baber/WOPTO huggingface dataset:
Patent JP-2008263820-A (JP)
Title: Top guide for interline rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/00
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top guide which is used for an interline rod, in which a line insertion space is noticed, and which can more effectively squeeze water held on the line.  <P>SOLUTION: This top guide for the interline rod is characterized, by mounting a tip guide ring 4a on the tip end side of the line insertion space b, disposing a base end guide ring 4b on the base end side facing a site for connecting to a tip section 1, disposing penetrated hole 4c in the wall portion of a guide main body 4A in which the line insertion space b is formed, and receiving a steel ball 6 for contacting with a line c, to remove the water held on the line c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271224-A (JP)
Title: Output circuit
Inventor: KANAMARU JIRO
IPC: H03K17/16
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that resistance to noise input from an output terminal is low in the conventional output circuit.  <P>SOLUTION: The output circuit includes an input terminal for receiving an input signal, an output transistor MNout connected between a first power source gnd and an output terminal, a current control circuit 10 connected to the input terminal and the gate of the output transistor MNout to control current discharge or extraction to/from the gate of the output transistor MNout on the basis of the input signal, a voltage generation circuit 11 connected to the first power source gnd, and a switch circuit S1 connected between the gate of the output transistor MNout and the voltage generation circuit 11 to have the input signal control its opened/closed state, wherein the switch circuit S1 is turned off regardless of a voltage level of the input signal when a potential difference between the gate of the output transistor MNout and the first power source gnd becomes a prescribed value or below.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268095-A (JP)
Title: Method and apparatus for measuring change of state of liquid crystal material or optical anisotropy solid material
Inventor: KIJIMA TAKESHI
IPC: G01N21/21
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method and apparatus for easily detecting and analyzing a change of a state of a liquid crystal material and an optical anisotropy solid material occurring due to external stimuli.  <P>SOLUTION: The measuring apparatus detecting and analyzing the change of the state of the liquid crystal material and the optical anisotropy solid material quantifies the luminance of a polarization microscopic image imposed by the liquid crystal material or the optical anisotropy solid material disposed under the external stimuli and measures the luminance with the external stimuli varied, and hence detects the change of the state of the liquid crystal material or the optical anisotropy solid material occurring due to the external stimuli to display the luminance of the polarization microscopic image as a function of the external stimuli.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270634-A (JP)
Title: Electromagnetic-wave shield film, and manufacturing method thereof
Inventor: IWAGAKI MASARU
IPC: G03C5/08
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electromagnetic-wave shield film wherein it has an excellent electromagnetic-wave shielding performance and a high transparency, and its mesh pattern has an excellent film-sticking property and reduced generations of winding-habit curls even in the longer continuous roll product thereof, and further, its panel has an excellent grounding property too, and moreover, its development-processing and plating unevennesses generated during its manufacture are improved.  <P>SOLUTION: The electromagnetic-wave shield film is the one having continuous conductive mesh portion 1 and picture-frame portion 2 formed on a longer transparent supporting body wherein the conductivity of the picture-frame portion 2 is higher than that of the mesh portion 1, and they are constituted out of a geometric pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007315594-A (JP)
Title: Constant velocity joint
Inventor: FUKUZAWA SATORU
IPC: F16D3/229
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve constant velocity accuracy while preventing balls from falling off of pockets during assembly and disassembly work in a constant velocity joint having a cage made of synthetic resin moulded article.  <P>SOLUTION: Interference in a cage circumference direction is provided between an inner circumference of the pocket 12 and the balls 20 to prevent the balls from falling off of the pockets 12 by their own weight, and to prevent rattle of the balls 20. A lubricating film is formed on track grooves 6, 7 of an outer ring 1, and balls 20 is formed out of synthetic resin or lubricating film is formed on a surface thereof to eliminate lubrication.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008267361-A (JP)
Title: Fan control system
Inventor: SATO TOSHIAKI
IPC: F24F11/64
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan control system inhibiting increase of a load at the start of other fans caused by a fan starting rotation earlier when a plurality of fans are started.  <P>SOLUTION: In the fan control system, a first motor 31 and a second motor 32 are controlled by a control part 4 to make rotation speeds of the first fan 21 and the second fan 22 reach necessary rotation speed after rotation speeds of the first fan 21 and the second fan 22 reach target rotation speed lower than necessary rotation speed respectively, in start of the first fan 21 and the second fan 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271794-A (JP)
Title: Complex, method for producing the same, and food containing the same
Inventor: HOSHINA RIYOUSUKE
IPC: A23C9/13
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complex containing vegetable sterol at a high ratio, and excellent in water dispersibility, without having to depend on an emulsifier, and to provide food containing the complex.  <P>SOLUTION: This complex is composed of vegetable sterol and a protein decomposition product, and as the protein decomposition product, a protein decomposition product having a protein solubilizing ratio of 5-85%, when a solution of 4% protein decomposition product is mixed with a 3.5% trichloroacetic acid solution in the same volume, is used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272162-A (JP)
Title: Syringe label and syringe
Inventor: SAKABA SHIGEAKI
IPC: A61M5/31
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe label and a syringe allowing a user to constantly confirm a display means irrelevant to a difference in attachment direction and allowing a clear visual recognition of the display means without changing a viewing angle.  <P>SOLUTION: This syringe label is attached with the display means 39 stuck to the outer circumferential face of a syringe body 15 in a wound state and allowing the confirmation of the discharge amount of liquid L injected in the syringe body 15 and the amount of the liquid L to be injected in the syringe body 15; and includes a transparent label material 51, the display means 39 printed on the label material 51 and provided in a plurality of parts in the winding direction of the syringe body 15, and a backing 49 printed prior to the printing of the display means 39, at a position corresponding to the label material 51 printed with the display means 39; wherein the display means 39 and the backing 49 are formed of different colors with different color brightness or saturation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274085-A (JP)
Title: Method for producing rhamnan sulfate
Inventor: OTANI JOJI
IPC: C08B37/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of inexpensively producing rhamnan sulfate.  <P>SOLUTION: Rhamnan sulfate can be produced by subjecting Ulvaceae, a family of green algae, to cellulase treatment and protease treatment. It is desirable that the cellulase treatment precedes the protease treatment. Further, it is desirable that the Ulvaceae is mixed with water before it is subjected to the treatments. According to this production method, it is possible to add a value as a material for producing rhamnan sulfate to Ulvaceae, which has heretofore few applications.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275956-A (JP)
Title: Manufacturing method of electrostatic charge image developing toner
Inventor: IKETANI TAKAHAYA
IPC: G03G9/087
Filed: 2007-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of electrostatic charge image developing toner capable of homogenizing the dispersion not only for colorant but also for releasing agent.  <P>SOLUTION: The manufacturing method of electrostatic charge image developing toner comprises: a process of preparing an addition mixture by adding a surface active agent to raw material comprising at least resin, colorant and releasing agent and mixing the raw material to which the surface active agent is added; a kneading process of preparing a kneaded material by hot-melt kneading the addition mixture; a process of cooling the kneaded material; a pulverization process; and a classification process. Further, the manufacturing method of electrostatic charge image developing toner is characterized in that the surface active agent is a nonionic surface active agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281641-A (JP)
Title: Control method of display driver and driving method of display panel
Inventor: SASAKI MIKIO
IPC: G09G3/291
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of display driver capable of suppressing noise radiated from a display panel and to provide a driving method of the display panel.  <P>SOLUTION: Each display driver for applying a driving pulse by which the display panel should be driven to each of two or more electrodes of electrodes. That is, when the driving pulses are applied simultaneously to the respective electrodes of display panels, each display driver is controlled such that the timing of falling edge in the driving pulses is differentiated from every two or more semiconductor chips (semiconductor chip group) on which the respective drivers are mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283744-A (JP)
Title: Cooling structure of linear motor
Inventor: SHINOHIRA DAISUKE
IPC: H02K41/02
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of a linear motor, capable of obtaining a high thrust force by improving magnetic field efficiency by thinning an external wall while suppressing the deformation due to a pressure of a cooling medium.  <P>SOLUTION: A fixing member 14 is fixed on an inner wall 13 and fixed on an external wall 7 at a position corresponding to the side surface of a coil 11. As described above, the external wall 7 is fixed on the internal wall 13 via the fixing member 14, thereby improving the strength of the position where the external wall 7 has a large deformation for the pressure of the cooling medium flowing through a gap 8 between the internal wall 7 and the external wall 13. In this way, when the external wall 7 is thinned, the deformation of the external wall 7 due to the pressure of the cooling medium can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281171-A (JP)
Title: Chain tensioner
Inventor: KITANO SATOSHI
IPC: F16H7/08
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain tensioner for suppressing noise generation due to collision of a register ring.  <P>SOLUTION: A plunger 13 and a return spring 14 for providing outward projecting property to the plunger are assembled in a cylinder chamber 12 formed in a housing 11. When a pressing force is loaded on the plunger, the pressing force is damped by oil in a hydraulic damper chamber 15 formed at a back part of the plunger. A ring storing groove 22 extending in a circumferential direction is formed at an opening end part of a cylinder chamber and a register ring 23 which is elastically deformable in a radial direction and an elastic stopper ring 25 are assembled in the ring storing groove and a plurality of circumferential grooves 24 fastened by the register ring are formed in an outer circumference of the plunger with equal intervals in an axial direction at even intervals. When the plunger is pressed in and the register ring collides the stopper ring while there is a small amount of oil in the hydraulic pressure chamber, an impact force is absorbed by elastic deformation of the stopper ring and noise generation is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284411-A (JP)
Title: Photocatalyst included in hollow porous shell layer and its manufacturing method
Inventor: IKEDA SHIGERU
IPC: D21H17/69
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst which can inhibit a deterioration of a photocatalytic function while preventing a deterioration of a binder, and to provide its manufacturing method.  <P>SOLUTION: A carbon-containing layer is directly formed on at least a part of the surface of a core part containing photocatalyst particles. A pore-forming agent is mixed with a solvent in which the core parts having the formed carbon-containing layer are suspended to coat the carbon-containing layer with the pore-forming agent and to disperse the pore-forming agent in the solvent. Subsequently a precursor of a porous shell layer is mixed into the solvent to form a layer to be a porous shell layer containing the pore-forming agent dispersed in the solvent on a layer of the pore-forming agent coating the carbon-containing layer surface. The carbon-containing layer and pore-forming agent present between the core part and the layer to be a porous shell layer, and the pore-forming agent contained in a wall of the layer to be a porous shell layer are removed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287398-A (JP)
Title: Main storage unit, control method therefor, and information processor using the main storage unit
Inventor: SHIROKIBARA TOSHIO
IPC: G06F12/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in the erasure frequency of blocks of a NAND flash memory used as a main storage unit, by increasing the memory capacity of the NAND flash memory more than a data amount designated by a logical address.  <P>SOLUTION: A main storage unit 30 is provided with: a flash memory 200 which has a storage capacity larger than the data amount designated by the logical address, and associates data, the logical address, and a version number to store them; a mapping storage unit 121 which stores the logical address of the data stored in the flash memory 200 in association with a physical address; a buffer memory 111 in which data written to the flash memory 200 is temporarily stored; and a memory controller 100 which writes the data stored in the buffer memory 111 to the flash memory 200.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286673-A (JP)
Title: Power failure detection circuit, power failure detection method, and power supply system
Inventor: TAKEDA MUTSUHIKO
IPC: G01R19/165
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power failure detection circuit detecting power failure of an AC voltage with a time shorter than a half period and detecting a phase of a power supply upon the power failure, and to provide a power failure detection method, and a power supply system.  <P>SOLUTION: The power failure detection circuit includes a zero cross timing detection part 61 generating plus-side zero cross signal ACp and a minus-side zero cross signal ACm; a minus-side zero cross interval acquisition part 621 and a plus-side zero cross interval acquisition part 622 clocking a phase determination time T2 with a timer 64, respectively, as information on the time since a fall of the ACp to a fall of the ACm and the time from the fall of the ACm to the fall of the ACp; and the first and second power failure detection parts 623, 624 detecting the power failure, respectively, when the ACp, ACm are at low levels after the power failure determination time t1 from the fall of the ACp and the fall of the ACm and acquiring the phase determination time T2 as information indicating the phase in which the power failure is generated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284825-A (JP)
Title: Manufacturing method of nozzle substrate, and manufacturing method of liquid droplet discharge head
Inventor: ITODA MOTOKI
IPC: B41J2/135
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method, etc. of a nozzle substrate which can efficiently remove foreign matter generated in the step of thinning a silicon substrate, and which can improve the yield.  <P>SOLUTION: The manufacturing method of the nozzle substrate includes a step of forming a first recess part becoming the injection port part of a nozzle hole 11 and a second recess part communicating with the first recess part and becoming the introducing port part of liquid droplet on one surface of the silicon substrate 100, a step of forming an SiN film 106 having liquid resistance and etching resistance to the liquid droplet discharged from the nozzle hole 11 on the one surface of the silicon substrate 100, a step of forming an SiO<SB>2</SB>film 107 on the SiN film 106, a step of stacking the support substrate 120 on the one surface of the silicon substrate 100, a step of thinning the silicon substrate 100 from the other surface, a step of peeling off the silicon substrate 100 from the other surface, and a step of removing by etching the SiO<SB>2</SB>film 107 of the silicon substrate 100 from which the support substrate 120 is peeled off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267370-A (JP)
Title: Gravity generator
Inventor: YAMASE EIICHI
IPC: F03B17/04
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravity generator of no limit, no pollution and no danger.  <P>SOLUTION: A generator is attached to a hydraulic turbine with a bowl shape catch pan. A pump is rotated by electric power generated by the generator. Water is poured in the hydraulic turbine by the pump and the generator is rotated, and surplus electric power is output electric power of the gravity generator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292348-A (JP)
Title: Board image extract device, board image extract method and board appearance inspection device
Inventor: OHIRA RYOJI
IPC: G01N21/88
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To accurately extract a board image from an image obtained by photographing a placing surface having a suction hole and a board placed on the placing surface at the same time.  <P>SOLUTION: This board image extracting device 10 is configured to extract the board image which is an image part corresponding to the board from an original image obtained by photographing the placing surface 16a having a pattern partitioned by a partition line and also the board S disposed on the placing surface 16a. The device includes: a background image storage part 44 for storing an image, which is the image of only the placing surface photographed without the board, whose partition line is converted in color to the color of the placing surface, and in which the color of a region outside of the partition line is made transparent, as a background image; a superposition part 34 for superposing the background image and the original image one on the other to generate a superposition image; and an analyzing part 36 for extracting a point determining an outer edge of a region different in both placing surface and pattern as a board contour candidate point in the superposition image, and further extracting points having the same color between the superposition image and the original image from the board contour candidate points as a board contour point.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292877-A (JP)
Title: Projection type video display device
Inventor: NAKAYAMA HIROSHI
IPC: G02F1/13
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type video display device using a reflection type liquid crystal panel, which is compact and has excellent image quality performance such as brightness, contrast and resolution.  <P>SOLUTION: The projection type video display device is equipped with: a light source; a color separation optical means; reflection type light valves arranged on optical paths of red light, blue light and green light separated by the color separation optical means, respectively, and optically modulating the incident red light, blue light and green light respectively so as to form an optical image; a color composition means; and a projection means. An in optical path length to the reflection type light valve on which the green light is made incident from the color separation optical means is longer than an optical path length to the respective reflection type light valves on which the red light and the blue light are made incident from the color separation optical means. In the projection type video display device, a relay optical means is provided on the optical path to the reflection type light valve on which the green light is made incident from the color separation optical means, and an optical device for selectively attenuating a color light component in a predetermined wavelength region included in the green light is disposed between the emitting side of the color separation optical means and the emitting side of the relay optical means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290046-A (JP)
Title: Electrostatic coating apparatus
Inventor: YOSHIDA OSAMU
IPC: B05B5/08
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic coating apparatus which reduces the amount of coating wasted at the coating of a conductive coating and the amount to be used of a washing liquid, and which shortens the washing time and improves the coating efficiency.  <P>SOLUTION: The electrostatic coating apparatus has a structure that provides a recovery valve 51 to recover the coating remained at a first and second discharge passages 29, 32 to each tank 6, 18 after the completion of coating. Thus, for example, pressurized air from a pressurized air source 25 is supplied to the first discharge passage 29 by the recovery valve 51 and the remaining coating within the first discharge passage 29 is recovered into the first tank 6 and caused to become an insulated state by emptying the inside. Similarly, the remaining coating within the second discharge passage 32 can be recovered into the second tank 18. On the other hand, the coating line 60 consisting of a supply passage 45, a pump unit 47, a coating machine 3 and the like are washed by a washing valve 57 after the completion of coating. Thus, the amount of the coating wasted is reduced and the range to be washed can be lessened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300649-A (JP)
Title: Printed wiring board and electronic equipment
Inventor: MURO SEIDAIBI
IPC: H05K1/02
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board 10 in which its high-density mounting is realized and characters are formed on the surface of the substrate.  <P>SOLUTION: The printed wiring board 10 is provided with a circuit board body 12 and a circuit pattern 14 formed of a copper foil on the surface of the circuit board body 12, wherein the copper foil portion 20 for characters is removed on the circuit pattern 14. Such the printed wiring board 10 is disposed on electronic equipment, e.g., a personal computer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303487-A (JP)
Title: Skin pruritus reducing underwear
Inventor: TAIRA NORIKO
IPC: D06M13/00
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide underwear capable of relieving and reducing pruritus through wearing.  <P>SOLUTION: The skin pruritus reducing underwear is made of a fiber material which is dyed with a turmeric extracted solution. The turmeric extracted solution is a turmeric extract subjected to fermentation treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT