baber/WOPTO huggingface dataset:
Patent JP-H10144626-A (JP)
Title: Construction of film on semiconductor wafer
Inventor: CHII CHAAN
IPC: H01J37/32
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress the diffusion of contact metal by a method wherein mixed gas of nitrogen and hydrogen is used for the 1st annealing step of a material layer on a wafer and mixed gas of nitrogen and helium is used for the 2nd annealing step to remove hydrogen molecules from the material layer and oxidize the material layer. SOLUTION: A wafer 114 is supported on the surface of a wafer supporter 116. The inside of a chamber 110B is heated by lamps 130 to set the temperature of the wafer 114 at a required value. Mixed gas of nitrogen and hydrogen is supplied into the chamber 110B by a showerhead 136 and a 1st annealing step is carried out. Then, in a 2nd annealing step, mixed gas of nitrogen and helium is supplied into the chamber 110B by the showerhead 136 and hydrogen molecules are removed from the wafer 114 and the wafer 114 is oxidized and two different titanium nitride films are formed. With this constitution, the diffusion of contact metal such as aluminum, etc., can be suppressed and a thin diffusion barrier can be constructed.
Patent JP-H0555160-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO YUICHI
IPC: H01L29/423
Filed: 1991-08-29
Abstract: PURPOSE:To reduce the doping steps in number and to simplify the process by reducing in thickness a second polycrystalline silicon film, patterning first and second polycrystalline silicon films, and then doping the first and second polycrystalline silicon films once and further doping the source.drain. CONSTITUTION:A gate oxide film 2, a first polycrystalline silicon film 3, further an interlayer insulating film 4 and a second polycrystalline silicon film 5 are sequentially deposited on a semiconductor substrate 1. The film 5 is so set in thickness to 1000Angstrom  or less as to easily dope the film 3. The films 3, 5 are doped by ion implanting. Energy and dose are controlled to individually determine concentrations of the films 3, 5. After the films 3, 5 are patterned, a source 6, a drain 7 are formed, thereby manufacturing a MOS transistor.
Patent JP-H0266918-A (JP)
Title: Electric double layer capacitor
Inventor: MURANAKA TAKAYOSHI
IPC: H01G11/00
Filed: 1988-09-01
Abstract: PURPOSE:To obtain satisfactory temperature characteristic, stable aging characteristic by opposing carbon electrodes composed by filling carbon black and slight binder in activated charcoal fiber cloth and solidifying it through a separator to form an element. CONSTITUTION:Carbon electrodes 1, 2 composed by filling carbon black and slight binder in activated charcoal fiber cloth and solidifying it are opposed through a separator 3, and its element is sealed in a metal case 6 to be used also as a current collector and a metal cover 5. Acetylene black, fine powder artificial graphite, ketjen black carbon black and, for example, polyflon dispersion, carbon-containing polyflon conductive enamel binder are filled in the electrode made of the cloth, and solidified to disperse the carbon black and the binder in the electrode thereby to raise conductivity between the fibers. The polyflon of second binder enhance the electrolyte solubility of the solidified electrode, the current collection of the electrode is largely improved, and aging characteristic is very stabilized.
Patent JP-H10305130-A (JP)
Title: Rotary drum type game machine
Inventor: NISHIMURA KOZO
IPC: A63F5/04
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary drum type game machine in which amusement effect primarily expected in a rotary drum type game machine is improved, and in which an average consumption unit cost can be restricted to enable more people to enjoy the game of the rotary drum type game machine. SOLUTION: A game machine is provided with a reach detection means by which after rotation of three or more rotary drums 4 is started, and before the rotary drums 4 other than one rotary drum 4 are stopped, it is determined if a combination of patterns in the respective drums 4 stopped in a preset winning line coincides with a combination of patterns except for the rotary drum 4 rotating among combinations of preset winning patterns or not, and by which a reach detection signal is outputted when it is determined that they coincide with each other, a panel 9 provided with a rotary drum window 8 closed with a transparent plate for enabling the rotary drums 4 to be observed, and a display means 10 around the rotary drum window 8, and a display control means to start the display means 10 based on input of the reach detection signal.
Patent JP-H0753423-A (JP)
Title: Production of optically active cyclopropane derivative
Inventor: KOBAYASHI SUSUMU
IPC: C07C29/32
Filed: 1993-08-12
Abstract: PURPOSE:To safely and simply obtain the subject compound by reacting allyl alcohol with a dialkylzinc in the presence of an aluminum complex modified with a chiral disulfonamide ligand. CONSTITUTION:This method for producing an optically active cyclopropylmethanol derivative expressed by formula III [R<1> and R<2> are each H, a (substituted)alkyl group, a (substituted)aromatic group, with the proviso that both R<1> and R<2> are not H; R<3> is H, a (substituted)alkyl or a (substituted) aromatic group or R<1> and R<2>, R<2> and R<3>, R<1> and R<3> or R<1>, R<2> and R<3> integral with C to which they are bound may form a ring] or an antipode thereof is to react an allyl alcohol expressed by formula II with a dialkylzinc and diiodomethane in the presence of an optically active aluminum complex expressed by formula I [R<4> is a (substitute)alkyl or a (substituted)aromatic group; R<5> is a 1-5C alkyl] or an antipode thereof. The compound expressed by formula III is one of structural units of interest in the development of functional molecules including medicines.
Patent JP-S63115880-A (JP)
Inventor: HAAMITSUSHIYU KURISUTOFUAA SUW
IPC: A61K31/519
Filed: 1987-09-03
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-H0499543-A (JP)
Title: Pulverizing device for coffee extractor or the like
Inventor: INUZUKA TADASHI
IPC: A47J31/42
Filed: 1990-08-20
Abstract: PURPOSE:To improve the sound insulation effect of an impact noise at the time of pulverizing coffee beams by partitioning a beam containing chamber and a pulverizing chamber by an inner cover, and forming a double vessel structure. CONSTITUTION:A main body cover 18 and the upper cover 11 are opened, coffee beans of a prescribed quantity are put into a beam containing chamber 10, and thereafter, when the upper cover 11 and the main body cover 18 are closed and an electric conduction is executed, a main shaft of a driving device 2 of a motor, etc., rotates, and the rotation is transmitted to a cutter 4 through a connecting shaft 3 fixed thereto. As for the coffee beans, only a small quantity drops down into a pulverizing chamber 8 from a through-hole 9 of an inner cover 7, and is pulverized by a rotation of the cutter 4. The pulverized powder is blown away to a filtering chamber 12 provided in the side direction by rotational force of the cutter 4, and waits for extraction executed by dripping down hot water from a discharge port 16. When the pulverization in the pulverizing chamber 18 is finished, the coffee beams stored in the bean containing chamber 10 are supplied successively by the inclined surface 19 of the bottom face of the inner cover until they are gone, and the pulverization is repeated.
Patent JP-H0383966-A (JP)
Title: Production of aromatic carboxylic acid having sulfonyl group
Inventor: SHIGEYASU MOTOO
IPC: C07C315/04
Filed: 1989-08-25
Abstract: PURPOSE:To obtain the subject compound for a raw material of a polymer excellent in heat resistance and moldability at a high selectivity and in a high yield by carrying out liquid phase oxidation of a specified aromatic compound using molecular oxygen in the presence of a Co-Mn-Br-based catalyst in a prescribed ratio based on the solvent. CONSTITUTION:In oxidation of an aromatic compound [e.g. bis[4-(4- methylphenylsulfonyl)phenyl]ether] represented by the formula (R1 and R2 are H or lower alkyl; (n) is integer of 0-4 in case R1 and R2 are not H) by molecular oxygen in a fatty carboxylic acid solvent, a Co-Mn-Br-based catalyst composed of a Co compound of 0.10-0.17 pts.wt. calculated as Co metal, an Mn compound of 0.0007-0.0018 pts.wt. calculated as Mn metal and a Br compound of >=0.0465 pts.wt. calculated as Br atom based on 100 pts.wt. solvent is used as a catalyst, thus efficiently producing the subject compound of high purity, i.e., at a high selectivity.
Patent JP-S59108118-A (JP)
Title: Pressure controlling device of gas
Inventor: TAKESHITA SHIROU
IPC: F23N1/00
Filed: 1982-12-14
Abstract: PURPOSE:To suppress the generation of valve oscillation by arranging a flexible pipe charged with a flexible sound absorbing machine on the wall surface between the primary and secondary rooms of a voltage controlling device so as to be opposed to inlet and outlet conduits. CONSTITUTION:The flexible pipe 16 charged with the flexible sound absorbing machine 15 is arranged on the wall surface between the primary room 2 and secondary room 3 of a body 7 provided with the inlet conduit 1 and the outlet conduit 4 so as to be opposed to the inlet and outlet conduits 1, 4. The front of the flexible pipe 16 is covered with a front plate 17 having many small holes and the front plate 17 is fixed on the body 7. The periphery of the flexible pipe 16 is covered with a pipe 18. Consequently, valve oscillation generated by the impact between a valve 6 and a valve seat 8 can be prevented by adjusting the flexible pipe 16.
Patent JP-H0775123-A (JP)
Title: Color killer signal forming device
Inventor: MIYAZAKI SHINICHIRO
IPC: H04N9/70
Filed: 1993-09-03
Abstract: PURPOSE:To properly transmit a color killer signal by detecting the presence/ absence of a burst signal in a digital chrominance signal at a chrominance signal processing part without providing any dedicated circuit part. CONSTITUTION:Color killer data DKL for transmitting color killer data DKA and DKP of an amplitude and a phase from a burst processing unit 32 to an OR gate part 33 are formed, and this is defined as the color killer signal. Thus, malfunction caused by handling a noise component just as a burst signal is avoided. On the other hand, the unit 32 also forms control data DCC for automatic chrominance signal level control (ACC) processing to be changed corresponding to a maximum amplitude value change each time a digital burst signal DBTR in a digital chrominance signal DCR is read from a RAM 22. With these data DCC, automatic demodulation axis phase control(APC) processing is performed to a digital chrominance signal DC from a Y/C separation part 13 by a band amplification part 16. At the same time, control data DPP for APC processing are formed, and APC processing is performed at a color synchronizing part 18.
Patent JP-H04103984-A (JP)
Title: Refrigerator
Inventor: KOSUGI TAKAO
IPC: F25D17/08
Filed: 1990-08-20
Abstract: PURPOSE:To simplify a constitution of an aeration passage for a cold air circulation, provide one damper device and reduce the cost by a method wherein a refrigeration chamber is formed at an upper part of a freezing chamber, a vegetable chamber is formed below the freezing chamber, cold air which has been sent to the refrigeration chamber is sent to the vegetable chamber through a return passage for the refrigeration chamber, and at the same time a part of the cold air passing through the refrigerating chamber air blowing passage is branched to the refrigerating chamber return passage. CONSTITUTION:As a temperature within a freezing chamber 24 shows a predetermined abnormal temperature, a compressor is energized and at the same time a fan device 29 is energized. Then, a part of the cold air cooled by a cooling device 30 is sent to a refrigerating chamber transporting passage 33 and a part of it is branched in the middle part, almost of all the cold air are sent into the refrigerating chamber 25 to cool an interior part of the refrigerating chamber 25, thereafter the cold air flows into a refrigerant chamber return passage 35. Then, the cold air flowed into the refrigerating chamber return passage 35 is mixed with cold air supplied from the branch passage 37 to cool a vegetable chamber 26. The cold air is returned back into the cooling device chamber 28 through the vegetable chamber return passage 36 and cooled again by the cooling device 30. As the refrigeration chamber 25 and the vegetable chamber 26 are cooled down to a predetermined closing set temperature with the circulating cold air, the damper device 34 is closed to terminate the cooling operation.
Patent JP-S6461911-A (JP)
Title: Formation of pattern of thin-film
Inventor: HOSONO KUNIHIRO
IPC: H01L21/30
Filed: 1987-09-02
Abstract: PURPOSE:To reduce radiation damage to a substrate while forming the pattern of a thin-film having high accuracy by irradiating a positive type resist film with ion beams to shape a resist pattern and forming a resist pattern through the irradiation of electron beams to the resist pattern section. CONSTITUTION:The irradiation 13 of ion beams is executed extending over a specified area from the upper section of a positive type resist film 6. An upper layer section in the positive type resist film 6 is exposed in an extent that it is developed in approximately 1.2mum, and an upper exposure region 14a is shaped. A resist in the section of the upper exposure region 14a is melted and removed through development, thus forming an upper pattern 15. The irradiation 16 of electron beams is executed in a narrower area in the area of the upper pattern 15, and a lower exposure region 17a is shaped through exposure up to a substrate 1. Consequently, the irradiation region 17 of electron beams has an effect only on the slight one part of the substrate 1. The resist in the section of the lower exposure region 17a is melted and removed through development, and a lower pattern 18 as a resist pattern having a sectional shape is formed.
Patent JP-S6377744-A (JP)
Title: Control method for ink remote regulator
Inventor: TASAKA NORIBUMI
IPC: G06K15/00
Filed: 1986-09-19
Abstract: PURPOSE:To reduce a cost and improve the control performance of a control system for an ink remote regulator by providing a block transmission instruction area in a transmitted sentence transmitted from the controller of an operation board, and transmitting the command values of all the split ink blades in one block in one transmission packet. CONSTITUTION:A block instruction area is provided in a transmission sentence transmitted from the controller of an operation board, and the command values of all split ink blades 2 of one blocks A-N are transmitted in one transmission packet. Thus, when the number of the blades 2 contained in one blocks A-N are supposed to be N, it can be transmitted at approx. 1/N of the conventional speed. Thus, even if the transmission speed is considerably decelerated, for example, to 1/N, the actual movement of the aperture of the display and split blades 2 becomes the same as the conventional one. Accordingly, an inexpensive microprocessor and multiplexer can be used to reduce the cost, thereby remarkably improving the control performance of regulating ink.
Patent JP-H0665465-A (JP)
Title: Propylene resin composition
Inventor: KURODA KAZUHISA
IPC: C08L53/00
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a propylene resin composition having excellent rigidity, impact resistance, coating performances, etc., by adding a specific additive to a specified resin composition. CONSTITUTION:(A) 100 pts.wt. resin composition comprising (i) 50-70 pts.wt. propylene-ethylene block copolymer, (ii) 25-35 pts.wt. ethylene-propylene copolymer rubber and (iii) 5-20 pts.wt. talc having 0.5-10mum average particle diameter is blended with (B) 0.01-0.5 pt.wt. tris(3,5-diet-butyl-4-hydroxybenzyl)isocyanurate, (C) 0.03-0.3 pt.wt. compound of formula I (R2 is methyl, t-butyl, etc.; R2 is H, methyl, etc.; R3 is H, methyl, etc.; R4 is as shown for R3; with the proviso that R2 to R4 are not H at the same time), (D) 0.01-0.5 pt.wt. phenyl benzoate-based compound, (E) 0.01-0.5 pt.wt. hexacyclic hindered amine-based compound, (F) 0.01-0.5 pt.wt. compound of formula II (R7 is 5-21C alkyl, etc.; (n) is 1-6) and (G) a compound of formula III (R5 and R6 are H, alkyl, etc.) in an amount corresponding to 1/3 the amount of the component E to give the objective composition.
Patent JP-S6281015-A (JP)
Title: Ballast for discharge lamp
Inventor: MATSUMOTO NOBORU
IPC: H01F37/00
Filed: 1985-10-04
Abstract: PURPOSE:To connect lead wirings by selecting any of a rapid coupling type and a soldering type and to protect the insulator of a conductor by providing a connecting surface parallel to the axial direction of a terminal connected to the ends of the winding of a coil. CONSTITUTION:A coil bobbin 1 has a horizontally projecting terminal base 2, and connecting portions 22, 23 for connecting fixedly a rapid coupling block 4 and an insulating block 5. When a terminal 21 and lead wirings 6 are connected by a rapid coupling type, the block 4 is inserted from horizontally, both connecting portions 43, 44 are connected fixedly with the connecting portions 22, 23, and the wirings 6 from which insulating coatings are exfoliated at the ends are inserted into inserting holes 42. Thus, the terminal 21 is connected with the wirings 6, and the insulator of the conductor is protected. When they are connected by a soldering type, the terminal 21 is connected with a solder 7 to the wirings 6 from which the coatings are exfoliated, the block 5 is inserted from horizontally to fixedly connect both connecting portions 52, 53 with the portions 22, 23, thereby connecting the terminal with the wirings 6 and protecting the insulator of the conductor.
Patent JP-S60110443-A (JP)
Inventor: MURACHI TATSUYA
IPC: B32B27/00
Filed: 1983-11-22
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-H0883335-A (JP)
Title: Surface pattern reader
Inventor: AMANO TAKAFUMI
IPC: G06T1/00
Filed: 1994-09-14
Abstract: PURPOSE: To provide a surface pattern reader which is not easily influenced by incident light from the external. CONSTITUTION: When an object to be read out which is carried along a reference surface reaches a prescribed area, the surface of the object is irradiated with light emitted from a light emitting means 15. An image pickup means 13 executes 1st processing for accumulating electric charge in an internal electrode synchronously with the irradiation timing. In the 1st processing, an image of light reflected on the surface of the object is accumulated in the internal electrode as charge. At the time of ending the 1st processing, 2nd processing is executed synchronously with the end timing. In the 2nd processing, the charge of the surface pattern image of the object which has been accumulated in the internal electrode is outputted.
Patent JP-S6377806-A (JP)
Title: Denture stabilizer
Inventor: TAKESHITA KAZUO
IPC: A61C13/23
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a denture stabilizer in a uniform ointment state, withstanding long-period preservation, by kneading sodium polyacrylate with soybean lecithin blended with edible fats and oils such as soybean oil, etc. CONSTITUTION:Sodium polyacrylate is kneaded with 35-60wt% based on the sodium polyacrylate of pasty soybean lecithin and packed into a proper tube to give a denture stabilizer in an ointment state. The pasty soybean lecithin is soybean lecithin which is mixed with 25-35wt% soybean oil into a pasty state and used for food processing. The denture stabilizer is yellow paste which is tasteless, has slightly a soybean-like smell, is hygienically harmless and shows no tendency of separation into dust and soybean lecithin as a base at all even if the denture stabilizer is subjected to a test wherein the stabilizer is exposed to low temperature and room temperature at intervals of 2hr ten times, respectively.
Patent JP-S6463566-A (JP)
Title: Production of n-substituted aminoethanethiol
Inventor: UENO TSUNEMASA
IPC: C07C323/44
Filed: 1987-09-04
Abstract: PURPOSE:To enable economical production of the title compound by forming N-substituted 2,2-dialkylthiazolidine from a reagent corresponding to the subject compound and 2,2-dialkylthiazolidine and hydrolyzing the product in the presence of hydrohalogenic acid. CONSTITUTION:The reaction of a compound of formula R<1>-Y (R<1> is 1-20C alkyl; Y is COX, N=C=O, CH2X; X is halogen) with another compound of formula I (R<2>, R<3> are methyl, ethyl) is carried out, preferably at an equimolar ratio in the absence or presence of a solvent at 0 deg.C up to the boiling point of the solvent to give a compound of formula II (Z is CO, NHCO, CH2). Then, the product is hydrolyzed in the presence of a hydrohalogenic acid such as hydrochloric acid or hydrobromic acid under relatively mild conditions at 0 deg.C to the refluxing temperature to give the subject compound of formula III which is used as an intermediate of medicines, photographic reagents or cosmetics.
Patent JP-H1160728-A (JP)
Title: Polyacidic amino acid-based water absorbing cross-linked substance and its production
Inventor: ISHIZAKI KUNIHIKO
IPC: C08G69/08
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of impurities and produce the subject high- molecular weight cross-linked substance excellent in water absorptivity, biodegradability and biocompatibility with good cross-linking uniformity by polycondensing an acidic amino acid-based compound in the presence of a cross- linking agent and powdering the resultant polycondensate in the course of the reaction. SOLUTION: The polycondensing reaction of (A) an acidic amino acid-based compound is carried out in the presence of (B) a cross-linking agent (e.g. a polyvalent amine compound or a polyhydric alcohol) and, as necessary, further in the presence of (C) a homogeneous solvent (e.g. a phoshoric acid-based solvent and/or water) by heating the compound at a temperature within the range of, e.g. 100-300 deg.C and the resultant polycondensate in the course of the reaction is then pulverized into a powdery form. Furthermore, the heating is continued. The polycondensing reaction is preferably conducted in an inert gas atmosphere or under reduced pressure conditions by using 10-1,000 pts.wt. component B based on 100 pts.wt. component A and 1-100 mol.% component C based on the component A.
Patent JP-H0754101-A (JP)
Title: Steel sheet for thinning/deep drawing
Inventor: SHIMIZU KEIICHI
IPC: C22C38/06
Filed: 1993-08-13
Abstract: PURPOSE:To obtain a steel sheet for processing small in the breakage of a can wall via a shock line, in thinning/deep drawing, by specifying the chemical components in steel and furthermore specifying the X-ray diffraction intensity ratios in crystal planes parallel to the surface of the steel sheet and the sheet thickness and its yield strength. CONSTITUTION:This steel is one contg., by weight, 0.006-0.15% C, 0.1-0.7% Mn and 0.02-0.12% Al, and in which yield strength is regulated to 500-800N/mm<2>, as for P (200), P (211) and P (222), i.e., the X-ray diffraction intensity in crystal planes parallel to the sheet surface, the value of P (211)/P (200) is regulated >=70%, the value of P (222)/P (200) is regulated to >=30% and the value of (P (211)+P (200))/P (200) is regulated to >=110% and the sheet thickness is regulated to 0.15-0.25mm. Thus, the steel sheet for thinning/deep drawing can be obtd.