baber/WOPTO huggingface dataset:
Patent JP-S5942961-A (JP)
Title: Ink jet recorder
Inventor: KOBAYASHI MASATO
IPC: B41J2/195
Filed: 1982-09-03
Abstract: PURPOSE:To avoid the increase in the viscosity of ink due to the vaporization of solvent in the ink by a method in which when the time interval of non-recording after making the power source exceeds a given value, the injection of ink droplets is stopped, and when the accumulated value of non-recording time reaches a given value, an alarm is displayed. CONSTITUTION:At the same time as a pulse (a) is sent out of a recording control circuit 12 by making the power source, a solenoid valve drive circuit 16 is actuated and recording is made so as to show in recording pulse (b). When a timer circuit 13 operates as much as non-recording time (chart (c)) by the circuit 12 and non-recording time passes continuously as much as time (t), a command to stop the driving of the soleniod valve 3 is sent out to the circuit 16. The operation time of the timer circuit 13 is sent out to a time integrating memory circuit 14. When accumulated non-recording time (e) reaches a given value To, resetting is made and a signal to actuate the displayer 15 and a signal to stop the operation of the circuits 13 and 16 are outputted.
Patent JP-H04349511-A (JP)
Title: Automatic control method for extracted quantity of chemical
Inventor: DOI NOBUHIRO
IPC: G05D7/06
Filed: 1991-05-27
Abstract: PURPOSE:To decrease the weighing error caused by dynamic pressure working on a chemical, shortage of a stable time of a weighing apparatus, or liquid dripping, etc., when the chemical of a prescribed quantity is injected into a vessel from a discharge nozzle. CONSTITUTION:Immediately after the total extraction quantity of a chemical L reaches a reference value SP set in advance by a weighing controller W/C, the extraction of the chemical is suspended temporarily by closing a liquid quantity control valve V, and by comparing the quantity of the chemical L injected in a still state and the reference value, the remaining quantity is measured. Thereafter, by opening the liquid quantity control valve V, about 1/2 of the chemical remaining quantity is extracted. Thereafter, the liquid quantity correcting operation is repeated plural times until the total extraction quantity of the chemical L reaches said reference value SP.
Patent JP-S6044208-A (JP)
Title: Face milling machine
Inventor: UNO KAZUYUKI
IPC: B23C5/06
Filed: 1983-08-22
Abstract: PURPOSE:To aim at making a light alloy tool body lightweight to enhance the handiness of the tool body, by forming, on the tool body, a surface-treatment layer to increase the hardness and wear-resistivity thereof. CONSTITUTION:A tool body 1 made of light alloys such as, for example, Al alloy, Mg alloy, etc. is formed thereon with a surface-treatment layer for increasing the hardness and wear-resistivity thereof in order to make up for its insufficient strength. This surface-treatment layer may be obtained by, for example, the process of anodic oxidation. In this case, the inner layer part of the oxide film where the hardness thereof is highest has a micro-Vickers hardness of about 400, and as well may have a high wear-resistivity. The tool body is notched so that large chip pockets 12 are formed for making the tool body lightweight by those portions, and further, make up for insufficient strength of the tool body.
Patent JP-2000336565-A (JP)
Title: Displaying method for knitted stitch image in knitted fabric designing system
Inventor: MURATA KENJI
IPC: D04B35/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a displaying method for a knitted stitch image in a knitted fabric designing system capable of easily and accurately reading out design information displayed on a knitted stitch image and expressing a knitted fabric design to be easily understood by symbolizing each knitted stitch structure, coloring the attribute of each knitted stitch and indicating the color. SOLUTION: In this method, a knitted stitch image K is displayed by symbolizing a structure of each knitted stitch Kxy corresponding to a course position y and a wale position x and coloring the attribute of knitted stitch. The knitted stitch image K simultaneously displays the structures and attributes of the knitted stitches and the design information can be read out easily and accurately.
Patent JP-S6213067-A (JP)
Title: Solid-state image pickup device with lens region
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1985-07-11
Abstract: PURPOSE:To obtain a solid-state image pickup device having uniform lens function and durability by forming the lens region in a transparent protective layer. CONSTITUTION:A transparent protective layer 7 made of SiO2, Si3N4 is laminated on the top of a substrate 6 formed with a photoelectric converter array 2 in which photoelectric converters 1 are arranged, nitrogen, germanium, phosphorus or aluminum ions are implanted on a position opposed to the converters 1 in the layer 7 while controlling a density gradient to provide a refractive index distribution, thereby forming a lens region 9. An incident light 10 is converged by the region 9, and condensed on the converters of photoreceptors. Thus, the lens region can be formed therein without applying any profile shape change to the protective layer, thereby obtain a uniform lens function.
Patent JP-S639276-A (JP)
Title: Picture processing method
Inventor: SHINGUURYO SATOSHI
IPC: H04N1/40
Filed: 1986-06-30
Abstract: PURPOSE:To prevent density deterioration in a high density part by applying erase processing changing an erase level and an erase pattern at a prescribed level range at each density area of an original respectively so as to improve the gradation from a low density part and an intermediate density part. CONSTITUTION:A picture plane of the original 2 is subject to pre-scanning and read by a line image sensor 24, the result is fed to an arithmetic circuit 25, where the signal is quantized into 16-gradation of density levels and averaged. A corresponding level is decided according to the averaged density, and a corresponding erase level is decided by using a table in which the correspondence of the erase level is set according to the corresponding level and the result is stored in a memory 26. Then a reflected light from a face of the original 2 is formed and exposed on a photosensitive drum 9 and the number of revolutions and the timing of the drum 9 are matched by a controller 21. An LED array 20 is lighted via a driver 22 according to the erase level stored in the memory 26. The erase based on a prescribed erase level is applied to an electrostatic latent image formed on the face of the drum 9 by the exosure.
Patent JP-S5855976-A (JP)
Inventor: KATOU YOSHIAKI
IPC: G06F3/153
Filed: 1981-09-29
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-H05319905-A (JP)
Title: Production of sic powder compact
Inventor: ITO KAZUO
IPC: C04B35/632
Filed: 1992-05-21
Abstract: PURPOSE:To provide the method for producing an SiC powder compact, excellent in compacting, releasability and capable of providing an SiC powder compact excellent in processability and also capable of readily obtaining a high- density SiC sintered body excellent in flexural strength by the sintering method. CONSTITUTION:The SiC powder compact is obtained by adding 0.3 to 5.0 pts.wt. polyvinyl butyral as a compacting binder to 100 pts.wt. total amount of powdery SiC, a sintering assistant and a phenol resin, adding 0.2 to 3.0 pts.wt. stearic acid as a release agent thereto, forming a slurry from the resultant mixture using a solvent, granulating it and compacting the resultant granulate. The obtained compact is defatted and sintered so as to obtain a sintered body.
Patent JP-S5485725-A (JP)
Title: Ink jet recorder
Inventor: NAKAGAKI MITSUHIRO
IPC: B41J2/01
Filed: 1977-12-21
Abstract: PURPOSE:To carry out a stable recording at all times by treating the surface to be recorded of a recording body upstream the recording unit of a conveyor such that a certain requirement suitable for recoeding would be given. CONSTITUTION:Of the device comprising the washing system 4. washing fluid nozzle 9, washing sensor 10, and air nozzle 12 are disposed upstream the recording unit 3 along the progress direction of belt conveyor 1. Jet timing of washing fluid from the nozzle 9 is detected by sensor 10. When the body 2 to be recorded, such as, juice can is transported by the converyor 1 to the position B, the washing fluid is ejected. Subsequently, the washing liquid which remains on the surface of the body 2 to be recorded is blown away by nozzle 12, and this surface is completely dried up. By the above working steps, the surface of the body to be recorded is so clean that ink particles are stably attached and dried, and the surface becomes a well secured state. Accordingly, despite the state of the surface of the body to be recorded, a stable recording can be always carried out on the surface to be recorded.
Patent JP-H06340186-A (JP)
Title: Printing blanket
Inventor: IWAMOTO ISAO
IPC: B41N10/04
Filed: 1993-05-31
Abstract: PURPOSE:To provide a printing blanket which can control generation of bulge and has favorable durability, in a cylindrical printing blanket. CONSTITUTION:A cylindrical printing blanket is provided with a cylindrical sleeve 51 made of a metal or resin and an elastic cushioning layer 53 on the sleeve 51, an ink transfer layer 55 is formed further and a shrinking tube layer 54 whose tensile force of a circumferential direction is 1-40kgf/cm is provided directly underneath of an ink transfer layer 55 of the topmost surface. Hereby, since the shrinking tube layer possessing high tensile force of the circumferential direction is provided directly underneath of the ink transfer layer, generation of bulge can be controlled favorably by the shrinking tube layer along with the cushioning layer, the ink transfer layer can be made into that having favorable paper feed properties and furthermore, since the sleeve is provided, the blanket has advantages that durabilities is improved also.
Patent JP-2000334116-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To keep variation time constant by specifying the variation time by receiving a command from a game control means, and adjusting the period, especially, variation tempo of at least two of plural variation styles in a variation pattern corresponding to the specified variation time. SOLUTION: When a shot ball wins a prize in a start prize winning hole, the display control of a variable display part is performed by a CPU 101 for display control. When reach (li-zhi, ready to win) operation is started under this variable display control, the frame feed of a middle picture pattern is varied. Next, when a display control command instructing the stop of all picture patterns is received, left, right and middle picture patterns are turned into determined states. In this case, as a variation pattern for performing the reach operation based on frame feeding variation, a pattern for feeding five frames and a pattern for feeding six frames are prepared, for example. These patterns are selected and displayed but, since the frame feeding speed is made into 6/5 times in the case of feeding six frames, a variation time is kept constant in both the patterns.
Patent JP-H10336293-A (JP)
Title: Earphone jack mount structure for portable telephone set
Inventor: AKIYAMA TAKASHI
IPC: H04W88/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the operating convenience of an earphone jack of a portable telephone set, to make a cover of the earphone jack to be seen incorporated with a case of a portable telephone set main body in terms of the material and the external appearance and to prevent falling and missing of the cover of the earphone jack. SOLUTION: An earphone jack 13 provided with a cover 14 that covers part of a portable telephone set main body 10 is pivotally supported in a way of putting in/out of the portable telephone set main body attended with the opening/closing of the cover 14. The cover 14 is made of the same material as that of the portable telephone set main body, and when the cover 14 is closed, the cover 14 forms part of the outer shell of the portable telephone set main body so as to contain the entire earphone jack in the portable telephone set main body.
Patent JP-H01320478-A (JP)
Title: Abnormal overheat detector
Inventor: NAGASHIO NAOYUKI
IPC: G01R31/00
Filed: 1988-06-21
Abstract: PURPOSE:To detect abnormal overheat without generating gas by providing a sound generating source which generates a specific frequency by the operation of a heat sensitive element and a sound recognizing device which recognizes this sound and generates output. CONSTITUTION:The resistance value of the heat sensitive element 5 changes in accordance with a resistance value when the temp. of conductors 1 and 2 rises. This resistance value is converted to a voltage by a voltage converter and the output from the voltage converter is discriminated by a discriminator. A buzzer sounds 6 when the heating of the conductors 1 and 2 to the abnormal overheat temp. is detected. The sound of the specific frequency generated from this buzzer 6 is detected by the sound recognizing device 7. The generation of the abnormal overheat is known by detecting the output.
Patent JP-S5484961-A (JP)
Title: Schmidt trigger circuit
Inventor: ISHII HIDEKAZU
IPC: H03K3/2893
Filed: 1977-12-19
Abstract: PURPOSE:To establish the trigger circuit suitable for the muting control circuit of FM receiver, by stopping the operation of the Schmidt trigger circuit with the control input signal other than the input signal to the circuit. CONSTITUTION:The base of TR2 constituting the circuit is connected to the first input terminal 1, and the collector is connected to the power supply terminal 4 via the resistor 3 and to the base of TR6 via the coupling circuit 6. Next, the collector of TR6 is connected to the power supply terminal 4 via the resistor 7, and the emmiters of TR2 and 6 are connected to the collector of TR8 after common connection each other. Further, the base of TR6 is connected to the collector of TR9, and the bases of TR8 and 9 are connected to the bias terminal 10 after common connection. The emitters of TR8 and 9 are connected to the ground terminal 13 via resistors 11 and 12, the second input terminal 14 is connected to the base of TR15, and the collector of TR15 is in common with the collector of TR6, and the emitter is connected to the emitter of TR8 via the resistor 16.
Patent JP-S6132240-A (JP)
Title: Production of stamper for optical disk
Inventor: TSUGAWA IWAO
IPC: G11B7/26
Filed: 1984-07-24
Abstract: PURPOSE:To decrease defect density and to improve the quality of an optical disk by mounting a glass substrate provided with an electrode film to a sputtering device prior to a plating treatment, executing sputtering in a gaseous oxygen atmosphere and cleaning the electrode film. CONSTITUTION:Pregrooves 3 are patterned on a resist film 2 and thereafter the glass substrate 1 is mounted to a vaccum deposition device, by which Ni is deposited by evaporation to 300Angstrom thickness onto the substrate while the substrate is kept heated at 140 deg.C in the same manner as heretofore. The electrode film 4 is thus formed. The substrate is then transferred into a high-frequency sputtering device and is subjected to the sputtering for 20min under the conditions of 2.3X10<-2>Torr gaseous oxygen pressure, 13.36MHz frequency and 200W electric power. The sputtering of the film 4 does not progress under such conditions and only the oxidation of the org. material sticking to the surface progresses. The org. material is gasified and removed. The substrate is dipped in a plating soln. in the same manner as in the conventional practice after such treatment, by which the wettability of the film 4 is improved remarkably and the defect density of a stamper 6 is considerably decreased.
Patent JP-H053210-A (JP)
Title: Manufacture of semiconductor device
Inventor: AN SONTE
IPC: H01L29/78
Filed: 1991-06-25
Abstract: PURPOSE:To reduce short-channel effects and junction leakage of a MOS transistor. CONSTITUTION:A first polysilicon layer 3 is deposited and selectively oxidized. After the first polysilicon layer is doped, the selectively oxidized film 6 is removed, and then a second polysilicon layer for a gate electrode 8 is self-aligned on the first polysilicon layer. Shallow source and drain regions 9 are formed by the diffusion of the impurity in the first polysilicon layer 3, and a channel region C is formed in a recess 11 between the source and drain regions 9. According to this method, it is possible to avoid the problem of junction leakage due to the damage to the silicon substrate and the gate electrode 8, which might occur by the direct impurity injection into the substrate.
Patent JP-H102821-A (JP)
Title: Joining structure for semiconductor chip and joining method therefor
Inventor: SATO HIROYUKI
IPC: G01L9/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking in joining by forming at least one surface of the side end surface or bottom surface of a pedestal into a dimpled form. SOLUTION: A silicon wafer having a number of diaphragms and a glass pedestal 3 having pressure inlet holes corresponding to the positions of the diaphragms formed thereon are anode-joined. The side end surface and bottom surface of the pedestal 3 are etched for about several tens seconds at room temperature by use of a hydrofluoric acid chemical to form dimpled side end surface A' and bottom surface B'. Each diaphragm is cut and separated to provide an individual sensor chip. The chip is joined to a metal base plate 1 by an exclusive jig. A low melting point glass 5 mainly composed of lead is made into a ring compact, situated on the lower end part of the side end surface A' of the pedestal 3, and placed on the base plate 1, and heated at about 400-500 deg.C for about 10-20 minutes by an electric furnace to join the periphery of the lower end part of the pedestal 3.  According to this method, the stress in joining of the base plate 1 is reduced, and the cracking can be reduced.
Patent JP-S5580705-A (JP)
Title: Production of silver peroxide
Inventor: IMAI TERUO
IPC: C01B15/047
Filed: 1978-12-14
Abstract: PURPOSE: To produce superior silver peroxide with low self-dischargeability for a cell by adding alkali hydroxide to an aq. silver nitrate soln.; stirring the hydroxide- added soln.; adding alkali persulfate; and stirring them after which the resulting product is separated, washed, and dried.  
     CONSTITUTION: Alkali hydroxide is added to an aq. silver nitrate soln. in an amt. of 3.5W12 times as much as silver nitrate by mol and stirred at a soln. temp. of 70W95°C for 3W60min. Alkali persulfate is then added to the hydroxide-added soln. and stirred at 80W95°C for 15W40min. The resulting product is separated, washed, and dried. The reason why silver peroxide of high stability is obtd. by the above-mentioned method is estimated as follows: silver oxide and alkali hydroxide are reacted to well grow silver oxide crystals once, and this silver oxide is converted into silver peroxide with the oxidizing agent. Accordingly, the crystal structure of the silver peroxide has less defects and becomes perfect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6214985-A (JP)
Title: Method for removing phosphorus
Inventor: AKIYAMA MASAYA
IPC: C02F1/28
Filed: 1985-07-15
Abstract: PURPOSE:To efficiently remove phosphorus in sewage at low cost, by using slag produced from a coal gasifying plant as an adsorbent and performing adsorbing treatment in an acidic region with specific pH. CONSTITUTION:After the pH of water containing phosphorus to be treated, that is, sewage is adjusted to 5 or less, said sewage is contacted with slag from a coal gasifying process to adsorb the phosphorus component contained in sewage. The slag to be used from the coal gasifying process is one formed in a process for preparing hydrogen and carbon monoxide by blowing steam and oxygen in the liquefied product obtained from fine powdery coal in a furnace under a high temp. and high pressure condition or a finely divided product of said slag.
Patent JP-H0318853-A (JP)
Title: Photosensitive material
Inventor: NAKAMURA TAKU
IPC: G03F7/06
Filed: 1989-06-16
Abstract: PURPOSE:To enhance the denseness and dynamic strength of microcapsules and to obtain a high-contrast image by embedding a base precursor made of the salt of carboxylic acid with an org. base in a water insoluble substance and incorporating the embedded precursor into the microcapsules. CONSTITUTION:When a photosensitive layer contg. microcapsules incorporating silver halide, a reducing agent, a polymerizable compd. and a base precursor is formed on a support, the salt of carboxylic acid with an org. base is used as the precursor and the precursor is embedded in a water-insoluble thermally- meltable substance and incorporated into the photosensitive microcapsules. In order to embed the precursor in the substance, the precursor is mixed with the substance in a molten state or the precursor is added to a soln. of the substance in a solvent and this solvent is removed. The denseness and physical strength of the microcapsules are enhanced and a high-contrast image can be obtd.
Patent JP-H07333335-A (JP)
Title: Surrounding conditions sensor for vehicle
Inventor: KIMURA RYOICHI
IPC: G08B3/10
Filed: 1994-06-13
Abstract: PURPOSE:To notify the surrounding conditions, along with the positional relationship thereof, for a driver and to deliver an alarm as required. CONSTITUTION:An ultrasonic oscillator 4 comprises a set of transmitter 4-1 and a receiver 4-2 arranged in array. The oscillator 4 is set at an appropriate height on the outer periphery of a vehicle and transmits/receives a burst of sound wave. A processor 10 calculates the distance between the vehicle and an obstacle based on the time difference between transmitted wave and received wave. The direction of the obstacle is calculated based on the arranging mode of the ultrasonic oscillator and the direction of transmitted and received sound wave beam. The calculation results are presented on a display 11 or an alarm is delivered when a predetermined value is exceeded.
Patent JP-H025783-A (JP)
Title: Rotary compressor
Inventor: WADA TOMIO
IPC: F04C29/02
Filed: 1988-06-22
Abstract: PURPOSE:To reduce energy loss caused by sliding of vanes by providing an oil supply path for supplying lubricant to the slide parts of vanes at a main bearing or end bearing. CONSTITUTION:An oil supply hole 11a at one end of an oil supply path 11 formed in a main bearing 6 opens in the lubricant oil 9. A flowout side opening 11b at the other end opens at the slide part 4d of the end face of vane 5 with the end face of the main bearing 6. This slide part 4d is under an intermediate pressure between the suction pressure and discharge pressure and, meantime, the discharge pressure is applied to the lubricant surface 9a, so that the lubricant is sucked up from the abovementioned oil supply hole 11a, which opens in the lubricant 9 through the action of the differential pressure between the two ends, and supplied to the slide part 4d.
Patent JP-S6133128-A (JP)
Title: Drug composition
Inventor: KINOSHITA TAKASHI
IPC: A61K47/00
Filed: 1984-07-25
Abstract: PURPOSE:A drug composition having improved percutaneous or rectal absorption of a dihydropyridine calcium antagonist, obtained by blending it with an N-alkyl- 2-pyrrolidone, etc. and a 1-alkylazacycloalkan-2-one, etc. CONSTITUTION:A pharmaceutically effective amount of dihydropyridine calcium antagonist such as nilvadipine, nifedipine, nitrendipine, nisoldipine, nimodipine, niludipine, or nicardipine, useful for remedying and preventing angina pectoris, cardiac incompetence, and hypertension is blended with (A) one or more compounds selected from compounds shown by the formula I -formula II (R1-R3 are lower alkyl) and (B) a compound shown by the formula III (R4 is H, or lower alkyl; m is 4-7 integer; n is 0-17 integer), to give a drug composition having raised percutaneous or rectal absorption of the drug, durability of activity of the drug, and good absorption in blood.