baber/WOPTO huggingface dataset:
Patent JP-H08216003-A (JP)
Title: Grinding tool for drilling
Inventor: KOBAYAKAWA SHIGEO
IPC: B24B9/14
Filed: 1995-02-16
Abstract: PURPOSE: To prevent the occurrence of chattering in forming a through hole in a lens and also bevel the lens concurrently with drilling, by providing a tapered part on the tip and base parts of a grinding tool such as a diamond grinding wheel. CONSTITUTION: In a drilling grinding tool 31, fixed to a drilling tool 23 and pushed against an optical glass product 11' while rotating to drill a through hole in the glass product; a tapered part 33 is formed in a through hole in the glass product; a tapered part 33 is formed in a direction, where a tip part is reduced in diameter, on the top part of the grinding tool; and also a tapered part 35 is formed in a direction, where a tip part is expanded in diameter compared with the diameter of the tip part of the grinding tool, on the base part of the grinding tool.
Patent JP-H08223684-A (JP)
Title: Howling detection device
Inventor: ASADA KOHEI
IPC: G01H3/00
Filed: 1995-02-17
Abstract: PURPOSE: To quickly detect the howling in a simple constitution of a howling detection device by extracting the necessary frequency through a filter means, detecting an envelope, and also detecting that the amplitude of the extracted frequency continuously increases. CONSTITUTION: A BPF(band-pass-filter) 2 extracts only the signal components of extremely narrow frequency bands among those input sound signals. A peak holding circuit 3 holds the peak value of the input signal for a period of a certain time window Wn that is set by a timing generator 9 and then outputs the peak value to a comparator 4. At the same time, the peal value, i.e., the output of the circuit 3 acquired in the preceding time window Wn-1 is supplied to the comparator 4 via a delay circuit 5 and a weighting arithmetic circuit 6. The result of comparison of the comparator 4 is sent to a counter 7 and a counter check member 8 is confirmed. Thereby, it is decided whether an envelope rather increases and then decided whether the howling occurs or not.
Patent JP-S55145362-A (JP)
Title: Bunching resistor module
Inventor: TANAKA KATSUO
IPC: H05K1/02
Filed: 1979-04-27
Abstract: PURPOSE: To reduce the entire size of a bunching resistor module by three-dimensionally superimposing conductive bars connected through an insulating layer to a power supply pattern on resistors or wiring pattern to the resistors.  
     CONSTITUTION: A plurality of resistors 5 are formed on the surface of an insulating substrate 1, power supply lead wires 2, 3 and a signal lead wire 4 are formed thereat, and the respective lead wires 2, 3 and the resistors 5 are connected via wiring pattern of respective connecting pads 7, 8, 6. Then, an insulating layer is formed on the resistors 5 or the wiring pattern to the resistors 5, and conductive bars 9 are three-dimensionally superimpsoed as connected to the lead wire 2 on the insulating layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10249608-A (JP)
Title: Centering mechanism of clamp equipment in bar feeder
Inventor: KONDO YOSHIMORI
IPC: B23Q3/18
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To simply center a bar in a bar feeder. SOLUTION: The clamp equipment 11 is provided upwardly, downwardly grasping and temporarily fixing a bar loaded in a bar feeder. The clamp equipment 11 has a pair of upper and lower claw segments 12, 13. A guide plate 25 having a V-notch is upwardly, downwardly, slidably, elastically installed on the lower claw segment. The bar is accepted by the top surface of the lower claw segment and the V notch of the guide plate for automatic centering regardless of the diameter of the bar.
Patent JP-H06262769-A (JP)
Title: Ink jet recording method and apparatus
Inventor: KATAYAMA AKIRA
IPC: B41J2/05
Filed: 1993-03-12
Abstract: PURPOSE:To inform the lowering of the residual amt. of ink to a user and to increase the recordable number of papers by detecting the lowering of the residual amt. of the ink in an ink cartridge using an ink residual amt. sensor and subsequently lowering the consumption amt. of the ink per a unit time due to a recording head and the density of the recording image due to the recording head. CONSTITUTION:Recording is applied to a recording medium using ink emitting recording heads 5C, 5M, 5Y, 5K. In this ink jet recording apparatus, a driving control means 500 lowers the ink consumption amts. per a unit time due to the recording heads on the basis of the ink residual amt. lowering detection signal from an ink residual amt. detection means 501 for detecting the lowering of the residual amts. of the inks in the ink storage parts communicating with the recording heads. As a result, the lowering of ink residual amts. is informed to a user and the recordable number of papers can be increased.
Patent JP-S63221962-A (JP)
Title: Polishing device for pipe
Inventor: KAJI HISATSUGU
IPC: B24B31/112
Filed: 1987-03-06
Abstract: PURPOSE:To aim at the simultaneous finishing of both inner and outer surfaces, by installing a rotator of magnetic material in the shaft installed in a pipe central part, and also installing magnetic poles at the outside of the rotator as holding a pipe in between, interposing granular magnetic abrasives in a clearance being produced inside and outside the pipe, and setting these abrasives down to a magnetic brush. CONSTITUTION:A shaft 2 is set up in the central part of a pipe P rotatably going forward and backward, and a rotator 1 made of magnetic material is attached to this shaft 2 with a clearance in the pipe inner circumference. Magnetic poles 7a and 7b are set up in two spots of positions to be opposed as holding the rotator 1 and the pipe P in between with a clearance in the pipe outer circumference. Granular magnetic abrasives are interposed in these internal and external clearances. In this state, when these magnetic poles 7a and 7b are rotated around the pipe P, the rotator 1 is also rotated in the wake of these magnetic poles, and the abrasives are turned to a magnetic brush so that pipe internal and external surfaces are polished for finishing at the same time. In this connection, the pipe P moves forward or backward whereby the overall length of the long pipe P is polishable.
Patent JP-S57168457-A (JP)
Title: Deflection yoke for projection-type television
Inventor: OKUYAMA NORITAKA
IPC: H01J29/76
Filed: 1981-04-09
Abstract: PURPOSE:To correct the strain of projected pictures by dividing the vertical deflection coil of a deflection yoke into plural parts along the axial direction of the deflection yoke, and making a difference between the toroidal-winding distributions of the said vertical deflection coils. CONSTITUTION:In a projection-type TV, color pictures are visualized by projecting, for example, red, green and blue pictures regenerated by three CRTs on a screen by means of three lenses. For instance, a deflection york 6 of the CRT on the right side, which is adjacent to the vertical central line of a projection screen, is fitted with vertical deflection coils 6-1 and 6-2, which consist of cores 7-1 and 7-2, and windings 8-1 and 8-2 wound around the cores 7-1 and 7-2 into toroidal form. The coil 6-1 located on the side of the electron gun of the CRT has an asymmetrical winding distribution relative to the central line 15 of the core 7-1, with much more winding material around the left half of the core 7-1. On the other hand, the coil 6-2 located on the side of a fluorescent screen has an asymmetrical winding distribution relative to the central line 15 of the core 7-2, with much more winding material around the right half of the core 7-2.
Patent JP-S611789-A (JP)
Inventor: RAINAA YURUGENSU
IPC: F04C11/00
Filed: 1985-03-18
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-H01226568-A (JP)
Title: Expansive extraction bag
Inventor: SUZUKI YOSHIKAZU
IPC: B65D77/00
Filed: 1988-03-08
Abstract: PURPOSE:To more easily permeate extracted liquid from an extraction bag and to get the bag to obtain required taste and smell by providing an expansive bag which comprises a core member made of largely contractive material with hot water and a pair of expansion members made of non- or low-contractive material with hot water. CONSTITUTION:An expansive bag comprises a core member 10 made of largely contractive material with hot water and a pair of expansion members 11 made of non- or low-contracted material with hot water arranged at both sides thereof. When such an expansive bag 4 comes into contact with hot water, the largely contractive core member with hot water 10 contracts. But as the core member 10 and the expansive member 11 are connected to each other at both ends, non- or low-contractive and expansive member 11 bends outwardly and the inner shape of the bag body is expanded thereby. When the expanding bag body is moved up and down by the manipulation of a hanging string, the permeable direction of hot water in the bag body crosses the level surface with maximum expansion and, hence, the extracting effect by hot water for the contents is maximized.
Patent JP-S53139821-A (JP)
Title: Production of dyed polyester filament yarns
Inventor: IOHARA KOUICHI
IPC: D01F6/62
Filed: 1977-05-10
Abstract: PURPOSE: To obtain the title sufficiently deep-dyed filament yarns without using carrier dyeing or high-temperature and pressure dyeing emthod, by dyeing specific undrawn easily dyeable filament yarns having a specific elongation, crystallinity, and double refraction in the amorphous region with a disperse dye. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09306703-A (JP)
Title: Resistor and manufacture thereof
Inventor: ARIGA HIDEJI
IPC: H01C7/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a resistor which has excellent load characteristic, pulse resistance and surge resistance, and enables adjustment of resistance value with high precision. SOLUTION: Electrodes 12 are provided on a board 11, and the main resistance path 13 is provided between the electrodes 12. A first ladder-shaped resistance path for rough adjustment, including first ladder steps 14 parallel to the main resistance path 13 and first connection resistance paths 15 connecting the first ladder steps 14 and connected with the main resistance path 13, is provided in a part of the main resistance path 13. A second ladder-shaped resistance path, including second ladder steps 16 extending vertically from the main resistance path 13 and a second connection resistance path 17 connecting the second ladder steps 16, is provided at a portion of the main resistance path 13.  Since a resistor has these ladder-shaped resistance paths for rough adjustment and for fine adjustment, adjustment of resistance value with high precision is enabled and excellent load characteristic, pulse resistance and surge resistance may be obtained.
Patent JP-S58169610-A (JP)
Title: Connection control system of input and output device
Inventor: HIGUCHI TAIHOU
IPC: G06F13/38
Filed: 1982-03-31
Abstract: PURPOSE:To support plural channels with the same transmission line and to realize an economical operation, by multiplexing the transmission on a series transmission line and at the same time allotting dynamically the channel corresponding to a high-speed transmission mode. CONSTITUTION:Channel interfaces 4-1 and 4-2 are provided to a remote station adaptor 3 and connected to channels 2-1 and 2-2 respectively. A multiplexing circuit 25 prevents one of channels 2-1 and 2-2 from shifting to a high-speed transmission mode when the other starts its working in the high-speed transmission mode. Input/output interfaces 19-1 and 19-2 are provided to a remote station adaptor 14 at the side of an input/output device 24. A buffer 18 as well as a buffer 6 are controlled by a multiplexing circuit 26 so as to be exclusive to the high-speed transmission mode.
Patent JP-S58169667-A (JP)
Title: Compression processing system of dot pattern data
Inventor: CHIBA SHIGERU
IPC: G06F17/22
Filed: 1982-03-31
Abstract: PURPOSE:To reduce a working data setting space and at the same time to shorten the processing time of a CPU, by compressing the data which underwent a stacking process in a coordinate information style and then converted into a dot pattern. CONSTITUTION:A buffer quantity discrimination processing part 5 discriminates the applicable buffer quantity. Based on this buffer quantity, the total data capacity to be converted into a dot pattern is divided into plural blocks by a total capacity division processing part 6. Then the block belonging to an input data is decided at an input data decision processing part 7, and the input dot data are separated from a coordinate data stack processing part 8 and then stacked to a working data setting file 2 in the form of the coordinate information and for each attached block. A dot pattern formation processing part 9 reads the data out of a working data setting file 10 and produces the dot data equivalent to one block on a reading buffer region 10. This dot data is compressed at a compression processing part 11 and stored to a file 3.
Patent JP-H021753-A (JP)
Title: Thermoplastic methacrylimide group-containing resin composition
Inventor: NISHIDA KOJI
IPC: C08L33/24
Filed: 1989-03-07
Abstract: PURPOSE:To provide a thermoplastic methacrylimide group-containing resin composition having improved weather resistance by adding a specific amount of a specified tetramethylpiperidine derivative to the resin. CONSTITUTION:The resin composition comprises (A) 100 pts.wt. of a methacrylimide group-containing polymer comprising A1: 5-100wt.% of an imide ring structure unit of formula I (R1 is H, 1-20C alkyl, etc.) and A2: 0-15wt.% of one or more kinds of monoethylenic unsaturated monomers, (B) 0.01-10 pts.wt., preferably 0.05-3 pts.wt., of a tetramethylpiperidine derivative (e.g., 4- benzoyloxy-2,6,6-tetramethylpiperidine) and, if necessary, (C) 0.01-5 pts.wt. of an UV absorbent comprising a triazole compound.
Patent JP-H02235552-A (JP)
Title: Method for continuously casting cast compound steel material adding core
Inventor: SUGAWARA TAKESHI
IPC: B22D11/10
Filed: 1989-03-07
Abstract: PURPOSE:To continuously cast a stable compound steel material even in unsteady case at initial stage and end stage in the continuous casting and sequential continuous casting joining part for different steel kinds by controlling wire supplying velocity based on the specific velocity section from the relation with casting velocity of a cast billet. CONSTITUTION:In the cast compound steel material with core adding method, it is extremely important on characteristic of the steel material to adjust in the prescribed concn. range by adding synthetic component to the core part. In this purpose, at the time of adjusting the synthetic component concn. at the core part to the prescribed range, this is closely related to the casting velocity besides the supplying velocity of iron coated alloy wire continuously supplied into unsolidified molten steel in the cast billet from upper part of the mold. Particularly, as the casting velocity is varied during casting under operational condition of the casting temp. and continuously casting operation, the wire supplying velocity is necessary to be controlled to the casting velocity variance. Therefore, based on the velocity section in the equation I from the relation between the wire supplying velocity Vwm/min and the casting velocity Vcm/min, the casting velocity Vw is controlled.
Patent JP-S52136338-A (JP)
Title: Protective relay method
Inventor: NII YOSHIJI
IPC: H02H3/00
Filed: 1976-05-10
Abstract: PURPOSE: To obtain protective output stably by searching calculation result in linear line even in alternating current contained by direct current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53139130-A (JP)
Title: Control system for commutatorless motor type converter
Inventor: TANAMACHI TOKUNOSUKE
IPC: H02P11/06
Filed: 1977-05-11
Abstract: PURPOSE: To enable an operation of correctly making a commutation of inverter at the time of shorting the starting resistance, with a control of set value, of an induced voltage of synchronous motor for shorting the starting resistance, made capable by DC voltage, in a commutatorless motor type power converter with the starting resistance provided. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53139359-A (JP)
Title: Cleaning device for building
Inventor: HIRAKO HARUO
IPC: A47L1/02
Filed: 1977-05-10
Abstract: PURPOSE: To provide a cleaning device for inside of building always by eliminating large volume of water and cover by constructing with rotary brush, hub, drive source, air cylinder, vacuum cleaner, sealed mechanism, control switching valve or the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05257407-A (JP)
Title: Fixing device
IPC: G03G15/20
Filed: 1992-03-12
Abstract: PURPOSE:To facilitate taking-out operation of a bottom roll by supporting the bottom roll movably upwards interlocking with a rotational action of a frame. CONSTITUTION:When a fixing roll is replaced or taken out for inspection in maintenance, first springs 6 provided on both edges in the width direction of the fixing roll of the fixing unit are detached. Next, the frame 2 is opened upward on a paper ejection side with a shaft 1a as a supporting point by removing a screw fixing the bottom frame 1 to a top frame 2. Since an arm part 2c provided on the top frame 2 is moved upward according to rotation angle of the top frame 2, an end part on the paper entrance side of a fixing rod 3 is lifted up by the arm part 2c and as the result, the bottom roll 4 restrained to the fixing rod 3 is moved up following the movement of the fixing rod 3. Therefore, since the bottom frame 1 and the top frame 2 are opened in this state, the bottom roll 4 can be taken out to the front from this opening part.
Patent JP-H01228235-A (JP)
Title: Clock regeneration circuit
Inventor: GOTO MASAYUKI
IPC: H04L7/00
Filed: 1988-03-09
Abstract: PURPOSE:To realize a clock regeneration circuit easy to make into an integrated circuit by setting the trailing edge detection signal of a CMI code and the OR signal of first and second delay signals delaying the detection signal by prescribed cycles as regeneration clocks. CONSTITUTION:A trailing edge detection circuit 1 detects the trailing edge of an input CMI code signal, and inputs the detection signal to an OR circuit 3 and a delay circuit 2. The delay circuit 2 generates a first detection signal in which the detection signal is delayed by one clock cycle and a second detection signal in which it is delayed by two clock cycles, and inputs them to the above stated OR circuit 3. The OR circuit 3 performs the OR operation of the detection signals from the detection circuit 1 and the delay circuit 2, and outputs a result as a regeneration clock signal. Since the clock signal can be regenerated without using a BPF by performing such operation, it is possible to make the circuit into the integrated circuit easily.
Patent JP-H07256152-A (JP)
Title: Cyclone
Inventor: SASAKI NOBORU
IPC: B04C5/04
Filed: 1994-03-24
Abstract: PURPOSE:To surely separate a granular body contained in a gas even when the amt. of the gas to be treated is relatively small like a treated gas discharged from a semiconductor producing process. CONSTITUTION:The line 21 and blower 24 for circulating a part of a gas discharged from the gas outlet 13 of a cyclone 1 to a gas inlet 12 are provided.
Patent JP-S51128750-A (JP)
Title: Method of induction heating for range
Inventor: YOKOTA HIROSHI
IPC: H02M7/48
Filed: 1975-05-02
Abstract: PURPOSE:To improve power efficiency at the time of adjusting load power by controlling the ratio of start duration and stopping duration in a series resonance circuit.
Patent JP-S61218601-A (JP)
Title: Manufacture of substantially pure-shape natural heparan sulfuric acid and dermatan sulfuric acid and medical use
Inventor: BONO RINALDO DEL
IPC: A61P7/02
Filed: 1986-03-13
Abstract: A process for producing natural heparan sulphate and dermatan sulphate for mixtures of proteoglycans from the aorta, myocardium and particularly vascularised organs, based on a series of precipitation and purification steps which enable the protein part of the proteoglycan to be eliminated and the two products to be obtained in substantially pure form, without any chemical or enzymatic degradation.When administered orally or parenterally, the heparen sulphate obtained exerts activation effects on antithrombin III and on the fibrinolytic process.The dermatan sulphate obtained exerts an inhibiting effect on Factor Xa and also possesses the property of activating the fibrinolytic effect of heparan sulphate.
Patent JP-H10242066-A (JP)
Title: Reaction vessel
Inventor: INOKUCHI YASUHIRO
IPC: H01L21/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a reaction vessel capable of complete manufacture and use. SOLUTION: This vessel 100 is equipped with a double reaction tube 10 whose section is rectangular, and flanges 22, 24 on both ends of the tube. The double reaction tube 10 is provided with an outer reaction tube 12 and an inner reaction tube 14 which have rectangular sections. Between the tube 14 and the tube 12, a space (B) is formed, and both ends of the space (B) are closed by the flanges 22, 24. Gas is hermetically sealed in the space (B) at a specified pressure lower than the atmospheric pressure. A plate of the outer reaction tube 12 has strength endurable to the difference between the atmospheric pressure of a space (A) and the pressure of the space (B). A plate of the inner reaction tube 14 has strength endurable to the difference between the pressure of the space (B) and the pressure of a space (C).  The structure can endure the outer pressure, in the state that the space (C) is evacuated or returned to the atmospheric pressure.
Patent JP-S62211311-A (JP)
Title: Method for dephosphorizing molten pig iron
Inventor: YAMAMOTO TAKAIKU
IPC: C21C1/02
Filed: 1986-03-12
Abstract: PURPOSE:To attain the final desired value by stable and effective control by dephosphorizing molten pig iron discharged from a blast furnace in a trough and a vessel. CONSTITUTION:In a continuous refining stage, the concn. of phosphorus in molten pig iron flowing downward continuously in a spout is measured at the inlet of the rough and a dephosphorizing agent is blown into the molten pig iron according to the flow rate so that the concn. of phosphorus in the molten pig iron is regulated to >=0.05wt% set desired value at the outlet of the rough. Slag formed by dephosphorization in the trough is removed. The continuously refined molten pig iron is poured into a refining vessel, a lance is put in the molten pig iron and a dephosphorizing agent is injected to dephosphorize the molten pig iron to the final desired value required by molten pig iron in a converter.
Patent JP-S52136891-A (JP)
Title: Film formation method
Inventor: ASAMA TATSUO
IPC: C23C14/00
Filed: 1976-05-12
Abstract: PURPOSE:To form the thin film of oxide and nitride, having a high purity, by providing the target, having the surface, crossed the electric field and the magnetic field rectangular, in the vacuum room, inducing chemically active gas (for example, 100% of O2) and sputtering the target.
Patent JP-H01228203-A (JP)
Title: Voltage generation circuit
Inventor: KUGIMIYA JUNICHI
IPC: H03F3/34
Filed: 1988-03-08
Abstract: PURPOSE:To selectively generate a stable voltage in spite of a load by connecting the output terminals of plural unity gain operational amplifiers to the common output terminal of an analog switch. CONSTITUTION:In a voltage generation circuit to select the output of one voltage generation source by the analog switch out of plural voltage generation sources consisting of the unity gain operational amplifiers, respectively, the output terminal of the analog switch SW is connected to the inversion input of the operational amplifier OPi (i=1-N). In other words, since the output voltage of each of the amplifiers OP1-OPN is outputted via the analog switch SW and the output voltage of the analog SN is set as the inversion input for the operational amplifiers OP-OPN, it is possible to always set the output voltage VOUT of a selected voltage generation source at a level equal to a non-inversion input voltage Vi in spite of the ON-resistance of the analog switch SW.