baber/WOPTO huggingface dataset:
Patent JP-2008020065-A (JP)
Title: Hydraulic cylinder internal rust preventing device
Inventor: JEONG YOON HYUN
IPC: F15B15/14
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder capable of preventing corrosion and oxidation of the inside of a tube by perfectly sealing the tube of a hydraulic cylinder with a seal member within a groove adjacent to an atmospheric side A to interrupt and suppress the moisture or salt penetrated into the tube from the atmospheric side A.  <P>SOLUTION: The hydraulic cylinder internal rust preventing device adapted to interrupt air flowing into the tube from the atmospheric side by forming grooves partitioned from a number of partition chambers on the inside of a head cover, interposing a seal member such as a wiper seal, rod seal or buffer seal to each of the grooves to seal the space between the tube and a rod of the hydraulic cylinder comprises the seal member installed to the groove adjacent to the atmospheric side of the partition chambers, and sliding on the outer surface of the rod; and a packing ring elastically closely fitted to the outside of the seal member to seal the groove.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009003789-A (JP)
Title: Power failure handling method for disk device, and disk device
Inventor: FUKUCHI NOBUYUKI
IPC: G06F3/06
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power failure handling method for a disk device that saves battery power, by backing up data with hardware unnecessary for the data backup stopped in a power failure.  <P>SOLUTION: The power failure handling method for a disk device is for use with an uninterruptible power supply, a drive enclosure comprising first and second disk units and a drive control unit, and a disk control device comprising a disk cache memory and a controller unit. The disk control device is configured to back up data in the disk cache memory to the second disk unit as stopping the rotation of the first disk unit on receiving a power failure detection notification from the uninterruptive power unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004274-A (JP)
Title: Surface light emitter and manufacturing method of surface light emitter
Inventor: YAMAKI TAKEYUKI
IPC: H01L51/50
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light emitter in which total reflection of light at the interface of a transparent electrode layer and a buffer layer is suppressed and extraction efficiency of light can be improved.  <P>SOLUTION: The surface light emitter is provided with a light scattering portion 2 formed on the surface of a translucent substrate 1, a buffer layer 3 which is formed on the surface of the light scattering portion 2 and smoothes the surface roughness of the light scattering portion 2, a transparent electrode layer 4 formed on the surface of the buffer layer 3, and a light-emitting layer 5 which is formed on the opposite side to the translucent substrate of the transparent electrode layer 4. A light scattering structure which scatters light is formed at least at the interface of the buffer layer 3 and the transparent electrode layer 4 or at its surroundings, and suppresses total reflection of light by scattering light at the interface of the transparent electrode layer 4 and the buffer layer 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008009431-A (JP)
Title: Patterning device
Inventor: VAN DRIEENHUIZEN BERT PIETER
IPC: H01L21/027
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient patterning device and its control arrangement.  <P>SOLUTION: A lithography apparatus comprises illumination system, a patterning device PD and a projection system. The illumination system is configured to condition a beam of radiation. The patterning device PD is configured to pattern the beam of radiation. The patterning device PD comprises a control system CS and an array of individually controllable elements M. The control system CS is configured to convert analog signals having first voltage values to corresponding differential control signals having second higher voltage values. Corresponding ones of the individually controllable elements M in the array of individually controllable elements M are configured to actuate based on receiving a corresponding one of the differential control signals. The projection system is configured to project the patterned beam onto a target area of a substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009007131-A (JP)
Title: Material feeder
Inventor: OZAWA NOBUYUKI
IPC: B65G65/46
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To prolong life by suppressing the wear of a hopper in a material feeder in which the side wall of the hopper is deformed (deflected) to prevent the material in the hopper from being bridged.  <P>SOLUTION: This material feeder having the hopper 2 in which the material is contained is so formed that the side walls 2a, 2b of the hopper 2 are made of a flexible material, and a roller 4 deflects the side walls 2a, 2b by intermittently abutting on the side walls 2a, 2b of the hopper 2. Since the roller 14 in contact with the side walls 2a, 2b is rotated along the side walls 2a, 2b, the friction between the side walls 2a, 2b and the roller 14 is minimized, and the wear of the side walls 2a, 2b is hard to occur. Consequently, the hopper 2 can be used for a long period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016411-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMASHITA TOMOHIRO
IPC: H01L27/092
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device capable of suppressing the number of increasing manufacturing processes and manufacturing cost, and capable of reducing the power consumption of the device and enhancing an yield of the device even if an SiGe epitaxial growth film is formed in a source-drain region of a P-type FET.  <P>SOLUTION: A recess 12 is formed by removing a part being the source-drain region of the P-type transistor. Then, ion implantation is carried out for a part being a source-drain region of an N-type transistor. Damage is given to the semiconductor substrate 1 by this ion implantation. Epitaxial growth treatment is carried out for the semiconductor substrate 1 in a state that the damage is given to the semiconductor substrate 1. Thereby, the SiGe epitaxial growth film 15 is formed in the recess 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007323661-A (JP)
Title: Document information management system
Inventor: TABATA YASUHIRO
IPC: H04N1/387
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To integrate a paper document in a document information management system of a digital world by constructing the continuity/relevancy of information between the digital world such as a computer and the paper document, to materialize direct access to the digital world by using the paper document as a medium, and to achieve a hypertext using the paper document.  <P>SOLUTION: A document information management system is provided with a hypertext preparing means (10) for preparing the hypertext, a file means (20) for storing a related information file, a medium sheet information preparing means (30) for preparing medium sheet information from the hypertext, a medium sheet output means (40) for outputting the medium sheet 201, a selection information applying means (50) for applying selection information, a reading means (60) for reading selection information and connection information from the medium sheet 201, retrieving means (70, 20) for retrieving a relevant information file, and an output means (80) for outputting a retrieved relevant information file 81.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008279240-A (JP)
Title: Adjusting mechanism for footrest angle of wheelchair
Inventor: TOMITA YASUHARU
IPC: A61G5/02
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting mechanism for a footrest angle which can easily adjust the angle of the footrest so that any user of a wheelchair having whichever symptom can stably place his feet on the footrest.  <P>SOLUTION: Clamps 24 which constitute the angle adjusting mechanism 100 of a conventional footrest 16 performs the fixation and the angle adjustment of the footrest by pinching a lower frame 19a and a footrest frame 16a from both sides by two clamps 24 which face each other. By doubly dividing the clamp on one side into 24b and 24c, the adjusting angle of the footrest can greatly be widened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012334-A (JP)
Title: Fluid ejector and its inspection method
Inventor: KAYAHARA NAOKI
IPC: B41J2/01
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid ejector capable of adjusting the attaching position of an ejection head by comprehending the deviation of the attaching position thereof.  <P>SOLUTION: Since the space (gap) between a nozzle and recording paper sheet S is constant when the attaching position of a line head is not deviated, a nearly rectangular image is formed as shown by Fig.6(a). Since the gap becomes larger and impact distribution becomes wider toward the nozzle on a left end side when the attaching position of the left end of the line head is upper than the attaching position of the right end thereof, a nearly trapezoidal image whose side AB is longer than a side CD is formed as shown by Fig.6(b). On the other hand, since the gap becomes smaller and the impact distribution becomes narrower toward the nozzle on the left end side when the attaching position of the left end of the line head is lower than the attaching position of the right end thereof, a nearly trapezoidal image whose side AB is shorter than the side CD is formed as shown by Fig.6(c). Thus, the deviation of the attaching position of the line head is obtained from the formed image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019528-A (JP)
Title: Operation control device and method of gas turbine
Inventor: SAITO AKIHIKO
IPC: F02C9/00
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation control device which suppresses the temperature of a turbine inlet port in an overshoot limitation range with respect to a frequency variation and satisfies a required response for shaft output, and an operation control method thereof.  <P>SOLUTION: The operation control device sets an opening degree of an inlet guide vane from a detected value of a generator output sensor based on a relation of the opening degree of the inlet guide vane to generator output by an inlet guide vane opening degree setting part 10, corrects the set opening degree by calculating a first opening degree correction amount of the inlet guide vane corresponding to the frequency variation amount to the frequency variation larger than a fixed value by a first correction part 20, calculates a change in load of a gas turbine from a generator output set value set from the output of the generator (output of generator output sensor) or a target value of the generator output by a second correction part 30, and corrects the set opening degree by calculating a second opening degree correction amount of the inlet guide vane corresponding to the load change amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021306-A (JP)
Title: Clock supply circuit and designing method thereof
Inventor: MATSUI TORU
IPC: G06F1/10
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock supply circuit capable of suppressing clock skew depending upon how well wiring of respective wiring layers is completed while suppressing wiring congestion.  <P>SOLUTION: The clock supply circuit 200 has a clock tree structure and supplies a clock signal to a plurality of operation elements 216 to 223, the clock supply circuit including a plurality of driving elements 201 to 215 constituting the clock tree structure and a plurality of connection wirings 224 to 238 connecting outputs of precedent-stage driving elements to a plurality of next-stage driving elements or operation elements, wherein the plurality of connection wirings 224 to 238 includes a plurality of first wirings 224 to 237 formed of a reference wiring layer and a second wiring 238 present on a circuit block 239 using the reference wiring layer and the wiring on the circuit block 239 of the second wiring 238 is formed of a predetermined wiring above the reference wiring layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019532-A (JP)
Title: Phase inversion cross-flow type super-small power generator
Inventor: SHIZAWA TAKAAKI
IPC: F03B1/00
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-small power generator utilizing water flow energy to the utmost at a low drop difference, a low flow amount or a low flow velocity in a brook or the like.  <P>SOLUTION: The power generator comprises: a type 1 blade wheel and a type 2 blade wheel which rotate oppositely each other; a first rotation shaft coaxial with the first and second type blade wheel and rotated engaged with the type 1 blade wheel; a second rotation shaft rotated engaged with the type 2 blade wheel; a power generating means containing one or more magnets which integrally rotate with either the first rotation shaft or the second rotation shaft, and one or more coils which integrally rotate with another; a first and a second nozzles for accelerating the flowed-in water flow towards the type 1 and the type 2 blade wheels; and a casing for sealing the generating means in watertight. A movable mechanism is provided in which each blade of the type 1 blade wheel and the type 2 blade wheel is erected in a blade wheel radial direction in a location received with the water flow by a nozzle to rotate the shaft received with the above-described water flow, and then changes the arrangement by a water force or mechanically so as to lay in a direction following the water flow in a part close to a location without receiving the water flow by the above-described nozzle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019999-A (JP)
Title: Center-hole type load cell
Inventor: YAMAGA KAZUNORI
IPC: G01L1/22
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a center-hole type load cell capable of precisely measuring a load while using a simple-structure strain body by lessening influences of changing in a loading location, and realizing the optimum dimension for each part by quantitatively gasping the influences.  <P>SOLUTION: A plurality of strain gages 14 are attached to at least one of the inner surface and the outer surface of a cylindrical part 5 at an axial position where the axial strain value becomes zero, or both the axial stain and the circumferential strain become zero, in an axial distribution of the axial strain and the circumferential strain of the cylindrical part resulted from a calculation using a cylindrical shell theory which obtains stresses of the cylindrical part 5 under such the condition that the stain body 2 is loaded through a loading plate 109 so as to be off the center line CF of a wall section of its cylindrical part 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018111-A (JP)
Title: Stairs climbing device
Inventor: ISHIMATSU TAKAKAZU
IPC: A61G5/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive stairs climbing device which is easily set on existing stairs and usable mainly in home, by which an aged, a person who is handicapped in lower limbs and uses a wheelchair as a moving means, or a person who has weakened legs or waist to feel a load in climbing up/down stairs can easily climb up/down stairs.  <P>SOLUTION: The stairs climbing device has a seat 2 with a shape of the lower face along a stairs face 11 and a first cylinder 3 [3A, 3B] having a cylinder rod 6 reciprocally movable in the vertical direction and being movable in the horizontal direction relative to the seat 2. The devic has a function to alternately repeat the reciprocal movement of the cylinder rod 6 in the vertical direction and the movement of the seat 2 and the first cylinder 3 [3a, 3B] in the horizontal direction to climb up/down along the stairs 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025338-A (JP)
Title: Projector and video projection method
Inventor: OZAWA TAKASHI
IPC: H04N5/74
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of eliminating inconvenience when projecting a video for standby.  <P>SOLUTION: The projector is equipped with a projection part 18 projecting a video, a control part 19 allowing the projection part 18 to project a source video based on video signals Sp1 and Sp2 from a video source and also to project the video for standby in either of a state where output of the video signal is stopped and a state where instructing operation for instructing the stop of the projection of the source video is performed, and an illuminance detection part 14 detecting ambient brightness. The control part 19 performs lightness adjustment processing for allowing the projection part 18 to project the video for standby at lower lightness as the ambient brightness detected by the illuminance detection part 14 is higher in the either state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022373-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a player from having a sense of distrust by preventing the shift of the game state to a probability variable state while the shift to the probability variable state is not announced.  <P>SOLUTION: When establishment of a condition for the shift to the probability variable state is determined, probability variable state promoting performance for announcing the establishment of the condition for the shift to the probability variable state is started during a prescribed round in the jackpot game state. After the start, the probability variable promoting performance is executed for a prescribed period of time. When the power supply to the game machine is stopped before completion of the probability variable promoting performance, announcement performance for announcing the establishment of the condition for the shift to the probability variable state is executed in the period in the next round or thereafter following the prescribed round after the power supply is restored.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023537-A (JP)
Title: Seat switch of seat for vehicle
Inventor: KUNO AKIRA
IPC: B60N2/90
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat switch allowing a sitting person to smoothly perform an operation of a knob without unnatural feeling, even when a plurality of electric functions are operated by the operation of the knob.  <P>SOLUTION: This seat switch for a seat 1 for a vehicle is provided with the knob 190 formed into a long lever shape to operate the plurality of electric functions including a reclining function. The knob 190 is assembled in an eccentric core shape to a side part of a seat cushion 10 via a shaft so that the knob 190 may be rotated around the shaft with a vehicle width direction as a shaft and may be slid and moved in the vehicle longitudinal direction and/or the vehicle vertical direction via the shaft. When the knob 190 is rotated, any function of the plurality of electric functions can be selected. When the knob 190 is slid and moved, a selected electric function can be operated. When the knob 190 is rotated so that the reclining function may be selected, the knob 190 is assembled to a rotary shaft so that a distal end far from the shaft may be a lower side of the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025650-A (JP)
Title: Map information display device and map information display method
Inventor: WATABE MASAYUKI
IPC: G08G1/0969
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily obtain the positional relation between a map and names.  <P>SOLUTION: A controller 8 superimposes and displays names on a map screen based on recognizability of each name. By this display processing, not names determined based on the hierarchy of an administrative boundary, but names of high recognizing probability by the user are superimposed and displayed. Accordingly, the possibility that the positional relation between the map and the names matches with that recognized by the user is large comparing with the case where a name determined based on the hierarchy of the administrative boundary is displayed, and the user can easily obtain the positional relationship between the map and the names.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024112-A (JP)
Title: Methacrylic-based resin composition
Inventor: SHIBATA TAKAO
IPC: C08F265/06
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition suitable for forming a film having excellent transparency, hardness, impact resistance, chemical resistance, moldability and thermal shrinkability.  <P>SOLUTION: The resin composition is a methacrylic-based resin composition (C) and is obtained by polymerizing a monomer mixture consisting essentially of methacrylic ester to obtain a methacrylic ester-based polymer (A) in the presence of acrylic ester-based cross-linked elastic particles (B) obtained by copolymerizing a monomer mixture consisting essentially of acrylic ester and a polyfunctional monomer having two or more non-conjugated double bonds per one molecule, wherein the methacrylic-based resin composition (C) is a double layer structural polymer, the weight average molecular weight of a methyl ethyl ketone-soluble portion of (C) is 50,000-120,000, the average particle diameter of (B) is 0.04-0.3 μm, the content of (B) is 18-40 wt.% and a specific relational expression between the amount (bm) of copolymerization of the polyfunctional monomer (b-2) in the (B) and the weight average molecular weight Mw is satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030627-A (JP)
Title: Balancer device
Inventor: MATSUO HIROSHI
IPC: F16F15/26
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balancer device in which a power is input into a first balancer gear through a chain and the tooth rattling noise of the first balancer gear and a second balancer gear due to the resonance of the chain is reduced.  <P>SOLUTION: A tension load is so adjusted that the basic order component of the vibration occurring from an engine 8 does not match the natural vibration component of the chain 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031975-A (JP)
Title: Operation support system, optical beacon, and on-vehicle unit
Inventor: NAKATSUJI YOSHIHISA
IPC: G08G1/09
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To bring a driving method of a vehicle traveling in a certain road section, under a unified rule on the whole.  <P>SOLUTION: On-road communication equipment 1 transmits road shape information related with a road shape and operation method instruction information to instruct an operation method in a road to a vehicle C traveling toward a road section shaped like an S character curve in a communication region Q. An on-vehicle unit 6 which has received the road shape information and the operation method instruction information, determines the proper operation policy of the vehicle C based on them, and controls the engine or brake of the vehicle C according to the operation policy so that the vehicle C can travel on the road section. In this operation support system, a generally common operation policy is established even for vehicles whose manufacturing undertakers are different so that it is possible to make smooth a traffic flow in the road section, and to promote traffic safety.  <P>COPYRIGHT: (C)2009,JPO&INPIT