baber/WOPTO huggingface dataset:
Patent JP-2007192495-A (JP)
Title: Air volume control device for ventilation fan
Inventor: SUMINO TAICHI
IPC: F24F7/10
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air volume control device for a ventilation fan, capable of controlling the volume of exhaust air from the ventilation fan to be used for exhausting air from a plurality of rooms to the outside, as set even when there is deviation in the performance of a DC motor for manufacturing reasons.  <P>SOLUTION: When an electric damper 9 is fully closed, predetermined voltage is applied to the DC motor 2 by a voltage adjusting means 11. At this time, a rotating number N is detected by a rotating number detecting means 14. The rank of the DC motor is selected on the basis of the rotating number by a DC motor rank selecting means 21. The air volume is controlled as set in accordance therewith even when there is dispersion in the performance of the DC motor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007197235-A (JP)
Title: Manufacturing method of glass substrate for magnetic disk, glass substrate for magnetic disk, and manufacturing method of magnetic disk
Inventor: KAJIMA RYUICHI
IPC: G11B5/84
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To mirror polish an inner peripheral edge surface of a glass substrate for a magnetic disk with high accuracy and appropriately.  <P>SOLUTION: The manufacturing method of a glass substrate for a magnetic disk is provided with a substrate-providing step for providing a disk-like glass substrate 10 having a circle hole 12 at the center section, and an inner peripheral edge surface-polishing step for mirror polishing the inner peripheral edge surface 14 of the glass substrate 10 that surrounds the circle hole 12, wherein the inner peripheral edge surface 14 of the glass substrate 10 is provided with a side wall portion 22 that is perpendicular to the main surface of the glass substrate and a chamfered portion 24 that lies between the main surface and the side wall portion 22, and the inner peripheral edge surface-polishing step has a polishing brush-utilizing step for mainly polishing the chamfered portion 24 of the inner peripheral edge surface 14 using a polishing brush and a polishing pad-utilizing step for mainly polishing the side wall portion 22 of the inner peripheral edge surface 14 using a polishing pad.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006110721-A (JP)
Title: Control device for wire electric discharge machine
Inventor: KURIHARA SEIKI
IPC: B23H7/02
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a wire electric discharge machine capable of improving machining speed and machining accuracy, and avoiding disconnection of a wire-like electrode.  <P>SOLUTION: An electric discharge pulse current integral value computing storage device 19 computes the current integral value of the electric discharge pulses generated between a wire-like electrode 4 and a workpiece 5 every predetermined time. The control device compares the integral value and a reference value stored in a reference electric discharge pulse current integral value storage unit 20. An electric discharge pulse current integral value comparison/determination unit 21 computes the ratio, and controls a feed rate within a predetermined time computed by a feed pulse computing device 13 according to the comparison and the ratio. An electric discharge quiescent time control unit 16 controls the quiescent time according to the comparison and the ratio. Furthermore, a liquid amount control unit 17 controls coolant amount according to the ratio. This prevents surplus energy supply, improves the machining speed and the machining accuracy, and avoids the disconnection of the wire-like electrode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007207783-A (JP)
Title: Etching method and inspection method of silicon wafer
Inventor: TAKENAKA MIYUKI
IPC: H01L21/306
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method which can obtain a smooth surface and can achieve a sufficiently high etch selectivity, and to provide a very accurate inspection method of silicon wafers.  <P>SOLUTION: This etching method comprises a process of fruorinating the surface of a silicon wafer, and a process of etching the silicon by treating the surface of the silicon wafer using an alkali compound aqueous solution containing a methyl group having a concentration of 10-30%. By using this etching method and inspecting the surface by XPS or other method, the etched surface can be inspected accurately and hence the silicon wafer can be evaluated accurately.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007204303-A (JP)
Title: Die for forming optical element
Inventor: ISHII TOSHIO
IPC: G02B1/00
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die for forming optical elements, which has high mechanical strength and a forming surface with a smooth surface, hardly reacts with glass, is extremely excellent in high temperature stability, and has excellent glass forming performance and a long service life.  <P>SOLUTION: In the die for forming the optical elements, which is used for press forming glass optical elements, the surface of at least the forming surface of a die base material is covered with at least one kind of Ti(CN) or Ti(CNO) film having tensile stress, and the plane most strongly oriented in nearly parallel to the surface of the base material of the Ti(CN) or Ti(CNO) film is (211) or (311).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006215563-A (JP)
Title: Liquid crystal display and method of fabricating the same
Inventor: HAN HYE-RHEE
IPC: G02F1/1339
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display having uniform cell gaps and to provide a method for fabricating the display.  <P>SOLUTION: The liquid crystal display has: a first panel including a pad provided in a first part of a non-display region and a dummy metal pattern provided in a second part of the non-display region along a circumference of a display region; a second panel positioned opposite the first panel; a sealant formed on the pad and the dummy metal pattern and coupling the first panel with the second panel; and a liquid crystal layer sandwiched between the first panel and the second panel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007209932-A (JP)
Title: Sanitary article treatment apparatus
Inventor: HIRANUMA TOSHIO
IPC: B02C18/14
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To finely crush a sanitary article.  <P>SOLUTION: A crushing means 70 provided at the inside of a treatment box body 60 has a first and a second rotation blade members 70A, 70B engaged with each other. Each of the rotation blade members is constituted by a plurality of rotation blades 74, 76 provided coaxially with a predetermined clearance. The sanitary article is thrown from a throwing port 60a of the treatment box body. By scraping the thrown sanitary article between the rotation blade members 70A, 70B, the sanitary article is crushed by the plurality of rotation blades. When a cross cut blade is used as the rotation blade, the sanitary article is crushed in the state that it is finely cut by the rotation blade. The crushed sanitary article is dropped off to a lower side of the rotation blade member. During the crushing treatment or after the crushing treatment, by flowing-in an appropriate amount of washing water (washing water) from the throwing port side, the crushed sanitary article is discharged from a discharge port 60b to a sewage pipe side with the washing water.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210781-A (JP)
Title: Paper feeder and image forming device
Inventor: KINOSHITA TAKESHI
IPC: B65H1/18
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance work easiness and working efficiency of replenishment work when paper is replenished to a paper feeder for performing position control of a paper tray according to the previously specified replenishment number of sheets of paper.  <P>SOLUTION: The paper feeder for performing action for descending a paper loading means from an upper limit position to a position where the previously specified replenishment number of sheets of paper can be loaded in replenishment of the paper to the paper loading means and descending the paper loading means from the upper limit position to the position where the replenishment number of sheets of paper can be loaded each time when the sheets of paper are replenished by the replenishment number of sheets of paper is provided with: an operation means for inputting instruction of change of the replenishment number of sheets of paper; and a control means for descending the paper loading means from the upper limit position to the position where the replenishment number of sheets of paper according to the instruction can be loaded in replenishment of sheets of paper when the instruction is input to the operation means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216704-A (JP)
Title: Vehicle seat
Inventor: TAKAOMO HIROSHI
IPC: B60N2/36
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a raise up turning operation in a vehicle seat capable of raising up a seat cushion as an attitude state for avoiding interference with a seat back.  <P>SOLUTION: The vehicle seat 1 has a first turning mechanism 21 for supporting the seat cushion 2 so as to rise and fall down with respect to a vehicle body floor F. The first turning mechanism 21 has turning members 21c turnably connected to the vehicle body floor F and the seat cushion 2 respectively. When the seat cushion 2 is in a falling attitude state to the vehicle body floor F, a rotational locus 2t around a turning shaft 21b and the shape of the seat back 3 are interfered with each other in the positional relationship. A locking part 21g and a stopper 21h which regulate a subduction turning of the seat cushion 2 around a connecting shaft 21d are provided between the turning member 21c and the seat cushion 2, and the subduction turning of the seat cushion 2 is regulated in the relational position where the interference is avoided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219056-A (JP)
Title: Radiation image reader and radiation image reading method
Inventor: ISHIZAKA SATORU
IPC: G03B42/02
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable radiation image reader and a reliable radiation image reading method free from the interruption of diagnostic operation caused by the failure of an erasing light source while suppressing drastic increase in cost, size and power consumption.  <P>SOLUTION: The radiation image reader 10 has an erasing system 12 which reads image information from a radiation image converting plate 2 on which a radiation image is recorded, and erases the information remaining on the radiation image converting plate after reading by photoirradiation, and the erasing system has at least one erasing light source 12a. The erasing light source is driven to emit light at voltage of ≤80% to its rated voltage in the photoirradiation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006254908-A (JP)
Title: Insect-repelling tool and method for producing insect-repelling tool
Inventor: OKUDA SHIKIMASA
IPC: A01N25/18
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insect-repelling tool which contains an active ingredient having volatility at the ordinary temperature, can efficiently volatilize the active ingredient, and can easily be produced, and to provide a method for producing the insect-repelling tool.  <P>SOLUTION: This insect-repelling tool 1 can volatilize an active ingredient of an insect repellent by a fanning operation, and comprises bone members 2, and surface-forming members 3. The surface-forming members 3 are fixed to the bone members 2. A coating layer 12 formed by a surface-treating treatment such as a varnish-coating treatment is disposed on the whole surfaces of the surface-forming members 3. The insect repellent containing the active ingredient having volatility at the ordinary temperature is held in the coating layer 12, and the active ingredient of the insect repellent can volatilize from the coating layer 12 to exhibit actions such as the insect-repelling action. The coating layer 12 can be formed by applying a surface-processing treatment using an insect repellent-added surface processing agent prepared by adding the insect repellent to a surface-processing agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007220261-A (JP)
Title: Thin film magnetic head
Inventor: KAMEDA HIROSHI
IPC: G11B5/31
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent recording data recorded in a recording medium from being erased or the like while magnitude of a leak magnetic field leaked from a return yoke layer, an upper shield layer, and a lower shield layer is reduced respectively in good balance state.  <P>SOLUTION: The maximum length size L5 of the return yoke layer 28 is formed so as to be shorter than a longer side of the maximum length size L3. L4 out of the upper shield layer 16 and the lower shield layer 13 by length size L6 to an opposing plane H1a side, and the length size L6 is set to >0 to 2 μm. Preferably, the length size L6 is set to 2 μm. Thereby, intensity of the leak magnetic field leaked to the recording medium from respective front end planes 13a, 16a, 28c of the return yoke layer 28, the upper part shield layer 16, and the lower part shield layer 13 can be reduced in a good balance state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216913-A (JP)
Title: Air resistance reduction structure for vehicle
Inventor: FUKUDA AKIRA
IPC: B60R19/56
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air resistance reduction structure for a vehicle capable of controlling traveling air stream without causing increase of members.  <P>SOLUTION: The air resistance reduction structure 4 is provided with a front under-run protector arranged near the front part of the vehicle 1 and extending in a vehicle width direction; and an air dam 8 fixed to the front under-run protector 7 and projected from at least a lower end surface 10 of the front under-run protector 7 toward below. Namely, since the air dam is provided near the front part of the vehicle 1 where the traveling air stream is hardly peeled off from an outer surface of a vehicle body to hardly become a swirl flow, the traveling wind passing below the air dam 8 can be sufficiently guided behind the air dam in traveling of the vehicle 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223707-A (JP)
Title: Particulate air transportation device
Inventor: HORI TAKAAKI
IPC: B65G65/48
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate air transportation device capable of preventing bad influence to equipment on an upstream side by breakout of leaked air even if the leaked air of a rotary valve is leaked to a storage tank.  <P>SOLUTION: The particulate air transportation device is provided with the storage tank 1 for storing the particulate B; the rotary valve 2 provided on a discharge part of the storage tank 1; and a transportation pipe 4 for pressure-feeding the particulate B discharged by the rotary valve 2 by an air stream from a fan 3. A suction mechanism 5 for sucking the air in the storage tank 1 and making the inside of the storage tank 1 negative in pressure is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228690-A (JP)
Title: Severe accident detector
Inventor: KITAUCHI YOSHIHIRO
IPC: H02H3/38
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To detect severe accident occurring at a remote end correctly at the local end of a generator.  <P>SOLUTION: The severe accident detector comprises a first judgment means for taking out variation rate of at least one of the terminal voltage Ea and the power factor angle θ of the generator G at the local end of a generator G, and judging whether the variation rate exceeded first set values E1, θ1 corresponding to occurrence of severe accident or not; and a second judgment means for further taking out variation rate of at least one of the terminal voltage Ea and the power factor angle θ of the generator G when the variation rate exceeded the first set values E1, θ1, and judging whether the variation rate exceeded second set values corresponding to removal of severe accident or not.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225249-A (JP)
Title: Drain water evaporator for vending machine
Inventor: WAKAMI SATOSHI
IPC: G07F9/10
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain water evaporator for a vending machine providing easy drawing operation of an evaporating dish without opening of an outer door, and improving heat exchange efficiency of an external heat exchanger.  <P>SOLUTION: The drain water evaporator for the vending machine providing drawing of the evaporating dish 5 without opening of the outer door of the vending machine, and capable of improving workability can be achieved by arranging a mounting part of a unit base 4 in a position lower than an attachment face of the external heat exchanger 2 for providing the external heat exchanger 2 in front of the unit base 4 and arranging the evaporating dish 5 in a lower part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230682-A (JP)
Title: Paper carrying device and image forming device having the device
Inventor: ISOGAI AKIYUKI
IPC: B65H9/14
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper carrying device and an image forming device having the device, capable of further surely preventing paper clogging and paper damage in the middle of carrying caused by oblique paper feeding more than a conventional one.  <P>SOLUTION: Oblique paper feeding detecting sensors 22a and 22b are arranged in a direction orthogonal to the paper feeding direction between a paper feeding roller 14 for delivering a paper set in a tray and a cassette and a register roller 16 for adjusting timing when sending out the delivered paper to a processing part for performing various processing of a rear stage. A controller 36 calculates a time difference Δt in the detection timing of the paper by these respective detecting sensors 22a and 22b as an oblique paper feeding detecting value, and corrects oblique paper feeding by increasing and reducing a time up to the stopping operation of the paper feeding roller 14 after the paper abuts on the register roller 16 according to the size of this calculated oblique paper feeding detecting value Δt.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231783-A (JP)
Title: Cylinder rest engine of motorcycle
Inventor: KAWAKUBO SHINSUKE
IPC: F02D13/06
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder rest engine of a motorcycle, enabling lessening the heat deflection felt by a rider in a rest cylinder and a non rest cylinder when employing an engine main body arranged in the vehicle body anteroposterior direction for a plurality of cylinders.  <P>SOLUTION: A cylinder rest mechanism 42 is provided in a cylinder 12R at the vehicle rear side to rest the operation of a part of the cylinders according to the traveling condition of the vehicle. In the cylinder rest operation, the cylinder 12R at the vehicle rear side adjacent to the rider rests to lessen the heat deflection felt by the rider in the rest cylinder 12R and the non rest cylinder 12F.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233017-A (JP)
Title: Lens sheet
Inventor: KANETANI YOSHIHARU
IPC: G02F1/13357
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens sheet improved in the luminance in a front viewing field angle direction of a liquid crystal panel.  <P>SOLUTION: The lens sheet is constituted by consecutively installing a plurality of lens arrays 2 each having a peak shape in section on at least one surface of a sheet-like base material layer 1 in the transverse direction of the base material layer 1, in which valley sides 23 of the lens arrays 2 are formed to the same plane shape and all of the heights of the adjacent lens arrays 2 are different. Also, the lens sheet in which the angles θ of elevation at the apexes of the adjacent lens arrays 2 are ≥10° and <40°, is equally well.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233102-A (JP)
Title: Liquid crystal display device, and drive control circuit and driving method used for the same liquid crystal display device
Inventor: HONPO NOBUAKI
IPC: H04N5/66
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device improving the picture quality of a moving picture and a picture comprising a moving picture and a still picture.  <P>SOLUTION: Each frame of an input video signal VD having a predetermined frame frequency (60 Hz) is divided into four subframes having a subframe frequency four times as high as the frame frequency, a pixel area of a liquid crystal panel is overdriven with the first subframe and then driven normally with the second and succeeding subframes, and LED blocks 15a and 15b of a back light each blink twice at a frequency (120 Hz) twice as high as the frame frequency with a predetermined time width during a one-frame period. Consequently, even when the response of liquid crystal is not fast, a moving picture blur on a display screen is avoided and a flicker on the screen due to the blinking of the back light is not viewed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007206048-A (JP)
Title: Sediment atmosphere treatment device
Inventor: SAKAGAMI AKIRA
IPC: G01N17/00
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sediment selective separation device of a narrow installation area, which uses an objective optional stage from a sediment, allows carrying-in and -out from two to four directions, and operates under a high temperature environment and a cleanness maintained environment.  <P>SOLUTION: The sediment positioned in an upper part of the objective stage is held by an elevation frame body to be moved upwards, in the sediment laid in a chamber, and the optional stage is taken in and taken out by forming a space where a manipulator advances. An atmospheric gas is filtered and circulated to be heated or cooled uniformly while keeping cleanness and to prevent a heat quantity from being lost. The gas tightness of the chamber is improved by a gas sealing mechanism to cope with an environmental test and production under a pressurized condition and a decompressed condition. A means for moving the sediment to an outside of the chamber is provided to attain an effective operation in a production line.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239264-A (JP)
Title: Toilet equipment
Inventor: HIRANUMA TOSHIO
IPC: E03D9/10
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To finely crush even a sanitary article etc.  <P>SOLUTION: A crushing means 70 is fixed to an intermediate toilet-bowl part 100B among three split toilet-bowl parts. A crushing unit 60 has a crushing means 70 which is composed of rotary blades 74 and 76 meshed with each other. Rotating shafts 70a and 70b of the crushing means are mounted on a mounting member 80. The mounting member is composed of journaling means 90 and 92, and a member (the intermediate toilet-bowl part) for supporting the journaling means 90 and 92. Excrement, the sanitary article, etc. are cut/crushed by the rotary blades. The excrement falls onto the bottom of a reservoir part. During or after crushing treatment, flushing water flows in from the side of an opening, so that the crushed sanitary article can be discharged to the side of a sewer from an exhaust port along with the flushing water. In the maintenance/detection etc. of the crushing means, the whole of the intermediate toilet-bowl part is detached from a toilet bowl. When the intermediate toilet-bowl part is detached from the toilet bowl, an alternative member of the same shape as that of the intermediate toilet-bowl part is used in the state of being mounted and fixed between an upper toilet-bowl part and a bottom toilet-bowl part.  <P>COPYRIGHT: (C)2007,JPO&INPIT