baber/WOPTO huggingface dataset:
Patent JP-H02258661-A (JP)
Title: Production of sintered material of zirconia sheet
Inventor: SAKURAI CHIHIRO
IPC: C04B35/00
Filed: 1989-03-31
Abstract: PURPOSE:To obtain sintered material of zirconia sheet having uniformity and ultra-high purity without crack by hydrolyzing reaction product of zirconium alkoxide with beta-diketone, adding organic binder to the resultant viscous sol, molding to sheet-like, drying and sintering. CONSTITUTION:An amount of at least 0.5mol time and below 4mol times of beta-diketone (e.g. acetylacetone) of the amount of zirconium alkoxide is added to zirconium alkoxide or a solution thereof in an organic solvent and reacted. Next, water in an amount of at least 0.5mol time and below 10mol times of the amount of zirconium alkoxide is added to the resultant product and hydrolyzed. Then, an organic binder (e.g. polyvinyl butyral) is added to the resultant viscous sol and molded to sheet-like. Thus, the sheet-like material is slowly dried in an atmosphere introduced of organic solvent gas to produce green sheet and sintered to afford the aimed sintered material of zirconia sheet useful for sensor, etc.
Patent JP-S59202818-A (JP)
Title: Preparation of thermosetting resin impregnated sheet
Inventor: WATANABE MASAHARU
IPC: B29B11/00
Filed: 1983-05-04
Abstract: PURPOSE:To obtain a resin impregnated sheet with a smooth surface by sliding and passing a resin impregnated sheet in contact with a leveling lever. CONSTITUTION:A resin impregnating sheet 1 is dipped into a thermosetting resin varnish tank 2 in which thermosetting resin varnish is stored and impregnated with thermosetting resin, then the resin impregnated sheet 4 is brought into contact with a leveling bar 5 reciprocating in the direction transversal to the advancing direction to smooth the surface of the resin impregnated sheet 4. Surface smoothness may be improved by using a plurality of leveling bar 5.
Patent JP-H09270036-A (JP)
Title: Safety line detector
Inventor: OIZUMI JUNICHI
IPC: G07D7/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a safety line detector for detecting a metallic safety line integrated in paper money while carrying the paper money in the minor side direction. SOLUTION: A parallel plate electrode 1 and plural divided parallel plate electrodes 2 (2-1 to 2-n) are arranged on the same face in parallel so as to be vertical to a paper sheets carrying direction and parallel with a carrying surface. A ground electrode 3 is shared by both the electrodes 1, 2, and when a high frequency signal is impressed to the electrode 1, the high frequency signal is detected from the electrodes 2-1 to 2-n through an inter-electrode capacitor and the carrying state of each paper sheet is detected by optical detectors 6 (6-1 to 6-n).
Patent JP-H03283266-A (JP)
Title: Solid electrolyte fuel cell of inside reformed type
Inventor: NAKAGAWA HIROTAKA
IPC: H01M8/06
Filed: 1990-03-29
Abstract: PURPOSE:To immediately use hydrocarbon gas as fuel without fuel reformation by a reforming device by providing a fuel reforming catalyst layer on the fuel electrode side of an SOFC via a metal fiber base, or constituting inside the metal fiber base a composite film electrode having catalyst particles stuck thereto. CONSTITUTION:NiO(nickel oxide) is sprayed to one face of a metal fiber base 1 formed by a laminated body of metal fibers such as Ni fibers, to form a reforming catalyst layer 6. The reforming catalyst layer 6 can be porous one by spraying method and formed into a porous nickel(Ni) catalyst layer. Next, films of a fuel electrode 2, a solid electrolyte 3 and an air electrode 4 are sequentially formed on the other face of the metal fiber base 1 and thus a battery three-layered film 5 is formed whereby a composite film electrode is obtained. The composite film electrode constitutes an electrode for a single cell whose inside can be reformed. Since the capacity of the reforming catalyst layer can be adjusted by varying film thickness, the optimal capacity can be selected.
Patent JP-S5413569-A (JP)
Title: Production of prepreg
Inventor: KASAI YOSHIHARU
IPC: C08J5/24
Filed: 1977-06-30
Abstract: PURPOSE: A phenolic resin varnish containing boric acid is impregnated in sheet base material and dried to produce said prepreg that can reduce drying hours and the outflow of the resin on molding without any adverse effect on the basic characteristics of the laminate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S575065-A (JP)
Title: Developing device
Inventor: GOTOU TAKAHARU
IPC: G03G15/00
Filed: 1980-06-11
Abstract: PURPOSE:To control the width of bias application according to the width of a recording sheet, by detecting the width of the recording sheet when a reverse development is carried out with a unicomponent magnetic toner and an application of bias. CONSTITUTION:The bias voltage is applied between a conductive sleeve 3 and a metallic guide roller 6' of a developing device using a unicomponent magnetic toner. Thus a reverse development is carried out. Grooves 9 are provided to the roller 6' in longitudinal direction with a prescribed space. The guide rollers 6a' and 6b' are electrically insulated from each other by an insulating material 11, and a microswitch 10 or a photosensor is provided to the groove 9 between the rollers 6a' and 6b'. The roller parts 6a' and 6b' are set to the sizes corresponding to the B4 and A4 sizes respectively. Thus when the A4-sized paper passes, a switch works to give the grounding to both parts 6a' and 6b'. While only the part 6a' is grounded when the B4-sized paper passes.
Patent JP-S61238330-A (JP)
Title: Emulsifying apparatus
Inventor: DEGUCHI ATSUSHI
IPC: B01F3/08
Filed: 1985-04-12
Abstract: PURPOSE:To efficiently prepare a highly dispersed emulsion, by supplying a polymer-containing oil phase from one inflow channel while supplying an aqueous phase from the other inflow channel to allow both phases to collide and mix at a confluent point before taking out the resulting polymer emulsion from an outflow channel. CONSTITUTION:A main pipe 2 is pierced through a sump chamber 1 and a branched pipe 3 is connected to said chamber 1 so as to cross the main pipe 2 at right angles and an opening 4 is provided to the main pipe 2 at the place opposed to the outlet of the branched pipe 3 and one side thereof is set to an inflow part 2a while the other side thereof to an outflow part 2b. Further, the outflow part 2b is reduced in its diameter from a proper place to form a small diameter part 2c. For example, when EPT latex is prepared, water is supplied from either one of the inflow part of the main pipe 2 under high pressure and the branched pipe 3 and a hydrocarbon solution of an EPT resin is supplied from the other under high pressure to perform emulsification. Both supplied liquids are collided and mixed at the opening part to be discharged from the outflow part 2b.
Patent JP-H02286751-A (JP)
Title: Thiazole azo dye and method for dyeing textile fiber
Inventor: GUNTAA RAMU
IPC: C09B29/042
Filed: 1990-03-29
Abstract: NEW MATERIAL: A thiazole azo comps. represented by formula I (wherein R 1  is 1-12C alkyl, phenyl or halogen, R 2  is formyl, cyano or 1-4C alkoxycarbonyl, R 3  is 1-12C alkyl, 5-7C cycloalkyl or phenyl and R 4  and R 5  are 1-12C alkyl and an alkyl chain of at least one of groups R 1 , R 4 , R 5  is interrupted by 1-3 oxygen atom.  
     USE: This new material is used as a disperse dye for dyeing a fabric fiber, especially, a mixed spinning fiber composed of a cellulose ester, a polyamide, a polyester and/or cellulose and this dye has especially good light fastness and shows good migration.  
     PROCESS: An objective compound is obtained by diazotizing 2-aminothiazole of formula II and coupling with thiazole of formula III. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10276397-A (JP)
Title: Digital still camera
Inventor: KIDO KENICHI
IPC: H04N5/765
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To display a picked-up image or an image with a comment selectively. SOLUTION: When a reproduction button 53 is depressed in the reproduction mode, a recorded picked-up image is displayed on an LCD 38. In this case, when a hand-written input button 54 is operated, a stylus pen 40 is used to overwrite a hand-written image (comment) on the picked-up image. When an end button 57 is operated, hand-written image data are compressed by the JPEG method and stored in a flush memory 28 in relation to the pickedup image displayed at present. When the picked-up image recorded in the reproduction mode is displayed on the LCD 38 and a comment output button 56 is operated, the image with comment on which the hand-written image is overwritten is displayed on the LCD 38.
Patent JP-S525160-A (JP)
Title: Depalletizer
Inventor: SUGINO KAZUO
IPC: B65G59/08
Filed: 1975-06-27
Abstract: PURPOSE: Packages on a pallet is fed on a next conveyor sequentially,once a small number of packages every time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S535512-A (JP)
Title: Facsimile transmission system
Inventor: KOBAYASHI KAZUO
IPC: H04N1/40
Filed: 1976-07-06
Abstract: PURPOSE:To perform an effective band compression for the facsimile signals, etc.  by generating AM-PM signals which perform a phase inversion of carrier waves at the signal minimum point.
Patent JP-H08247322-A (JP)
Title: Rainfall system
Inventor: MORIWAKI HIROSHI
IPC: F16K31/122
Filed: 1995-03-10
Abstract: PURPOSE: To realize a prompt change in rainfall quantity and raindrop size, and simulate a 'passing shower' in a rainfall system for an experiment in a rainfall. CONSTITUTION: Multiple rainfall apparatuses 1 with a plurality of nozzle units 2, 3... are arranged, and respective valves 38 controlled by respective air cylinder 25 to be open and closed are disposed on water supplying passages for nozzles N1 to N5 of the respective nozzle units close to the nozzles. On air supplying passages directed tot the respective air cylinders 25, solenoid valves 62, 63... are provided to be controlled for opening and closing by orders of a sequence controller 71 according to a predetermined program. A passing shower is then simulated by sequentially opening and closing the valves of the nozzle units assigned to areas to be the rainfall.
Patent JP-H06318538-A (JP)
Title: Semiconductor device, method and apparatus for manufacturing teh same
Inventor: SAIKI ATSUSHI
IPC: H01L21/027
Filed: 1993-04-06
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device for supplying, for a long period, the clean air, in which alkali gas substance is reduced down to the concentration not giving any influence on chemical amplifying effect, to a clean chamber for formation of a pattern, an apparatus for manufacturing the semiconductor device and provide the same semiconductor device. CONSTITUTION:An apparatus 14 to form a precursor of a photosensitive organic film on the wafer surface and an apparatus 16 to irradiate the photosensitive organic film with the light beam having the wavelength of the ultraviolet region are provided and the photosensitive organic film irradiated with the light beam having the wavelength of the ultraviolet region is developed. Simultaneously, air is supplied to a clean chamber 10A of a clean room 10 for accommodating a semiconductor device manufacturing apparatus consisting of an apparatus 18 for baking the developed photosensitive organic film through an alkali gas substance eliminating filter wherein a chemical substance such as clean sulfuric acidic salt which effectively absorbs alkali gas substance is added to an active carbon.
Patent JP-S564376-A (JP)
Title: Direct current tig welding machine
Inventor: ISHII HIDEO
IPC: B23K9/067
Filed: 1979-06-22
Abstract: PURPOSE: To achieve the smoothing of arc starting by providing an arc starting circuit which flows the electric current larger than the electric current of a superposing circuit at the arc starting and cutting off the arc starting circuit after the arc starting.  
     CONSTITUTION: When the contacts S1WS3 for arc starting are turned ON at the arc starting, the AC voltage of a superposing voltage transformer T2 is rectified by the rectifying diode D7 of an arc starting circuit 3 and outputs the starting electric currect by way of a starting-current-limiting resistance R2. This is 10A or more in peak value and flows together with the superposing current of a superposing circuit 2 into a tungsten electrode TD thereby heating the same until it releases thermions and letting arc be generated. When arc is started and the electric current from the main circuit 1 is output, a current-detecting relay RL is driven to turn OFF its (b) contact S4, by which the arc starting circuit is cut off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08244351-A (JP)
Title: Resin for laser marking
Inventor: YAMAZAKI NATSUKI
IPC: C08F291/02
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a material for a laser marking which has excellent molding processability, molding surface gloss and impact resistance in which clear black marking is exhibited on a resin surface by emitting a laser beam. CONSTITUTION: Resin for laser marking comprises styrene resin containing 10 to 50wt.% of copolymerization of vinyl cyanide monomer (b) to emit black color.
Patent JP-H01251769-A (JP)
Title: Method of starting narrow-band oscillation excimer laser
Inventor: WAKABAYASHI OSAMU
IPC: H01S3/137
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a stable output in a short time even at a stop for a short time or when surroundings are not changed so much by a method wherein a control mode at a start-up and a control mode in a stationary state are set separately and, when a prescribed condition is materialized, the control mode in the stationary state is selected directly. CONSTITUTION:The following are provided: a power control system 200 which controls the laser output power by controlling a component of a laser medium gas inside a laser chamber 107 and by controlling a discharge voltage of a laser medium; a wavelength control system 300 which simultaneously or alternately executes overlapping operations to overlap transmission center frequencies of etalons 101 and 102. On the basis of an output of a timer 206 it is judged whether the time elapsed since a stop of a laser is larger than the prescribed time or not. When the time elapsed since the stop of the laser is not so long, it is judged that an overlapped state of the etalons is still good, and a control operation to be shifted directly to a control mode in a stationary state is selected. Accordingly, a stable output can be obtained quickly.
Patent JP-S58197459-A (JP)
Title: Device for maintaining constant number of revolutions of engine
Inventor: NEMOTO TATSUYA
IPC: F02M3/07
Filed: 1982-05-12
Abstract: PURPOSE:To prevent over-riching of a combustion chamber of an engine at a rapid braking time and to prevent lowering of an enging power, by feeding secondary air when the number of revolutions of an engine is below a given value and stopping a fuel feed when exceeding the given value. CONSTITUTION:When an engine starts, an F-V transducer 3 has an output voltage of a level corresponding to the number of revolutions of the engine, and increases with the increase in the number of revolutions of the engine. When the number of revolutions of the engine is increased to higher than a second set number of revolutions, a flip flop FF2 is set, a FF1 is reset, an output terminal Q of the FF1 has a low level, and an electromagnetic valve 8 is kept in a closing state. When a running car is rapidly braked and the number of revolutions is reduced to lower than a first set number of revolutions as a result of the rapid reduction in the number of revolutions of the engine, a comparator 4 has a high level output, and the high level produces a driving signal to open and drive the electromagnetic valve 8 via.
Patent JP-2000271615-A (JP)
Title: Method and device for cleaning work roll
Inventor: ONO KAZUNARI
IPC: B21B28/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for cleaning work rolls for reducing the cost of equipment and maintenance cost and removing foreign matters on the roll surface without bringing about the lowering of working efficiency. SOLUTION: In a cleaning method of the work roll for removing the foreign matters stuck to the surface of the work roll by blowing a fluid against blowing parts which is provided on the roll surface on the outlet side of the rolling mill over the entire length of the work roll 2 which is mounted in the rolling mill and in working, the pressure of the fluid is defined as 1-5 kg/cm2.
Patent JP-S523401-A (JP)
Title: Record player
Inventor: OBATA SHIYUUICHI
IPC: G11B33/02
Filed: 1975-06-25
Abstract: PURPOSE: Without rising up production cost, to get an anti-vibration structure of the record player being suitable for mass-production. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S575867-A (JP)
Title: Vapor depositing apparatus
Inventor: SHINDOU MASANARI
IPC: C23C14/32
Filed: 1980-06-14
Abstract: PURPOSE: To provide the vapor depositing apparatus for forming a vapor deposition film containing a specific component due to a substance of an evaporation source and the third component at a high film forming speed capable of obtaining a vapor deposition film containing the substance of the evaporation source as a composition component on the surface of a substrate plate on an electrode opposedly arranged from the evaporation source by providing a gas discharge tube being connected to a vacuum tank.  
     CONSTITUTION: A substrate 8 is arranged to a position in front of an electrode 6 in a vacuum tank 1 and, under such a condition that said tank is maintained under vacuum, an evaporation source (e.g.; In)3 is heated to evaporate a substance of the evaporation source. The evaporation is carried out as well as a gas (such as O 2  or the like as the third component) is supplied to a gas discharge tube 4 and electric discharge is generated in said gas to generate an activated particle such as cation, electron or the like by decomposition and said particle is introduced into the tank 1. Then, these electric discharge products and a mixed gas of the undercomposed gas and the vapor from the substance of the evaporation source are subjected to glow discharge by the action of the electrode 8 in a space 5. As the result, the undecomposed gas and the vapor are ionized and the resulting activated particle is collided against the substrate 8 and a vapor deposition film comprising only the substance of the evaporation source of a vapor deposition film containing the aforementioned third component due to the electric discharge products is formed on the substrate 8 at an extremely high vapor deposition speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07259066-A (JP)
Title: Foundation of marine structure
Inventor: WAGI TAKATSU
IPC: E02B17/02
Filed: 1994-03-25
Abstract: PURPOSE:To support a water stop gate device in a sea region with a quick tide current in good performance by applying a water stop processing to the surface of a foundation for supporting the gate device to be installed between partitioning embankments in a reclaimed land, etc. CONSTITUTION:A water stop gate device 1 where a gate member 5 is installed, is located on a supporting foundation 10 in the condition for a concrete bottom plate member 3 to be placed. Base members 13, 13a are laid of such a structure that stones are attached fast using asphalt mastic at the upstream and downstream ends of the tide current so that the foundation 10 is constructed. Between them a waste stone foundation member 16 is formed, and on its oversurface an asphalt mat 17 is laid, and thereupon the gate device is placed. A water stop layer is constructed from the asphalt mat situated over the foundation and the base members 13, 13a on both side faces, and the water is prevented from flowing into the supporting foundation and also the sand, etc., of the foundation ground from being washed and digged by the water stream.
Patent JP-H07255496-A (JP)
Title: Analysis of sebum components and tool therefor
Inventor: KITAMURA KANEMOTO
IPC: C12Q1/48
Filed: 1994-03-25
Abstract: PURPOSE:To provide a tool for enzymatic analysis of the skin or skin sebum components, involving a liquid trap part made of a transparent material and having an opening part formed in the upper plane, designed so that the upper plane may be allowed to come into contact with the skin and easy to use on site, e.g. in a shop or by the side of a bed. CONSTITUTION:This analytic tool involves a liquid trap part 1 made of a transparent material and having an opening part 3 made in the upper plane 2 constituting the liquid trap part 1. This upper plane 2 is made to be brought into contact with the skin or the skin sebum components to adhere or adsorb the sebum to the upper plane 2. An extraction solvent capable of extracting the sebum such as acetone, ether, etc., is then supplied from the above of the upper plane 2 and the sebum components extracted with the extraction solvent are accommodated through the opening part 3 made in the upper plane 2 into the liquid trap part 1. A reagent containing an enzyme reactive with the sebum components is supplied thereto from the above of the upper plane 2 and the enzyme in the reagent is allowed to react with the extracted sebum components in the liquid trap 1. The formed reaction products are subjected to color development with a color producing source in the reagent, thus readily analyzing the sebum components by using this analytic tool.
Patent JP-S60236479-A (JP)
Inventor: OOHATA KATSUICHI
IPC: H01R43/00
Filed: 1985-04-15
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-H11281364-A (JP)
Title: Piezoelectric vibration gyro
Inventor: IMAI NOBUYUKI
IPC: G01C19/56
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To contrive so that the influence of the unwanted coupling between a drive mode and a detect mode is small, the frequency adjustment is easy and a thin sensor element is made obtainable. SOLUTION: The piezoelectric vibration gyro has a vibration base 1 driven to vibrate in a direction X by a drive arm 2 extending from an upper and lower fixing parts 4 in the direction Y in an X-Y plane and a detection arm 2 extending from the vibration base 1 in its driving direction. The drive arm 2 is driven in the direction X in the same phase to oscillate the vibration base 1 supported with the drive arm 2 and detection arm 3 in the direction X. When a rotation angular velocity round a Z-axis is applied in the driving state, a Coriolis force is exerted in the direction Y on the detection arm 3 vibrating in the direction X, thereby straining the detection arm 3 in the direction Y, and the rotation angular velocity can be detected by detection of the strain quantity.
Patent JP-S5524505-A (JP)
Title: Removing method for phosphorus in waste water
Inventor: MAKINO HIROSHI
IPC: C02F1/52
Filed: 1978-06-30
Abstract: PURPOSE: To remove P in waste water efficiently and cheaply by mixing the waste water and seawater in a specified ratio; adding an alkaline substance to adjust the mixed water to a specified pH range; and flocculation-settling the P.  
     CONSTITUTION: Waste water contg. P of a ppm unit and seawater are mixed in a ratio of 95:5W50:50, pref. 90:10W70:30 by vol. By adding an alkaline substance the mixed water is adjusted to pH 9W11, pref. 9.3W10.5, thereby depositing the P. A polymer flocculant may be added by 1W50ppm to flocculation-settle the P. 
     COPYRIGHT: (C)1980,JPO&Japio