baber/WOPTO huggingface dataset:
Patent JP-H01212115-A (JP)
Title: Rectangular circuit
Inventor: ICHIHARA MASAKI
IPC: H03K12/00
Filed: 1988-02-19
Abstract: PURPOSE:To shape a waveform to the rectangular wave, whose duty is almost 50%, even for a weak sine-wave signal by causing a gate, which amplifies an input sine-wave signal, and a gate, which causes the amplified signal to be rectangular, to be same circuit constitution (two-input NAND or a NOR circuit) to use the transistor of a same size. CONSTITUTION:A conventional CMOS inverter is replaced with a two-input CMOS NAND gate 14 of the same constitution and same transistor size as a two-input CMOS NAND gate 9, which amplifies an input sine-wave signal S, and a control terminal 2 is connected to the gates of transistor 11 and 13 which constitute this two-input CMOS NAND gate 9. Accordingly, the threshold voltages of, both gates 9 and 14 can be made almost the same with removing the dispersion of a manufacture process on design. Thus, the duty 50% can be made rectangular. The reason why the control terminal 2 is also connected to the two-input NAND gate 14 is to cause the coincident accuracy of the threshold voltage to be much higher.
Patent JP-H07249145-A (JP)
Title: Automatic rate receiving machine
Inventor: YOSHIDA YASUHISA
IPC: G07D9/00
Filed: 1994-03-08
Abstract: PURPOSE:To collectively receive and process cash as against plural bills and to shorten transaction time. CONSTITUTION:When a user inserts the plural bills into a bill reading/printing part 4, the bill sum of the bills is added up and it is displayed on a display part 2 as the total sum of the bills. The user inputs whether the total sum of the bills is paid by cash or by the card of a deposit/sawing account from an input part 3. When the user selects cash transaction, received cash is counted, and the counted sum is displayed on the display part 2. When a prescribed key confirmation key) is depressed from the input part, the total sum of the bills is subtracted from the counted sum. When there is change, it is discharged to a paper money receiving/paying part 7 or a coin receiving/paying part 6. When the user selects card transaction, the total sum of the bills is drawn from the deposit/sawing account.
Patent JP-S62195011-A (JP)
Title: Production of polyurethane
Inventor: FUKUDA MASAO
IPC: C08G18/63
Filed: 1986-02-20
Abstract: PURPOSE:To obtain polyurethane suitable for bumper of automobile, adhesive, etc., having rigidity, heat resistance, impact resistance, etc., by reacting a specific pendant hydroxyl group-containing polymer polyol with polyisocyanate in the presence of catalyst, etc. CONSTITUTION:(A) (i) 5-95wt% furfuryl alcohol, (ii) 5-95wt% unsaturated nitrile (e.g., acrylonitrile, etc.,) and (iii) 0-60wt% ethylenic unsaturated monomer (e.g., methyl methacrylate, etc.,) are blended with (iv) a polyol (e.g., glycerin, etc.,) having 2-8 hydroxyl groups and 200-4,000 OH equivalents, (v) preferably 0.0001-2wt% protonic acid (e.g., sulfuric acid, etc.,) is added to the mixture and polymerization is carried out to give a pendant hydroxyl group-containing polymer polyol. Then, the polyol is reacted with polyisocyanate in the presence of a catalyst and optionally a blowing agent, etc., to give the aimed polyurethane.
Patent JP-H01210307-A (JP)
Title: Forming of slurry-like material
Inventor: UCHIMURA KATSUJI
IPC: B22F3/22
Filed: 1988-02-19
Abstract: PURPOSE:To make it possible to quickly form a compact at constant speed by a method wherein slurry-like material is forced in a cavity, which is formed by split air-permeable durable forces having respectively close contact permeable membranes thereon, and, after that, the solvent of slurry is removed through suction under vacuum. CONSTITUTION:Air vent holes 3 and 9 are respectively formed on the respective side walls of a top frame 1 and of a bottom frame 7, in which a top force 2 and a bottom force 8 made of sintered metal are respectively and internally installed. Permeable membranes 12 and 13 are brought into close contact with cavity surfaces 2a and 8a under suction by applying releasant on the cavity surfaces 2a and 8a, to which sucking action by vacuum is applied by means of a vacuum pump connected to both the top force 2 and the bottom force 8. After that, by registering both the top and bottom forces 2 and 8, a cavity 14 is formed. Under the state just mentioned above, when slurry-like ceramic 15 is forced in the cavity 14 from an inlet 6, the solvent of slurry passes through the permeable membranes 12 and 13 and vaporizes and is removed by being sucked. The slurry-like ceramic 15 evenly settles at constant speed and solidifies with uniform density.
Patent JP-H09207985-A (JP)
Title: Cassette for affixing of in-groove tape
Inventor: MORIYA MAMORU
IPC: B65D85/575
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To easily perform the pressing in a tape into a groove, the press- bonding to the groove bottom surface, and the affixing by simple operations by providing a tape affixing part to push the tape into the groove and affix the tape, on a tape guide. SOLUTION: For a cassette main body 3, the core member of a tape T being wound at the center of a containing part 7, is rotatably supported by a supporting part 9, and on the peripheral wall external part of the containing part 7, a tape guide 15 in order to guide a leading of the tape T, is provided by extending. Then, when the tape T is affixed on the bottom surface W of a joint groove of a building external wall material, the leading end of the tape T which is led out from a leading-out port 13 of the containing part 7, is brought into contact with a tape affixing part being provided on the tape guide 15, and under this state, the tape T is pushed into the joint groove together with the tape affixing part of the tape guide 15, and by doing so, the end part of the tape T is affixed on the groove bottom surface W.  Under this state, the tape guide 15 is slid along the groove on the tape T which is led out gradually. By this method, the tape T can be easily pushed in, press-bonded and affixed on the joint groove bottom surface W.
Patent JP-2000234009-A (JP)
Title: Moisture-curing urethane composition
Inventor: KOBAYASHI MASAYA
IPC: C08L75/08
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide one-pack moisture-curing urethane compositions excellent in workability with reduced sags even when coated on the vertical surface and, at the same time, hard to be susceptible to hydrolysis even in an alkaline environment to exhibit excellent durability, and suitable for obtaining cured products excellent in cohesive force, tensile strength at break and elasticity, elongation and the like. SOLUTION: Moisture-curing urethane compositions have, as the essential component, an active isocyanate group-containing urethane prepolymer comprising (a) 80-98 wt.% active isocyanate group-containing urethane to be obtained by reacting a polyether polyol with excess diphenylmethane diisocyanate and (b) 20-2 wt.% active isocyanate group-containing urethane prepolymer to be obtained by reacting a hydrogenated polybutadiene polyol with excess diphenylmethane diisocyanate.
Patent JP-S60204801-A (JP)
Title: Production of foil-shaped steel powder
Inventor: TAKAGI SHIGEAKI
IPC: C09C1/00
Filed: 1984-02-29
Abstract: PURPOSE:To produce efficiently inexpensive foil-shaped austenitic steel powder having high strength by subjecting austenitic steel powder having an adequate characteristic to working with adequate cumulative work by a stamp mill. CONSTITUTION:Austenitic steel powder which is obtd. by a water atomizing method and consists of the structure having <=300mu average grain size and >=60% austenite is used as a raw material. Such steel powder is subjected to stamp mill working at (30-1,000)X10<3>kgf.m cumulative work for each 1kg of the raw material steel powder and is subjected, if necessary, to >=1 times of heat treatment at 400-1,300 deg.C in the mid-way of the working or is added with an adequate amt. of lubricating agent such as stearic acid, by which the foil-shaped austenitic steel powder having <=5mu thickness is obtd. The above-mentioned foil- shaped steel powder has high strength and is adequate as a pigment or electromagnetic shielding material or as a material for electrically conductive plastics.
Patent JP-S51113195-A (JP)
Title: Rare earth permanent magnet material
Inventor: YAMAMOTO TATSUJI
IPC: C22C19/07
Filed: 1975-03-28
Abstract: PURPOSE: To provide a permanent magnet, which contains plazeodium, a rare earth element, and has excellent durability magnetic saturation value. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03240371-A (JP)
Title: Vertical period pulse output device
Inventor: KINUGASA NORIHIDE
IPC: H04N5/93
Filed: 1990-02-19
Abstract: PURPOSE:To make a vertical period pulse indispensable for time axis correction or the like for a video signal of a VTR stable even at a weak electric field and special reproduction by generating a vertical period pulse after a succeeding pulse based on a vertical synchronizing signal even when the state of an equivalent pulse is deteriorated at a weak electric field. CONSTITUTION:A vertical synchronizing signal USEPA is inputted to one-edge differentiating circuit 20 to generate a differentiating pulse with one horizontal period width at its leading edge and to reset a counter 10 and coincident gate pairs 1, 2. Then the counter 10 counts a horizontal synchronizing signal HD to decode a start timing of a vertical period pulse after one field thereby setting the gate pairs 1, 2. Then an output of the gate pair 1 is inputted to a both-edge differentiating circuit 30 and a differentiating pulse output with one horizontal period width of one edge only is reset to a counter 40 and the coincidence gate pairs 5, 6. Then the vertical period pulse end timing is decoded to set the gate pairs 5, 6 and an output produced in the gate 7 is used for the vertical period pulse.
Patent JP-H06251066-A (JP)
Title: Fast data rewriting device
Inventor: TOMOBE MINORU
IPC: G06F9/45
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the sampling time of a rewrite object when data structure with tree structure is rewritten by using a rewrite rule. CONSTITUTION:A nonrewrite object mark part 12 attaches a mark on a part that is not the rewrite object in input data 11. A rewrite rule set analysis part 13 decides a mark which becomes the rewrite object in the input data by analyzing a conversion rule, and outputs a rewrite object mark set 14. A rewrite object sampling part 15 samples a part applicable the rewrite object rule set from a part unmarked by the nonrewrite object mark part 12. A rewrite execution part 17 performs the rewrite of the rewrite object obtained at the rewrite object sampling part 15 by a rewrite rule set 16.
Patent JP-H10232396-A (JP)
Title: Liquid crystal display device
Inventor: KASHIWAJIMA TADASHI
IPC: G02F1/13357
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To make a liquid crystal display device small in size and light in weight by dispensing with a light diffusing plate or a light diffusing layer at the light source side of a back light while providing a light diffusing film extending over the whole of a display screen on at least one side of insulating transparent substrates to make the device not to receive the restriction of part arrangements at the time of the assembling of the device and to make the assembling of the device easy and to lower the cost of the device. SOLUTION: After the electrode pattern 3 of the insulating transparent substrate 1 of one side is formed, a light diffusing film 15 is provided and an oriented film 5 is provided on the film 15. That is, a back light 13 is directly provided without providing the light diffusing plate at the back side of a liquid crystal panel 11. As the light diffusing film 15 to be provided after the electrode pattern 3 is formed on the substrate 1, for example, color less or colored material being material like that of a color filter which is to be used in a color liquid crystal display device is used and the material can be formed into a film by the same method.  The light diffusing film 15 is formed by a printing method, a high polymer electrodeposition method and an organic pigment vapor deposition method or the like performing the coating of ink in which pigments diffusing a light or the like are mixed.
Patent JP-S54129918-A (JP)
Title: Automatic paper roller
Inventor: ISHIKAWA SHINJI
IPC: B07C1/04
Filed: 1978-03-31
Abstract: PURPOSE: To make it possible to prevent the occurrence of the defect of winding around a cylinder by stopping the winding around the cylinder by making a rigidity detection switch detect the time when the rigidity of a form is greater than a fixed value.  
     CONSTITUTION: Grooves 2a and 2b, provided to cylinder 1 at a slight interval, stay at higher positions while standing by, and bars 3a and 3b are providing confronting those grooves. Now, when form 7 is inserted into guide path l0 from the upper part, the form advances in contact with actuator 111 until actuator 121, where when the rigidity of the form is greater than a fixed value, rigidity switch l2 is turned ON to stop the winding around cylinder l, so that the end of the form will be fixed and wound by bars 3a and 3b whose rigidity is less than the fixed value and grooves 2a and 2b. Consequently, a form whose rigidity is not fit to the winding is detected 12 to make it possible to prevent defective winding around cylinder l. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55129128-A (JP)
Title: Continuous dehumidifying apparatus
Inventor: KITAMURA SHIYOUJI
IPC: F24F3/14
Filed: 1979-03-30
Abstract: PURPOSE: To effectively perform cooling by enabling dry air to be continuously obtained and, besides, letting said dry air be heat-exchanged with the wet air prior to dehumidification.  
     CONSTITUTION: Defrosters 9a, 9b are provided to respective coolers 6a, 6b and the branch ducts 11a, 11b from a wet air feed duct 11 are connected to the inlets of the coolers 6a, 6b. Wind path opening and closing means consisting of primary dampers 12a, 12b are connected to the respective ducts 11a, 11b. Further, the dehumidified air lead-out ducts 13a, 13b which exhaust the cooled and dehumidified air are connected to the outlets of the coolers 6a, 6b and secondary dampers 14a, 14b are provided thereto respectively. The damper 14a provided to the cooler 6a side is opened and closed in synchronization with the damper 12a provided with the duct 11a and the damper 14a is opened and closed in synchronization with the damper 12b. In this way, the effective cooling may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61200251-A (JP)
Inventor: GOTO HIDEO
IPC: E04D3/366
Filed: 1985-02-27
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-H07224610-A (JP)
Title: Load control device for steam turbine
Inventor: FUJITA ITARU
IPC: F01K7/24
Filed: 1994-02-10
Abstract: PURPOSE:To obtain stable control characteristics and improve responsiveness by providing a function generator which forms, across the line that a control deviation value is zero, dead zones, rate variation areas and rate limiting areas in both positive and negative directions in the case that a horizontal axis shows the control deviation value while the longitudinal axis shows a value of an opening setting signal. CONSTITUTION:A load command value is computed by a digital setting system 13 from a target load and a load variation ratio. The computed result is sent to a subtracter 14. A feedback signal in respect to a power generator is sent to the subtracter 14 through an averaging device 31. A control deviation signal is obtained through comparison of the computed value with the averaged output signal of the power generator. The control deviation signal is sent to a function generator 32. An increase/decrease command signal is directly obtained according to the control deviation signal for supplying to an opening setting counter 22. The increase/decrease command signal obtained by the function generator 32 is sent to an advance/delay compensation device 33 to compensate the delaying rate of response. The signal is then sent to the opening setting counter 22 to stabilize opening control of a valve.
Patent JP-H04254669-A (JP)
Title: Fluid pressure cylinder
Inventor: ITO IKUO
IPC: F15B15/14
Filed: 1991-02-06
Abstract: PURPOSE:To reinforce the thrust of a piston rod when a load is applied to the piston rod of a fluid pressure cylinder. CONSTITUTION:Inside the piston rod 7 of a hydraulic cylinder A, a hydraulic oscillation generating unit 18 furnishing an inner piston 20 driven to reciprocate by the hydraulic pressure and oscillated in the axial direction of the piston rod 7 is inserted, and a pressure control valve 36 communicated to an oil chamber 8 for drive is connected to the hydraulic oscillation generating unit 18. When the hydraulic pressure in the oil chamber 8 for drive is increased, the pressure control valve 36 is operated to communicate a high pressure oil passage 28 in the hydraulic oscillation generating unit 18 and the oil chamber 8 for drive, and the inner piston starts an oscillation, and the piston rod 7 is hit repeatedly by the inner piston 20.
Patent JP-H09247087-A (JP)
Title: Optical transmission method for digital data
Inventor: BEYLAT JEAN-LUC
IPC: H04B10/2581
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To improve a transmission enable distance and a bit rate by making 1st and 2nd binary data corresponding to a mean output of low and high levels respectively and applying phase shift to a carrier in the inside of preceding or succeeding cells to an isolated cell including an entire block of consecutive cells. SOLUTION: A timing chart (a) indicates continuity of binary data to be sent and timing charts b, c indicate changes in an output A<2> and a phase Ψof a generated optical wave respectively. The strength A<2> as shown in the timing chart (b) is modulated as a response to a signal E so as to indicate a strength SO of a low level or a strength S1 of a high level depending whether binary data are 0 or 1 in each cell. Thus, the phase Ψ receives a change ΔΨ0 in an absolute value PH0 in the inside of each cell including one isolated zero, and a change ΔΨ1 in an absolute value PH1 includes 0s not isolated and the phase shift (ΔV) is applied to a carrier in the inside of each cell at a preceding cell or a succeeding cell of the cell 1.
Patent JP-S63205239-A (JP)
Title: Image processing apparatus
Inventor: OSAWA HIDESHI
IPC: B41J2/52
Filed: 1987-02-23
Abstract: PURPOSE:To perform the binarization processing corresponding to image regions such as a photograph region, a character region or a dot region by judging the type of image data on the basis of a comparing result, by providing a calculation means for calculating average density at a pixel block unit, a means for calculating the average density difference between a pixel block and the adjacent pixel block and a comparing means for comparing the average density and average density difference with predetermined values. CONSTITUTION:An image signal 4 corrected in gradation is inputted to a fixed threshold value circuit 5, a dither circuit 6 and a moire suppressing circuit 7 to be binarized. The image signal 4 is also sent to density difference detection circuits 9, 10. The density difference detection circuit 9 detects the density difference between pixel blocks and the density difference detection circuit 10 operates the density differences between each pixel in the block and several pixels adjacent thereto. When the outputs of the density difference detection circuit 9, 10 are respectively set to 19 and 20, these two signals 19, 20 are inputted to a judge circuit 11 and the selection signal 13 corresponding to the type of the image signal 4 is outputted from the judge circuit 11 to change over a selector 8 and the binarized data 21 suitable for the type of each image signal is sent to a printing part 12 to reproduce an image.
Patent JP-H08237384-A (JP)
Title: Tv conference system
Inventor: OHATA TOSHIYUKI
IPC: H04N7/15
Filed: 1995-02-27
Abstract: PURPOSE: To enable controlling a distance place terminal by transferring a terminal number, a personal identifying number and a control command to an opposite party terminal and executing a processing corresponding to the control command at the time of coincidence with a registered number. CONSTITUTION: An identifying code at every opposite party terminal, the personal identifying number scrambled by an executing part 8 and the command are set in a sub-address by a number input device so as to be transferred to the opposite party terminal. In the opposite party terminal, the structure of the incoming sub-address is interpreted and the personal identifying number is scrambled in the executing part 8 when the incoming sub-address coincides with a self sub-address and, then, it is compares with previously stored personal identifying information. At the time of the coincidence of a comparison result, the processing corresponding to the command is executed.
Patent JP-H08237132-A (JP)
Title: Signal coding method and device, signal decoding method and device, and information recording medium and information transmission method
Inventor: HATANAKA MITSUYUKI
IPC: G10L19/022
Filed: 1995-02-27
Abstract: PURPOSE: To prevent deterioration in sound quality by controlling a gain for a signal before an attack part A and a signal of a release part B detected from a waveform signal by an amount in response to the waveform and correcting the signal parts whose gain has been controlled in the case of decod ing so as to enhance the coding efficiency. CONSTITUTION: A quasi-steady-state signal FT5 (FT6 ), a succeeding attack part AT, and a release part RE5 (RE6 ) after the AT where the level is rapidly small are detected from a waveform signal SW5 (SW6 ). Then a Rain control variable GC5 (GC6 ) is set to a value Ra5 (Ra6 ) with respect to the signal FT5 (FT6 ) and set to a value Rr5 (Rr6 ) that is less than the unity with respect to the signal RE5 (RE6 ) and then the resulting signal is coded. When the signals above are decoded, the gain control corresponding to the GC5 (GC6 ) used by the coding is corrected, quantization noise QN5 (QN6 ) of the signal SW5 (SW6 ) after coding/ decoding is sufficiently reduced. Thus, pre-echo and post-echo are prevented even with a high compression rate and the coding/decoding is attained more efficiently with high sound quality.
Patent JP-H05218673-A (JP)
Title: Housing for electronic apparatus
Inventor: NAKAJIMA TAKASHI
IPC: H05K9/00
Filed: 1992-01-30
Abstract: PURPOSE:To allow visibility and electromagnetic wave shielding properties in a resin housing for an electronic apparatus. CONSTITUTION:A metal geometrical pattern 11 which satisfies the following conditions is formed on a housing body 13 made of transparent resin. The conditions are that a basic pattern having a maximum length of a base shape for specifying it of 2mm or less is repeated, an area of the metal part of a surface area of the body 13 is 70% or less of the entirety and the metal for forming the pattern has a thickness of 0.5mum or more.