baber/WOPTO huggingface dataset:
Patent JP-2001091506-A (JP)
Title: Total organic carbon meter
Inventor: KAMIYOSHI YOSHIHIDE
IPC: G01N35/08
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the movement of liquid between a oxidization reaction tank and measuring equipment. SOLUTION: In the total organic carbon meter, a specific amount of sample is introduced into a cylinder 2a from a sample bottle 5, a rotary valve 1 is changed to an oxidizer introduction channel (b), and peroxosulfate is gathered into the cylinder 2a for adding to the sample in the cylinder 2a. When the peroxosulfate is gathered into the cylinder 2a, the rotary valve 1 is changed to a detection channel (c), at the same time, a carrier gas flows into the cylinder 2a, the sample and the like are agitated and at the same time ultraviolet rays being generated from an ultraviolet-ray lamp 3 are applied to the sample in a micro syringe 2, and oxidization reaction occurs.
Patent JP-2001096361-A (JP)
Title: Holder for coiled solder with no bobbin
Inventor: IIJIMA TAKASHI
IPC: B65H49/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a holder which is capable smoothly letting out of drawing a coiled wire solder with no bobbin, without leaving traces of the wiresolder. SOLUTION: This holder 1 is comprised of a cylindrical housing 2 to hold coaxially a coiled solder with no bobbin and a solder outlet 7 drilled in the center of the housing end. The housing 2 is provided with a chamfered edge 8 formed at the inside surrounding the edge of the outlet 7 and a guide 9 extend longitudinally toward the outside. The guide 9 is provided with an ejection nozzle 10 of which the diameter is small than the outlet of the bore, it is cylindrically formed for instance and 11 the nozzle 10 is bored at the front end face a guide support 5 extended to the nozzle axially and a nozzle ring radially extended inward from the support member forming the nozzle are provided. The distance between the outlet 7 and the nozzle 10 is desirably 40 mm or longer. Further, it is preferable that the diameter of the nozzle in 5 mm or smaller.  The holder body is provided with a flange-shaped projection at the outer peripheral face.
Patent JP-H02119428-A (JP)
Title: Bicmos logic integrated circuit
Inventor: DAIKO YOSHIE
IPC: H03K17/567
Filed: 1988-10-28
Abstract: PURPOSE:To drive a larger load without increasing the area of a MOS transistor (TR) on a mask by adopting a composite TR of Darlington connection for a bipolar TR of a BiCMOS logic gate circuit whose bipolar TR drives a load. CONSTITUTION:Composite bipolar TRs 101, 102 in Darlington connection are used in place of single NPN TRs to increase the current amplification factor without increase in the base capacitor. That is, let a base capacitor of the single NPN TR be CB and a current amplification factor be beta, the base capaci tor of the composite bipolar TR is CB the same as above but the current amplifi cation factor is beta<2>. Thus, a larger load is driven without changing the area of the MOS TR on the mask.
Patent JP-H04148567-A (JP)
Title: Manufacture of semiconductor device
Inventor: NATORI AKIO
IPC: H01L29/78
Filed: 1990-10-12
Abstract: PURPOSE:To reduce cost, make a fine, highly integrated element, and obtain a stable element characteristic free from change of a current amplification factor by transversely etching a silicon oxide film and etching a silicon nitride film with the etched silicon oxide film used as a mask. CONSTITUTION:A silicon nitride film 13 is formed on a first silicon oxide film 15, a second silicon oxide film 16 as the active region of a semiconductor device is formed thereon, and a photoresist film 14 is formed on the second silicon oxide film 16. The second silicon oxide film 16 is removed by wet etching using for example hydrofluoric acid aqueous solution with the photoresist film 14 used as a mask. For example, 150 second etching with an aqueous solution containing 1:20 mixture of hydrofluoric acid and water transversely etches by about 0.15mum the silicon oxide film 16 under the photoresist film 14. The silicon nitride film 13 is removed by reactive ion etching using for example SF6 with the photoresist film 14 used as a mask.
Patent JP-H08137263-A (JP)
Title: Image forming device
Inventor: IKEGAWA AKIHITO
IPC: G03G15/08
Filed: 1994-11-08
Abstract: PURPOSE: To efficiently recover a developer remaining on an electrostatic latent image carrier after transferring and to reduce fogging by allowing a developer carrier to press-contact with the electrostatic latent image carrier with a specific linear load and specifying the ratio of the circumferential speed of the electrostatic latent image carrier to that of the developer carrier. CONSTITUTION: A printer is provided with the photoreceptor drum 1 in its central part and the drum 1 is driven to rotate in the direction of the arrow (a) by a driving device. Moreover, a brush electrifier 2, an exposure device 3, a developing device 4, a transfer charger 5 and a separation charger 6 are successively arranged on the surroundings of the drum 1. After a visible image is transferred to a transfer material, the developer remaining on the electrostatic latent image carrier (the drum 1) is removed/recovered by the developing device 4. At this time, the developer carrier of the developing device 4 is in press- contact with the drum 1 with 0.4-1.8g/cm linear load and the ratio θ (Vd/Vpc) of the circumferential speed Vd of the developer carrier to the circumferential speed Vpc of the drum 1 is set to >=2.
Patent JP-H01116127-A (JP)
Title: Water closet
Inventor: SHINOHARA KUNIAKI
IPC: E03D9/08
Filed: 1987-10-28
Abstract: PURPOSE: To make effective use of space around a toilet body so as to increase functions by covering with an upper casing a sanitary washing apparatus, a flush water tank and the like which are installed on the base of the toilet body, and storing function parts in lower casings. CONSTITUTION: A flush water tank 4 is installed in the area of approximately half of a base 3 secured to the upper surface of the rear of a toilet body 1 and the function part of a sanitary washing apparatus, such as a panel 9, with a nozzle device 6, a heater-equipped fan 7, a piping unit 8, and circuit components mounted thereon, is set on the front surface of the flush water tank 4 and covered with an upper casing 20. The upper casing 20 is provided with a control board 10, a toilet seat 1a, and an opening/closing device 11 for opening and closing a toilet lid 1b. Further, a pair of right and left lower casings 21 are disposed and a hot water tank is installed in such a way as to be suspended from an aperture 3a in the base 3 by use of a space formed below the base 3 by the lower casings 21.
Patent JP-H01117645-A (JP)
Title: Two-phase brushless motor
Inventor: NAGAI NOBUYUKI
IPC: H02K29/00
Filed: 1987-10-29
Abstract: PURPOSE:To start a two-phase brushless motor reliably with no fluctuation of rotation, by enabling radial displacement of a portion of pole of a rotor magnet when a rotor is stopped thereby shifting field distribution. CONSTITUTION:A rotor magnet 4 is constructed with fixed members 9, 10 and movable members 11, 12 and magnetized as shown on the drawing. When a rotor is stopped, the movable members 11, 12 are energized in the direction of axis by a tensile coil 13 and moved toward the center. Consequently, field distribution for steady rotation of the rotor magnet 4 is shifted to produce starting torque. During steady rotation, the movable sections 11, 12 are moved outward through centrifugal force while resisting against the force of the tensile spring 13 and brought into concentric state with the fixed members 9, 10 so as to rotate the rotor with small cogging torque and small rotary fluctuation.
Patent JP-H11114669-A (JP)
Title: Butt welding for bar
Inventor: SUZUKI TAKAHARU
IPC: B23K9/025
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To effectively suppress heat radiation from an abutted part, to shorten welding time and to improve welding strength by abutting bars to be jointed in the way that surfaces having burrs are placed upward and welding the abutted part by heating and melting with a welding equipment. SOLUTION: Firstly a surface 31 having burrs on a delivery end termination of a bar 21 and a surface 32 having burrs on a delivery start termination of a bar 22 are abutted in the way that their surfaces having burrs are respectively placed upward and secondly the abutted parts are butt welded by heating and melting with a welding equipment 1 which is set up over the abutted parts, such as TIG welding equipment, plasma welding equipment and arc welding equipment. Heat radiation from the abutted part during welding work is effectively suppressed because the surface 31 having burrs on a delivery end termination of the bar 21 and the surface 32 having burrs on a delivery start termination of the bar 22 are abutted with their surfaces having burrs respectively placed upward.
Patent JP-H11111073-A (JP)
Title: Fireproof cabe
Inventor: KASHIMURA HITOSHI
IPC: H01B7/295
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof cable in which flow of fused matter of polyethylene insulation on a fireproof layer comprising wound glass/mica tapes to the conductor side can be prevented, and in which power can be supplied for a specified time even at the time of a fire. SOLUTION: Glass/mica tapes 2 are used for a fireproof layer to be provided on conductor 1 and inside polyethylene insulation 3, and overlapped parts of tape side edges of the wound glass/mica tapes 2 are applied to each other by silicone adhesive agent of a heat resistant temperature of about 260 deg.C. Generation of a gap in the overlapped parts of the tape side edges of the wound glass/ mica tapes 2 can thus be prevented. The silicone adhesive agent is applied at a tape width part of 1/3-1/4 from the side edge of the glass/mica tapes 2 to secure adhesion integration of the overlapped parts of the tapes with each other.
Patent JP-H01116131-A (JP)
Title: Unit building
Inventor: HOSHIBA HIDEO
IPC: E04B1/348
Filed: 1987-10-29
Abstract: PURPOSE: To easily construct a unitized building of the desired dimensions at low cost by arranging building units right and left across a connecting unit having a floor and front and rear exterior walls, each of the building units having a floor and exterior walls on at least three sides. CONSTITUTION: This unitized building comprises a connecting unit 1 being rectangular on plan view and having a floor 11 and front and rear exterior walls 12, and building units 2 each being rectangular on plan view and having a floor and exterior walls on at least three sides. The building units 2 are disposed at the right and left across the connecting unit 1 and are each formed by three small units 21, 22, 23. Therefore, indoor space can be formed efficiently without doubling the exterior walls, and the building units 2 can easily be formed in the desired dimensions.
Patent JP-2001098295-A (JP)
Title: Cleaning agent composition
Inventor: FUJIMORI YOJI
IPC: C11D3/50
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning agent composition which is imparted with the durability of repelling effect against bloodsucking bad vermins, by using natural essential oils, perfumes and these relating substances with excellent safety. SOLUTION: This cleaning agent composition contains a component consisting of a mosquito repelling effective-natural essential oils, -perfumes and -these relating substances; a component consisting of lignin sulfonate or a salt thereof; and a component consisting of a cleaning agent.
Patent JP-S62134645-A (JP)
Title: Image recorder
Inventor: YOSHIKAWA SUMIO
IPC: G03D9/00
Filed: 1985-12-06
Abstract: PURPOSE:To prevent an alkaline agent from remaining in image receiving materials by providing a neutralizer supply means which supply a neutralizer to an image receiving material part which is not superposed on heat development materials at a transfer time. CONSTITUTION:Heat development materials taken out from a magazine 14 are wound around an exposure drum 20 and are exposed by an exposure head 22 and are sent to a water coating part 24. An image receiving paper 32 stored in a cassette 30 is sent to a superposing part 26 by a carrying roll 42. The image surface of photosensitive materials coated with water is superposed on the transfer face of the image receiving paper 32 in the superposing part 26, and heat development and transfer are performed in a heat development/ transfer part 28. Photosensitive materials 16 and the image receiving paper 32 are peeled from each other by a peeling part 36, and the image receiving paper 32 is wound around a drum 46 in the direction of an arrow D, and an acid neutralizer is supplied to both ends by coating rolls 50 and 52 to neutralize the alkaline agent in both ends of the image receiving paper 32, which is not neutralized by superposition of photosensitive materials 16, and the image receiving paper 32 is sent to a taking-out part 40.
Patent JP-H08137820-A (JP)
Title: Computer system
Inventor: SUZUKI MASAHIRO
IPC: G06F9/06
Filed: 1994-11-09
Abstract: PURPOSE: To replace an OS without decreasing the operation rate by replacing the OS while a computer is placed in operation and to greatly improve the operation efficiency at the time of the installation of the OS by installing the OS in the computer system by distribution processing. CONSTITUTION: When an OS (old OS) stored in an OS transfer destination computer 3 is replaced, an OS transfer source computer 2 sends out a new OS to be transferred and new boot information corresponding to the new OS to a transmission line 4. When specific conditions are met after the new OS and new boot information are stored while the old OS and old boot information are held on the OS transfer destination computer 3, the new boot information begins to be used and the machine characteristic environment of the old OS is moved to the new OS, which begins to be used.
Patent JP-H0990219-A (JP)
Title: Projection lens
Inventor: OKAJIMA KOJI
IPC: G02B9/62
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a projection lens which suitably obtain video of high picture quality as a projection lens used for a projector device which enlarges and projects video from a cathode-ray tube on a large-sized screen. SOLUTION: This projection lens consists of four lens groups which are a 1st lens group GR1-a 4th lens group GR4 in order from a projection surface side; and the 1st lens group-the 3rd lens group GR3 have positive refracting power and the 4th lens group has negative refracting power. The 1st lens group and 3rd lens group are composed of acrylic lenses L1 and L2, and L4 and L5, the 2nd lens group GR2 is composed of a spherical glass lens L3, and the 4th lens group is composed of an acryl lens L6 which has a large-curvature concave surface on the projection surface side, a cathode-ray tube face plate 2, and cooling liquid 3 filling the part between the acryl lens and cathode-ray tube face plate.
Patent JP-H04264099-A (JP)
Title: Method for recovering teicopuranine
Inventor: ANAKURETO JIYANANTONIO
IPC: C07K9/00
Filed: 1991-09-27
Abstract: The present invention relates to a method for extracting teicoplanin A2 from a whole culture fermentation broth by filtration of the mycelium in an alkaline medium and recovery by extraction of the filtered fermentation broth with organic solvents or mixtures thereof or by adsorption onto suitable matrixes.
Patent JP-2000104934-A (JP)
Title: Warm water flow heating apparatus
Inventor: TANOOKA HIKOKI
IPC: F24D3/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a warm water floor heating apparatus capable of accurate control for floor temperature. SOLUTION: A warm water floor heating apparatus is adapted such that it includes a thermal valve 1 for adjusting the amount of supply of warm water, and a control unit 5 for controlling opening/closing operation of the thermal valve 1 based upon a difference between floor temperature and set temperature previously set in the floor temperature. In the apparatus, the opening/closing operation by the thermal valve 1 is transferred to control based upon time taking into consideration operation delay of the same thermal valve 1.
Patent JP-H0698801-A (JP)
Title: Low-temperature and slip resistant sole
Inventor: ONO TAKASHI
IPC: A43C15/02
Filed: 1992-09-19
Abstract: PURPOSE:To improve slip resistance by laminating an upper bottom made of a hard rubber having a specific hardness on the upper surface of a ground touching bottom while planting spikes made of a rubber-like elastic body having a specific secondary transition temperature on the ground touching bottom made of a soft rubber having a specific hardness. CONSTITUTION:A ground touching bottom 1 made of a rubber, whose principal components are natural rubber, styrene-butadiene rubber or the like, and which is constituted by a soft rubber sole compound wherein chemicals for rubber compounding are added to the main components. And is has a hardness of 40 to 50 degrees. Spikes 2, 2... are formed by adding styrene resin 10 to, for example, natural rubber, and constituted from a rubber-like elastic body wherein a secondary transition temperature, that is, a glass transition temperature is adjusted to 0+ or -5 deg.C. An upper bottom 3 whose main components are natural rubber, styrene-butadiene rubber similar to the ground touching bottom 1 is constituted from a hard rubber sole mix formed by adding the chemicals for rubber compounding to the main components. The hardness of the upper bottom 3 is 60 to 80 degrees. Therefore, the sole has an excellent rubber elastically and also a good slip resistance.
Patent JP-H05112946-A (JP)
Title: Execution method of foundation
Inventor: NAKADA SHINJI
IPC: E02D27/01
Filed: 1991-10-23
Abstract: PURPOSE:To promote execution efficiency by arranging a precast concrete pedestal projecting reinforcing bars and the foundation beam opposed to each other, and placing concrete to joints to integrate them into a unit after both reinforcing bars are connected to each other. CONSTITUTION:A cast-in-place concrete footing 2 is formed on the foundation pillar 1 driven into the ground. After that, a precast concrete pedestal 3 and the foundation beam 4 are provided, and reinforcing bars 5 are respectively projected to the connection ends. Then, after the pedestal 3 is fixed to the footing 2 through bedding mortar, etc., the foundation beam 4 is placed between the pedestals 3 to oppose the reinforcing bars 5 to each other. Both reinforcing bars 5 are connected with sleeves 7, etc., and, at the same time, forms 8 arm built up to joints, and concrete is placed to connect them together as a unit. According to the constitution, execution can be easily carried out, a construction period can be shortened, and man-power can be saved.
Patent JP-H04151834-A (JP)
Title: Chemical liquid atmosphere isolation equipment
Inventor: KOBAYASHI SATOSHI
IPC: H01L21/304
Filed: 1990-10-16
Abstract: PURPOSE:To isolate a chemical liquid atmosphere without using a diaphragm in the manner in which wafers can be carried, by equipping an isolation part between wafer washing chambers with a linear type gas jet nozzle and an exhaust nozzle. CONSTITUTION:A linear type gas jet nozzle 2 is installed on one direction side of a silicon wafer conveying route 1 connecting a washing chamber of atmosphere A and a washing chamber of atmosphere B. A jet gas induction frame 4 is constituted to funnel larger for a specified distance from a gas jet nozzle 2 and then narrowed toward an exhaust nozzle 3. By linearly jetting gas, a gas fluidized bed is formed in the direction intersecting the silicon wafer conveying route 1, thereby atmospherically isolating both washing chambers A and B. Hence the atmosphere can be isolated without using a diaphragm in the isolation part of the washing chambers A, B, so that the operation for sliding the diaphragm at the time of conveying silicon wafers is unnecessitated.
Patent JP-H10108041-A (JP)
Title: Nonlinear processing circuit
Inventor: KITAURA MASAHIRO
IPC: H03M1/12
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the nonlinear processing circuit in which reduction of the number of gradations resulting from nonlinear processing of an amplitude of a digital video signal is improved. SOLUTION: A voltage in matching with a characteristic of nonlinear processing is given as an intermediate reference voltage VRM of an A/D converter 1, which converts an input signal into polygonal line digital data. A correction data ROM 3 outputs difference between a regular nonlinear characteristics and an output of the A/D converter 1 as the correction data. An adder 2 adds the correction data from the correction data ROM 3 and an output of the A/D converter 1 and outputs the data with a regular nonlinear characteristic.
Patent JP-H03140620-A (JP)
Title: Bearing
Inventor: HAINRITSUHI BINTERU
IPC: F16C13/02
Filed: 1990-10-16
Abstract: PURPOSE: To manufacture a bearing compactly and economically, by providing at least one recessed part having two circumferentially facing boundary walls in an outer race, and by tightly engaging a projection circumferentially fixed to a support member between the boundary walls. CONSTITUTION: Bearing outer races 6, 7 have two groove-shaped recessed parts 35 mutually facing in their diameter direction, and each recessed part 35 has two flat boundary walls 36 which radially extend and circumferentially face each other. Each end 34 (projection) of a cylindrical pin 33 is tightly engaged between the both boundary walls 36. A long groove 37 that extends in the axial direction and communicates with a supply hole 38 is drilled in a support hole 2 in a support member 1. Lubricating oil is sent from the supply hole 38 to the recessed part 35 through the long groove 37, and then sent to an non-illustrated rolling element inward in the radial direction. When the outer races 6, 7 relatively move slightly in the radially load direction, the end 34 of the cylindrical pin 33 slides along the radial boundary wall 36 of the recessed part 35.
Patent JP-S61150337-A (JP)
Title: Manufacture of semiconductor device
Inventor: SADAHIRO SHIGEKI
IPC: H01L21/302
Filed: 1984-12-25
Abstract: PURPOSE:To make the resist process needless by effecting the selective etching of the polycrystalline or amorphous thin film by utilizing a difference in etching rate by recrystallizing the desired part of the pattern of said film by laser annealing. CONSTITUTION:A polycrystalline or amorphous thin film 1 is formed on a substrate 3 and a part of this is recrystallized by laser annealing so as to form a minute pattern part 2 whose etching rate is smaller than that of the part not irradiated with a laser. Accordingly when this wafer is etched by use of RIE and etc., the part except the pattern part 2 can be etched selectively without using a particular mask such as of a resist.
Patent JP-2001099056-A (JP)
Title: Piston for swash plate compressor
Inventor: KATO TAKAYUKI
IPC: F04B27/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a piston excellent in durability, lightweight, and manufacturable at low cost. SOLUTION: This piston 14 comprises an engagement part 70 to be engaged with a swash plate through a pair of shoes and a head part 72 to be fitted to a cylinder bore. The engagement part 70 slidably retains the shoes in a pair of recessed parts 114. The head part 72 comprises a head body part 120 and a cover member 122 as a blocking member for blocking the opening of the head body part 120. The engagement part 70 and the head body part 120 are made of an aluminum alloy having a silicon content of 5-13 wt.% and integrally formed by casting. The cover member 122 is formed of a thermosetting synthetic resin containing glass fiber as reinforcing material. The cover member 122 is fixed to the head body part 120 by adhesion and caulking.  The engagement part 70 requiring wear resistance is formed of a material excellent in wear resistance, and the top side of the head part 72 requiring no wear resistance (cover member 212) is formed of a lightweight and inexpensive material.