baber/WOPTO huggingface dataset:
Patent JP-H07221560-A (JP)
Title: Operational amplifier, semiconductor integrated circuti incorporated with the same and usage thereof
Inventor: KANEKO YOSHIYA
IPC: G09G3/36
Filed: 1994-01-31
Abstract: PURPOSE:To reduce a mean dissipated current without decreasing an operating speed in the case of charging a capacitive load by setting a DC bias voltage at a high level and reducing the current through an output circuit after charging the load with the voltage set at a low level and increase the current. CONSTITUTION:A bias voltage generating circuit 40 outputs a DC bias voltage VB at a high or a low level in response to a binary switching control signal. Then the switching control signal is at a high level while an output voltage VO is rising and a current I2 flowing a PMOS transistor(TR) 21 whose source connects to a high level power supply VDD and whose gate receives a voltage VB is increased more than that when the switching control signal is at a low level thereby quickening a change in the voltage VO with respect to a change in an input voltage VI. After a capacitive load CL is charged, the switching control signal goes to a low level and a voltage VDD-VB is decreased, the current I2 is reduced more than that when the switching control signal is at a high level. Thus, the operation of a voltage follower circuit OP with respect to the load CL is quickened and an average dissipated current is reduced.
Patent JP-2000205585-A (JP)
Title: Collapsible heater panel
Inventor: TANAKA KO
IPC: F24D13/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a heater panel especially suitable for floor heating and excellent in installation performance and safety in which irregularities on the surface are suppressed. SOLUTION: At least a planar electric heater 24 and a planar heat insulating material 22 are laminated to produce a panel heater 12 and two or more panel heaters 12 are coupled to be collapsed freely to obtain a heater panel 10. Cuts 20 are made oppositely in the end parts of adjacent panel heaters 12 on the opposite sides of coupling parts 16, 18. When the heater panel 10 is collapsed, feeder lines connecting between the panel heaters 12 can be contained in the cuts 20.
Patent JP-H02190035-A (JP)
Title: Radio call system
Inventor: YABE TOSHIHIRO
IPC: H04B7/26
Filed: 1989-01-19
Abstract: PURPOSE:To reduce the power consumption of a battery by dividing a call signal into two groups of short and long messages, converting the signal into a format n response to the group of the call signal, sending a radio call signal and selecting the consecutive reception mode only when each receiver detects the format addressed to its own station. CONSTITUTION:Upon the receipt of a call signal from a call station, a base station 10 uses a group classification section 1 to divide the call signal into two groups of short and long message types and sends them to a corresponding call signal transmission section 2 or 3. The call signal transmission sections 2 and 3 convert the signal into a signal format corresponding to each group respectively and a switching section 4 uses a switching signal to send the call signal of a desired group to each reference voltage 20 as a radio call signal. Each receiver 20 uses a format detection section 21 to detect whether or not a format of an arrived signal is a format of a group belonging to its own station, and generates a continuous reception mode signal on when the format is the format of the group of its own station. Thus, waste of battery power consumption is reduced.
Patent JP-S55101795-A (JP)
Title: Constant discharge pressure pump
Inventor: KOBAYASHI KAZUNARI
IPC: F04D15/00
Filed: 1979-01-30
Abstract: PURPOSE: To make discharge pressure constant by a method wherein the difference between the  desired discharge pressure and that which is produced by each discharge quantity during operation is detected to operate an electromagnetic valve by a pressure switch, and break the pressure  balance between a pressure change chamber and a constant pressure chamber, then increase and  decrease the amount of a gap provided in front of a blade.   
     CONSTITUTION: Discharge pressure is led to voltage modulating chambers A, B in the direction  of the open impellers 5, 6 of a cylinder 24, and the pressure in a constant pressure chamber C on  the opposite side is made lower than that in pressure change chambers A, B so that axial thrust  caused by the impellers 5, 6 can be balanced because of the difference in pressure between both  the chambers. On doing this, the difference between the desired discharge pressure and that which  is produced by each discharge quantity during operation is detected so as to break the pressure  positively in the pressure change chambers A, B by means of hydraulic balancing mechanism  consisting of an electromagnetic valve, etc., using a pressure switch 55. In other words, this is to  make it possible to maintain the discharge pressure constant by increasing and decreasing the  pressure in the pressure change chambers A, B in proportion to the rising and dipping in discharge pressure, and the amount of a gap provided in front of a blade.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10209251-A (JP)
Title: Taping method and device
Inventor: TAJIRI KAZUTAKA
IPC: H01L21/683
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To accurately detect incomplete cutting when a sticky tape is cut by a tape cutter along a frame in a taping device for integrating a semiconductor wafer which is, for example, a workpiece with the ring-like frame for supporting, carrying and processing it by the sticky tape. SOLUTION: In a taping method for integrating a workpiece with a frame 80 by a sticky tape 2, the workpiece and frame 80 are chucked and supported by a specific holding part and the sticky tape 2 is stuck, and a circuit 35, which energizes by the contact of a tape cutter 31 for cutting the sticky tape along the frame 80 with the frame 80 held by the frame holding part is constituted so that, uncutting of tapes is detected by a fact that, during tape cutting by the tape cutter 31, the circuit 35 comes out of continuity.
Patent JP-S56107669-A (JP)
Title: Area designation system of original picture
Inventor: EJIRI KOUICHI
IPC: G03G15/00
Filed: 1980-01-31
Abstract: PURPOSE:To designate a specified area easily and exactly by compounding the line information and the picture information in order to record the picture, and designating the address of area to be edited, in accordance with each line in the recorded picture. CONSTITUTION:The timing of output of each line LX, LY from the direction X to the direction Y is caught by the FF6 at every character in accordance with the counting contents of the counter 5. The picture information and the line information are compounded, its composite signal is sent to the plotter, and a copy where the lines LX, LY for designating the address have been written on the picture A' is prepared. And, the open designation is output to the switch from the picture signal processing circuit 3. In accordance with its output copy picture, an operator designates the address of area to be edited, in the picture A', and sets the editing contents such as erase command, factor of variations, or co-ordinate position conversion, etc., from the keyboard.
Patent JP-S55103119-A (JP)
Title: Device for supporting bearing of rotary electric machine
Inventor: TAKAHASHI YASUHIRO
IPC: F16C35/00
Filed: 1979-02-02
Abstract: PURPOSE: To facilitate the assembly, disassembly, maintenance and checking of a rotary electric machine, by placing the right and left meeting faces of the split parts of a bearing support member at different levels and positioning the lower meeting face below the supported part of a rotor in an assembled state.  
     CONSTITUTION: The right and left meeting faces 13a, 13b of a cover 11 and a pedestal 12 are located at different levels. The lower left meeting face 13a is placed  below the supported shaft part 1a of a rotor 1. The upper right meeting face 13b is  placed on the same plane as the axis of the rotor. As a result, installation can be  effected in such a manner that an intermediate base 6 is mounted, a stator 5 is  assembled thereon, the rotor 1 is inserted into the stator and the pedestals 12 are set  in sidewards. According to this constitution, conventional simultaneous hanging is  not needed and the assembly, disassembly, maintenance and checking of a rotary  electric machine can be easily and safely effected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58127493-A (JP)
Title: Color image pickup device of single plate
Inventor: WATANABE YASUSHI
IPC: H04N9/04
Filed: 1982-01-25
Abstract: PURPOSE:To improve the horizontal image resolution, by sampling and reading alternately the picture element output of a G filter and a black level electric signal at a period corresponding to a picture element. CONSTITUTION:Only G filters for the green G signals occupying the greater part of the luminance component are distributed checkerwise with evert 2nd element in both horizontal and vertical directions. The red R filters and blue B filters are provided among the G filters in a repetitive pattern respectively. For the signal given from a solid state image pickup element 1 containing above-mentioned filters, the picture element signals of R and B filters are sampled and held by sample holding circuits 5 and 6 respectively. While the black-level electric signal is fed to a sample holding circuit 2. The picture element signal of the G filter is sampled and held by a sample holding circuit 3, and since the circuit 2 is actuated with the same frequency with the G filter picture element signal and with a 180 deg. phase difference a coupled output G0 of circuits 2 and 3 alternates at a picture element period. As a result, only the band of signal G is increased to improve the horizontal image resolution for the luminance signal.
Patent JP-S5396281-A (JP)
Title: Chalkless type mercury lamp
Inventor: KOUNO SATORU
IPC: H01J61/20
Filed: 1977-02-02
Abstract: PURPOSE: To provide a chalkless type mercury lamp wherein a Ne gas in which at least a member of Ar, Kr and Xe is mixed is used as a gas for starting a chalkless type mercury lamp, thereby reducing the current at the time of starting and the time up to stabilizing the same, and decreasing the loss of the tungsten filament. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59140859-A (JP)
Title: Production of egg yolk processed into bars
Inventor: HONMA KAZUO
IPC: A23L15/10
Filed: 1983-01-27
Abstract: PURPOSE:Liquid egg yolk is mixed with a homogenizing agent composed of fat and oil and emulsifier and the mixture is charged in cylindrical vessels and heated to solidify into sticks, thus making the titled yolk bar of good appearance and texture with good releasability. CONSTITUTION:A homogenizing agent is prepared by mixing fat and oil such as soybean oil with an emulsifier by means of a mixer, preferably so that it contains 5-60wt% of fat and oil. Then, the product is added to liquid yolk, preferably in an amount of 0.4-30pts.wt. per 100pts.wt. of the yolk. The mixture is charged in cylindrical vessels and solidified by heating into bars, thus giving the objective yolk bars. The emulsifier is preferably composed of 2 or more kinds of casein.
Patent JP-S62170185-A (JP)
Inventor: YAZAWA ICHIRO
IPC: H05B3/20
Filed: 1986-01-21
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-S62170129-A (JP)
Title: Manufacture of ceramic luminous tube for high pressure metallic vapor discharge lamp
Inventor: OSANAWA HITOSHI
IPC: H01J61/36
Filed: 1986-01-21
Abstract: PURPOSE:To unify the crystal structure of a ceramic tube and a ceramic cap so as to obtain a ceramic luminous tube with high dimensional accuracy and without the fear of the gas leakage at the inserted portion by inserting the flange portion of a raw material cap into the end portion of a raw ceramic tube and sintering them. CONSTITUTION:The high purity alpha-alumina powder used for the raw material of a raw cap 4 has relatively small initial sintering shrinkage and is formed to the cylindrical raw cap 4 provided with a flange portion 8. And the high purity alpha-alumina powder used for the raw material of a raw ceramic tube 2 has a larger initial sintering shrinkage than that of the high purity alpha-alumina powder used for the said raw cap 4 and is formed to the raw ceramic tube 2 of specified length. After inserting the cylindrical portion 6 of the non-sintered raw cap 4 into one end portion of the non-sintered raw ceramic tube 2, they are sintered with the conventional method to produce a ceramic luminous tube 16 of unified crystal structure.
Patent JP-H10205681-A (JP)
Title: Repairing method of junction between buried main pipe and lateral pipe
Inventor: MIKI YASUSHI
IPC: F16L55/12
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To make it simply executable and also excellent water-stoppability so as to be securable in combination. SOLUTION: This is a method of repairing a junction between a buried main pipe 4 and a lateral pipe 5 attached on a peripheral surface of this main pipe 4 by means of a repairing material 1 provided with a saddle body 2 integrally formed by a saddle part 21, a cylindrical part 22 and a neck part 23 through an elastic material, a diametral expanding ring 3 made capable of diametrally expanding the cylindrical part, and a jointing agent 20 applied on an outer surface of the saddle part 21, and it is provided with four procedures that 1) a repairing material insertion process, wrapping the repairing material 1 around the periphery of an air packer to be fixed, and inserting it into a side of the buried main 4 from a side of the lateral pipe 5, 2) a repairing material restoring process, restoring the repairing material 1 to an original form in the buried main 4, 3) a cylindrical part pressure bonding process, forcibly attaching the cylindrical part 22 to an inner circumferential surface of the lateral pipe 5 by means of diametral expansion of the diametral expanding ring 3, and 4) a saddle part bonding process, bonding the saddle part 21 to an inner surface of the buried main 4 via the bonding agent 20.
Patent JP-S61170478-A (JP)
Inventor: MOCHIYAMA TOSHIRO
IPC: A62D1/08
Filed: 1985-01-23
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-S60152667-A (JP)
Title: Surface hardening treatment of metallic hoop for transmission belt
Inventor: FUKUI AKIO
IPC: C23C8/26
Filed: 1984-01-23
Abstract: PURPOSE:To improve durability of a transmission belt which is formed of endless metallic hoops and blocks provided along said hoops by subjecting the outside circumferential surface of the hoops more to surface hardening treatment than the inside circumferential surface thereof. CONSTITUTION:Metallic hoops 10 of a transmission belt 12 constituted of the belts 10 and metallic or ceramic blocks 26 provided along the upper and lower parts thereof are subjected to surface hardening treatment to have higher durability. The hoops 10 are placed on a holding member 48 and a masking material 50 is brought into tight contact with the inside circumferential surface thereof then the hoops are subjected to gas soft nitriding treatment. Through-holes or grooves may be provided to the masking material. The outside circumferential surface of the hoops 10 is soft-nitrided over the entire surface as a result of the gas soft nitriding treatment. The inside circumferential surface thereof is soft- nitrided in the smaller area. The residual compressive stress is eventually generated in the outside circumferential surface by which the fatigue strength is improved and the durability of the belt 12 is improved.
Patent JP-S63180434-A (JP)
Title: Minute angle reverse revolving mechanism
Inventor: ASANO YOSHIFUMI
IPC: F16D41/00
Filed: 1987-01-20
Abstract: PURPOSE:To permit the transmission of revolution in one direction and reverse revolution by a minute angle in the opposite direction by a single actuator by setting the combination of a one-way clutch and an O-ring between a driving lever and a driven shaft. CONSTITUTION:When a pin part is applied with a rightward turning moment by 70 deg., a driven shaft 21 is turned rightward by 70 deg., and the hook of a spanner top is fitted into the spanner groove of a cover. When the pin part is returned to the original position by the leftward turn by 70 deg., the turning moment of a driving lever 22 is transmitted by the static frictional force generated between an O-ring 20 and the driving shaft 21, and a minute angle driven shaft 21 is revolved reversely, and the load of the driven shaft 21 becomes excessive because of the dynamic frictional force, and the O-ring 20 and the driven shaft 21 slip.
Patent JP-H01190362-A (JP)
Title: Deodorant
Inventor: YASUTAKE AKINORI
IPC: A61L9/01
Filed: 1988-01-22
Abstract: PURPOSE:To provide a solid deodorant which has long duration and profound deodorizing effects on a large area, by making a substance with strong deodorant power held on a carrier with adsorption power. CONSTITUTION:When the cause of an offensive smell is an oxide of a fatty acid or an aldehyde, a compound A includes the mixture of an aldehyde as amylaldehyde and betaine, and a compound B includes silica gel; When the cause of an offensive smell is hydrogen sulfide or mercaptan, the compound A includes the mixture of an alcoholamine as ethanolamine, a fatty acid salt as sodium oleate and betaine, and the compound B includes magnesium or calcium. A deodorant 2 includes the compound B holding the compound A. A column 1 is packed with the deodorant 2 in the desired form or shape, e.g., powders, pellets, a plate or a sheet.
Patent JP-S5396608-A (JP)
Title: Conversion system for transmission control procedure
Inventor: YOSHIDA YUTAKA
IPC: H04L12/70
Filed: 1977-02-02
Abstract: PURPOSE:To make two-way communication possible by converting the communication between terminals which has different transmission control procedures according to the assignment at the terminal side.
Patent JP-H09205546-A (JP)
Title: Gray level transformation method, recording medium recording its computer program, its circuit and computer network system
Inventor: FUJIWARA TAKATSUGU
IPC: G06F3/12
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for gray level transformation and to attain parallel processing by applying gray level transformation to data in the unit of n-pix ×n-pixel blocks being the processing unit obtained by dividing pixels in bit map arrangement in the unit of n-pixels ((n) is a natural number) in a row or column direction respectively. SOLUTION: A pre-processing section 31 applies gray level transformation to multi- level image data in (n<2> +n)/2 pixels at a triangle part at a head including diagonal lines in an area of n×n pixels at the head of the processing unit obtained by dividing pixels in bit map arrangement in the unit of n-pixels in the row or column direction respectively into binary image data. A repetitive processing section 32 repeats a processing shifting the area of the n×n pixels by one row in the row direction and a processing applying gray level transformation to n-pixels on diagonal lines of an area after the shift into binary image data.  Then a remaining data processing section 33 applies gray level transformation to remaining multi-level image data in the (n<2> +n)/2 pixels into binary image data when the pixel of the processing object in the repetitive processing reaches the end of one processing unit.
Patent JP-H07221121-A (JP)
Title: Transistor
Inventor: SAKAMOTO KAZUHISA
IPC: H01L21/331
Filed: 1994-02-02
Abstract: PURPOSE:To provide a transistor having high pressure resistance which allows speeding up of switching operation and obtains a high current amplification factor and the product of a high current gain band width. CONSTITUTION:A sectional shape of a base region 2 is formed in a U-shaped continuous shape and the inner base layers 4a, 4b are formed in the respective U-shaped recessed parts by forming a base region 2 directly under the emitter regions of the respective unit transistors of a multiemitter transistor or a multibase transistor to be thinner than the part where the emitter regions 3a and 3b are not formed.
Patent JP-S54104419-A (JP)
Title: Method and equipment for continuously overaging zinc plated steel strip
Inventor: MIKI TETSUO
IPC: C23C2/06
Filed: 1978-02-03
Abstract: PURPOSE:To carry out overaging of a zinc plated steel strip at a suitable temp. by feeding the strip into an overaging furnace in a zigzag direction and blowing the circulating atmospheric gas in the furnace in parallel with the strip. CONSTITUTION:Zinc plated steel strip 10 is fed into overaging furnace 1 in a vertical zigzag direction with upper and lower hearth rolls 11, 12. The inside of furnace 1 is under an atmosphere of inert or reducing gas. This atmospheric gas is taken out from furnace 1 with a circulation system, regulated to a predetermined temp. with heater 5, temp. controller 21, etc., and supplied into furnace 1 again through gas mixer 6. The gas is vertically blown from blow ducts 7 in parallel with strip 10. By this method superheat of the strip is avoided, overaging is carried out suitably, and the furnace can elongate its life.
Patent JP-H02190359-A (JP)
Title: Printer
Inventor: MIYAGI YUTAKA
IPC: B41J2/52
Filed: 1989-01-19
Abstract: PURPOSE:To enable gradation data to be printed even with a printer capable of only monochrome density dot printing by performing pseudo gradation printing by a method wherein the gradation data is converted to a monochrome density image data of a dot density conformed to its density. CONSTITUTION:A data received from an external interface is received via a receiving part 1 and is analyzed with an analytic part 2. For the data of which analysis is ended, editing for printing is performed with an editing part 3. For a character data, the data which has been converted to an image is read from a character pattern generation part 4, and is sent to an image data conversion part 5. For an image data, it is sent as it is to the image data conversion part 5. Then, when the sent image data is not a gradation data, it is sent as it is to a printing part 7 to perform printing. In the case of the gradation data, a mask pattern data is selected from a mask pattern data store part 6 conforming to its density. After performing AND processing with the original image data, a processed pseudo gradation image data is sent to the printing part 7, and printing is performed with the printing part.
Patent JP-S63182082-A (JP)
Title: Method for applying urethane resin paint
Inventor: UEDA YOSHIO
IPC: B05D7/24
Filed: 1987-01-22
Abstract: PURPOSE:To perform thick film coating and to enhance quality by promoting a curing speed, by a method wherein urethane resin paint is mixed with a liquid curing catalyst in liquid phase at the time of painting and the resulting mixture is applied to be dried and cured. CONSTITUTION:A mixture prepared by premixing polyol and a liquid curing catalyst of sprayable liquid amines containing tertiary amine is sent to a mixer 10 from the first paint tank 11 through a hose 13 and mixed with the polyisocyanate sent from the second paint supply tank 12 through a hose 14 in a definite ratio by the mixer 10. When urethane resin paint is an one-can humidity curing type, the mixing of the liquid curing catalyst and a terminal iscoyanate prepolymer is performed in a liquid phase. In both cases, the urethane resin paint after mixing is fed to a painting gun 1 through a hose 3 and atomized by the compressed air from an air supply hose 2 to be emitted to an article 5 to be painted and allowed to stand to be dried.
Patent JP-H04244443-A (JP)
Title: Molding
Inventor: ITO ISAO
IPC: B60R13/04
Filed: 1991-01-31
Abstract: PURPOSE:To provide a molding which has excellent adhesion during mounting, excellent size stability in the direction of length, and high resistivity to a warp in the direction of thickness. CONSTITUTION:A molding 1 has a hollow part 3. Protrusion parts 7 protruded from a lower wall part 5 of a body 1a toward the interior of the hollow part 3 along the longitudinal direction of the molding 1 are formed, and a low contraction resin part 8 is embedded in an upper wall part 4.