baber/WOPTO huggingface dataset:
Patent JP-H05257408-A (JP)
Title: Photosensitive belt driving device for electrophotographic device
IPC: G03G15/00
Filed: 1992-03-11
Abstract: PURPOSE:To prevent deterioration of image quality due to slipping of the photosensitive belt or the surface of the photosensitive belt becoming uneven because of toner or dust entered inside the photosensitive belt. CONSTITUTION:The endless photosensitive belt 12 is stretched over a driving roll 34, a driven roll 35 and a tension roll 36. A cleaning member 41 formed in a plate shape is provided inside the photosensitive belt 12 and abutted to the photosensitive belt 12. Then, when the photosensitive belt 12 is rotated and driven by having the follower roll 35 and the tension roll 36 rotated following the rotation of the driving roll 34, the inside of the photosensitive belt 12 is cleaned by the cleaning member 41.
Patent JP-H02267146-A (JP)
Title: Concrete composition reinforced with high-strength fiber, product using the composition and production of the product
Inventor: KOSUGE KEIICHI
IPC: C04B28/00
Filed: 1989-04-10
Abstract: PURPOSE:To obtain a concrete product having high strength and sufficient flame-retardance by compounding a cement substance. inert inorganic powder, ultrafine powder, high-performance water-reducing agent, reinforcing fiber, aggregate and water as main components. CONSTITUTION:A cement substance is compounded with inert inorganic powder, ultrafine powder, high-performance water-reducing agent. reinforcing fiber, aggregate and water as main components. The mixture is kneaded and formed e.g. by extrusion, and the formed article is cured and hardened to obtain a fiber-reinforced concrete article having high strength and excellent fire-resistance and burst-resistance and free from harmful asbestos.
Patent JP-S5314290-A (JP)
Title: Core restraining mechanism for gas-cooled reactor
Inventor: KOBAYASHI OSAMU
IPC: G21C13/00
Filed: 1976-07-23
Abstract: PURPOSE: To maintain gaps between each graphite blocks of core constituent at little qwantity, by means of restraining skillfully the displacement of each core constituent due to the thermal expansion differences between steel constitutents composing a reactor and a core constituent of graphite by high temperature atomosphere in operation time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5313876-A (JP)
Title: Semiconductor integrated packaging structure
Inventor: MIYAMA HIROYUKI
IPC: H01L23/50
Filed: 1976-07-23
Abstract: PURPOSE: To facilitate positioning and further perform bonding of a stable and satisfactory yield using a space defining member by providing a positioning frame for the plane direction of an IC chip to a lead frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5515437-A (JP)
Title: Preparation of purified mephenamic acid
Inventor: KOBAYASHI AKIHIRO
IPC: C07C67/00
Filed: 1978-07-19
Abstract: PURPOSE: To prepare the title compound useful as a non-narcotic analgesic, etc. by condensing an o-halobenzoic acid with 2,3-xylidine, dissolveing the resulting crude mephenamic acid in a specific hot organic solvent, and treating the solution with a specific adsorbent.  
     CONSTITUTION: o-Halobenzoic acid or its alkali metal salt is condensed with 2,3- xylidine, and the obtained crude mephenamic acid or roughly purified mephenamic acid is dissolved in an organic solvnet such as benzene, toluene, xylene, ethylbenzene, anisole, chlorobenzene, etc., by heating, and treated with an adsorbent such as Japanese acid clay, active earth, silica gel, synthetic silica alumina, solid phosphoric acid, etc. to remove the color components.  
     EFFECT: Shortened purification process, simplified operations, and reduced solvent consumption and waste water.  
     USE: Antiphlogistic agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06271861-A (JP)
Title: Method for suppressing dust generation from dry-quenched coke
Inventor: SHIYOUHO TAKESHI
IPC: B65G69/20
Filed: 1993-03-22
Abstract: PURPOSE:To suppress the generation of dust from coke under transportation at a low cost by collecting powder dust generating from dry-quenched coke during transportation with a belt conveyor, measuring the content of dust and controlling the amount of spraying water to keep the dust content in the dust-collection gas below a prescribed level. CONSTITUTION:Dry-quenched coke quenched in a dry-quenching facility is transferred with belt conveyors 1, 3, 4. The dust generated from the dry-quenched coke 7 under transportation is collected with dust-collection hoods 5, 6 and sucked with a blower 9 through a suction pipe 8. The amount of dust in the dust-collection gas is measured by a dust-content sensor 12 such as a dust concentration measuring instrument attached to the suction pipe 8. The dust content data of the dust-collection gas is outputted to a water spray controlling part 13. Water extracted from a water tank 14 with a pump 15 is passed through a pipe 16 and sprayed from a spray nozzle 2. The dust content in the dust-collection gas is kept below a prescribed level by controlling the amount of water to be sprayed from the spray nozzle based on the dust content of the dust-collection gas, water-content of coke and the relationship between the water content of coke and the amount of sprayed water. The dust generation during the transportation of dry-quenched coke can be suppressed by this process.
Patent JP-S5611968-A (JP)
Title: Photo-setting coating composition
Inventor: SUGIMOTO TOSHIO
IPC: C09D5/00
Filed: 1979-07-11
Abstract: PURPOSE: To prepare the titled composition giving a coating film having excellent adhesivity to paper, plastic, etc., having no odor and low extractable content, by using a specific acrylic oligomer and a photo-sensitizer as essential components.  
     CONSTITUTION: A composition containing (A) an acrylic oligomer of formula I (R 1 , R 1 ' are H or CH 3 , at least one of them is H; R 2 , R 2 ' R 3  R 3 ' are 2W3C alkylene; x, x', y, y' are integers; x+y and x'+y' are 2W8; z is 0 or 1W5, X, X' are divalent aromatic group; Y is residue obtained by eliminating NCO from diisocyanate) and (B) a photosensitizer of formula II and/or formula III (R 4  is 1W4C alkyl).  
     USE: Food containers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6034970-A (JP)
Inventor: MARUKU RANGU
IPC: C07D257/04
Filed: 1984-05-02
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-H06278755-A (JP)
Title: Kit for bag and method for assembling same
Inventor: TAKI NAOMASA
IPC: B65D30/10
Filed: 1993-03-23
Abstract: PURPOSE:To enable forming from a sheet of material and cords a bag which is compact, strongly-built, and good in appearance and which can be put together independent of when, where, and who make it and without the use of any tool. CONSTITUTION:The materials consist of a sheet of fabric 1 and a plurality of cords 2, 3, 4, 5: the sheet of fabric 1 is rectangular, square, or round and has a plurality of holes 6, 7, 8, 9 which are opened preliminarily mainly along the borders and at positions arranged symmetrically up and down and left and right; the cords 2, 3, 4, 5 are passed through the holes 6, 7, 8, 9 and have fixed lengths which are set preliminarily according to their respective purposes. To form a bag-shaped structure, the cords 2, 3, 4, 5 are passed through the holes to gather portions together and the structure is kept in shape by making knots at the two ends of each cord.
Patent JP-H04319941-A (JP)
Title: Cassette
Inventor: OTA YASUYOSHI
IPC: G03B42/04
Filed: 1991-04-19
Abstract: PURPOSE:To automatically house a sheet-like article in a vertical condition by making the sheetlike articel abut on an inner wall surface, and retaining the sheet-like article by friction force in the dropping direction. CONSTITUTION:An elastic member 20 is fixed to the inner wall surface of the back surface 16a of a cassette 10 rear end part, and a phosphor sheet 12 is retained by froce stronger than dropping force due to the empty weight of the phosphor sheet 12 because the rear end part is held between the elastic member 20 and a recording surface 16b. This eliminates the drop of the housed phosphor sheet 12 even in a condition where an end part 14, aq discharge end, is made downward. Consequently the second housing of the phosphor sheet 12 of which reading is finished in the cassette 10, when even mounted in a vertical direction, causes the rear end part of the phosphor sheet 12 to be pushed into between the elastic member 20 and the recording surface 16b to be held, accordingly the phosphor sheet 12 of which reading is finished can be housed and retained in an intact condition without moving, etc., of the cassette 10.
Patent JP-H08281729-A (JP)
Title: Pressure regulating method for motor-driven injection molding machine
Inventor: HARAMOTO NOBUHIRO
IPC: B29C45/50
Filed: 1995-04-13
Abstract: PURPOSE: To provide a method for regulating the pressure of a motor-driven injection molding machine which can transfer to the pressure control adapted for charging resin in a short time by preventing a problem of overcharging at the time of switching to a dwell step by a simple controlling method and in which exceeding dwell condition can be held. CONSTITUTION: Since the maximum torque is applied to a servo motor in the reverse direction to the driving direction of a preset time injecting step, an injection cylinder is abruptly decelerated, and can be transferred to desired speed and pressure of a dwell step in a short time. The time of applying the maximum torque is set to a theoretical value calculated according to the inertial moment of a kinetic system including the screw, the injection screw speed at the time of switching the swell, the target injection screw speed after switching to the dwell and the maximum torque value of the motor, and hence the target speed is arrived at the necessary shortest time and transferred to stable dwell step.
Patent JP-S58206118-A (JP)
Title: Manufacture of vapor phase epitaxial crystal
Inventor: TOKUDA HIROKUNI
IPC: H01L21/205
Filed: 1982-05-26
Abstract: PURPOSE:To permit growth under uniform carrier density between the vapor phase growth crystal layers by an apparatus wherein openings in the at least same number as that of substrates set in a reaction tube are formed in a quartz tube for doping, and each opening is positioned upstream of the corresponding substrate. CONSTITUTION:Openings 11, 11', 11'', 11''' are formed in a quartz tube 10 for doping. GaAs substrates 12, 12', 12'', 12''' are disposed downstream of the corresponding openings. Those substrates and quartz tube are arranged in a quartz reaction tube 2 within a heating furnace 1. A Ga source is placed on one side within the reaction tube 2. A quartz tube 7 is used to introduce AsCl3 and hydrogen into the reaction tube.
Patent JP-H02288530-A (JP)
Title: Bus communication system
Inventor: FUREDERITSUKU HANSU HIYUUTEINK
IPC: H04B3/00
Filed: 1990-04-02
Abstract: PURPOSE: To securely prevent a module from malfunctioning owing to an accidental transmission error by adding several rules to operation requirements of the module. CONSTITUTION: Buses 28 and 30 have one-end sides fitted to a passive echo buffer station 20 and the other-end sides connected to a peripheral rack or cabinet station shown as a black box 53. Further, the rack or cabinet station is physically subdivided into different access modules 42, 44, 52, and 54. Parity bits are added to two places, one jam bit which is originally provided is doubled, and frame constitution is assigned preferably to some specific peripheral station. Here, when it is certain that a peripheral station or module participating actively in the frame detects a transmission error, that always generates a jam sequence. Consequently, the multiplication of the jam bit can evade many error categories.
Patent JP-S63253227-A (JP)
Title: Pressure sensor
Inventor: KURASHIGE CHIKAYOSHI
IPC: G01L9/00
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a pressure sensor which has high intensity and uses no metallic material by converting the deformation of a pressure receiving plate into variation in the capacity of a piezoelectric material and detecting variation in resonance frequency. CONSTITUTION:A bottom plate 1 and a side plate 2 are considered to be rigid bodies in terms of size and material as compared with a top plate 3. The top plate 3 is made thin to have flexibility and elasticity, and a proper material is selected for them. A hollow part 6 is made airtight. Piezoelectric elements 41 and 42 are fitted to the top plate 3 and used as resonance elements to constitute an electric resonance circuit. Then when external pressure varies, the top plate varies in the quantity of deformation and the piezoelectric elements 41 and 42 vary in electric capacity to vary the resonance frequency. Consequently, the pressure is measured by detecting the frequency.
Patent JP-H08289193-A (JP)
Title: Auto-focusing video camera
Inventor: SUGIMOTO KAZUHIKO
IPC: H04N9/73
Filed: 1995-04-13
Abstract: PURPOSE: To suppress an excess when a lens goes past beyond a focusing position to a minimum and to quickly and smoothly perform automatic adjustment as sharing a digital integrator with the one for focusing evaluation value calculation that is the base of a focusing operation, the one for exposure evaluation value calculation that is the base of exposure adjustment and the one for white balance adjustment that is the base of white balance adjustment. CONSTITUTION: A focusing evaluation value, an exposure evaluation value and a color evaluation value are calculated 7 by supplying by switching the high-pass component and low-pass component of an image pickup video signal and the low-pass component of a color difference signal by a switch 13, respectively to a single digital integrator 15 while a lens 1 is separated from the focusing position. When the lens 1 approaches the focusing position, the integrator is used for only the generation of the focusing evaluation value by supplying only the high-pass component of the image pickup video signal by fixing the switch 13.
Patent JP-S59212459-A (JP)
Title: Production of halogenoalkylnitrile
Inventor: NIWA TOSHIO
IPC: B01J27/00
Filed: 1983-05-19
Abstract: PURPOSE:To obtain the titled compound useful as an alkylating agent in synthesizing dyes in high purity and yield, by reacting a halogenoalkylamide in the presence of phosphorus pentoxide in a halogenated aromatic solvent through dehydration. CONSTITUTION:A halogenoalkylamide of the formula X-R-CONH2 (X is Cl or Br; R is methylene, propylene or n- or iso-butylene) is reacted in the presence of phosphorus pentoxide as a dehydrating agent in a halogenated aromatic solvent, e.g. chlorobenzene, dichlorobenzene or bromobenzene, at 110-140 deg.C under refluxing conditions through dehydration for 1-5hr to give the aimed substance. The solvent in an amount of 2-4 times of that of the halogenoalkylamide and the phosphorus pentoxide in a molar amount of 1.5-2.5 times of that of the halogenoalkylamide are used to carry out the reaction.
Patent JP-S59214938-A (JP)
Title: Key input device using display
Inventor: MIYATA MITSUTO
IPC: G06F3/153
Filed: 1983-05-19
Abstract: PURPOSE:To correct incorrect input data easily and speedily by forming a movable cursor indicating a position in a key input buffer which is operated by the depression of a data input key. CONSTITUTION:The movable key indicating a position in the input buffer which is operated by the depression of the data input key is formed in addition to a main display area cursor. For instance, data inputted by a data input key DK on a keyboard KB are stored in a key input buffer storage means BUF and displayed in a key input buffer dispoay area KDPY on a display device DPY. subsequently, the main cursor MCSL is displayed on a position operated in accordance with the contents of the key input buffer storage means BUF, a sub-cursor SCSL is displayed in the same manner as said procedure by a sub-cursor controlling means CSLC2 and then the sub-cursor SCSL is moved in the horizontal direction in accordance with a pair of moving keys.
Patent JP-H09272067-A (JP)
Title: Insertion and extraction device for package
Inventor: AKAMATSU SHINYA
IPC: H05K7/14
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To carry out insertion and extraction in a fixed time without influence of difference between operator's abilities on electronic equipment or apparatus. SOLUTION: A compression spring 10 energizes a frame 14 to the right. Rightwise rotation of a handle 5 integrated with a gear 13 moves leftwise a frame 14 fixed to a rack 11 meshed with the gear 13. The leftward movement of the frame 14 moves leftward an extraction shaft 1 and an insertion shaft 2 through a rack 9 and a pinion 8 to engage a pawl 20 of a lever 12 pivoted on a device body 21 by means of a pin 19, with a lock 18 fixed to the frame 14, thereby fixing the frame 14. By pushing a push button 6 the lever 12 turns rightward around the pin 19 to release the pawl 20 to thereby slide the frame 14 rightward by the aid of the compression spring 10, resulting in rightward movement of the shafts 1, 2. Accordingly a package can be inserted into or extracted from the cage frame.
Patent JP-S61247949-A (JP)
Title: Gas detecting element
Inventor: ODA MAKOTO
IPC: G01N27/12
Filed: 1985-04-26
Abstract: PURPOSE:To form a gas detecting element having good gas selectivity and reliability by constituting a filter part of Ca2O3 or SnO2. CONSTITUTION:A paste for a filter consisting of the material prepd. by mixing cobalt oxide (Co2O3, >=99.9% purity) or a mixture composed of the cobalt oxide and aluminum oxide (Al2O3) (the ratio of the cobalt oxide: 25wt%, 15wt% and 5wt%), a binder and demineralized water is used as the filter part 6. Such paste is coated on a porous silicon oxide part 5 so as to cover the surface thereof and is calcined for 30-60 minutes in an air atmosphere kept at 700-800 deg.C, by which the filter part is prepd. A heater part 7 for heating consisting of a 'Kantal(R)' wire coil is inserted into the hollow part of an alumina ceramic pipe after the calcination of the filter part, by which the gas detecting element is completed.
Patent JP-S5515365-A (JP)
Title: Hull remodelling method
Inventor: MIYAKE MOTOO
IPC: B63B9/04
Filed: 1978-07-20
Abstract: PURPOSE: To facilitate the transfer of the hull part after cutting and improve the efficiency of remodelling work by supporting the hull part to be transferred after cutting, on a movable base board, when the hull is remodelled.  
     CONSTITUTION: A hull 11 to be remodelled is placed on a dock base 14 through a base board 12 and a movable base board 13 and cut along a prescribed cut wire 15. After cutting, a main hull part 11a is supported at an untouched position, and the hull part 11b is shifted through the movable base board 13. Shift is performed by a hull part shifting apparatus 16 constituted of a driving mechanism consisting of pulleies, wires, and winches, and the hull part is shifted, guided by a guide apparatus 2. After shift, a newly constructed hull part 17 is inserted between both separated hull parts 11a and 11b, and the hull part 11b is again shifted reversely and connected tentatively with the newly constructed hull body 17, and welded after position adjustment, then the remodelling work of the hull is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07292134-A (JP)
Title: Heat shrinkable aliphatic polyester film and its production
Inventor: TAKA TOSHIO
IPC: B29K105/02
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a heat-sealable and microbial degradable film, excellent in mechanical properties, having a low combustion calorific value, capable of manifesting great heat shrinkability at low temperatures and having moistureproofness CONSTITUTION:This heat shrinkable aliphatic polyester film is formed of an aliphatic polyester, mainly synthesized from a glycol and an aliphatic dibasic acid or its derivative, having 2,000-100,000P melt viscosity at 190 deg.C temperature and 100 (sec<-1>) shearing rate, >=20,000 number-average molecular weigh and <=20g/10min MFR (at 190 deg.C). Furthermore, the resultant film has moistureproofness.
Patent JP-H0354811-A (JP)
Title: Solid electrolytic capacitor
Inventor: SEKIYA KAZUO
IPC: H01G9/012
Filed: 1989-04-07
Abstract: PURPOSE:To increase the capacitance of a product by a method wherein the surfaces of electrode foils and electrode drawing-out lead wires are roughed by etching to expand the surface areas and the electrode foils are impregnated with organic semiconductor which is melted by heat and used as solid electrolyte. CONSTITUTION:After the surface area of an Al foil is expanded by etching, the Al foil is subjected to anode oxidation to obtain an anode foil 3. An anode drawing-out lead wire 4 which is subjected to the same treatment is connected to the anode foil 3. After a cathode foil 5 and a cathode drawing-out lead wire 6 are subjected to the same treatment, the lead wire 6 is connected to the cathode foil 5. Then the anode foil 3 and the cathode foil 5 are wound with separators 7 to compose a capacitor element 2. The capacitor element is dipped into TCNQ salt which is melted by heat and cooled to solidify the TCNQ salt. The capacitor element is attached tightly to the opening of a case 1 through a sealing unit 8. With this constitution, the capacitance of the product can be increased and a capacitor whose capacitance fluctuation rate is low can be obtained without increasing leak current due to thermal stress.
Patent JP-H02267450-A (JP)
Title: Air conditioner
Inventor: KAGAMI MASAHIKO
IPC: F24F11/02
Filed: 1989-04-07
Abstract: PURPOSE:To prevent a break-down of a compressor without carrying out any low frequency operation under an excessive load condition by a method wherein in case where a surrounding air temperature is higher than a predetermined value, a minimum operating frequency is set higher than the minimum operating frequency applied in case where the temperature of the surrounding air flowing into an outdoor heat exchanger is less than the predetermined value. CONSTITUTION:A temperature of surrounding air flowing into an outdoor heat exchanger 3 is detected by a surrounding air temperature sensing means 10 composed of a surrounding air temperature sensor 8, its result is compared with a predetermined value by a surrounding air temperature comparing means 11. In case where it is judged that the detected surrounding air temperature is higher than the predetermined value and it shows an over-loaded condition a range of operating frequency of a compressor is set more than 2Hz and less than 3Hz by a compressor operating frequency range setting means 12 and a lower limit value of the compressor operating frequency is set high. In turn, in case it is judged that the detected surrounding air temperature is lower than the set surrounding air temperature and this is not an over-loaded condition, the compressor operating frequency range is set more than 1Hz and less than 3Hz by the compressor operating frequency range setting means 12 and the lower limit value of the compressor operating frequency is made low.
Patent JP-S5613590-A (JP)
Title: Mos dynamic memory circuit
Inventor: OOTA KUNIKAZU
IPC: G11C11/404
Filed: 1979-07-16
Abstract: PURPOSE:To make it possible to manufacture a dymmy cell part easily in terms of layout by constituting capacitors of dymmy cells by coupling two capacitors of similar levels to those of dynamic cells in series. CONSTITUTION:Capacitors of dymmy cells are composed of two capacitors CD1 and CD2 connected in series. Each capacitor should be of substantially the same constitution with capacitor Cs of a one-transistor one-capacitor type MOS dynamic cell. Consequently, the capacity of the capacitor of the dymmy cell is reduced to a half that of capacitor Cs, providing the same operation with a conventional circuit. Further, since capacitors CD1 and CD2 have the same constitution with capacitor Cs, there is no trouble in terms of a pattern. Here, the area occupied by capacitors is a little in increase rate on the whole because several tens cells for one dymmy cell 1 are generally used on either right and left side of sense amplifier 11.