baber/WOPTO huggingface dataset:
Patent JP-H0496579-A (JP)
Title: Inverse gamma correction circuit
Inventor: ETO TSUTOMU
IPC: H04N5/202
Filed: 1990-08-13
Abstract: PURPOSE:To make the circuit constitution small without being attended with remarkable picture quality deterioration by setting an input bit number of an inverse gamma conversion circuit less than an output bit number so that a characteristic corresponding to a dark pattern in input output characteristics is maintained. CONSTITUTION:An input bit number of an inverse gamma conversion circuit 5 is set to 4-bits (A0-A3) and its output bit number is set to 5-bits (D0-D4). Then a video signal quantized into 4-bits is converted into a video signal in 5 bits by the inverse gamma conversion circuit 5. The picture quality after the inverse gamma correction is almost depending on the output bit number of the inverse gamma conversion circuit 5. Thus, the output bit number is set in response to a gamma characteristic of a CRT in the design of the circuit as above, even when the input bit number is decreased, the picture quality is almost unchanged especially in a dark pattern. As a result, the circuit scale is reduced without deterioration in the picture quality.
Patent JP-H0959483-A (JP)
Title: Urea resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08L101/16
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a urea resin composition which has better biodegradability and is improved in mechanical strength and other properties by compounding a product of the reaction of urea with formaldehyde with a cellulosic material and a powdery collagen. SOLUTION: The composition comprises (A) a product of the reaction of urea with formaldehyde, (B) a cellulosic material, and (C) a powdery collagen. The amount of the component (B) is preferably 20-80 pts.wt. per 100 pts.wt. component (A), and that of the component (C) is preferably 1-30 pts.wt. per 100 pts.wt. in total of the components (A) and (B). The component (A) is preferably obtained by reacting urea with formaldehyde in a molar ratio of 1/(1 to 1.5). In spite of being thermosetting, the composition gives a cured resin which is biodegradable at a high rate and has properties sufficient for practical use.
Patent JP-S6370412-A (JP)
Inventor: KANEKO SHINICHI
IPC: H01G9/00
Filed: 1986-09-11
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-H0264422-A (JP)
Title: Light-frequency converter
Inventor: KOMATSU YOSHIO
IPC: H03K3/0231
Filed: 1988-08-31
Abstract: PURPOSE:To enable the execution of photometry in a wide dynamic range, accurate measurement of the quantity of light and easy adjustment of a light/ frequency conversion ratio by repeating integration with a direction varied between two reference values and thereby obtaining a frequency proportional to a photocurrent. CONSTITUTION:When analog switches 2 and 5 are ON and 3 and 4 OFF, an output voltage of an integrator 6 lowers in the negative direction. When it exceeds a reference voltage -VR of a comparator 9, an output voltage of the comparator is inverted to be positive, a reset signal is given to FF 11, a Q' output thereof turns to be 1 while a Q output turns to be 0, and the switches 3 and 4 turn ON while 2 and 5 turn OFF. Accordingly, the polarity of a photodiode 1 is changed and the output voltage of the integrator 6 rises in the positive direction. When it exceeds a reference voltage VR of a comparator 8, a set input signal is given to the FF 11 from an output terminal of the comparator 8, the Q output turns to be 1 while the Q' output turns to be 0, and the switches 2 and 5 turn ON while 3 and 4 turn OFF. By the repetition of this operation, a pulse signal proportional to a photocurrent is obtained at a terminal 12.
Patent JP-S6195116-A (JP)
Title: Securing device for off-shore working platform
Inventor: WATANABE KENJI
IPC: E02B17/08
Filed: 1984-10-16
Abstract: PURPOSE:To increase the holding force of a working platform, by a method wherein the securing device of an off-shore working platform is geared with a rack mounted to a leg body, an elevating device is effected by an elevator, and holding is effected by the elevating device and the securing device. CONSTITUTION:Pinions 16 are geared with the upper part of an assembly of pinions 7 in a jack house 6 in a manner that a rack 5 on the side of a cord 2 is nipped by the pinions. A securing device 15 is transmits rotation of the pinions 16 to a driving system 17, and rotation of the pinions 16 is stopped by a D.C. electromagnetic brake 20 mounted to an outputs shaft 19. Even if a brake 20 is slipped, brake is rendered effective following the driving system of the pinions 7, and a load, equivalent to an amount exceeding the allowable load of the securing device 15, is burdened by the elevating device. This enables an elevating platform to be secured to the arbitrary level of a leg body, and permits an off-shore platform to be always maintained in a safe condition.
Patent JP-S60106753-A (JP)
Title: Roll paper fixing device
Inventor: YAMADA AKIRA
IPC: H04N1/00
Filed: 1983-11-16
Abstract: PURPOSE:To facilitate fixing/replace of roll paper by providing a pair of flanges having projections insertable in the end of tubular core of roll paper such that they can be displaced axially by knobbing operation through levers. CONSTITUTION:Stopper holes 14 for A4 size, B4 size and for replacement are made through a stopper board 18 from the left. When replacing B4 size roll paper 2 under the state where the section 21 of stopper knob 13 is fitted in the stopper hole 14 of intermediate B4 size, the stopper knob 13 is first pulled and set to a stopper hole 14 at the right end. Consequently, a stay 9 will roll in B direction to roll the right lever 8' around a fulcrum 10 thus to move the left flange 4' in C' direction. Under this state, the projected supporting section 6 of left flange 4' is removed from the core 5 to bring into free state. Thereafter, said core 5 is removed to position a new roll paper 2 and function reversely to set it.
Patent JP-S60107852-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEKO YOSHIO
IPC: G01R31/26
Filed: 1983-11-16
Abstract: PURPOSE:To automate test work for an IC while easily automating the sealing of part number after a test, packing, etc. by previously giving proper electrical characteristics between predetermined external terminals in response to the kinds of the ICs. CONSTITUTION:12a-12d in external terminals fitted to an IC element 11 are used for discriminating part number, and a resistor 13 is connected in series with these terminals. When resistance values up to the terminals 12b-12d on viewing from the terminal 12a are each made R1-R3, the resistivity takes proper resistance values corresponding to the kinds of the IC elements. When an IC element 21 to be tested and an IC tester 22 are connected as shown in another figure on a final test or a die sort test according to such constitution, the kinds of the IC elements 11 can be discriminated from the calculation of the resistivity of R1:R2: R3, and part number to these elements is also determined easily.
Patent JP-H0265926-A (JP)
Title: Electric discharge working machine corresponding controller
Inventor: SUZUKI TOSHIO
IPC: B23H7/20
Filed: 1988-08-31
Abstract: PURPOSE:To permit the optimum control on the basis of the complicate working know-how by memorizing a plurality of methods for changing the working conditions by the concentrated electric discharge detection signal and other information into a knowledge memory and determining the change of the working condition by synthesizing these methods in an independent calculation part. CONSTITUTION:An unstable signal generating device 100 outputs a working instable signal on the basis of the number of pulses of the abnormal electric discharge and the continuation time. A plurality of methods for changing the working conditions according to this signal, information on the basis of this signal, and other information are memorized into a knowledge memory 59. Further, a situation memory 57 memorizes the working state, working condition, etc. including at least one working instable signal at present or in the past or the information on the basis of this signal. A plurality of results obtained from the information stored in the situation memory 57 and the methods in the knowledge memory 59 related to this information are synthesized in a calculation part 60, and the change of the desirable working condition is determined and outputted.
Patent JP-S6371163-A (JP)
Title: Collectively skewering apparatus
Inventor: INOMURA YOSHIHIRO
IPC: A23P1/00
Filed: 1986-09-11
Abstract: PURPOSE:A collectively skewering apparatus capable of efficiently, accurately and safely skewering several pieces at the same time, by arranging materials on a case and then only forcing down a push lever from above. CONSTITUTION:A stand 4 for pressing materials is a little forced down left by a grip rod 25, a rod 9 for pushing up skewers is gone down, the stand 4 for pressing is forced down on a case 1 so as to cover the case 1, hooks 19 are hung to boss 20 and the stand 4 for pressing the materials and the stand 3 for arranging the materials are closely put together. Then, rods 7 for pushing the skewers fixed on a stand 26 for fixing rods are advanced to left side by forcing down a lever 8 toward the left side, skewers 21 in a case 5 for accommo dating skewers are pushed out every one piece from the lowest stage of the case 5 for accommodating skewers and all the materials arranged in the case 1 for arranging materials are skewered at the same time to make it possible to simultaneously provided several skewers.
Patent JP-H09166399-A (JP)
Title: Missile with non-cylindrical type propulsive section
Inventor: KEBIN PII FUIN
IPC: F42B15/10
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To improve the performance while satisfying the profile restriction. SOLUTION: The missile with a non-cylindrical propulsion part comprises a nose 24, a tail 26, a slender 22 having an axis in a longitudinal direction, a propulsion system 34 disposed in the part 22b of the 22 and having a non- circular section in the section perpendicular to the axis in the longitudinal direction, and a control wing 32 for guiding to control the flying direction of the body 22. The body part 22b disposed with the system 34 is preferably formed in non-circular section. The non-circular section is substantially elliptical, and the ratio of the main axis to the support axis of the ellipse is larger than 1.0 and less than about 1.5:1 or less.
Patent JP-S6372046-A (JP)
Title: Deflection device for color picture tube
Inventor: TAKENAKA SHIGEO
IPC: H01J29/76
Filed: 1986-09-16
Abstract: PURPOSE:To suppress the heat generation from a deflection device so as to obtain stabilized operation even in high horizontal deflection frequencies by producing a ceramic layer containing amorphous silicon oxide as binder on a magnetic piece, one of the parts constructing the deflection device. CONSTITUTION:A magnetic piece 10, one of the parts constructing a deflection device for color picture tube, is constructed with silicon steel plates. On the surface of the silicon steel plate a ceramic layer 11 containing amorphous silicon oxide or silicon hydroxide or their mixture as binder is produced. Thereby a deflection device of low heat generation and stabilized operation even in high horizontal deflection frequencies can be obtained.
Patent JP-S59107452-A (JP)
Title: Flexible disk device
Inventor: HIRONO TETSUO
IPC: G11B27/10
Filed: 1982-12-09
Abstract: PURPOSE:To prevent a fact that the detection is made impossible for detecting an index hole by putting a filter which absorbs or cuts the light given from an index sensor light emitter between the light emitting part and the photodetecting part of the index sensor. CONSTITUTION:The light given from an index sensor light emitting part 1 is transmitted through a disk 4 and received at an index sensor photodetecting part 2. If the light transmittance of the disk 4 increases, the intensity of the light received at the part 2 is higher than a set level. Then it is sometimes impossible to detect an index hole. In order to avoid this inconvenience, a filter 5 of 50% light transmittance, for example, is set in an optical path from the part 1 through the part 2 and at the side of the part 1. Therefore the intensity of the light received at the part 2 is equal to the conventional level although the light transmittance of the disk 4 is double as high as the conventional level. Thus no index error is produced.
Patent JP-H0388957-A (JP)
Title: Fuel feeder and controller of compressed ignition engine
Inventor: GALVIN MARK P
IPC: F02B23/10
Filed: 1989-08-22
Abstract: PURPOSE: To permit actuation of an engine by alcohol fuel by reacting pilot fuel of ether with air in a combustion chamber, and compressing it to be ignited to raise the temperature of fuel-mixed gas in it for compressing injected main fuel and starting combustion. CONSTITUTION: A quantity controlling pump 5 feeds a specified quantity of oil from an oil supply tank 6 to the suction side of a methanol supply pump 3 to be mixed with methanol supplied from a methanol supply tank 4 to an injector pump 2. A large quantity of methanol is introduced from the tank 4 through a bypass fuel line 7 to a pilot fuel pump 8. Methanol is introduced from the pump 8 through an exit line 9 to a converter device 10, where inflow methanol is converted into dimetyl ether having a larger combustible range than methanol fuel, and this is introduced through a line 15 to an air introducing device of an engine 1, that is a manifold.
Patent JP-H0274595-A (JP)
Title: Production of lithium niobate crystal
Inventor: PIITA EFU BORUDEYUI
IPC: C30B29/30
Filed: 1989-08-22
Abstract: PURPOSE: To reproducibly obtain the homogeneous crystal having a spatially uniform characteristic all over the volume by pulling up a solidified crystal, from a molten charge with the specified ratio of Li 2 O to Nb 2 O 3 , where the crystal has almost the same composition as the ratio.  
     CONSTITUTION: A charge of lithium niobate consisting of 48.34-48.395 mol.% Li 2 O and the balance Nb 2 O 3  is prepared. The charge is then heated and melted, and a solidified homogeneous crystal having almost the same composition as that of the charge is pulled up from the molten charge. By this method, a compositionally uniform crystal material superior to the conventional lithium niobate is produced. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0662210-A (JP)
Title: Facsimile equipment provided with bar code reading function
Inventor: HORII MASAKIMI
IPC: H04M1/2755
Filed: 1992-08-13
Abstract: PURPOSE:To provide a bar code reading facsimile equipment which unnecessitates any bar code reader and simplifies hardware configuration. CONSTITUTION:A business card and a transmitting original displaying facsimile numbers on carrier sheets 2 with bar codes are housed. First of all, an original reading part 14 reads the opposite side facsimile number printed on the business card in the carrier sheet 2 with the bar code, applies it to an automatic dial circuit 38 and performs dial operations. When a communication line is closed, the original reading part 14 reads and transmits the original. Since the original reading part 14 reads the bar code and the original, the conventionally required bar code reader is unnecessitated.
Patent JP-H0960722-A (JP)
Title: Slip control device for vehicular direct-coupled clutch
Inventor: MATSUBARA TORU
IPC: F16H61/14
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide the slip control device for a vehicular direct-coupled clutch, which can prevent the occurrence of a sense of incongruity caused by a decrease in engine revolving speed when a target slippage is decreased from a target slippage for the transition time while an effect achieved by fuel consumption is being enhanced as much as possible. SOLUTION: When it is judged by a running condition judging means 196 that a vehicle is in a running condition where an increasing rate of a turbine revolution speed Nr is high, and when the aforesaid judgement is affirmed, velocity by which a target slippage TNSLP is decreased down to a target slippage TNSLP1 for the normal time, is accelerated by a target slippage decreasing means 194 and by a target slippage decreasing speed change means 198, faster than velocity accelerated when the aforesaid judgement is denied.
Patent JP-S60108886-A (JP)
Inventor: KIMURA TADASHI
IPC: G06F3/02
Filed: 1983-11-18
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-H0267031-A (JP)
Title: Frequency hopping device
Inventor: ENDO KAORU
IPC: H04J13/00
Filed: 1988-09-01
Abstract: PURPOSE:To perform frequency hopping in a wide range by providing a corresponding PLL oscillator and a control part which sends out a setting signal to set the frequency of the oscillator and a selection signal to issue output by switching the PLL oscillator at a hopping frequency oscillation part. CONSTITUTION:The control part 2 reads out frequency data displayed in clock RCK, and sends out the setting signal Fn to the hopping frequency oscillation part 3 and the selection signal SEL to the corresponding PLL oscillator judging from frequency data Fx. As the hopping frequency oscillation part 3, the one in which a large number of PLL oscillators are compounded is used, and they charge in each oscillation frequency, and a time to set the frequency(setting of frequency division ratio of variable frequency divider) of the PLL oscillator is deviated from that to switch the output of the oscillator. In other words, the output of the oscillator is switched and outputted as the output of the hopping frequency oscillation part 3 at a time when frequency setting is performed and the frequency of the PLL oscillator arrives at a stationary frequency. In such a way, it is possible to widen the variable range of the frequency.
Patent JP-H0497315-A (JP)
Title: Liquid crystal display device
Inventor: ISHIGAMI NAOTO
IPC: G09F9/00
Filed: 1990-08-16
Abstract: PURPOSE:To enable normal display operation and prevent dew condensation on a liquid crystal display panel by providing the liquid crystal display device with a heat insulation panel and a heat insulation display panel. CONSTITUTION:A liquid crystal display device main body 1 is a liquid crystal display device which has a conventional display function and this liquid crystal display device main body l is constituted entirely while sandwiched between the heat insulation display panel 2 provided with hot wires at a part corresponding to the liquid crystal display part of the liquid crystal display device main body 1 and the heat insulation plate 4 which heats and warms the liquid crystal display device main body 1. The liquid crystal display device main body 1 is fitted with a temperature sensor 3 which measures the temperature of the liquid crystal display device main body 1 and the heat insulation plate 4 is fitted with a control part 5 which turns on and off a heat insulation device for the heat insulation display panel 2 and heat insulation plate 4 according to the output of the temperature sensor 3. Consequently, the normal display operation is enabled and dew condensation on the liquid crystal display panel can be prevented.
Patent JP-H0957227-A (JP)
Title: Protective structure of impervious sheet
Inventor: KOTANI KATSUMI
IPC: E02B3/12
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a protective structure for protecting the impervious sheets to be laid in a waste disposition plant with a function to prevent water leakage in addition to a function to protect the impervious sheets by covering the surfaces of the impervious sheets while temporally tacking the top ends of plural sheet plates, thereby continuously disposing these sheet plates like roof tiles. SOLUTION: The waste disposition plant 10 is constituted by excavating and forming, for example, a mountainous area, etc., to a recessed shape and is subjected to impervious work to prevent the sewage leeching from wastes 30 discarded therein to the surrounding subsurfaces by laying the impervious sheets 11 on the base of the recessed part. The protective structure 12 of the impervious sheets 11 is designed to protect the impervious sheets 11 and is constituted by superposing and arranging the bottom end parts 16 of the sheet plates 14 on the upstream side in the inclination direction on the top end parts 17 of the sheet plates 14 on the downstream side in the inclination direction in the connecting parts 15 in the inclination direction of the plural sheet plates 14.  The sheet plates are continuously dispersed like roof tiles by covering the surfaces of the impervious sheets 11 while the respective top ends 17 are tack welded to the impervious sheets 11.
Patent JP-H1058206-A (JP)
Title: Cutting tip
Inventor: KASUYA HIROSHI
IPC: C04B35/583
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To restrain the advancement of abrasion by applying the constitution that a hard layer containing diamond grains as a main component is formed on the surface of a tip body made of cemented carbide, and another hard layer mainly composed of CBN grains is formed in the former hard layer. SOLUTION: The first hard layer 7 containing diamond grains 6 as a main component is formed on the cutting face of a tip body 1, while the second hard layer 9 containing CBN grains 8 as a main component is formed on the first hard layer 7. In this case, the size of each diamond grain 6 contained in the first hard layer 7 is between 300μm and 20μm. According to this construction, the abrasion of the second hard layer 9 containing the CBN grains 8 is restrained at the time of cutting a nonferrous metal material such as aluminum alloy as a hard-to-cut material and the abrasion of the diamond grains 6 in the first hard layer 7 due to reaction with a ferrous metal part is prevented.
Patent JP-H0532036-A (JP)
Title: Transfer material for three-dimensional curved surface
Inventor: OGINO HISAYOSHI
IPC: B44C1/165
Filed: 1991-08-01
Abstract: PURPOSE:To transfer an unwrinkled beautiful metallized layer to a three- dimensional curved surface. CONSTITUTION:A transfer material for a three-dimensional curved surface is formed by forming a release layer to the single surface of a PVC film wherein a saponification value is 98% or less and a degree of polymerization is <=2000 and forming a metallized layer on the release layer. By the use of the transfer foil, the unwrinkled beautifull metallized layer can be transferred to the three- dimensional curved surface.
Patent JP-2000024259-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To stop winning ball dispensing action of a winning ball dispensing device when winning balls are filled in an excessive ball passage not electrically but mechanically. SOLUTION: This device is provided with a winning ball processing device 21 to electrically detect winning balls in a winning ball passage to process dispensing of them one by one, a winning ball dispensing device to dispense a specified number of winning balls based on a winning ball detection signal from a winning ball processing device 21, an upper ball plate to store the winning balls dispensed from the winning ball dispensing device, a lower ball plate to store excessive balls when the upper ball plate is filled with the winning balls, a ball quantity detection plate 60 disposed in an excessive ball passage through which the upper ball plate communicates with the lower ball plate to oscillate when a specified number of winning balls is filled in the excessive ball passage,  and a ball stopping means 40 to be protruded into a winning ball passage 34 by oscillation of the ball quantity detection plate 60 to prohibit down flow of the winning balls to the winning ball processing device 21.