baber/WOPTO huggingface dataset:
Patent JP-S5832922-A (JP)
Title: Suction device of two-cycle engine
Inventor: SHIGEMOTO SHIYUUJIROU
IPC: F02B33/30
Filed: 1981-08-21
Abstract: PURPOSE:To improve the medium and high speed output and the low speed output by arranging a rotary valve on the suction path connecting a carburetor to a crank chamber and by providing a reed valve on bypass suction path. CONSTITUTION:A rotary valve 5 fixed to a crank shaft 6 is arranged on the suction path 2 connecting a carburetor 1 to a crank chamber 4. A bypass suction path 11 is connected to a crank chamber 4 to bypass the rotary valve 5 from the middle of the suction path 2 between the rotary valve 5 and the carburetor 1. A reed valve 12 allowing only the flow to the crank chamber 4 is provided on the bypass path 11. Accordingly, the output in the medium and high speed region can be improved by a combination of the rotary valve 5 and reed valve 12, and the output is the low speed region can be also improved by the action of the reed valve 12 to accelerate the suction.
Patent JP-H09290592-A (JP)
Title: Water ink containing ball-point pen
Inventor: MIYASHITA HIROSHI
IPC: C09D11/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a water ink-containing ball-point pen which contains a water ink composed of aluminum powder or titanium oxide as a colorant and is free from a line skipping phenomenon. SOLUTION: This water ink-containing ball-point pen is of such a constitutional design that a ball point tip 4 for the ball-point pen is fitted into an ink storage pipe 1 filled directly with a water ink 5. In this case, the water ink has a viscosity of 12,000-35,000mPa.s and a colorant is of such a type that it contains at least an aluminum powder or titanium oxide. In addition, the ball of the ball point tip for the ball-point pen is of a silicon carbide sintered material and has an average pore diameter of 1-10μm on the surface.
Patent JP-2000318573-A (JP)
Title: Seat belt device
Inventor: KAWAI OSAMU
IPC: B60R22/24
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To ensure superior sliding contact between a webbing guide and a webbing with simple structure. SOLUTION: In a through-anchor 10, a webbing sliding contact face 15 is formed by machining the lower edge of an opening 14 bored in an insert fitting 11, curvedly onto the front side in a figure, and a portion excluding the webbing sliding contact face 15 in the insert fitting 11 is covered with a covering resin 13 molded into a shape indicated by an fictitious line in the figure.
Patent JP-H02312172-A (JP)
Title: Device for calculating life of lead-acid battery
Inventor: MURAOKA SHOICHI
IPC: H01M10/48
Filed: 1989-05-26
Abstract: PURPOSE:To automatically stop measuring of a charging current during recovery charge by connecting an one-way semiconductor device in parallel to a current detector, which device is in conduction when a forward voltage is applied and the impedance of which is increased when the charging current enters an excessive charging region. CONSTITUTION:When the amount of charged electricity is calculated to calculate the life of a lead-acid battery, a diode 6 serving as an one way semiconductor device is connected in parallel to a shunt 5, and a charging current is automatically by-passed from the shunt 5 during recovery charge. In this case, the impedance (OMEGA) of the diode when a big current (100A) such as one which flows during recovery charge is caused to flow through the diode is as little as less than 1OMEGA. When the current is less than 1A, the OMEGA of the diode is increased and it is more than 1KOMEGA when less than 500mA. When the OMEGA of the shunt 5 is 1OMEGA and the diode is used as a diode 6 for charging, then a charging current Ic is caused to flow through only the diode 6 during recovery charge, and a charging current Ic2 will not be substantially caused to flow through the shunt 5. Measuring of a charging current during recovery charge is thereby prevented.
Patent JP-S5833410-A (JP)
Inventor: NAKAJIMA JIYUNICHI
IPC: B27L11/00
Filed: 1981-08-22
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-H04218041-A (JP)
Title: Package for photographic film cartridge
Inventor: SETO YOSHIHIRO
IPC: B65D85/672
Filed: 1990-05-22
Abstract: PURPOSE:To miniaturize a package, to make it light in weight and to make it adaptive for waste disposal by constituting it by a paper tube which naturally decomposes or which is easily burned as a subject. CONSTITUTION:A bottom disk 2 which is made of cardboard and where the processing of moisture proofing is executed is inserted in the paper tube 1 where the processing of the moisture proofing is executed and made to adhere by bending the bottom plate 18 of the tube 1. Thereafter, a moisture proofing cap 3 is fitted and made to adhere to the inside circumference of the tube 1. The moisture proofing work of the tube 1 is executed by sticking a plastic film, which is obtained by vapor-depositing an Al foil or Al on the inside circumference thereof, or the like on a paper material. Besides, the material of the cap 3 consists of a laminating material layer including the Al foil, that means, a common paper/the Al foil/hot-melt adhesive agent or an adhesive resin layer or the multiple layer thereof.
Patent JP-S5921988-A (JP)
Inventor: TAKAWA TADASHI
IPC: F27D17/00
Filed: 1982-07-28
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-S6044050-A (JP)
Title: Catalyst composition and oligomerization of ethylene
Inventor: RONARUDO DAGURASU NUTSUDOSEN
IPC: C07C2/36
Filed: 1984-06-26
Abstract: @ A novel ethylene dimerization catalyst is provided consisting essentially of a nickel compound, a phosphine compound, and an acidic compound. In addition, an improved ethylene dimerization process is provided which comprises contacting ethylene with the novel catalyst composition present, in an effective solvent, at a temperature from about 0°C to about 200°C. As a result of the inventive process, high catalyst productivity and good selectivity to the desired dimerized product, 1-butene, is obtained.
Patent JP-S61291848-A (JP)
Title: Clean room
Inventor: TAKAGAKI TETSUYA
IPC: F24F3/16
Filed: 1985-06-19
Abstract: PURPOSE:To maintain the stability of air pressure between processing spaces to prevent the air flow turbulence so that dusts may not attach to wafers by disposing shutter plates whose size is made adjustable to at least either one of air outlets in the side walls of the respective processing spaces with are erected in the opposed positions in the room where clean air flows. CONSTITUTION:Shutter plates 29 are disposed to an air outlet 33c in a side wall component 23b on the side where a processing device 26 is not placed, and the diameter of the air outlet 28b is suitably adjusted. In this manner, the air pressure in both the processing spaces 26a, 26b can be stabilized. Therefore, dusts are prevented from staying due to the air flow turbulence etc. When the air purification is achieved in this manner, as the air flow turburance in the working chamber 22 can be prevented on account of the shutter plates 29 at the time when the conditioned air 45 of class 100 or so is delivered from the air conditioner 36, the clean air of a class higher than the afore-said air can be obtained in the working space 27 and processing spaces 26a, 26b. When the air recirculation is repeated several times, a clean level equivalent to class 10 can be maintained in the processing spaces 26a, 26b.
Patent JP-S62287616-A (JP)
Title: Shutter structure of molecular beam epitaxial apparatus
Inventor: ISHIDA YUJI
IPC: H01L21/26
Filed: 1986-06-06
Abstract: PURPOSE:To prevent the deposits of a material to be vaporized from being hanged up by the edge of the cell opening when a shutter is opened or closed, by forming the inner surface of the shutter provided on the opening portion of a cell within a crystal growth chamber into the shape of a cap which is recessed. CONSTITUTION:A cell 3 is a vessel shaped in a crucible, which contains therein a material to be vaporized 4 and is provided with a heater 5 for heating the material to be vaporized 4. On the opening portion 3a of the cell 3, a shutter 6 consists of molybdenum, tantalum or the like is disposed to control the molecular beams of the material to be vaporized 4 which is to be applied to a substrate, and the shutter 6 is recessed so as to have an angled cross section. Since the inner surface 6a of the shutter 6 is recessed, even if the material to be vaporized 4 within the cell 3 deposited on the inner surface of the shutter 6, the deposits 4a would be contained within the shutter 6 and would not affect the opening and closing operations of the shutter 6. In addition, deformation of the sutter due to the bimetal effect can be prevented, thereby causing precise epitaxial growth to occur.
Patent JP-S5559630-A (JP)
Title: Helical coil heater and manufacturing method thereof
Inventor: KATAYAMA KUNIYUKI
IPC: H01K3/04
Filed: 1978-10-27
Abstract: PURPOSE: To continuously and automatically produce a laterally symmetric products having uniform characteristic by symmetrically cutting a heater wire with respect to a nodular part formed on the heater wire.  
     CONSTITUTION: A heater wire 35 is formed by helically winding a strand of tungsten or the like on a core 35a of molybdenum or the like. A nodulare part (D), where the strand 35b is more densely wound, is formed intermediately in a pitch part (C). Pitch parts (C') and (C") are formed between the nodular part (D) and a pitch part (B). The nodular part (D) is formed at a fixed interval along the longitudinal direction of the heater wire 35 with a fixed positional relationship between the pitched parts (A), (B), (C') and (C"). The diameter of the nodular part (D) is slightly larger than that of the pitch part (C') and (C") as the strand 35b is more densely wound. The pitch errors are not accumulated so that accurate dimension is obtained and the yield and quality of the products and productivity are improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02311502-A (JP)
Title: Water-base resin composition
Inventor: SATAKE JUN
IPC: C08L101/00
Filed: 1989-05-25
Abstract: PURPOSE:To prepare a water-base resin compsn. which gives a film excellent in the water resistance, solvent resistance, and mechanical properties by polymerizing an alpha,beta-monoethylenically unsatd. monomer in the presence of a composite material comprising a colloidal alumina and a specific water-sol. org. polymer. CONSTITUTION:A water-base resin compsn. is prepd. by polymerizing an alpha,beta- monoethylenically unsatd. monomer in the presence of a cationic and/or nonionic water-soluble polymer contg. methylol groups and a colloidal alumina. Although there is no special limitation to said water-soluble polymer, a vinyl polymer and an epoxy are pref. because of their physical properties and costs. One example of said vinyl polymer is obtd. by copolymerizing an alpha,beta- monoethylenically unsatd. carboxylic acid amide having an N-substd. methylol group and/or its deriv. with an alpha,beta-monoethylenically unsatd. compd. having no amino group or a nitrogen-contg. heterocyclic ring and/or its deriv. in an org. solvent, neutralizing the reaction product with an acid, and substituting the solvent with water.
Patent JP-S5922083-A (JP)
Inventor: HIYOUDOU HARUHIRO
IPC: G09C5/00
Filed: 1982-07-28
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-H06269500-A (JP)
Title: Microporous polysulfone carrier suitable for eliminating low-density lipoprotein-choresterol
Inventor: MAAKU ERAUSU PAAHAMU
IPC: B01D71/68
Filed: 1993-05-12
Abstract: PURPOSE: To make a carrier contain a fine porous polysulphone structure on which polyacrylic acid for bonding low density lipoprotein cholesterol complex (LDL-C) is imobilized by mutual permeable network and make it possible to bind LDL-C from whole blood or plasma. CONSTITUTION: In the carrier for bonding low density lipoprotein cholesterol, polyacrylic acid in an effective amount sufficient for bonding low density lipoprotein cholesterol is contained in a fine porous polysulphone structure imobilized on polysulphone structure by mutual permeable networks. Blood taken from an arm 10 of a patient by a blood-collecting unit 14 is delivered under pressure via a whole blood tube 16 to an LDL-C removing unit 28 by a blood pump 18 and plasma is separated by the hollow fibrous bundle. Treated plasma is delivered under pressure via a plasma tube 36 by a plasma pump 32, rebonded with blood at a bonding part 44 and thereafter returned to the patient via a converting tube 42 by a blood returning unit 12.
Patent JP-S5758031-A (JP)
Title: Water circulating device for air conditioning facility
Inventor: KUBO SHIGEO
IPC: F24F11/02
Filed: 1980-09-25
Abstract: PURPOSE: To reduce power consumption of a water circulating device and to reduce the peak current at the starting time by changing the number of poles of a water feeding pump motor to drive the motor when controlling the quantity of water responsive to the variation of the load in the water circulating system of an air conditioning facility.  
     CONSTITUTION: When the quantity of water responsive to the variation in a load of a water circulating system for an air conditioning facility is controlled, a pole change motor is used as a motor for driving a water feeding pump, and the number of poles of the motor can be increased or decreased in response to the variation in the load of the system. The power consumption of the case that 4P-6P pole change motor is, for example, it is reduced in the range designated by the shaded adrea in Figure as compared with the method of controlling the number of conventional pumps. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62288971-A (JP)
Title: Transaction processor
Inventor: YASUDA RYOICHI
IPC: G07D9/00
Filed: 1986-06-06
Abstract: PURPOSE:To minimize a damage when required data is stolen, by storing the number of each card which is updated at every time of transaction and preventing the transaction and update of stored contents of the number of the IC card unless this stored number coincides with the number of the IC card. CONSTITUTION:The card number of an IC card 11 which is updated at every time of transaction is read by the card reader 3 of a terminal 10; and if this number does not coincide with the stored contents of a memory device 22 in a center machine 20, a CPU 1 or the like is controlled through a host computer 21 and the transaction is not performed. If they coincide with each other, the transaction is permitted, and the number of the card 11 is updated through the machine 20, the CPU 1 or the like, and the reader 3, and the stored contents of the device 22 are updated also. By such constitution, a customer discriminates the illegal use by the impossibility of the following transaction even when the card number or the like is read stealingly and is used illegally and the damage is minimized.
Patent JP-H10316706-A (JP)
Title: Suspenssion polymerization method of vinyl chloride resin
Inventor: ASAHINA KENICHI
IPC: C08F2/20
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a vinyl chloride resin which has a sharp particle size distribution, a high bulk specific gravity, almost skin-free particle surfaces and very good moldability can be obtained without resin scale deposition on the inside wall of the polymerizer by suspension polymerization. SOLUTION: There is provided a process for producing a vinyl chloride resin by suspension-polymerizing a vinyl chloride monomer in the presence of an oil-soluble polymerization initiator in an aqueous medium, which process comprises adding a partially saponified polyvinyl acetate (a) having a degree of saponification of 60-90 mol%, a partially saponified polyvinyl acetate (b) having a degree of saponification of 20-45 mol%, an average degree of polymerization of 150-450 and a viscosity of 2-8 cP (as measured in a 4 wt. % solution in a solvent (water/methanol 1/1 (wt.) mixture) at 20 deg.C with a B-type viscometer according to JIS K 6726), an 8-25 C higher fatty acid (c), a water-soluble thickener (d) having a Brookfield viscosity of 10-200 cP (as measured in a 0.1 wt.% aqueous solution at ordinary temperature and atmospheric pressure) to the reaction system.
Patent JP-S63296822-A (JP)
Title: Composite membrane for gas separation
Inventor: SAWADA TASUKE
IPC: B01D53/22
Filed: 1987-05-28
Abstract: PURPOSE:To obtain the title membrane having good air-permeability in the vertical direction and excellent tensile strength by laminating a membrane for gas separation on a porous supporting material which consists of both a dense layer and a porous layer arranged with fibrous reinforcing material in the inside and has 50-80% void. CONSTITUTION:For example, nonwoven fabric is fixed on glass plate and a polyethersulfone resin soln. is uniformly applied thereon and immersed into aqueous coagulating liquid together with the glass plate and peeled therefrom and washed with water and thereafter dried. Thereby the following porous supporting material 12 is obtained which consists of both a dense layer 12a having hole diameter of the surface not less than 0.5mum and a cavity layer 12b arranged with fibrous reinforcing material 12c in the inside and having hole diameter not less than 0.5mum and has 50-80% void. A composite membrane is obtained by laminating a membrane 11 for gas separation such as polydimethylsiloxane, polyhydroxystyrene and a copolymer of polysulfone on the porous supporting material 12. This composite membrane is excellent in air-permeability in the vertical direction and tensile strength and air leak is not caused even when it is bonded to a module frame.
Patent JP-S6024027-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYOSHI TAKAO
IPC: H01L21/60
Filed: 1983-07-19
Abstract: PURPOSE:To bond a metal fine wire to a lead of a copper system material by a method wherein the surface of the lead is subjected to an oxidizing process and a reducing process successively before ultrasonic bonding of the metal fine wire to the lead. CONSTITUTION:A surface of a lead is subjected to an oxidizing process and a reducing process before ultrasonic bonding of a metal fine wire, extended from an electrode of a semiconductor element, to the lead. With this process, a tender layer lacking in oxygen is formed by the reducing process on the surface of the lead composed of a copper system material on the surface of which a metallic plating layer is not formed. Therefore, when the metal fine wire is bonded to that part, a sufficient bonding strength can be maintained. Especially, as the surface of the lead is positively subjected to the oxidization, a copper oxide film thicker than a copper oxide film formed naturally is formed. Therefore, the thickness of the tender layer formed by the reducing process becomes thicker and the boundability of the metal fine wire can be improved.
Patent JP-S62290131-A (JP)
Title: X-ray exposure method
Inventor: KOMANO HARUKI
IPC: G21K1/06
Filed: 1986-06-10
Abstract: PURPOSE:To improve throughput by changing X-rays generated by the synchrotron radiation of electrons into N (N>=2) X-ray beams by an aperture and irradiating and exposing the upper section of the same sample by beams by controlling an X-ray mirror. CONSTITUTION:X-rays 2 generated from an X-ray generating point 1 are shaped as three X-ray beams 11, 12, 13 by an aperture 3a mounted at a distance of 2m from the X-ray generating point 1. The beams 11, 13 on the outside in X-rays passing through the aperture 3a are controlled respectively by first mirrors 14, 15 fitted at positions of 5m from the X-ray generating point 1 and bent inward, and the bent X-rays 11, 13 and the X-rays 12 are each controlled by second mirrors 16, 18 and 17 at distances of 7.5m from the X-ray generating point 1 and projected simultaneously to a region B on a sample 19. The angles of the second mirrors 16, 18, 17 are set so that the desired region B in the sample at a distance of 10m from the X-ray generating point 1 is irradiated by the X-rays 11,13,12.
Patent JP-H01304529-A (JP)
Title: Display control system for execution of catalog
Inventor: IWAMI HIDEFUMI
IPC: G06F3/048
Filed: 1988-06-01
Abstract: PURPOSE:To shorten the processing time in the title system by displaying the executing process of another work processing program on a display screen and processing interactively said program in parallel with a program which is automatically executed at present. CONSTITUTION:A display controller contains a main controller 1, various memories 2-5 which store programs, etc., the files 6 and 7, an input device 8, a bit map processor 9, etc., in addition to a CRT controller 112, a display mode flag memory 115, etc. The display data even if outputted from a program to be automatically executed is merely stored in a virtual screen memory and not shown on an actual display screen as long as no display mode flag is shown. While the display output data stored in the virtual screen memory is shown on the actual display screen in case the display mode flag is switched to a display state by a display mode switch instruction inputted from an operator.
Patent JP-H08308038-A (JP)
Title: Truck for switchgear
Inventor: GOTOU YUUJI
IPC: H02B11/12
Filed: 1995-05-01
Abstract: PURPOSE: To prevent the toppling of a switchgear at the time of working the switchgear after moving. CONSTITUTION: The truck for a switchgear comprises a mount base 9 having wheels 10 and a push hand 12 for placing a switchgear 1 at one side in the state that the front door 2 of the closed state is disposed in parallel, a stable arm 18 rotatably supported to the one sides of the front and rear surfaces of the base 9 at the base and disposed at the containing position along the front and rear surfaces of the base 9 and the fixed position rotated at about 180 degrees from the position, a stable lever 20 vertically movably provided at the end of the arm 18 and brought into contact with the ground surface at the lower position, a stationary lever vertically movably provided at the other side of the base 9 and brought into contact with the ground surface at the lower position,  a movable arm 26 rotatably supported to the one side of the base 9 at the base and disposed at the parallel position with the one side and at the vertical position to the one side to place the front door 2 of the open state and free wheels mounted at the lower surfaces of the ends of the arm 26.
Patent JP-S63298408-A (JP)
Title: Control panel with malfunction preventing switch
Inventor: NAGATA MASASHI
IPC: G05B19/18
Filed: 1987-05-28
Abstract: PURPOSE:To enable an operator to handle a control panel just with a single hand with no error by securing such a constitution where other operating switches are effective even after a confirmation switch is turned off by means of this confirmation switch and an off-delay timer. CONSTITUTION:A confirmation switch 11 is provided to validate other switches together with operating switches 12 and 13, and an off-delay timer 24 which works via the switch 11. Thus other operating switches are effective when the switch 11 or the timer 24 is turned on. The timer 24 is turned on when the switch 11 is turned on and then kept turned on for a fixed time even after the switch 11 is turned off. Therefore both switches 12 and 13 are validated when the switches 12 and 13 are pushed within a fixed time after the switch 11 is pushed. Thus an operator can handle a control panel just with a single hand with no error.