baber/WOPTO huggingface dataset:
Patent JP-S5764401-A (JP)
Title: Universal rolling method for steel shapes
Inventor: MINAMI HISAO
IPC: B21B1/095
Filed: 1980-10-09
Abstract: PURPOSE:To shorten the axial displacement of a vertical roll, and to improve the dimensional accuracy, by permitting a part of a horizontal roll to directly contact with a part of a vertical roll while performing a rolling process, in case of rolling a vertically asymmetric steel shape with a universal rolling mill. CONSTITUTION:Upper parts of vertical rolls 12, 12' are provided with recesses 15, 15'; on the other hand, an upper horizontal roll 11 is provided with projections 14, 14' at positions corresponding to these recesses 15, 15'. The rolling process is performed under a condition that the recesses 15, 15' are directly contacting with projections 14, 14'. Since the upper horizontal roll 11 keeps the direct contact with vertical rolls 12, 12', the vertical positional relation between four rolls is always kept accurately. Besides, by their direct contact, respective or relative position of upper and lower horizontal rolls 11, 11' and the left and right vertical rools 12, 12' are easily adjusted, and the product with a good dimensional accuracy is obtained.
Patent JP-H0759101-A (JP)
Title: Output circuit
Inventor: RI KEIKON
IPC: H04N9/28
Filed: 1994-06-23
Abstract: PURPOSE: To provide a convergence output circuit capable of reducing power loss. CONSTITUTION: This output circuit is provided with an amplifier U1 for amplifying input signals, a first current supplier 12 for outputting a positive current, a second current supplier 14 for outputting a negative current, a convergence coil L1 whose one end is connected to the first current supplier and the second current supplier in common to be supplied with the positive and negative output currents, a feedback resistor R4 connected between the convergence coil and the ground for supplying feedback signals to the amplifier,  a positive power supply voltage supplier 22 for supplying a first voltage during a blanking period of input video signals and a second voltage lower than the first voltage in the scanning period of video signals to the first current supplier as a positive voltage and a negative power supply voltage supplier 24 for supplying the first voltage during the blanking period and the second voltage in the scanning period to the second current supplier as a negative voltage.
Patent JP-S6032779-A (JP)
Title: Novel preparation of benzothiazepine derivative
Inventor: SASAO YASUTAKA
IPC: C07D281/10
Filed: 1983-08-01
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for drugs, by reducing a novel 2-phenyl-5-substituted-2,3-dihydro-1,5-benzothiazepine-3,4(5H)- dione, etc. with a boron hydride compound. CONSTITUTION:A cis-2-phenyl(or 2-substituted phenyl)-3-hydroxy-5-substituted-2,3- dihydro-1,5-benzothiazepine-4(5H)-one shown by the formula I or its acid addition salt is obtained by three methods wherein a novel compound shown by the formula VII (X is H, or halogen; R1-R3 are H, halogen, alkyl, alkoxy, etc.; R4 is alkyl, etc.) or its acid addition salt is reduced with a boron hydride compound, or a novel compound shown by the formula VIII (group shown by the formula IIis N,N-dialkylamino when n is 1-6) is treated with an acid, or a compound shown by the formula IX is reacted with an alkyl sulfate or an alkyl halide in the presence of an alkali.
Patent JP-S6120768-A (JP)
Title: Style of type selection apparatus of printer
Inventor: ARAKAWA JIYUNICHI
IPC: G06F3/12
Filed: 1984-07-09
Abstract: PURPOSE:To make it possible to change a style of type easily without changing a program by providing the alternative selector switch on the font cartridge having a plurality of different optional character set other than the standard. CONSTITUTION:A printer has the standard character set in ROM8, the font cartridge 3 has the optional character sets 9A, 9B of a plurality of different style of type from this. The signal from CPU5 is decoded, and the data from the standard set 8 is read out by a decoder 13 and being printed by the standard style of type when both contact point L1, L2 of a selection switch 4 of the cartridge 3 are opened. It is prined with the style of type of the first option 9A when the contact point L1 is closed and L2 is opened, and with the style of type of the second option 9B when L1 is opened and L2 is closed. Thereby, the style of tyoe of the standard or different option can be printed being selected freely and easily using the same program.
Patent JP-S622739-A (JP)
Title: Multiple dwelling house containing information communication system
Inventor: SAKURAI HITOSHI
IPC: G08B25/00
Filed: 1985-06-28
Abstract: PURPOSE:To eliminate the effect of the adverse connection loss of a branching device and to omit a repeater and an FM modulation stage, by using a frequency band lower than that of television to perform the transmission of signals through a broad band FS. CONSTITUTION:The signals are transmitted between a communication control part 2 and a communication control part 3 by using a frequency band less than several MHz as a communication line and also applying a base band FSK (frequency shift keying) system. In such a way, no adverse influence is given to the FM and TV broadcasting systems. While the different frequency bands are used for the polling and transmission of information respectively. Thus the independent transmission/reception is possible between the polling signal and data. Therefore a central control station 4 can perform a polling operation (inquiry for presence or absence of request for transmission of information) while carrying out the transmission of information to a terminal having a request for transmission of information. Thus, the request for transmission of information can be accepted at a high speed regardless of the time needed for transmission of information. In such a way, the averaged service activities are attained.
Patent JP-H08331911-A (JP)
Title: Seedling planting apparatus
Inventor: NAKA HIROKAZU
IPC: A01B63/10
Filed: 1995-06-08
Abstract: PURPOSE: To uniformize the plowing depth and the seedling transplantation depth in a seedling transplanter to plow a part of a field in the form of a stripe and transplanting a seedling on the plowed part. CONSTITUTION: A seedling planting apparatus 2 is attached to the back of a mobile body 1 in a state vertically movable by a hydraulic apparatus. A plowing apparatus 19 to plow exclusively the position to plant a seedling by the seedling planting apparatus 2 in the form of a stripe is attached to the seedling planting apparatus 2 in a state freely movable in vertical direction. The plowing apparatus 19 is provided with a gauge wheel 52 to keep the plowing depth constant by rolling on the surface of the field. When the plowing apparatus 19 is vertically moved relatively to the seedling planting apparatus 2 to keep the height of the seedling planting apparatus 2 within a prescribed range from the field surface A, a valve 12 of the hydraulic apparatus switches the oil channel to vertically move the seedling planting apparatus 2 relative to the mobile body 1 by the hydraulic cylinder 13.
Patent JP-S5665630-A (JP)
Title: Absorbing material
Inventor: SUZUKI MIGAKU
IPC: A61F13/49
Filed: 1979-10-31
Abstract: PURPOSE: To facilitate handling and to increase the capacity of water absorption by a method wherein a water-insoluble, water-absorbing resin is mixed with aggregated fibers, and the mixture is structured into tufty blocks having a specific apparent- specific-gravity, with each block having a specific weight.  
     CONSTITUTION: An absorbing material consists of a mixture of a uniformly dispersed, water-insoluble water-absorbing resin 2 and aggregated fibers 1 (which may be natural, semisynthetic, or synthetic fibers), in which the mixture is devided into tufty blocks, each having a weight of 0.5g or less (preferably 0.001W0.5g) and having an apparent specific gravity of 0.1g/cm 3  or more. Such an absorbing material has a weight ratio of the water-absorbing resin 2 to the aggregated fibers 1 being from 100:1W100:10,000, and appears as tufty blocks. This absorbing material is easy to handle, has a high water-absorbing capacity, and thus is suited to hygienic napkins and paper diapers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5475038-A (JP)
Title: Rectifier
Inventor: HISAOKA TOSHIYUKI
IPC: H02M7/06
Filed: 1977-11-25
Abstract: PURPOSE:To make a reduction of higher harmonic current flowing in the transformer winding, by providing a rectifying operation with two sets of three-phase  bridge rectifiers, with two sets of three-phase power sources of different phase from  each other taken out from a transformer having DC side winding made in fork connection. CONSTITUTION:AC side winding 1a of the transformer is made in delta connection and DC side winding 1b in fork connection. From every other each of three output ends, another one set of three-phase power source is taken out, with a connection individually made to a first and second three-phase bridge rectifier 3, 4, being connected to each load 5, 6. In such constitution, a higher harmonic current can be reduced.
Patent JP-S6032821-A (JP)
Title: Curable resin composition
Inventor: WATANABE KENZOU
IPC: C08G59/62
Filed: 1983-08-04
Abstract: PURPOSE:To obtain a curable resin composition having excellent heat resistance, especially thermal decomposition resistance, by compounding an epoxy resin comprising a phenolic novolac or cresol novolac epoxy resin and a curing agent comprising an aromatic imide or amide imide amine. CONSTITUTION:The objective composition is composed of (A) a diamine of formula (Ar is bivalent aromatic group; Ar' is tetravalent aromatic group wherein 4 carbonyl groups are bonded directly to different carbon atoms; Ar'' is trivalent aromatic organic group wherein 3 carbonyl groups are bonded directly to different carbon atoms and a pair of carbonyl groups are bonded to the adjacent carbon atoms of Ar' group and Ar'' group; n and m are 0 or positive integer; m+n>0) and (B) a phenolic novolac or cresol-type epoxy resin. The amount of the component A is 1.2-0.7 equivalent per 1 equivalent of the epoxy group of the component B.
Patent JP-S6052791-A (JP)
Title: Detector for carried object
Inventor: FURUICHI MASAYOSHI
IPC: B65H7/14
Filed: 1983-08-03
Abstract: PURPOSE:To detect the presence/absence and the running state of a carried object on a carrying path simultaneously in real time by providing a light source device and a photodetector and detecting continuously the quantity of light changing with time by the photodetector. CONSTITUTION:When a form 4 is carried, the quantity of reflected light from the form 4 is varied by a minute uniformity of the surface of the form 4, undulation of the surface, etc., and this variation with time of the quantity of light give a variation with time of the electric resistance to a photodetector 3, and its variation is inputted to an amplifier 12. The varied potential inputted to the amplifier 12 is amplified by the amplifier 12 and is subjected to half-wave rectification and smoothing by a diode 14 and an electrolytic capacitor 15 to give a certain voltage to the base of a transistor TR18 by resistances 16 and 17. When this certain voltage is impressed to the base of the TR18, the TR18 is made conductive to flow a current across the collector and the emitter of the TR, and this current allows an LED19 to emit light. If the form 4 is stayed on the carrying path, no variation signal is inputted to the amplifier 12, and therefore, the TR18 is made non-conductive and the LED19 is extinguished.
Patent JP-S5843593-A (JP)
Inventor: TSUJIMOTO YUKIO
IPC: H05K1/18
Filed: 1981-09-08
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-S62299094-A (JP)
Title: Laminate type piezoelectric substance
Inventor: TOMITA MASAHIRO
IPC: H01L41/083
Filed: 1986-06-18
Abstract: PURPOSE:To check generation of a crack on the boundary surface at a laminate type piezoelectric substance by a method wherein metal electrodes to be formed respectively on the surface and the rear surface of a piezoelectric plate to be laminated are formed extending over the whole surfaces of the from and the rear. CONSTITUTION:Metal electrodes 110 are formed extending over the whole surfaces of the from and the rear of respective piezoelectric plates 101. There fore even when a high voltage is applied to the respective piezoelectric plates 101, because the metal electrode 110 is formed extending over the whole surface thereof on the from and the rear of the piezoelectric plate 101, a phenomenon such as the discrepancy of the rate of expansion in the piezoelectric plate of one sheet is not generated, and the piezoelectric plate 101 is made to expand having uniform expansion quantity extending over the whole surface thereof. Accordingly, a problem such as generation of a crack to the piezoelectric plate like the usual laminate type piezoelectric substance is not generated.
Patent JP-S5766684-A (JP)
Title: Frequency stabilizing device for gas laser
Inventor: DEKI KIYOUICHI
IPC: H01S3/139
Filed: 1980-10-11
Abstract: PURPOSE:To enable the use of a gas laser in a wide pressure range by providing an electrostrictive element on one mirror forming a laser resonator and negatively feeding back the output of a laser light detector through a synchronous detector and a phase sensitive detector to the electrostrictive element. CONSTITUTION:A gas laser tube 1 having  Brewster window 2 is disposed in a magnetic field generator composed of an air core solemoid 13 driven by a DC magnetic field generating power source 4 and an AC magnetic field generating AC oscillator 5. An Ac is applied from a low frequency oscillator 10 to one electrostrictive element 9 of a mirror 8 forming a laser resonator. The output of a laser light detector 6 is applied to a synchronous detector 7 receiving the output of the oscillator 5 as a reference signal. The output of the detector 7 is applied as a reference signal of the oscillator 10 to a phase sensitive detector 11, which thus produces a primary differentiation signal for the laser frequency of a magnetic field modulation component. This is further amplified by a DC amplifier 12, is negatively fed back to an electrostrictive element 9 as a laser frequency control signal, and the laser frequency is stabilized to doppler center frequency.
Patent JP-H04304856-A (JP)
Title: Continuous immersion of grain and beans and continuous immersing device therefor
Inventor: HARA TORU
IPC: A23L11/00
Filed: 1991-03-30
Abstract: PURPOSE:To uniformly immerse grain and beans in excellent immersion efficiency by repeating immersion treatment operation by >=a given number of immersion tanks of the same size under a specific condition. CONSTITUTION:In continuously immersing grain and beans, the number of immersion tanks of the same size is three or more and satisfies a number of [(immersion time)/treating time of one tank)+1]. In one immersion treatment, an immersion solution fed to a first immersion tank is overflown, fed to the following adjoining tank and successively overflown and fed between adjoining immersion tanks. After one immersion treatment is completed, the feed of the immersion solution is changed to next immersion tanks adjoining to the previous immersion tanks of immersion solution and this immersion treatment operation of one time is repeated to continuously immerse grain and beans.
Patent JP-H01310465-A (JP)
Title: Interactive system
Inventor: TACHIKAWA KOUSUKE
IPC: G06F3/048
Filed: 1988-06-08
Abstract: PURPOSE:To output the optimum message easy to understand for a user by extracting the characteristic of the user by means of the input of the user, and switching the output message based on information. CONSTITUTION:The input of a user 11 is analyzed by a user characteristic extracting part 12, and the information to express the characteristic of the user is extracted. When an applied program executing part 13 outputs the message according to the input of the user, a message output part 14 selects and outputs the message, which seems to be optimum for the user, based on the information to express the characteristic of the user out of the candidates of the output message given beforehand. As the user characteristics, for example, a mastering degree corresponding to a necessary input tie, the type of an input language, KANJI (Chinese character) code, etc., can be cited.
Patent JP-S5267786-A (JP)
Title: Steel sleeve position detector at junction of aluminum cable steel reinforce d
Inventor: KATOU ATSUSHI
IPC: G01B7/04
Filed: 1975-12-02
Abstract: PURPOSE: To confirm accurately and quickly the location of a steel sleeve from outside, by winding a oscillating coil on a leg of a magnetic core having a notch window and a detecting coil on another leg and electrically detecting the sleeve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05334079-A (JP)
Title: Method and device for repeat operation
Inventor: YASUTOME MIKAKO
IPC: G06F9/32
Filed: 1992-06-03
Abstract: PURPOSE:To accelerate the discrimination of data under a specific condition in a loop by providing a condition decision circuit to decide the specific condition, and a circuit in which the count value of a repeat control counter is stored when the specific condition is satisfied. CONSTITUTION:This device is provided with the condition decision circuit 9 which issues an instruction to store the data to a control counter buffer(CCB) 10 when data larger than zero is detected as the result of comparative computation, and the CCB 10 which stores the output of the repeat control counter(CC) 8 when it is instructed by the condition decision circuit 9 of the storage of the data. When the condition decision circuit 9 detects the generation of the specific condition, the value of the CC 8 is automatically stored in a buffer register. Therefore, it is possible to decide which data satisfies a condition in a repeat operation when the repeat operation is completed and to execute judgement for the specific condition at a high speed without performing the storage of the data by an instruction.
Patent JP-H11333558-A (JP)
Title: Rotary drum type cooler device
Inventor: SUZUKI KATSUTOSHI
IPC: B22D29/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent the indent and crack of cast products by combining a fixed lead plate and moving lead plate and changing the height of the lead plates in accordance with the sand-metal ratio of molding sand charged to the cast product. SOLUTION: When the sand-metal ratio of the molding sand to the cast product is small and information that the min. molding sand is charged is issued, each small cylinder 10 is contracted and rolling balls 11 are pulled up. As a result, moving circular-arcuate plates 6 are outside pushed up by the repulsion force of coil springs 7, the moving plates 9 are pulled back through connecting rods 8 and their tips are made to coincide with the tip faces of the fixed lead plates 3. Next, when the information that the max. molding sand is charged is issued, each the small cylinder 10 is extended, the moving circular-arcuate plates 6 are pushed out on the side of the rotary drum 4 and the moving lead plates 9 are projected from the tips of the fixed lead plates 3.
Patent JP-H04342240-A (JP)
Title: Camera having recording means for peripheral distortion information
Inventor: EGAWA TAKESHI
IPC: G03B17/24
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a satisfactory image by recording the information related to a distortion state of a peripheral area of a photographing screen in a part of the photographing screen, and correcting the distortion, based on the information concerned at the time of printing. CONSTITUTION:In a camera in which an object to be photographed is subjected to image formation on the photosensitive surface 17 and recorded by a photographing system 11, photographing view angle information of the photographing system and peripheral distortion information related to a peripheral distortion of a photographing screen are recorded in a part of the photosensitive surface by a recording means 18, based on a signal from an input means 25 provided on the camera.
Patent JP-S5932754-A (JP)
Inventor: ISHIDA ISAMU
IPC: F25B1/02
Filed: 1982-08-17
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-H04341984-A (JP)
Title: Magnetic head slider
Inventor: OKADA KANZO
IPC: G11B21/21
Filed: 1991-05-20
Abstract: PURPOSE:To secure the stable floating characteristic of a magnetic head slider against a magnetic disk by withdrawing small protrusions for landing by a driving device back to their height not to project downward from a slider surface and holding the slider surface to be a flat and specular surface. CONSTITUTION:At the time of recording and/or reproducing a hard disk 11, a voltage to be impressed upon plural piezoelectric elements is cut off, and thickness of these elements 10 is withdrawn in the direction of an arrow (a), so that contact surfaces 9b of these small protrusions 9 are formed to be incorporated as the slider surface. Then, the whole slider surface 5 becomes the flat and specular surface, and hence floating force by an airflow in the direction of an arrow (c) to be generated attending upon the rotation of the hard disk 11 under high speed rotation in the direction of the arrow (c) is uniformly received by the whole slider surface 5. Then, at the time of stopping, the voltage is impressed upon the plural piezoelectric elements 10, so that the thickness of these elements 10 is expanded in the direction of an arrow (b), and hence the plural small protrusions 9 are projected downward from the slider surface in the direction of (b), thus preventing the slider 1 from sticking to the disk.
Patent JP-H08335894-A (JP)
Title: Waveform equalization method for qam demodulator
Inventor: AKIYAMA MORIYOSHI
IPC: H04L27/01
Filed: 1995-06-09
Abstract: PURPOSE: To quickly perform the waveform equalizing operation stably for a long time with respect to waveform equalization in a QAM demodulator. CONSTITUTION: An orthogonal detection means 101 demodulates an input signal into an 1 signal and a Q signal. TRFs 102 to 105 take the I signal and the Q signal as the inputs to generate distortion eliminating signals. Adders 107 and 108 output the I signal and the Q signal where distortion is eliminated by addition or subtraction of outputs of TRFs 102 to 105. A control means 106 takes the output of the orthogonal demodulator 101 and outputs of adders 107 and 108 as the input to evaluate the extent of error at that time and obtains tap coefficients to be given to TRFs 102 to 105 while changing the feedback constant.
Patent JP-H11337969-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI NOBUYUKI
IPC: G02F1/1343
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve display quality by dissolving an inoperative region of liquid crystal generated in a region between electrodes for display and reference electrodes. SOLUTION: A liquid crystal display comprises reference electrodes 4, extended almost orthogonally from a reference signal line and pixel electrodes located in parallel with the reference electrodes 4 which are formed on a plane, contacting liquid crystal, of a transparent substrate which is one of the transparent substrates placed opposite to each other via liquid crystal, and generates a rotating twist of molecules, which have been controlled to orient to the initial aligning direction of liquid crystal, by the electric field generated between the pixel electrodes and the reference electrodes 4, to control the transmittance of light passing between each of the electrodes.  In this case, the reference electrodes 4 are constructed, together with the reference signal lines, near the part connecting to the reference signal lines, to orient the lines of electric force of the electric field generated toward the pixel electrodes in a direction at certain angular degrees from the initial aligning direction of liquid crystal or from the direction vertical to the initial aligning direction.