baber/WOPTO huggingface dataset:
Patent JP-H05253447-A (JP)
Title: Semiconductor device and process and apparatus for production of the device
IPC: H01L21/68
Filed: 1992-03-16
Abstract: PURPOSE:To provide the semiconductor device which is produced without being contaminated by chemical contaminants to wafers and more particularly acidic gases, such as HCl, HF and SO2 and the process and apparatus for production of the device. CONSTITUTION:An air cleaning unit mounted with a gas adsorption filter 40 having a grating structure is provided between a fan 42 for taking the air of a clean room into the apparatus 20 for production of the semiconductor device and an HEPA filter 38. The air cleaned by the air cleaning unit is taken into the apparatus 20 for production. As a result, the concn. of the chemical contaminants in the air taken into the apparatus 20 for production is remarkably lowered and therefore, the semiconductor wafer is not contaminated by the chemical contaminants at the time of standing by and moving the semiconductor wafer, the active surface of which is exposed by the apparatus 20 for production. Then, the factors to contaminate the semiconductor wafer are removed from the semiconductor produced by using the apparatus 20 for production and therefore, the device defects are decreased.
Patent JP-H01277496-A (JP)
Title: Production of macrolide composition
Inventor: BURAIAN AASAA MAIKURU RATSUDO
IPC: C12P17/18
Filed: 1989-03-13
Abstract: PURPOSE: To obtain the antibiotic useful for agriculture, horticulture and the healths of animals and men by culturing a microorganism in a culture medium containing a specific compound.  
     CONSTITUTION: This method for producing a macrolide compound comprises inoculating a strain such as Streptomyces thermoarchaensis into a culture medium containing 0.5-10 wt.% of a carbon source such as molasses, 0.1-10 wt.% of a nitrogen source such as urea and inorganic salts such as Na, starting the culture of the strain at a pH of 5.5-7.5 at 25-40°C, adding a water-miscible organic solvent (e.g. an alcohol) solution of a compound of formula I [R' is methyl, ethyl, isopropyl; R 2  is H, OR 5  (hydroxyl, a 1-25C hydrocarbon group- substituted hydroxyl); R 3  is H, etc.], two to four days later, successively aerobically culturing the strain with stirring, extracting the obtained whole fermentation broth, and subsequently purifying the extract, thus producing the 5-OR 4  macrolide compound of formula II (R 4  is H, methyl) corresponding to the component of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S56165152-A (JP)
Title: Toner composition for developing electrostatic charge
Inventor: MIYAMAE TATSUO
IPC: G03G9/08
Filed: 1980-05-01
Abstract: PURPOSE:To obtain a toner having a long life, superior fixability, fluidity, transferrability and charging controllability by using a styrene-butyl acrylate copolymer and solid silicone varnish as part of a binding resin. CONSTITUTION:Toner powder is manufactured by kneading a 50 part styrene- butadiene copolymer, a 50 part chlorinated paraffin copolymer, a 10 part styrene- butyl acrylate copolymer (6/4 molar ratio and 30,000mol.wt.), 10 part phenylsilicone varnish (2,000mol.wt.), carbon black and a charging controller and by finely pulverizing the kneaded material after cooling. This toner is mixed with iron  powder, and using the mixture, magnetic brush development is carried out. Even after developing 200,000 reversal images, the image quality is not changed from the initial quality. The styrene-butyl acrylate copolymer and the solid silicone varnish are contained in the binding resin by 4-25pts.wt. and 4-20pts.wt. to 100pts.wt. of the resin, respectively.
Patent JP-S54149843-A (JP)
Title: Incoming device
Inventor: TAKAGI MASATOMO
IPC: H02B11/173
Filed: 1978-05-18
Abstract: PURPOSE:To facilitate the constitution of internal conductors while sharply reducing the whole installing area, by forming row panels by disposing the depth direction of an incoming panel along the panel width direction of a control center for branch. CONSTITUTION:With an incoming breaker panel 10, width W1 seeing from the pulling-out direction of a breaker 5 is made identical to the dimensions D2 of the depth of a control center 2 for branch, and the depth direction D3 of the incoming breaker panel 10 is arranged in the row panel direction of the control center 2 for branch. Power is fed to a horizontal bus bar 9 of the control center 2 for branch through a conductor 4' at the power source side, the breaker 5, conductor 6' at the load side, a riser conductor 7' and a horizontal connecting conductor 8' from an incoming conductor 3'. Thus, since there is no conductor that crosses with the conductor 4' at the power source side of the breaker 5, the depth of breaker panel 10 itself can be reduced, and the space of an electric chamber can be curtailed as a whole.
Patent JP-H02240496-A (JP)
Title: Pipe joint
Inventor: OCHIAI SADAMASA
IPC: F16L47/00
Filed: 1989-03-10
Abstract: PURPOSE:To enhance durability and moisture resistance for a joint whose mainframe is made of synthetic resin and has one end fitted into the other end of a fixing member made of metal by forming a plated layer on the outer face of the joint mainframe. CONSTITUTION:A pipe joint 1 comprises a joint mainframe 10 and a fixing member 20. The joint mainframe 10 made of synthetic resin has stage-built concentric holes 11, 12 at one end portion and a connecting mechanism for a pipe (T) inside the other end. The joint mainframe 10 has the outer face provided all over with a plated layer 13 by chemical plating and electric plating. The fixing member 20 made of metal has one end given a male screw portion 22 and the other end provided with fitted portions 23, 24 being different in dia. to be pressed into the joint mainframe 10. As a result, water and moisture resistances are enhances to be free from dislocation of the joint mainframe out of the fixing member when used in atmosphere of high temperature and moisture. It is also possible to prevent of the joint mainframe from being weakened.
Patent JP-H08290526-A (JP)
Title: Aluminum-biodegradable plastic laminated body
Inventor: YAMADA TOSHIO
IPC: B65D65/46
Filed: 1996-02-20
Abstract: PURPOSE: To provide an aluminum-biodegradable plastic laminated body, which is easily decomposed by being buried under the ground. CONSTITUTION: This aluminum-biodegradable plastic laminated body is produced by laminating a biodegradable plastic, which generates an acid at decomposition, to aluminum material. As the aluminum material, aluminum foil, aluminum- deposited layer or the like is employed. For the biodegradable plastic, one in the form of a film, an adhesive, an ink or the like is employed. As the biodegradable plastic, which generates an acid at decomposition, the copolymer of 3-hydroxybutyric acid and 3-hydroxyvaleric acid, the condensate of an aliphatic diol and an aliphatic dicarboxylic acid, polylactic acid, which is obtained by polymerizing lactic acid, or the like is employed. The above-mentioned biodegradable plastic generation an acid such as an aliphatic dicarboxylic acid, lactic acid or the like employed as a raw material.  By the acid, the aluminum material is converted into aluminum oxide, resulting in decomposing and disappearing the aluminum material.
Patent JP-S62218035-A (JP)
Title: Suspension assembly device
Inventor: TSURU YOSHIHIRO
IPC: B62D65/00
Filed: 1986-03-18
Abstract: PURPOSE:To make it possible to assemble efficiently a pair of right and left suspensions by providing two sets of assembly blocks composed of cradles for fixing torque tube outers and the cradles of torsion bars and press fitting rods in parallel. CONSTITUTION:Each of assembly blocks 1 and 2 is provided with two hydraulic cylinders 4 and 5 arranged in series with their axes 3 aligned, and in addition, each pair of cardles 6 and movable bases 7 is installed between the cylinders 4 and 5. The torque tube outers 9 attached to a rear member 8 beforehand are fixed to each pair of the cradles 6. The movable bases 7 are provided on slide bases 10 slidably to the side of the axes 3 by a distance of L respectively, and the cradles 11a of torsion bars 11 and press fitting rods 13 to be guided to guide cylinders 12 are provided on the upper faces of the movable bases 7 respectively being separated by a distance of L from each other. The press fitting rods 13 are provided with return springs 14 to be put in and out of the guide cylinders 12 being guided by guide rods 15 respectively. The hydraulic cylinders 4 and 5 are supplied with fluid through intermediate cylinders 19 and 20 respectively.
Patent JP-2000260359-A (JP)
Title: Image forming substrate, electron source substrate, and image forming device
Inventor: KAWASE TOSHIMITSU
IPC: H01J17/18
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce discharge in an image-forming device and to reduce damage on the occurrence of discharge by arranging a drawing line connected with an image-forming member at a corner of an image forming substrate. SOLUTION: Four corners are made as regions without wiring formation, a guard wiring 105 is arranged outermost of driving wiring drawing portions 3a, 3b at one of the corners, and a through-hole 104 is drilled 7 mm away from here. The drawing wiring 100 of a faceplate 11 is positioned at a position facing this hole 104. In this assembling, a phosphor of an image-forming member 12 of the faceplate 11 and an electron emission element of a rear plate 1 are aligned so as to face to each other. An airtight introducing terminal 103 and a glass tube 6 are provided, and are heated to 420 deg.C in a heating furnace in an aligned state, flit glasses 201 placed at positions having the faceplate 11, the rear plate 1, and an outer frame 4 are melted and adhered, and then are cooled to finish the assembling, and therefore, it is formed as an airtight panel.
Patent JP-S57174116-A (JP)
Title: Oxygen concentrating method
Inventor: YAHAGI TOSHIO
IPC: B01D53/02
Filed: 1981-04-20
Abstract: PURPOSE: To obtain product gas of medium concentration of 50% level oxygen in high yield, by separating oxygen enriched gas, to be fed to an adsorbing tower, into plural steps to perform the adsorption in pressure equalizing processes.  
     CONSTITUTION: Compressed 4 and dehumidified air is sent to an adsorbing tower 1 to adsorb N 2  under pressure. In this case, concentrated oxygen is introduced into an adsorbing tower 2 from the tower 1 by valves 15 and 17 to perform the secondary pressure equalizing process and to perform a desorbing process of N 2  by an adsorbing tower 3, after opening valves 14, 15, 17, and 22 and closing valves 11W13 and 16W19. Next, the valve 14, 15, 12, 19, and 22 are opened and valves 11, 13, and 16W18 are closed, to continue the adsorbing process by the tower 1, to perform the pressurizing process by making compressed air introduced from the valve 12 the operating pressure of adsorption in the adsorbing tower 2, and to perform the first pressure equalizing process by the concentrated oxygen introduced from the tower 1 through the valves 15 and 19 in an adsorbing tower 3 by omitting a purging process to be performed after adsorption. Thus, said processes are performed in sequence. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11257850-A (JP)
Title: Method and apparatus for dielectric heating
Inventor: ONO KOJI
IPC: F26B3/347
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To shorten and save a treating time by eliminating a hand and an expensive wattmeter to dielectric heat treat an object to be heated with large impedance change. SOLUTION: In this apparatus, a data memory 40a of a controller 4 stores L length data of each drying pattern based on a content set with drying conditions of a timber type or the like together with time data. Thus, in order to treat to dry according to later equal drying pattern, the L length data are sequentially output corresponding to a lapse time, and an inductance of a variable inductance circuit 47 is always automatically corrected to always become a matching state.
Patent JP-S53144162-A (JP)
Title: Method of cleaning instruments used in furnace
Inventor: ITOU TAKAO
IPC: G21D1/00
Filed: 1977-05-20
Abstract: PURPOSE: To provide the subject method in which cleaning and drying at high temperatures of instruments are carried out within a casing without using any cleaning tank, thereby reducing expense required for cleaning and carrying out drying in a short period of time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08252285-A (JP)
Title: Coffin unit
Inventor: YOSHIZAKI OSAMU
IPC: A61G17/00
Filed: 1995-03-17
Abstract: PURPOSE: To safely house the dead body without impairing the dignity of the dead body housed in a coffin and without damaging the dead body even when it is kept for a long time. CONSTITUTION: This unit is provided with a box-shaped housing case 10 equipped with a door 3 for carrying in an out the coffin from an opening part 7b formed on one side in a longitudinal direction and ducts (6a-6c) for circulating air inside the side in a longitudinal direction and an air conditioning case 10 mounting an air conditioning system 11 equipped with an air blower 12, and the air conditioning case 10 is arranged in contact with the side face of the housing case 1 opposite with the opening part 7.  On the side face of the housing case 1 in contact with the air conditioning case 10, opening parts 6d and 6e are formed for respectively sucking/exhausting air while being connected to the ducts, and the coffin housed in the housing case 1 is cooled by circulating air cooled by the air conditioning system 11 of the air conditioning case 10 through a circulation circuit composed of the opening part 6d, ducts, opening part 6e and air conditioning case 10.
Patent JP-S57174872-A (JP)
Title: Test method for closed alkali storage battery
Inventor: ISHIKAWA TAKASHI
IPC: H01M6/50
Filed: 1981-04-17
Abstract: PURPOSE:To easily assess the boosting charge performance by providing an antiexplosion device which exhausts gases outside from a normally closed gas exhaust port, coating a foaming agent near the gas exhaust port, and detecting the presence of foaming by use of the specific means. CONSTITUTION:An antiexplosion device which exhausts gases outside from an exhaust port 5 by an action of a gum valve 2, etc. when the gas pressure generated in a battery equals to or exceeds a cirtain value is provided, and a foaming agent 1 of a surface active agent solution made of a butadiene series emulsion is coated near the gas exhaust port. By using a detector 11 which has a luminous element 12, a light receiving element 13, and a charging terminal 14, whether the foaming agent 1 has been foamed in response to gas exhaust actuated by the antiexplosion device is detected by unilizing the reflection and transmission of light rays and converting them into electric signals. Thereby, the merits of the gas absorbing capability of the closed battery can be easily determined, and the quality of the boosting charge performance can be assessed.
Patent JP-S63225988-A (JP)
Title: Fifo memory circuit
Inventor: NARUSHIMA KOJI
IPC: G11C7/00
Filed: 1987-03-16
Abstract: PURPOSE:To successively output a chained data, by outputting a data by an external clock, and inputting again a latch data to a memory by switching the external clock to an input clock. CONSTITUTION:When the data 17 is inputted to a FIFO memory M, the data 17 and the external clock 10 are synchronized with a clock 16 via a switching circuit IC. The output data 13 of the memory M is sent by the external clock 12. Also, the data 15 branched from the data 13 is latched at a latch circuit R by the external clock 14, and by switching a data switching circuit ID and the clock switching circuit IC, the latch data 9 is inputted again to the memory M. As a result, the memory M can output a segmented data successively without inputting a new data after outputting the data by using the circuit R.
Patent JP-S59206760-A (JP)
Title: Apparatus for measuring concentration of volatile component
Inventor: SUZUKI SHIYUUICHI
IPC: G01N27/327
Filed: 1983-04-04
Abstract: PURPOSE:To measure accurately a concn. of a volatile component to be inspected by dipping a gas transmittable tube made of water-repellent material into a liquid to be inspected, and introducing the absorbed liquid passing through the tube to a detector immobilizing microorganisms at the detecting part. CONSTITUTION:The water-repellent and gas transmittable tube 6 is connected to a stainless pipe 7, and the pipe 7 is fixed to a vessel containing the liquid 9 to be inspected by a rubber stopper 8. If an absorbing liquid 10 is sent to the tube 6, the liquid absorbing the the volatile component of the liquid 9 flows through a flow cell 13 providing insertably an electrode 14, and the concn. of said component is measured thereat. Since a detecting part 13 of the electrode 14 has a membrane immobilizing microorganisms or a cellophane membrane, etc. providing microorganisms, alcohol or acetic acid can be measured continuously, and the dilution ratio can be controlled by controlling the flow speed of a pump 11 for sending the liquid 10 into the tube 6.
Patent JP-H04294343-A (JP)
Title: Light irradiation device and electronic equipment using the same
Inventor: UEHARA MASAMITSU
IPC: G02B26/10
Filed: 1991-03-22
Abstract: PURPOSE:To obtain an optical scanning body which requires neither a mechanical rotary mirror nor a linear light source by irradiating a reflecting mirror body, where plural reflecting mirror groups are arranged, with laser light which is expanded into flat plate type parallel light, reflecting the laser light and generating plural parallel light beam groups, and installing light shield element which are electrically controllable in their optical paths. CONSTITUTION:The laser light beam is expanded by an optical shaping unit 8 into the flat plate type wide parallel light beam 5', which is reflected by the reflecting mirror body 6 where the reflecting mirror groups 10 are installed to generate the parallel light beam groups 5; and the optical shutter 15 wherein the electrically controllable light shield elements are incorporated is installed in their optical paths to locally control the irradiation parallel light 5. This light irradiation device is usable for an electronic equipment device such as an optical reader, an optical printer, a copying machine, a facsimile equipment, and an optical recorder.
Patent JP-2000217432-A (JP)
Title: Basin vase with water storage tank
Inventor: HIROSE MASAMI
IPC: A01G5/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject basin vase capable of maintaining the life of a flower arranged therein through stably keeping a water level by spontaneously replenishing water. SOLUTION: This basin vase is so designed that part of the basin is integratedly furnished with a water storage tank 3 enabling its water level to be kept so as to be higher than that of the basin and the tank 3 is made to communicate with the basin via a channel 4 lower in height than the upper rim of the basin.
Patent JP-S57174518-A (JP)
Title: Atmospheric pressure type riser tube connector for seabed oil and natural gas production equipment
Inventor: NAKAMURA SADAAKI
IPC: E21B33/038
Filed: 1981-04-21
Abstract: PURPOSE:To connect wires and pipes under water by connecting service capsules by a method in which a riser work cellar is provided above a base fixed to the sea bed, an intermediate riser is provided to the upper part, and a transfer chamber is provided in the side for connecting the service capsules. CONSTITUTION:A base 2 and an intermediate riser are coupled by a connecting unit 9 driven by oil pressure. The load of the intermediate riser 8 is directly transmitted to the base 2 through a strength member consisting of a connection member 6 and a stand riser 3 from an universal coupler 18, a lower yoke 19, a bottom riser 12, and a connection unit 9 without loading a riser work cellar 4 as a pressure shell. A service capsule 23 with workers is hung down from a ship by a wire, and connected to the access trunk 22 of a transfer chamber 5, water in the transfer chamber 5 and the riser work cellar 4 is drained, the chamber 5 and the work cellar 4 are decompressed, workers are transferred to them, and pipeline 26, etc., are connected.
Patent JP-H11243304-A (JP)
Title: Antenna sharing device
Inventor: YAMADA TORU
IPC: H01P7/08
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an antenna sharing device which is small and has high performance. SOLUTION: Resonators 101 and 102 connected between transmitting input- output terminals 129 and 130 are parallelly connected to impedance variable elements 124 and 125 and at the same time, resonators 103 to 105 connected between receiving input-output terminals 129 and 131 are parallelly connected to impedance variable elements 126 to 128, and the impedance of the elements 124 to 128 is changed by a control signal applied to a control terminal. Thus, frequency transmission characteristics between the terminals 129 and 130 and between the terminals 129 and 131 are controlled.
Patent JP-S60205129-A (JP)
Title: Combustor for gas-turbine
Inventor: HAYATA TERUNOBU
IPC: B01J23/63
Filed: 1984-03-29
Abstract: PURPOSE:To obtain the gas-turbine combustor having a catalyst, highly active and with long life in the temperature range of 350-900 deg.C substantially, by a method wherein a catalyst body, carrying silica alumina containing a noble metal and rare earth oxide on a heat resistant carrier, is provided in the combustor. CONSTITUTION:In the gas turbine combustor, in which the mixture of fuel and air is burnt by catalytic combustion system, the catalyst body, carrying silica alumina containing noble metal and rare earth oxide on the heat resistanct carrier, is provided. The low-temperature activity of the catalyst body is improved by containing the noble metal and the durability thereof in high temperature is contrived to improve by containing rere earth oxide in silica alumina. Further, the catalyst body 8 is preferable to be constituted of a fore-stage catalyst 8a and an aft-stage catalyst 8b which have characteristics provided with activities in respective temperature ranges especially.
Patent JP-H05222135-A (JP)
Title: Aqueous composition of compound containing @(3754/24)meth)-acrylic ester group
Inventor: SUZUKI NAOFUMI
IPC: C08F212/00
Filed: 1992-02-12
Abstract: PURPOSE:To obtain the title composition which excels in storage stability and can give a cured product of excellent water resistance by selecting an aqueous composition containing a compound containing a (meth)acrylic ester group and a specified copolymer. CONSTITUTION:An aqueous composition containing a (meth)acrylic ester group (e.g. urethane acrylate) and a copolymer derived by introducing a compound of formula IV into either terminal of a compound formed by linearly and randomly arranging n1, n2 and n3 mol (wherein n1 to n3 are each 0-50; and of resepctive structural units n1+n2+n3>=5) of formulas I-III (wherein R1 is H or CH3; R2 is 1-18C alkyl; R3 is 2-4C alkylene; M is Na, K or NH.; and n. is 1-20) is selected.