baber/WOPTO huggingface dataset:
Patent JP-S63309081-A (JP)
Title: Video processing circuit
Inventor: NAKADA TETSUO
IPC: H04N5/93
Filed: 1987-06-10
Abstract: PURPOSE:To reduce moire in the edge part by detecting an area where an input video signal is greatly changed and controlling subtraction between a first subtraction output and the input video signal in accordance with this detection output. CONSTITUTION:Subtraction between an input video signal Svi and a signal obtained by delaying an output video signal Svo by one horizontal period 1H is performed, and subtraction between a signal obtained by multiplying this first subtraction output by a prescribed coefficient and the input video signal Svi is performed, and this second subtraction output is denoted as an output video signal Svo. The area where the input video signal Svi is greatly changed is detected by detecting circuits 11 and 12, and subtraction between the first subtraction output and the input video signal Svi is controlled in accordance with the output of detecting circuits 11 and 12 to perform the averaging processing of the video signal in plural lines. Thus, moire in the edge part is reduced.
Patent JP-S5934646-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MADOKORO SHIYOUJI
IPC: H01L21/60
Filed: 1982-08-23
Abstract: PURPOSE:To prevent the generation of a crack and a pin hole-shaped defect of an insulating film on an Al pattern and a short circuit between Al wirings by thermally treating the whole at a strain recovery temperature of an Al evaporated film in an N2 or H2 atmosphere just after Al is evaporated. CONSTITUTION:A source-drain diffusion layer 2 is formed to a silicon substrate 1, a contact hole 8 is bored to an SiO2 film 3, and Al-Si 4 is evaporated, and the whole is thermally treated for thirty min or one hr in the N2 or H2 atmosphere at 150-200 deg.C. The heat treatment temperature is called a recovery temperature, and depends upon the conditions of the evaporation of Al-Si. Accordingly, since a residual strain of the Al-Si evaporated film 10 is released before forming a pattern, the rapid movement and diffusion of Al atoms are inhibited even through sintering treatment after forming the pattern, and the formation of the hillock of the Al-Si evaporated film 10 is reduced. The coatability of a protective film (consisting of a PSG film 5 and an SiO2 film 6) is made satisfactory, and a crack is difficult to be generated in the protective film in heat treatment on assembly.
Patent JP-2000218053-A (JP)
Title: Portable game machine
Inventor: YAHARA TADAYA
IPC: A63F13/31
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the interest of a game machine by providing a video interface control part for connecting video equipment to a program cartridge and providing a second storage means such as a frame memory for storing video data from the video equipment in the control part. SOLUTION: In a game cartridge 2 to be freely attachably and detachably connected to a portable game machine main body 1, a program memory 7 storing a game software program and a control program, a video equipment interface 14 for connecting the video equipment 6 through a connector 14A, a TV tuner 6B and the video interface control part 10, etc., are incorporated. Then, the video interface control part 10 is constituted by providing an RGB encoder 10A, an A/D conversion part 10B and the frame memory 10C, etc. By providing the frame memory 10C in such a manner, even in the case that the number of the scanning lines of display or the like is different in the video equipment 6 and the display means of this portable game machine, the influence is dissolved.
Patent JP-S63309592-A (JP)
Title: Lube base oil composition
Inventor: YABE TAKAO
IPC: C10N20/02
Filed: 1987-06-12
Abstract: PURPOSE:To obtain a lube base oil composition which has a high viscosity index and excellent low-temperature characteristics, abrasion resistance and detergency, and is suitable for use as, e.g., internal combustion engine oil, by mixing two kinds of base oils, i.e., a low-viscosity oil and a high-viscosity oil. CONSTITUTION:A lube base oil consisting of 70-95wt.% low-viscosity oil (A) having a kinematic viscosity at 100 deg.C of 1.5-10cSt, a viscosity index of 60 or higher, and preferably a pour point of -20 deg.C or lower (e.g., a mineral oil corresponding to a light neutral oil such as 70 neutral oil or 100 neutral oil, and a synthetic oil such as alkylbenzene); and 30-5wt.% high-viscosity base oil (B) having a kinematic viscosity at 100 deg.C of 20-60cSt, a pour point of -20 deg.C or lower, and preferably a viscosity index of 70 or higher (e.g., a mineral oil corresponding to a bright stock obtained by deep dewaxing). This composition has excellent low-temperature characteristics, abrasion resistance and detergency and can be suitably used, alone or as a mixture with other additives as required, as lubricating oil in various uses such as internal combustion engine oil, compressor oil, and gear oil. It is especially suitable for use as internal combustion engine oil.
Patent JP-S631458-A (JP)
Inventor: NISHI MASAHIKO
IPC: B02B7/00
Filed: 1986-06-20
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-S5770121-A (JP)
Title: Production of curable resin
Inventor: SHIMOI KATSUJIROU
IPC: C08G18/80
Filed: 1980-10-17
Abstract: PURPOSE: A curable resin capable of rapidly forming films excellent in adhesion, flexibility, impact resistance, etc., prepared by reacting, in turn an active hydrogen- containing compound and a partially blocked isocyanate compound with a polybutadiene-modified epoxy resin.  
     CONSTITUTION: A polybutadiene-modified epoxy resin (A), prepared by reacting carboxyl group-containing polybutadiene with an epoxy resin containing at least two epoxy grous at an epoxy/carboxyl eq. ratio of 1.8W30/1, is reacted with an active hydrogen-containing compound (at least one of the members consisting of carboxyl group-contaning ethylenically unsaturated compound, saturted monobasic acid,  polybasic acid and prim. or sec. amine) in an amount of 0.5W1 time by eq. the epoxy group of component A and, then, reacted with an isocyanate compound partially blocked with a compound of the formula, wherein R 1  is a halogen or 3C or lower alkyl and R 2  is a 2C or lower alkyl. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08309470-A (JP)
Title: Method for covering end edge of press formed article
Inventor: ANDO SHOJI
IPC: B21D55/00
Filed: 1995-05-18
Abstract: PURPOSE: To enable a covered layer to be formed on the cut end edge of a press formed article by means of a simple and quick operation. CONSTITUTION: A narrow long bordering material 1 with a recessed groove 2 provided in the longitudinal direction is formed of a synthetic resin having a adhesiveness like polyethylene and then, the recessed groove 2 of the bordering material 1 is fitted in the cut end edge E of a press formed article P. Then, the bordering material 1 is heated and thermally welded to form a covered layer 3 integrated with the end edge E, so that an end edge covering is performed on the press formed article.
Patent JP-H08309530-A (JP)
Title: Arc welding method
Inventor: TERAYAMA KIKUO
IPC: B23K9/067
Filed: 1995-05-18
Abstract: PURPOSE: To improve the safety by providing a timing circuit which stops the generation of DC high voltage at the time of starting arc. CONSTITUTION: At the time of depressing a starting switch 8, if the distance between an electrode 4 and a material 5 to be worked causes the dielectric breakdown by the DC high voltage rectified by a high voltage rectifier DR4 at the secondary side of a high voltage transformer T2, a spark discharge is generated and the welding arc is induced between the electrode 4 and the material 5 to be worked. At the time of starting the arc, when the arc does not occur within a fixed time after starting the impression of the high DC voltage between the electrode 4 and the material 5 to be worked, the generation of the high DC voltage or the generation of the high DC voltage and the output of a main power source is stopped by using a control circuit CL1, etc. By this constitution, the miniaturizing and the lightening of the whole apparatus can be realized.
Patent JP-H07332062-A (JP)
Title: Diesel particulate filter
Inventor: SUZUKI SHOGO
IPC: F01N3/02
Filed: 1994-06-03
Abstract: PURPOSE:To provide a sealing means having high sealing performance, and not to be deteriorated by a heat cycle. CONSTITUTION:Both surfaces of a ceramic fiber nonwoven fabric 1 is pinched by metallic nets 3 serving as a heater, and seal cups 5, 6 are put on the upstream side end and the downstream side end of a cylindrical filter element body 4a formed by processing this laminated body into a cylindrical shape, and the insides of the seal caps are filled with sealing materials 7 and sealed. As the sealing materials 7, the material in which ceramic powder and ceramic short fiber are added to water glass is used.
Patent JP-H0440865-A (JP)
Title: Process for producing glucomannan gel in short time
Inventor: TAKIGUCHI TSUYOSHI
IPC: A23L19/00
Filed: 1990-06-04
Abstract: PURPOSE:To produce the subject product having uniform quality in high efficiency by hydrating and swelling glucomannan particles in the raw material in a short time using a powerful wet-grinder. CONSTITUTION:The raw material used in the present process is a glucomannan- containing material such as hydrated and frozen powder of KONJAK (starch of the root of devil's-tongue) in addition to tuberous root of devil's tongue and raw KONJAK powder. The raw material is finely pulverized by a powerful wet-grinder in the presence of water. The material is hydrated and converted to sol in a short time simultaneous with grinding. An alkaline substance is added during or after the grinding process. The degree of gelatinization is properly selected according to the desired physical properties of the gelatinous product, the presence of post-treatment, etc. The slurry added with the alkaline substance is charged into a desired vessel and gelatinized by leaving standing in hot water or by heating the vessel to obtain the objective product.
Patent JP-S63308331-A (JP)
Title: Semiconductor device
Inventor: YOSHIZAWA SHIGEYUKI
IPC: H01L21/60
Filed: 1987-06-10
Abstract: PURPOSE:To shorten the developing time of a package and to reduce the development cost by providing a patterned conductor between pads on a semiconductor chip and pins of the package, and altering the pattern. CONSTITUTION:An insulating land 3 with 16 patterned conductors C1-C16 on the surface surrounding a semiconductor chip l is provided between the semiconductor chip 1 provided with 16 pads D1-D16 on the upper periphery and a package 2 provided with the chip 1 on the center and having 16 pins P1-P16. The conductors C formed on the land 3 are patterned in alignment with the pin positions of the thus used package 2. Thus, since the lengths of all the leads can be shortened, it can prevent the leads from hanging or the flowing from deforming, thereby shortening the developing time of the package and reducing the development cost of the package.
Patent JP-S5669226-A (JP)
Title: Purification of cadmium
Inventor: AOYANAGI ICHIROU
IPC: B01J45/00
Filed: 1979-11-09
Abstract: PURPOSE:To purify a cadmium salt efficiently, by bringing an aqueous solution of a cadmium salt into contact with a chelate resin so that impurity elements, iron, copper, thallium, coexisting in the solution, are adsorbed on the resin preferentially. CONSTITUTION:An aqueous solution of a water-soluble cadmium salt, e.g., CdF2, CdCl2, etc. is brought into contact with a chelate resin consisting of a weakly acidic cation exchanger having iminodiacetic acid or a multidentate ligand similar to it as an exchange group. Iron, copper, and tahllium are adsorbed on the chelate resin by the contact treatment preferently to recover a cadmium salt containing substantially no these impurities. pH of a solution suitable for purification is 1.0-3.5 for iron, not less than 1.5 for copper, and not less than 0.5 for thallium.
Patent JP-S6038248-A (JP)
Title: Antiskid control device
Inventor: MATSUDA TOSHIROU
IPC: B60T8/88
Filed: 1983-08-11
Abstract: PURPOSE:To a fact that there is a fear of failures in performing any normal antiskid control informable to people on board, by detecting a state of nonoperation in an engine, while lighting an alarm lamp showing the state of an antiskid control system during this detection. CONSTITUTION:When an engine normally operates as well as an antiskid control part 11 and an actuator driving control part 12 are normally operating, if the engine comes to a stop due to occurrence of an engine stall and so on, an output signal out of an alternator (ALT) passes away. With this constituion, a transistor Q1 of an engine operation stop detecting part 22 is turned off and thereby its collector output comes to an H level. Therefore, an H level signal is impressed on the base of a transistor Q2 via an OR gate G, turning on the trnsistor Q2, and an alarm lamp 24 is lighted, thereby informing people on board of the forbidance of antiskid control.
Patent JP-S6130584-A (JP)
Title: Pineapple ketone carbonate derivative
Inventor: BURAIAN BAAN
IPC: C07D307/58
Filed: 1985-07-02
Abstract: A compound of the general formula, <CHEM> wherein R1 and R2 independently are -H, -CH3, or -CH2CH3; and R3 is alkyl of from 1 to 10 carbons or aryl of from 6 to 10 carbons.
Patent JP-H06330196-A (JP)
Title: Pretreatment of metal scrap
Inventor: ORII TAKASHI
IPC: C22B7/00
Filed: 1993-05-24
Abstract: PURPOSE:To make impurities such as water glass completely released, by heating scrap to which water glass, etc., are attached, then rapidly cooling the scrap in a water tank, then subjecting the scrap to shot peening. CONSTITUTION:The scrap of the metal alloy stuck with the water glass, etc., used for a release agent is cut to a chip form. This scrap is then heated to >=500 deg.C, more preferably >=800 deg.C. The heated scrap is immersed in a water tank and is rapidly cooled. The stuck glass layers are cracked by this rapid cooling. The glass layers are easily released from the scrap surface by a difference in thermal expansion from the metallic materials. The metallic materials are passed through a shot peening device to make the glass layers released. As a result, a wide range of the metal strip is regenerated at a low cost.
Patent JP-H09323298-A (JP)
Title: Cutting device
Inventor: NISHIZAWA KAZUTO
IPC: B26D7/27
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To perform marking at a fixed position while cutting a long material into a predetermined width and manufacture a material having correct marking efficiently by providing a marking part which performs marking of a reference line which is parallel with a cutting line on the material like a flat plate. SOLUTION: When a material like a flat plate 4 is fed in the arrow A direction, rotary blades 2, 2' of cutting devices 1, 1' are driven to cut the material 4 to a fixed width while cutting fringes 41, 41 on both sides. At the same time, pressing gears 3, 3' are pressed against a surface of the material 4 and are rotated to form a recessed section like dashed line on the surface thereof by the pressing gears 3, 3'. Since the rotary blades 2, 2' and the pressing gears 3, 3' are connected mutually and distance between them is fixed, a cutting position and positions of reference lines 5, 5 made of recessed sections are fixed at all times. Moreover, since an interval of two cutting devices 1, 1' is fixed, an interval of the reference lines 5, 5 is also fixed at all times.  Consequently, it is possible to perform marking at a position which is fixed distance from the cutting position accurately and continuously.
Patent JP-S627505-A (JP)
Inventor: MATSUO SHUNJI
IPC: E04G21/02
Filed: 1985-07-04
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-S5670051-A (JP)
Title: Self-curing lignin furan binder and its preparation
Inventor: SHINJIYOU AKIRA
IPC: B22C1/22
Filed: 1979-11-09
Abstract: PURPOSE: To obtain the titled inexpensive binder for steel casting especially having improved heat resistance, by blending lignin and methylol urea resin or methylol phenolic resin with furfuryl alcohol without lowering self-curing properties.  
     CONSTITUTION: 20W15wt% high-purity highly reactive lignin powder and 20W 35wt% methylol urea resin or methylol phenolic resin as a polyfunctional methylol compound are blended and dissolved in 30W60wt% furfuryl alcohol. For steel casting methylol phenolic resin is blended, and for cast iron methylol urea resin is blended. The reduction in expensive furfuryl alcohol and the use of lignin as its substitute can make the binder inexpensive. It is curable at normal temperature by the addition of an acidic curing agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5478647-A (JP)
Title: Dictionary block residing process
Inventor: SHINODA YUKIMASA
IPC: G06F15/00
Filed: 1977-12-05
Abstract: PURPOSE: To ensure the automatic residing for the dictionary block by controlling the data into the non-renewal state just through the indication of the dictionary block.  
     CONSTITUTION: Input/output module 7 received the identification request from the process program check buffer region 4. And in case no dictionary block resides, the description contents of communication table 6 if cheched to decide whether it is the dictionary or not. If the description contents is the dictionary, the buffer control table, for example, 5-r of the minimum LRU counter value is extracted based on the information of table 6. Then the data is read onto corresponding buffer region 4-p; the LRU counter of table 5-r is set to the maximum value; and module 7 sets up the renewal inhibition bit into the control word column of table 5-r to set the address information of 5-r in the form of table 6. Thus, the hereafter request for identification is excluded from the checking object, that is, the residing becomes possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5573751-A (JP)
Title: Tubing made of polyester resin
Inventor: MATSUNAGA TERUO
IPC: C08L7/00
Filed: 1978-11-28
Abstract: PURPOSE: To provide a tubular product having excellent light resistance, oxidation resistance, and impact strength, made of a composition composed of polybutylene terephthalate, a specific rubbery copolymer, a phosphoric ester plasticizer, and a polyether ester elastomer.  
     CONSTITUTION: A tubular product made of a resin composition composed of (A) 100 parts by weight of polybutylene terephthalate, (B) 1W100 parts of a rubbery copolymer copolymerized with a vinyl monomer, (C) 0W30 parts of a phosphoric acid ester plasticizer, pref. triphenyl phosphate, and (D) 0W100 parts of a block copolyester ether elastomer composed of (a) a polyester wherein the content of polyalkylene terephthalate unit is ≥60mol%, and (b) a poly(alkyleneoxide) glycol having a molecular weight of 400W6,000, wherein the weight ratio of (b)/(a)+(b) is 10W80wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5935816-A (JP)
Title: Built-up type roll
Inventor: MATSUMOTO TADAO
IPC: B21B27/02
Filed: 1982-08-23
Abstract: PURPOSE:To join tightly a hard ring to a roll shaft, by utilizing the difference between the amounts of shrinkage basing on the difference between the coefficients of thermal expansion to fix the hard roll ring loaded with a side pressure to the shaft. CONSTITUTION:The coefficient of thermal expansion of a hard roll ring 2 is made smaller than that of a roll shaft 1. The ring 2 is inserted to a roll body 1a of the shaft 1 having an annular flange 1b. And the ring 2 is fixed to the shaft 1 by locking them with the aid of a locking flange constituted of a screwed part 1c of the shaft 1 and a nut ring 5 in a warm or hot atmosphere. Thus, in this built-up roll, the ring 2 is tightly joined to the shaft 1 without using an adhesive material and causing an unnecessary stress.
Patent JP-S5848063-A (JP)
Title: Production of electrophotographic receptor
Inventor: MORIGUCHI HIROYUKI
IPC: G03G5/082
Filed: 1981-09-18
Abstract: PURPOSE:To obtain an electrophotographic receptor having excellent electric charge holding capacity, image forming capacity and stability by contg. respective components forming a selenium-antimony alloy in separate evaporating sources, and heating the components thereby vapor depositing the same on a rotating conductive drum. CONSTITUTION:A conductive drum 1 is supported in such a way that its central axis X is held horizontal. The 1st evaporating source 2A is disposed on the vertical line V passing the axis X below the drum 1 and one of the components that form a selenium-antimony, for example, selenium, is contained therein. A plurality of the 2nd evaporating sources 2B are disposed in the positions symmetrical with respect to the line V below the drum 1, and the other of the alloy components, for example, antimony, is contained therein. While the drum 1 is rotated around the axis X, the sources 2A, 2B are heated to vapor deposit the materials of the evaporating sources on the drum 1 and to form the vapor deposition film of the selenium-antimony on the outside circumferential surface of the drum 1, whereby the intended electrophotographic receptor is obtained.
Patent JP-H0720021-A (JP)
Title: Secondary ion-mass spectrometry for insulator
Inventor: UENO RIE
IPC: G01N23/225
Filed: 1993-06-17
Abstract: PURPOSE:To perform secondary ion-mass spectrometry on an insulator sample with high reproducibility and excellent efficiency by forming a conductive fine- particle layer on the surface of the sample and performing measurement by utilizing the surface layer. CONSTITUTION:The qualitative and quantitative analyses of an insulator sample are performed by irradiating the sample with a primary ion beam and drawing out secondary ions generated from the surface of the sample for mass spectrometry. Before measurement, a fine-particle layer of a conductive material is formed on the surface of the sample and the measurement is performed by using the layer. In order to obtain a uniform and flat fine-particle layer, it is desirable to control the particle size of the fine particles to <=0.005mum, most preferably, to <=0.03mum. The ion beam sputtering method or another method in which a solution containing an organic metal is applied to the surface of the insulator sample and baked is suitable to form the fine-particle layer.
Patent JP-S634295-A (JP)
Inventor: KINOSHITA KENICHI
IPC: G09G3/04
Filed: 1986-06-24
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-S6038867-A (JP)
Title: Manufacture of solid-state image pickup element
Inventor: IZUMI AKIYA
IPC: H01L31/0216
Filed: 1983-08-12
Abstract: PURPOSE:To increase the utilization of incident beams largely, and to improve sensitivity by applying an ultraviolet-curing type resin, exposing and developing only a light-receiving section, curing a resin film remaining in the light- receiving section by a curing agent and forming a condenser lens-shaped light- transmitting filter. CONSTITUTION:A light-transmitting ultraviolet-curing type resin is applied on the whole upper surface of a color filter section 5 and dried to form an ultraviolet- curing type resin film 9, a mask 10 with patterns 10a in sections corresponding to light-receiving sections 3a-3d is arranged, only the resin films 9 on the light- receiving sections 3a-3d are exposed by ultraviolet rays 11 and cured, and resin films 9 of sections not exposed are developed and peeled and removed, and cured resin film patterns 12a are formed on a light-transmitting protective film 6c corresponding to the light-receiving sections 3a-3d. The cured resin film patterns 12a are treated by a curing agent. The patterns 12a are baked and stabilized. Accordingly, a process of application and formation-exposure-development- baking regarding said ultraviolet-curing type resin film is repeated once or plural times in response to a sensitivity rise required.