baber/WOPTO huggingface dataset:
Patent JP-H10129180-A (JP)
Title: Marking pen
Inventor: KOBAYASHI KIYOHIKO
IPC: B43K8/02
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a marking pen in which dirt is scarcely generated by suppressing oozing of ink to a felt-tip holder from a felt-tip made of a fiber core. SOLUTION: A felt-tip holder 3 formed in a cylindrical shape of, for example, polyethylene is engaged with an end of a cylindrical barrel 1 at its end side. A fiber core 4 formed of, for example, polyester fiber or acrylic fiber is directly engaged with an inner periphery of the holder 3. An inner cotton 5 contained in the barrel 1 is impregnated with marker ink. The holder 3 is dipped in silicone alcohol solution, and a silicone film is formed on a surface of the holder 3 by natural drying. Thus, a phenomenon that ink is oozed out to the core 4 and the holder 3 is suppressed. And, there is no fear of contaminating a user's hand without impairing its external appearance.
Patent JP-S63161137-A (JP)
Title: High tensile aluminum alloy having excellent heat resistance
Inventor: ASANO KAZUHIKO
IPC: C22C21/12
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a high tensile aluminum alloy exhibiting high strength in a temp. area from the ordinary temp. to high temp. and having excellent heat resistance by specifying the compsn. consisting of Cu, Mg, Ni, Fe, Mn, Si, Zr and Al. CONSTITUTION:The high tensile Al alloy contains, by weight %, 2.5-4.0% Cu, 1.0-2.0% Mg 0.8-3.0% Ni, 0.8-1.5% Fe, 0.3-0.6% Mn and 0.1-0.3% Si, contains 0.006-0.3% Zr, further contains at need one or two kinds among 0.001-0.3% Cr and 0.001-0.3% V, and the balance consists of Al with inevitable impurities. Said alloy has the excellent heat resistance and has high strength in the temp. area from the ordinary temp. of about 200 deg.C. The Al alloy is thus optimum as the materials of the parts of engine, etc., and the constitutional parts of vacuum machinery, etc., to be used in a high temp. atmosphere.
Patent JP-H11142787-A (JP)
Title: Optical isolator
Inventor: KIMURA MASAYUKI
IPC: G02B27/28
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the optical isolator which can have isolation characteristics greatly improved. SOLUTION: Optical isolator unit bodies 100 each constituted by arranging an optical element 300 having a light guide and a lens function on both the sides of an optical isolator element 200 are connected in series. The optical isolator element is made of magnetic garnet bodies 9 and 10 and has at least one Faraday rotator plate which is parallel to a plane substantially perpendicular to the specific direction wherein the light is transmitted and a couple of 1/2-wavelength plates 5 and 6 which are arranged on both the surfaces of the Faraday rotator plate in the said specific direction.
Patent JP-H09149651-A (JP)
Title: Conduction control method and circuitry of duplex current type gto inverter
Inventor: MATSUSE TSUGUNORI
IPC: H02M7/497
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a duplex inveter comprising current type GTO(gate turn off) inverters and employing only one converter. SOLUTION: Current type GTO(gate turn off) inverters INV1, INV2 are connected in parallel on the output side thereof and drive an induction motor 4. Only one converter 1 is employed and the output thereof is fed through Dc reactors 2A, 2B, 2C and 2D to produce a smoothed DC current id which is then fed to the INV1, INV2. Each GTO in the INV1, TNV2 is subjected to conduction control by long and short duration gate pulses PL, PS outputted from a gate control circuit 10. DC input voltages V14 , V2 are equalized by contriving the input timing of gate pulses PL, PS to the GTO.
Patent JP-H03169814-A (JP)
Title: Production of long-acting nifedipine formulation
Inventor: OISHI KATSUTOSHI
IPC: A61K47/38
Filed: 1989-11-29
Abstract: PURPOSE:To industrially advantageously obtain the subject formulation useful for stenocardia, etc., having excellent stability by a favorable method by dissolving a specific amount of nifedipine and a water-soluble polymer in an organic solvent, adding a specific amount of water-insoluble polymer and pelletizing by a wet method. CONSTITUTION:1 pt.wt. nifedipine and 0.5-3.0 pts.wt. water-soluble polymer are dissolved in an organic solvent (e.g. chloroform, dichloromethane or carbon tetrachloride) and 3.0-10.0 pts.wt. water-insoluble polymer is added, then the resultant solution is pelletized by a wet method to afford the objective nifedipine solid formulation. One, two or more of polyvinylpyrrolidone, hydroxypropyl cellulose and hydroxypropyl methylcellulose are used as the water-soluble polymer. Furthermore, crystalline cellulose is used as water-insoluble polymer.
Patent JP-H01153285-A (JP)
Title: Piping housing type clean bench
Inventor: HONMA SATOSHI
IPC: F24F7/06
Filed: 1987-12-07
Abstract: PURPOSE: To effectively prevent a clean working space from being contaminated with dust by providing a piping case which enables pipe joints and piping apparatuses to be housed in and taken out of it, in a space obtained by partitioning a part of an air blowing duct case, or in a space under a clean work bench. CONSTITUTION: A piping case 10 is provided in a space obtained by partitioning a part of an air blowing duct case 2, and various types of burners 11 and tubes for piping are housed in the piping case 10. In this state, the outside air sucked from an air purifying-pretreatment filter 16 is advanced by an air blower 9 along the direction of the arrow A to be introduced into a ceiling case 1 through the air blowing duct case 2, and to pass through a high performance filter 5 to be blowed into a clean working room 8, and thus the cleanliness of a working space is maintained. Only at the time when various types of burners 11 and tubes 12 for piping are used on a work bench 4 in the working room 8, the piping case 10 is opened to the working space, and the burners 11 and the tubes 12 are taken out and used.  By providing the piping case 10 in this manner, the cleanliness of the working space can be more enhanced.
Patent JP-H11126530-A (JP)
Title: Insulating cover for insulated electric wire
Inventor: NOTOMI MAKOTO
IPC: H01B17/58
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an insulating cover for an insulated electric wire which reliably provides insulation performance, has excellent handleability at the work site and improves workability. SOLUTION: Guiding projected part 5 or fitted parts 6 are formed in cover bodies 2, 3 and the ends in the circumferential sides of the cover bodies 2, 3 are prevented from coming close each other due to the existence of the guiding projected parts 5 until the adhesive member 7 of the cover body 3 to pinch and close an insulated electric wire reaches the position at which the adhesive member 7 can sufficiently closely be attached to the circumference of the insulated electric wire, so that insufficient adhesion of the cover bodies 2, 3 due to their early adhesion by the adhesive can be avoided and naked parts of a core wire of the insulated electric wire is reliably covered with the adhesive member 7 and the cover bodies 2, 3 and insulation property is thus easily secured.
Patent JP-H04184058-A (JP)
Title: Low temperature box
Inventor: SATO KOICHI
IPC: F25D3/00
Filed: 1990-11-13
Abstract: PURPOSE:To judge the end of charge without having any effect of operation induced by an air supply means and shorten the time of charge as well by installing a charge circuit of a battery which drives the air supply means and its current sensor and a switch over means which switches over the battery to an AC power source as a power source of the air supply means. CONSTITUTION:When in-box cooling starts by the operation of a DC fan motor 14, power is supplied from a rectification circuit 31, not from a battery 32 or charge circuit 33 in order to protect the battery from discharge consumption. Then, the operation enters thermal insulation operation mode by intermittent drive of the DC fan motor 14. When an AC power source is cut, a relay 36 is changed over so that the battery 32 may be used as the power source for a one-touch microcomputer 46, the DC fan motor 14 an the like. A resistor 34 is installed to the battery 32 as a current sensor which is connected with he battery in serial and outputs voltage in proportion to the charge current of the battery. The voltage of the battery 32 in use is minitored by a battery voltage monitor circuit 35. When a drop in the voltage detected, the one-touch microcomputer 46 generates an alarm to that effect, thereby preventing a rise in the battery 32.
Patent JP-H10147001-A (JP)
Title: Exposure control device and recording device equipped with exposure control device
Inventor: KOBAYASHI SHINYA
IPC: B41J2/44
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuations of thermal quantity of emitted light of a semiconductor laser and reduce irregularities of a potential. SOLUTION: This exposure control device is equipped with an exposure mode generating device 106 which divides a single line into at least, four exposure modes based on a beam detection signal from a semiconductor laser 302, a logical circuit part for switching the mode which causes the semiconductor laser 302 to emit a light respectively at a first quantity of emitted light, a second quantity of emitted light and a bias quantity of emitted light in response to the exposure mode or sets a drive current to O and a microcomputer 101 which calculates drive current values corresponding to the first quantity of emitted light and the second quantity of emitted light, a quantity of laser emitted light at the characteristic change point of the semiconductor laser 302 and a bias drive current based on the bias luminescent quantity of light.  Thus it is possible to suppress the thermal fluctuations of quantity of emitted light of the semiconductor laser 302 and reduce the irregularities of a potential with the help of this exposure control device.
Patent JP-H03168621-A (JP)
Title: Camera system
Inventor: KAGEYAMA NAOHIRO
IPC: G03B7/17
Filed: 1989-11-28
Abstract: PURPOSE:To execute bracket photographing equivalent to a case that a dimming quantity is changed by executing bracket photographing by manually changing a stop value every time a photograph is taken when the dimming of flash is impossible and inhibiting the photographing in a mode other than the manual mode. CONSTITUTION:It is decided that the flash is off because there is no response even though a microcomputer 1 communicates with the flash 13 in the case of attaching the flash in which dimming is impossible or in the case of not attaching the flash in the camera capable of the bracket photographing. At the time of detecting that an exposure mode is the manual mode in such a state, the bracket photographing is executed for specified number of photographs by changing the stop value every time the photograph is taken. At the time of detecting the exposure mode other than the manual mode, the bracket photographing is stopped. Therefore, the bracket photographing equivalent to the case that the dimming quantity is changed is executed even when the flash in which dimming is impossible is used.
Patent JP-H06140784-A (JP)
Title: Magnetic shield floor and magnetic shield floor system
Inventor: NIINO TOSHIFUMI
IPC: E04B1/92
Filed: 1992-10-22
Abstract: PURPOSE:To enable magnetic shield by readily corresponding to change of layout of a floor apparatus by reducing magnetic leaking from an underground transformer room and a machine room of a building to upstairs readily and effectively. CONSTITUTION:A magnetic shield floor is constituted by sticking a magnetic shield panel 7 to a bottom of a floor panel 6 to form a magnetic shield panel 2, and by arranging a number of magnetic shield panels 2 like a plane on a floor by using a supporting leg 3. In a magnetic shield floor system, arrangement of two kinds of panels can be changed corresponding to change of layout of a floor apparatus by using the magnetic shield panel 2, the ordinary floor panel 6 and the supporting leg 3.
Patent JP-2000130098-A (JP)
Title: Waterproof sheet
Inventor: NAKAMURA TSUTOMU
IPC: E21D11/38
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof sheet formed by integrating a water- impermeable sheet and a water-permeable sheet in advance by laminating water- permeable sheets on water-impermeable sheets made of ethylene copolymer bitumen by interposing an adhesive layer in which asphalt is mixed with a hot melt-based adhesive. SOLUTION: Water-permeable sheets 3 such as woven fabrics or nonwoven fabrics are laminated on water-impermeable sheets 2 made of ethylene copolymer bitumen by partly or entirely interposing an adhesive layer 4. The adhesive layer 4 is made by mixing asphalt with a hot melt-based adhesive. This waterproof sheet 1 can be easily stuck to a wall by arranging the permeable sheets 3 on the wall side and fixing them. Since the impermeable sheets 2 and the permeable sheets 3 are firmly stuck to each other by the adhesive layer 4, the impermeable sheets do not come off out of the permeable sheets during execution, and also do not drop out after execution.
Patent JP-2000138148-A (JP)
Title: Method and device for treating substrate
Inventor: NISHIMURA JOICHI
IPC: G03F7/30
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To supply a treating liquid uniformly on the whole surface of a substrate without making any impact on the substrate. SOLUTION: When a treating liquid discharge nozzle 6 is positioned at a movement starting position P1 located out of a substrate W held by a spin chuck 1, discharge of a wettability improving liquid WQ from a discharge port 20B is started. When the treating liquid discharge nozzle 6 starts moving towards the substrate W and reaches a position P2, the discharge of the wettability improving liquid is stopped and discharge of a developer Q from a discharge port 20A is started. After the end surface 6a of the treating liquid supply nozzle is made wet by the developer Q discharged from the discharge port 20A, the treating liquid supply nozzle 6 is over the substrate W from one end side WS of the substrate W held by the spin chuck in a stationary state to the other end side WE while the developer Q is being discharged from the treating liquid supply nozzle 6 so that the developer Q is supplied on the substrate W.
Patent JP-H06254652-A (JP)
Title: Use unit for patch paste
Inventor: DEBUITSUTO ENU BERUGE
IPC: B21J15/10
Filed: 1993-12-08
Abstract: PURPOSE: To obtain a use unit having a coupling for energy/signal transmission and a clamping element which is disposed on a holding base of an automatic riveting machine and is used so that the holding base can connect the riveting machine with a manufacturing robot particularly in the use unit for patch paste. CONSTITUTION: The use unit 1 has a slider 4 for a supporting body 5 having a use head 6, where the slider 4 is supported so as to be moved by a motor in one direction x in guides 3 disposed on the holding base 2 in a radial manner toward a riveting position. Further a guide 7 of a transverse direction is disposed on the slider 4 and the supporting body 5 is moved by the motor in one direction y toward the slider 4. The use head 6 has a storage vessel 8 for the patch paste which is communicated with a pressure conduit 9 and a supply nozzle 10. Thus the patch paste to be supplied can be accurately adjusted.
Patent JP-H03166707-A (JP)
Title: Filling method of gas into vessel
Inventor: KABUTO KENJI
IPC: H01F41/12
Filed: 1989-11-27
Abstract: PURPOSE:To prevent the deformation of a vessel even when the inside of the vessel is evacuated to a vacuum state by installing a plurality of fittings onto the outer surface of the vessel and detachably mounting a plurality of reinforcing bodies to each fitting when a gas is replaced. CONSTITUTION:A plurality of fittings 6 of studs, tapped holes, etc. are set up onto the outer surface of a vessel 4, and a plurality of reinforcing bodies 7 preventing the deformation of the vessel 4 to atmospheric pressure on evacuation in the vessel are installed detachably to said each fitting 6 before the exhaust of an old gas in the vessel. The old gas in the vessel 4 is exhausted, the inside of the vessel is filled with a novel gas, and each reinforcing body 7 is removed from each fitting 6. Accordingly, even when the inside of the vessel 4 is evacuated to a vacuum state and atmospheric pressure is applied, the deformation of the vessel 4 can be prevented by each reinforcing body 7.
Patent JP-H02152826-A (JP)
Title: Accumulated sheet feeding device
Inventor: SUZUKI TOMOSABURO
IPC: B65G47/82
Filed: 1988-12-06
Abstract: PURPOSE:To feed sheets in a guide from above automatically in various rapping device using bags and sheets by providing a carrying device for carrying the accumulated sheets to supply dust under the guide of an accumulated sheet holding device, and bringing up the accumulated sheets carried to dust below the guide to conduct the sheet supply from under the guide. CONSTITUTION:When a table 1 is raised to a position B, accumulated sheets S on the right end are supplied into a guide G in the form pushed from below a pressing member. In this case, as the accumulated sheets S1 are taken out from the guide G and consumed, the pressing member P is displaced along the slit of the guide G to push up the sheets S1. Then, the pressing member P is pulled out from the guide G, lowered, and brought to the bottom of the guide G from under the table, during which the table 1 is situated in the position B and the accumulated sheets are held in this position. Then, the table 1 is lowered to a position A, and the accumulated sheets on the right end of the table 1 are supplied into the guide G.
Patent JP-H09122161-A (JP)
Title: Artificial hip joint
Inventor: TOTSUGI KATSUTOSHI
IPC: A61F2/36
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To relieve stress concentration and to prevent the destruction of a ceramic osteohead by increasing the contact area at the time of fitting or after fitting the tapered hole of this ceramic osteohead to the tapered part of a metallic stem. SOLUTION: The artificial hip joint constituted by taper fitting of the ceramic osteohead 4 and the metallic stem 1 has a recessed part 3 at the peak of the tapered part 2 of the metallic stem 1. The tapered part 2 is plastically deformed at the time of fitting, by which the ceramic osteohead 4 and the metallic stem 1 are fitted.
Patent JP-H06223601-A (JP)
Title: Floodlighting head-lamp device
Inventor: JIYON MAATEIN DEIBUNPOOTO
IPC: F21V7/22
Filed: 1993-12-09
Abstract: PURPOSE: To provide a projection headlight system capable of projecting a wide spread controlled pattern of light to cope with low and high beam illumination. CONSTITUTION: This projection headlight system includes a curved reflector 18 and a gas discharge lamp 20. The curved reflector has mutually relating first and second optical focuses positioned along an optical axis. The first focus 26 is inside the curved reflector and the second focus 28 is spaced from the reflector. The lamp 20 is disposed at the first focus 26. An optical element 34 such as a mask or a mask-shaped mirror is positioned at the second focus 28 to create an image of a well-defined sharp cutoff within the light from the reflector 18. A light projecting lens 32 is spaced from the optical element 34 by a distance approximately equal to the focus distance of the lens and is disposed along the optical axis, in order to project the light from the second focus 28 as a wide spread controlled pattern containing the image of the well-defined sharp cutoff.
Patent JP-H0571349-A (JP)
Title: Internal combustion engine device
Inventor: YAOITA YASUHITO
IPC: F02D13/02
Filed: 1991-09-12
Abstract: PURPOSE:To reduce the generation of smoke by forming a plurality of opening parts on the combustion chamber side of a cylinder head, arranging two kinds of escape valves, and regulating a valve opening timing through the force of a spring. CONSTITUTION:A plurality of opening parts are formed on the combustion chamber side of a cylinder head and two kinds of escape valves 4 and 5 are provided. The strength of the spring of the inwardly opening escape valve 5 is set so that the valve is opened at a pressure value during the combustion process of an arbitrary load. The force of the spring of the outwardly opening escape valve 4 is set so that the valve is opened at a value exceeding a combustion pressure value on the same condition as that of a case where the force of the spring of the escape valve 5 is set. When a pressure value exceeds a given value at a high load period, etc., the escape valve 4 is opened and combustion gas enters a pressure accumulating chamber 6. When a pressure in a cylinder is brought into a reduced state, the escape valve 4 is closed. When a pressure in a cylinder is brought into a reduced state, the escape valve 4 is closed. When the pressure value is further reduced, the escape valve 5 is opened, gas in the pressure accumulating chamber 6 is injected in a combustion chamber and disturbance occurs to gas at the later stage of combustion, whereby the generation of smoke is reduced.
Patent JP-2000129292-A (JP)
Title: Neutral liquid detergent composition
Inventor: HORI TAIJI
IPC: C11D3/60
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which exhibits an excellent cleaning performance in cleaning by wiping only without leaving behind traces of wiping and which is suitable for cleaning houses or furniture by compounding a surfactant, a lower alcohol, and a chelating agent in a specified ratio and by bringing the pH of the composition into a neutral range. SOLUTION: This composition contains 0.01-2 wt.% surfactant, 3-20 wt.% lower alcohol, and 0.3-5 wt.% chelating agent and has been neutralized with an alkali agent. The surfactant may be anionic, cationic, amphoteric, or nonionic. Ethanol is preferable as the lower alcohol, and it may be denatured. Though any chelating agent, if it has a capability for chelating metal ions, can be used without any specific limitation, citric acid is especially preferable. This composition is required to be adjusted to a pH of 6-8 with an alkali agent (preferably with KOH).
Patent JP-H05141739-A (JP)
Title: Under floor air conditioner
Inventor: ASAI TAKAHIRO
IPC: F24F7/007
Filed: 1991-11-25
Abstract: PURPOSE:To obtain an under floor type air conditioner capable of solving substantially the individual feeling of a temperature and of eliminating the leak of cool or warm air blown from under the floor. CONSTITUTION:The title air conditioner comprises: an outer block 2 of the main body of an air conditioner; a blower housed in the outer block 2 and consisting of a motor 3 and a vane 12; an electric damper 6 which changes over an suction port of the blower to an indoor side or to an under floor side; and a controller 7 for controlling the blower and the electric damper. The electric damper 6 is controlled as necessary.
Patent JP-H10147933-A (JP)
Title: Supporting method of chuck for vibration pile-driver, and supporting mechanism of chuck for pile
Inventor: INOUE TOSHIO
IPC: E02D13/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To improve technique supporting a chuck grasping a pile by an exciter so that the pile can be supported capably of rotationally moving around the vertical axis and locking the rotational movement. SOLUTION: In this supporting method of a chuck for vibration pile-driver, the bottom face of a cylinder 41 is fixed to the bottom face of an exciter so as to be opposite to each other, and a piston rod 43 is downward projected so as to fix the chuck 2 with the lower end. Then by pushing down a piston 42, the recessed and projecting part 61 of the piston 42 is engaged with the recessed and projecting part 62 of a cylinder head so as not to rotate the piston 42, and under this condition, a pile is driven or drawn out. When the piston 42 is elevated, a thrust receiver 44 is point-contacted with the inner face of the cylinder bottom, and hence the piston 42 can be rotated by small force. When the piston is rotated, the pile 3 is rotated. Hence, after adjusting the rotation angle position of the pile 3 to be on a fixed position, the piston 42 is pushed down and the pile 3 is punched.