baber/WOPTO huggingface dataset:
Patent JP-H06343744-A (JP)
Title: Drum type winning device for pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-06-04
Abstract: PURPOSE:To give players sufficient feeling of expectation for completion of accessory winning results by dividing equally the respective outer peripheries of the drums into the specific number of sections, forming different big patterns on each of the outer peripheries by the specific number of such sections and making such a situation as a part of the same pattern on the respective drums is displayed on the display window when each drum stops constitute a reach. CONSTITUTION:At the center of the board face, three drums 3a, 3b and 3c, which rotate and then stop when balls enter the chucker, are installed, where the outer peripheries of the drums 3a, 3b and 3c are divided equally into 12 sections each and 3 to 4 different big patterns 4 are formed on the outer periphery of each drum by 3 sections per pattern respectively. An adjustment is made so that drums 3a, 3b and 3c stop showing in the display window 5 a part of the same pattern 4 on the drums 3a, 3b and 3c and such situation is made to constitute a reach. Thereupon, after the completion of one reach. it is designed that accessory winning results are realized with the drums 3a, 3b and 3c rotating and displaying in the display window 5 the same pattern on the respective drums crosswise at the same time at certain probability.
Patent JP-H1065447-A (JP)
Title: Method and device for temperature compensation for reference oscillator in communication equipment
Inventor: SPEARS JOHN H
IPC: H04B1/38
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To compensate a temperature of a reference signal oscillator for a communication equipment properly with a simple configuration. SOLUTION: An output frequency of a reference signal oscillator 118 in a communication equipment like a radio telephone set is controlled by applying temperature compensation to the reference oscillator 118. At the start point of manufacture time, characteristic data are stored in a nonvolatile memory 128 of the communication equipment 100. When the output power of the communication equipment 100 is increased, the characteristic data are read and used to provide initial correction of an output frequency of the reference oscillator 118. Then an RF signal received from a remote transmitter is used for a reference signal to conduct automatic frequency control. The frequency correction depends on a frequency step size and a form in a step direction. The output frequency of the reference oscillator is repetitively stepped up/down till the frequency error is minimized.
Patent JP-S5258816-A (JP)
Title: Braking for synchronous machine
Inventor: OOYA TADASHI
IPC: H02P3/18
Filed: 1975-11-08
Abstract: PURPOSE: To perform rapid braking by increasing the field current along with the speed reduction of the machine where the regenerative braking is intended by disconnecting armature windings of a synchronous machine in running and connecting them to a stationary braking device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H033821-A (JP)
Title: Sheet storing box
Inventor: GOTO MASAO
IPC: B65H1/14
Filed: 1989-05-30
Abstract: PURPOSE:To reduce the length of a supporting member, to reduce the height from the upper surface of a stage to the lower end of the supporting member, and to place a large amount of sheets by fitting a rack engaged with pinions to the supporting member for the stage, and disposing a guide block for storing some of rollers above a longitudinal groove. CONSTITUTION:In case of feeding sheets placed on a stage 13, the stage 13 is lifted through a rack 14 by the rotation of pinions 17a - 17b. At that time, guide rollers 15 are moved along a longitudinal groove 12a to vertically lift the stage 13 to bring the upper end of placed sheets into contact with a separation roller 8, whereby the sheets are separated one by one and fed to a paper feed roller P. When the number of sheets on the stage 13 is decreased, two of the guide rollers 15 enter the guide block 16, and one guide roller is left in the logitudinal groove 12a and kept vertically not to be inclined even if the stage 13 is placed in any position, thereby separating the sheets.
Patent JP-H08480-A (JP)
Title: Sheet for preventing foul of oil-draining rack for fried food
Inventor: MAEDA YOSHIHISA
IPC: A47J43/28
Filed: 1994-06-16
Abstract: PURPOSE:To provide a sheet which can reduce foul sticking to an oil-draining rack, keep the rack always clean, prevent oil of fried food from sticking to the fries again, and prevent even small fried food from dropping from the rack. CONSTITUTION:This sheet 1 is formed by sticking Japanese paper or oil- absorbing paper to the rear of a square aluminum foil and has small longitudinal slits in a staggered arrangement. Areas (margins 3) which have no slits 2 are formed in both edges in a cross direction. In using the sheet 1, the margins 3 are stretched by hands in a cross direction. As a result, the slit 2 opens hexagonally and the sheet 1 turns into a screen.
Patent JP-H02312579-A (JP)
Title: Drying of leaf tobacco and system therefor
Inventor: UEI TOSHIHIKO
IPC: A24B1/02
Filed: 1989-05-30
Abstract: PURPOSE:To provide the subject drying system intended to shorter drying time, improve tobacco taste, etc., with preventing excess CO2, and so designed that leaf tobacco in the drying chamber of a circulatory bulk drying machine is dried by a circulating hot air stream and a gas volatilized from the tobacco is made to adsorb onto a zeolite adsorbent. CONSTITUTION:Firstly, leaf tobacco 4 put into the drying chamber 3 in a circulatory bulk drying machine is dried by a circulating hot air stream fed from a heater 1 through a blower 2. Second, a gas volatilized from the tobacco is cooled, together with the hot air stream, through a chiller 9 and passed through an adsorption equipment provided with a zeolite adsorbent A to effect adsorption. Thence, the hot air stream thus passed through the adsorption equipment is heated and humidified through the heater 1, a water feed nozzle and a vapor generator 8, and made into a circulating hot air stream again, which is then fed into the drying machine.
Patent JP-H11330874-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIHARA KAZUHIRO
IPC: H03F3/45
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a CMOS operational amplifier, whose offset can be canceled by adding a relatively simple circuit, and to attain miniaturization and reduction in power of an amplifier using the CMOS operational amplifier as a basic constituent element and of radio communication equipment including the CMOS operational amplifier. SOLUTION: An amplifier, included in ratio communication equipment which uses a CMOS operational amplifier as a basic constituent element, is provided with a level holding means, constituted of a capacity C1 at an inversion input terminal IN-side of the CMOS operation amplifier, and a switch S1 for selectively transmitting an input signal VIN or the ground potential of the circuit to a non-inverted input terminal IN+ and a switch S2 for selectively connecting a non-inverted output terminal OUT with an output terminal VOUT of the circuit or with its inverted input terminal IN-. The CMOS operation amplifier is selectively turned into a voltage follower configuration, and a level equivalent to the offset cancellation amount of the CMOS operation amplifier is learned and written in the capacity C1 which constitutes the level holding means.
Patent JP-H04362030-A (JP)
Title: Glass optical element mold and formation of protective film on the die surface
Inventor: OKURA TAKAHIRO
IPC: G02B3/00
Filed: 1991-06-06
Abstract: PURPOSE:To obtain a protective film for the molding face of an optical element mold difficult to graphitize and excellent in oxidation resistance and mold releasability by forming a film from a mixture contg. a specified ratio of carbon and boron. CONSTITUTION:Carbon 4 and boron carbide 5 are arranged in a bell jar 9 of a vacuum-deposition machine as the independent vaporization sources 6 and 7, and the carbon 4 and boron carbide 5 vaporized are mixed and deposited on the molding face of the substrate 1 of the mold by PVD. Consequently, a protective film 2 is formed as the multilayer film in which the thin films of carbon and boron carbide are alternately laminated and the mixing ratio of the carbon carbide is graded in the thickness direction. The forming rate and mixing ratio of the protective film 2 are adjusted by independently controlling the respective vaporization sources. An optical thin film thickness monitor or a quartz oscillator is used to control the thickness of the protective film 2, and an ion assist using Ar gas is jointly used to reduce the residual stress in the film.
Patent JP-S6115130-A (JP)
Title: Liquid crystal display element
Inventor: NAKAMU HIDEAKI
IPC: G09F9/00
Filed: 1984-07-02
Abstract: PURPOSE:To prevent the generation of bubbles by providing an area in which a spacer material does not exist, in the shape of spot between electrode substrates, so that the electrode substrate is deformed elastically and follows up a volume variation of a liquid crystal material, even of the liquid crystal material contacts at the time of low temperature. CONSTITUTION:As for a method for dispersing partially a spacer material 5, a method by which the spacer material 5 is dispersed to the whole surface once and thereafter, the spacer material 5 is removed, etc. is used. An area 7 in which the spacer material 5 does not exist is provided in the shape of spot between electrode substrates 1, 2, so that even if a liquid crystal material 4 contracts at the time of low temperature, the electrode substrates 1, 2 are deformed elastically and follows up a volume variation of the liquid crystal material 4 in the area 7 in which the spacer material 5 does not exist. Therefore, even in case of low temperature, bubbles are scarcely generated.
Patent JP-S5360608-A (JP)
Title: Automatic tape charging device
Inventor: OZAKI SHINJI
IPC: G11B15/665
Filed: 1976-11-12
Abstract: PURPOSE: To eliminate the speed instabilizing gactors of a tape running system by attaching the can plate, which is driven through a gear train meshing with the gear of a fly wheel shaft, to the arm which is adapted to rock together with the gear train. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0630791-A (JP)
Title: Quantification of saccharified protein
Inventor: KOBAYASHI KUNIO
IPC: G01N33/68
Filed: 1993-05-12
Abstract: PURPOSE:To quickly and easily quantify in high accuracy the saccharified proteins in biological tissues (esp. blood). CONSTITUTION:A specimen of biological tissue origin is treated with hydrazine and then made to react with a color developing reagent to carry out colorimetry, thus accomplishing the objective easy and quick determination of the saccharified proteins in the blood or hair. This method is hardly affected by the coexistent substances in the blood, therefore enabling quantification in high accuracy, besides, being good in color reaction and measurement sensitivity. Specimens to be used are those put to oxidative treatment, with e.g. glucosidase, of the glucose coexisting with the saccharified proteins to be determined. For the color developing reagent, phenylhydrazine is used.
Patent JP-S5660702-A (JP)
Title: Tubeless pneumatic tire
Inventor: FUJIOKA KEIJI
IPC: B60C13/00
Filed: 1979-10-19
Abstract: PURPOSE: To improve an impact force adsorbing performance of a tubeless pneumatic tire which is ised under a relatively low air pressure for driving at a relatively low speed such as used with a tractor by disposing tire cords at a predetermined location of the tire and by forming elastic flexing portions between opposite ends of the cords and opposite beads of the tire.  
     CONSTITUTION: A tubeless pneumatic tire 1 includes bead portions 4, 5, side wall portions 6, 7, tire shoulder portions 8, 9, and a tread portion 10. The tread portion 10 has lugs 11 of a suitable shape formed on an outer periphery thereof. Circumferential grooves 15, 16 are formed in inner peripheral surfaces of the bead portions 4, 5 and have ring member 12, 13 fitted therein, respectively. Cords 3 are provided to extend adjacent to and along the inner peripheral surface of the tire without reaching either of the beads 4 and 5. Opposite ends 3A, 3B of the cords 3 are disposed to extend towards the tire shoulder portions 8, 9, for example, to the middle of the shoulder portions 8, 9. Elastic flexing portions 18, 19 are provided between the opposite ends 3A, 3B of the cords 3 and the bead portions 4, 5 of the tire 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08294868-A (JP)
Title: Grinding/polishing tool and manufacture thereof
Inventor: SUZUKI NOBUYUKI
IPC: B22D19/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide a polishing/grinding tool which excels in the environment maintenance performance and whose polish layer and base have a sufficient shearing strength by forming it in a single piece structure from aluminum or aluminum alloy including at least one of a plurality of sorts of specific polishing powder. CONSTITUTION: At the first process S1 to manufacture a grinding/polishing tool, a mixture 11 of metal powder of aluminum or aluminum alloy containing at least one of the diamond, cubic boron nitride, silicon carbide, and alundum is put in a vessel surrounded by a knockout die 2 and a metal die 1, which is if necessary followed by a pressure shaping using a punch 3. At the second process S2 , molten aluminum alloy 12 is poured - at the third process S3 , a high pressure is applied by the punch 3, and the mixture layer is impregnated with molten Al so that a complex structure is established. After these processes, single piece shaping of a grinding/polishing tool is conducted as the fourth process S4 . This does not use any organic substance such as adhesive and can omit a process to form a sinter.
Patent JP-H01305060-A (JP)
Title: Succinimide derivative and germicide containing said imide
Inventor: IMAI YASUSHI
IPC: A01N37/32
Filed: 1988-06-03
Abstract: NEW MATERIAL:A compound expressed by formula I (X and Y are 2,6-dimethyl, 2,6-diethyl, 2-methyl 6-ethyl or 3,5-dichloro). EXAMPLE:2-Methoxycarbonyloxy-succinic acid-N-(2,6-diethylphenyl)-imide. USE:A germicide capable of precisely controlling various disease injuries in crops without toxicity to useful crops and damaging mammals, fishes, shellfishes, etc. PREPARATION:Maleic acid is dissolved in acetic anhydride and a small amount of concentrated sulfuric acid is added according to the reaction formulas. The resultant mixture is heated at about 140 deg.C for several hr, concentrated and then fractionally distilled to afford a compound expressed by formula II, which is them subjected to thermal dehydrating reaction with a compound expressed by formula III to provide a compound expressed by formula IV. The obtained compound expressed by formula IV is subsequently hydrolyzed under acidic condition, and then reacted with methyl chloroformate in the presence of triethylamine in a solvent, such as THF, to afford the compound expressed by formula I.
Patent JP-S6113931-A (JP)
Inventor: NOGUCHI HIDEO
IPC: E03D9/08
Filed: 1984-06-29
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-H033666-A (JP)
Title: Switching power supply
Inventor: DANJO KENZO
IPC: H02M3/335
Filed: 1989-05-29
Abstract: PURPOSE:To improve the power factor of an apparatus by controlling the pulse width of a control pulse to two switching elements so that the envelope of the peak value of a high-frequency pulse current becomes a sine wave on the basis of a comparison signal. CONSTITUTION:A multiplier 33 multipliers a current or voltage error signal by a sine wave signal based on AC voltage, a sine-wave modulating signal is outputted to a comparator 35, and the comparator 35 compares the sine wave modulating signal and the peak value of a high-frequency pulse current flowing through a primary side coil 18a by high-frequency switching of FET 19, 20. Then, the pulse width of a control pulse from PWM drive circuit 36 to both FET 19, 20 is controlled on the basis of results of the comparison so that the envelope of a high-frequency pulse current becomes a sine wave. In this case, because the multiplication of the current or voltage error signal by the sine wave signal sine-wave modulates the error signal, load current and voltage are controlled so as to coincide with reference current and voltage, respectively.
Patent JP-H05306755-A (JP)
Title: Controller for belt type continuously variable transmission
Inventor: SATO YOSHIJI
IPC: F16H9/00
Filed: 1992-04-28
Abstract: PURPOSE:To certainly prevent the falling of the pilot valve of a secondary control valve or/and a primary control valve and an oscillating phenomenon being due to the above falling to improve the control accuracy of secondary pressure and primary pressure. CONSTITUTION:At least either of a secondary control valve and a primary control valve 12 has a main valve severally provided with pilot pressure chambers 4, 8 in domains corresponding to both the ends of a spool 2, a pilot valve body 23 which is arranged in a drain chamber 9 being adjacent to the pilot pressure chamber 8 on one side through a partition wall 11 and has a conical part 230 seated by a control hole bored on the partition wall 11, and a proportional solenoid 16 to pull an armature 17 against a main spring 22. The pilot valve body 23 has a cup part backward from the side of the basic end of the conical part 230, and the end of the first spring 24 is supported on the inner bottom of the cup part, and on the other hand, the second spring 25 is interposedly arranged between an outer peripheral flange provided more backward in an axial direction than the inner bottom of the cup part and the partition wall 11.
Patent JP-H01306600-A (JP)
Title: Electrolytic polishing device for steel sheet or the like
Inventor: HIRATA KENJI
IPC: C25F7/00
Filed: 1988-06-03
Abstract: PURPOSE:To shorten polishing time and to prevent the generation of transverse warpage of a polished surface by mounting a polishing head having plural pads for polishing lined with electrodes onto a polishing truck and forming the pads and heads in such a manner that the pads and heads can rotate. CONSTITUTION:The polishing head 11 consisting of the electrodes 29 and the polishing pads 30 is mounted on the polishing truck. The polishing head 11 rotate and revolve the plural polishing pads 30 lined with the electrodes 29 by a driving motor 8 via gears. The electrodes 29 and the pads 30 are rotated and revolved with respect to a steel sheet 1 to which an electrolyte is sprayed. While the head 11 is held under a specified pressure with respect to the steel sheet 1 by a lifting cylinder 10, the polishing truck is run and the steel sheet 1 is polished in the transverse direction thereof. The need for straightening with a press after polishing is thereby eliminated.
Patent JP-H10310157-A (JP)
Title: Container
Inventor: HOTTA NAOTO
IPC: B65D43/22
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent an article from dropping even in the case where a lid of a container becomes loose, in a portable container for a first-aid adhesive plaster, etc. SOLUTION: A hinge 13 is obliquely provided on a container main body 1, an openable lid 12 is provided on the container main body 1 with the aid of this hinge 13. Even in the case where the engagement of the lid becomes loose while being in a closed state and is disengaged from the container main body, an edge portion of the lid 12 is positioned across obliquely an opening. Accordingly, it is obviated that a first-aid adhesive plaster contained in the container main body drops through the opening. The lid may be widely opened to take out the first-aid adhesive plaster.
Patent JP-H0431606-A (JP)
Title: Valve tappet of hydraulic type
Inventor: SAKAKIBARA HIDEKAZU
IPC: F01L1/24
Filed: 1990-05-25
Abstract: PURPOSE:To prevent generation of a striking sound by arranging at least a pair of permanent magnets working a valve body and one end part of a plunger to separate them on an end wall of the valve body and one end of the plunger, and supplying speedily oil to a part between the valve body and the plunger. CONSTITUTION:Due to the force of a valve system cam 3 to press a valve body 1, a valve stem 41 is pressed through oil supplied to a part between an end wall 12 of the valve body 1 and an end wall 22 of a plunger 2 facing thereto. In the above tappet, on both walls 12, 22 at least a pair of permanent magnets 14, 24 pushing both to separate them are arranged. Even if the oil filled in a space B between both walls 12, 22 leaks through a gap between the valve body 1 and the plunger 2 the leak is stopped at the time when the dead weight of the valve body 1 and the reaction of the permanent magnets 14, 24 are balanced. Oil is therefore filled speedily in the space B to bring the wall 12 into contact with the cam 3 spontaneously.
Patent JP-S6028262-A (JP)
Title: Semiconductor memory cell
Inventor: TERADA KAZUO
IPC: G11C11/411
Filed: 1983-07-26
Abstract: PURPOSE:To contrive accomplishment of miniaturization and high integration of the memory cell by a method wherein the first electrode of the first and the second FETs of P channel type are made common, a capacitor is inserted between gate electrodes, each electrode is connected to the second electrode, and then the above is connected to the first electrode of the N channel type third and fourth FETs. CONSTITUTION:FETs 103, 104 and FETs 107, 108 to be used for a selective gate are set at Vth= 1V, FETs 101 and 102 are set at Vth=-1V, diodes 105 and 106 are set at Vth=0.75V, and 5V and 0V are applied to power source lines 109 and 110. When a gate-OFF is selected and 5V and 4.3V are applied to nodes N2 and N4, an element 103 is turned ON, an element 101 is turned OFF, 0V is present at a node N3 and 0.7V is present at contact point 1, the element 102 is turned ON, the element 104 is turned OFF and 5V is stably maintained by the N2, and 4.3V is stably maintained by the N4. Voltage can be stably maintained even when N1 and N3 are in high potential and N2 and N4 are in low potential. When the electric charge generated by the incidence of radioactive particles runs into the internal electrode, the difference in potential between the electrode and the surrounding substrate is reduced, but this gives no effect at all if the internal electrode and its surroundings are in the same potential from the beginning. According to this constitution, the memory cell of small size and high integration can be formed.
Patent JP-H11316298-A (JP)
Title: Processing method and processing device of radioactive material containing component
Inventor: KAWANO KANJI
IPC: G21F9/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently process such as disassembling and checking such components as valve placed in a fluid piping containing radioactive material in a reactor power station. SOLUTION: A component 2 to be processed is covered with a light transmitting shield 21, the inside of the shield 21 is depressurized, and the processing work of the component 2 is done from outside by using the glove part 22 provided to the shield 21. By this, as the size of the shield 21 is required large enough to cover the component, it can be constituted in a smaller device than a conventional clean house. Thus, the man-day and time necessary for placing and removal done at every processing work are small and spending matter is little needed.