baber/WOPTO huggingface dataset:
Patent JP-S51115998-A (JP)
Title: A device for treating barley used for miso, etc.
Inventor: KAWAKAMI HIROSHI
IPC: A23L11/20
Filed: 1975-03-31
Abstract: PURPOSE: A device for treating continuously and efficiently barley used for miso, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07226397-A (JP)
Title: Etching treatment method
Inventor: KOSHIMIZU CHISHIO
IPC: H01L21/302
Filed: 1994-02-10
Abstract: PURPOSE:To avoid the abnormal growth of a side wall protective film by a method wherein a plurality of gases including protective film forming gases which contribute to the formation of the side wall protective film of the etching portion of an etching apparatus are used and the supply flow rates of, at least, the side wall protective film forming gases are alternately changed in repeated pulse forms between the respective gases. CONSTITUTION:An etching apparatus 10 has a process chamber 12 in which a treated object 100 is subjected to dry-etching. One (20A) of the flow paths 20A and 20B of a piping 20 is connected to the supply source of argon gas which is inert gas for sputtering etching and the other path 20B is connected to the supply source of CF system gases such as CF4 and CHF3 which contain C and/or F and are examples of active ion generating gases for forming a side wall protective film. Especially, the flow rate of CF4 which generates active ions for forming the side wall protective film is adjusted by the control of a duty cycle, a pulse width and, further, a frequency to suppress the unnecessary growth of the side wall protective film.
Patent JP-S61198664-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUBARA YUJI
IPC: H01L29/78
Filed: 1985-02-27
Abstract: PURPOSE:To prevent adverse effects from being given to the characteristics of a MOS element by releasing phosphorus in the electrode layer into the gas atmosphere, by a method wherein a thick thermal oxide film is formed over the electrode layer containing a semiconductor and a metal constituting the semiconductor substrate. CONSTITUTION:As the phosphorous contained in a polycrystalline Si layer 3 comes from lower to higher in concentration, the thickness of an interelectrode insulation film 7 on a silicide layer 4 goes larger. In the case of containing high concentration phosphorus, the oxidation speed of the silicide layer 4 becomes higher than that of the Si substrate 1 several times. Even in the case of increasing the phosphorus concentration in order to increase the thickness of a capacitor interelectrode insulation film 8, since the upper base of the Si layer 3 is covered with a silicide layer 6, the phosphorus in the Si layer 3 is not released into the peripheral gas atmosphere in the process of thermal oxidation. Therefore, a hindrance such as giving adverse effects on the substrate 1 can be prevented.
Patent JP-S57152884-A (JP)
Title: Selenocystein-reductase
Inventor: SOUDA KENJI
IPC: C12N9/02
Filed: 1981-03-18
Abstract: PURPOSE: To provide a novel enzyme, selenocystein.reductase, capable of specifically decomposing selenocystein in the presence of dithiothreitol and producing alanine and hydrogen selenide.  
     CONSTITUTION: The titled enzyme has the function of reducing selenocystein. The selenocystein.reductase catalyzes the reaction (selenocystein + dithiothreitol → alanine + hydrogen selenide + oxide-type dithiothreitol). The enzyme exists in the tissue of rat, mouse, pig, cat, dog, guinea pig, monkey, rabbit, etc. and in the microorganisms such as Escherichia, Klebsiella, Alkaligenes, Bacillus, Corynebacterium, Pseudomonas genus, etc.. It is stable at 5.0W10.0pH, has an optimum active temperature of 20W50°C, stable at -20°C for 3 months and at 50°C for 30min, and has a molecular weight of 93,000 measured by gel permeation method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08228920-A (JP)
Title: Container cleaning device
Inventor: KIKUCHI MOTOYUKI
IPC: A47J27/00
Filed: 1995-02-27
Abstract: PURPOSE: To sanitarily clean a container by providing the container for containing rice and a water feeding means for feeding water inside the container and feeding the water inside the container before reaching the time set by an operation setting means. CONSTITUTION: A washed rice cooking device 2 is provided with a main body frame 6, a rice storage part 7, a cleaning part 8 and a rice cooking part 9, etc. The cleaning part 8 is provided with the container 1 whose lower end part is formed thin, a rotating body 15 attached to the approximate center part of the container 1 and a freely attachable and detachable jacket 17, etc. Then, when the various kinds of the selection switches of an operation panel 12 are operated and the reservation time is set at 9:00 on Monday at the present time of 14:00 on Friday for instance, a cleaning process is executed at 14:00 on Saturday and on Sunday, a solenoid valve for feeding the water is opened and the water is fed to the container 1 and stored. Also, a stop valve for discharging the water is opened after the prescribed period of time and the water is discharged.  By cleaning the container 1 before starting a rice cooking operation at the reserved time in such a manner, the sticking of sugar or the like is prevented.
Patent JP-H07249039-A (JP)
Title: Syntax analyzing device
Inventor: YAMAGATA HIROKO
IPC: G06F17/27
Filed: 1994-03-09
Abstract: PURPOSE:To efficiently take a syntax analysis of the grammar of a Japanese sentence which is written or spoken while an auxiliary verb, a case postpositional particle, etc., are often omitted. CONSTITUTION:The Japanese sentence which is inputted from an input part 1 is divided in a word by a word and speech part analytic part 3, and a dictionary part 2 looks up a dictionary as to those words to find a string of parts of speech to be inputted to a syntax analytic part 6. This strings of parts of speech is analyzed by the syntax analytic part 6 on the basis of a rule in a syntax rule storage part 5, and a zero terminal symbol insertion part 4 inserts zero terminal symbols corresponding to terminal symbols which are not notated in the inputted Japanese sentence at this time.
Patent JP-H11317022-A (JP)
Title: Audio reproducing device
Inventor: BECHER DIETER
IPC: G11B20/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an audio reproducing device provided with an input decoder and a controller and capable of forming the data stream of audio information separated into audio signal components by processing pluraties of audio information different in standard data format while including data compression. SOLUTION: An input decoder 2 is provided with a first data output for outputting a first data stream d1 and a second data output for outputting the data of a standard data format as a second data flow d2, the second data output is connected to an additional decoder 3, the decoder 3 transmits the audio information of a second data format as a third data stream d3 to an output decoder 5 when the second data format is detected in the second data stream and supplies a detecting signal dz to a controller 4, and the controller 4 sets the output decoder 5 for processing of the first or third data stream.
Patent JP-H06247954-A (JP)
Title: Production of lactone
Inventor: HIRAI KOICHI
IPC: B01J23/89
Filed: 1993-02-26
Abstract: PURPOSE:To produce a lactone in high selectivity and yield by carrying out the hydrogenating reaction of a dicarboxylic acid diester with hydrogen in the vapor phase under mild reactional conditions using a new solid catalyst without containing chromium. CONSTITUTION:This method for producing a lactone is to subject a dicarboxylic acid diester expressed by the general formula Rn2.(COORn1)2 (Rn1 is 1-6C lower alkyl ester; Rn2 is 1-12C hydrocarbon) to hydrogenating reaction with hydrogen in the vapor phase in the presence of a solid catalyst containing at least copper metal and silver metal supported on a carrier and synthesize the lactone.
Patent JP-S62196431-A (JP)
Title: Spring load adjusting mechanism of buffer
Inventor: KOMATSU YOSHIRO
IPC: B60G17/02
Filed: 1986-02-25
Abstract: PURPOSE:To facilitate manufacture by providing a cover case with engaging pieces engaged with an adjust cam portion for adjusting spring load, which comprise blanking pieces formed at the time of blanking a lot of turning holes in the cover case. CONSTITUTION:A buffer is formed by interposing a coiled spring 3 between a spring bearing 8 fixed to piston rod 4 side of a piston 2 fitted in a cylinder 1 where working oil is sealed and a spring bearing 7 fixed to the cylinder 1 side. The spring bearing 7 is supported by a cylindrical adjust cam member 9 fitted to the outside of the cylinder 1, and the cam member 9 is supported by a stopper 11 fixed to the cylinder 1. Engaging pieces 14 of a cover case 10 are engaged with notches 12a of a flange 12 integral with the upper end of the adjust cam member 9 to fix the cover case 10. In this case, the engaging pieces 14 comprise blanking pieces formed at the time of blanking turning holes 13 useful for turning the adjust cam member 9 in the peripheral direction.
Patent JP-S59164184-A (JP)
Title: Pressure sensitive transfer register and preparation thereof
Inventor: NITSUTA KATSUKUNI
IPC: B41L1/24
Filed: 1983-03-09
Abstract: PURPOSE:To attain to enhance a sticking workability, by forming a pressure sensitive layer to the desired region of the back surface of a water resistant synthetic paper main body while forming a sticking strip part thereto. CONSTITUTION:A continuous strip 11 made of water resistant synthetic paper wherein a large number of desired printings each corresponding to one piece are applied to the front surface side thereof while a pressure sensitive layer is formed to the desired region of the back surface side thereof is wound around a wind-up roll 20 and drawn to be allowed to pass a notching mechanism 12, a sticking agent coating mechanism 13, a release paper laminating mechanism 14 and a cutting mehanism 15. That is, a large number of one piece portions each having desired items such as the designation or the like are continuously printedto the surface of the synthetic paper continuous strip 11. A pressure sensitive layer 11c is formed to the position of the back surface corresponding to the entry column of each piece part of the continuous strip 11. This continuous strip 11 is passed through the notching mechanism to form notches 17 to both end corner parts of the width direction cutting line 16 of the piece part 11A in the rear end of the running direction and the workability of a sticking register is enhanced.
Patent JP-H07246346-A (JP)
Title: Wet tube mill
Inventor: SHIMA TOSHINOBU
IPC: B02C17/04
Filed: 1994-03-09
Abstract: PURPOSE:To provide a tube mill which has good slurry pulverizing efficiency regardless of its large capacity, and size of whose shaft part and bearing is reduced by installing a means for holding the optimum quantity of slurry near the slurry outlet side inside a shell part. CONSTITUTION:A reduced diameter part 14 is extended from the slurry outlet side of a shell part 2 in which a raw material is pulverized into a slurry, and further, a trunnion shaft 20 of a trunnion bearing 24 for discharging the slurry is provided. Near the slurry outlet side inside the shell part 2, a partition plate 3 having an opening in the center which serves as a means for holding the optimum quantity of the slurry is installed. The reduced diameter part 14 is provided with scrape-up blades 15 for scraping up the slurry on the trunnion shaft 20 side. Then, the slurry is retained and held up to a level to maintain the suitable holdup quantity. The slurry in the reduced diameter part 14 is not retained in the bottom part of the reduced diameter part 14 but moved successively by the scrape-up blades 15 to be discharged even if the inner diameter 21 of the shaft of a tube mill 1 is small.
Patent JP-S55129120-A (JP)
Title: Operating method of filter pond
Inventor: HISAYOSHI GI
IPC: B01D37/00
Filed: 1979-03-30
Abstract: PURPOSE: To control automatically the filtration and increase or decrease in the number of filter ponds in filtration process, by measuring the filtration state.  
     CONSTITUTION: Water sent from a river by a intake pump to a water purification plant is once sent to a raw water tank, then it is distributed to plural settling tanks, further to plural filter ponds. It is necessary to increase or decrease the number of the filter ponds according to the increase or decrease in the quantity of water to be treated. When the number of the filter ponds is increased or decreased, a pond of the longest accumulated filtration time out of filter ponds which are waiting for filtration, or of the longest filter path is selected preferentially. When the values described above are equal to each other, the pond staying for longest time after washing is selected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59162929-A (JP)
Title: Dentrification of exhaust gas
Inventor: SHIMIZU SHINKICHI
IPC: B01D53/86
Filed: 1983-03-08
Abstract: PURPOSE:To sufficiently denitrificate exhaust gas even if the concn. change of nitrogen oxide in the exhaust gas is remarkable, by preliminarily adsorbing ammonia with a vanadium oxide-containing catalyst layer held at a predetermined temp. while passing the exhaust gas in which a proper amount of ammonia is mixed through the ammonia adsorbed catalyst layer. CONSTITUTION:Gas containing nitrogen oxide is passed through a vanadium oxide-containing catalyst layer which is held at a temp. of 180-270 deg.C and has ammonia preliminarily adsorbed therewith while mixing ammonia in said gas in an amount of 0.8-1.2 times on the basis of a stoichiometric amount reguired in reducing said nitrogen oxide to perform the sufficient removal of nitrogen oxide in the above mentioned exhaust gas even if the concn. of the nitrogen oxide in said exhaust gas is pulsated in a unit of a several ten sec-several min and the difference between the max. value and the min. value in the concn. thereof is remarkably changed in a ratio of 10% or more. In addition, in the above mentioned method, it is necessary to bring the amount of ammonia allowed to be preliminarily adsorbed with the catalyst layer to 1.0 times or more on the basis of a stoichiometric amount required in reducing the integration amount of nitrogen oxide corresponding to one pulsation portion in the concn. of nitrogen oxide.
Patent JP-H06248892-A (JP)
Title: Tunnel liner molded integrally with seal material and manufacture thereof
Inventor: ISHITANI MITSUO
IPC: E21D11/38
Filed: 1993-02-26
Abstract: PURPOSE:To improve construction efficiency when a centrifugally molded tunnel liner is formed by providing a seal material integral with concrete on a surface in contact with an adjacent liner. CONSTITUTION:A string-like endless seal material 3 which is integral with concrete and protrude from the surface of concrete is embedded in a surface 2 of a tunnel liner 1 in contact with an adjacent liner. And a head 4 of the material 3 is projected from the surface 2 and a leg 5 thereof is embedded in the concrete. And when the liner 1 is coupled with an adjacent liner 1a, the seal materials 3, 3a are closely contacted with each other so that the gap therebetween is completely sealed. As a result, a watertight joint surface can be formed surely and easily and no adhesive is required when the tunnel liner is assembled, thereby eliminating the need for bonding of seal material.
Patent JP-2000245088-A (JP)
Title: Stator coil for sr motor
Inventor: AIDA EIICHI
IPC: H02K3/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To form a coil having a large cross-sectional area easily for attaining a large coil current, by using a copper strip as a conductor forming a coil and bending it several times so as to make it match the shape of the protrusion of a stator core. SOLUTION: A conductor 3, using a long strip-shaped copper plate cut out in a proper width from the copper plate formed by rolling a copper material into a proper thickness, is formed into such that, if the conductor is cut in its width direction orthogonal to the winding direction, it has a large cross-sectional area. The conductor 3 is wound around a spool or a bobbin having roughly the same size as the protrusion 1A of a stator core 1 to form a coil 2, and inserted into the protrusion 1A of the stator core 1 so as to be fixed. The starting end part 3A of the conductor 3 is bent 90 degrees to form a connecting part on one side, from which a lead wire to the outside is fitted. The front end part 3B is extended, as it is, upwardly to form a connecting part on the other side.  It is thus possible to pass a large current, thereby attaining mass production of SR motors which are small-sized but high-powered.
Patent JP-S57152793-A (JP)
Title: Diaphragm for speaker
Inventor: SAEKI MICHIZOU
IPC: C22C23/00
Filed: 1981-03-17
Abstract: PURPOSE:To improve the durability, workability and rigidity of a diaphragm by molding an alloy onsisting of magnesium, lithium and 1.5-2.5wt% zinc in an opend state. CONSTITUTION:Magnesium alloy ingot containing 12wt% lithium and 2.0wt% zinc is rolled over to obtain a foil having 20mum thickness. After molding the foil like a dome by press molding, chromic acid treatment is applied to form a chromium film on the surface of a diaphragm. By this processing, durability possible for practical use is obtained.
Patent JP-S58156234-A (JP)
Title: Alc display device of ssb type transceiver
Inventor: AKIYAMA KOUJI
IPC: G01N29/06
Filed: 1982-03-12
Abstract: PURPOSE:To ensure the accurate monitor to an instantaneous large input, by setting a circuit containing a peak holding function between an ALC input and an indicating circuit such as a meter, a light emitting diode, etc. CONSTITUTION:A switching circuit 1, a buffer amplifier 2 and an operational amplifier 4 are set between an ALC input and an indicating circuit 3 consisting of a meter, a light emitting diode, etc. In this case, the amplifiers 2 and 4 are set opposite to each other. A holding capacitor 8 is provided at the input side of the amplifier 2, and a peak value detecting differentiating circuit 5 is provided at the input side of the amplifier 4. In addition, a holding time constant circuit 7 is provided at the output side of the amplifier 4. Both the circuit 5 and the amplifier 4 are actuated in a peak holding state to turn off the circuit 1. At the same time, the capacitor 8 is charged and then discharged when the circuit 1 is turned on.
Patent JP-H07225090-A (JP)
Title: Heat transfer tube for heat exchanger
Inventor: HORI MAKOTO
IPC: F28F1/40
Filed: 1994-02-14
Abstract: PURPOSE:To improve the heat exchange efficiency of a heat transfer tube, which has continuous spiral ridges and grooves on the inner surface, during evaporation and condensation of refrigerant, by a method wherein guide slopes are provided along the top edges of the ridges and the grooves have a cross section with an arc-shaped bottom. CONSTITUTION:Continuous spiral grooves 12 and ridges 11 are formed lengthwise on the inner surface of a heat transfer tube 10. A guide slope 13 that declines toward one side with respect to the axis of the tube 10 is formed along the top edge of the ridge 10, and the groove 12 has a cross section with an arc-shaped bottom. The sum of the width W of the guide slope 13 and the distance 11 from the lower edge of the guide slope 13 to the boundary between the ridge 11 and the groove 12 is designed to a dimension not less than half the depth 12 of the groove 12. When a heating medium (liquid refrigerant 24) filled in the heat transfer tube 10 is evaporated, the heating medium is circulated in the direction A from the back of the guide slope 13. On the other hand, the heating medium (vapor refrigerant 25) is condensed, the heating medium is circulated in the direction B from the front of the guide slope 13.
Patent JP-S59190302-A (JP)
Title: Method and device for producing ultrafine particle
Inventor: SASAKI HIROYUKI
IPC: B22F9/00
Filed: 1983-03-11
Abstract: PURPOSE:To improve productivity in producing ultrafine particles by replenishing the raw material housed in a cylinder of which the open top end is disposed below an electrode by lifting the material with a piston and forming the ultrafine particles by using an arc. CONSTITUTION:An ingot of a raw material A consisting of a metal, semimetal, semiconductor or alloy is housed in a cylinder 7, and hydrogen or hydrogen- contg. gas or nitrogen or nitrogen-contg. gas is run in a furnace body 1 and is blown onto the surface A of the raw material A. A voltage is impressed between the electrode 5 fixed to the bottom end of a water-cooling copper pipe 4 and the raw material A to generate an arc. The top end of the material A is melted by the arc and the gaseous atmosphere is activated. Ultrafine particles are generated from the material A by the reaction between the molten raw material A and the activated gas and are guided with the gaseous flow which flows to a waste gas pipe 2, by which the particles are captured. An increase in the voltage owing to a decrease in the top surface of the material A is detected by a control device 17 and a piston 11 is moved upward by a screw bar 14 which is rotated by a motor 16. The material A is thus replenished.
Patent JP-H02219371-A (JP)
Title: Luminance signal correcting system for color television
Inventor: YUYAMA ICHIRO
IPC: H04N5/202
Filed: 1989-02-21
Abstract: PURPOSE:To faithsfully transmit the luminance of an object by using a correction signal for which the high-pass area component of the luminance signal obtained from a linear luminance signal is multiplied with a factor to be determined from the low- pass area component of a luminance signal obtained from a non-linear luminance signal. CONSTITUTION:R, G and B signals image picked-up by an image pickup camera 1 are converted to a luminance signal YS and chrominance signals I and Q through a gamma correction circuit 2 and matrix circuit 3. A low-pass area component YSL is extracted from the luminance signal YS with an LPF 4. On the other hand, a linear luminance signal Y is formed with a matrix circuit 7 and a high-pass area component Yn is continuously extracted with an HPF 8 and sent to a divider 9. Further, non-linear processing is executed with a non-linear circuit 10 and a non-linear luminance signal Yn is continuously formed with a matrix circuit 11. Then, a low-pass area component YnL is extracted with an LPF 12. The output of the LPF 12 is made gamma-fold by a multiplier 13 and after that, the output is sent to the divider 9. The high-pass area component, which is obtained from the divider 9, to be transmitted is added with the low-pass area component YSL with an adder 14 and a transmission luminance signal Yt is formed.
Patent JP-H03241780-A (JP)
Title: Organic solar cell
Inventor: SHICHIRI NORISHIGE
IPC: H01L31/04
Filed: 1990-02-19
Abstract: PURPOSE:To obtain a stable performance by a method wherein a laminated film composed of a first layer made of polythiophene system conductive polymer and a second layer made of perylene system pigment is provided between electrodes. CONSTITUTION:A first layer made of polythiophene system conductive polymer is provided on the surface of a transparent electrode formed on the surface of a transparent substrate. Perylene system pigment is deposited on the surface of the first layer to form a second layer and a junction between the first layer and the second layer is formed. Further, a metal electrode made of Au or the like is provided on the surface of the second layer by vacuum deposition or the like. Thus, the first layer is made of conductive polymer and the second layer made of perylene system pigment is built up on the first layer. With this constitution, a laminated film which has very few pin holes and is uniform can be formed, so that an organic solar cell in which failures such as short- circuits are very few and which has a stable performance can be manufactured.