baber/WOPTO huggingface dataset:
Patent JP-S624877-A (JP)
Title: Electroless copper plating solution
Inventor: NAKASO AKISHI
IPC: C23C18/40
Filed: 1985-06-28
Abstract: PURPOSE:To form a plated film causing no swelling by using an electroless copper plating soln. consisting of copper ions, a copper ion complexing agent, a reducing agent, a pH adjusting agent, water, monoethanolamine and polyethylene glycol. CONSTITUTION:This electroless copper plating soln. for forming a plated film on a ceramic substrate is an aqueous soln. contg. copper ions from copper sulfate or the like at about 0.004-0.2mol/l concn., a copper ion complexing agent such as EDTA at about 0.004-1mol/l concn., a reducing agent such as formaldehyde at about 0.01-0.25mol/l concn., a pH adjusting agent such as NaOH enough to adjust the soln. to about 11.0-13.5pH, monoethanolamine added by about 0.01-50g/l and polyethylene glycol having about 200 - several million mol.wt. added by about 0.01-30g/l. The swelling of a plated film formed on a ceramic substrate is prevented by using the electroless copper plating soln.
Patent JP-S5475841-A (JP)
Title: Device for cooling, heating and hot water supply
Inventor: YOSHIDA YUUJI
IPC: F25B29/00
Filed: 1977-11-29
Abstract: PURPOSE: ;To make it possible to store hot water while cooling the room when there is a cooling load and store hot water while dehumidifying the room when there is little or no cooling load.  
     CONSTITUTION: A heat accumulation tank 1 is connected to a hot water supply curcuit having a hot water supply pipe and a coolant circuit consisting of a compressor 4, an exterior water heat exchanger 5, a restricting mechanism 6, an interior air heat exchanger 7, etc. The exterior water heat exchanger 5 and the heat accumulation tank 1 and coupled to each other through a water circuit 15. If there is a cooling load, the coolant bypasses an interior auxiliary heat exchanger 9 and said heat exchanger 5,  7 serve as a condenser and an evaporator respectively to cool the room when a bypass valve 10 is opened and a pump 14 is driven. At that time, hot wate can be store in the tank 1 by waste heat transferred by the heat exchanger 5. If there is no cooling load, the heat exchanger 9 serves as a condenser when the bypass valve 10 is closed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5670242-A (JP)
Title: Feeding out apparatus for paper sheet
Inventor: TAKAHASHI BUNICHI
IPC: B65H7/12
Filed: 1979-11-05
Abstract: PURPOSE: To secure reading in automatic OCR device by providing a switch operated by up-and-down motion of auxiliary roller for the rotation of auxiliary roller switched from clockwise to counterclockwise, by which paper sheets are fed out at a constant speed regardless of the number of paper sheets.  
     CONSTITUTION: After one sheet of paper 3 is fed out from an opening 27 onto a passage plate 5 by a supply roller 21, an auxiliary roller 2 is driven by contact force with a main roller 1 to feed out paper sheet 3. When more than two sheets of paper are supplied by the supply roller 21, the auxiliary roller 2 is lifted for the thickness of paper, which causes a movable strut 13 to rise and an open end 13a to actuate a change-over switch 15. As a result B clutch is cut so as to stop the supply roller 21, and then the auxiliary roller 2 is reversed while A clutch being in contact with a motor 7, to thereby separate the upper sheets and feed out the lowest paper sheet by turning effort of the main roller 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5667506-A (JP)
Title: Filter adsorption apparatus
Inventor: IDA HIROAKI
IPC: C02F1/28
Filed: 1979-11-05
Abstract: PURPOSE: To perform the filtration of the suspended matter in sewage and the adsorption of soluble contaminants in succession by packing fibrous filter media into the short leg part of a tubular body of an inverted J shape in such a manner as to form capillary tubes and packing an adsorbent in the long leg part.  
     CONSTITUTION: At least the bottom end of a short part 2 packed with fibrous filter media 4 is set in the position where it is submerged in the water to be treated in a treating water vessel 8, and the bottom end of a long leg part 3 is set in a treated water vessel 9. The water to be treated rises in the short leg part 2 pipe owing to capillary principle and siphon principle while it is being removed of suspensions by the fibrous filter media 4 in the pipe. The water then enters the adsorbent in the long leg part 3 pipe and while it is flowing downward in the pipe, it is adsorbed and removed of contaminants, thence it enters the treated water vessel 9. In order to recover the filter capacity of the fibrous filter media 4, backwashing air and water are supplied from a backwashing air and water supply pipe 7, whereby the filter media are washed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62299885-A (JP)
Inventor: YANAI KENICHI
IPC: G03F1/00
Filed: 1986-06-18
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-H01312462-A (JP)
Title: Accelerating method of immunoreaction
Inventor: YAMAMOTO RYOHEI
IPC: G01N33/531
Filed: 1988-06-10
Abstract: PURPOSE:To accelerate immunoreaction and to shorten reaction time by adding chelate agent into reaction solution, in the immunoreaction using antigens or antibodies labeled with enzyme. CONSTITUTION:This method is utilized for reactions between enzyme labeled antibodies or enzyme labeled antigens and antigens or antibodies and/or insoluble antibodies or antigens corresponding to said antibodies or antigens. The antigen incorporates peptide, protein or other low molecule materials. In detail, medicines such as physiologically active peptide, hormones, various kinds of tumor related antigens, vitamines and antibiotics are added. The antibodies are obtained by immunization of the antigens in animals. The antibodies are usually used in the form of antiserum or purified imunoglobulin. When these components are made to react, chelate agent is added into reacting liquid. Thus, the immunoreaction can be accelerated by 1.2 times or more.
Patent JP-H0834815-A (JP)
Title: Solid catalyst component and catalyst for olefin polymerization
Inventor: HOSAKA MOTOKI
IPC: C08F4/654
Filed: 1995-05-18
Abstract: PURPOSE:To obtain a solid catalyst component for olefin polymerization which can provide a highly stereoregular polyolefin having a broad molecular weight distribution in high yields by using specified compounds. CONSTITUTION:This component is prepared by bringing a magnesium compound represented by the formula: Mg(OR<1>)2-mXm (wherein R<1> is a 1-4C alkyl or phenyl; X is chloro or bromo; and m is 0 or 1), a titanium compound represented by the formula: Ti-(OR<2>)nX4-n (wherein R<2> is a 1-4C alkyl; X is a halogen; and n is 0-2), a phthalic diester represented by formula I (wherein R<3> and R<4> are each a 1-4C alkyl) and a phthalic diester represented by formula II (wherein R<5> and R<6> are each 4-12C alkyl); and the total number of carbon atoms of R<5> and R<6> is 8-20) into contact with each other. An olefin polymerization catalyst is formed from this component, an organoaluminum compound reprresented by the formula: R<7>yAlY3-x (wherein R<7> is a 1-4C alkyl; Y is H or a halogen; and 0<y=3) and a silicon compound represented by the formula: R<8>zSi(OR<9>)4-z (wherein R<8> and R<9> are an alkyl or the like).
Patent JP-H08312023-A (JP)
Title: Fireresistant joint material and fireresistant joint structure using it
Inventor: MURAKAMI KEIJIRO
IPC: E06B5/16
Filed: 1995-05-19
Abstract: PURPOSE: To enhance workability by wrapping a ceramic fiber-made square bar-shaped fireresistant part with a cover film, and adding a reinforcing part of a synthetic resin foaming body having a width equal to the fireproof part to the fireproof part. CONSTITUTION: A cover film 2 of polyethylene and polypropylene or the like is wound round and adhered to a ceramic fiber-made square bar-shaped fireresistant part 1. A reinforcing part 3 which has a width almost equal to one surface of this fireresistant part 1 and whose cross-sectional shape is a semicircular shape or a semicircular shape on a square shape or a square shape and which is made of a polyolefine type foaming body, is adhered or adhesively added to the fireproof part 1, and a fireproof joint material is molded. Next, this fireproof joint material is pushed in a frame groove 7 of a sash 6 by turning the reinforcing part 3 inside, and a sealing material 10 is filled from above the fireproof joint material. Therefore, fire resistance of a joint part can be easily obtained.
Patent JP-S6125691-A (JP)
Title: Treatment of waste liquid containing heavy metal chelate
Inventor: KATO SEIJI
IPC: C02F1/62
Filed: 1984-07-13
Abstract: PURPOSE:To improve the separability of flocs by adding an inorganic acid to waste liquid contg. a heavy metal chelate, then adding ferric iron, and adding an alkali and a flocculant. CONSTITUTION:An inorganic salt such as sulfuric acid is added to waste liquid contg. a heavy metal chelate to regulate the pH to 2-4, and then a treating agent contg. ferric ions such as ferric sulfate is added. Then an alkali, such as calcium hydroxide and caustic soda, and a polyacrylamide anionic high molecular flocculant are added to flocculate and deposit, and the deposits are separated.
Patent JP-H09322928-A (JP)
Title: Liquid agent for contact lens
Inventor: SUGIURA MAKOTO
IPC: A61L2/18
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid agent for contact lenses, which has low toxicity to the eyes and is safely usable while having sufficient sterilizing effectiveness by incorporating a trialkyl triamine compd. expressed by the specific formula as a sterilizing component into this liquid agent. SOLUTION: This liquid agent for contact lenses is prepd. by incorporating the trialkyl triamine compd. expressed by the formula (where, (n) is an integer from 4 to 18 and (m) is an integer form 1 to 8) as the sterilizing component into the liquid agent in view of the fact that the prescribed trialkyl triamine compd. known as a detergent and sterilizing agent for food factories, etc., has the low toxicity to the eyes and has the sufficient safety for use as the sterilizing component of the liquid agent for contact lenses. At this time, the trialkyl triamine compd. is incorporated at a concn. of 0.01 to 1000ppm into the liquid agent and, if necessary, a borate buffer agent is incorporated therein. A quaternary ammonium salt based sterilizing agent or glycine based sterilizing agent is incorporated therein.
Patent JP-S5771426-A (JP)
Title: Method of stopping raw yarn feed on breakage of spun yarn
Inventor: SUGITA TAKESHI
IPC: D01H13/16
Filed: 1980-10-15
Abstract: PURPOSE:When the spun yarn breaks, an intervening element is linked with the yarn-break detector to come in between the top roller and the bottom roller and separate them from each other, thus automatically stopping the feed of unspun yarn by means of simple equipment. CONSTITUTION:When the yarn-break detector senses a yarn break, the connection releasing means 18 slightly rotates the lever to release the connection between the first connection part 12 in the rotatory sliding 10 round the back bottom roller 1 and the stopper 15a in the lever 15. Thus, the rotary slider 10 rotates and the intervening element 11 in the rotatory slider 10 comes in between the back bottom roller 1 and the back top roller 3 to separate them from each other, stopping the feed of unspun yarn.
Patent JP-H10318289-A (JP)
Title: Electromagnetic clutch
Inventor: IMAI YUICHI
IPC: F16D27/112
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic clutch excellent in workability and machinability during manufacture and besides reduce a cost. SOLUTION: An electromagnetic clutch 1 comprises a pulley 10 formed of a magnetic material; and a stator 20 arranged on the inner peripheral surface of the pulley 10 with a given gap therebetween and fixed at a compressor housing. The stator 20 comprises a bobbin 22 formed of an insulation material which is approximately in a U-shape in cross section and around which an exciting coil 21 is wound; a coil case 23 formed of an insulation material and containing the bobbin 22; and a yoke 24 formed of a magnetic material and fitted in the coil case 23.
Patent JP-H04372366-A (JP)
Title: Grinding tool and manufacture thereof
Inventor: INOUE KIYOSHI
IPC: B24D3/28
Filed: 1991-06-17
Abstract: PURPOSE:To manufacture a grinding tool for very fine processing that will not be easily bent nor broken thereby. CONSTITUTION:A grinding tool is composed of a grinding tool of the shape of a long and thin chip, and of a shank 2 that is to be fitted and is fixed so that the base end part of the stone is covered therewith. Since the base end part of the grinding tool 1 is covered with the shank 2, the long and thin chip- like grinding tool will not be bent nor broken, and stable processing work can be done by using this. At the time of manufacturing the tool, by filling a mixture of grinding grain and binder into a mold frame, while pushing and press-fitting the shank having recessed and protruded holes on the end into the filled mixture so as to mold and fix them, a grinding tool that is not easily bent, for which reinforcing cover is provided by the shank, can be easily manufactured in just one production process.
Patent JP-H11334684-A (JP)
Title: Artificial floating island
Inventor: TAKEO KEIZO
IPC: B63B35/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an artificial floating island allowed to change its size or configuration freely by simple operation. SOLUTION: An artificial floating island 10 is structured by connecting a mooring base 12 floating on the water surface to a plurality of floating island units 24. Floats 16 are arranged at the same intervals to form a cross line extending from a floating island unit 14 as the center. The mooring base 12 connects the floating island unit 14 to each of those floats 16 using a wire rope 18 and moors the float 16 to an anchor 22 via a chain 20. Furthermore, the floating island units 24 can be sequentially connected around the mooring base 12 as the main frame.
Patent JP-H11340620-A (JP)
Title: Wave eliminating equipment for solder bath
Inventor: UCHIDA SHINTARO
IPC: H05K3/34
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide wave eliminating equipment by which the generation of oxide and a splash of solder dripping are prevented, in a solder bath for reserving jetted solder in soldering equipment which solders an object to be soldered, by bringing the solder jetted from the leading edge of a nozzle into contact with the object to be soldered. SOLUTION: In a solder bath 3, a wave eliminating member 40 is provided for straightening solder 7 dripped at the dripping position of the solder 7 jetted from nozzles 4 and 5. A turbulent flow due to the dripping solder 7 is eliminated, generation of oxide and a splash of the dripping solder 7 are eliminated, and unwanted solder adhesion on objects 2 and 8 to be soldered is prevented. A wave eliminating block is provided with inclined plane parts 42A and 42B, which are mutually inclined in the vertical direction having a relationship at an angle θ (30 to 60 deg.), at the leading edge part formed on the upper part of the wave eliminating block.
Patent JP-S6035645-A (JP)
Title: Wheel brake apparatus
Inventor: MINAMINO KUNIO
IPC: B60T1/06
Filed: 1983-08-08
Abstract: PURPOSE:To facilitate maintenance and repair of a brake by fitting, onto an axle, a collar which supports a brake panel and setting the outside diameter of the collar larger than the outside diameter of a screw member for tightening a brake apparatus onto the axle. CONSTITUTION:A brake drum 31 is installed onto the second collea 27 spline- connected with a rear axle 18, and a brake panel 32 is supported onto the outer periphery of the third collar 28 spline-connected with the rear axle 18, through a bearing 34 and a sealing member 35. The brake panel 32 is fixed onto a drum cover 33 with a bolt 38. The second and the third collars 27 and 28 are fixed onto the axle 18 by an axle nut 42. The outside diameter D of the third collar 28 is set a littel larger than the outside diameter (d) of the axle nut 42. Therefore, if the bolt 38 is demounted on replacing parts, the brake panel 32 can be easily drawn-out without demounting the above-described nut 42.
Patent JP-H01313706-A (JP)
Title: Optical system for detecting three-dimensional shape
Inventor: TSUKAHARA HIROYUKI
IPC: G01B11/24
Filed: 1988-06-14
Abstract: PURPOSE:To exactly adjust an optical axis and a focus in a short time and easily by providing a single objective lens being common to a projecting system, an aligning system and detecting system in an optical system for detecting a three-dimensional shape. CONSTITUTION:A single objective lens 80 has a sufficiently large aperture so as to go to common to three optical systems. An optical axis of an aligning system 51 coincides with the center of the objective lens 80, that is, the optical axis. Optical axes of a projecting system 61 and a detecting system 71 coincide with the optical axis of the objective lens 80, respectively, and accordingly, placed symmetrically in parallel to the optical axis of the aligning system 51, and focal distances of three optical systems all coincides with a point P on the same surface. A projection light from the projecting system 61 is reflected by the P point, and its regularly reflected light passes through an optical path being symmetrical to the projection light and made incident on the detecting system 71. That is, the optical axis of the regularly reflected light coincides with the optical axis of the detecting system.
Patent JP-H04367869-A (JP)
Title: Image forming device
Inventor: SATO HISAO
IPC: G03G15/00
Filed: 1991-06-17
Abstract: PURPOSE:To easily execute the removing processing of a transfer material jammed inside the carrying path of the transfer material or a transfer unit part, in a miniaturized and lightened image forming device incorporating plural image forming units inside a main body frame body for having the configuration of an integrated type. CONSTITUTION:The configuration is adopted so that an image writing unit, a process cartridge which is disposed on the upper part of the image writing unit and whose developing unit and image carrier are integrated, and a driving unit driving the movable member of the process cartridge, are positioned/fixed on engaging parts inside the main body frame body, respectively, and a transfer unit 55 transferring a toner image formed on the image carrier 21 to the transfer material, a part of a carrying member carrying the transfer material 55, and at least, a part of a fixing device 70 fixing the toner on the transfer material, are made into an unit body. Then, the unit body is rocked by using a hinge part as a fulcrum, and a part of the main body frame body 10 can be released.
Patent JP-H01314096-A (JP)
Title: Speaker equipment
Inventor: FUJIHIRA MASAO
IPC: H04R1/28
Filed: 1988-06-13
Abstract: PURPOSE:To improve the low sound characteristic by fitting a speaker unit to a small space in a cabinet whose inside is sectioned into two spaces (a large space and a small space) by a partition means with a link hole provided thereto. CONSTITUTION:The equipment is provided with the cabinet 1 whose inside is partitioned at least into two spaces (a large space and a small space) by a partition means 5 with a link hole 5a provided thereto to link the two large/ small spaces and a speaker unit 2 mounted to the cabinet 1 at the side of the small space formed by the partition means 5. The speaker unit 2 around which is covered by the partition means 5 is equal to the increase in the mass of the vibration system of the speaker unit 2 by the inertance of the link hole 5a of the partition means 5 thereby decreasing the resonance frequency of the speaker equipment by the increase. Thus, the sound pressure at lower frequencies is intensified.
Patent JP-H0814160-A (JP)
Title: Piston type compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/10
Filed: 1994-06-27
Abstract: PURPOSE:To provide a piston type compressor capable of properly maintaining a fitting state of a cylinder bore and a piston at the time of fastening a through bolt. CONSTITUTION:A front housing 3 is joined and fixed on a front side end surface of a cylinder block 1. Additionally, a rear housing is joined on a rear side end surface. The cylinder block 1, the front housing 3 and the rear housing 6 are fastened and fixed by a through bolt 9. The through bolt 9 is positioned inside of an inner peripheral wall surface of the front housing 3. A composition plane of the cylinder block 1 and the front housing 3 is made as a taper composition plane 52, and fastening force DELTAf2 at an intersection P3 of fastening force DELTAf1 on the front side and fastening force DELTAf2 on the rear side by the bolt 9 is made to work on the cylinder block 1 in the radial direction.
Patent JP-H0926372-A (JP)
Title: Transducer having silicon diaphragm and formation of transducer thereof
Inventor: JIEEMUZU DEII SHIIFUERUTO
IPC: B81B3/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure sensor by a small number of processes wherein a layer of either N- or P-type dopant is implanted in a substrate, an epitaxial layer containing the other dopant is provided on the upper surface of the substrate and separate sinkers are implanted in the electrical connection with the dopant layer through the epitaxial layer. SOLUTION: A P-type layer 50 is implanted in a P-type wafer 8 and an N-type epitaxial layer 18 is disposed on the upper surface 17 of the wafer 8. P-type sinkers are implanted in the electrical connection with the layer 50 through the layer 18, porous silicon of the layer 50 and the P-type sinkers is formed by anodizing and a precavity region is formed of it. A silicon dioxide is formed by oxidizing the porous silicon and a cavity 22 and a diaphragm are formed by etching. This constitution facilitates direct disposition of an electric circuit on the diaphragm.
Patent JP-S5572617-A (JP)
Title: Sea-bottom power-generating device utilizing jetting fluid body
Inventor: SASAKI AKIRA
IPC: F01K27/00
Filed: 1978-11-27
Abstract: PURPOSE: To convert kinetic energy of petroleum oil, etc. to motive energy, by making petroleum oil and gas, etc., which are jetting from the sea bottom, pass through a pipeline equipped with a turbine.  
     CONSTITUTION: Petroleum oil and gas, etc., which are taken out from the sea bottom, are gathered to a common manifold 13 through plural pipelines 10 through 12 equipped with valves 10a through 12a, and these materials are sent to an overland facility through a riser pipe 15. Inside the manifold 13, a turbine is arranged, and a flywheel 17 and a generator 18 are installed onto a shaft of the turbine. And by turning of the turbine 16 the generator 18 is to be driven. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6037178-A (JP)
Title: Nonlinear resistance element for display device
Inventor: SEKIGUCHI KANETAKA
IPC: H01L29/861
Filed: 1983-08-09
Abstract: PURPOSE:To form a nonlinear resistance element for a display device being stable and having a small variation with time by a method wherein a metal layer is formed on a semiconductor layer, and an attack onto the semiconductor layer according to a postprocess is checked by covering on the semiconductor layer with the metal layer. CONSTITUTION:A P type semiconductor layer 14, an I type semiconductor layer 15 and an N type semiconductor layer 16 are formed on a first electrode 13, B is mixed as an impurity in the P type semiconductor layer 14, and moreover P is mixed as an impurity in the N type semiconductor layer 16. As the semiconductor layers, silicon, silicon germanide, silicon carbide or silicon nitride can be enumerated. After the semiconductor layes 14-16 thereof are formed, by forming a metal layer 17, stabilization of the semiconductor layers is enhanced, and the semiconductor layers are made to be in the condition not invaded by a treating liquid or treating gas at a photolithography process and an etching process. The metal layer 17 is Al, Cr or Ni.