baber/WOPTO huggingface dataset:
Patent JP-S60762-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: NAKAJIMA TAKESHI
IPC: H01C17/06
Filed: 1983-06-17
Abstract: PURPOSE:To reduce the number of the processes for anodic formation to a single process by a method wherein, after the selective anodic formation of a Ta thin film formed on an insulation substrate, a Ta series film is adhered over the entire surface, and further a Ta nitride series film and an electrode conductor are attached and then pattern-formed into a desired shape. CONSTITUTION:First, the Ta thin film 2 is adhered on the ceramic substrate 1 by sputtering. Next, the thin film 2 in a fixed region is pattern-formed by photoetching, and a part of the thin film 2 is selectively anodically formed, resulting in conversion into a dielectric layer 3a. Further, a dichromium film 6 is adhesion-formed over the entire surfaces of the above mentioned by vapor deposition or sputtering. Thereafter, the Ta niride thin film 4 is adhered by sputtering, and then the electrode conductor 5 is adhesion-formed. Accordingly, this structure is pattern-formed into the desired shape.
Patent JP-H11291477-A (JP)
Title: Printer
Inventor: OTSUKA NAOJI
IPC: B41J19/18
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a printer wherein print position is aligned among heads without bothering a user. SOLUTION: A first print pattern is formed on a patch 350 using the upstream side 311 of a black head 310 in the paper feed direction. A second print pattern is formed using a cyan head 321 during subsequent scan and after both patterns are completed, reading of the patch 35 is performed with the measuring spot 352 of a reflection optical sensor 30.
Patent JP-H05135741-A (JP)
Title: Ultraviolet generator
Inventor: MURASE NANAO
IPC: H01J61/20
Filed: 1992-03-31
Abstract: PURPOSE:To provide a ultraviolet generator capable of preventing the reduction of the ultraviolet intensity generated when the current density is increased. CONSTITUTION:A low-pressure mercury vapor discharge lamp 1 formed with a luminescence section into a noncircular cross section, sealed with mercury and rare gas, and made of quartz glass is provided. A lighting device 10 having the lamp current density per cross section of a luminescence section of 0.5A/cm<2> or above and feeding a rectangular wave current or high-frequency power of 10kHz or above is provided for the discharge lamp 1. A lighting device having the lamp current density per cross section of the luminescence section of 0.5-4A/cm<2> and feeding a rectangular wave current is also provided.
Patent JP-S61267401-A (JP)
Title: Microwave integrated circuit device
Inventor: SAKA HIROSHI
IPC: H01P5/08
Filed: 1985-05-21
Abstract: PURPOSE:To strengthen bonding between a strip line and a dielectric resonator without increasing the size of the entire circuit by using a dielectric base having a low specific dielectric constant for the stripe line contributing directly to the coupling with the dielectric resonator. CONSTITUTION:Microwave integrated circuits 2-4 are provided on a ground conductor 1. The dielectric base having a high specific dielectric constant is used for the microwave integrated circuits 2, 4 to miniaturize the circuit. The microwave integrated circuit 3 is a filter circuit comprising a dielectric resonator 5 and a strip line 6 and since the dielectric base having a low specific dielectric constant is used, the coupling between the strip line 6 and the dielectric resonator 5 is increased. Since the circuit size of the microwave integrated circuit 3 depends nearly on the size of the dielectric base, the circuit size of the microwave integrated circuit 3 is not much effected depending on the size of the specific dielectric constant of the dielectric base so as not disturb the miniaturization of the entire circuit.
Patent JP-S5632873-A (JP)
Title: Picture forecasting-restoring method
Inventor: SEKIKAWA KEIJI
IPC: H04N1/387
Filed: 1979-08-27
Abstract: PURPOSE:To improve resolution by determining the density level of each of halved small picture elements, by making a constant logical decision that corresponds to the density level of an adjacent picture element, when the quantum level of a ternary- quantized objective picture element is in half tone. CONSTITUTION:An original picture is scanned and sampled at a low picture- element density to obtain input picture element signals successively, which are sent to memory unit 1 to store information on the density of each picture element in a specific area temporarily and aggregately. According to an external address signal, the read command is sent out of address indicator 2 to memory unit 1 to send the contents of objective picture element D5 to quantizing unit 3, which provide ternary quantization and respective contents of circumferential picture elements D1-D3 and D7-D9 are sent to operator 4, where the sum of density levels of respective circumferential picture elements is calculated with accuracy. Next, the arithmetic result of operator 4 and the output of the said quantizing unit 3 are sent to logical decision unit 5, which determines density levels of small picture elements d51 and d52 obtained by dividing objective picture element D5 into two.
Patent JP-S601593-A (JP)
Inventor: YOSHIZAWA KENJI
IPC: G21C13/02
Filed: 1983-06-17
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-H0214818-A (JP)
Title: Alumina-titania composite
Inventor: RONARUDO JIEI RITSUJI
IPC: C01G23/00
Filed: 1989-04-27
Abstract: PURPOSE: To obtain an alumina-titania composite containing uniformly dispersed TiO 2  fine particles and suitable for a catalyst for a reaction to convert a Claus method off-gas harmlessly by mixing an aq. solution of a specific Ti salt with an aq. solution of a specific Al salt and adjusting pH to coprecipitate the Al 2 O 3 - TiO 2  composite.  
     CONSTITUTION: The aq. solution of a Ti salt selected from TiCl 3 , TiOCl 2 , TiOSO 4  and the like is mixed with the aq. solution of an aluminum salt selected from alkali aluminate and an acidic aluminum salt at ≤100°C. Next, an alumina- titania composite is coprecipitated by keeping a pH to 4-10. Next, the composite is separated, washed and dried. The resultant coprecipitated alumina-titania composite contains a 0.5-50 wt.% titania particle having ≤50 Å average particle diameter and uniformly dispersed in an alumina matrix and the Al 2 O 3  particle and the TiO 2  particle are not discriminated from each other by an X-ray diffraction pattern. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H047692-A (JP)
Title: Commodity selection device for automatic vending machine
Inventor: YAMANAKA MASASHI
IPC: G07F9/00
Filed: 1990-04-25
Abstract: PURPOSE:To eliminate unpleasant feeling that a selection range becomes small from a person who purchases a product by permitting the person who purchases the commodity to select the product from all selection switches. CONSTITUTION:When the commodities are sold out, a main controller 4 detects the sold-out product by the input of sold out detection switches 3a-3n and outputs it to an input/output controller 7. It eliminates sales information on the commodity whose sellout is detected from a storage means 5, causes it to store sales information on the other product which commodities are not sold out and displays it on one of corresponding sales commodity display means 2a-2n. Thus, the commodities displayed in the sales commodity display means can always be sold and unpleasant feeling can be eliminated from the person who purchases the commodity.
Patent JP-H11301850-A (JP)
Title: Bulk feeder
Inventor: ISOTANI YUKIO
IPC: B65G51/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of manufacture by supplying a chip part of different kind with a single bulk feeder, and roughening accuracy related to an air flow path in the bulk feeder. SOLUTION: An air supply path 22 branches in a conveying air flow path 26 connected to a part conveying air blow port 18 and in stirring air flow paths 24, 25 connected to stirring air blow out ports 16, 17, air plugs 28, 28, 28 (air flow regulating means) are provided individually in each conveying air flow path and stirring air flow path.
Patent JP-H09295269-A (JP)
Title: Stone material grinder
Inventor: SUGAWARA TADAFUMI
IPC: B24D3/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a stone material grinder, in which a grinding wheel body can hardly be removed and the grinding wheel can be fitted again to the fitting position even in the case where the grinding wheel is removed from a wire base body, by forming a grinding wheel base material into the shape of a grinding wheel so as to be integrally adhered to a stone material grinder base body for solidification. SOLUTION: Grinding grains are mixed in the double-agent metal bond, which has a characteristic that it generates the chemical reaction when the main agent and the active agent are mixed and that it is solidified in a several hours, so as to from the grinding wheel base material. Grinding wheel bodies 4, of which thickness is larger than that of the wire base body 7, are provided in the peripheral surface of a wire base body 7 with an appropriate space so as to form a die, and an endless wire base body 7 is inserted into this die, and the grinding wheel base material is filled in each part for grinding wheel body 4 so as to form a wire beads saw 1, which is provided with grinding wheel bodies 4 in the peripheral surface of the wire base body 7.  With this structure, the grinding wheel body 4 is hard to be removed, and even in the case where the grinding wheel body 4 is removed from the wire base body 7, the grinding wheel 4 can be fitted again to the fitting position.
Patent JP-S5233537-A (JP)
Title: Organic photoconductive material
Inventor: OOBA HIROSHI
IPC: G03G5/06
Filed: 1975-09-09
Abstract: PURPOSE: To provide a high sensitivity flexible organic photoconductive material by allowing it to contain polyacenaphthylene and nitrofluorenones. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5812827-A (JP)
Title: Electronic four-wheel drive control unit
Inventor: SUGAWARA HAYATO
IPC: B60K17/348
Filed: 1981-07-15
Abstract: PURPOSE:To eliminate the inner circulating torque by providing torque sensors and engine speed sensors on front and rear properller shafts and by controlling an electromagnetic clutch by use of a microcomputer so that the ratios of the torque sensors are kept constant. CONSTITUTION:The driving force from an engine 101 drives front wheels through speed change gears 102-104 and drives rear wheels through an electromagnetic clutch 105. Torque sensors 107, 111 and engine speed sensors 106, 112 are provided on individual propeller shafts 108-113. A microcomputer 110 controls the clutch 105 based on these signals so that the torque ratios of individual shafts are kept constant. In addition, the performance traverse on low mu roads can be improved by limiting the enqine speed ratio.
Patent JP-2000296534-A (JP)
Title: Mold device for injection molding
Inventor: KITAI RYOJI
IPC: B29C45/26
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a mold device for injection molding which does not require manual labor to fit an insert to an insert pin without hurting the insert pin. SOLUTION: An apparatus is composed of an insert 3 and an insert fitting device 4, and the device 4 comprises an insert holding chuck 41 which holds/ releases the insert 3 freely and an insert holding chuck fixing plate 43 for fixing the position of the chuck 41. Positioning guide pins 44 having circular cross sections the tip parts 441 of which are tapered are installed on the plate 43, recessed parts 23 which are smaller than the largest diameter and larger than the smallest diameter of the guided pins 44 are formed at positions relatively equal to the guide pins 44 in the parting surface of a mold on the side where an insert pin 22 is installed. When each guide pin 44 is inserted into each recessed part 23, the periphery of the tip part 441 of each guide pin 44 contacts the each recessed part 23 so that the insert 3 can be fitted to the insert pin 22.
Patent JP-H047005-A (JP)
Title: Water purification device
Inventor: KITAZAWA SHINICHI
IPC: C02F9/00
Filed: 1990-04-24
Abstract: PURPOSE:To permit the subject device to be maintained easily and a comfortable environment to be produced for a live fish by providing a first filter tank for removing rough solids such as waste matter from the fish and dirt and a second and a third filter tank for increasing the amt. of oxygen dissolved and removing rough org. matter and bacteria. CONSTITUTION:The subject device consists of a first filter tank 1 having therein separators 7 and filter materials 6 stacked alternately in a number of tiers, a second filter tank 2 having a void ratio of 10-900% based on the total space of the tank and a third filter tank 3 made up of the combination of the porous bodies 17 capable of supporting thereon physiologically active substances and the containers 15 having an open end arranged in a number of tiers. Water is treated in the filter tanks 1-3 in that order. Since, in this way, there is no occurrence of an alga or the like, the device is easily maintained and, due to the presence of a large amt. of the oxygen dissolved in the water despite the disuse of an air pump, fish can live comfortably in a tank, free from stress build-up.
Patent JP-H049672-A (JP)
Title: Passing detector
Inventor: IWASAKI KUNIYASU
IPC: G01P13/00
Filed: 1990-04-25
Abstract: PURPOSE:To obtain a passing detector capable of outputting a detection signal having a large SN (signal to noise) ratio by arranging magnets on respective opposed objects and detecting the magnetic flux change of a formed magnetic circuit. CONSTITUTION:A permanent magnet 3 is embedded in the surface of a moving body 2 and the surface of the magnet 3 is aligned to that of the moving body 1. A magnetic circuit part including a permanent magnet 4 and a york 6 is arranged opposed to the magnet 3. In this case, the york 6 is arranged in the vicinity of the magnet 3 on the moving object 1 side, a coil 5 is wound around the periphery of the york 6 and the magnetic circuit including the magnet 4 and the york 6 is formed. When the magnet 3 passes oppositely to the york 6, magnetic flux in the york 6 is sharply changed and a large output signal is generated between the terminals of the coil 5 as a voltage.
Patent JP-S5536773-A (JP)
Title: Slave angle difference display device
Inventor: KAWAMOTO ISAO
IPC: G01S7/02
Filed: 1978-09-06
Abstract: PURPOSE:To inform operators of the conditions of the pursuit of other antennas, by displaying the value of the difference of angles to the operators. CONSTITUTION:Angle difference voltage is rectification smoothed by means of a rectifier 34, and direct current voltage being proportional to the absolute value of the difference of angles of antennas is put out. Whether angle difference voltage and line voltage are in-phase or reverse phase is detected by means of a phase detector, and the output is applied to a comparator 38. The output of the comparator 38 controls a polarity change-over amplifier 35. The output of the polarity change-over amplifier 35 is displayed by means of an indicating instrument 36 swinging in the positive direction and the negative direction centering around zero. Operators can grasp the positive and negative and magnitude of the difference of angles by observing the indicating instrument 36.
Patent JP-S5735342-A (JP)
Title: Manufacturing method of large scale integrated circuit
Inventor: TAKAGI RIYUUICHI
IPC: H01L27/118
Filed: 1980-08-13
Abstract: PURPOSE:To perform efficiently the connection of functional blocks of good quality only, by a method wherein characteristics of a number of the functional blocks are inspected from mutual wiring through connection wiring and if an inferior functional block is found its connection wiring will be eliminated. CONSTITUTION:A number of functional block cells A, B, bus-lines Sx, Sy, outside connection parts 4-7 and a power source line P are composed on a semiconductor wafer 1. Each cell and the bus-lines are connected with chip selection lines Cx, Cy and the electric characteristics of each cell is inspected with signal current through the outside connection parts. If one cell is found to be inferior, the chip selection lines of the inferior cell will be eliminated by means of a lazer beam or the like and only cells of good quality are selectively connected. Thus it is unnecessary to provide probing pads on each cell, so that the chip size is reduced and the cells of good quality can be connected with high efficiency.
Patent JP-S63277259-A (JP)
Title: Flame-retardant for halogen-containing vinyl resin and production thereof
Inventor: WATABE TOSHITANE
IPC: C08K5/10
Filed: 1987-05-06
Abstract: PURPOSE:To obtain the titled flame retardant applicable to a halogen-containing vinyl resin without deteriorating the transparency, thermal stability, thermal aging resistance, etc., of the base resin, by compounding specific amounts of an alkali metal compound, etc., to antimony pentoxide. CONSTITUTION:100pts.wt. of antimony pentoxide (Sb2O5) is compounded with (A) 3-25pts.wt. of an alkali metal hydroxide (in terms of M2O wherein M is Na or K), (B) 2-33pts.wt. of one or more compounds selected from alkaline earth metal compounds, zinc compound and lead compounds which are one or more compounds selected from hydroxides, oxides, etc. (in terms of M'O wherein M' is Mg, Ca, etc.) and (C) 0.1-8pts.wt. of a perchloric acid compound (e.g. sodium perchlorate) (in terms of ClO4). The molar ratio of (A+B)/Sb2O5 is 0.7-2. If necessary, the obtained mixture is further compounded with (D) 1-5pts.wt. of an organic acid (e.g. maleic acid) and (E) 0.1-3pts.wt. of phosphoric acid (in terms of P2O5). The obtained composition is dried and pulverized to form a powdery flame-retardant having particle diameter of 0.2-10mu.
Patent JP-H10287860-A (JP)
Title: Resorcinol-based resin adhesive composition and bonding
Inventor: HARADA MITSUYOSHI
IPC: B05D7/06
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To readily carry out operations to prepare a paste, hardly emit a formalin odor during operations and manifest quick curability and a high adhesive strength by separately coating adherends with two liquids of a resorcinol- based resin which is a principal agent component and glyoxal that is a curing agent component and laminating the coated adherends. SOLUTION: This resorinol-based adhesive composition uses glyoxal as a curing agent component for a resorcinol-based resin which is a principal agent component. The resorcinol-based resin which is the principal agent component and the glyoxal that is the curing agent component are respectively fed into a mixing chamber and mixed and stirred with a stirring device connected to a motor. The resultant mixture as an adhesive paste liquid is discharged from a discharging nozzle to coat an adherend therewith. Another adherend is then superposed thereon and the adherends are mutually laminated.
Patent JP-S5812482-A (JP)
Title: Solidstate image pickup element
Inventor: TSUNEKAWA TOKUICHI
IPC: H04N5/335
Filed: 1981-07-15
Abstract: PURPOSE:To obtain image information with high resolution, by providing each photoelectric conversion storage part with plural charge transfer gates. CONSTITUTION:Charge storage parts SA1...SAn, and SK1...SKn are each made of a photoelectric conversion part such as a photodiode to store image picture which corresponds to a subject therein. Charge transfer gates GA1...GAn, and GU1...GUn transfer signal charges, stored in the storage parts SA1...SKn, to vertical shift registers VA, VB, VC...VS, VG, and VU. The image information transferred through those vertical shift registers enters a vertical shift register HR, wherein it is transferred successively and horizontally by horizontal shifting pulses Hphi1 and Hphi2; and the information is converted into voltage information through the charge voltage converting circuit composed of FETs F1 and F2 and a resistance 1, and the resulting information is outputted as video information VF.
Patent JP-S60253172-A (JP)
Title: Lead storage battery
Inventor: TSUBOTA MASAATSU
IPC: H01M4/68
Filed: 1984-05-29
Abstract: PURPOSE:To display features owing to the use of copper without decreasing the capacity and life of a lead storage battery by controlling the specific gravity and temperature of electrolytic liquid for suppressing dissolution of copper into dilute sulfuric acid as much as possible in the lead storage battery using copper for a negative electrode grid. CONSTITUTION:The copper concentration in the electrolytic liquid in a lead storage battery using copper for a negative electrode grid necessitates not exceeding 500ppm. For the sake of this, it is necessary that the specific gravity of the electrolytic liquid does not become 1.05 (20 deg.C) or less and the temperature of the electrolytic liquid does not exceed 60 deg.C. That is, its utilization factor is also influenced by discharge-hour rate and the lower the discharge rate becomes, the higher the utilization factor becomes, but the specific gravity should be controlled so as not to become at least less than 1.05 (20 deg.C) at the final period of 20hR discharge time. Also, as regards the temperature, the provision of a refrigerator is needed so that the temperature of the electrolytic liquid may not exceed 60 deg.C.
Patent JP-H07296413-A (JP)
Title: Optical pickup device and its manufacture
Inventor: INOUE AKIRA
IPC: G11B7/135
Filed: 1994-04-26
Abstract: PURPOSE:To prevent the deterioration of a light source and a light receiving element caused by ambient temperature by adopting such structure that space including a light receiving element and a light source are hermetically sealed by a diffraction grating and a holding material. CONSTITUTION:An optical pickup device is constituted of a holding member 18 provided with a light source 11 and a light receiving element 12, a diffraction grating 15, an object lens 31 and a holder 32 holding the object lens 31. The diffraction grating 15 and the holding member 18 consist of non-water absorptivity resin, also, the diffraction grating 15 and the holding member 18 are integrated in junction by covalent bond, and structure in which the light source 11 and the light receiving element 12 are hermetically sealed is obtained. Thereby, entering of water into a diffraction type optical element from the diffraction grating 15, the holding member 18 and a junction part 17 can be prevented.
Patent JP-S63276128-A (JP)
Title: Processing system for decision of procedure name by file input
Inventor: KANEKO TAKASHI
IPC: G06F9/44
Filed: 1987-05-08
Abstract: PURPOSE:To decide a setting procedure name as a user procedure name without correcting an original program by inputting a prepared list of procedure names via a file based on the designation of a translation time option. CONSTITUTION:A translation time option part 1 transmits an option to instruct the reading of a procedure name out of a procedure name list storing part 3 when the original program is translated by a compiler 2. An option analyzing part 4 analyzes the option and a list of procedure names is read out of the part 3 through a designated file to be stored as the user procedure name information 6. An original program analyzing part 7 performs a syntax analysis and the procedure name quotation if included in the information 6 is defined as a user procedure name and as a setting procedure name if not. An object program generating part 8 produces an object program in response to the decided procedure.