baber/WOPTO huggingface dataset:
Patent JP-H10216401-A (JP)
Title: Separation of liquid mixture and device therefor
Inventor: HATAKEYAMA HIROSHI
IPC: B01D17/04
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To make turbid liquid which is waste liquid consisting of oil and liquid other than the oil in a state in which it can be dumped or in a state in which it can be reused by recovering the liquid and effectively separating it into oil and liquid other than the oil. SOLUTION: This separator 1 is constituted so that an emulsified liquid mixture in which a dispersion phase consisting oil is dispersed in a dispersion medium consisting of water is separated into oil and water which is liquid other than the oil. In this case, it has a jetting means 10 equipped with an ultrasonic vibrator transducer 12 for jetting the liquid mixture in mist and a heating means 16 consisting of a heating plate 17 having a built-in heater for heating the liquid mixture in mist jetted from the jetting means 10 to vaporize water which is liquid other than the oil.
Patent JP-H04259754-A (JP)
Title: Carbon plastic electrode
Inventor: HASHIMOTO TOSHIO
IPC: H01M4/96
Filed: 1991-02-15
Abstract: PURPOSE:To provide a carbon plastic electrode with less oxidative deterioration and a long life which is optimum as an electrode for zinc-bromide battery. CONSTITUTION:A plurality of samples Nos. 1-4 obtained by blending and composing polyethylene, carbon black and graphite in determined different mixing ratios are electrified in an aqueous solution of sulfuric acid and oxidized. The change on standing of peak strength at the time of oxidation is measured for each case by an X-ray diffracting device, and the blending and composing are conducted with the mixing ratio of polyethylene, carbon black and graphite in which the proceeding speed of oxidative deterioration is the slowest.
Patent JP-H02202059-A (JP)
Title: Semiconductor device
Inventor: TAKATSU MOTOMU
IPC: H01L29/68
Filed: 1989-01-31
Abstract: PURPOSE:To secure the breakdown strength between a base and a collector and to enable a semiconductor device of this design to operate at a high speed and to be improved in current amplification factor by a method wherein an intrinsic semiconductor layer, which is higher than a barrier layer in electron affinity, is provided between the barrier layer and a second semiconductor layer. CONSTITUTION:An intrinsic semiconductor layer 8 whose electron affinity is larger than that of a collector barrier layer 6 is provided between a collector barrier layer 6 and a collector layer 4. The sum of the thickness of the collector barrier layer 6 and the intrinsic semiconductor layer 8 is equal or so to that of a conventional collector barrier layer, so that the thickness of the collector barrier layer 6 is made smaller by the thickness of the intrinsic semiconductor layer 8. Therefore, a time required for hot electrons to pass through the collector barrier layer 6 whose electron affinity is small becomes short. By this setup, the breakdown strength between a collector and a base can be secured, and a semiconductor device of this design can be improved in operation speed and current amplification factor.
Patent JP-H04239732-A (JP)
Title: Manufacture of thin film transistor
Inventor: MISHIMA YASUYOSHI
IPC: H01L29/40
Filed: 1991-01-23
Abstract: PURPOSE:To manufacture a TFT which reduces diversity in the manufacture of a thin transistor (heater refered to as TFT) to be used as a switching element of an liquid display by improving a characteristic of a contact part of the source-drain electrodes while enlarging an allowance to the requirement value of contact resistance. CONSTITUTION:Conductor layers 2 are formed on a light transmitting substrate 1 in the shapes of a source electrode and a drain electrode, and plasma of hydrides of such as phosphorous, arsenic and boron is made to contact on the conductor layers 2, or ion implantation or ion irradiation of such as phosphorous, arsenic and boron is performed, or an amorphous or polycrystalline silicon layer 9 containing highly concentrated phosphorus, arsenic and boron is formed for being subjected to photoirradiation so as to rapidly heat the conductor layers 2 selectively in order to activate phosphorus, arsenic and boron on the conductor layers 2.
Patent JP-H10219964-A (JP)
Title: External corner and reentrant part structure
Inventor: FUJITA TOICHI
IPC: E04F13/073
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To tightly adhere the part to be mounted of an external corner upper member to the front faces of both sidings even in a case where the thickness of the sidings is different by sandwiching an external corner or a reentrant part. SOLUTION: Sidings 21, 22 are attached to the outside of a column 20. The back plate parts 24b, 24c of an external corner lower member 24 are connected to the outside face of the column 20. A rise part 24a extends in the extension direction of the back plate part 24c, and an insertion piece part 23a is inserted in the rise part 24a. A part to be mounted 23b can be adhered to both the sidings 21, 22 by adjusting insertion depth of the insertion piece part 23a.
Patent JP-S59148060-A (JP)
Title: Lithographic plate requiring no damping water
Inventor: YAMADA MASAAKI
IPC: B41N1/14
Filed: 1983-02-14
Abstract: PURPOSE:To raise developing speed and to eliminate scattering of the speed by using a photosensitive layer composed of naphthoquinone-1,2-diazido-5(or -4)-sulfonate of a novolak resin and an org. or inorg. acid. CONSTITUTION:A photosensitive layer consists of 99.9-80wt% naphthoquinone- 1,2-diazido-5(or -4)-sulfonate of a novolak resin having an esterification rate of 35-65%, and 0.1-20wt% org. or inorg. acid. As said org. acid, lactic acid, p- toluenesulfonic acid, succinic acid, oxalic acid, palmitic acid, and as the inorg. acid, sulfuric acid, phosphoric acid, etc. are usable advantageously.
Patent JP-H04260018-A (JP)
Title: Polygon mirror fitting structure
Inventor: HASHIMOTO YOSHIO
IPC: G02B26/10
Filed: 1991-02-15
Abstract: PURPOSE:To enable highly accurate optical writing by setting the difference in coefficient of thermal expansion between a shaft fitting member on a rotary shaft side at a fitting place where a polygon mirror is fitted to the rotary shaft and an alignment member on the polygon mirror side to less than a specific value, and thus reducing variation in fitting gap which causes the axial deviation of the polygon mirror regardless of temperature variation and preventing deterioration in rotational balance and an increase of vibration. CONSTITUTION:In the polygon mirror fitting structure which fits the alignment part 33A of the polygon mirror to the fitting part 6a of the rotary shaft 6 supported by the noncontact bearing of a high-speed polygon scanner 32 rotating the polygon mirror 33, the difference in coefficient of thermal expansion between the shaft fitting member which forms the fitting part of the rotary shaft and the alignment part 33A of the polygon mirror 33 is set to <=0.7X10<-5>/ deg.C.
Patent JP-S57136143-A (JP)
Title: Method for detecting optical defect in printed wiring pattern
Inventor: NISHIKAWA YUKIO
IPC: G01N21/956
Filed: 1981-02-17
Abstract: PURPOSE:To detect major defects in an internal layer plate and a photomask economically at a high speed, by progressing one dimension optical scanning from the outside of a specified circle at a constant pitch, and measuring the width of the inside of the specified circle which is captured by the scanning beam at first. CONSTITUTION:The one dimension optical scanning is progressed from the outside of the circular pattern 3 at a constant pitch K. Then, the equation Y1= (R<2>-X1<2>)<1/2> is obtained, where X1 is 1/2 the width W1 of a substrate part which is measured by the optical scanning beam 8, and R is the radius of the circular pattern 3. The height Y2 at which the second optical scanning beam 9 crosses the Y axis is obtained by the equation Y2=Y1-(table feeding pitch). Therefore, the expected value W2 of the width of the next substrate part is obtained by the equation W2=2(R<2>-Y2<2>)<1/2>. When the difference between the actually measured width W2 of the substrate part and the expected value W2 of the width of the substrate part is located within (standard deviation X3)=3rho, presence of no abnormality is judged.
Patent JP-S61183664-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MINAMITANI TOSHIKI
IPC: G03G9/08
Filed: 1985-02-08
Abstract: PURPOSE:To enhance triboelectric characteristics and to stabilize feed of a toner by mixing a fine powder smaller than the volume average particle diameter with the toner composed of a binder resin and a colorant. CONSTITUTION:The electrostatic charge image developing toner is prepared by mixing a fine powder having a volume average particle diameter smaller than that of the toner particles composed of the binder resin and the colorant with these toner particles in a toner/fine powder weight ratio of (99.5-80):(0.5-20), and it is preferred to control the volume average particle diameter of the fine powder to 1/20-1/2 that of the toner, and that of the toner to 5-20mum. As the binder resin, polystyrene, chlorinated paraffin, etc., are enumerated,and as the fine powder, colloidal silica, alumina, titanium dioxide, etc., are enumerated.
Patent JP-S55114953-A (JP)
Title: Reaction quantity measuring unit
Inventor: ARIMATSU TOSHIO
IPC: B29C35/00
Filed: 1979-02-28
Abstract: PURPOSE: To perform temperature measure and reaction quantity measure in parallel and display these values simultaneously by processing signals from a thermosensitive part by a computer.  
     CONSTITUTION: Computer 7 is so programmed that a digitized temperature signal may be read at a fixed time interval by timer circuit 6 when a start signal is detected and activated energy E and reference temperature T o  (these are set by digital switches 11 and 13 respectively) may be read to calculate and output the reaction quantity according to expression I (or II). The signal from thermosensitive part 1 is amplified and linearized by amplinearlizer 2 and is digitized by A/D converter 3 and is displayed digitally on temperature display equipment 5 through driver 4. Meanwhile, the digitized temperature signal from converter 3 is inputted to computer 7 simultaneously; and when start button 9 is turned on, computer 7 is caused to calculate cumulative equivalent reaction quantity, and this value is displayed on equivalent reaction display equipment 14 at a prescribed time interval. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10275682-A (JP)
Title: Organic el element
Inventor: SAKAGUCHI YOSHIKAZU
IPC: H01L51/50
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of dark spots by forming a protection layer with a fluorine family polymer such as polytetrafluoroethylene, filling a cap structure with an inert medium comprising an inert gas, or depositing an oxide insulator such as SiO2 on a cathode as an element protecting layer. SOLUTION: A transparent electrode 2 of indium oxide serving as an anode is formed on glass substrate, and a hole pouring transport layer 3 is formed thereon. A light emitting layer 4 is deposited thereon, and an electron transport layer 6 is formed, then aluminum is co-deposited to form a cathode 7, and an organic EL element is formed. As a protecting layer 8, a 10-100 nm thick insulator made of a metal oxide such as SiO2 , MgO, Al2 O3 is formed on the cathode 7 so as to cover the whole surface from the top to the side of the stacked films from the hole pouring transport layer to the cathode. Or as the protecting layer 8, at least one kind of fluorine family polymers such as PTFE, PCTFE, and PVDF is deposited on the cathode 7.
Patent JP-2000220288-A (JP)
Title: Adhesive melting device
Inventor: SUZUKI KUNIHIKO
IPC: E04F21/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently perform adhesive melting work. SOLUTION: This melting device 20 is disposed between a member such as wooden building material 10 and the other member such as wooden wall backing 11 and used to melt adhesive layers applied to both sides of a conductive sheet 13. The melting device 20 has a power unit 21, and a direct current outputted from the power unit 21 is converted into a high frequency current by a high frequency generating means composed of a power control element 36 or the like, and supplied to a spiral heating coil 31. The current flowing time to the heating coil 31 is set by a heating time setter 39 started by an operating switch 38. Whether the heating coil 31 is opposed to the conductive sheet 13 when the heating coil 31 is brought close to the surface of the building material 10 is detected by a backing sensor.
Patent JP-H07211351-A (JP)
Title: Nonaqueous electrolyte for secondary battery
Inventor: ADACHI MOMOE
IPC: H01M10/05
Filed: 1994-01-20
Abstract: PURPOSE:To improve a charge and discharge characteristic, a cycle characteristic and rapidly charging performance of a secondary battery by adding a specific chelate agent to nonaqueous solvent of a nonaqueous electrolyte secondary battery. CONSTITUTION:A multidentate chelate agent having two or more nitrogen atoms as an electron pair giving element is contained in the concentration of 5X10<-4> to 1X10<-1>mol/dm<3> in nonaqueous electrolyte for a secondary battery containing nonaqueous solvent and.a lithium compound as electrolyte. A bidentate or tridentate chelate agent is preferable as the multidentate chelate agent, and 1,10-phenanthroline and 2,2'-bipyridyl or ethylene diamine can be preferably used as the bidentate chelate agent, and terpyridine or diethylene triamine can be preferably used as the tridentate chelate agent.
Patent JP-S63189208-A (JP)
Title: Manufacture of electrically conductive polyvinyl chloride resin pellet
Inventor: KOSUGE IZUMI
IPC: B29C48/156
Filed: 1987-02-02
Abstract: PURPOSE:To obtain excellent electromagnetic wave shielding material by a method wherein electrically conductive fibers impregnated in advance under pressure with resin, which is compatible with polyvinyl chloride resin and highly flowable under molten state, and bundled so as to form a composite by covering the outside with extruded polyvinyl chloride and finally cut in lengths. CONSTITUTION:The nipple holder 4 of a second extruder 2 is connected into the crosshead 3 of a first extruder 1, from which polyvinyl chloride is extruded, and is filled with resin, which is compatible with the polyvinyl chloride resin, extruded from the second extruder 2, such as EVA having M.I of 100 or more or the like. Further, stainless steel fibers 8 are introduced from the direction indicated with the arrow and, after deaerated by a vacuum device 5, impregnated with resin by 10 wt % in the nipple holder and bundled. Furthermore, polyvinyl chloride resin is extruded from the first extruder onto the outside of the bundled fibers so as to extrude a composite covered with the polyvinyl chloride resin from a die 6 in order to cut in lengths after cooling.
Patent JP-H10221259-A (JP)
Title: Intra-pipe inspection device
Inventor: TOSHIMA TOSHIO
IPC: G02B23/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an intra-pipe inspection device with which the inside of a pipe in the water flowing condition can be viewed in any direction over a long inspection range any as desired. SOLUTION: An intra-pipe inspection device is equipped with a camera 29 for observing the inside of a pipe and includes a propulsive element 12 capable of advancing in the water in the pipe and an impeller 40 capable of spouting a propulsive jet stream 46 from the propulsive element 12. The impeller 40 is fitted with a plurality of blades laid in the circumferential direction in such an arrangement that the front edge of one blade and the rear edge of its foregoing blade are overlapped in a certain area in the circumferential direction when viewed in the axial direction.
Patent JP-H11217045-A (JP)
Title: Light emitting type door window panel structure
Inventor: MURAHASHI KATSUHIRO
IPC: B60Q3/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To allow an upper side end of a door window panel to emit light in a wide range with even one light. SOLUTION: Rays (a) and (b) from light sources A and B arranged on bath sides of a central axis S are turned in an separating direction from the central axis S, respectably, by an inner lens 15 serving as a light distribution means. Therefore, just one light 6 can allow an upper side end 4 of a door window panel 1 to emit light in a wide range. The rays (a) and (b) emitted from the light sources A and B overlap little each other so that uniform luminance is obtained at a light emitting range H of the upper side end 4.
Patent JP-S52105780-A (JP)
Title: Semiconductor device manufacturing method
Inventor: MIYAJIMA TATSUO
IPC: H01L29/73
Filed: 1976-03-02
Abstract: PURPOSE:To prevent yield voltage drop caused by electric field concentration, by constituting the surface near to the pn junction exposure zone in negative bevel structure.
Patent JP-S60168381-A (JP)
Title: Preparation of protoplast of laver leaf
Inventor: SHIBATA TERUHIKO
IPC: C12N1/12
Filed: 1984-02-09
Abstract: PURPOSE:To prepare healthy protoplast free from damaged cell wall, in a short time, by treating laver leaf with protease, and then with beta-1,3-xylanase and beta- 1,4-mannase. CONSTITUTION:The leaf of laver is pretreated with protease to hydrolyze a part of the protein existing in the surface layer of the cell wall. Thereafter, the leaf is treated with beta-1,3-xylanase and beta-1,4-mannase (in the case of yound leaf) or with the above two enzymes in combination with porphyranase (in the case of grown leaf). The protease-treatment of the laver leaf is preferably carried out at normal temperature (about 25 deg.C) for about 10min using papain as the protease. The above enzymatic treatment of laver leaf proceeds the whole decomposition of the leaf into separate cells, and gives healthy protoplast in a short time (in about 30min).
Patent JP-S54115699-A (JP)
Title: Recovering method for ammonium from ammonium salt-containing dust
Inventor: AMANO MASAHARU
IPC: C01C1/02
Filed: 1978-02-28
Abstract: PURPOSE: To efficiently recover NH 3  gas for recycling and attain perfectly closed system treatment by slurrying NH 4  salts-contg. dust with water and mixing an NH 4  substitution agent into the slurry after which NH 3  water formed in separated and heated to strip NH 3  gas.  
     CONSTITUTION: Dust D contg. NH 4  salts such as NH 4 HSO 4  and (NH 4 ) 2 SO 4  collected with an electrical dust collector, etc. is slurried with water from water supply pipe 7 is slurrying tank 1 and fed to substitution vessel 2, where NH 4  substitution agent S such as Ca(OH) 2  is added to form gypsum and NH 3  water. The slurry is then introduced into thickener 3 to be separated into a solid layer consisting of gypsum and dust, and a liquid layer of NH 3  water. The separated liquid layer is supplied to cushion tank 5, and the solid layer is fed to centrifugal separator 4 to separate solid matter Sd, which is then dumped. The NH 3  water introduced from tank 5 into stripper 6 is countercurrently contacted to boiler exhaust gas or heated air to be recovered as NH 3  gas A. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06235661-A (JP)
Title: Method for measuring temperature of moving object
Inventor: TOMOURA SEIICHIROU
IPC: G01J5/10
Filed: 1993-02-10
Abstract: PURPOSE:To exactly measure temperature of a small or fine moving object in simple constitution by aligning a focus position of an infrared ray camera within a moving range of an object to be measured and detecting the maximum output of an infrared ray obtained in a constant time. CONSTITUTION:A thread 1 of an object to be measured discharged from a spinning opening 2 is fluctuated with a breeze for cooling in the direction of an arrow mark. A focus position of an infrared ray camera 3 having a plurality of infrared ray elements is agreed with a specific position within a fluctuation range of the thread 1 and an infrared ray generated from the thread 1 is enlarged and projected on an infrared ray array through an optical system. A signal within a predetermined temperature range is extracted from detection signals of a picture element unit output from the camera 3 in a time series, converted 4 into a temperature detection signal and the maximum instant value signal is detected 5 from a fraction of temperature detection signals. A maximum temperature detection circuit 7 extracts a signal indicating the maximum value from the maximum instant value signals in a constant time temporarily stored 6 and outputs it as a measured temperature value of the thread 1.
Patent JP-S58141645-A (JP)
Title: Ac generator for vehicle
Inventor: SAITOU AKIHIRO
IPC: H02K9/22
Filed: 1982-02-17
Abstract: PURPOSE:To improve efficiency of assembling operation by a construction wherein cooling fins serving as also electrodes to which both anode and cathode of a rectifying element are connected, are directly coupled to a brush retainer integral with a voltage regulator. CONSTITUTION:Generally U-shaped cooling fins 14, 15 constituting a three-phase full-wave rectifier 31 are directly coupled at their end portions to a brush retainer 21 integral with a voltage regulator using press-fitted bolts 22, 23, respectively. The thus-coupled portions provide electrical connection between the voltage regulator and the three-phase full-wave rectifier 31 at the same time. The press-fitted bolts 22, 23 serve to fix both three-phase full-wave rectifier 31 and brush retainer 21 to a bracket of an AC generator for the vehicle. This fixation to the bracket is also effected by a press-fitted bolt 19 serving to fix the cooling fins 14, 15 through an insulating brushing in the vertical direction.
Patent JP-H04240941-A (JP)
Title: Polling system
Inventor: SHIMADA FUMIO
IPC: H04L12/40
Filed: 1991-01-24
Abstract: PURPOSE:To enable a center equipment to rewrite a logic address in duplicate by deciding a wait time till a reply command is sent based on a random number. CONSTITUTION:When terminal equipments 2, 3 having a same logic address are in existence in the system, a command POL2 from a center equipment replies both the terminal equipments 2, 3 having the same logic address. The system is provided with a function to return a reply command after a fixed prescribed time when a physical read command being a specific command is sent to the terminal equipments 2, 3 and with a function to return a reply command after a wait time decided by a random number generated in the inside.
Patent JP-S62182753-A (JP)
Title: Electrostatic image developer
Inventor: YAMADA HIROYUKI
IPC: G03G9/08
Filed: 1986-02-06
Abstract: PURPOSE:To obtain the titled developer having good fluidity and capable of forming an image having high density by incorporating a specific metal complex to a toner and by forming a coating layer obtd. by curing a silicone resin on the surface of a carrier particle. CONSTITUTION:The toner contains the metal complex shown by formulas I-III, and the carrier particle has the coating layer obtd. by curing the silicone resin on the surface of the carrier particle. As the metal complex has a strong negative electrostatic charge property, the toner displays the good negative triboelectrifiability against the carrier having the coating layer made of the silicone resin. Thus, the toner may be charged negatively with an appropriate amount of charge by effecting friction of the toner with the carrier whereby a sticking amount of the toner to a latent image is sufficient in a developing process, and the image having high density can be formed.