baber/WOPTO huggingface dataset:
Patent JP-S6434561-A (JP)
Title: Core for pressure casting
Inventor: MATSUNO AKIRA
IPC: B22D17/22
Filed: 1987-07-31
Abstract: PURPOSE:To prevent penetration of molten metal into a core for pressure casting by impregnating or coating at least one kind among the specific chloride, oxide and bromide on the surface of flat particle coating layer. CONSTITUTION:By coating in order slurry coating layer 4 containing refractory particle and the flat particle coating layer 5 on the surface of collapsible core body 1c for casting, the core for pressure casting 1 is produced. But, as the flat particle coating layer 5 does not especially have the characteristic which the temp. is lowered, the temp. dropping speed of the molten metal is slow and difficult to solidify. Therefore, in order to lower the molten metal temp., at least one material among the chloride, oxide and bromide, which have lower b. p. than the m. p. of the molten metal for using to casting and high latent heat of gasification to be able to efficiently lower the molten metal temp. by absorbing a large quantity of heat from the molten metal at the time of vaporizing, is impregnated and coated on the flat particle coating layer 5. By this method, the penetration of the molten metal into parting plane of the combined core and the surface of the core, etc., can be prevented.
Patent JP-S6348843-A (JP)
Title: Forming method for aluminum interconnection
Inventor: MUKAI RYOICHI
IPC: H01L21/3205
Filed: 1986-08-19
Abstract: PURPOSE:To obtain an Al interconnection characterized by a small contact resistance and no interconnection breakdown, by forming an Al film on the entire surface of a substrate, performing pattering so as to cover a contact hole and its surrounding part with the Al film, fusing the Al film with pulse laser light, filling the contact hole, and forming the Al interconnection. CONSTITUTION:An SiO2 film 12 is formed on a semiconductor substrate (silicon substrate) 11. A contact hole 13 is provided in the SiO2 film 12 by an ordinary lithography technology. Al is deposited on the entire surface by evaporation. Then, patterning is performed so that Al 14a is made to remain in the contact hole and only at the surrounding part of the hole. Pulse laser light 15 is projected on the Al film 14a at the contact hole region. The Al film 14 is fused, and the contact hole is filled with Al 14b. Then, Al is deposited on the entire surface. The Al is patterned, and an Al interconnection 14 is formed.
Patent JP-H0243436-A (JP)
Title: Heat insulating joint structure
Inventor: AOKI MANABU
IPC: E04B1/682
Filed: 1988-08-02
Abstract: PURPOSE:To prevent a joint part from being a defect for fire proofing by filling sealing material at the joint part formed by heat insulating composite plates each consisting of an inorganic plate body and a glass foam plate of inorganic incombustible matter deflectively applied to each other. CONSTITUTION:An inorganic plate body 1 is preliminarily chamfering processed 1' at an edge to be a joint part, and the inorganic plate body 1 and a glass foam plate 2 are fixed integrally with each other by binding agent 3 deflectively to make the glass foam plate protruding in a proper quantity to compose a heat insulating composite plate. These heat insulating composite plates are put together, and sealing material 4 is filled at a concave part of the produced joint part, thereby a heat insulating joint structure is constituted.
Patent JP-S6171051-A (JP)
Inventor: FUKUOKA TAIJI
IPC: A61H33/06
Filed: 1984-09-13
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-H03184914-A (JP)
Title: Active oxygen-resistant agent
Inventor: SUGIMOTO YUKIO
IPC: A61P25/28
Filed: 1990-07-19
Abstract: PURPOSE:To provide an anti-acitve oxygen agent having an activity to remove the active oxygen generated in living bodies by using a p-aminophenol derivative as an active ingredient. CONSTITUTION:An anti-active oxygen agent contains a compound of the formula (R<1> and R<2> are H or lower alkyl; Ar is pyrayine ring, pyrayine N-oxide ring, thiazole ring, benzene ring, pyridine ring, pyridazine ring, pyrimidine ring or triazine ring; R<3> is H, lower alkyl, lower alkoxycarbonyl lower alkoxy, halogen or carboxy lower alkyl; A is lower alkylene; B is lower alkyl) or a salt thereof, e.g. 2-(1,1-dimethylethyl)-6-(1,1-dimethyl-2-hydroxyethyl)-4-pyrazinylamino phenol. The agent is useful for treating autoimmune diseases such as Behcet disease, arterial sclerosis, ischemic heart diseases, encephalopathia, hepatic insufficiency, renal insufficiency, cataract, retinopathy, various cancers, etc.
Patent JP-H0537216-A (JP)
Title: Three-band antenna system
Inventor: KOIDE EIJI
IPC: H01Q5/10
Filed: 1991-07-31
Abstract: PURPOSE:To ensure the tensile strength, compression strength and bending strength in an expandable antenna system. CONSTITUTION:A 1st element 1 disposed coaxially sends/receives a signal at a UHF band and a 2nd element receives a signal at an AM/FM band. Radio waves at an AM band received by the 1st and 2nd elements 1, 2 are synthesized. The 1st element 1 and a matching coil 7 and a feeder 6 are connected and they are molded. Plural projections and recessed parts 16 are formed on the position of the molding 8 on which the feeder 6 is placed and the end is connected to a take-up device to expand/contract the antenna system through the driving of the take-up device.
Patent JP-H0537662-A (JP)
Title: Event presence notice system
Inventor: IKEGAMI YOSHIRO
IPC: H04Q9/00
Filed: 1991-07-31
Abstract: PURPOSE:To recognize the presence of an event at a specific location with dialing from an optional private branch telephone set by controlling an even detection signal sensed by a sensor and outputting the signal to a private branch telephone network. CONSTITUTION:An event presence notice equipment 1 consists of a sensor section 2, a control section 4 and a relay operating section 6 and connects to a private branch exchange 12 through a telephone line 11. Then the sensor section 2 senses a physical event to send a detection signal to the control section 4. The control section 4 samples periodically the detection signal and controls a level and a time of a notice signal based on the obtained value to send the notice signal to the relay operating section 6. The relay operating section 6 outputs an off-hook level and the on-hook level by on/off of a relay contact point to the telephone line 11 with the private branch telephone set 12. Thus, the event automatically sensed by the sensor 2 is recognized by dialing from an optional private branch telephone set 13.
Patent JP-H1042267-A (JP)
Title: Charging system device
Inventor: FUKUSHIMA MICHIHIRO
IPC: H04N7/173
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous charging incurred while viewing charged broadcasting signals. SOLUTION: A transmitter 11 owned by a viewer transmits information signals for indicating the position of the viewer to the side of an STB(set top box) 2 for instance. Then, the information signals from the tansmitter 11 are received by a reception part 12 and supplied to an information extraction circuit 13. The information extraction circuit 13 detects the reception level of reception signals for instance, judges the viewing propriety of the viewer from a detected result and supplies signals for indicating the viewing propriety to an output control circuit 14 and a charging control circuit 17.  When the signals of viewing disapproval are supplied, the output control circuit 14 operates an alarm insertion circuit 7 to perform alarm display and simultaneously stops the output of an MPEG decoder 6 to be outputted to a monitor 9 in the case that viewing continuation signals from a continuation instruction reception part 15 are not inputted within a fixed period. Also, in the case that the signals for indicating the viewing disapproval are supplied and the viewing continuation signals are not inputted within the fixed period, the charging control circuit 17 interrupts charging by a charging system part.
Patent JP-H0747556-A (JP)
Title: Press molding of liquid crystal resin composite
Inventor: MORIWAKI KENJI
IPC: B29K105/08
Filed: 1993-08-03
Abstract: PURPOSE:To suppress the partial lowering of the strength of a molded product caused by the shearing action at the time of the flowing of a resin accompanied by press molding in the press molding of a liquid crystal resin composite. CONSTITUTION:A mold is filled with a molding material B1 prepared by compounding a fibrous thermoplastic liquid crystal resin with a plate-shaped matrix containing a thermoplastic matrix resin and the molding material B1 is subjected to press molding within the temp. range from the min. moldable temp. of the matrix resin to below the liquid crystal transition temp. of the liquid crystal resin to produce a liquid crystal resin composite. A thermoplastic liquid crystal resin fiber LF formed by spinning molding is compounded with the area where the shearing degree acting on the molding material B1 is large at the time of the flowing of the material B1 accompanied by press molding, for example, the area corresponding to a flange part, a rib or boss part or the like.
Patent JP-S6254007-A (JP)
Title: Production of molten chromium iron
Inventor: TANAKA KATSUHIRO
IPC: C21B11/02
Filed: 1985-09-01
Abstract: PURPOSE:To execute melt reduction with good thermal efficiency in a melt reduction method of chromium ore using a vertical furnace by controlling the rate of blowing the high-temp. air enriched with oxygen to be blown from two stages of upper and lower tuyeres to a specific value or above. CONSTITUTION:Iron sources, carbonaceous materials and slag forming materials and, it necessary, chromium sources are charged through a raw material charging port 1 into the vertical furnace in the stage of producing the molten chromium iron by using the vertical furnace having the port 1 in the upper part of the furnace and two stages of the upper and lower tuyeres 2, 3 near the lower part. The high-temp. air enriched with oxygen is blown through the upper and lower tuyeres 2, 4, at the same time, the powdery chromium ore and powdery slag forming materials are supplied into the furnace through the upper tuyere 2. The molten chromium iron is produced while the powdery chromium ore is subjected to melt reduction. The rate of blowing the high-temp. air enriched with oxygen to be blown through the tuyeres 2, 3 is controlled to >=100m/sec.
Patent JP-S6350524-A (JP)
Title: Production of stainproof polyester yarn
Inventor: OWAKI SHINJI
IPC: D01F6/62
Filed: 1986-08-20
Abstract: PURPOSE:To obtain titled yarn having durable stain resistance, by copolymerizing a specific polyoxyalkylene glycol component at least one part of ends of polyester containing an alkylene terephthalate unit as a main constituent unit and quenching yarn after extrusion. CONSTITUTION:A modified polyester copolymerized with 0.5-10wt% of a polyoxyalkylene glycol component shown by formula R<1>O(R<2>O)n (R<1> is monofunctional organic group containing no active carbon; R<2> is alkylene; n is 20-140 integer) at least part of ends of a polyester containing an alkylene terephthalate as a main constituent unit is subjected to melt spinning. The extrusion hole of a spinneret consists of a flat slit or two or more flat slits. The ratio a/b of length of of long side of the slit to length b of short side of the slit is >=10, preferably >=25, draft is >=300, preferably >=1,000 and winding rate is >=4,000m/min, preferably >=4,500m/min.
Patent JP-2001023983-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAMADA NAOKO
IPC: H01L23/52
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device, having a microfabricated pattern structure and low-resistance metal interconnections on a base insulating layer formed on a silicon substrate, as well as a method for manufacturing the same. SOLUTION: This semiconductor device has, on an insulating-film base layer 2 of a silicon substrate 1, metal interconnection layers and an insulating layer 6 in grooves between the adjacent metal interconnection layers as a microfabricated pattern. In this semiconductor device, the metal interconnection layer is a multi-level metal interconnection layer which forms at least a second metal interconnection film 7 on a first metal interconnection film 3. The thickness of the multi-level metal interconnection layer is set to a value in a vicinity of 2, in terms of the aspect ratio that expresses the thickness by the ratio of the depth of a pattern groove, with respect to a prescribed metal interconnection layer width.
Patent JP-H0479690-A (JP)
Title: Predictive coding system for dynamic range estimation adaptive type moving picture
Inventor: MATSUMOTO SHUICHI
IPC: H04N19/115
Filed: 1990-07-23
Abstract: PURPOSE:To efficiently encode moving pictures and, at the same time, to obtain high- quality pictures by predicting the quantization table used on the encoding side on estimation discriminating bits and picture elements in one block decoded immediately before from the maximum and minimum values of the values of the picture elements. CONSTITUTION:A subtractor 103 calculates the difference between the outputs Xmin and Xmax of a dynamic range producing section 102 and a quantizer ID 104 preparing section selects one out of quantizers 1-n by using the difference value. An encoding picture element value Q outputted from a data separating section 101 is quantized at one of the quantizers 1-n selected by means of a switcher 105 and the output Xmin of the section 102 is added to the output Q' of the quantizer so as to obtain a decoded value X. When quantization is made by means of the quantizers 1-n, the difference (predicted error; X'-Xmin) between the decoded value X and the decoded value X' of the picture element at the same position in the preceding block stored in a memory 115 is taken at a subtractor 106 and a quantization table is retrieved on the basis of both values (Q'X'-Xmin). As a result, the output Q' is obtained. Therefore, a reference picture element becomes a predicted value as it is and good consistency is obtained.
Patent JP-H0242885-A (JP)
Title: Character multiplex decoder
Inventor: HOSODA KIYOSHI
IPC: H04N7/08
Filed: 1988-08-02
Abstract: PURPOSE:To properly reproduce necessary information separately from a multiplex teletext by providing a character signal regenerating device to regenerate a character signal, etc., separately from the character signal multiplexed to a TV signal. CONSTITUTION:A character signal regenerating device 40 to regenerate the character signal, etc., separately from the character signal transmitted in being multiplexed to a TV video signal is provided. To the device 40, a ROM 40 for a program is provided, and to it, a data line and a control line are provided in addition to an address line for making access to program data. Consequently, when a broadcasting program does not exist, the device 40 is made into a reproducing condition, and a regenerative signal obtained thereby is displayed on a display. In such a way, in addition to a character multiplex signal to be actually broadcasted, the necessary information can be always reproduced in any time.
Patent JP-H0942876-A (JP)
Title: Heat exchanger
Inventor: SAKAI SHIGEO
IPC: F28F1/12
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and light weight heat exchanger having an improved reliability in operation by a method wherein many flat tubes and corrugated fins are laminated alternatively with their outer-most elements becoming corrugated fins and a fin height of the outer-most corrugated fin near a tank is set to be lower than that of other portions. SOLUTION: Many flat tubes 2 and corrugated fins 3 are alternatively laminated to each other, the outer-most corrugated fin has a larger fin pitch of 1.5 times of that of normal corrugated fin and then corrugated fins 4 are laminated. A fin height of the outer-most corrugated fin 4 near each of tanks 5 is set to be lower than that of the other portion. Then, both ends of the flat tube 2 are inserted into insertion holes arranged at a pair of tanks 5 arranged in parallel to each other and they are brazed from each other. With such an arrangement as above, it is possible to prevent a poor brazing or leakage and further to realize a low cost and light weight heat exchanger having a high reliability.
Patent JP-H1035595-A (JP)
Title: Fuel tank for artificial satellite
Inventor: FURUKAWA TOYOAKI
IPC: B64G1/40
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the collision of a bladder and a wall of a fuel tank securely and reduce collision force by arranging a stuffing having expansion and shrinkage property between the wall of the fuel tank and the bladder in a the fuel tank for artificial satellite having the bladder made of an elastic body in which fuel is stored in the inside thereof. SOLUTION: In a fuel tank for artificial satellite constituted by a wall 1 of the fuel tank and a bladder 2 made of an elastic body in which fuel is stored, a stuffing 3 which is wrapped by a stuffing net 4 and has expansion and shrinkage property is arranged between the wall 1 of the fuel tank and the bladder 2. Since this stuffing 3 must have strong expansion and shrinkage property and be light in weight, down of bird is used. Consequently, it is possible to prevent the collision of the bladder 2 against the wall 1 of the fuel tank, reduce collision force by the stuffing 3 having expansion and shrinkage property, and prevent the damage of the bladder 2. Moreover, an elastic film having many small through holes may be provided in such a manner that it wraps the stuffing 3 and the stuffing net 4 on the outside of the stuffing net 4.
Patent JP-H0612088-A (JP)
Title: Active noise reduction device
Inventor: MATSUURA MITSURU
IPC: G10K11/178
Filed: 1992-06-27
Abstract: PURPOSE:To provide the active noise reduction device which prevents overload to an acoustic wave output device and reduces noise in a stable state. CONSTITUTION:This device is provided with a reference signal detector ND to detect a reference signal based on a noise source NS, residual sound detector MC to detect residual sounds in a prescribed area CA, and control means AF to perform control with adaptive algorithm corresponding to the output signal of the residual sound detector MC based on the output signal of the reference signal detector ND and to control the driving of an acoustic wave output device SE so that the output signal of the residual sound detector MC can be minimized, and noise emitted from the noise source NS to the prescribed area CA is canceled by outputting the acoustic waves of a reverse phase. Further, the overload to the acoustic wave output device SE is prevented by providing a gain control means GC to output signals to an input side from the residual sound detector MC to the control means AF and to increase an output signal level corresponding to the increase of an input signal level when the input signal level from the output side of the control means AF exceeds a prescribed level.
Patent JP-S6169883-A (JP)
Title: Sheet material for gasket
Inventor: YANO KICHIYA
IPC: F16J15/10
Filed: 1984-09-14
Abstract: PURPOSE:To provide a sheet material (joint sheet) for gasket having excellent mechanical and thermal properties, prepd. by using org. fiber, etc. as base fiber and a specified vulcanizing agent-contg. rubber as binder. CONSTITUTION:A binder is prepd. by adding a mixt. of divalent metal oxide (e.g. magnesium or zinc oxide) and sulfur in a blend ratio of about 5-30:1 by weight to carboxylated rubber (e.g. Nippol 1571 made by Nihon Zeon Co.). A slurry consisting of org. fiber (e.g. aromatic polyamide or cotton fibers) and the above binder is formed into sheet by paper making process and the sheet is shaped by pressing under heat to produce the aimed sheet material for gasket.
Patent JP-S6171788-A (JP)
Title: Chrominance signal processing circuit of color television receiver
Inventor: OKAMOTO TOSHIICHI
IPC: H04N9/00
Filed: 1984-09-14
Abstract: PURPOSE:To reduce number of externally fitted terminals and externally fitted parts when they are made into integrated circuits by connecting the 1st switch means between a terminal to which a smoothening capacitor of a PAL.ID circuit and a means for generating a variable DC voltage for adjusting a taint, discriminating the voltage of the terminal, which changes in accordance with the opening and closing of the 1st switch means and providing the 2nd switch means for opening and closing in accordance with said voltage. CONSTITUTION:Since a switch S3 is switched to an N side at the time of receiving a signal of an NTSC, a variable control voltage obtained from a variable resistance VR is impressed to a terminal T0. As a maximum value Vcmax obtained by adjusting the control voltage by said variable resistance VR is set below the level of the 2nd reference voltage V2, outputs of the 1st and 2nd comparator circuits 18 and 19 come to low levels. Then a flip-flop circuit 14 is set to the prescribed stop state, that is, the state where a PAL switch circuit 13 is held at the direct path side, and a switch circuit 22 is closed.
Patent JP-S6085162-A (JP)
Inventor: HIGASHIYAMA YOSHIO
IPC: E04G23/02
Filed: 1983-10-18
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-S6437138-A (JP)
Title: Discriminating method for channel frequency data transmission system in radio data system
Inventor: RYU KOICHI
IPC: H04Q9/00
Filed: 1987-08-01
Abstract: PURPOSE:To immediately switch a station to another at the time of degradation in reception state by successively taking in channel frequency AF data (system B) of the save program and comparing it with frequency data received at present and successively storing AF data in a memory in case of coincidence. CONSTITUTION:A controller 14 successively takes in AF data (system B) and discriminates whether one of a pair of AF data is equal to reception frequency data received at present or not; and if it is equal, this pair of AF data are stored in a memory 15. Since data is not always stored in order from AF data of the first block but AF data coinciding with reception frequency data is successively extracted and stored from the time of coincidence detection, a station is immediately switch to another network station at the time of degradation in reception state.
Patent JP-H1036315-A (JP)
Title: Production of unsaturated glycol diester
Inventor: KUSAKA HARUHIKO
IPC: B01J27/057
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a corresponding unsaturated glycol carboxylic diester in high activity and selectivity while limiting the leaching of rhodium as a component of the catalyst used to a minimum, by reaction of a conjugated diene with a carboxylic acid and molecular oxygen. SOLUTION: A conjugated diene is reacted with a carboxylic acid and molecular oxygen in the presence of a solid catalyst containing both noble metal(s) and tellurium as active components to obtain the corresponding unsaturated glycol carboxylic diester. In this case, the solid catalyst to be used is prepared by the following process: a tellurium compound and compound(s) of at least one noble metal among palladium, rhodium and platinum each in the form of solution are supported on an inorganic porous support and then evaporated to dryness under a superheated steam flow at 120-300 deg.C followed by, if needed, baking and reduction.
Patent JP-H08170698-A (JP)
Title: Counter gear supporting device in automatic transmission
Inventor: MIURA MASAKATSU
IPC: F16H3/62
Filed: 1995-07-28
Abstract: PURPOSE: To attain improving assemblability by forming a counter gear part to include its supporting device as a subassembly. CONSTITUTION: A bearing unit 57, comprising an inner race 111, roller 112 and an outer race 110, is mounted in a boss part 9a of a counter gear 9, to hold in a condition with a pre-load given by tightening a nut 117, and a subassembly is formed. The subassembly is inserted to a partition 37b of a case 37, to hold the subassembly by a flange part 110b and a tapered snap ring 115. Next, a planetary gear unit 2 and a plurality of friction engaging elements are built in from both end openings of the case 37, to fix a rear cover 36 and a pump case 47 connected.