baber/WOPTO huggingface dataset:
Patent JP-S61239153-A (JP)
Title: Secular characteristic correcting method for gas detecting sensor
Inventor: NAKAO KAZUTOSHI
IPC: G01N27/04
Filed: 1985-04-16
Abstract: PURPOSE:To detect with a high accuracy a gas concn. of a part to be inspected, by detecting the gas concn. of the part to be inspected, based on a gas density in the air by a gas detecting sensor as a reference, correcting a secular output of the sensor, and comparing it with a reference value. CONSTITUTION:For instance, in a CO concn. detector, the air is absorbed from a calibrating air suction port 3, and a CO concn. is detected and stored as a reference value. Also, gas of a part to be inspected, for instance, a manhole is absorbed from a measuring air suction port 5 by connecting a hose 4, and a CO concn. is detected. Moreover, a dummy CO sensor, etc. whose output drops secularly in the same way as a CO detecting sensor are provided in a case body. In such a state, the output of the CO concn. of the part to be inspected is corrected by an output of the dummy CO sensor, and the CO concn. of the part to be inspected is derived. Next, a difference of the corrected CO concn. and the CO concn. of the reference value is calculated, and a harmful state of CO is displayed. Accordingly, since the corrected gas concn. of the part to be inspected is compared, based on the gas concn. in the air as a reference, the gas concn. is derived by a stable accuracy, and a harmful state can be detected easily.
Patent JP-S57198935-A (JP)
Title: Device for circulating and conditioning air in dust-free sterile chamber
Inventor: TANAKA KEIJI
IPC: F24F8/24
Filed: 1981-05-29
Abstract: PURPOSE:To contrive to save energy and to reduce operating costs, by returning a discharged gas to an air conditioner through a bypass passage in the title device, whereby air containing toxic bacteria in a chamber is discharged through a hepar filter. CONSTITUTION:Fresh air 1 taken in from the exterior into the dust-free sterile chamber 13 is supplied to each intake duct 11 through a pretreating filter 2, an intake fan 3, an air amount regulating damper 4, the air conditioner 5, a circulating fan 6, an air amount regulating damper 7 and a constant air amount device 8, and is sucked into the chamber 13 through a hepar filter 12 under a negative pressure. The air consumed in the chamber 13 is sucked into a discharge duct 15 through the damper 14, is passed into the first bypass passage 19 through an airtight sterilizing valve 16 and the hepar filter 17, and is returned to the air conditioner 5. When sterilizing the interior of the chamber 13, the air containing a sterilizing gas supplied into the chamber 13 is discharged to the exterior through the second bypass passage 26.
Patent JP-S5511108-A (JP)
Title: Manufacture of uniaxially oriented silicon steel plate extremely high in magnetic flux density and low in core loss
Inventor: IGUCHI MASAO
IPC: C21D9/46
Filed: 1978-07-07
Abstract: PURPOSE: To selectively grow primary recrystallized particles extremely oriented in the direction of {110}<001>, by adding Mo as an inhibitor in the manufacturing method of uniaxially oriented silicon steel plates regulating a composition of C, Si, Sb, Se, and S, rolling, and heat treatment.  
     CONSTITUTION: In the manufacturing method of uniaxially oriented silicon steel plates regulating rolling and heat treatment of the raw material of silicon steel containing C below 0.06%; Si 2.0 to 4.0%; Sb 0.005 to 0.20%; Se and/or S below 0.10%, to this raw material is added 0.003 to 0.1% Mo. At that time, Te may be added together with (Se and/or S) in place of (Se and/or S). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60226634-A (JP)
Title: Hot water space heater
Inventor: SHINO YOSHIFUMI
IPC: F24D3/02
Filed: 1984-04-24
Abstract: PURPOSE:To save energy by automatically stopping the operation of a heater when a space heating load is small or when a heating load apparatus is not used. CONSTITUTION:Generally, hot water is controlled by an output hot water control circuit 13, a gas controller 3 and a temperature control circuit 21 so that the temperature of hot water becomes 80 deg.C at a hot water outgoing port 8, and comes out of the heater. When a rated work is done by the space heating loader, the temperature of hot water becomes approximately 60 deg.C, and hot water returns back to the inside of the heater. The temperature difference upon this occasion is approximately 20 deg.C. However, when the heating loader outside the heater is stopped to operate or the space heating load assumes an extremely small condition, that is, a condition where there is no need to operate the hot water space heater, hot water in the vicinity of an inlet hot water temperature controller 12 becomes 75 deg.C or more and draws near to 80 deg.C. Upon this occasion, a gas controller 3 and a pump 7 are put into an OFF state, and the operation thereof is stopped. In other words, when a temperature control circuit 21 judges that the temperature difference between hot water temperature controllers 12 and 13 becomes 5 deg.C or less, a relay 22 operates to open a contact 23 and puts a driving circuit 18 into a stop condition.
Patent JP-S59209540-A (JP)
Inventor: CHIBA MITSUNORI
IPC: B65D33/02
Filed: 1983-05-10
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-H07273901-A (JP)
Title: Connector for communication card
Inventor: KAKIGI WATARU
IPC: H04M1/738
Filed: 1994-03-28
Abstract: PURPOSE:To obtain the connector for an inexpensive communication card by manufacturing the card not giving hindrance to an equipment such as a personal computer even when the card is loaded to the equipment. CONSTITUTION:A plug connector component 10 holding a modular plug to a holder 11 by exposing the plug terminal of the modular plug 2. A plug connector fitting recessed part 3 whose upper and rear end are open is provided to a rear end of a MODEM card to fit removably the plug connector component 10. The plug connector fitting recessed part 3 is provided with a plug connector lock groove 16 used to be engaged with the plug connector component 10 and a connection terminal 18 to connect electrically the MODEM card 1 and the plug connector component 10 A lock claw 13 engaging with the plug connector engagement groove 16 of the modem card 1 to lock the plug connector component 10 is provided to an outer circumferential side of the plug connector component 10.
Patent JP-S526531-A (JP)
Title: Fixing method
Inventor: ENDOU ICHIROU
IPC: G03G15/20
Filed: 1975-07-04
Abstract: PURPOSE: The fixer is caused to adhere to the toner image formed on the support body instead of adding to the toner to easily, quickly and perfectly fix any toner image regardless of the fixing efficiency of the toner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5512313-A (JP)
Title: Method of forming artery of heat pipe
Inventor: TANAKA TOSHIJI
IPC: F28D15/02
Filed: 1978-07-06
Abstract: PURPOSE: To provide the subject method comprising the steps of : forming fine grooves on the surface of a sintered body wick, and applying lids of a porous material on the fine grooves thereby to form an artery easily and uniformly.  
     CONSTITUTION: Lid wicks 6 of the same configuration are bonded and fixed to both surfaces of a plate felt wick 5 of a sintered metal. This bonded body is fixed and arranged to the peripheral groove wick 2 at its both ends by welding. Fine grooves 7 are formed by machining on the full length of each both surfaces of the sintered metal felt wick 5. After cutting the fine groove 7, it is capped, and bonding and fixing of the lid wick to the sintered metal felt wick 5 are carried out. Then, this bonded body is fitted in a heat pipe vessel 1. In this manner, since a separate wick is merely fixed to the wick to cover the same to form an artery, the operation becomes extremely easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06263910-A (JP)
Title: Production of rigid polyurethane foam
Inventor: MORII MASAYOSHI
IPC: C08G18/00
Filed: 1993-03-16
Abstract: PURPOSE:To obtain the subject product reducing problems of destruction of the ozonosphere, having slight froth void, excellent heat insulating properties and packing properties by using a high-viscosity polyol as a polyol component and a low-boiling fluorocarbon as a blowing agent. CONSTITUTION:(A) A polyisocyanate component is reacted with (B) a polyol component having 6,000-50,000cps viscosity at 25 deg.C in the presence of (C) a low-boiling fluorocarbon (e.g. chlorodifluoromethane) having <=0 deg.C boiling point and (D) a catalyst to give the objective product. A polyol of formula I (PO is propylene oxide; p2+q2+r2+s2 is 4-16) is preferable as the component B. A amino-alcohol of formula II (R1 is 2-24C straight-chain or branched chain alkylene or arylene; R2 is 2-24C straight-chain or branched chain alkyl, aryl, etc.; (n) is 1-50) is preferably used as the component D.
Patent JP-S62241529-A (JP)
Title: Exhaust gas treating device
Inventor: KODAMA YUTAKA
IPC: B01D53/56
Filed: 1986-04-10
Abstract: PURPOSE:To efficiently remove NOX by providing an absorption device which absorbs the NOX by water and a dry device which makes dry cracking by catalyst contact under addition of a reducing agent on the down stream thereof. CONSTITUTION:An NOX-contg. gas is gradually oxidized to NO2 before said gas enters an NOX adsorption column 1 and the NOX is adsorbed by contact with the water in the NOX adsorption column 1. I2 is absorbed as well in this stage. The gas emitted from the NOX adsorption column 1 is introduced through a demister 3 into the I2 adsorption column 2 and the I2 is removed by an Ag absorbent. Since the NOX is formed in the I2 adsorption column 2, the gas emitted from the I2 adsorption column 2 is subjected to the detection of the content of the NOX by an NOX monitor 8 and the NH3 of the amt. conforming thereto is injected by a control valve 7 into an NOX removing column 5, where the NOX is reduced and removed by the catalyst. The gas is thereafter fed through a cooler 10 to a filter 11 where mists, etc., are removed from the gas. The gas is then discharged from the filter.
Patent JP-H04296185-A (JP)
Title: Scramble system
Inventor: FURUYA TSUNEO
IPC: H04N7/16
Filed: 1991-03-25
Abstract: PURPOSE:To form the inexpensive and simple system while keeping the reliability in the system where a video signal and an audio signal are scrambled such as the C/S scramble system. CONSTITUTION:A computer 21 receives subscriber information or the like registered in a computer 1 and stores the information to a magneto-optical storage device 26 and outputs the processing content to scramblers 23, 24. The scramblers 23, 24 each has a memory, in which the processing content is stored, A switch circuit 25 monitors the scramblers 23, 24 to select an output signal from the normal scrambler. Even when the computer 21 is faulty, the scramblers 23, 24 continue the operation based on the processing content stored before the fault. When the communication between the computers 21 and 1 is interrupted, a storage medium of a storage device 3 is removed and given to a storage device 26. Conversely, when the computer 1 is failed and the content of the storage device 3 is lost, a storage medium of the storage device 26 is removed and loaded to the storage device 3.
Patent JP-H09272705-A (JP)
Title: Reactive surfactant
Inventor: MAEDA MASAHIKO
IPC: C08F2/26
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain an oligomeric reactive surfactant showing good surface activity and polymerization stability and being useful as a dispersant or an emulsifier by adopting a specified molecular structure in which a long-chain alkylthio group is bonded to a skeleton composed of three types of structural units. SOLUTION: This surfactant is represented by the formula (R<1> is a 6-18C alkyl; R<2> , R<3> and R<7> , which are independent of each other, are hydrogen atoms, methyl groups, carboxyl group or the like; R<4> is a hydrogen atom, a 1-18C alkyl, an alkoxyalkyl, an ammonium group, an alkali metal atom or the like; R<5> is a hydrogen atom or a 1-18C alkyl; R<6> is a 2-4C alkylene; X is a hydrogen atom, an ammonium group, an amine salt group, an alkali metal atom or the like; Y is a nitrile group, a phenyl group or the like; n is 1-30; a is 0-500; b is 1-100; and c is 0-250). The surfactant gives polymer particles having increased compatibility when used in an emulsion polymerization. These particles can give a coating film having excellent water resistance and strength.
Patent JP-S63251508-A (JP)
Inventor: SATO MOTOSHI
IPC: E01F9/50
Filed: 1987-04-06
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-S57196000-A (JP)
Title: Double hull type low temperature tank
Inventor: CHIYUUMA SHIGEO
IPC: F17C3/02
Filed: 1981-05-29
Abstract: PURPOSE:To facilitate inspection of the jointed part of a double hull type low temperature tank, by arranging on the lower part of a coolness keeping layer, a jointed part inspecting space along the jointed part of the side plate of an inner tank and a bottom plate on the lower part of a coolness keeping layer further arranging a connecting passage between the space and the outside. CONSTITUTION:A coolness keeping layer (c) is arranged between the side plate 1A of an inner tank 1 and the side plate 2A of an outer tank 2, and a jointed part inspecting space 8 is arranged on the lower part of the coolness keeping layer (c) along a jointed part (a) of the side plate 1A and a bottom 5. When inspecting and repairing the jointed part (a), coolness keeping materials 10 in the space 8 are taken out through a connecting passage 9, and a worker enters inside and performs the specified work. On the other hand, when the upper end of the coolness keeping layer (c) is choked by a flexible plate 11, if low temperature fluid 12 overflows by sloshing at the time of an earthquake, the inrush of the low temperature fluid 12 into the coolness keeping layer (c) is prevented, and then, safety is increased.
Patent JP-S5511514-A (JP)
Title: Preparation of colloidal solution of organic phosphorus- containing zirconium salt
Inventor: KATAOKA RIYOUHEI
IPC: C09D5/08
Filed: 1978-07-10
Abstract: PURPOSE: To obtain the title compound useful as a raw material for rust preventives for various substrates, or water repellents or flame-retardants, by reacting a specific water-soluble organic phosphorus compound with a water-soluble zirconium compound in an aqueous medium.  
     CONSTITUTION: A water-soluble organic phosphorus compound (P) of the formula (RO) 2 POOH (R is 1W3C alkyl group), e.g. dimethyl phosphate, is reacted with a water-soluble zirconium compound (Z), e.g. an aqueous zirconium oxychloride, in an aqueous medium to give a colloidal solution of an organic phosphorus-containing zirconium salt, e.g. ZrO[(CH 36 ) 2 PO 2 ] 2 . Preferably, the concentrations of the compound (Z) and (P) are 0.02 mol/l or less and 0.1 mol/l or less, respectively. The molar ratio of the (P) to (Z) is preferably 1W4:1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09274925-A (JP)
Title: Fuel cell of phosphoric acid type
Inventor: SHINOHARA TAIZO
IPC: H01M8/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide cells with the sufficient function of holding phosphoric acid and to prevent the high potential from corroding the separator and attain a long time of stable use. SOLUTION: This fuel cell comprises a carbon paper 6 with fuel electrode catalyst and a carbon paper 7 with air electrode catalyst disposed on both primary surfaces of a matrix 3, a porous carbon plate 5 with ribs for the fuel electrode side and a porous carbon plate 9 with ribs for air electrode side, both plates having the function of holding phosphoric acid, and a separator 1 interposed between cells when laminated. On the surface facing to the separator 1 of the porous carbon plate 9 with ribs for air electrode side a repellent layer 10 made of polytetrafluoroethylene is formed to shield the leakage of phosphoric acid between the carbon paper 7 with air electrode catalyst and the separator 1 for the air electrode side.
Patent JP-H09234180-A (JP)
Title: Wagon type storage booth
Inventor: MASU YASUMASA
IPC: A47L13/51
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage booth which facilitates taking-out and storage of articles such as cleaning tools and facilitates cleaning of the inside. SOLUTION: Wall panels P, P are installed in both left-right sides of a storage range R set along a wall surface W and opening/closing doors T are attached to the upper part of an opening part K. The frontage size of the opening part K is set to an approximately same size to the width of a wagon Q, and the front face of the wagon Q and the surface of the opening/closing door T are so set as to be flush with each other, when the wagon Q is arranged in a storage range, so that a storage booth S with unity sense is constituted. Various kinds of articles mounted thereon can be easily carried to a necessary point by moving the wagon Q and cleaning on the floor face of the storage booth S can be facilitated.
Patent JP-S63251765-A (JP)
Inventor: SHIMIZU MITSUO
IPC: F25B29/00
Filed: 1987-04-06
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-H04294860-A (JP)
Title: Soldering apparatus
Inventor: TAKAYAMA KINJIRO
IPC: B23K31/02
Filed: 1991-03-25
Abstract: PURPOSE:To make inert gas consumption a little without large scaled apparatus and to make a cover set at upper part of a soldering vessel unnecessity of exchange at each time even in the case of being different sizes of printed boards for soldering. CONSTITUTION:In a soldering apparatus, in which one pair of frames 2, 3 for running chains 4 holding the printed boards 6 at upper part of the soldering vessel 1 are erected and the interval between one pairs of these frames 2, 3 can be adjusted, the cover 7 as possible to extend/shrink to the interval direction between one pair of the frames 2, 3 at the upper part of soldering vessel 1, is set. Therefore, as small space at the upper part of soldering vessel 1 is made only to inert gas atmosphere, the apparatus is not made to large scale and consumption of the inert gas can be little. Further, even in the case the printed boards 6 for soldering have different sizes, exchange of the covers 1 is unnecessary at each time.
Patent JP-H04294966-A (JP)
Title: Cutting-off device
Inventor: ITATSU YUKIO
IPC: B23B5/14
Filed: 1991-03-23
Abstract: PURPOSE:To recover a cut work well by a part catcher by increasing the spindle rotation number according to a tool addemdum being moved to the center side of a work, and also limiting the spindle rotation number at the specified rotation number limited value after the tool tip reaches the specified rotation number limit starting radial position. CONSTITUTION:A rough working residual quantity set value (b) and spindle rotation number set value SS are set in advance as a parameter. The turning of a work 21 is executed by the peripheral speed work that the peripheral speed becomes almost constant by increasing the spindle rotation number at set value S1, S2, S3 and S4 in order, according to the radial distance from the work center CL of a tool addendum 22a becoming smaller, while to the position (P7) of the rough working residual quantity set value (b) from a work outer peripheral face 21b. When a rotation number changeover deciding part 7 decides that the tool addemdum 22a reaches the position (P7) of the rough working residual quantity set value (b), a spindle control part 9 cuts off a work 21 with the spindle rotation number being limited to the set value SS.
Patent JP-S6253891-A (JP)
Title: Thermal transfer recording medium
Inventor: HOTTA YUJI
IPC: B41M5/388
Filed: 1985-04-17
Abstract: PURPOSE:To enable a thermal transfer recording medium to show sufficient adaptability to the use of a high-density thermal head without generating blurring, missing or voids in printed images, by using an ink layer comprising a coloring material having a chlorophenylazo group and a paraffin wax as an ink layer of the thermal transfer recording medium. CONSTITUTION:As a coloring material, any of various coloring materials having a chlorophenylazo group can be effectively used. An ink layer is provided on a base by hot-melt coating. The coloring material is ordinarily used in an amount of 5-30wt% based on the amount of the paraffin wax. The paraffin wax is preferably a saturated hydrocarbon compound having a molecular weight of about 300-500, particularly, one that has a melting point of 55-75 deg.C and a penetration at 25 deg.C of 10-15.
Patent JP-S58200525-A (JP)
Title: Preparation of substrate for semiconductor device
Inventor: KIMURA MASAKAZU
IPC: H01L21/304
Filed: 1982-05-18
Abstract: PURPOSE:To form a high quality, wide area single crystal semiconductor film in the uniform thickness on an insulator by transferring a single crystal semiconductor film formed on a semiconductor substrate by the epitaxial growth method onto a substrate providing an insulating layer at least on the surface through an insulating adhesive layer. CONSTITUTION:A high concentration impurity layer 2 having boron is formed on the surface of single crystal silicon substrate 1 having a resistivity of several ohm-cm or higher. Then, a single crystal silicon film 3 having a low impurity concentration is formed by epitaxial growth method under the reduced pressure condition. For example, a silicon dioxide film 4 is formed as an insulating film by the chemical vapor deposition (CVD) method on a single crystal silicon film 3. Meanwhile, an insulating substrate, for example, a quartz glass is prepared in addition to a silicon substrate and an insulating adhesive layer is coated on such insulating substrate. 5 indicates a quartz glass substrate and 6 indicates a high molecular resin film coated through rotating operation. Thereafter, the surface of silicon dioxide film 4 and the surface of high polymer resin film 6 are placed closely in contact and these two substrate are bonded through a heat processing.
Patent JP-H08288891-A (JP)
Title: Transmission/reception line network for high-speed signal
Inventor: OKAMOTO YASUSHI
IPC: H04B3/34
Filed: 1995-04-10
Abstract: PURPOSE: To completely dissolve the delay time difference of signal arrival by providing a branching point between a transmission element and reception elements and setting the characteristic impedance of lines from the branching point to the respective reception elements to the multiple of the branching number of the characteristic impedance of the line from the transmission element to the branching point corresponding to the branching number. CONSTITUTION: A circuit is constituted of the transmission element 1, the plural reception elements 2 and the lines 3 for connecting the transmission element 1 and the plural reception elements 2. Then, the impedance of the line from the transmission point (a) of the transmission element 1 to only one branching point (c) is defined as R and the impedance of the lines from the one branching point (c) to the reception points of the respective reception elements 2 is defined as Z. In the case of defining the number of the respective reception elements 2 branched from the branching point (c) as N, constitution is performed so as to make the impedance of the respective lines satisfy the formula of Z=N×R. Also, it is a minimum necessary condition on signal transmission that the transmission element 1 is provided with driving ability capable of driving the plural reception elements 2.