baber/WOPTO huggingface dataset:
Patent JP-S6057954-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKUDA KAZUAKI
IPC: H01L21/3205
Filed: 1983-09-09
Abstract: PURPOSE:To flatten the surface, and to enhance reliability of semiconductor device by a method wherein metal film wiring layers are formed by pattering on a semiconductor substrate, and insulating films are grown in a vapor phase between the metal film wiring layers irradiating with energy of electromagnetic waves. CONSTITUTION:Al film wiring layers 2 are formed on a semiconductor substrate 1. The substrate thereof is put in a CVD device, and PSG films 4 are adhered thereon irradiating the whole surface with infrared energy from the top of the semiconductor substrate 1. The semiconductor substrate 1 itself absorbes infrared energy to be heated, the temperature thereof is risen to 400-450 deg.C, while because the surfaces of the Al film wiring layers 2 reflect infrared rays, the temperature thereof is not risen so much. Accordingly, reactive gas is dissolved at the high temperature parts between the layers, namely on the semiconductor substrate, the PSG films 4 are adhered being deposited as to bury between the Al film wiring layers 2, and a flat surface can be obtained. At this case, when the PSG films 4 are adhered also on the Al film wiring layers 2 moreover after buried between the layers owing to deficient regulation, slight etching is performed to expose the surfaces of the Al film wiring layers 2, and the surface can be flattened.
Patent JP-H1117581-A (JP)
Title: Transmitter-receiver
Inventor: OMICHI HIROSHI
IPC: H04W52/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver that sends/receives optionally pluralities of kinds of signals with reduced power consumption without stopping a reception function even in the case of transmission/reception of asynchronous data. SOLUTION: The transmitter-receiver 1 has an input section 3 that enters data, a display section 6 displaying data, a transmission section 4 that transmits data, a reception section 5 that receives data, and a control section 2 that controls the sections 3-6. The control section 2 has a CPU 11 that controls the sections 3-6, a ROM 12 that stores control command or the like and a RAM13 that stores tentatively transmission/reception data or the like. The control section 2 stops power supply to the reception section 5 upon the receipt of data by the reception section 5, and transits to power save processing or sleep processing when the reception section 5 does not receive data within a prescribed time to stop power supply to the sections 3-6.
Patent JP-S5957529-A (JP)
Title: Counter circuit
Inventor: OKINO TAKAYUKI
IPC: H03K21/02
Filed: 1982-09-28
Abstract: PURPOSE:To eliminate counting error of an output value, by providing an FF circuit receiving the output of a differentiating circuit at a set terminal, receiving an output of an AND gate at a reset terminal, and applying the output in parallel to a counter element. CONSTITUTION:A count clock pulse CLK is supplied to a differentiating circuit 11 and the output of the circuit 11 is applied to the set terminal of a set/reset FF circuit 12. This pulse CLK is applied to the input of a delay circuit 13 and the the 1st input terminal of an AND gate 14. Further, the output of the circuit 13 is applied to the 2nd input terminal of the gate 14. The output of the gate 14 is connected to a reset terminal of the circuit 12 and the output of the circuit 12 drives count elements C1-Cn in parallel.
Patent JP-S6436062-A (JP)
Title: Large scale integratable memory cell
Inventor: ROTAARU RITSUSHIYU
IPC: H01L21/82
Filed: 1988-07-04
Abstract: PURPOSE: To ensure approximately the same memory capacitor capacitance as that of the conventional memory cell, even if the required area is reduced more than in the conventional system by forming a part of the side edge of a with the boundary at the front side of an active region and surrounding the remaining side edge of the directly with a thick-film region of an insulation layer. CONSTITUTION: The memory cells 2, 3 are constituted such that a memory cell active region beneath a gate oxide film 3 forms a part of the side edge of a trench 2 with the boundary at its front side, and remaining side edge part is surrounded directly with a field oxide film section 11. Since no part of the gate oxide film 3 exists to the left, above and below the trench 2, shown in Fig. 1, the required area of the memory cell is greatly reduced. Accordingly trenches 7 of cells 7, 9 provided below a same bit line 18 can also be disposed closer by far to the trench 2 than those of the conventional similar memory cells which are completely surrounded with the gate oxide film.
Patent JP-H04365180-A (JP)
Title: Color picture processor
Inventor: KAWASAKI SHINICHI
IPC: G06T1/20
Filed: 1991-06-12
Abstract: PURPOSE:To attain the high speed of picture processing and to easily generate a program by making each picture processor to process color picture data for every component of a color into the same architecture, and simultaneously, processing the picture data in parallel by executing the same program at the same clock and the same start. CONSTITUTION:A host processor 11 is connected to the processors 1,2,3 of the same architecture by a system bus 10, and down-loads a control program and a control table stored in a memory 16 to system memories 13, 14, 15. Then, the host 11 starts the processors 1 to 3, and controls and manages them. The color picture data (R, G, B data) are stored respectively in picture memories (R, G, B plane) 7, 8, 9. The processors 1 to 3 process the color picture data of the picture memories 7 to 9 by the same clock, simultaneous reset timing and the execution of the same program. Thus, the picture processing can be speeded up.
Patent JP-H11412-A (JP)
Title: Structure for simplified safety net
Inventor: SAITO SEIJI
IPC: E04G21/32
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a simplified safety net which is used by attaching the structure that prevents workers who work at bridge girders or pieres for highway bridges from falling to a bent beforehand and ease maintenance works and make it unnecessary to carry in, to set and to remove. SOLUTION: A simplified safety net is established a fundamental part of a supporting part 19' at a side of a bent 4 to be adjustable an attaching position freely and stretched a body for a safety net 20 and enables the body for the safety net 20 to open and close freely by an wire 28 through a handle 23 and a pulley 28 and unified with a bent 4. And the simplified safety net does not need to carry in, to set and to remove and prevents workers from falling. Hereby, the simplified safety net saves the trouble to carry in and to remove and needs no shed and opens and closes the safety net extremely easy and improve the safety, and the maintenance cost is inexpensive not to mention the initial cost and has a great endurance and improves the efficiency of the executing works.
Patent JP-H0724254-A (JP)
Title: Method for removing nitrogen oxide and device therefor
Inventor: ABE MASAKAZU
IPC: B01D53/56
Filed: 1993-07-07
Abstract: PURPOSE:To treat nitrogen oxide without requiring a lot of energy and with minimum energy by bringing gas to be treated including nitrogen oxide of low concentration into contact with water previously passed between electrodes of electrolytic voltage of water or less by a gas absorption process before removing water droplets. CONSTITUTION:Water is ionized into H<+> and OH<-> at its decomposition voltage or less, and the H<+> is turned into H2 which is discharged, but the OH<-> is hydrated with water to form hydroxyl ions which present alkalinity. Thus, when gas to be treated comes into contact with water, NO2 of nitrogen oxides in the gas to be treated becomes more likely to form nitric acid, etc., than ordinary water, and the collection efficiency of nitrogen oxide to the gas to be treated is improved. Since NO2 is more soluble in water than NO, when it comes into contact with water, it turns into nitric acid and the residual NO turns into nitrous acid to be dissolved in water. When nitrogen oxide contained in the gas to be treated consists mainly of NO, ozone generated by an ozonizer is added to and mixed with the gas to be treated to turn NO into NO2, allowing the absorption to be promoted.
Patent JP-2000001667-A (JP)
Title: Abrasive for producing semiconductor device and polishing therefor
Inventor: SARARA KENICHI
IPC: H01L21/304
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device producing abrasive excellent in dispersion stability and removability from abraded surface and capable of obtaining the polished surface apart from flaws, dishing and residual particles by including a diketone compound and hydrogen peroxide together with vinyl compound polymer resin particles. SOLUTION: This abrasive, in the form of an aqueous emulsion, for applying a chemically mechanical polishing to a metal surface (e.g. copper-based metal) deposited on a silicone wafer, comprises; (A) vinyl compound polymer resin particles (having an average particle size of e.g. 0.05 to 0.5 μm) resulted from emulsion polymerization, (B) a β-diketone compound e.g. acetyl acetone and (C) hydrogen peroxide. The abrasive pref. comprises 0.5 to 20 wt.% of component A, 0.01 to 20 wt.% of component B and 0.05 to 10 wt.% of component C.
Patent JP-H1110631-A (JP)
Title: Manufacture of inorganic plate
Inventor: YAMADA HIDEKI
IPC: C04B28/04
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic plate having high strength without lowering its productivity. SOLUTION: By mixing a cement, pulps and mixing water, a cement material is prepared. By dehydrating the cement material, an inorganic plate is formed. As for the manufacturing method of this inorganic plate, the white water developing at the dehydration of the material is used as the mixing water for other cement material. The mixing liquid A is prepared by adding 200 g of portland cement and 20 g of pulp (dry weight) to 1,000 cc of distilled water held at 20±2 deg.C and mixing them for five minutes. A filtrate A is obtained by filting the mixing liquid A. A mixing liquid B is prepared by adding 200 g of portland cement to 1,000 cc of distilled water held at 20±2 deg.C and mixing them for five minutes. A filtrate B is obtained by filtering the mixing liquid B. A formula: the COD of pulp=(the COD of the filtrate A)-(the COD of the filtrate B) is calculated.  Pulps, the COD of which is 5 ppm or less, is used.
Patent JP-H09323543-A (JP)
Title: Door lock device for automobile
Inventor: KANO MAKOTO
IPC: E05B83/36
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the unlocking operation of a foreign matter for unlocking operation by arranging a barrier member for arresting the pass of the foreign matter for unlocking operation in the middle of the route from the clearance between a window glass and a door body to the unlocking operable part of a lock device. SOLUTION: The lock body 3a of a lock device 3 and a key member have barrier members 4A, 4B. Namely, the barrier member 4A is formed of a bent metal strip fixed to the lock body 3a by a vis 5 so as to cover the engaging part between a switching lever 3f and an operation lever 3j, and it blocks the switching lever 3f and the operation lever 3j. Thus, even when a foreign matter for unlocking operation such as wire or steel plate is inserted through the clearance between a window glass and the outside of a door body, the foreign matter for unlocking operation can not caught on the switching lever 3f or the operation lever 3j.
Patent JP-2000007589-A (JP)
Title: Production of diallylalkane
Inventor: FUSHIMI NORIO
IPC: C07C15/12
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To safely obtain a diallylalkane in high yield by adding a vinylallene onto the side chain of an aromatic hydrocarbon bearing hydrogen atom(s) on the α-site of the side chain in the presence of an alkali metal-bearing catalyst. SOLUTION: This diallylalkane is obtained by adding a vinylallene (e.g. styrene, methylstyrene, vinyltoluene) onto the side chain of an aromatic hydrocarbon bearing hydrogen atom(s) on the α-site of the side chain (e.g. monocyclic aromatic hydrocarbon such as an alkylbenzene, polycyclic aromatic hydrocarbon such as a methylnaphthalene) in the presence of an alkali metal-bearing catalyst (e.g. prepared by mixing treatment under heating of an alkali metal such as sodium or potassium and an inorganic support); wherein it is preferable that the reaction is carried out in a liquid phase in the presence of an excess of the aromatic hydrocarbon over the vinylallene.
Patent JP-S6228747-A (JP)
Title: Photosensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/08
Filed: 1985-07-30
Abstract: PURPOSE:To improve the mechanical and the optical properties and the stability of the titled body by laminating the prescribed layers composed of such as a specific amorphous hydrogenated silicon (a-Si:H) etc. respectively. CONSTITUTION:An electric charge blocking layer 44 composed of a-Si:H contg. at least one kind atoms selected from a carbon, a nitrogen, and an oxygen atoms, and heavily dopped with the group IIIa element of the periodic table, an electric charge transfer layer 42 composed of a-Si:H contg. the carbon and the oxygen atoms and a blocking layer 43 composed of a-Si:H re laminated on a substrate 41. And the first intermediate layer 47 composed of a-Si:H and dopped with the group IIIa of Va element of the periodic table, the second intermediate layer 4 composed of a-Si:H contg. one kind atom selected from the carbon, the nitrogen and the oxygen atoms and the surface reforming layer 45 composed of a-Si:H contg. large amounts of the atom are laminated on the substrate 41 to form the photosensitive body 39. By providing the layers 45-47, the mechanical strength of the titled body becomes large. The adhesive property, the anti-fatigue property against la light and the anit-chemical stability of the layers 45 and 43 are improved. The effects as prescribed above are obtd. by merely using a fluorinated silicon or by jointly using the fluorinated silicon and the prescribed silicon.
Patent JP-H0219947-A (JP)
Title: Fault recovery system
Inventor: MORI SHIGERU
IPC: G06F13/00
Filed: 1988-07-08
Abstract: PURPOSE:To recover the queue and then a system despite the conflict caused to the internal queue by producing a specific instruction when an operating system OS detects a fault. CONSTITUTION:A computer system consists primarily of a CPU101, an input/ output processor IOP102, and a main storage device MS103. An OS monitors whether the end report of the input/output start is returned or not within a fixed time and then produces an instruction to the device having a time-over state for its resetting action. Then it is checked whether the unit control word UCW corresponding to the device designated by said instruction is corrected to a queue in a correct way or not. If not, the wrong connection of the UCW is released by a specific function. As a result, the system can be recovered with retry of the input/output processes.
Patent JP-H0462133-A (JP)
Title: Apparatus for preparing pipe
Inventor: TAKAO KENJI
IPC: B29C47/88
Filed: 1990-06-27
Abstract: PURPOSE:To prevent the generation of residual stress by providing a fluid supply path supplying a fluid to the inside of the pipe and providing a cooler cooling the fluid to the inside of the pipe to make the cooling speed of the inner wall of the pipe almost same to that of the outer wall thereof. CONSTITUTION:A water tank 40 is used in order to cool the outer wall of a pipe 11 and a cooler 30 is provided to the inside of the pipe 11 in order to efficiently cool the inner wall of the pipe 11. An annular resin flow path 10 is provided between a front die ring 24 and a torpedo 25 and between a rear die ring 21 and a mandrel 22. An attachment 35 is provided to the leading end part of the cooler 30 in concentric circular relation to the pipe 11 and an injection orifice is provided to the outer peripheral part of the attachment 35 to blow out a cooling fluid 31. The cooler 30 provided inside the pipe 11 cools the fluid sent from a fluid supply passage 32 to predetermined temp. and the cooled fluid 31 is sprayed to the inner wall pine 11 to cool the same. Therefore, no difference is generated between the cooling speeds of the inner and outer walls of the pipe and no residual stress is generated.
Patent JP-H068631-A (JP)
Title: Thermal recording material
Inventor: NANAUMI MASAAKI
IPC: B41M5/30
Filed: 1992-06-26
Abstract: PURPOSE:To improve yellowing properties due to the light of a background in a thermal recording material excellent in image preservability. CONSTITUTION:In a thermal recording layer containing an imino compd. and an aromatic isocyanate compd., the content of the aromatic urea compd. in the thermal recording layer is set to 20 pts.wt. or less per 100 pts.wt. of the aromatic isocyanate compd. By this constitution, yellowing properties against the light of a background are reduced.
Patent JP-S60156403-A (JP)
Inventor: IKEHARA KOUSUKE
IPC: A43B17/14
Filed: 1983-09-12
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-H0221478-A (JP)
Title: Still picture reproducing device
Inventor: OKAWA KOICHI
IPC: G11B25/10
Filed: 1988-07-08
Abstract: PURPOSE:To make the data input operation of recognition information unnecessary and to easily and accurately record the recognition information by reading out the recognition information used for the selective switching of a still picture from a medium on which the still picture is recorded, and recording it on the medium on which voice is recorded as control information. CONSTITUTION:On a magnetic disk 1, plural still pictures and the recognition information (identification information) of the disk and the still pictures are recorded, and the magnetic head 13 of a voice recording and reproducing unit B is set at a recording operating state by selecting the still picture requiring the record of a control signal from the magnetic disk 1 by using a picture change switch 26 after connecting a start/stop switch 24 to a start side, and the control signal from a control signal generator 20 is recorded on a magnetic tape 10. Thereby, it is possible to easily and accurately reproduce the still picture in sequence corresponding to the magnetic tape 10.
Patent JP-S6229946-A (JP)
Title: Production of konjak
Inventor: OOKAWA RIYUUSUKE
IPC: A23L19/00
Filed: 1985-07-30
Abstract: PURPOSE:To obtain cookable KONJAK (paste made from the starch of the devil's tongue) giving tough and springy feeling in chewing, having unique taste and flavor and preservable for a long period, by adding starch or wheat flour, etc., to the bulb of KONJAK, etc., kneading and gelatinizing the mixture and freezing and then thawing the obtained KONJAK. CONSTITUTION:KONJAK bulb or KONJAK mannan is added with 0.2-5pts.wt. (based on 1pt. of the KONJAK) of an additive selected from a starch (derivative), wheat flour, gluten, soybean protein, etc., and a proper amount of water, kneaded, added with lime milk or a solution of sodium carbonate, left for a definite period, gelatinized and formed with hot water of 11-12.5pH and about 85 deg.C, frozen at -10--15 deg.C, and thawed after several days to obtain the objective product.
Patent JP-H08322498-A (JP)
Title: Frozen tofu containing ink of cuttlefish
Inventor: MATSUNAGA ISAYOSHI
IPC: A23L11/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a frozen tofu (soybean curd), containing an ink of a cuttlefish and improved in taste and nutrients and improved in transportation and preservation for a long period by including the ink of the cuttlefish which is a marine product in a vegetable tofu. CONSTITUTION: A frozen tofu T' containing an ink of a cuttlefish is prepared from a tofu containing an ink 2' of the cuttlefish. Since the tofu T containing the ink 2' of the cuttlefish is excellent in both aspects of taste and nutrients, a somewhat hardened tofu T is thinly cut and directly frozen with a refrigerator set at about -10 deg.C for 1 to 2hr and directly placed in a place kept at -1 to -2 deg.C for 3 weeks. That is, the operations are called Moya in Japanese. After completing the Moya, the frozen tofu is thawed. The tofu T in a spongy state is then compressed, dehydrated and dried with a dryer by heating and ventilation. The resultant tofu is subsequently treated with ammonia gas.
Patent JP-2001002478-A (JP)
Title: Composite material and its production
Inventor: WATANABE MORIMICHI
IPC: C04B35/74
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To improve fracture toughness, Young's modulus and corrosion resistance of a composite material comprising, as main components, an aluminum phase and a low thermal expansion material phase such as ceramic having a coefficient of thermal expansion lower than that of aluminum. SOLUTION: The composite material contains a low thermal expansion material in an amount of 30 to 70 wt.%, and metal elements other than aluminum and the metal element constituting the low thermal expansion material are contained in the composite material in an amount of <=1 wt.% based on the weight of the composite material, and the composite material has a density of >=95% of the theoretical density. As the low thermal expansion material, an oxide, carbide or nitride of aluminum, silicon or boron is preferable. It is preferable that the content of oxygen contained in the aluminum phase is <=1 wt.% based on the weight of the composite material, and the composite material has fracture toughness of >=7 MPam1/2.
Patent JP-2000002073-A (JP)
Title: Excavating tool having cutting-edge with excellent compressive strength
Inventor: OHASHI CHUICHI
IPC: C04B35/52
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool having a cutting-edge with an excellent compressive strength. SOLUTION: In the excavating tool having a structure, in which a plurality of posts made of a tungsten carbide-based cemented carbide are fixed onto the front end face of a bit body made of an alloy steel in a specified array and the cutting-edge pieces made of sintered diamond are blazed directly onto the front side faces of the above-mentioned posts, the cutting-edge piece has a composition formed of diamond coarse grains having grain size of 10-50 μm and a mean grain size of 20-30 μm, 80-90 vol.% diamond fine grains having a grain size of 7 μm or less and a mean grain size of 2-4 μm, a sintered assistant component composed of one kind or more of the carbonates and oxides of Mg, Ca, Sr and Ba and inevitable impurities as the remainder.  The excavating tool is constituted of the sintered diamond having a texture, in which the diamond coarse grains are mutually bonded adjacently, there is the sintered assistant component among the diamond coarse grains and the diamond fine grains are dispersed and distributed in the sintered assistant component.
Patent JP-S6415418-A (JP)
Title: Positive crankcase ventilation for engine
Inventor: OTOSHI TERUO
IPC: F01M13/00
Filed: 1987-07-07
Abstract: PURPOSE:To stop the restoration of blow-by gas as well as to eliminate the promotion of overrichness in an air-fuel ratio by closing the cutoff device installed in a blow-by gas passage interconnecting a crankcase and a suction passage through when a fact that an engine is started was judged. CONSTITUTION:A suction passage 1 at the downstream of a throttle valve 2 and a cylinder head cover chamber 17a of a first bank A both are interconnected to each other by a first passage 19a. And, in this first passage 19a, there is provided with a cutoff valve 21. In addition, the cylinder head cover chamber 17a of the first bank A and a crankcase 18 both are interconnected to each other by a second passage 19b. And, blow-by gas inside the crankcase 18 is restored to the suction passage 1 through these first and second passages 19a and 19b. On the other hand, each signal out of a starter switch 25 and an engine speed sensor 26 is inputted into a controller 24. With this constitution, at time of enging starting, the cutoff 21 is closed and simultaneously restoration of the blow-by gas is stopped.