baber/WOPTO huggingface dataset:
Patent JP-H10323642-A (JP)
Title: Normal plane engineering method for industrial waste disposal site
Inventor: NAGAOKA SHINGEN
IPC: E02B3/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability and the effect for preventing water leakage by installing an iron plate in the normal plane in an industrial waste disposal site. SOLUTION: In normal plane engineering method for an industrial waste disposal site, the normal plane which becomes an inclining face is drilled and a wire net 1 is spread in the drilled normal plane and then mortar 2 in 5-10 cm thickness is formed on the net by spraying mortar. Further, iron plates 4 are put on the mortar. After that, mortar spraying process of spraying mortar 6 to the iron plates 4 or borrow- blowing and greening process of blowing borrow and greening the borrow is carried out. A method for installing iron plates is carried out by assembling lightweight steel frames of C-shaped steels in a frame, fastening the frames with bolts, inserting iron plates 4 in the grooves of the C-shaped steel frames, and fixing the joint parts of the C-shaped steels and the iron plates either by welding or fastening bolts through rubber packings.  The joining method for seam parts of iron plates is carried out by overlapping the end part of an iron plate 4 on the end part of another iron plate 4, putting rubber sheets 7 on the overlapping parts, fastening the rubber sheets by tapping screws 8.
Patent JP-S5759308-A (JP)
Title: Coil
Inventor: SHIBATA MINORU
IPC: H01F27/00
Filed: 1980-09-29
Abstract: PURPOSE:To enhance the space factor, to increase magnetically attractive force and to enable to miniaturize a coil by a method wherein conductive metal foil wiers are disposed in plural parallel rows in the lengthwise direction at least on one face of a lengthy thin insulating sheet, and is wound around in laminated layers form. CONSTITUTION:The conductive metal foil wires 1b of copper, for example, are disposed in plural parallel rows placing the prescribed interval with each other on the surface of the extremely thin insulating sheet 1a consisting of polyester resin, etc. The winding starting parts 1d thereof are continusouly connected to one end parts of lengthwise direction of the lengthy parts 1c as to cross at right angles therewith. The lengthy parts 1c are bent in order at right angles at the winding starting parts 1d to protrude from the space at the center of coil making a coil frame or a core of relay, etc., as the center to form the nearly rectangular pipe type coil. Then the end parts of the respective foil wires 1b on the winding starting parts 1d and the end parts of the respective foil wires 1b on the winding finishing parts 1e are connected in order so as to make magnetic fluxes to be generated by a current to flow in the respective foil wires 1b are to be added one upon another, and the whole of the foil wires 1b are connected in series.
Patent JP-H09298260-A (JP)
Title: Heat radiation plate
Inventor: TSUSHIMA EIKI
IPC: F28F13/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To raise the thermal conductivity in the thickness direction of a flat plate made of a uni-directionally C fiber-reinforced composite material with the C fibers arranged in the thickness direction, by covering the front and back surfaces of the plate with thin plate-like metal members of specified thickness or less through a metal braze. SOLUTION: A flat plate 1 is made of a uni-directionally C fiber-reinforced composite material with the C fibers arranged in the thickness direction and the front and back surfaces of the plate 1 are covered with thin plate-like metal members 2 of about 50μm or less through a metal braze. A heat radiation board 4 is composed of this flat plate 1 made of the uni-directionally C fiber- reinforced composite material with the C fibers arranged in the thickness direction, metal members of a high thermal conductivity covering the front and back surfaces of the plate 1, and polymer adhesive layers. This provides a thermal conductivity in the thickness direction equal to that of a Cu-W composite material as well as superior air tightness and seal property.
Patent JP-S5467780-A (JP)
Title: High integration ic
Inventor: GEMA NOBUO
IPC: H01L29/43
Filed: 1977-11-09
Abstract: PURPOSE:To remove the intricacy of production processes and make possible high integration IC production without causing mask deviation of high concentration regions and conductive members by performing the diffusion process of the group III impurity high concentration regions and the process of the conductive members at one time. CONSTITUTION:After group III impurity low concentration regions 3 are selectively diffused in a silicon substrate 6, group V impurity high concentration regions 5 are selectively diffused by an ion implantation or thermal diffusion process, forming the source and drain regions of n n channel transistors and the channel cut regions of P channel transistors, Next, impurity high concentration regions 8 through diffusion of aluminum being a group III element are formed and at the same time electrical wiring of aluminum 7 is performed. The regions 8 becomes the source and drain regions of the P channel transistors.
Patent JP-H10312559-A (JP)
Title: Objective-lens driving device
Inventor: UJIIE MASAHIKO
IPC: G11B7/09
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an objective-lens driving device which suppresses an inessential resonance and whose characteristic is good by preventing the generation of an annular moment. SOLUTION: A focusing coil 10a is wound on the winding part 11 of a bobbin 4 so as to be aligned. In succession, tracking coils 13 are wound on two pairs of hooks 12a, 12b only in the same number of turns. Then, a focusing coil 10b is wound again from their upper parts so as to become the same number of turns as that of the focusing coil 10a. Therefore, the center of the composite force of the tracking coils 10a, 10b agrees with the center of the composite force of the tracking coils 13, the center of gravity of a moving part is made to agree, and an angular moment is not generated. Consequently, since the generation of an inessential resonance can be prevented, a driving device which can move an objective lens smoothly and which is resistant to a vibration from an external force is obtained.
Patent JP-H11310745-A (JP)
Title: Production of color pencil lead
Inventor: MIYAHARA YUICHI
IPC: C09D13/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a color pencil lead excellent in all of the properties including strength, color development, and suitability for writing. SOLUTION: There is provided a process for producing a non-baked color pencil lead, which comprises using a binder which shapes a pencil lead, a body extender, a colorant, and a lubricant as the essential components; using a fibrous material as part of the body extender; kneading these components; molding the mixture; and suitably drying the molding, wherein the fibrous material used is one precoated with a binder which is incompatible with the binder which shapes a pencil lead in molding, and the binder with which the fibrous material is precoated is removed to leave pores after drying.
Patent JP-S5922699-A (JP)
Title: Treating plant of social waste water
Inventor: SAITOU TATSUSHI
IPC: C02F9/00
Filed: 1982-07-29
Abstract: PURPOSE:To utilize sewage for service water and fuel and to recycle resources, by providing an aluminum electrode to be dipped in the sewage in a reservoir for social sewage and a current applying device to the electrode, and providing a return path of clear water from the middle layer of said reservoir toward the place of living. CONSTITUTION:The sewage accumulated in a reservoir is electrolyzed by the current applied thereto from an aluminum electrode 3 by which the sewage is separated to foam in an upper layer, clear water in a middle layer, and sludge in a lower layer. The clear water in the middle layer is again recycled to service water. Then, the sludge is fed to an anaerobic fermentation tank 6, where the sewage stagnates for around 10 days and gaseous methane is generated. Said gas is returned through a desulfurizer 9 and a gas return path 8 to the place of living 1, where the gas is reused as fuel. The liquid and solid remaining in the tank 6 are dehydrated with a dehydrator. The water obtd. by the same is returned back to the reservoir 2. The solid material obtd. from the dehydrator is dried with a drier and is used as solid fuel. The liquid is returned to the reservoir 2.
Patent JP-2000327492-A (JP)
Title: Method for growing artificial quartz crystal and quartz crystal plate
Inventor: KAGAMI TOSHIHIKO
IPC: C30B29/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing an artificial quartz crystal which is capable of easily controlling the growth direction (angle of inclination) from a Z face by making a linear defect density smaller. SOLUTION: The seed quartz crystal in the method for growing the artificial quartz crystal for growing the artificial quartz crystal from the seed quartz crystal by a water heat synthesis method consists of a Z' plate 3b formed by inclining a Z plate 3a of which the main surface intersects orthogonally with the Z axis of crystal axes (X, Y and Z) counterclockwise or clockwise to the direction of the Z axis from the Y axis viewed from a+x axis direction at a rotating angle θ. In addition, when the rotating angle θat which the growth rate ratio M/L of the growth rates L and M (mm/day) of the Z plate and Z' plate attains 1 is defined as the maximum rotating angle Q, the rotating angle θis specified to 0<θ<Q deg. (where the rotating angle θ precludes 1.5, 2, 5, 8.5 deg.).
Patent JP-H05304215-A (JP)
Title: Semiconductor device
Inventor: TSUBOI TOKUJI
IPC: H01L23/522
Filed: 1992-04-28
Abstract: PURPOSE:To prevent generation of void in metallization due to contact of the metallization and an SOG in a through hole made in a multilayer wiring. CONSTITUTION:When an interlayer insulation film having a through hole 6 for electrically connecting upper and lower metallizations 8, 2 is partially formed of an SOG film 4, a side wall 7 is provided on the inner side wall of the through hole 6 made through the SOG film 4 in order to avoid direct contact of the metallization 8 and the SOG film 4 thus preventing generation of void in the metallization.
Patent JP-H08330980-A (JP)
Title: Error correction device
Inventor: MASUMOTO TAKAHIKO
IPC: H03M13/23
Filed: 1995-05-31
Abstract: PURPOSE: To correct the data error which error correction is beyond the correction capability of an error correction circuit and to prevent erroneous correction caused by using a reliability information bit in the case of uncertain data. CONSTITUTION: A demodulation circuit demodulates a reception signal to not only output a demodulated data pattern but also output a reliability information bit indicating the reliability of demodulated data, and these data are taken into first and second shift registers 4 and 5. If the number of reliability information bits of level '1' in the second register is within a reference value, the shift operation is repeated in plural cycles; and when the reliability information bit of level '1' is outputted, all the bit patterns which demodulated data can take are successively outputted from an error correction control circuit 7. All of probable demodulated data patterns are generated by an EXOR gate 10, and all of these patterns are subjected to error correction by an error correction circuit 11. If the number of reliability information bits of level '1' in the second register exceeds the reference value, only demodulated data from the demodulation circuit is subjected to normal error correction.
Patent JP-H09314734-A (JP)
Title: Flame retardant metal resin composite plate
Inventor: MURAKI KAZUHIRO
IPC: B32B27/18
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To make peeling between metal/resin interfaces difficult in (a) metal/ resin/metal composite plate of good flame retardant and (a) metal/resin/metal composite plate. SOLUTION: In a product which is formed by bonding a metal sheet to both sides of an inorganic filler-incorporated polyolefin sheet which contains 20-45wt.% of polyolefin 150kg/cm<2> or stronger in tensile strength, 55-80wt.% of an inorganic filler of 15-90μm average particle size, and saturated fatty acid of not more than 5wt.% of the filler and has a heating value of not exceeding 14.0kJ/g, the drum peel strength of the interfaces between the metal sheet and the resin sheet is at least 100mmN/mm.
Patent JP-H06347572-A (JP)
Title: Program card and program timer
Inventor: IWASAKI HIROSHI
IPC: B42D15/10
Filed: 1993-06-04
Abstract: PURPOSE:To avoid a trouble of operation in an operation program at the initiation of the summer time by setting the initiation time of the summer time. CONSTITUTION:When the summer time in this year from 2:00 on June 12 to September 26 is set with one hour time change, 'present' and '6' corresponding to June of this year in the summer time initiation month designation column 216a in a summer time designation card 2c are marked and the '1' for tens digit and '2' for units digit in the summer time initiation date designation column 216b are marked. Then the 'present' and '9' corresponding to September of this year in the summer time termination month designation column 216c are marked and the '2' for tens digit and '6' for units digit in the summer time termination date designation column 216d are marked. The '2' for units digit of hour and '0' for units digit of minute in the summer time termination date desingnation column 216e are marked and '1' of the summer time change time designation column 216f is marked.
Patent JP-H04359576-A (JP)
Title: Laminated piezoelectric/electrostrictive effect element
Inventor: KIMOTO HIROICHI
IPC: H01L41/09
Filed: 1991-06-06
Abstract: PURPOSE:To improve the lead-out method of lead wires of a laminated piezoelectric/electrostrictive effect element. CONSTITUTION:Lead wires 5 are respectively put in grooves in insulative substances 9 and lead wire lead-out parts 11 cured by conductive substances 10 are respectively bonded on end face electrodes 8 provided on both ends of a laminated piezoelectric/electrostrictive effect element with a conductive bonding agent or the like. A problem that when a tensile stress works to the lead wires of the effect element, a sheathing 7 in the vicinities of the lead wires and external electrodes 4 are peeled and an electrical insulating layer 3 in the vicinities of the electrodes 4 is peeled simultaneously with the electrodes 4 to shorten the life of the element is not generated. Moreover, a sheathing deficit part due to a lead-out of the lead wires is not generated in the sheathing 7 and the humidity resistance of the effect element is improved.
Patent JP-H09320802-A (JP)
Title: Resistor
Inventor: CHINOMI NORIMITSU
IPC: H01C1/142
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a small-size resistor which is used as a current detecting resistor. SOLUTION: The resistor comprises a substrate 11, an inorganic adhesive layer 13 provided as extended from an upper surface of the substrate 11 to side surfaces thereof and containing silica as its main component, a resistive foil 12 provided on the adhesive layer 13, a protective film 14 on the resistor foil 12 as an inorganic coating containing silica as its main component, a pair of lower side electrodes 15 provided on a lower side of the substrate 11, a pair of side electrodes 16 provided on sides of the substrate 11 as electrically connected to the resistor foil 12 and lower side electrodes 15, and a plated layer 17, provided so as to cover the lower side and side electrodes 15 and 16. Since the inorganic adhesive and coating which contain silica as their main components are employed, a small-size, nonflammable resistor can be provided.
Patent JP-S5657923-A (JP)
Title: Optical detector using c-mos chip
Inventor: NISHIMURA KOUSUKE
IPC: G01J1/44
Filed: 1979-10-17
Abstract: PURPOSE:To realize an optical detection with a small amount of electric power consumption, by securing an irradiatin of the light onto the surface of the C-MOS logic circuit chip and carrying out the optical detection based on the change of the circuit state caused by irradiation of the light. CONSTITUTION:A transparent plate is provided on the surface of the multivibrator 5 consisting of the C-MOS to secure an irradiation of the light. The normal working state is changed by irradiating the light onto the vibrator 5, and this change is detected by monomultivibrator 6, the inverter 7 and AND gate 8 each. In this case, the vibrator 6 the inverter 7 and the gate 8 are formed with the C-MOS respectively, thus realizin an optical detection with a small amount of power consumption.
Patent JP-2000323652-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAYAMA TAISUKE
IPC: H01L27/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To improve operational reliability of a semiconductor device by reducing the leak currents of pn junction without deteriorating the function of a channel stopper. SOLUTION: A semiconductor device 20 is constituted of an MOS transistor 25 constituted of a gate electrode 9 and a source and drain diffusion layer 10, a lower electrode 12, a dielectric film 13, and an upper electrode 14 in regions 21 and 22 divided by an element isolating oxide film 6 in a substrate 1, and provided with a memory cell constituted of a capacitor 23 with which the lower electrode 12 is connected at one source and drain diffusion layer 10 in the MOS transistor 25. In this case, a channel stopper diffusion layer 7b containing impurity with high concentration is butted to the lower part of the element isolating oxide film 6, and at least one source and drain diffusion layer 10 is arranged so as to be isolated from the channel stopper diffusion layer 7b.
Patent JP-S5759208-A (JP)
Title: Calling system for unmanned and guided vehicle
Inventor: KANAZAWA JIYUNPEI
IPC: G05D1/02
Filed: 1980-09-26
Abstract: PURPOSE:To call a vehicle into a commanded calling station by connecting respective stations and a central controller together on a multidrop basis and by bringing signal transfer among them under the control of the central controller. CONSTITUTION:In stations S1-S6, control boxes B1-B6 are installed; and a communicating means on the multidrop system is provided among those control boxes B1-B6, and another communicating means by frequency shift modulation FSK, etc., is provided for vehicles. A central controller controls communication by the multidrop system, and consequently which of stations S1-S6 is making a calling request is discriminated; and a station where a vehicle stands by among the stations S1-S6 is indicated and the instruction of forward movement is transferred to the standing-by vehicle by the FSK mothod, etc.
Patent JP-H0431340-A (JP)
Title: Method for increasing visual light transmittance of glass article
Inventor: SHIODA HIDEO
IPC: C03C15/02
Filed: 1990-05-24
Abstract: PURPOSE:To improve the transmittance of straight traveling visual light by immersing a glass article in an aqueous solution containing hydrofluoric acid and sulfuric acid to etch the article. CONSTITUTION:A glass article is immersed in an etching solution comprising water, 47% hydrofluoric acid and sulfuric acid in a volume ratio of 1:0.1-4:0.3-4 at 10-70 deg.C to etch the surface of the article, thereby removing fine projections and depressions on the surface of the article.
Patent JP-H11319527-A (JP)
Title: Method for controlling dissolution amount of chloride in water
Inventor: NAWAMA JUNICHI
IPC: B01F1/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to correctly control the dissolution amount of magnesium salt or calcium salt in water by dissolving a specified amount of sulfate previously in water for dissolving the magnesium salt and adjusting the amount of the sulfate to control the dissolution amount of the magnesium salt in the water. SOLUTION: In order to control the dissolution amount of magnesium salt which is hardly soluble in water such as magnesium carbonate, basic magnesium carbonate or magnesium oxide, a specified amount of sulfate such as sulfuric acid, potassium sulfate, calcium sulfate, potassium hydrogensulfate or sodium hydrogensulfate, is dissolved in the water. Thus it is possible to control correctly the dissolution amount of the magnesium salt in water and the dissolution amount beyond a conventionally known saturated dissolution amount level by a means to use a saturated dissolution phenomenon of the magnesium salt and the sulfate in the water as described above. In addition, chlorides such as hydrochloric acid and calcium chloride may be dissolved in the water when the dissolution amount of the hardly water-soluble magnesium salt in the water is controlled.
Patent JP-S5926416-A (JP)
Inventor: SASAKI TOSHIO
IPC: B65G47/82
Filed: 1982-08-02
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-S5468202-A (JP)
Title: Reproducing method of optical recording signal
Inventor: HASHIMOTO YOSHITAKA
IPC: G11B7/00
Filed: 1977-11-10
Abstract: PURPOSE: To remove the distortions and noise of output signal by scanning the recording tracks having been optically recorded in the sound tracks, etc. of motion picture films with a line sensor which is set with a threshold level.  
     CONSTITUTION: The tracks in which analog signal has been optically recorded as shape changes in the transparent portions of a recording medium 11 are scanned in the width direction of the tracks by a line sensor 14 such as CCD, photo diode array or other. The circuits are so formed that it is detected by, e.g., a counter, that the output signal of the line sensor 14 has exceeded the threshold level (e.g., VTH) during this scanning. Since the black portions and transparent protions in the film 11 are clearly discriminated by setting the threshold level with respect to the output signal of the line sensor 14 in this way, it is made possible that the effect of the distrotions and noise in the output signal does not apperar in the acoustic signal having been reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6117095-A (JP)
Inventor: ITOU JIYUN
IPC: G21C7/22
Filed: 1984-07-02
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-S5467802-A (JP)
Title: Flow rate control system for turbine driven supply pump
Inventor: AKASHI TEIICHIROU
IPC: F04B49/00
Filed: 1977-11-10
Abstract: PURPOSE: To provide a flow rate control system, which permits satisfactory water supply control with sudden charges of the water supply rate with the operation of a re-circulation valve suppressed by quickly detecting the rate of re-circulation through the re-circulation valve permitting part of the flow from a water supply pump back to a degasifier suppressed by quickly detecting the rate of re-circulation.  
     CONSTITUTION: In a flow control system, in which flow from a water supply pump 4 driven by a steam turbine 3 is supplied through a check valve 5 to a water supply heater 6 and is also partly re-circulated through a re-circulating path 30 having a re-circulating valve 7, an aperture detector 22 for detecting the aperture of the re-circulating valve 7 is provided and its output is coupled through a first function unit 23 to a multiplier 28. To this multiplier 28, a signal repesenting the pressure difference between the upstream and downstream sides of a re-circulating valve 7 is coupled through a differential operational unit 26 and a second function unit 27, and from this difference signal and the afore-mentioned aperture signal a signal representing the rate of flow through the re-circulating valve 7 is obtained and coupled to an adder 14, to which a water supply control unit 14 is connected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5836881-A (JP)
Inventor: ENDOU TOKIO
IPC: B66C1/48
Filed: 1981-08-28
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。