baber/WOPTO huggingface dataset:
Patent JP-H03171877-A (JP)
Title: Color corrector
Inventor: TAKANASHI RYOYU
IPC: H04N1/40
Filed: 1989-11-29
Abstract: PURPOSE:To enable color correction with high quality by reducing the correcting amount of the color correction when an inputted chrominance signal is achromatic color or chromatic color considered same as the achromatic color. CONSTITUTION:Color correcting outputs Rc, Gc and Bc of an LUT 1 and input signals Ri, Gi and Bi are inputted to a control circuit 3 in the next step and the control circuit 3 reduces the amount of correction by the LUT 1 by executing the control of Ro=alphaRi+(1-alpha)Rc, Go=alphaGi(1-alpha)Gc and Bo=alphaBi+(1-alpha)Bc when the inputted chrominance signal is the achromatic color or the chromatic color considered same as the achromatic color. The alpha is a control coefficient and when setting the alpha small, the rates of the color correcting outputs Rc, Gc and Bc to the input chrominance signals Ri, Gi and Bi are enlarged. Then, the final output is obtained while slightly reducing the color correction by the LUT 1. Thus, the color correction can be executed with the high quality.
Patent JP-2000142729-A (JP)
Title: Granule bag
Inventor: YAMAZUMI KIYOUZOU
IPC: B65D33/01
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To improve productivity by providing an intermittent part on a portion of a fused seal of a bag, forming a vent connected from the inside to the outside of the bag and making synthetic resin films on a surface and a rear face at the vent protrude respectively upward and downward from a plane formed by a fused seal line. SOLUTION: A tubelike synthetic resin film 2 is fuse-sealed 3 with an intermittent part 3 left on a bottom to form a vent 4. Synthetic resin films on a surface and a rear face constituting the vent part 4 are made to protrude respectively from a plane formed by a fused seal line 3 thereby keeping a cross-sectional area of the vent 4 large. Therefore the cross-sectional area of the vent 4 can be increased, thereby increasing air discharging speed. In addition even if tension is applied to the part by a weight of contents when the bag is filled with granules, the vent 4 may not be closed. Thus air discharging speed can be increased, and also the bag can be used for high speed automatic packaging.
Patent JP-2001129713-A (JP)
Title: Machining device for cylindrical body and machining method for cylindrical body
Inventor: SHIMOKUSU YOSHIAKI
IPC: G21F5/012
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To easily machine the inside of a cavity of a drum body. SOLUTION: A fixed table 141 is passed through the inside of a drum body 101 to be supported by supporting stands 165, a moving table 142 and a saddle 143 are provided on the fixed table 141, and a spindle unit 146 is provided on the saddle 143. A face mill 147 is installed to a spindle shaft of the spindle unit 146. The fixed table 141 is fixed in a cavity 102 using a clamping device 150, and thus the inside of the cavity 102 can be machined by feeding the moving table 142 axially.
Patent JP-2001131775-A (JP)
Title: Enameled product
Inventor: ANDO MASAMI
IPC: C23D5/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an enameled product which exhibits slight increase of surface roughness even when it is used for a long period of time, thereby which is almost free from sticking of stains for an indefinite time and from which the stains can be easily removed by flowing water even when the stains stick on. SOLUTION: The enameled product is obtained by forming a surface enamel layer onto a metal substrate, and the content of antimony oxide in the surface enamel layer is <2 wt.%.
Patent JP-2000137850-A (JP)
Title: Sales management device for automatic vending machine
Inventor: KAWABATA YASUAKI
IPC: G07F5/22
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a sales management device for automatic vending machine, efficiently using an inexpensive EEPROM for the backup of sales management data for long time. SOLUTION: This device is provided with a controller main body executing the sales processing of articles based on article management data and updating the article management data, and an external memory which is formed of EEPROM whose number of writing times on data is limited and is used for the preservation of the article management data when the power of the controller main body is turned off. Especially in the controller main body, the external memory is managed by being divided into plural pages, and the article management data and the number (m) of writing times are written with one page as a unit. When the number (m) of writing times, which is written in the semiconductor memory, reaches a prescribed value M, the page into which the article management data is written is updated.
Patent JP-H04183058-A (JP)
Title: Facsimile equipment
Inventor: KADOKURA YUSUKE
IPC: H04M1/64
Filed: 1990-11-17
Abstract: PURPOSE:To automatically receive facsimile signals even when an automatic answering machine or the like is connected to a slave telephone set by detecting a call signal and a facsimile call in a standby state and detecting a call originating tone after the call signal is detected. CONSTITUTION:A call signal detection circuit 17 is provided to detect the call signal coming from a converter, and a PLL(phase locked loop) circuit is provided with a facsimile communication network signal (facsimile call) detection circuit 20 or a CNG (call originating tone) signal detection circuit 21. In a normal state (standby state), a changeover switch 19 connects a communication line 10 to the facsimile call signal detection circuit 20 and when the call signal detection circuit 17 detects the call signal, the communication line 10 and the CNG detection circuit 21 are connected and turned to a facsimile communication standby state. Thus, even when the automatic answering machine or the like is connected to the slave telephone set, the facsimile signals can be automatically received.
Patent JP-H09205382-A (JP)
Title: Frequency converter and radio receiver using it
Inventor: YAMAJI TAKAFUMI
IPC: H04B1/26
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To drive a frequency converter with a local oscillation signal with a small level by amplifying an output signal of a signal synthesis circuit so as to provide an output of a signal whose amplitude is constant and suppressing an undesired signal component in this signal so, as to provide an output of a signal component thereby avoiding a problem of self-mixture. SOLUTION: A signal synthesis means 10 synthesizes a high frequency input signal and a local oscillation signal received via input terminals 1, 2 to provide an output of a synthesis signal. An amplitude limit amplifier means 20 receives the synthesis signal synthesized by the signal synthesis means 10 to limit its amplitude and to provide an output of the synthesis signal. A filter means (low-pass filter) 30 passes the low frequency component of the signal subject to PWM modulation means by a high frequency input signal and whose amplitude is limited by the amplitude limit means 20 to demodulate an output signal of the amplitude limit means 20. Moreover, the signal output demodulated by a filter means 30 is outputted externally via an output terminal 6 as a base band signal.
Patent JP-S63162997-A (JP)
Inventor: NIIRUSU DEYU IENSEN
IPC: H02K11/33
Filed: 1987-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63166522-A (JP)
Title: Cylindrical object made of fiber reinforced resin
Inventor: HASHIMOTO HISANORI
IPC: B29D23/00
Filed: 1986-12-27
Abstract: PURPOSE:To improve the fatigue resistance and shock resistance of a cylindrical object, while preventing the drawing out of a fitment member from an outer cylinder by a method in which a hanging part is provided at the fitment member fitted onto the end part of an inner cylinder in axial direction, and then the fiber material impregnated with resin is wound on the entire range from the outer peripheral surface of the inner cylinder to the outer peripheral surface of the fitment member, while hanging the fiber material on said hanging part and thus an outer cylinder is formed. CONSTITUTION:The fitment member 22 which is formed with fiber reinforced resin and is fitted onto the both end sides of inner cylinder 21 in axial direction, is made with metal or ceramic material, and is provided with a cylindrical cover, with the intermediary of a bolt fixed with screw in a screw hole 22. The pin 24 of metallic material is fixedly inserted into the small hole 23 of the member 22, and its projected side forms a hanging part so as to hang fiber material 26 and wind it reversely. An outer cylinder 25 is formed by winding the string-form fiber material 26 impregnated with resin on the entire surface from the outer surface of the inner cylinder 21 to the outer peripheral surface of the cylindrical part 22A of each member 22.
Patent JP-H11216129-A (JP)
Title: Super high speed multiple section whole-body mri using gradient and spin echo (grase) imaging
Inventor: FEINBERG DAVID A
IPC: G01R33/561
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a practical MRINMR pulse sequence by joining gradient echo to spin echo effectively. SOLUTION: This is a method that detects MRI signal from NMR nuclear type for animal excluding human being. Nuclears are made to perform a precession to start TR interval. And, 180 deg. NMR RF pulse is impressed repeatedly substantially at 180 deg. with successive equal time interval in the same TR interval. And, more precession of the nuclears is performed to generate a series of NMR spin echo. Each of the equal time interval starts the TR interval, next, the interval between the first 180 deg. NMR RF pulse is made substantially twice. Only after the each 180 deg. NMR RF pulse, more than one alternate polarity readout gradient magnetic field pulse are impressed to generate the more than one subsequence of gradient echo.
Patent JP-2001136597-A (JP)
Title: Voice coil
Inventor: GOTO YOSHIHIDE
IPC: H04R9/04
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a voice coil in a new structure with improved durability by improving the wiring and wiring-around structure of a voice coil wound around a voice coil. SOLUTION: The outer peripheral wall surface of a voice coil 2 in a prescribed width range from one end side to the other end side is wound with a coil 5 from its start terminal to its end terminal 52, a bypass circuit part 4 which is formed thinnly enough, so that it is put in the gap formed with a yoke without making contact with the yoke is added to the inner peripheral wall surface of the bobbin 2 over a range exceeding the winding range of the coil 5, and then the end terminal 52 of the coil 5 is connected to the part 4 which penetrates the thickness of the bobbin 2 and also drawn around one end edge part of the bobbin 2 on one terminal side of the bobbin 2 beyond the coil start terminal 51 of the bypass circuit part 4 to secure a connection with a lead wire.
Patent JP-H06135331-A (JP)
Title: Speed controller of non-linear rail running truck
Inventor: MURATA ITSUO
IPC: B61F5/44
Filed: 1992-10-28
Abstract: PURPOSE:To provide a speed controller of an economic non-linear rail running truck for preventing abrasion of front and rear wheels when the truck runs along a pair of right and left non-linear rails consisting of arc rail and a linear rail. CONSTITUTION:Arrival of a front wheel 2a of truck 1 running on a pair of right and left rails for which an arc rail 3a and a linear rail 3b are connected together, upon the joint point, is detected, and a time required from the point of detection to a point when the front wheels 2a or rear wheels 2b of the truck 1 run along an interval L1 between the front wheels 2a and the rear wheels 2b on the linear rail 3b, is measured. The running speed of the front wheels 2a or the rear wheels 2b is controlled so that the measured time becomes equal to a time required for the rear wheels 2b or the front wheels 2a to run along an arc length L2 corresponding to the linear length L1 on the arc rail 3a.
Patent JP-H0570687-A (JP)
Title: Oil-resistant resin composition
Inventor: ITO TETSUO
IPC: C08K5/09
Filed: 1990-11-19
Abstract: PURPOSE:To obtain an oil-resistant resin composition, consisting essentially of polytetramethylene adipamide, an amorphous polyamide and a specific compatibilizing agent and having oil resistance and heat resistance withstanding oils at >=100 deg.C with hardly any dimensional change. CONSTITUTION:A resin composition is composed of (A) 10-90wt.% polytetramethylene adipamide, (B) 10-90wt.% amorphous polyamide and (C) 0-50wt.% reinforcing material (preferably glass fiber). The above-mentioned resin composition further contains (D) at least one compatibilizing agent selected from (D1) monomers having >=2 functional groups (hereinafter simply referred to as functional groups) selected from among carboxyl group, acid anhydride group and epoxy group, (D2) aromatic vinylic polymers (e.g. styrene-maleic anhydride copolymer) having >=1 functional groups and (D3) olefinic polymers (e.g. an ethylene-g (graft)-maleic anhydride copolymer) having >=l functional groups, preferably the component (D3) in an amount of 0.05-30 pts.wt., preferably 0.1-25 pts.wt. based on 100 pts.wt. total amount of the component (A) and (B).
Patent JP-H08164541-A (JP)
Title: Injection mold
Inventor: KAWASAKI ATSUKO
IPC: B29C45/80
Filed: 1994-12-16
Abstract: PURPOSE: To provide an injection mold for a mouth stopper fitted with a pull ring by preventing a pinhole on a thin-walled fragile line easy to generate at the time of mold opening after molding. CONSTITUTION: In an injection mold for molding a mouth stopper wherein an ejection cylinder is vertically provided on a pedestal plate and a cutting-off part having a thin-walled fragile line provided to the periphery thereof is provided to the pedestal plate inside the injection cylinder and a support provided with a pull ring is erected on a part of the cutting-off part, a pin-shaped core mold 103 is provided in the vicinity of the inside of the support of a core mold 101 forming the inside of the pull ring and, at the time of mold opening, the mold is opened in the order of the core mold 101 forming the inside of the pull ring, the core mold 102 forming the inside of the ejection cylinder from the outside of the pull ring and the pin-shaped core mold 103.
Patent JP-H09150013-A (JP)
Title: Method for removing sedimental sand at pumping station
Inventor: NAKAMURA TOMOKI
IPC: B01D21/24
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a large quantity of sand from being accumulated at the bottom surface of an inflow water passageway with the lapse of time rapidly releasing water stored in an inflow aqueduct into the inflow water passageway by opening of an inflow water gate and thereby forcing a sedimental sand accumulated in the inflow water passageway into a water suction tank. SOLUTION: When a sedimental sand S is accumulated to some extent at the bottom surface 2A of an inflow water passageway 2 with the lapse of time, water is once stored in an inflow aqueduct 4 by closing an inflow water gate 3 at an appropriate time (this water storage is achieved at night when it is fine). Consequently, the sedimental sand S is exposed on the bottom surface 2A. If the internal water level of the inflow aqueduct 4 rises to a specified level WL3, the inflow water gate 3 is opened. This results in the rapid release of the water in the inflow aqueduct 4 into the inflow water passageway 2, and the consequent forcible washaway of the sedimental sand S accumulated at the bottom surface 2A of the inflow water passapway 2 into an inflow passageway 11.  That is, it is possible to easily remove the sedimental sand S accumulated to some depth at the bottom surface 2A of the inflow water passapway 2 in an earlier stage than when a large quantity of the sedimental sand S is accumulated.
Patent JP-H11148547-A (JP)
Title: Lockup clutch for torque converter
Inventor: KAWAHARA EIICHIRO
IPC: F16H45/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a lockup clutch for torque converter structured simply, excellent in the heat resistance, and having small dimensions in the axial direction. SOLUTION: The first sliding surface 16a perpendicular to a rotary shaft is formed on the inner surface side of a cover plate 16 installed in coupling with a pump 11, and the second sliding surface 21b confronting the first sliding surface 16a is formed on a piston plate 21 installed movably in the axial direction with possibility of rotating in a single piece with a turbine 13. Between the two sliding surfaces 16a and 21b, a slide plate 22 whose one side face 22a confronts the first sliding surface 16a and other side face 22b confronts the second sliding surface 21b is installed in the floating condition (i.e., capable of relative rotation with both the cover plate 16 and piston plate 21), and thus an intended lockup clutch for torque converter is achieved.
Patent JP-H11138019-A (JP)
Title: Modularized catalyst
Inventor: KOBAYASHI HIROSHIGE
IPC: F01N3/28
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a retainer and a catalyst element from bringing into contact with each other when the catalyst element slips down, and to prevent the catalyst elements from being worn and cut down. SOLUTION: A modularized catalyst is provided with a catalyst group 11 in which a plurality of catalyst elements 21 are arranged in such a manner that the side surfaces of adjacent catalyst elements come in contact with each other, and a housing frame 12 which has a vertical, cylindrical frame wall 31 surrounding the catalyst group 11 and a lattice-like retainer 33 for preventing the catalyst from dropping, being arranged below the catalyst group 11. The frame wall 31 tightens the catalyst elements 21 and can prevent them from falling at ordinary temperature. When the catalyst is used, a spring member 41 prevents the fall of the catalyst elements 21 occurred by thermal expansion of the housing frame 12.
Patent JP-H07167310-A (JP)
Title: Elastic metal seat
Inventor: SAWADA YOSHIHIRO
IPC: F16K1/226
Filed: 1993-12-14
Abstract: PURPOSE:To enable exchange of an elastic metal seat and secure high sealability. CONSTITUTION:A cold setting rubber elastic seat 9 is circularly arranged adjacent to an inner periphery of an elastic metal seat 1 composed of a tubular circular body provided with a cut circle 1A. A circular retainer 6 is abutted against a valve body 3 and the elastic seat 9. Fastening members 8 each composed of a bolt are penetrated into through-holes 7 formed on the circular retainer 6 with equal intervals in a circumferential direction. Its male screw is inserted into a female screw 3A formed on the valve body 3 for fastening. The elastic metal seat 1 is detachably held by proper sandwiching force of the circular retainer 6 and the valve body 3.
Patent JP-H01156144-A (JP)
Title: Automatic clutch controller
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60W10/10
Filed: 1987-12-11
Abstract: PURPOSE:To prevent a clutch from excessive shocks and slips in the start of a vehicle by adjusting clutch engagement according to a difference between a semiclutch position and full clutch position when the clutch engagement is controlled by the learning value of semiclutch position and full clutch position. CONSTITUTION:In running a vehicles, an electronic controller 9 obtains a basic engagement amount and engaging speed of a clutch on the basis of outputs of an engine rotational frequency sensor 10, input shaft rotational frequency sensor 12b of a transmission 12 and accelerator pedal position sensor 15. Next, whether or not adjustment amount setting requirements are satisfied is judged to calculate a difference between a semiclutch position learning value and full clutch position at the YES judgement. Then, the adjustment amount according to the difference is read out of a predetermined memory to be added to the basic clutch engagement amount so that the added value is set to the clutch engagement amount. On the basis of the clutch engagement amount and clutch engagement speed is controlled a clutch actuator 3 to turn on the clutch 2.
Patent JP-2001134056-A (JP)
Title: Toner replenishing device
Inventor: OKADA HIDEKI
IPC: B65D83/06
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To discharge toner stably and quickly without allowing any toner to remain in a container. SOLUTION: The toner replenishing device is provided with a toner replenishing container 21 that is rotated by a rotating drive means, a toner movement accelerating means 21a formed on an inner periphery surface of the toner replenishing container and a toner discharge opening 21c formed on one end of the toner replenishing container. In this case, an end edge of the toner movement accelerating means 21a is faced to a toner discharge opening 21c, and a discharge accelerating means 31 to move the toner from the toner movement accelerating means 21a to the toner discharge opening 21c is provided in the toner discharge opening 21c.
Patent JP-H10185761-A (JP)
Title: Method and device for testing multi optical fiber cable
Inventor: BARRINGER WAYNE A
IPC: G01M11/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for testing, quickly, plural optical fibers in a multi-optical fiber cable. SOLUTION: One of test stations 10 and 12 connects an array connector 16 while the other does many discrete connectors 20. With optical input/output port of an OTDR unit 22 connected to each of the test stations through an optical switch 23, the optical switch 23 connects the port to only one of such stations at a time. In each station, the signal from the optical switch 23 is split into many light paths with a splitter, and the splitter also returns the signal from the light path of the OTDR 22 through the optical switch 23. Since various light paths in each station contain optical fibers jumpers with different length, a single test signal pulse from the OTDR 22 is reflected as a pulse train on many interfaces in the test cable.
Patent JP-H06159547-A (JP)
Title: Valve
Inventor: MORITA NARITAKA
IPC: F16K31/08
Filed: 1992-11-24
Abstract: PURPOSE:To provide a valve without generation of chips by utilizing magnetic force to move a valve body, where all the movement inside the valve is effected in a non-contact state. CONSTITUTION:A rectangular valve body 7 is housed inside a valve main body 1, where communicating ports 2, 3 face each other at an upper and a lower surface at one end in the longitudinal direction. An annular permanent magnet 7a and a rectangular permanent magnet 7b are embedded in the center of and lengthwise outside of the valve body 7, respectively. A valve body inductor 5 mounted on the valve main body 1 contains a permanent magnet therein to generate attractive force between the valve body 7 and the same. Another valve body inductor 9 disposed under the valve main body 1 contains a permanent magnet therein to generate repulsive force between the valve body 7 and the same. The valve body 7 is kept to be separated from the inner wall of the valve main body. The valve body inductors 5, 9 are moved by driving air cylinders 6a, 6b connected to the valve body inductors 5, 9, respectively, so as to induce the valve body 7 and close the port 2.