baber/WOPTO huggingface dataset:
Patent JP-H11246017-A (JP)
Title: Heat-resisting belt
Inventor: ASADA FUMIO
IPC: C08L23/08
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To improve heat-resisting aging property, roll machining ability, mold adhesion machining ability, abrasion resistance, and resistance against surface cluck by using a rubber composition containing ethylene-1-octane copolymer and ethylene-propylene copolymer as polymer. SOLUTION: A heat-resisting belt 3, which is suitably used as a conveyer belt for carrying high-temperature carried articles in fields such as iron and steel, or cement, and has a sail cloth 1 and a steel cord buried, is formed using a rubber composition containing ethylene-1-octane copolymer and ethylene- propylene copolymer as polymer. Weight ratio of the ethylene-1-octane copolymer to the ethylene-propylene copolymer is set in a range of 20/80-80/20. Ethylene contents in the ethylene-propylene copolymer is set more than 60 mol.%. In the rubber composition, if necessary, methacrylic acid metallic salt is contained by 0.2-5 pts.wt. to 100 pts.wt. of polymer.
Patent JP-2000213031-A (JP)
Title: Sink drain inlet cover
Inventor: SUGAWARA YOSHIO
IPC: E03C1/266
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To drop garbage into a strainer via the rotation of a cover, to clean the inner periphery of the strainer with drainage and to suppress clogging by providing the rotatable cover on the strainer, and forming a gap for drainage on the outer periphery of the cover. SOLUTION: A receiving ring 1 is provided on the drain inlet of a sink, the rotary shaft of a disk-shaped cover 2 is fitted into a groove formed on the receiving ring 1 to support the cover 2 rotatably and automatically recoverably to a horizontal state, a fixed gap is formed between the cover 2 and the receiving ring 1, and a strainer is arranged below the cover 2 and is connected to a drain pipe. The inner periphery of the receiving ring 1 is tapered, and the upper face of the cover 2 is also tapered. The garbage in the sink is dropped to the bottom section of the strainer via the rotation of the cover 2, and the drainage in the sink flows down along the inner periphery of the receiving ring 1 and flows down along the inner surface of the strainer from the gap between the receiving ring 1 and the cover 2.  The inner surface of the strainer is cleaned by the drainage flowing down in the strainer, and clogging can be suppressed.
Patent JP-S60201519-A (JP)
Title: Rotary head type video signal reproducing device
Inventor: TAKAYAMA NOBUTOSHI
IPC: H04N5/783
Filed: 1984-03-22
Abstract: PURPOSE:To obtain a very excellent varying-speed (special) reproducing pattern by using an output obtained from the sampling of a signal representing a shift amount of a head to a track in the timing where the head enters a prescribed region so as to shift a drive signal obtained through a pulse acquired in response to the carrying of a recording medium. CONSTITUTION:Each kind of a pilot signal having plural kinds of different frequencies is recorded on a recording medium while being superimposed respectively on a video signal for one field's share. Then the recorded signal is reproduced. Further, the level of the pilot signal obtained from a track (both adjacent tracks) at both sides of a track (main track) traced mainly by the reproducing head is compared so as to obtain track shift information of the reproducing head and it is used as a tracking control signal. Thus, the operation of the carrying means is made stable and also the head lifting position onto a prescribed region of the recording track is controlled very accurately.
Patent JP-S52138938-A (JP)
Title: Dry type multicolor recording medium by electric current
Inventor: YAMAKI JIYUNICHI
IPC: B41M5/20
Filed: 1976-05-17
Abstract: PURPOSE: To enable a color developing layer to be composed of one layer and a conventional device to be used as an electric current conducting device without any change, by constituting the title medium with a heat sensitive color developing component and a color developing component by electrochemical reaction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04313101-A (JP)
Title: Back-up device
Inventor: MORI SHUNGO
IPC: G06F11/20
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a back-up device that can be safely and easily operated when the operating output signal is switched for the maintenance of such an equipment having a current output function as a controller. CONSTITUTION:An equipment 11 having a 1st current output circuit 12 is provided together with a manual operating device 61 which backs up the operating output signal of the equipment 11 and contains a 2nd current output circuit 13 equivalent to the circuit 12. A 1st microprocessor 14 reads the operating output signal of the device 61, and a 2nd microprocessor 15 reads the operating output signal of the equipment 11 respectively. Then a switch changes over the circuit 12 or 13 with a command issued from the microprocessor 15.
Patent JP-S56154179-A (JP)
Title: Enclosed type motor compressor
Inventor: SESHIMO KOUJI
IPC: F04B39/00
Filed: 1980-04-28
Abstract: PURPOSE: To reduce a power consumption and improve an efficiency, by a method wherein a permanent magnet generates magnetic fields, which contributop to the generation of torque for a motor, using a synchronous motor in which a permanent magnet rotor is used with a motor part.  
     CONSTITUTION: A plural number of permanent magnets 24 are located at the inside of a rotor yoke 25, and are fixedly secured by a mechanical tightening method and other means to form a permanent magnet rotor 23 which is depressed into a crank shaft 28 of a compressor part for securing by means of a boss part 29 of the rotor yoke 25. Neanwhile, a stator 26 is securely fixed to a stator-securing frame 27 by means of pins 30, and is inserted into the permanent magnetic rotor 23 for suspension therein. The stator-securing frame 27 is fixedly secured to the casing 32 of an enclosure receptacle 2 by a depressing method and other means. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57171560-A (JP)
Title: Low pressure casting device
Inventor: NAKATSUKA SEIKIYOU
IPC: B22D18/04
Filed: 1981-04-13
Abstract: PURPOSE:To reduce the size of a low pressure casting device and to economize the consumption of energy by constructing a movable heat insulating furnace in such a way as to permit insertion of heating elements, and supplying the molten metal in said furnace to dies by the pressure of compressed air through a stoke. CONSTITUTION:In a low pressure casting device 1 used for light alloys, refractory furnace material 45 is lined on the inside surface of the iron pan 41 of a heat insulating furnace 3 for supplying molten metal, and a heat isulating material 33 is packed on the outer side between the same and an outside furnace shell 31. A cover 42, an equipment mounting cover 43 and a stoke 9 are mounted to the upper part of the furnace 3, and packings 44, 91 are interposed in the joining surfaces thereof so that the entire part of the pan 41 forms an airtight chamber. A molten metal replenishing port 5, a heating element insertion port (not shown), etc. are provided at places other than right under a die plate 11. The furnace 3 is carried to under the dies 2 by a moving device 10, and is fitted to the stoke 9, thence the molten metal in the pan 41 is forced upward through the stoke 9 into the dies 2 by the compressed air supplied through a pressure pipe mounting port 8, whereby the molten metal is cast.
Patent JP-S6345454-A (JP)
Title: Combustion engine particularly having diaphragm carburettor
Inventor: HARII RADERU
IPC: F02M17/04
Filed: 1987-03-12
Abstract: 1. Internal combustion engine with a carburetor, more particularly a diaphragm-type carburetor, with a carburetion part, an induction part fitted before the carburetion part, a throttle valve part, a fuel inlet part fitted behind the throttle valve part, a main load and a part load jet chamber and a pressurized fuel supply pipe, characterized in that the mixture preparation area (20, 21, 60, 70, 7a, 8), in order to form a starting and control device, is provided with an additional bore (2) which communicates with the fuel supply pipe (10) via a feed pipe (4), the feed pipe being flow-controllable by means of a control device (3).
Patent JP-S62210460-A (JP)
Title: Image forming method
Inventor: NAKAMURA TAKU
IPC: G03F7/004
Filed: 1986-03-11
Abstract: PURPOSE:To easily obtain a transferred image which is glossy and sharp by subjecting a photosensitive material to imagewise exposure to form the latent image of a silver halide, subjecting the material to a developing process, superposing an image receiving material having a layer consisting of the flocculated matter of the pulverized particles of a thermoplastic compd. on a base, pressurizing the materials in this state to transfer the unpolymerized polymerizable compd. to the image receiving material and heating said material. CONSTITUTION:The image receiving material has the layer consisting of the flocculated matter of the pulverized particles of the thermoplastic compd. on a base. The photosensitive material having the photosensitive layer contg. the silver halide, reducing agent, polymerizable compd. and color image forming material on the base is used and is subjected to the developing process to polymerize and cure the polymerizable compd., by which the color image forming material of the cured part is immobilized. The image receiving material is superposed on the photosensitive material immobilized with the color image forming material in the cured part and in this state, the materials are pressurized to transfer the color image forming material in the cured part to the image receiving material. The image receiving material formed with the image is heated.
Patent JP-S63223484-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: F26B25/00
Filed: 1987-03-11
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-S62212348-A (JP)
Title: Production of 11-dodecenyl acetate
Inventor: SENDA SHUJI
IPC: C07C69/145
Filed: 1986-03-12
Abstract: PURPOSE:To easily produce the titled compound which is a principal component of sex pheromone of tea tortrix and useful for the control of tea tortrix (a vermin of tea, etc.) in high yield, by using 12-halo-1-dodecanol as a raw material and subjecting the material to dehydrohalogenation reaction and acetylation. CONSTITUTION:12-Halo-1-dodecanol is used as a raw material and dehydrohalogenated in the presence of a base (preferably potassium t-butoxide) to obtain 11-dodecen-1-ol. The product is acetylated e.g. by reacting with acetic anhydride in pyridine solvent to obtain the objective compound. The amount of the base is 0.5-10 equivalent based on the raw material. Preferably, the base is usually dissolved in an organic solvent and the solution is added to an organic solvent solution of the raw material to facilitate the reaction operation. The raw material can be synthesized by dissolving 1,12-dodecanediol in a hydrocarbon solvent such as hexane, mixing the solution with concentrated hydrochloric acid and reacting at refluxing temperature.
Patent JP-S51146248-A (JP)
Title: Glasses
Inventor: YAGUCHI MASACHIKA
IPC: G02C7/10
Filed: 1975-05-09
Abstract: PURPOSE: Response against the variation of a rate of light transmittance of lens is improved to be high by using a liquid crystal which has a high or fast response speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63223449-A (JP)
Title: Hot water storage type hot water feeding device
Inventor: TAKAMITSU MASAYOSHI
IPC: F24H1/18
Filed: 1987-03-11
Abstract: PURPOSE:To prevent freezing of a faucet part, by a method wherein, when the environment temperature is decreased to a freezing temperature, water equivalent to a cubical expansion amount of water occurring due to heating is drained from a hot water storage part. CONSTITUTION:When the interior of a hot water storage tank 1 is brought into a state to be full of water, a feed water cut off valve 3 is closed. When the closing motion of the feed water cut off valve 3 is detected by an on/off motion detector 7 and it is detected that the temperature of an open air temperature detector 6 is reduced to a set value or less, an opening motion signal is outputted to a motor-operated drainage valve 5 by means of a controller 8, the motor-operated drainage valve 5 is kept in an opening state for a set time in which water in an amount equivalent to an amount of water expanded due to heating can be drained, and water in the hot water storage tank 1 is drained. After elapse of the set time, the motor-operated drainage valve 5 is brought into a closed state to stop drainage. When, in this state, a heater 2 is energized, water in the hot water storage tank 1 is thermally expanded. Since water in an amount equivalent to an expansion water amount has been drained, hot water is prevented from overflowing the hot water storage tank 1.
Patent JP-H03256041-A (JP)
Title: Device for developing photosensitive material
Inventor: OMURA KUNIOKI
IPC: G03D3/08
Filed: 1990-03-07
Abstract: PURPOSE:To arrange the insertion part and discharge part of a photosensitive material close to each other by providing a driving force transmitting means with one end arranged at a driving part and the other end at the conveyor means of each processing part, extended almost radially from the driving part and used for rotating the conveyor means with the driving force of the driving part. CONSTITUTION:The developing tank 14, bleaching tank 16, fixing tank 18 and washing tanks 22 and 24 are radially arranged around a driving part 12 equidistant from the driving part 12. Both ends of the upper rotary shaft 36 are inserted into a notch 48 formed in each tank and used for positioning, one end of the shaft 36 is extended toward the driving part 12 from each tank, a bevel gear 52 is fixed to the tip, and the shafts 36 are radially extended from the driving part 12. The photosensitive material inserting direction to the developing tank 14 (direction of the arrow A) and the photosensitive material discharging direction from the washing tank 24 are parallel with and opposite to each other. Consequently, the insertion part and discharge part of the photosensitive material F can be arranged close to each other.
Patent JP-H05256278-A (JP)
Title: Fluid compressor
IPC: F04C18/107
Filed: 1992-03-13
Abstract: PURPOSE:To provide a fluid compressor easy to assemble while strong in rigidity of an Oldham's ring and an Oldham's ring receiver. CONSTITUTION:A constitution is formed of a piston Oldham's part 34 of forming a subshaft 33 in the axial direction end part of a rotor piston 31 to further provide an Oldham's mechanism part 32 between a barrel unit 31a of the rotor piston 31 and the subshaft 33 and to provide slide contact surfaces 36, 36, circular annular Oldham's ring 37 of inserting the subshaft 33 and also engaging with the piston Oldham's part 34 to restrict displacement of the piston 31 and a circular annular Oldham's ring receiver 38 of inserting the subshaft 33 and also engaging with the Oldham's ring 37 to permit its displacement in a predetermined direction. Internal diameters of the Oldham's ring 37 and the Oldham's ring receiver 38 are set almost equal to the subshaft 33 to also provide a clearance part 35 of diameter smaller than the subshaft 33 between itself and the piston Oldham's part 34.
Patent JP-S61216216-A (JP)
Inventor: OTSUKA SHIGEHARU
IPC: H01H50/36
Filed: 1985-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03258458-A (JP)
Title: Vacuum heat treating device
Inventor: KATO TAKEO
IPC: F27B9/12
Filed: 1990-03-07
Abstract: PURPOSE:To efficiently remove the oil steam, etc., generated from works by flowing gases from the upper to the lower part of the and works from an outlet door side to an inlet door side. CONSTITUTION:The works 16 are mounted on a carrier frame 9. These frames are carried by each one unit from the inlet door 3 into the device where the frames are transported by trucks 8a to 8d and are so installed that the plate surfaces of the works 16 parallels with the inlet door 3 or the outlet door 4. The inlet door 3 is closed and while the gases are kept discharged from a discharge port 12, the carrier gases are introduced from introducing ports 11a to 11e. The gases flow from the upper introducing ports 11a to 11e to the lower part and flow from the outlet door 4 toward the discharge port 12 near the inlet door 3. The fats, oils, etc., sticking to the works are efficiently removed when the works 16a to 16h are heated by energizing heaters 14a, 14b, 15.
Patent JP-2000251134-A (JP)
Title: Exhibition device for automatic vending machine
Inventor: NAGANUMA HIROMI
IPC: G07F9/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an exhibition device for an automatic vending machine which facilitates the exchange work of display labels denoting prices or the like. SOLUTION: In this exhibition device 5 for an automatic vending machine which is provided with holding members 52 holding display labels 53 denoting prices of sample merchandise 54 or the like exhibited in a display chamber, each of the members 52 is provided with a transparent front plate 52a and a holding part 52b which is formed on the rear face of the plate 52a and holds the display label in an attachable and detachable way, and the label 53 held by the part 52b can be visually recognized through the plate 52a. It is possible to insert and take the label 53 out from the rear of the member 52 by providing an operation space at the back of the member 52.
Patent JP-S63223030-A (JP)
Title: Novel 2-substituted-3-vinyloxirane polymer
Inventor: ENDO TAKESHI
IPC: C08G61/10
Filed: 1987-03-11
Abstract: PURPOSE:To provide the titled polymer containing heterocyclic group and vinyl ether structure in a recurring unit, having weight-average molecular weight falling within a specific range and modifiable by chemical modification after polymerization utilizing the double bond and the heterocyclic group. CONSTITUTION:The objective polymer having a recurring unit of formula I (R is group of formula II or formula III) and a weight-average molecular weight of 100-100,000 can be produced by polymerizing a monomer obtained e.g. by reacting a sulfonium salt derived as an intermediate from an allyl halide and a dialkyl sulfide with various kinds of formylated heterocyclic compound in the presence of an alkali.
Patent JP-S62212936-A (JP)
Title: Focus leading-in system for optical disk device
Inventor: KATSUHARA WATARU
IPC: G02B7/28
Filed: 1986-03-13
Abstract: PURPOSE:To eliminate an unstable mobile phenomenon caused by the high speed leading of an initial driving circuit of an objective lens, and a mechanical friction generated until reaching the control area of a focus servo-mechanism, by giving a minute vibration to the objective lens. CONSTITUTION:From a storage element 32 storing a control voltage data obtained by adding the second clock signal having an amplitude and a pulse width determined in advance, to the first DC signal having the number of steps determined in advance, its data is outputted, by receiving a leading-in start signal 21, and when it is converted to an analog control voltage through a D/A converter 33, a control voltage whose leading time is short is obtained. By only this variation, the moving extent of an objective lens cannot be forecast due to the friction of a supporting mechanism, etc., of the objective lens, therefore, by superposing a high frequency signal for giving a minute vibration to the objective lens, onto said control voltage, the influence of the friction can be obviated virtually. Accordingly, focus leading-in which can shorten the driving time can be executed.
Patent JP-S55153034-A (JP)
Title: Input device for writing in mixed japanese letter and chinese character providing sequential display of homonym
Inventor: IKEGAMI YOSHIMI
IPC: G06F17/22
Filed: 1979-05-08
Abstract: PURPOSE: To make it easy to select homonyms by deciding a Chinese character by the following kana (Japanese syllabary) of a word while homonyms are displayed in sequence in the process of the documentation of a writing in mixed Japanese letters and Chinese characters.  
     CONSTITUTION: With a punctuation key depressed after (shiyo) is input by keys, (shiyo(MUL), use in English) is read out from a dictionary memory and displayed. When an operator pushes the punctuation key again, (shiyo(MUL), private in English) is displayed and every time the operator pushes the punctuation key after- ward, homonyms are read out from the dictionary memory and displayed. Next, (shiyo, specification in English) is displayed and when the following kana (ni) is inputted by a key, (shiyo) is fixed upon (shiyo, specification in English), which is written in a document file. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000258119-A (JP)
Title: Position measuring device
Inventor: OCHIAI KOJI
IPC: G01B11/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To measure the positions of two patterns or the distance between them at high precision by appropriately setting the contrast of the images of two patterns. SOLUTION: Imaging means 42 and 43 which separately image a first light flux L1 corresponding to a first pattern and a second light flux L2 corresponding to a second pattern, and a transparent reference plate 33 bearing reference marks 35 and 36, are provided. Further, a first adjusting means 31 which adjusts the contrast of the first pattern of the imaging means and the reference mark 35, and a second adjusting means 32 which adjusts the contrast of the second pattern of the imaging means and the reference mark 36, are provided. So, both the first and second patterns are separately adjusted for an appropriate contrast based on the reference marks 35 and 36. Thus, even the two patterns with different reflectivity and steps are measured for position at high precision.
Patent JP-S56153111-A (JP)
Title: Bearing device
Inventor: HAGIWARA YOSHITOSHI
IPC: F16C19/46
Filed: 1980-04-30
Abstract: PURPOSE: To prevent a retainer from seizing onto the outer part at the deformation of the retainer due to a centrifugal force in a bearing device provided in the part of a crank-pin on a crank-shaft of an engine by a method wherein the corner of a section part of the retainer holding a plurality of rollers is chamferred.  
     CONSTITUTION: A bearing comprising a plurality of rollers held by the retainer 4 and other rollers 5 is provided in the part of the crank-pin 2 of the crank-shaft 1 and the outer part 3 at the large diameter end of a connecting rod is supported rotatably around this bearing. The retainer 4 posseses radial section parts 6 in a coil form or a split form. In this case, chamferring 7a is conducted at the corner of the section part 6 of the retainer 4. Also, when the diameter of the retainer 4 is shown by D, the chamferring dimension is set about 0.02W0.08D for the length l 1  in the peripheral direction, about 0.002W0.02D for the depth d 1  in the radial direction and about 0.002W0.02D for the roundness r 1 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04292130-A (JP)
Title: Tableware washing machine
Inventor: TAKEUCHI YOSHIHIRO
IPC: A47L15/42
Filed: 1991-03-20
Abstract: PURPOSE:To offer the tableware washing machine which is excellent in reliability and safety by completing smoothly a cyclic operation of the tableware washing machine without abnormality under the considered use environmental condition, and also, detecting quickly a temperature of a heater unit as for a certain failure of an apparatus and operating safely and surely a temperature excessive rise preventing device. CONSTITUTION:The washing machine is constituted by installing directly a temperature fuse 26 of a melting type in a heater unit 19 consisting of a thermal conduction satisfactory part in which a sheathed heater 28 is embedded, allowing a fin 30 consisting of the thermal conduction satisfactory part, having a temperature fuse installing part 31 to adhere closely to a part of a sheathed heater embedded part 28a of the heater unit 19, positioning it in a heater unit cover 20 which becomes a ventilation flue, fixing the temperature fuse 26, and also, allowing it to adhere closely to the fin and attaching a thermostat 27.