baber/WOPTO huggingface dataset:
Patent JP-H051535-A (JP)
Title: Outlet pipe of engine emission
Inventor: UTSUNOMIYA TAKESHI
IPC: C22C38/18
Filed: 1991-06-26
Abstract: PURPOSE:To provide an emission outlet pipe that is good in intergranular corrosive resistance at a welding zone, by welding a steel sheet, having a specified constituent composition, into a desired diameter for pipe-making. CONSTITUTION:In an emission outlet pipe composing a part of an engine emission route, and having a welding connection with other members, this pipe itself is designed as such one that a steel sheet is welded into a desired diameter for pipe-making. A constituent composition of the steel sheet is, in wt.%, 0.02% or below in C, 1.0% or below in Si, 2.0% or below in Mn, 0.04-0.15% in P, 0.01% or below in S, 0.6% or below in Ni, 11.0 to 20.0% in Cr and 0.8% or below in Nb, 0.2% or below in V, 0.05% or below in Al, 0.03% or below in N, 0.01% or below in O, but among these compositions, a relationship of 0.005<=C+N<=0.04% and another relationship of having a value I being determined by I=Nb-7(C+N)+0.01CCr-12) maintained in the range becoming to 0.15 or above are established, and the remaining part is Fe and unavoidable impurities. Thus, such an emission outlet pipe as excellent in intergranular corrosive resistance at a welding zone is securable.
Patent JP-S5882300-A (JP)
Inventor: OOOKA AKIHIRO
IPC: G10L15/06
Filed: 1981-11-11
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-H0910953-A (JP)
Title: Joining device
Inventor: NOGUCHI YOICHI
IPC: B23K11/30
Filed: 1995-06-23
Abstract: PURPOSE: To easily perform the height position adjustment of electrode or supporting member by a simple constitution. CONSTITUTION: A pressurizing driving shaft 26 is movably inserted in the vertical direction into the through-holes 22 and 24 of base 14 and top plate 20, and on both sides of the pressurizing driving shaft 26, plural vertical guide rods 16 and 18 are erected. The pressurizing driving shaft 26 is connected to an external pressurizing force generation means through a chain 30. An upper horizontal supporting plate 36 is coupled to the threaded part 26a of the pressurizing driving shaft 26 through a nut 38 for coupling. A welding head part 60 is coupled to the upper horizontal supporting plate 36 through air cylinder 50, vertical connecting rod 52 and lower horizontal supporting plate 54, and an electrode 62 is mounted on the welding head part 60.  The upper horizontal supporting plate 36 and the lower horizontal supporting plate 54 are guided along the vertical guide rods 16 and 18 by linear bearings 46, 48, 56 and 58.
Patent JP-2000018783-A (JP)
Title: Constant quantity pressure feed type artificial snow making machine
Inventor: FUJIWARA TAKAMASA
IPC: F25C3/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an air supply type crusher for discharging ice and snow, as artificial snow, to a remote place using air supply effectively while eliminating fluctuation of ice snow particles by suppressing fluctuation of ice block supply thereby preventing clogging of ice blocks in the casing. SOLUTION: This artificial snow making machine comprises a constant quantity of ice block supply machine 1 including a casing 3 having an upper inlet 4 for receiving ice blocks 2, rotary blades 8 turning in the casing 3 to supply a constant volume of ice blocks 2 and a lower ice block outlet 5, and an air supply type crusher 11 including a casing 13 having the opening 10 of an air supply pipe 9 for receiving ice blocks from the ice block supply machine 1 along with supply air 12 in the side face, rotary blades 15 in the casing 13 for crushing the ice blocks 2 together with ice and snow 18 and a supply air discharge opening 19 for discharging the obtained ice and snow 18 as artificial snow 20 made in the side face of the casing 13 oppositely to the opening 10.  Ice block receiving opening of the crusher 11 is coupled through an air supply pipe 9 with the ice block outlet 5 of the of ice block supply machine 1.
Patent JP-S5969853-A (JP)
Title: Method for recording and compressing historical information
Inventor: OOYA MASAYUKI
IPC: G06F11/34
Filed: 1982-10-15
Abstract: PURPOSE:To record only necessary historical information in a limited memory by recording and number of times of invalid cycles without recoding data at the invalid time of a pipe line unnecessary for maintenance or the like. CONSTITUTION:Effective signals V1-V4 in respective cycles of a pipe line are stored in registers 1-4. Respective outputs from the registors 1-4 are inputted to a counter 14 through an NOR circuit 16 and the counted value of the counter is stored in a CRT with the delay of one clock. Since the output of an OR circuit 17 is a reset signal for the counter 14, the output resets the counter 14 at the input of an effective signal of the pipe line. Therefore, the number of cycles at the invalid time of the pipe line is recorded. The effective signals of respective registers 1-4 are stored in V1-V4 of a writing register 9 and written in a memory 10 in accordance with the contents of an address register 11.
Patent JP-S5970935-A (JP)
Title: Differential pressure transmitter
Inventor: ITOU KOUFUKU
IPC: G01L9/00
Filed: 1982-10-15
Abstract: PURPOSE:To achieve miniaturization and the enhancement of temp. characteristics, by arranging a pressure sensor in close vicinity to a diaphragm to form a pressure receiving chamber in a small vol. CONSTITUTION:When process pressure as pressure to be measured inputted from a process inlet pressure part 13 is applied to the outer surface of a diaphragm 10, this pressure is transmitted to a pressure sensor 2 through a communication orifice 9a, a groove 8a and a sealing liquid. On the other hand, when the atmospheric pressure inputted from a port 15 opened to the atmosphere is applied to the outer surface of the diaphragm 10, this pressure is transmitted to the back side of the pressure sensor 2 through a communication orifice 11a, a piercing orifice 1a and a sealing liquid. The pressure sensor 2 receives strain corresponding to the differential pressure of both pressures and this strain is converted to an electric amount. The electric signal corresponding to this differential pressure value is guided to a connector 19 through a fine wire 7, a relay board 3, a fine wire 6, a seal terminal 4 and a flexible print board 20 to be transmitted to a control circuit.
Patent JP-S5882799-A (JP)
Inventor: SUZUKI TOKUJI
IPC: B43L21/00
Filed: 1981-11-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0467680-A (JP)
Title: Manufacture of insulated-gate field-effect transistor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/78
Filed: 1990-07-09
Abstract: PURPOSE:To enable the insulating film of a transistor excellent in characteristics to be formed through a cold process by a method wherein a gate insulating film is formed through a sputtering method in an atmosphere where halogen containing gas and oxidizing gas are more than inert gas. CONSTITUTION:The deviation of a flat band voltage from an ideal voltage is much dependent on the ratio of Ar gas, and when the ratio of Ar gas is 20% or below, the flat band voltage is nearly equal to the ideal voltage. For instance, in a process where a thin film transistor is manufactured, a gate insulating film 6 is formed through a sputtering method, where a gas atmosphere in which a sputtering process is carried out is composed of 50% or below of halogen containing gas and oxidizing gas and the residual % of inert gas, and it is preferable that the sputtering process concerned is carried out in a gas atmosphere which contains no inert gas, and the gate insulating film 6 is formed through a laminating method. A thin film transistor very excellent in characteristics can be easily formed only through a cold process, and the cause of the fixed charge located inside a gate or an insulating film can be reduced, so that a field effect transistor of this design hardly changes in characteristics and is improved in reliability.
Patent JP-S6425969-A (JP)
Title: External parts for timepiece
Inventor: KARASAWA KOICHI
IPC: C23C14/06
Filed: 1987-07-21
Abstract: PURPOSE:To obtain the titled parts having superior function and fine golden appearance by successively forming underlayers and a Pd layer on the surface of each of external parts for a timepiece made of brass and by coating the Pd layer with a TiN film by ion plating. CONSTITUTION:The surface of each of external parts for a timepiece formed by forging brass having superior workability, e.g., a brass watchase 1 is polished. A Cu layer 2 and an Ni layer 3 as underlayers are formed on the polished surface by electroplating or electroless plating and a Pd or Rh layer 4 is further formed on the layer 3 by plating. The resulting case is placed in an ion plating device and ion plating is carried out by heating, bombarding and TiN film coating stages to form a TiN film 5.
Patent JP-S57105312-A (JP)
Title: Production of decorative eye
Inventor: OKABE TSUTAE
IPC: B29C65/00
Filed: 1980-12-23
Abstract: PURPOSE: To enable to visually confirm easily and effectively whether or not a pigmented body is placed in a recess, by a method wherein a pigmented body is placed in a recess formed in the upper surface of an opaque base plate and a transparent cover plate is placed thereon.  
     CONSTITUTION: A plurality of circular recesses 9 are formed at regular intervals in both longitudinal and transverse directions on the upper surface of the opaque base plate 8 for forming a circular base 1, and the upper surface is provided with positioning projections 10 at longer edge parts. The base plate 8 is placed on electrodes 14 of a high-frequency heating maching, the pigmented body 6 is placed in each of the recesses 9, and the transparent cover plate (the same as the base plate in shape and quality) 11 is placed thereon by engaging the positioning projections 10, 13 of both the plates with each other so that transparent domes 12 will surround and cover the recess 9. After bonding the plates to each other by high-frequency heating and pressing, the integral assembly is cut or punched at the circumference of each of the circular bases 1 to obtain the desired decorative eyes for dolls and toy animals. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57105522-A (JP)
Title: Internal combustion engine
Inventor: GOTOU TOSHIAKI
IPC: F02B35/00
Filed: 1980-12-22
Abstract: PURPOSE: To increase the turning force of an internal combustion engine, by discharging exhaust gas forcibly through the provision of a plurality of exhaust turbines having a common turning shaft at each exhaust port of a plurality of cylinders.  
     CONSTITUTION: Exhaust turbines 3-1W3-4 are provided at each of exhaust ports 2-1W2-4 for respective cylinders 1-1W1-4 of an internal combustion engine 1. A turning shaft 5 connects all of the exhaust turbines 3-1W3-4 together and it is connected also to a flywheel 4. Here, since the exhaust turbines 3-1W3-4 are turned in the same way and with less pulsation by the function of inertial force of the flywheel 4, the inner spaces of the exhaust ports 2-1W2-4 are always evacuated. Particularly, at the latter half of the exhaust stroke of the engine, the inner space of a cylinder under the process of exhaust stroke is evacuated, so that a piston in the cylinder is acted by a force drawing the same upward. Thus, the turning force of the cylinders 1-1W1-4 is increased by discharging exhaust gas efficiently and forcibly, so that fuel efficiency of the engine can be raised. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6157259-A (JP)
Title: Coating apparatus
Inventor: SAKANO MASAYA
IPC: B05C1/06
Filed: 1984-08-29
Abstract: PURPOSE:To uniformly supplying a coating solution to a running tape over the entire width thereof, by forming a spiral coating solution passage by winding a film impervious to the coating solution around a paint supply hollow shaft. CONSTITUTION:A film 3 impervious to a coating solution is spirally wound around a coating solution supply hollow shaft 1 to form a coating solution passage which is, in turn, communicated with the hollow part of the hollow shaft 1. By this method, the uniform supply of the coating solution to a running tape over the entire width thereof is made easy and coating irregularity is effectively excluded.
Patent JP-H1127823-A (JP)
Title: Protective tube for wire harness and wire harness fitting structure thereof
Inventor: HAMAGUCHI KOICHI
IPC: F16L57/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To permit a protective tube for covering a branch line from connector side, after connecting the connector to a branch line terminal. SOLUTION: This protective tube is branched from a wire harness branch line and covers a wire group which is connected to a connector 4 at its front end. In this case, this protective tube consists of a flexible tube 10 involving a size for penetration of the connector 4 and is formed with a bonding surface 12 for applying a binder along in the longitudinal direction at the part of its outer periphery surface, and is formed so as to be prevented from being removed from the connector 4 side, by forming a recess along in the longitudinal directional at a separated position in a circumferential direction from the bonding surface 12, forming a thin wall part 11 which is made to serve as a folding fulcrum, then passing the tube 10 through from the connector 4 side, folding it at the thin wall part as a fulcrum and fixing it at the bonding surface so as to have a small diameter.
Patent JP-S6159034-A (JP)
Title: Elastic carrier seat of car engine
Inventor: NAGASAWA SEIJI
IPC: B60K5/12
Filed: 1984-08-30
Abstract: PURPOSE:To enable the spring constant of an elastic carrier seat to be decreased so that its capability of isolating vibration may be increased, by arranging the spring constant of the elastic carrier seat to be changed in direct response to the condition of a rod surface without depending upon any external control. CONSTITUTION:Liquid holding chambers 5, 6 are formed above and below a rubber-made vibration absorber 4 and both chambers are communicated to each other via a communication hole 7 provided through the center of vibration 4. A control rod 8 having a small cross section in its central portion and both ends formed in large areas via tapered portions is guided through this communication hole 7. One end of said control rod 8 is set to the bottom of liquid holding chamber 5. Since the portion with small cross-sectional area of the control rod 8 is sufficiently smaller than the communication hole 7 in its diameter and no effect of contraction is apparent, the spring constant can be maintained low. Further, since the portion with large cross-sectional area and tapered portions of the control rod 8 are very slightly smaller than the communication hole 7 in diameters, and effect of contraction is apparent, sufficient vibration damping action is available in case of large amplitude of vibration.
Patent JP-S6337905-A (JP)
Title: Method and device for vulcanizing elastomeric article
Inventor: ARIMATSU TOSHIO
IPC: B29C35/04
Filed: 1986-07-31
Abstract: PURPOSE:To reduce the waste of energy and facilitate the control of vulcanizing operation by a method wherein vulcanizing medium under set temperature and set pressure is prepared by mixing a medium with a low heat capacity and a medium with a high heat capacity with each other and a circulating passage for said vulcanizing medium, a forced circulating means and a sucking means are provided. CONSTITUTION:During the running of a vulcanizing device 1, a pressure sensor checks whether the pressure in a vulcanizing chamber 2 equals to the set pressure (25kg/cm<2>) or not. When said pressure equals to 25kg/cm<2>, a temperature sensor checks whether the temperature in the chamber 2 equals to the set temperature (150 deg.C) or not. When said temperature equals to the set temperature, valves V1, V2 and V4 are closed, that is, no vulcanizing medium is exhausted and neither inert gas G nor steam S is supplied and a fan 15 is rotated under the state that valves V5 and V6 are kept to be open in order to circulate the vulcanizing medium in the chamber. When the pressure in the chamber equals to the set pressure and the temperature in the chamber is below the set temperature or 150 deg.C, the fan 15 is rotated and at the same time the valve 4 is open under the condition that the valves V1 and V2 are closed and the valves V5 and V6 are open. Thus, the steam with a high heat capacity is sucked through an ejector in the chamber 2, resulting in raising the temperature in the chamber 2.
Patent JP-H0348622-A (JP)
Title: Antiseptics composition for local application
Inventor: SUTEIIBUN ESU DEIRUSU
IPC: A61P31/04
Filed: 1990-07-11
Abstract: PURPOSE: To obtain a synergistic antiseptic composition, usable in a wide range of aqueous antiseptic products for local use and pharmaceutical products, by incorporating a local vehicle with a hexahydro-5-pyrimidinamine compound and an amphoteric surfactant. CONSTITUTION: This composition is obtained by incorporating a local vehicle with (A) 0.01-0.3 (esp. 0.1-0.25)wt.%, based on the whole weight of this composition, of an antiseptic hexahydro-5-pyrimidinamine compound, pref. hexetidine of the formula or a pharmaceutically permissible acid-added salt thereof and (B) 0.005-0.5 (esp. 0.02-0.2)wt.% of an amphoteric surfactant, e.g. cocoamidopropyldimethyl sultine, cocosultine, cocobetaine, laurylbetaine. In this case, the local vehicle is e.g. skin cream, ointment, mouthwash, oral spray, dental gel, chewing gum base.
Patent JP-H0710657-A (JP)
Title: Method for promoting setting and hardening and developing strength of concrete
Inventor: OTA FUKUO
IPC: B28B11/24
Filed: 1991-06-25
Abstract: PURPOSE:To remarkably shorten the execution period for a concrete structure and a production period for precast members. CONSTITUTION:An unhardened concrete before or after placing thereof or hot concrete just after kneading from a preheated material such as cement, water and an aggregate is irradiated with microwaves and dielectrically heated to promote the hydrating reaction and simultaneously evaporate excess water floating to the surface thereof.
Patent JP-S57106025-A (JP)
Title: Manufacture of semiconcutor device
Inventor: YAMADA AYAO
IPC: H01L21/225
Filed: 1980-12-22
Abstract: PURPOSE:To stabilize a sheet resistace and form a sufficiently high-dense diffusion layer, by accumulating a certain amount of boron oxide on an oxide film formed before high-temperature deposit and driving in for a certain period of tome through the oxide film with the use of the accumulated boron. CONSTITUTION:An oxide film 5 of designated thickness is formed on a semiconductor substate by photo-etching method as a diffusion mask for diffusion layer formation. Next, steam oxidation is performed at designated temperatures for a set period of time. An oxide film 6 is formed on the silicon surface of an open-holed diffusion region. Next, a boron nitride thin film accumulated with boron oxide on the oxidated surface and the substrate are set on a quartz boat. Boron is deposited in a high-temperature nitrogen atmosphere furnace for a set period of time. At this time, boron oxide on the boron nitride surface is transferred on the substrate, and a boron glass layer 7 is formed. Only substrate in formation of the layer 7 is set in row on the quartz boat. A P-type diffusion layer 8 is formed in sufficiently high density, after heat treatment in nitrogen and oxigen atmosphere of high temperature for a set period of time.
Patent JP-S5971343-A (JP)
Title: Chitin dope
Inventor: KIBUNE KOUJI
IPC: C08B37/08
Filed: 1982-10-14
Abstract: PURPOSE:To provide a chitin dope capable of giving a formed article such as fiber having high mechanical strength without using a special spinning method, by adding N-methylpyrrolidone or dimethylacetamide containing lithium chloride in an amount exceeding the saturated solubility, to chitin. CONSTITUTION:Lithium chloride is dissolved in N-methylpyrrolidone or dimethylacetamide to the concentration of saturated solution (9-10wt% at 20-60 deg.C based on the sum of N-methylpyrrolidone or dimethyl-acetamide and lithium chloride), and chitin is added to the solution and stirred to obtain a chitin dope. The dope is further added with lithium chloride in an amount exceeding the saturated solubility, and stirred again to dissolve the lithium chloride. The concentration of chitin in the chitin dope is preferably 0.5-10wt%.
Patent JP-H0832396-A (JP)
Title: Vibrating element and adjusting method for its resonance frequency
Inventor: KUBO RYUICHI
IPC: G01C19/56
Filed: 1994-07-11
Abstract: PURPOSE:To accurately and easily adjust the resonance frequency in the vibrating element used for the gyros and resonators. CONSTITUTION:In a vibrating element 1 where a vibrator 2 is vibrated, being supported beam by a 3, a shape memory member 6 with electrodes 7 and 8 for energizing heating is fixed on both surfaces of a shape memory member 5 which extends or shrinks into the stored shape when it is heated is fixed to the surface of the beam 3. when the resonance frequency of the vibrating element 1 is deviated from the set resonance frequency, the shape memory member 5 is deformed into the shape stored by the energizing heating. The power is applied in the direction of correcting the deviation of the resonance frequency on the beam 3. Thus, the resonance frequency of the vibrating element 1 is adjusted.
Patent JP-H055256-A (JP)
Title: Knitting needle for knitting machine
Inventor: SETA KAZUO
IPC: D04B35/04
Filed: 1991-06-25
Abstract: PURPOSE:To prevent breakage of a needle body which occurs in bridge near a butt and simultaneously prevent butt abrasion. CONSTITUTION:A bridge (5), needle trunk (6) and/or guide piece (8) of a knitting needle for knitting machine are formed thicker as they become closer to a butt (4) and formed thinner as they become closer to the butt (4). When there are each >=2 bridges (5), needle trunks (6) and/or guide pieces (8) in the needle, parts on the side (5c, 6c and 8a) close to the butt are formed thicker and parts on the side (5d, 6d and 8b) further from the butt are formed thinner. The constitution is common also to every parts of parts between a needle head part (3) and butt (4) and parts between the rear end part (9) of the needle and the butt.
Patent JP-H0346803-A (JP)
Title: Frequency discriminating circuit
Inventor: YASUKI TOSHIHARU
IPC: H03D3/26
Filed: 1989-07-14
Abstract: PURPOSE:To resolve the difference in length between first and second transmission lines to perform demodulation superior in linearly by providing a level adjusting means for at least one of two output terminals of a branching means which branches a frequency modulated input signal and adjusting signal levels to transmission lines. CONSTITUTION:First and second level adjusting circuits 7 and 8 are inserted to two output points of a branching circuit 1 respectively. Normally, first and second level adjusting circuits 7 and 8 are easily realized by resistance variable attenuators. By this constitution, first and second level adjusting circuits 7 and 8 are used to adjust FM signal levels to transmission lines. Thus, the equivalent effect same as the turning frequency changed is brought about. Consequently, trouble due to the difference in length between both transmission lines is resolved to obtain a frequency discriminating circuit for FM signal demodulation superior in linearity.