baber/WOPTO huggingface dataset:
Patent JP-H05312057-A (JP)
Title: Centrifugal governor of engine
Inventor: AKEDA MASAHIRO
IPC: F02D1/04
Filed: 1992-05-09
Abstract: PURPOSE:To get rid of any local wear on an input surface of a governor shaft and thereby improve the extent of durability by constituting an orthogonal action surface of a governor weight so as to be shifted to an eccentric position in a way of separating from a turning shaft center of a weight driving shaft. CONSTITUTION:A weight support part 2 is installed tight in a weight driving shaft 1 of an engine E. A governor shaft 6 is supported on a shaft center part 7 of this weight driving shaft 1 free of rotation and movements. A governor weight 3 is supported on the weight support part 2 free of rocking motion. Then, a rocking shaft center 5 of the governor weight 3 is installed in a turning shaft center 7 of the weight driving shaft 1 in a noncrossing orthogonal form. A plane being orthogonal with the rocking shaft center 5 of the governor weight 3 and comprising an output part 4 of this governor weight 3 is imagined as an orthogonal action surface 8. This orthogonal action surface 8 is shifted to an eccentric position separated from the turning shaft center 7 of the weight driving shaft 1. Wear in an input surface 12 of the governor shaft 6 is dispersed over an overall length in the circumferential direction. Thus, any wear in the input surface of the governor shaft is eliminated and its durability is heightened enough.
Patent JP-S5669008-A (JP)
Title: Cutting tool and manufacturing method thereof
Inventor: SHIMODA HIROSHI
IPC: B23P15/28
Filed: 1979-11-06
Abstract: PURPOSE: To braze a cutting edge tip stably on a support member by carrying out the brazing through a sintered hard alloy base on which a polycrystal sintered body is formed under superhigh pressure and high temperature at its central concavity.  
     CONSTITUTION: A polycrystal sintered body 3 is formed on a sintered hard alloy base plate 1 at its central concavity 18, which is divided into four, and a cutting edge tip 17 is formed by grinding an arched wall portion 16 to a plane. The portion 16 is left existent partly. A cutting tool shank 19 of steel make has a notched step 20 formed thereon, and said cutting edge tip 17 is brazed in the notched step. A stable brazing is obtainable through plane brazing of sintered hard alloy with steel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0228327-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAZATO KAZUO
IPC: H01L21/8228
Filed: 1988-06-13
Abstract: PURPOSE:To contrive the characteristic improvement of a reverse operation transistor as the voltage proof of a forward operation transistor is ensured by providing a first bipolar transistor having one specific area in a first conductive type semiconductor substrate and a second bipolar transistor having the other specific area in the semiconductor substrate. CONSTITUTION:A first bipolar transistor having a second conductive type first area, a first conductive type second area and a second conductive type third area successively arranged from the surface thereof are provided in a first conductive semiconductor substrate 1 and a second bipolar transistor having a second conductive type fourth area, a first conductive type fifth area and a second conductive type sixth area successively arranged from the surface side thereof are set in the semiconductor substrate 1. The deepest position in the boundary of the first area and the second area is deeper than that of the fourth area and the boundary is determined by the diffusion position of impurities constituting the first area. Thereby a semiconductor device in which high performance reverse operation transistor is arranged as the performance is maintained in the same substrate as the forward operation transistor can be obtained.
Patent JP-H0441781-A (JP)
Title: Stain-resistant processing of carpet and device therefor
Inventor: MIYATA HARUO
IPC: D06L1/20
Filed: 1990-06-01
Abstract: PURPOSE:To simultaneously carry out cleaning and stain-resistant processing, by coating the surface of a carpet with a mixture of a cleaner solution having a sealed carbon dioxide gas and a stain-resistant processing agent followed by cleaning. CONSTITUTION:A solution in a solution tank 20 having dissolved a cleaner is sealed with a carbon dioxide gas from a carbon dioxide gas bump 10 to give a solution, which is blended with an agent (e.g. water-soluble fluorine compound) for stain-resistant processing. The blend is applied to the surface of carpet, which is buffered with a buffer 40, foams of carbon dioxide gas are produced, stains existing in the deep part of the carpet are moved to the surface of the carpet so that stain-resistant processing method capable of carrying out cleaning and simultaneously effecting stain-resistant processing is made possible.
Patent JP-H08332931-A (JP)
Title: Turning control device for vehicle
Inventor: SANO YOSHIAKI
IPC: B60T8/24
Filed: 1995-06-09
Abstract: PURPOSE: To perform smooth turning control by securely avoiding spinning of a vehicle at the time of oversteering in a turning control device for the vehicle. CONSTITUTION: A control device is provided with a control means to generate differential braking force between specified wheels in accordance with one of a running condition of a vehicle or an action of the vehicle to control yawing motion of the vehicle in a vehicle turning direction, or vehicle restoration direction, and it is also provided with a timing means to maintain a specified timing, and set starting timing (S6002) for control in the restoration direction to be earlier than starting timing (S6004) for control in the turning direction.
Patent JP-H11339201-A (JP)
Title: Magnetic recording and reproducing device thereof
Inventor: MIZUNO YOSHIO
IPC: H04N5/7826
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To record the input signals located in the front section of a tape running direction reversal period within a prescribed period by simultaneously forming two recorded traces by the signals, having the successive order units read in the reverse order of arrangement in a time axis and the signals having the successive order units of the new input signals at that time. SOLUTION: While the forward path recording operation in a reciprocating recording operation is being changed to a backward path recording operation, all the input information signals of a tape running direction reversal period in the tape running direction reversal period, which is set to the time length twice as long as a recording impossible period, including the information signals in the recording unavailable period, that is unavoidable, are stored in a memory 40. In the input information signals stored in the memory 40, all of the unit information signals are recorded on a magnetic tape T, employing four rotary magnetic heads which consists of first to fourth rotary magnetic heads H1 to H4. As a result of this production can be made for a recorded magnetic tape, that is in a condition which input information signals are recorded having no missing part.
Patent JP-S5568920-A (JP)
Title: Construction method of joint part of continuous underground wall
Inventor: NAGAI TOYOHIKO
IPC: E02D5/18
Filed: 1978-11-21
Abstract: PURPOSE: To obtain a construction method, enabling to construct continuous wall at depth of even 100m at underground, and to remove the inter-lock members after the concrete being hardened, while providing the improved efficiency of excavating works.  
     CONSTITUTION: After completing excavation, steel partitioning plates 1 in the excavated groove A at the tunnel head with interval as required, are arranged, while inter-lock members 3 being contacted with the ground at excavated tunnel head are set, the jack 5 in between the partitioning plates 1 and inter-lock members 3 is installed to support the partitioning plates 1 to protect itself from concrete pressure. Following the above procedures, concrete 7 is deposited at the excavated groove A, after the concrete 7 is hardened, the inter-lock members 3 are removed by releasing the jack 5, and the succeeding excavation work is started. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H038307-A (JP)
Title: Rotary transformer
Inventor: HIMESHIMA KATSUYUKI
IPC: G11B5/02
Filed: 1989-06-06
Abstract: PURPOSE:To contrive a broad-band transformer, miniaturization and multi-channeling of a transformer by forming magnetic thin films consisting of an alloy magnetic material at respective winding grooves and stepped parts and allowing each radial length at the stepped parts to be larger than the whole thickness of the magnetic thin films which are formed at the base faces of each winding groove. CONSTITUTION:Both side faces of each winding groove 23 are formed into tapering shapes and stepped parts 29 and 29 are formed so that magnetic reluctance can be reduced at a surface part where a groove width is close to an opposite face 21a. Further, magnetic thin films 25... consisting of an alloy material are formed to constant thickness through insulating layers 26 and 26 at each winding groove 23 and stepped part 29. Each radial length (t3) at each stepped part 29 is set so that its length is larger than the whole thickness (t2) of the magnetic thin films 25... which are formed at base faces of the winding grooves 23 and 23. In this way, when a rotary transformer is installed at the rotary cylinder of a magnetic recording device, magnetic reluctance decreases at each stepped part 29 that is opposite to the other stepped part, even though subtle shift in terms of dimensions occurs between respective fixed and rotation parts. Thus, inductance changes in the transformer are not affected very much by the above shift.
Patent JP-S62299387-A (JP)
Title: Thermal recording material
Inventor: UEDA TAKASHI
IPC: B41M5/327
Filed: 1986-06-19
Abstract: PURPOSE:To cause a developed color density to be black, have high density and be clear, by using a specified dye as a leuco dye in a thermal recording material utilizing a color forming reaction of the leuco dye with a color reaction agent. CONSTITUTION:A dye having absorption in a near infrared region of 700-900nm and a dye having absorption in visible light range are used as a leuco dye in a thermal recording material utilizing a color forming reaction between the leuco dye and a color reaction agent for developing the color of the dye on making contact therewith. The dye having absorption in the near infrared region may be a compound of the formula, wherein each of R1-R4 represents H or a substd. or unsubstd. alkyl, each of R5 and R6 represents H or a substd. or unsubstd. phenyl, and R7 represents substd. or unsubstd. alkyl or substd. or unsubstd. phenyl. The dye having absorption in the visible light range may be 3-(N-p-tolyl-N-ethylamino)-6-methyl-7-anilinofluoran or the like. The thermal recording material thus obtained has absorption in a near infrared region, and images recorded thereon can be read by an OCR, a bar code reader using a semiconductor laser or the like.
Patent JP-S5845227-A (JP)
Title: Preparation of polyester having excellent particle dispersibility
Inventor: ISHIBASHI HIDEO
IPC: C08L67/00
Filed: 1981-09-14
Abstract: PURPOSE:To obtain a polyester having excellent particle dispersibility, by charging the raw materials to the ester exchange reactor under specific conditions, adding specific inert inorganic fine particles to the reaction liquid before transferring the liquid to the polymerization reactor, and completing the polymerization. CONSTITUTION:The raw materials composed of (A) dimethyl terephthalate and (B) ethylene glycol or 1,4-butanediol are charged in an ester exchange reactor so as to submerge the heating coil of the reactor in the reaction liquid, and are subsjected to the esterification reaction. Before transferring the reaction liquid to a polymerization reactor, (C) inert inorganic fine particles having an average primary particle diameter of <=1mu (preferably carbon black) are added to the reaction liquid, and then the polymerization is conpleted in the polymerization reactor. The component (C) is preferably added by dispersing in the slurry of the component (B), and its amount is preferably <=4%. Addition of a dispersant (preferably a copolymerized polyester, etc. for carbon black) is effective to prevent the coagulation of the component (C).
Patent JP-S5477822-A (JP)
Title: Piston ring
Inventor: TAKAHASHI KENTAROU
IPC: C23C4/06
Filed: 1977-12-02
Abstract: PURPOSE:To meet wear resistance, anti-scuffing property and anti-abrasion property simultaneously by forming a layer having a tertiary structure constituted by an iron alloy, molybdenum and a self-fusing alloy incorporated in specific proportions and air pores on the frictional surface of a piston ring. CONSTITUTION:This pistion ring of course has excellent wear resistance in itself as well as having a property not causing wear to the counterpart member, and its frictional surface is provided with a layer having a tertiary structure constituted by 10 to 60 % by weight of an iron alloy, 10 to 50 % by weight of molybdenum and 5 to 40 % by weight of self-sufing alloy, the rest being air filling pores. Examples of the self-fusing alloy are Ni-B-Si, Ni-Cr-B-Si, Co-Ni-Cr-Mo and W-B-Si alloys, and the self-fusing alloy is one which can form a dense structure with plasmic infiltration and can naturally form air pores.
Patent JP-H05342717-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: SUZUKI YUKO
IPC: G11B15/66
Filed: 1992-06-04
Abstract: PURPOSE:To realize a magnetic recording and reproducing apparatus of which guide post can be positioned in the vertical direction and in the horizontal direction with a simple constitution and of which delicate position adjustment is not required regarding a guide pin which is used to pull out a tape from a tape cassette and regarding a turning and moving arm in which the guide pin is planted and installed. CONSTITUTION:This apparatus is composed of the following: a guide post 35 which is used to pull out a tape 22 up to its pulling-out completion position; and an elastic member which is provided with an always upward energizing force. The apparatus is provided with the following: the guide post 35; a turning and moving arm 36 which is planted and installed in its tip part and which turns and moves it; an arm regulation member 37 which is used to regulate the upward energizing force of the turning and moving arm 36; and a positioning member 38 which positions and holds the guide post 35 in this tape pulling-out completion position. The apparatus is provided with a constitution wherein, when the guide post 35 comes into contact with the positioning member 38, the positioning in the vertical direction and in the horizontal direction of the guide post 35 is completed.
Patent JP-H076961-A (JP)
Title: Plasma vapor growth device
Inventor: KINOSHITA TAKAYUKI
IPC: H01L21/205
Filed: 1993-06-16
Abstract: PURPOSE:To prevent gas supply from becoming uneven throughout its surface when growth gas is made to react on the wafer to make a film grow on it passing through a straightening plate and an upper electrode. CONSTITUTION:A ring and a disc are mounted on a straightening plate 8. By this setup, when growth gas introduced through a gas inlet 2 passes through gas discharge holes provided to the straightening plate 8 in a reaction chamber, gas is prevented from becoming uneven in supply throughout the surface of the straightening plate 8, whereby a film is prevented from deteriorating in thickness uniformity throughout the surface of a wafer.
Patent JP-H07322228-A (JP)
Title: Method of displaying data message on video telephone
Inventor: MAIKERU JIOSEFU UEISU
IPC: H04M11/10
Filed: 1995-05-19
Abstract: PURPOSE: To make it possible to transmit a personal data message to a remote TV telephone by transferring a user's data message to a TV telephone terminal by using a sure and portable card for recording at least one data message such as a still picture. CONSTITUTION: A smart card 108 consists of a microprocessor 104, a power source 100, an EEPROM memory 102, and a data interface 106 and the processor 104 can provide an active function to the card 108 and selectively limit accesses to the card 108. A smart card reader 90 in a TV telephone set has a data I/O interface to be connected to the interface 106 of the card 108 when the card 108 is inserted. Thereby the active function of the card 108 and memory data can be accessed by a microprocessor unit 48. Still pictures and moving pictures are recorded and a data message is transferred to the TV telephone terminal by using the portable card.
Patent JP-H06331131-A (JP)
Title: Fuel calorie control device
Inventor: KAMIDATE FUMIO
IPC: F02D41/02
Filed: 1993-05-24
Abstract: PURPOSE:To provide a fuel calorie control device which can also be applied to the case in which a fuel having a fast calorie variation is used in a machine in which its response against the calorie is quite fast. CONSTITUTION:There is provided a fuel calorie operating mechanism 26 and each of sensing signals is inputted from a mechanism 12 for sensing a state of a combustion mechanism 11 and a mechanism 25 for sensing an amount of supplied fuel. A fuel calorie operation mechanism 26 operates an amount of adjustment of a calorie of supplied fuel and controls an operation of a mechanism 24 for adjusting a mixing ratio of adjusting gas.
Patent JP-H0314629-A (JP)
Title: Fiber mixer
Inventor: PIETORO BIANKI MARUTSUORI
IPC: D01G9/08
Filed: 1990-05-31
Abstract: PURPOSE: To mix fiber materials and simultaneously cleaning the fiber materials by disposing horizontal parallel rollers and staple opening cylinders. CONSTITUTION: Two rotary horizontal parallel toothed rollers 2 are in each vertical cell, and a staple opening cylinder 3 is disposed under the rollers 2. A vertical grid 4 is disposed close to the staple opening cylinder 3. A removing device such as a rotary warm screw 6 is disposed in a non-spinnable material collecting chamber 5. One end of a horizontal rectangular cross-section channel under the vertical cell 1 is closed by a closing grid 8. On the opposite end, the channel extends upward with a curved portion 9 through a suction duct 10, and is connected to a comb member 11. A blower 14 is disposed on the grid-disposed side of the channel, and a static negative pressure chamber 13 is disposed behind the comb member 11.
Patent JP-H0438894-A (JP)
Title: Method of sintering multilayer ceramic board
Inventor: FUJII MITSURU
IPC: H05K3/46
Filed: 1990-06-04
Abstract: PURPOSE:To prevent the metallized pad at the surface of a board from being broken by arranging a spacer sheet, where spherical alumina particles and acrylic resin binders for coupling are mixed and made into a sheet shape, between a board and a base plate. CONSTITUTION:A multilayer ceramic board is cut so that the outside dimension may be 200<2> on one side, and then it is sintered under the condition that the sintering temperature is 1650 deg.C, that the sintering atmosphere is the mixture of N2 + hydrogen + steam, and that the sintering temperature is twenty four hours inclusive of temperature rise, maintenance, and temperature drop, whereby a multilayer ceramic board is completed. The spacer sheet 3 is the one where spherical alumina particles 2 and binders for coupling of acrylic resin are mixed and are made into the shaped of a sheet 0.1-0.2mm thick. The spacer sheet 3 is arranged between the face, where the metallized pads for connection are provided, of the multilayer ceramic board 4 already pressure-bonded and the alumina base plate 6, and then sintering is performed.
Patent JP-S5846044-A (JP)
Title: Novel aminocyclitol and its preparation
Inventor: HORII SATOSHI
IPC: C12N9/99
Filed: 1981-09-11
Abstract: NEW MATERIAL:An aminocyclitol of formulaI(Y is halogen or acyloxy; OR<1> is hydroxyl group which may be protected). EXAMPLE:6,7,8-Triacetoxy-1-bromomethyl-3-oxo-2-oxa-4-azabicyclo[3.3.1] nonane. USE:Useful as medicines, food additives and feed additives for animals, having metabolic inhibitory action on carbohydrates, e.g. hyperglycemic inhibitory action, in men and animals, and useful for preventing diseases caused by hyperglycemic symptoms and hyperglycemia, e.g. obesity, hyperadiposis, hyperlipemia, diabetes and prediabetes, and diseases caused by the sugar metabolism by microorganisms in the oral cavity, e.g. dental caries. PROCESS:A compound of formula II (R<2> is alkyl, aryl or aralkyl) is reacted with a halogenating agent in a solvent, preferably water or methyl alcohol, to give the compound of formulaI.
Patent JP-H11334701-A (JP)
Title: Filling device for baglike container having spout
Inventor: SAWABUCHI TAKAHIRO
IPC: B65B3/18
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To remove entire air in a container easily and surely and eliminate disadvantages in that, during filling, contents foam in the container due to remaining air, and overflow from the mouth part of the container, by causing negative pressure to act in the container when the contents are to be filled into the container, thereby removing the air in the container. SOLUTION: When a container 11 held on the holder plate 81 of a lifter 23 is carried into a filling part, the holder plate 81 moves upward, and the spout 13 of the container 11 is connected to an annular guide member 52 of the nozzle main body 31 of each of filling nozzles 22 arranged at regular intervals along the periphery of the horizontal turn table 21 of a filling device. Subsequently, air in the container 11 is sucked into a negative-pressure source 68 through the shaft hole 65 and negative-pressure pipe 69 of the nozzle main body 31 and ejected, and the container 11 is folded flat. By drawing the piston rod 33 of a fluid pressure cylinder 34 in thereafter, a plunger 35 is moved upward to separate the valve member 62 from a discharging opening 47, and contents are filled from a liquid feed source 58 into the container 11.
Patent JP-S5658534-A (JP)
Title: Catalyst reacting tower
Inventor: SHIGA MASAAKI
IPC: B01J15/00
Filed: 1980-10-17
Abstract: PURPOSE:To obtain catalyst reacting tower which consists in providing rugged parts for causing gas to flow zigzag in the unit platelike catalyst beds disposed in parallel with the flow of gas and which is free from rise in pressure loss owing to dusts and prevents the decrease in denitration efficiency. CONSTITUTION:At the time when the stack gas 1 flowing in the arrow direction is to be flowed upward among unit catalyst beds 12, turbulent flow is produced by the unevenness of these catalysts beds 2. Because of this, the contact time between the exhaust gas and the catalyst surface may be made longer as compared with simple laminar flow. The unevenness of the catalyst bed 12 surfaces of this case is good as far as it is for causing rurbulent flow in the gas flow. Since the catalyst beds 12 are disposed in parallel with the gas flow, they improve the contact between the catalyst surfaces and the gas by producing turbulent flow in the gas flow, thus the catalyst reacting tower of stable denitration rate may be provided.
Patent JP-S5845050-A (JP)
Inventor: YAMAZAKI MAKOTO
IPC: B29C39/16
Filed: 1981-09-11
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。