baber/WOPTO huggingface dataset:
Patent JP-S56151783-A (JP)
Title: Fluorescent substance and its production
Inventor: SUZUKI ATSUSHI
IPC: H01J29/10
Filed: 1981-02-12
Abstract: PURPOSE: A Y or La-containing compound, a Pr or Tb-containing compound and a Ce compound are calcinated to produce a fluorescent substance with high conversion efficiency and short afterglow time, thus being suitably used in radiation detectors, X-ray intensifying screens and other applications.  
     CONSTITUTION: Compounds containing at least one of Y, La and Gd, compounds of Pr and/or Tb, Ce compounds, F and/or Cl compounds and a mixture or compound that forms an alkali metal sulfide by heating are calcinated together at a temperature of 900W1,300°C to produce a fluorescent substance of the formula (A is Y, La, Gd; Ln is Pr, Tb; X is F, Cl; x satisfies 0.000003≤x≤0.2; y satusfies 0.000001≤ y≤0.005; X is 2W1,000ppm). The resultant fluorescent substance is preferably particles of 1W200μ average particle sizes in general, however, the single crystal is perferred in some cases. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59147810-A (JP)
Inventor: JIYANKARURO BURUSUTSUTEI
IPC: F01L7/02
Filed: 1984-02-01
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-S61216686-A (JP)
Inventor: PIITAA UIRIAMU TEIRAA
IPC: C12N9/24
Filed: 1986-01-31
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-S57131654-A (JP)
Title: Spool holder
Inventor: YABUMOTO TSUTOMU
IPC: B65H27/00
Filed: 1981-02-10
Abstract: PURPOSE:To prevent a web from winding on a spool through a meandering action of the web by supporting one end of the spool with a spherical arbor enforced by a spring. CONSTITUTION:An arbor 30 with a web guide plate 32 which is axially slideable on a shaft 34 fixed to a frame 10 is enforced with a coil spring 42 to a separating direction from the frame 10 and pressure contacted to a drive flange. Through a relation between a center line of the drive flange and a diameter D of outskirts of the arbor 30 given by a diameter of a spool 24 this shaft 34 is slanted at an angle so that the edge of the spool can touch the web guide plate 32 at a spot A. Then the arbor 30 is formed in a spherical shape so that a curvature of the arbor 30 about corresponds to the interior of a surface 26 of the edge of the spool 24 the end face of which touches the arbor 30 always at  its whole circumference.
Patent JP-S59145310-A (JP)
Title: Valve operation change-over device of internal- combustion engine
Inventor: KATOU MANABU
IPC: F01L13/00
Filed: 1983-02-07
Abstract: PURPOSE:To facilitate the mounting and dismounting operations of each devices in an equipment wherein a cam to be applied may be selected by making a hydraulic actuator move a rocker arm by disposing the actuator and a controller inside a locker cover. CONSTITUTION:A hydraulic pump 15 serving as a hydraulic source for moving locker arms 6 and 7 in the axial directions, a hydraulic cylinder 40 serving as a hydraulic actuator and a oil pressure controller 42 controlling the supply of pressure oil for the hydraulic actuator are arranged integrally with the housing block 44 which is disposed inside a locker cover 45. The piston 41 of the hydaulic actuator and the locker arms 6 and 7 are engaged with each other via a holder 51. Those parts are ready to be mounted and dismounted on and from the cylinder head 9 and at the time of manufacturing, the cylinder head and the locker cover part may be assembled individually.
Patent JP-H10214423-A (JP)
Title: High-density optical recording method
Inventor: TANIGUCHI YOSHITERU
IPC: G11B7/249
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To satisfactorily perform a high-density recording forming small pits with respect to the spot diameter of a laser beam. SOLUTION: When the shortest pit length and λ/NA (λ is a recording wavelength μm, NA is the numerical aperture of the objective lens of a pickup) are respectively defined as Pmin and (r), a markedge recording as such Pmin is made to enter within the range shown by 0.33r<=Pmin <=0.45r is performed with respect to an optical recording medium having a recording layer including dystuff absorbing laser beams directly or with another layer on a transparent substrate having grooves and a metallic reflection layer directly or with another layer on the recording layer. At this time, when the recording power of the shortest recording pit and recording powers of other recording pits are respectively defined as Ps , Po , they are made so as to satisfy 1.1<=Ps /Po <=2.0.
Patent JP-S63189781-A (JP)
Inventor: RORUFU SHIYUUSUTAA
IPC: F27B17/00
Filed: 1987-01-30
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-S54111629-A (JP)
Title: Parallelly multiple inverter device
Inventor: SUZUKI TOSHIO
IPC: H02M7/48
Filed: 1978-02-20
Abstract: PURPOSE: To provide an output voltage from an inverter as desired while improving the output voltage waveform all over the frequency range from zero to the rated value means of an interphrase reactor connected with the AC output side thereof.  
     CONSTITUTION: An AC output side of a plurality of inverter device composed of the series combination of two sets of inverter arms, 1P and 1N for example, are connected with intermediately tapped interphase reactors 5 and 7. A parallel multiplication by the reactors 5 and 7 improves the output voltage waveform at a higher frequency range where the ratio of the AC voltage from the inverter to the frequency thereof is constant. On the other hand, a pulse width control and a pulse number control are performed to adjust the output of the inverter so that the conductive state of the inverter arms 1P and 1N to be connected to each other in parallel through the reactors 5 and 7 are invariably the same at a lower frequency range where the above ratio is larger. Accordingly, improved output waveforms can be provided all over the frequency range from zero to the rated value, while the capacity of the reactors 5 and 7 do not need to exceed the level required to meet the rated voltage and the rated frequency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56116042-A (JP)
Title: Toner for electrostatic image development and its production
Inventor: TAMAKI KIYOSHI
IPC: G03G9/087
Filed: 1980-02-18
Abstract: PURPOSE: To produce the titled toner which has a sufficient degree of blackening and does not produce any photographic fog by containing the polymer obtained by polymerizing a prepolymer of a monomer and reactive polyester.  
     CONSTITUTION: 100pts.wt. a monomer such as styrene or ethylene, 10W50pts.wt. reactive polyester of ≥1,000 weight-average mol.wt. having reactive groups in the main or side chains and a coloring agent such as carbon black or magnetic material are prepolymerized in a manner that the rate of polymerization assumes ≤10%, whereby the prepolymer is obtained. Next, this prepolymer is suspension- polymerized in the presence of a polymerization initiator and a diffusion stabilizer, whereby the toner for electrostatic charge development consisting of the polymer of 50,000W1,000,000mol.wt. and 100W170°C softening points is obtained. Thereby, the toner of superior developability, transferability, and fixability is obtained, and in the case of multiple sheets of continuous copies using such a toner, no charging deterioration occurs and the sharp images are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09208333-A (JP)
Title: Fiber-reinforced ceramic composite material
Inventor: KAMIMURA SEIJI
IPC: C04B35/80
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material excellent in breaking toughness and breaking strength by incorporating a ceramic matrix with silicon oxynitride continuous fibers produced by melt spinning of a carbosilane containing Ti or Zr. SOLUTION: This composite material is obtained by incorporating a ceramic matrix consisting of silicon nitride or silicon carbide with silicon oxynitride continuous fibers. The fibers, which consists of noncrystalline matter composed of Si, N, O and Ti or Zr, are produced by infusibilization of a carbosilane containing Ti or Zr followed by baking in a nitriding atmosphere; for example, polytitanocarbosilane fibers produced by melt spinning of a polytitanocarbosilane resin of formula I (R<1> -R<3> are each an alkyl) are infusibilized by heat treatment at <=200 deg.C or ionizing irradiation, then nitrided in an NH3 stream atmosphere or nitrogen/hydrogen mixed stream atmosphere at 700-1,200 deg.C, and then baked in an inert gas atmosphere at 1,200-1,400 deg.C. The fibers are 1-50μm in single fiber diameter, >=100μm in fiber length and >=1.0Gpa in tensile strength.
Patent JP-H11213297-A (JP)
Title: Object detector for vehicle
Inventor: IEDA SEIICHI
IPC: B60W30/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect even an object existing at the lower side of a vehicle while a vehicle is stopping. SOLUTION: An obstacle detecting device is provided with sensor electrode 10a and 10c, and a circuit part 15 connected with the electrodes 10a and 10c, and an object is detected by the circuit 15 according to the change of input impedance formed between the sensor electrodes and the object. This device is attached to the lower side of the vehicle so that the object detecting direction of a sensor electrode unit 10 constituted of the sensor electrodes 10a and 10c can be directed toward a ground side.
Patent JP-S60163420-A (JP)
Inventor: ITOU AKIRA
IPC: H01G4/22
Filed: 1984-02-03
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-H11218742-A (JP)
Title: Fixing structure for liquid crystal display element
Inventor: ONOZAWA TAKATOSHI
IPC: G02F1/1333
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display (LCD) element fixing structure low in cost, simple in the shape of a holding member of fixing an LCD element and capable of improving the illumination quality of a character board and the LCD element. SOLUTION: This fixing structure is provided with a character board 3, an LCD element 2 faced to an aperture 3b formed on the display face of the character board 3, a light transmission body 5 arranged on the back of the board 3, and a light source 6 arranged under the body 5 and capable of illuminating the board 3 and the element 2 through the body 5. A recessed part 7 is formed on the body 5 to store the element 2 in the recessed part 7, a catch 16 is formed on an aperture 7a of the recessed part 7, a projected piece 17 is integrally formed from the bottom 7b of the recessed part 7, at least a part of the bottom 7b between the catch 16 and the piece 17 is inclined, the upper side of the element 2 is locked by the catch 16, the lower side of the element 2 is supported by the piece 17, and the rear face of the element 2 is abutted on the bottom 7b to fix element 2 in a tilted state.
Patent JP-H04366177-A (JP)
Title: Cationic 1,3,4-thiadiazole dye
Inventor: HORUSUTO BERUNETO
IPC: C09B44/10
Filed: 1992-01-09
Abstract: PURPOSE: To improve the fastness by coupling a specified 2-amino-1,3,4-thiazole with an m-phenylenediamine derivative followed by quanternization.  
     CONSTITUTION: A product obtained by coupling 2-amino-1,3,4-thiazole of formula I (wherein R 1 -R 2  each represent H, alkyl, alkenyl, cycloalkyl, aralkyl, or aryl that can be bonded through a methylene or ethylene crosslinkage and R 1  and R 2  together with the N can form a heterocyclic ring) with an m- phenylenediamine derivative of formula II (wherein R 3  represents alkyl, aralkyl, or alkenyl, R 4  represents H or alkyl, R 5  represents acyl, R 6 -R 7  each represent H, alkyl, alkoxyl, aryl, oxy, or halogen, and R 8 -R 9  each represent R 1  or the like) is quaternized with formula III (wherein X represents an anion and all the alkenyl, alkyl, and the like present may be substituted by a nonionic substituent, carboxyl, or the like) to obtain a cationic 1,3,4-thiadiazole dye stuff of formula IV. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63216655-A (JP)
Inventor: ANDORIYUU GOODON KAATORITSUJI
IPC: G07C3/00
Filed: 1988-01-29
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-H01196154-A (JP)
Title: Manufacture of capacitor
Inventor: OMURA YASUHISA
IPC: H01L27/04
Filed: 1988-02-01
Abstract: PURPOSE:To realize a high electrostatic capacity value with a small size and to enhance accuracy, stability and yield by a method wherein an ion of a specific metal is implanted into an oxide film on the main surface of a semiconductor film and a metal oxide film is generated by heat-treating it. CONSTITUTION:A first insulating film 2 and a semiconductor layer 12 are formed on a silicon semiconductor substrate 1; after that, a second insulating film 15 composed of a silicon oxide film using a dielectric of a capacitor as a base material is formed on this semiconductor layer 12; after that, Ti ions 13 whose number is sufficient to transform at least the second insulating film 15, i.e. the silicon oxide film, into a titanium oxide layer are implanted into the insulating film 15 by an ion implantation method. Then, the second insulating film 15 composed of the silicon oxide film is transformed into the titanium oxide layer by a heat treatment; the second insulating film composed of this titanium oxide layer is constituted. In addition to Ti, an element such as Pb, Ta or the like may be used; two kinds of elements of Ti and Ba or Ti and Si may be used.
Patent JP-S55114390-A (JP)
Title: Treatment of organic acid washing waste water
Inventor: WADA YOUROKU
IPC: C02F1/72
Filed: 1979-02-23
Abstract: PURPOSE: To reduce COD value to 10ppm or less by adding sulfamic acid and iron ion to the washing-rust proofing concurrent treatment waste water of a chemical plant and then by subjecting the waste water to an oxidation process using hydrogen peroxide and an oxidation process using a persulfate.  
     CONSTITUTION: To a washing-rust proofing concurrent treatment waste water from a chemical plant, containing a chelating organic acid or its salt, a nitrogen-containing base, an organic amine as inhibitor, and a nitrite as rust inhibitor, equimolar amounts of a nitrite, e.g., sodium nitrite, etc., and sulfamic acid are added in order to remove nitrous acid and at the same time to lower its pH. Then, ferrous sulfate is added to the waste water so treated in such a proportion that iron ion having a chelating activity similar to or more than that of a chelating organic acid or its salt, e.g., ammonium citrate, etc., and then the waste water is subjected to an oxidation treatment using hydrogen peroxide to precipitate undercomposed chelating organic acid and its salts, iron ion, and copper ion, and further the supernatant is subjected to an oxidation treatment using a super sulfate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10204536-A (JP)
Title: Rod body and its production
Inventor: OOSAKA YASUNOSHIN
IPC: C21D9/28
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a rod body having high mechanical strength by grinding this rod body after high-frequency hardening, then subjecting the rod body to a hydrogen embrittlement suppression treatment by induction heating and tempering treatment after hard chrome plating. SOLUTION: The rod body R is formed by machining, etc., of a ferrous material. Various materials, such as carbon steel and nickel steel, are used as the ferrous material. The rod body R is disposed to face the inner peripheral side of the high-frequency coil C and is subjected to high-frequency hardening, following which the rod body is ground to a desired shape. The rod body R shaped to the desired shape by grinding is subjected to chrome plating. Hydride, such as chromium hydride, is incorporated into the hard chrome plating layer formed in such a manner. The rod body R is subjected to an induction heating treatment in order to remove this hydride and to execute the tempering treatment. As a result, the rod body is entirely free from thermal oxidation in the parts exclusive of the plated parts and the uniform plating parts is exposed. The extremely good results are thus obtd.
Patent JP-S63188437-A (JP)
Title: Medium transfer device for blank
Inventor: OBA SUSUMU
IPC: B21D43/24
Filed: 1987-01-29
Abstract: PURPOSE:To cope with the both of an compound blanking and blanking by providing the traveling body for blank transfer shiftably to aniso-pitch traveling and iso-pitch traveling by a specific drive control device. CONSTITUTION:The traveling body 11 for blank transfer is provided between a 1st press machine 2 for blanking and a 2nd press machine 12 for blank working and shiftable to an aniso-pitch traveling and iso-pitch traveling by a specified drive control device. Namely an aniso-pitch traveling is performed in the compound blanking that a die center and blank center differ and the aniso-pitch is taken as corresponding to the displacement of the die and blank center. Also the iso-pitch traveling is taken in blanking of the die and blank center being the same. As a result all of the blank can be stopped at respective correct position at each odd ordinal numbered stage, so the both workings of compound blanking and blanking can be coped with.
Patent JP-H11217602-A (JP)
Title: Manufacture of porous copper body and porous copper tube
Inventor: CHO TOSHIYUKI
IPC: B22F3/11
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently manufacturing a porous copper body and a porous copper tube, where mutual copper powder particles are subjected to metallic bond and large surface area and excellent thermal conduction are provided and also the improvement in the heat exchange efficiency of a thermal conductor is made possible by fitting in or on the thermal conductor. SOLUTION: This method of manufacture of the porous copper body has the following stages: (a) a stage where a copper powder is temporarily joined to a synthetic resin sheet with an organic binder to form a pretreated body; (b) a stage where the pretreated body is heated and held under an oxidizing atmosphere to form an oxidation treated body having a structure in which mutual copper powder particles are bridged by means of oxides formed on respective surfaces of the copper powder particles; (c) a stage where the oxidation treated body is heated and held under a reducing atmosphere to form the porous copper body in which mutual copper powder particles are joined to each other by means of metallic bond.
Patent JP-H01194416-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIKITA TOMOYUKI
IPC: H01L21/225
Filed: 1988-01-29
Abstract: PURPOSE:To form a diffused region having uniform depth and concentration and no defect by exposing a part to become a second conductivity type diffused region, then rotatably coating it with a nondoped first coating solution, rotatably coating second coating solution containing an additive without heat treatment, baking and driving it in as predetermined. CONSTITUTION:An SiO2 film 12 is formed on a P-type Si substrate 11, photoetched, and an Si substrate 11 of a part to become an N<+> type diffused region 16. Then, the whole substrate 11 is rotatably coated with coating solution 13 made of alcohol solution mixed with silanol. Thereafter, it is then rotatably coated with alcohol solution (second coating solution) containing Sb to be doped and silanol without baking or the like. Then, it is stepwisely baked and driven in, thereby forming first and second SOG 14, 15 corresponding to the first and second solutions. Subsequently, Sb is diffused at 1200 deg.C. Thus, the Sb is diffused in the substrate 11 to form the N<+> type diffused region 16 having uniform dose and depth.
Patent JP-S57134935-A (JP)
Title: Dry etching device
Inventor: YAMAZAKI TAKASHI
IPC: H01L21/302
Filed: 1981-02-16
Abstract: PURPOSE:To obtain a dry etching device with a larger selectivity preventing deterioration and degradation of resist, by providing a test piece stage having a larger gap than the mean free path of an electron. CONSTITUTION:A glow discharge of etching gas led in through a gas inlet 10 is generated by high frequency power 11 after opening a valve 9 of a vacuum partition and evacuating the inside of a reactor vessel 4. A voltage is created on a cathod 5 and electro-magnetic fields crossing each other are generated in the vicinity of the gap 3 by a electro-magnetic field generated at the gap 3 and an electric field determined by direct current bias and a high frequency power. Electrons in the vicinity of the gap move in the direction of EXB under the influence of a frift electric field and are trapped in a drift orbit near the gap. Ionizing effects in this vicinity greatly increases compared to the periphery thus facilitating a high speed etching.
Patent JP-S59146077-A (JP)
Title: Fixing device
Inventor: SASAKI YOSHITAKA
IPC: G03G15/20
Filed: 1983-02-09
Abstract: PURPOSE:To improve fixing performance greatly by providing a heat generating body which covers a part of the surface of one fixing roll, and pressing both fixing rolls against each other while heating the surface of the fixing roll. CONSTITUTION:The sheet type heat generating body 10 is provided at the outer circumference around the fixing roll 1 while covering a part of the roll surface, and a fixing roll 2 is provided crossing the fixing roll 1 at a fine angle so that the pressure distribution between the fixing rolls 1 and 2 is mode uniform axially. The fixing rolls 1 and 2 are rotated while pressed against each other to pass copying paper 13 which holds a toner image 12 between both rolls and to perform fixation. In this case, a 15-40kg/cm pressure is applied between both rolls 1 and 2 while the surface of the fixing roll 1 is heated at 50-80 deg.C; the fixing rate is improved and no wrinkle is formed.
Patent JP-H01195539-A (JP)
Title: Data flow type information processor
Inventor: OKAMOTO TOSHIYA
IPC: G06F9/44
Filed: 1988-01-29
Abstract: PURPOSE:To avoid the joint of an internal process carried out by an internal processing means and a process moving toward outside from an external processing means by adding the 1st and 2nd joint means and a branch means. CONSTITUTION:When an information processor A performs an internal process via an internal data buffer 5, the data packet is sent successively to a program memory part 1, a pair data detecting part 2, an arithmetic processing part 3, a branch part 4, a buffer 5 and a joint part 7 respectively. In case an internal process is carried out via an external data memory 6, the data packet given to the part 4 is sent successively to a branch part 21, the memory 6, a joint part 24 and the part 7. Furthermore the data packet received from a processor B is given to a branch part 23 and sent to a processor C via a joint part 22 in case the data packet is sent to the processor C without undergoing an internal process.
Patent JP-S55112129-A (JP)
Title: Sheet coiling method at skin pass rolling
Inventor: YASUI EIZOU
IPC: B21B1/22
Filed: 1979-02-22
Abstract: PURPOSE: To perfectly prevent buckling by an extremely simple means by coiling the strip to the tension reel of skin pass rolling mills while pressing the same with the retaining roll of variable pressing forces just before said reel.  
     CONSTITUTION: A strip retainer 7 is installed just before the tension reel 5 installed on the exit side of, e.g., single-stand 3 skin pass rolling mills. The retainer roll 7 1  of at least the same length as the strip width of the device 7 is installed in the strip width direction perpendicularly to its top surface. The roll 7 1  is automatically displaced vertically according to the winding diameters of the coil 8 and gives arbitrary pressing force to the strip 6 by its cylinder 7 2 . 
     COPYRIGHT: (C)1980,JPO&Japio