angles, for example along two orthogonal axes (X-axis and Y-axis). The sensor unit 17 includes an angular velocity sensor unit 15 (a first angular velocity sensor 151 and a second angular velocity sensor 152) for detecting angular velocities around the two orthogonal axes. The computational complexity can be minimized by providing four sensors in total. Further, effects of integration error, gravity or the like can be suppressed by using angular velocity values from the angular sensor unit 15 for calculation of speed value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302285-A (JP)
Title: Bubble diffuser
Inventor: GOTO MASANORI
IPC: B01F3/04
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe bubble diffuser which increases a dissolving speed of gas into liquid to increase the dissolved concentration of the gas and to largely reduce energy required to dissolve a certain mass of gas into a unit mass of liquid, facilitates its installation in an aeration tank, eliminates the possibility of electric leakage, and reduces maintenance time.  <P>SOLUTION: The bubble diffuser comprises diffusing parts 44 immersed and disposed in liquid in the aeration tank to diffuse gas, introduced into them, into the liquid through diffusing holes formed in their surface, fixed liquid injection parts 48 injecting a jet flow of the liquid toward blades 46 installed integrally with the diffusing parts 44 to rotate the diffusing parts 44 in the same horizontal surface, a liquid supply part 30 having a pump 26 supplying the liquid toward the fixed liquid injection parts 48, and a gas introduction part 24 introducing the gas into the diffusing parts 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303028-A (JP)
Title: Device and method for affixing adhesive tape
Inventor: TOMIZAWA KAORI
IPC: H01L21/60
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive tape affixing device capable of efficiently affixing an adhesive tape divided into a plurality of portions on one side part of a substrate.  <P>SOLUTION: The adhesive tape affixing device comprises a feed reel 11 with an adhesive tape 2 with a releasing paper 1 wrapped therearound and a winding reel 12 for winding the releasing paper after the adhesive tape is affixed to a substrate, a feed chuck 27 for drawing the adhesive tape with the releasing paper from the feed reel with the length corresponding to a side ridge part of the substrate, a cutting mechanism 24 for cutting only the adhesive tape to a plurality of portions of the predetermined length when drawing the adhesive tape from the feed reel, a pressurizing tool 7 for press-affixing the cut adhesive tape to the substrate, and a peeling unit 16 which peels the releasing paper from an adhesive sheet affixed firstly to the substrate when the first cut adhesive tape is affixed to a side ridge part of the substrate by the pressurizing tool, and the next cut adhesive tape is affixed to the side ridge part of the substrate by the pressurizing tool.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308541-A (JP)
Title: Silicone copolymer having sulfur functional group and method for producing the same
Inventor: NISHIKAWA TAKESHI
IPC: C08G77/28
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new silicone copolymer having a high refractive index in short-wavelength exposure such as ArF exposure and suitable for use as a material of an intermediate layer used in microfabrication.  <P>SOLUTION: The silicone copolymer includes a repeating unit represented by general formula (wherein R denotes a hydrocarbon group containing a sulfur functional group) and a repeating unit having a hydrocarbon group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283951-A (JP)
Title: Sectional support table for flower pot or planter allowing prop to be set up
Inventor: NEI JUICHI
IPC: A01G9/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sectional support table for a flower pot or a planter allowing props to be set up solving the problem that a conventional stand or bench for a flower pot or a planter puts a limitation on the shape or the size of the flower pot or the planter when used, is designed to be a fixed one, and has no structural possibility in stabilizing the props to support vegetated plants growing tall or vine plants.  <P>SOLUTION: The support table is structured by making a cut in the center of a support board supporting the flower pot or the planter, making holes in the cut and both ends of the board, combining two boards centering around the cuts of the support boards in the shape of a cross, and inserting pipe legs with fall-preventive holding rings into the holes at the four ends and the center. Such a structure of the support table results in being usable in multipurpose for the flower pot or the planter, allowing a user to flexibly select the length of the support board and the pipe legs so as to widen its adaptive region, and facilitating assembly or disassembly. In addition, insertion of the supports into the pipe legs in the required length as necessary enables stable hold of the tall vegetated plants or the vine plants in cooperation with the weight of soil in the container.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310014-A (JP)
Title: Active matrix-type display device
Inventor: KAWABE KAZUYOSHI
IPC: G09G3/20
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a power source line conform to a memory pixel.  <P>SOLUTION: Unit pixels 11 are arranged in a matrix form and their display is controlled. The unit pixels 11 are provided with a plurality of memory pixels 10 each having a one-bit memory, which are arranged in two or more lines. A power source line 8 is wired corresponding to each of the lines of the memory pixels 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311991-A (JP)
Title: Image display device, driving signal generation circuit, and method for driving image display device
Inventor: IKEGAMI TOMIO
IPC: G02B27/18
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device by which power consumption is reduced while meeting a request of a high speed operation when an image is displayed by scanning light on a projected surface.  <P>SOLUTION: This image display device is provided with: a video signal accumulation means for outputting a video signal of a pixel for display corresponding to the present irradiating position of light on the projected surface to a video signal processing means while accumulating the a video signal input from the outside; an operation decision means for preliminarily deciding whether or not it is required for operating a driving signal source after the predetermined number of pixels from the pixel for display to output a signal source operation propriety signal indicating a decision result on the basis of the video signal accumulated in the video signal accumulation means, wherein the driving signal generation means is provided with an operation switching means for switching an operation/a non-operation of the driving signal source based on the signal source operation propriety signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309760-A (JP)
Title: Timepiece with led display function
Inventor: HASEGAWA MASAHIDE
IPC: G04G9/00
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain good segment display by an LED by diffusing light inside a light shielding plate.  <P>SOLUTION: This timepiece with an LED display function, where the LED for displaying digital display is arranged on the back side of a dial and the dial is formed with light transmittance to enable recognition of the digital display of the LED for digital display through the dial only when lighting up the LED for digital displays, is provided with a light diffusion member 40 so that the LED 17 for digital display may be sealed to the light shielding plate on a circuit board 16 on which the LED 17 for digital display is arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005442-A (JP)
Title: Switching regulator and method of controlling operation of switching regulator
Inventor: NISHIDA JUNJI
IPC: H02M3/155
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching regulator which can output both positive and negative voltages regardless of an input voltage, and can be applicable to a synchronized rectification system using a transistor for a rectifying device, and a method of controlling the operation of the switching regulator.  <P>SOLUTION: A control circuit 11 is so arranged as to control the operation of a first switch M1, a second switch M2, a third switch M3, a fourth switch M4, and a fifth switch M5, so that voltages -Vo1 and Vo2 of a negative voltage output terminal OUT1 and a positive voltage output terminal OUT2 may have a first specified value and a second specified value corresponding to the voltages by switching on or switching off the first switch M1 and the second switch M2 severally at the same time according to a pulse signal Spwm inputted from a PWM comparator 8, so that a voltage V3 which shows the sum of absolute values of the voltages of the positive voltage output terminal OUT2 and the negative voltage output terminal OUT1 may be a specified voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001685-A (JP)
Title: Aqueous complete inorganic alkali metal silicate composition, aqueous complete inorganic alkali silicate composition aqueous solution, aqueous coating agent, aqueous solution of aqueous coating agent, complete inorganic colored coating, binder for high temperature heat resistant coating, and method for using aqueous complete inorganic alkali metal silicate compound
Inventor: KISHIMOTO KATSUMI
IPC: C09D5/02
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous complete inorganic alkali metal silicate composition capable of solving a problem of gelation during preservation of a solution even if an anionic organic substance is not used, epoch-makingly enlarging a range of use, further solving efflorescence after coating, i.e., the most problem of a low molar ratio, being cured at ordinary temperature without performing baking and attaining continuation of a use purpose for a long period of time.  <P>SOLUTION: In the aqueous complete inorganic alkali silicate composition, an alkali silicate comprising a single body or a mixture of potassium silicate and sodium silicate, colloidal silica, and a sodium phosphate compound or a potassium phosphate compound or a mixture of the phosphates are mixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008218964-A (JP)
Title: Transfer molding die for semiconductor package
Inventor: URASAKI NAOYUKI
IPC: H01L21/56
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality transfer molding die, capable of manufacturing the package of an optical semiconductor having no voids or unfilled portions.  <P>SOLUTION: The transfer molding die is used for manufacturing the package of the optical semiconductor, with at least a recess 5' for mounting the optical semiconductor. The mold has a first metal mold 1 with a protrusion 6 for forming the recess 5', and a second metal mold 2 opposing the protrusion 6 of the first metal mold 1, and an air vent 3 is provided in the second mold 2 at a position opposing the protrusion 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009003873-A (JP)
Title: Information display device, information display method, and information display program
Inventor: KINA SADAYUKI
IPC: G06F3/0485
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for making maintenance of an exposure amount of content such as advertisement and successful convenience of a user compatible.  <P>SOLUTION: This information display device 100 comprises: communication equipment 107 which communicates with a distribution device 200; a storage device 101 which stores a plurality of pieces of information 10 distributed from the distribution device 200; and an arithmetic unit 104 which performs scroll display processing for repeatedly displaying each of the plurality of pieces of information 10 at predetermined transfer rate from one display end 106a to the other display end 106b of a display screen 106 and display change processing for reading information different from information in the predetermined pass from the storage device 101 to be replaced with the information in the predetermined pass and displayed in scroll display of the predetermined passes of each of the plurality of pieces of information 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005568-A (JP)
Title: Electric motor or power generator
Inventor: NAKAGAWA YUKINORI
IPC: H02K21/14
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor or a power generator whose total cogging torque is drastically reduced and cost increase is suppressed.  <P>SOLUTION: The electric motor includes: a rotor 3 including a yoke 6 rotating with a rotary shaft in one body and having an outer circumference surface or an inner circumference surface on which a predetermined number of permanent magnet groups 7 each consisting of a single solid body where a predetermined number of magnetic poles are alternatively expressed are arranged in a circle at equal intervals; and a stator 2 having an inner circumference surface or an outer circumference surface facing the arrangement plane of the permanent magnet groups 7 of the rotor 3, on which a predetermined number of coil winding portions 4 are arranged in a circle at equal intervals. The number of the magnetic poles, the number of the permanent magnet groups 7 and the number of the coil winding portions 4 are so chosen that a number of pulsations per rotation of cogging torques each generated between the contiguous magnetic poles in the permanent magnet group 7 and a number of pulsations per rotation of cogging torques each generated between the contiguous permanent magnet groups 7 are same, and a dimension H of gaps each formed between the contiguous permanent magnet groups 7 is so chosen that directions of the former cogging torques and those of the latter cogging torques are opposite mutually.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010028-A (JP)
Title: Unit mounting structure for enclosure
Inventor: NISHIKAWA ISAO
IPC: H05K7/18
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable efficient utilization of an enclosure, by using different kinds of units (having different depth dimensions) in the same housing portion (shelves) of the enclosure.  <P>SOLUTION: Pairs of claws 19a<SB>1</SB>, 19a<SB>2</SB>and claws 19b<SB>1</SB>, 19b<SB>2</SB>are provided with an interval that corresponds to the kind (depth dimension) on the back surface 7 of units 1a, 1b. In each of the shelves 3 of the rack (enclosure), a pair of engaging holes 18a<SB>1</SB>, 18a<SB>2</SB>for the unit 1a, having a larger depth dimension are provided with an interval equal to an interval Da of the claws 19a<SB>1</SB>, 19a<SB>2</SB>of the unit 1a at a position in the depth direction corresponding to the depth direction of the unit 1a so that the claws 19a<SB>1</SB>, 19a<SB>2</SB>can be engaged with the engaging holes 18a<SB>1</SB>, 18a<SB>2</SB>; and a pair of engaging holes 18b<SB>1</SB>, 18b<SB>2</SB>for the unit 1b having a small depth dimension are provided with an interval equal to an interval Db of the claws 19b<SB>1</SB>, 19b<SB>2</SB>of the unit 1b at a position of a depth direction corresponding to the depth dimension of the unit 1b. Thus, the claws 19b<SB>1</SB>, 19b<SB>2</SB>can be engaged with the engaging holes 18b<SB>1</SB>, 18b<SB>2</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008096959-A (JP)
Title: Display device and control method therefor
Inventor: BAE JAE-SUNG
IPC: G09G3/20
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can process the video signal of n+k bits per pixel by using a data driving part capable of decoding the video signal of n bits per pixel.  <P>SOLUTION: In the display device, a signal control part receives an n+k bit first video signal per pixel from the external part and constitutes a second video signal from lower n bits of the first video signal. The signal control part further divides one frame into 2<SP>k</SP>sub frames, selects sub frames on the basis of the upper k bits of the first video signal and outputs the second video signal to selected respective sub frames. The data driving part selects a data voltage on the basis of the second video signal and applies the selected data voltage to a target pixel.  <P>COPYRIGHT: (C)2008,JPO&INPIT