baber/WOPTO huggingface dataset:
Patent JP-S62297323-A (JP)
Title: Production in flame-retardant polyester
Inventor: USUI AKIRA
IPC: C08G63/78
Filed: 1986-06-17
Abstract: PURPOSE:To obtain the titled polyester which is suitable for blended yarn fabric with cotton, useful as clothes and working clothes and has improved flame retardance and feeling, by blending polyester with a specific phosphorus compound and a metallic compound of Mg, Li or Ca. CONSTITUTION:(A) A raw material component having a repeating constituent unit comprising >=70mol% ethylene terephthalate is reacted and, at the early stage of polymerization, (B) 0.8-3.0wt% based on the component A of a phosphorus compound [e.g. (2-carboxyethyl)methylphosphinic acid, etc.] shown by formula I[R1 and R2 are H, 1-18C alkyl, etc.; R3 is aryl, etc.; A is (CnH2n) and n is 1-4] and (C) one or more metallic compounds of Mg, Li and Ca are added to the component A in such a way that correlation shown by formula II(P is amount of the component B added based on acid component; M is amount of the metallic element added based on the acid component) is satisfied and polycondensation is carried out to give the aimed polyester.
Patent JP-H036622-A (JP)
Title: Compile list output device
Inventor: MATSUOKA TAKAYO
IPC: G06F11/28
Filed: 1989-06-02
Abstract: PURPOSE:To output the sentence structure error of an intermediate language on a source program, and to unify the compile lists by producing the row number correspondence information between the source program and the intermediate language. CONSTITUTION:A precompiler part 1 inputs a source program 4 to carry out syntax analysis, and outputs the error information 7 at detection of a syntax error, then an intermediate language 5 and the correspondence information 8 between the program 4 and the language 5 at non-detection of the syntax error. A main compiler part 2 inputs the intermediate language 5 for syntax analysis and outputs the error information 9 at the time of detecting a syntax error, then, an object 6 when the syntax error is not detected. A list output part 3 compiles and outputs a compile list 38 based on the program 4, the information 7, the information 9, and the information 8. As a result, the syntax errors of the language 5 are outputted to the program 4, and the lists 38 are unified.
Patent JP-H036970-A (JP)
Title: Electronic file system
Inventor: HASUO KAMON
IPC: H04N1/387
Filed: 1989-06-02
Abstract: PURPOSE:To facilitate the correction and retrieval of information by providing a retrieval picture candidate input means inputting a retrieval picture candidate to be displayed on a retrieval picture display area and a retrieval picture candidate synthesis means synthesizing a retrieval picture candidate of a picture inputted by the retrieval picture candidate input means and a retrieval picture candidate of a character. CONSTITUTION:When a character picture synthesis mode synthesizing a character and a picture is selected, a picture reader 25 photographs a prescribed original and the photographed picture is displayed on a picture display area 42. Then a cursor 44 is displayed under a finder 41 together with the picture, and when the cursor 44 is moved to the desired part and a space key of a keyboard 2 is depressed, a blank (shown in a rectangle in broken lines) is displayed and the blank part is used as a character display area 43. In this case, when a character is inputted to the blank part via the keyboard 2, the inputted character 'ABC' is displayed on a character display area 43. Thus, the desired picture character synthesis stamp is displayed on the finder 41.
Patent JP-H05150156-A (JP)
Title: Focus detection device
Inventor: SENSUI TAKAYUKI
IPC: G02B7/34
Filed: 1992-06-01
Abstract: PURPOSE:To obtain the focus detection device capable of accurately detecting the focusing state of a photographic lens without any absence of an image on an image receiving means due to variation of an exit pupil even if a focus detection zone is provided off the optical axis. CONSTITUTION:A condenser lens 10 fetching the luminous flux from the exit pupil EP of the photographic lens is provided with a highpower part 11 which fetches luminous flux forming a high-image-height part of the image on an expected focal plane 2 and a low-power part 12 which fetches luminous flux forming a low-height part.
Patent JP-H11333017-A (JP)
Title: Fire extinguishing device for self-service type gas station
Inventor: HAYASHI MASAHIRO
IPC: B60S5/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of coping with generation of fire speedily at a low cost. SOLUTION: This device has a main body unit 3 with a fire extinguishing agent vessel 1, and a nitrogen gas vessel 2 filled with high pressure nitrogen gas to pressurize the inside of the vessel 1 so as to pressure feed a fire extinguishing agent. A fixed pressure operation valve 5 is provided to an outlet pipe of the vessel 1. A downstream pipe of the valve 5 is led to a roof structure placed above a metering unit 7 of a gas station, and thereat it is divided into a plurality of branch pipes. They are respectively connected to fire extinguishing agent jetting nozzles 9 on both sides of an island of each metering units, with selector valves 6 interposed therebetween. A manual starting device is provided to start a nitrogen gas opening device 4 so as to open the selector valve 6 communicated with the corresponding nozzle to jet the agent.
Patent JP-H06349642-A (JP)
Title: Assembling method and device of disassembled transportable transformer
Inventor: OTANI TAKAYASU
IPC: H01F1/16
Filed: 1993-06-11
Abstract: PURPOSE:To obtain the title assembling method and device of disassembled transportable transformer capable of facilitating the insertion work of iron cores for enhancing the working efficiency doing no damage to the iron cores at all. CONSTITUTION:In order to assemble main leg iron core parts and yoke parts by inserting step, the main leg iron cores 4 and yokes are respectively divided into plural numbers in the laminated layer direction while the divided main leg iron cores 4 and yoke parts are inserted in the horizontal state to be assembled into a pair of iron cores.
Patent JP-H01311042-A (JP)
Title: Production of methacrylic acid
Inventor: KEZUKA TOSHIAKI
IPC: C07C51/08
Filed: 1988-06-08
Abstract: PURPOSE:To improve reaction yield, thermal efficiency, recovery, etc., in the continuous production of methacrylic acid from a methacrylic acid derivative using a process comprising a hydrolysis reaction tank and a stripper arranged in series by flowing gas and liquid in complete counter-current state. CONSTITUTION:Methacrylic acid is continuously produced by hydrolyzing a methacrylic acid derivative with a facility comprising hydrolysis reaction tanks 1, 2 and a stripper 3 arranged in series. The raw material 4 is supplied to the hydrolysis reaction tank 1 and the reaction liquid is allowed to flow in normal direction directing from the hydrolysis reaction tanks 1, 2 to the stripper 3. In contrast to the above, steam 5 is supplied to the stripper 3, the volatile components are evaporated in each apparatus 3-1 and the distilled vapor generated by the evaporation is allowed to flow in reverse direction directing from the stripper 3 to the hydrolysis reaction tanks 2, 1 to attain complete counter-current state of the flow of the gas and liquid. The process is effective in improving the reaction yield, preventing the clogging of pipings, etc., achieving an extremely high thermal efficiency and further improving the recovery of valuable component.
Patent JP-H08317695-A (JP)
Title: Synchronous command device of multi drive system device
Inventor: NAKANO TAKESHI
IPC: H02P5/74
Filed: 1995-05-16
Abstract: PURPOSE: To connect inverters via one transmission line by providing a synchronous frequency input/output circuit with an input/output switching function for obtaining a reception frequency signal by generating a feedback frequency signal or instead of a set frequency command. CONSTITUTION: A synchronous command device is provided with a starting invereter 2' having a synchronous frequency input/output circuit IOC and operating inverters 31'-3n' having the synchronous frequency input/output circuit, consoles 60' and 61'-6n', and a transmission line TRS' for transmitting signals between inverters. The starting inverter 2', the operating inverters 31'-3n', selection switches 41'-4n', a group of electric motors 51n, 52n, 5nn, etc., are started by connecting a group of electric motors to the output side of the starting inverter 2' and switch and connect a group of electric motors to the output side of the related operating inverter after detecting synchronization.
Patent JP-H01310207-A (JP)
Title: Device for lifting and lowering wick of kerosine burner
Inventor: AKUTSU TSUNEO
IPC: F23D3/32
Filed: 1988-06-08
Abstract: PURPOSE:To make it easy to adjust the amount of combustion and prevent a large flame shooting upright during lifting and lowering of a wick by providing a minute adjusting mechanism for wick lifting and lowering which engages with a wick lifting mechanism during operation and drives this mechanism in small steps in the selected range between the upper and lower limits. CONSTITUTION:When a wick height adjusting lever 6 is pushed up, a wick 3 is ignited. A group 23' of ordinary side gear train of the rack 23 of an adjusting lever 21a face wick lifting and lowering pinions 32 and 34. When an operational body 28 for lowering the wick that is provided on a base body 25 is operated in the direction of the arrow mark Sa to throttle the amount of combustion, a contact piece 28b pushes the projecting piece 30a of a sliding body 30 for lowering the wick and slides like Fa, and the wick lowering pinion 34 engages the rack 23' which is normally in the state of an engagement and rotates in the direction of the arrow mark D to push up the rack 23' in the direction E. When the operational body 28 is pushed once, it feeds one tooth. When an operational body 31 is moved to the right, a projection 41a fits into a recessed section 31d, and the pinions 32 and 34 face a group 23'' of moving side gear train which has upper and lower limit positions that are different from those of the group 23' of gear train of the rack 23.
Patent JP-H09307055-A (JP)
Title: Dam bar-free lead frame member
Inventor: HONDA YUTAKA
IPC: H01L23/50
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the crack and peel of an insulation resin by setting the resin of a mold clamp on the lead of a dam bar to a specified thickness or less and that of a bent part on the lead to a specified thickness or more. SOLUTION: The dam bar-free lead frame member is an insulation resin-made dam bar 120 for a dam bar-free lead frame 110 having no formed dam bar. The bar 120 is disposed inside a package line 150 and outside a bending position. The resin of a mold clamp 160 on the lead is set to a thickness T1 of 10μm or less and that of a bent part 170 on the lead is set to a thickness T2 of 30μm or more. This is enough to prevent the crack and peel of the insulation resin.
Patent JP-S6121983-A (JP)
Inventor: EHATA YOSHIHIRO
IPC: H01L23/498
Filed: 1984-07-07
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-S63304973-A (JP)
Title: Method for recovering esters from fermentation gas
Inventor: FURUTA AKIO
IPC: C12F3/04
Filed: 1987-06-08
Abstract: PURPOSE:To recover esters, such as food additives, with nontoxic reagents at a low cost, by liquefying a fermentation gas generated by alcoholic fermentation, passing the resultant liquid through an adsorbent to adsorb the esters, passing an aqueous solution of ethanol in the opposite direction and eluting the adsorbed substance. CONSTITUTION:A fermentation gas generated by alcoholic fermentation is liquefied and recovered. The obtained liquid is then passed through an adsorbent filled in a column to adsorb esters thereon. An aqueous solution of ethanol is subsequently passed in the direction opposite to the feeding direction of the liquid recovered from the liquefied fermentation gas to elute the adsorbed substance from the adsorbent. Thereby the esters are recovered. Furthermore, the adsorbent is preferably dealuminated Y-type zeolite having >=10 molar ratio (SiO2/Al2O3) or active carbon and an aqueous solution containing >=30vol.% ethanol is preferably used as the aqueous solution used for eluting the substance adsorbed on the adsorbent.
Patent JP-S5474609-A (JP)
Title: Night changeover circuit
Inventor: ENAMI SHIROU
IPC: H04Q3/62
Filed: 1977-11-28
Abstract: PURPOSE:To make small the circuit in size by reducing the number and types of components through the use of photo couplers in PBX. CONSTITUTION:At night, when outgoing is made at the subscriber, the communication current is flowed in the path of the terminal 3,LED 11, terminal 1, main line, and terminals 1' and 3', turning on the photo transistor 12 and giving ground to the terminal 5. When the called party responses, the same current is flowed in LED 11 with the inversion of the polarity of the main line and ground is given to the terminal 5. Further, at the incoming from the main line, the call out signal is delivered to the subscriber via the bridge consisting of diodes 7 to 10.
Patent JP-H10334205-A (JP)
Title: Ic card and memory package
Inventor: OHARA MINORU
IPC: G06K19/077
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To allow the single memory package to conduct arithmetic processing and to record lots of capacity of data by providing an IC and a flush memory in a base card. SOLUTION: A recessed part 14 on the front side of a base card 11 is formed at a position corresponding to the position of the connector of a conventional IC card, and an IC 15 is mounted on the recessed part 14. The IC 15 is a one- chip integrated circuit that integrates storage, arithmetic and control functions required for desired information processing such as password processing and encryption processing. The IC 15 is provided with a security circuit to prevent illegal write and forgery of data and pluralities of contact terminals for data input output and they are exposed on the front side of the base card 11 and extended almost over the front side. The IC 15 is accessed by an IC card reader/ writer via a terminal array. A simultaneous deletion flush memory 17 is provided onto a recessed part 16 to store large capacity of data.  A contact terminal 13 is provided for the memory 17 and exposed on the same contact face as that of the IC 15 and extended almost all over of the front side.
Patent JP-S5767550-A (JP)
Title: Novel disazo compound and its preparation
Inventor: SASAKI MASAOMI
IPC: C07C241/00
Filed: 1980-10-13
Abstract: NEW MATERIAL:A compound of formulaI[A is group of formula II (R is alkyl, alkoxy, nitro, halogen; n is 0W3)].  
     EXAMPLE: The compound of formula III.  
     USE: A photoconductive material for electrophotography: it shows high sensitivity in short wave-length region.  
     PREPARATION: The reaction of a tetrazonium salt of formula IV (X is anion) with a compound of formula V gives the compound of fomula I. The reaction is effected in a solvent such as DMF in the presence of an alkali such as sodium acetate. The reaction temperature is -W10°C and the time is about 5W30min. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63305906-A (JP)
Title: Circulation filter of hot water
Inventor: NAMIKOSHI TAKESHI
IPC: A47K3/00
Filed: 1987-06-05
Abstract: PURPOSE:To perform removal of dirt contained in hot water, stable sterilization of hot water and easy washing of a filter by providing both a filtration tank having a especial structure and the filter to a circulation path through which the hot water in a bathtub is sucked and redischarged into the bathtub. CONSTITUTION:Both a filtration tank 3 packed with natural stone 5 such as BAKUHANSEKI (medicinal stone contg. silicon dioxide or the like) and zeolite 4 including heavy metal to the inside thereof and a filter 6 provided with a filter medium, a refuse reservoir part, a water seal provided between both and a washing mechanism for performing discharge of the hot water in the refuse reservoir part to the inside thereof are provided to a circulation path 2 through which hot water in a bathtub 1 is sucked and redischarged into the bathtub 1. As a result, when the hot water flowing through the circulation path 2 is passed through the filter 5, hair or the like is removed by the filter medium. Furthermore when it is passed through the filtration tank 3, microorganisms propagating in hot water are brought into contact with the above-mentioned heavy metal and killed and thereby purified clean hot water is redischarged into the bathtub 1 and also cleaning and washing of this filter 6 can be performed while circulating hot water through this filter 6.
Patent JP-H0434492-A (JP)
Title: Liquid crystal display driving device
Inventor: URANO SADAO
IPC: G02F1/133
Filed: 1990-05-30
Abstract: PURPOSE:To feel a flicker neither on the entire screen nor line by one line by inverting the polarity of a data signal in character-line or column-area units. CONSTITUTION:Switch elements 4 which each of which has a control electrode connected to a scanning line 1, one input/output electrode connected to a control line, and the other input/output electrode connected to a liquid crystal element 3 corresponding to one dot of a display character are provided corresponding to positions where plural scanning lines 1 and plural data signal lines 2 which are arranged in matrix overlap with each other, and further a means which supplies the control lines with the data signal inverted in polarity in character row area units is provided. The polarity of the data signal is inverted in units of character rows or character row areas to be displayed. Consequently, a flicker which is generated when the polarity is inverted does not appear in a character, so the flicker is hardly seen with the human eye and easy-to-see image plane which is inverted in polarity, line by line, can be displayed.
Patent JP-2000299506-A (JP)
Title: Metal ultrathin film superconductor and microdisplacement measuring device using magnetic field
Inventor: HINO TARO
IPC: H01L39/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To raise a transition temperature up to room temperatures using a metal or metal-state ultrathin film as a superconductivity is generated in the direction of the film surface of the ultrathin film in a structure of a dielectric body/the metal or metallic ultrathin film/a dielectric body, but in this case, the thinnner the film is, the higher this transition temperature to become the superconductivity transition temperature rises. SOLUTION: A superconductivity transition temperature has hitherto been 120K or thereabouts, but the superconductivity transition temperature of a metal or metal-state ultrathin film of a thickness thinner than one micron meter (μm) is heightened until room temperatures (23 to 25 deg.C, roughly 300K) in this method. The generation of a Meissner effect is ascertained in addition to a quenching of an electrical resistance and a room temperature superconductivity has already been verified. Moreover, in order to measure the Meissner effect, a device for measuring a microdisplacement in a magnetic field using a laser displacement meter is manufactured. The quenching of the electrical resistance and the generation of the Meissner effect show the fact that the above ultrathin film is turned into a superconductor.
Patent JP-H10330654-A (JP)
Title: Production of antimicrobial coating film and antimicrobial coating film formed thereby
Inventor: SHIGERU KEIJIRO
IPC: B22F9/24
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial coating film free from adverse effect as its discoloration due to the antimicrobial ingredient and affording antimicrobial effect such as mildewproofness and algaproofness, by applying an antimicrobial coating material containing a small amount of silver ultra- micropturticles to form a coating film which, in turn, is heated at a specific temperature. SOLUTION: This antimicrobial coating film is obtained by applying an antimicrobial coating material containing 0.001-1 wt.%, based on the matrix resin, of silver ultra-microparticles <=50 nm in average size to form a coating film, which, in turn, is heated at 150250 deg.C for pref. 20-80 min.
Patent JP-S62298218-A (JP)
Title: Logic circuit
Inventor: YAMADA KAZUMI
IPC: H03K3/037
Filed: 1986-06-17
Abstract: PURPOSE:To design the hysteresis characteristic with high accuracy by using a signal selection circuit outputting either input signal of the 1st and 2nd input terminals and the 3rd gate circuit receiving an output of the 1st gate circuit and an output of the selection circuit. CONSTITUTION:The titled circuit consists of input gates G1, G2, an OR gate G3 and a signal selection circuit SEL. The circuit SEL selects a signal of a signal input terminal A with a control input terminal S at H level and gives an output to an output terminal Z. With the control input terminal S at L level conversely, a signal at the signal input terminal B is selected and given to the output terminal Z. Further relation of an input threshold voltage VTH1 of the input gate G1 and an input threshold voltage VTH2 of the input gate G2 have a relation of VTH1>VTH2. In switching two input threshold values automatically according to the changing direction of the signal, the hysteresis characteristic existing only the input threshold value of the gate circuit is obtained completely.
Patent JP-S6123379-A (JP)
Title: Optoelectronic apparatus
Inventor: SASAYAMA ATSUSHI
IPC: H01S5/00
Filed: 1984-07-11
Abstract: PURPOSE:To improve the mechanical strength of an optical fiber at a package mounting portion, by securing the ends of the core of the optical fiber to a fiber guide, and securing a portion of the optical fiber between the secured portions by a resin material. CONSTITUTION:An optical fiber 10 is attached to a package composed of a stem 2 and a cap 3 by utilizing a guide 14. A core 18 of the optical fiber 10 which extends through the hollow part of the guide 14 is surrounded by a resin 23 and held so as to be secured thereby. In consequence, even when a thermal stress generated due to a difference between the thermal expansion coefficient of a plastic and that of quartz acts on the core 18, since the core 18 is held by the resin 23, the core 18 is prevented from being bent. It is therefore possible to prevent disconnection or other similar failure of the core 18 and improve the mechanical strength of the portion of the optical fiber 10 which is attached to the package. Thus, it is possible to improve the reliability of the semiconductor laser device.
Patent JP-H09323499-A (JP)
Title: Correcting sticking tape or sheet
Inventor: OKUDAIRA YUTAKA
IPC: C09J7/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost correcting sticking tape or sheet having high concealing effect. SOLUTION: The correcting sticking tape or sheet comprises a first layer having a thickness of 10 to 30μm and containing 0.2 to 15wt.% white pigment 5 in a resin for constituting a base material, and a second layer having a thickness of 10 to 30μm and containing 0.5 to 15wt.% black pigment in the resin for constituting the material in such a manner that the sum of the thicknesses of the first and second layers is 50μm or less.