baber/WOPTO huggingface dataset:
Patent JP-S5518320-A (JP)
Title: Method of measuring core position of cutting tool and device used therefor
Inventor: TAKAHARA AKIZOU
IPC: B23Q17/00
Filed: 1978-07-17
Abstract: PURPOSE: To utilize eye measurement due to a mirror image and to fit the point tool to the core position while looking at the mirror image, thereby to reduce the labor and time required in fitting a variety of point tools.  
     CONSTITUTION: After fitting a chucking base 9 to a chuck of a machine tool, a material to be measured is reflected on a movable mirror together with a reference plate 6, and the directional adjustment of the mirror surface 5 and base seat 5 is carried out so that the side surface of the reference plate becomes straight and corresponds to the core position. By causing the edge tip of the cutting tool to coincide with said straight side surface, the tool is fitted to the core position by the eye measurement. The fitting of the tool to the core position can be achieved by looking at the mirror image without requiring any skill. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5610391-A (JP)
Title: Disposing method for waste water containing formaldehyde
Inventor: KUZAN HIROSHI
IPC: C02F1/58
Filed: 1980-06-27
Abstract: PURPOSE: To remove the formaldehyde in the waste water approximately complete by adding calcium cyanamide.  
     CONSTITUTION: The formaldehyde is removed by adding the calcium cyanamide to the industrial waste water containing the formaldehyde. The quantity of calcium cyanamide added is preferably twice or more as weight parts to the formaldehyde in the waste water, and the waste water is heated to 100°C from normal temperature and agitated. Thus, this method can efficiently remove formaldehyde without being subject to the effect of impurites, and a solid and a liquid are easily separated because reaction products have an excellent precipitating property. Facilities necessary for waste water disposal need no special ones, and are advantageous industrially. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08256824-A (JP)
Title: Brush attachment for hair dryer
Inventor: MUTAI TAKASHI
IPC: A45D20/50
Filed: 1995-03-20
Abstract: PURPOSE: To provide a brush attachment for a hair dryer consisting of fewer parts which can improve the efficiency in assembling and can reduce the manufacturing cost. CONSTITUTION: An engaging part, which is equipped with a brush attachment main body 1 formed by integrating a dryer connecting part 3 and a cylindrical brush body setting part 4 with closed tip side and a brush body 2 integrally formed with plural bristles 10 on the periphery face of a cylindrical base part 9, is integrally engaged together with an engaging part provided in the inner face of the cylindrical base part 9 and a part to be engaged such as a dent groove 7, etc., set on the brush body setting part 4. The brush part 2 is preferably made of heat resistant soft resin, and the main body 1 is fitted into the brush part 2 preferably by engaging a protruding bar and a dent groove 7, at least one of which is circular, formed in the direction crossing in the right angle to the longitudinal direction of the brush part 2 and the main body 1, respectively.
Patent JP-S58206435-A (JP)
Title: Mixer-mobile divertible to truck
Inventor: YOKOTA KOUJI
IPC: B28C5/42
Filed: 1982-05-24
Abstract: PURPOSE:To make a mixer-mobile promptly divertible to a truck in rainy weather and the like by providing a mixer device on a subframe detachable on a chassis. CONSTITUTION:A subframe 22 is provided to be detachable via a lock device 21 on a chassis 20 of a mixer-mobile 1, while an oil-pressure pump 17 and a mixer device such as a mixer drum 19 are fixed on the subframe. The mixer device is driven by a joint shaft 8 with a spline 7 from a PTO2. When the above-said lock device 21 is released to separate the spline 7, the mixer device can be removed from the chassis 20, and the mixer-mobile can be easily diverted to a truck at the time of rainy weather and the like with no work.
Patent JP-H07265410-A (JP)
Title: Balloon catheter for intra-aorta use and auxiliary circulating device for blood
Inventor: TSUJI TAKAYUKI
IPC: A61M25/00
Filed: 1994-03-31
Abstract: PURPOSE:To make combination use of an IABP method and PCPS method in particular and to maintain advantages of both by executing efficient auxiliary circulation of blood. CONSTITUTION:This auxiliary circulating device 40 for blood has a balloon catheter 1 for intra-aorta use, a blood removing catheter 11, a blood feed catheter 12 to be inserted so as to exist on the downstream side of the balloon catheter l, a blood feed means 71 for feeding the blood from the catheter 11 side to the catheter 12 side and a controller 50 for the balloon catheter 1. The balloon catheter 1 has a balloon 3 for pumping, a first balloon 4 for blocking blood flow and a second balloon 5 for blocking blood flow. The controller 50 has a function to alternately expand and shrink the balloons 4, 5 for blocking blood flow.
Patent JP-H07273641-A (JP)
Title: Comparator circuit
Inventor: KOTOBUKI KOKURIYOU
IPC: H03K5/08
Filed: 1994-04-01
Abstract: PURPOSE:To eliminate the need for production of a negative voltage by comparing the level of input voltages based on combinations of outputs of two threshold level circuits to compare analog inputs or multi-value digital inputs directly through multi-value logic. CONSTITUTION:The comparator circuit is provided with a complement circuit 10 applying electronic processing to at least one of 1st and 2nd input voltages X, Y, only the 2nd input voltage Y in this case in a prescribed stage and providing an output of a voltage corresponding to a complement and 1st and 2nd threshold level circuits 20, 30 receiving a voltage Y' equivalent to a complement of the input voltage Y and the other input voltage X and inverting the output when the sum of the voltages exceeds a prescribed threshold level. In this case, when both outputs of the 1st and 2nd threshold level circuits 20, 30 are inverted, it is discriminated to be X>Y, when only the 2nd threshold level circuit 30 is inverted, it is discriminated to be X=Y, and when both the outputs of the 1st and 2nd threshold level circuits 20, 30 are inverted, it is discriminated to be X<Y. Then outputs A, B of the 1st and 2nd threshold level circuits 20, 30 are given to a discrimination circuit 40 and the result of comparison is displayed or outputted to other circuits as a signal.
Patent JP-H10270141-A (JP)
Title: Brush holder and its manufacture
Inventor: HASHIMOTO KOJI
IPC: H01R39/38
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To greatly facilitate the assembling work of a brush holder by connecting a terminal with a brush in a main body part from a lower side, inserting lead wires connected to a connector from an upper side to be stacked with the terminal and spot-welding these via a window opened in the main body part. SOLUTION: A terminal connected to a brush 56 is inserted into the main body part 2 of a brush holder 1 from its lower side via a lead wire having a spring outside beforehand, and the upper end of the terminal is brought to the position of a spot window 10 opened in the main body part 2. From the upper side of the main body part 2, a lead wire 3a connected to a connector 4 is inserted, and this lead wire 3a is contacted with the upper end part of the terminal in a stacked manner. In this condition, the tip of a spot welder is inserted from the outside of the spot window 10, the terminal and the lead wire 3a are welded together by holding the tip between both sides, and by fixing these the brush holder 1 is manufactured.
Patent JP-S5211331-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: KAMEI TAISUKE
IPC: F02D15/00
Filed: 1975-07-17
Abstract: PURPOSE: Detonation in an internal combustion engine in which compression ratio is high, can be prevented and fuel consumption is reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6311153-A (JP)
Inventor: PAUL SUSAN C
IPC: A61F13/20
Filed: 1987-04-09
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-S5511600-A (JP)
Title: Cephem compound, its salt, their preparation and remedy and prophylactic for microbism containing mainly the same
Inventor: TERACHI TSUTOMU
IPC: A61P31/04
Filed: 1979-07-10
Abstract: NEW MATERIAL:Cephem compounds of formula I [R 1  is amino or protected amino; R 2  is lower alkyl; R 3  is H lower alkyl; R 4  is H. acyloxy(lower)alkyl, acylthio (lower)alkyl; R 5  is carboxy, protected carboxy].  
     EXAMPLE: 7-[ 2-Methoxyimino-2-( 5-amino-1, 2, 4-thiadiazole-3-yl )acetamide ]-3- cephem-4-carboxylic acid (srn isomer).  
     USE: Antibiotic.  
     PREPARATION: In accordance with reaction equations, the reaction betwen a compound of formula II and a compound of formula III is effected to give the compound of formula I. The compound of formula III is also novel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61245780-A (JP)
Title: Still picture transmission system
Inventor: WATANABE KATSUMI
IPC: H04N7/08
Filed: 1985-04-24
Abstract: PURPOSE:To constitute a high speed still picture reception system with very easy to see picture by matching a switching timing of each reception pattern in a still picture transmission system where plural devices are opposed. CONSTITUTION:A synchronizing unit 6 receives a timing pulse signifying the write end from still picture transmitters 2-1, 2-2, 2-3 to one pattern memory and inputs the result to flip-flops 7-1, 7-2, 7-3 at first. The output of the flip- flops 7-1, 7-2, 7-3 is inputted to a code collation circuit 8, and the moment when all inputs are logical '1' or logical '0', a pulse signal 12 is generated. The pulse signal 12 is branched into 3 outputs by a fan-out circuit 9 and fed to the still picture transmitters 2-1, 2-2, 2-3. The transmitters 2-1, 2-2, 2-3 receive the pulse signal to read the signal to one pattern memory simultaneously to match the transmission timing of the still picture data sent to digital transmission lines 3-1, 3-2, 3-3, thereby matching forcibly the pattern changeover timing of picture monitors 5-1, 5-2, 5-3.
Patent JP-S62245902-A (JP)
Title: Method and device for measuring thickness of internal surface coating film of cladding tube of nuclear fuel
Inventor: TOMINAGA YASUO
IPC: G01B7/06
Filed: 1986-04-18
Abstract: PURPOSE:To measure the film thickness of a coating nondestructively by a noncontacting method by measuring the film thickness from variation in the impedance of a detection coil due to an eddy current in the coating film. CONSTITUTION:A reference cladding tube 7 is inserted into a coil 5 and fixed by a support 11 so that the interval between the internal surface of the coil 5 and the external surface of the cladding tube 7 is constant. Then, the cladding tube 8 to be measured is inserted into a coil 6 and they are moved by a rotary roller 10 as shown by an arrow to change measurement positions. Those coils 5 and 6 are impressed with a high frequency voltage from a high frequency power source 3 through a bridge circuit 4 to produce a high frequency magnetic field, thereby generating eddy currents in the coating films of the cladding tubes 7 and 8. Then, electromagnetic induction is caused between the eddy currents and coil currents and the coils 5 and 6 vary in impedance. The varia tion is detected by the circuit 4 and displayed 12 through a measurement part 9, so that the film thickness of the coating is measured.
Patent JP-H11265293-A (JP)
Title: Script processor
Inventor: ISHIBASHI ATSUKO
IPC: G06F9/45
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a script processor capable of efficiently executing a script by adding a control sentence such as a condition or repetition to a script processing even when a further complete function (further programming language-like function) is validated. SOLUTION: The script processor SC is provided with a script analyzing part 21 for analyzing an inputted script, a list table 23 for storing and updating it as a list according to the analyzed content of the script analyzing part, and a script processing part 22 for carrying out a processing by referring to the list table at need according to the analyzed content of the script analyzing part.
Patent JP-H11262918-A (JP)
Title: Particle abrading device of foamed resin molded product
Inventor: ISEYA NORIFUMI
IPC: B29B17/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the particle abrading device of foamed resin molded products, which can pulverized the foamed resin molded products more finely than fine pieces obtained by cutting and crushing the foamed resin molded products without the developments of damages or frequent stoppages of the driving of a device due to the foreign matters adhered to or mixed with the foamed resin molded products. SOLUTION: This particle abrading device A of foamed resin molded products consists of a charging part 1, in which the foamed resin molded products are charged, a rotary plate 2, which is formed by fixing the ends of a plurality of plate members 22 to a rotary shaft 21 provided below the charging part 1, a perforated plate 3, which is spanned below the rotary plate 2 through the predetermined gap formed between the tips of the plate members 22 and the plate 3, and a driving source 4 for rotatingly driving the rotary plate 2. Each plate member 22 has a saw blade part, which strikes and crushes the foamed resin moldings, at the rotating direction side edge of the plate member and a pressing plate 22a, which presses and rubs the foamed resin molded products against the surface of the perforated plate 3, is provided on the tip side of each plate member 22.
Patent JP-H03288366-A (JP)
Title: Digital signal reproducing device
Inventor: SHIOKAWA JUNJI
IPC: G11B20/10
Filed: 1990-04-04
Abstract: PURPOSE:To realize high-speed search without fail by providing an equalizing circuit for signal format of each mode, clock reproducing circuit and synchronizing signal detecting circuit, and discriminating reproducing signal format by each synchronizing signal detecting circuit. CONSTITUTION:Signals reproduced from a magnetic tape 101 are amplified and inputted to equalizing circuits A105 and B108. The equalizing circuit A equalizes the waveform of the reproducing signal in the signal format of a mode A. A clock reproducing circuit A106 reproduces the clock synchronous with the reproducing signal, converts the clock to digital data and identifies it. Based on the reproducing clock, a synchronizing signal detecting circuit A107 detects the pattern of the synchronizing signal in reproduced data. Even concerning the equalizing circuit B, the similar operation is executed. Next, a detected result is inputted to a discriminating circuit 111 and demodulated by a demodulation circuit 113 while changing over switches 112 and 115. Thus, high-speed search can be realized without fail by reducing the detection miss or erroneous detection of an ID code at the time of high-speed search.
Patent JP-H09275764-A (JP)
Title: Discharge conveyor for combine harvester
Inventor: SATO SHOICHI
IPC: A01F12/46
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide the driving mechanism of a discharge conveyor for discharging rice hulls from a grain tank for storing polished grains after being threshed and sorted in a combine harvester to a truck or the like. SOLUTION: The terminating end of a first conveyor for carrying first grains after sorting and the terminating end of a lower conveyor 12 provided on the lower part of the grain tank 6 are communicated to the lower end of a grain lifting conveyor 11, a grain tank feeding port and the base part of this discharge conveyor are communicated to the upper end of the grain lifting conveyor 11, and grain lifting from the first conveyor 10 and discharge from the grain tank are made possible by the grain lifting conveyor 11. The discharge conveyor is constituted of a first horizontal conveyor 13 and a second horizontal conveyor 14, the first horizontal conveyor 13 and the second horizontal conveyor 14 are connected in a V shape and the second horizontal conveyor is made turnable around the axial center of the first horizontal conveyor.
Patent JP-H08286237-A (JP)
Title: Visual field switching device
Inventor: IIJIMA SHUJI
IPC: G03B13/12
Filed: 1995-04-13
Abstract: PURPOSE: To provide a visual field switching device capable of arranging a driving member in a part around a visual field switching member and increasing the stability of the driving member to improve operating feeling. CONSTITUTION: In a visual field switching device provided with a visual field switching member 4 inserted into the optical path of an optical system, a driving member 6 rotated around a rotation center line (the center line of a rotary shaft 6c) in parallel with the optical axis of the optical system in a condition that this driving member is engaged with the visual field switching member 4 and guiding mechanisms 2b, 2c, 4b and 4c for moving the visual field switching member 4 among a plurality of positions corresponding to a plurality of visual fields linked with the rotation of the driving member 6, the rotation center line of the driving member 6 is set other than visual fields F1 to F3.
Patent JP-S6419974-A (JP)
Title: Multimode controller for radio frequency inverter
Inventor: DEREKU CHIEINBAAZU
IPC: H02M3/315
Filed: 1988-04-12
Abstract: PURPOSE: To enhance response to variation of a load while enlarging the power range by feeding the load with power from two power supplies resonant to same frequency and regulating the operating frequency and the relative phase depending on the deviation from a target value. CONSTITUTION: Two power supplies being controlled, respectively, through first and second trigger circuits 90, 91 are provided and these two power supplies operate while resonating at same frequency. Outputs from these power supplies are combined so that a single load 85 is fed with a current. On the other hand, a detected value 68A of current supply to the load 85 is compared, at a control circuit 68, with a target value 68B. The operating frequency and the relative phase of two power supplies are regulated to eliminate the difference between the detected value 68A and the target value 68B. According to the arrangement, the load 85 can be operated at a higher frequency while sustaining the response to variation of the load and the power range can be enlarged.
Patent JP-S58205658-A (JP)
Title: Continuous casting installation for thin sheet
Inventor: YOSHIZAWA ISAMU
IPC: B22D11/06
Filed: 1982-05-25
Abstract: PURPOSE:To produce continuously a thin sheet having the width of good dimensional accuracy by forming the space of a casting mold with the space enclosed by rolls and an endless track type casting mold. CONSTITUTION:Horizontal rolls 1, 3 and pinch rolls 17 are driven, and a sprocket is started by a driving device 16 to rotate an endless track type casting mold 15 in synchronization with the peripheral speed of the rolls 1, 3. A cooling medium is fed into the rolls 1, 3 and charging of molten metal is started. The mold 15 acts as a seal for the side surfaces in the stage of production. The molten metal M conducted into the gap of production. The molten metal M conducted into the gap of the rolls 1, 3 upon starting of charging is cooled from the contact surfaces of the rolls 1, 3 and the contact surface of the mold 15, by which a good solidified shell is formed and grown. The solidified shell is passed between the rolls 1 and 3 without bulging or breakout while the side surfaces thereof are guided by the mold 15 and is pressed by the pinch rolls 17, whereby the ingot is guided and drawn continuously.
Patent JP-H11287830-A (JP)
Title: Detection method and device of phase component of sign wave signal
Inventor: KODAMA TOSHIFUMI
IPC: H03D13/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To automatically measure in a high accuracy the phase difference component of sign wave signal with a simple device constitution, by processing a detected waveform and a reference waveform respectively, obtaining a real part analysis signal and imaginary part analysis signal mutually forming a Hilbert conversion pair and calculating the phase difference component corresponding to the reference waveform based on them. SOLUTION: With A/D converters 11 and 12, a reference waveform data x(n) and a detected waveform data y(n) (where n is a variable indicating the address of data) are sampled with constant time intervals from the analog value of voltage, current, etc., and stored in waveform memories 13 and 14, and with each Hilbert converter 15 and 16, the discrete Hilbert conversion pair of the data x(n) and y(n). The first operator 1 calculates the phase difference z(n) between the detected waveform y(n) and the reference waveform x(n) based on these 4 analysis signals. The second operator 18 calculates an average value of proper interval excluding the disturbance part of the both ends of a data interval among the phase difference z(n) and outputs as a phase difference ϕ0 .
Patent JP-H11286742-A (JP)
Title: Manufacture of tapered steel plate
Inventor: IWATA KUNIO
IPC: C21D8/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a tapered steel plate having >=500 MPa tensile strength and >=5 mm amount of taper for minimizing changes in material quality in the longitudinal direction of the tapered steel plate. SOLUTION: A steel slab, having a composition consisting of, by weight, 0.05-0.18% C, 0.05-0.60% Si, 0.5-1.8% Mn, <=0.030% P, <=0.015% S, 0.010-0.100% Al, 0.04-0.15% V, 0.0003-0.0030% B, 0.005-0.010% N, and the balance Fe with inevitable impurities, is heated up to 1050 to 1350 deg.C, hot-rolled under the condition of >=30% cumulative draft in the temperature region of >=950 deg.C, and air- cooled down to room temperature.
Patent JP-H06299987-A (JP)
Title: Cooling fan and its operating method
Inventor: TAKADA TSUTOMU
IPC: F04D15/00
Filed: 1993-04-15
Abstract: PURPOSE:To eliminate the wasteful operation power and the fan noise and reduce the operation time by providing a discharge pressure sensor and a pressure tank in a column pipe connected to the discharge side of a pump through a non-return valve, and operating a cooling fan for a water-supplying device only when the inverter output is present. CONSTITUTION:A cooling fan 15 is connected to a primary side circuit C1 of an inverter 11, from a circuit C3 through a switch 16. A comparator 17 connected to the inverter output side C2 from a circuit C4 compares the output of the inverter 11, i.e., the output frequency or the operation frequency with the preset frequency by a setter 18. When the operation (output) frequency> the preset frequency, i.e., when a pump 3 is operated, the switch 16 is closed and the cooling fan 15 is operated. On the other hand, when the pump 3 is stopped, the switch 16 is opened and the cooling fan 15 is operated, and the pump 3 is interlocked with the cooling fan 15. Thus, the waste of the power that only the cooling fan is operated when the water-supplying device is stopped is avoided, and the life of the cooling fan is improved.