baber/WOPTO huggingface dataset:
Patent JP-S58162779-A (JP)
Title: Underwater pump
Inventor: FUKUDA SHIYOUZOU
IPC: F04B53/02
Filed: 1982-03-19
Abstract: PURPOSE:To prevent leakage of oil in a crank chamber to the outside, by forming a sealing water chamber between a crosshead and one end portion of a cylinder, and communicating a water inlet part with a space formed between the cylinder and a piston and also with the outside via a water pipe. CONSTITUTION:Lubricating oil leaked from a crank chamber 2 along the sliding surface of a crosshead 3 is mixed with sea in a sealing water chamber 8, and the oily water is carried via an oily water recovering pipe 11a into a waste oil recovering means 11, in which oily water is recovered. Further, since a sealing section 12 is formed between the sealing water chamber 8 and a water inlet portion 13 and the water inlet part 13 is disposed between the sealing section 12 and a cylinder 5, it is prevented that the lubricating oil leaked from the crank chamber 2 into the sealing water chamber 8 is drawn directly into the cylinder  5.
Patent JP-S62207747-A (JP)
Inventor: HATSUZAKI TOSHIO
IPC: C04B24/38
Filed: 1986-03-04
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-H07252341-A (JP)
Title: Composition for plastic lens, lens and their production
Inventor: OKAZAKI MITSUKI
IPC: C08G18/73
Filed: 1994-03-16
Abstract: PURPOSE:To obtain a lens having good optical properties, a low specific gravity and excellent impact resistance. CONSTITUTION:A composition used for a urethane resin type plastic lens and comprising an isocyanate compound represented by the formula (wherein R and R' are each hydrogen or methyl), 1,2-bis(2-mercaptoethylthio)-3- mercaptopropane and at least one third compound selected from the group consisting of hexamethylene diisocyanate, trimethylhexamethylene diisocyanate, dyclohexyl isocyanate, alpha,alpha,alpha',alpha'-tetramethylxylylene diisocyanate, bis(2 mercaptoethyl) sulfide and 3,6-dithiaoctane-1,8-dimercaptan, a lens obtained by polymerizing this composition, and a process for producing a lens from this resin are provided.
Patent JP-S56142654-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIIKE YASUHIRO
IPC: H01L27/10
Filed: 1980-04-09
Abstract: PURPOSE:To prevent a shortcircuit in a semiconductor device by heat treating a silicate glass layer on the second polycrystalline Si when forming a two-layer electrode of polycrystalline Si, creeping it an the recess formed by side etching, and then removing it by plasma etching. CONSTITUTION:A recess 23 is formed by side etching when the first polycrystalline Si electrode 17 is formed and then with the electrode as a mask a gate oxide film is etched and removed. Then, an insulating film 18, second polycrystalline Si 19 and an oxide film 20 are accumulated thereon, and silicate glass 21 containing phophorus is covered thereon. With the photoresist 22 as a mask the film 20, the glass 21 and the Si 19 are etched and removed by plasma etching, phossilicate glass is creeped at the side surface of a polycrystalline Si electrode 26, and only the creeped part 24 is removed by the plasma etching. Thus, it can prevent the shortcircuit between the electrodes and improve the yield of superminiaturized device.
Patent JP-H06233830-A (JP)
Title: Far infrared ray emissive material and its manufacture
Inventor: KOBARI NOBUO
IPC: A61N5/06
Filed: 1993-02-10
Abstract: PURPOSE:To heat a body to its center and infiltrate the effect of a sticking medicine to subcutaneous tissues by molding a mixture of a raw material having a required far infrared ray emissive function and a base into a prescribed shape or sticking the mixture to a prescribed object. CONSTITUTION:A far infrared ray emissive material sheet is laminated with a nonwoven fabric 1, water absorbing paper 2, a far infrared ray emissive member 3, cotton-like pulp 4, water absorbing paper 5, and polyethylene 6 from above in sequence, and they are stuck via an adhesive, respectively. The far infrared ray emissive member 3 used for this sheet is formed by mixing a base with one or two or more of the powder or grains of inorganic metals (Fe, Si, Mg, C, Cu), compounds of the inorganic metals (Fe<2>, SiC, Si2N4), their oxides (FeO, SiO, MgO), nonferrous metal inorganic compounds, and their oxides (Ca, CaO, Th, ThO, K2O, Be).
Patent JP-H09241287-A (JP)
Title: New collagenase inhibitor fo-5904 and its production
Inventor: OMURA SATOSHI
IPC: A61P43/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To produce a new collagenase inhibitor FO-5904 useful as an anti- rheumatics, an anti-inflammatory agent, an anticancer agent, an antiviral agent for an infectious disease, etc., by culturing a microorganism belonging to genus Aspergillus and having a productivity of a collagenase inhibitor FO-5904 in a culture medium. SOLUTION: This new collagenase inhibitor FO-5904 has following physicochemical properties: the description is a yellow powder; the molecular weight is 289 (M+H, measured by a fast atom bombardment mass spectrometry); the molecular formula is C15 H12 O6 ; the melting point is 180 deg.C (degradation); the specific rotation is [α]D<20> -0.4 deg. [(c)=1.0, in ethanol]; the solubility in a solvent is soluble in methanol, ethanol, ethyl acetate and dimethyl sulfoxide and slightly soluble in water, a hexane, acetone and chloroform; the color reactions are positive in a sulfuric acid test and negative in ninhydrin and Dragendorff tests and the classification into basic, natural or acidic materials is an acidic material.  The collagenase inhibitor is obtained by culturing a microorganism belonging to genus Aspergillus and having a productivity of the collagenase inhibitor FO-5904, [e.g. Aspergillus niger-FO-5904 (FERM P-15397)].
Patent JP-S51121380-A (JP)
Title: Apparatus for detecting velocity
Inventor: NAKANO TERUO
IPC: G01P3/44
Filed: 1975-04-17
Abstract: PURPOSE: To detect velocity according to signals of selsyn driven by a rotating body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05249703-A (JP)
Title: Electrostatic recording body
Inventor: YAGI HISANORI
IPC: G03G5/02
Filed: 1992-03-04
Abstract: PURPOSE:To prevent lead edge fogging and a decrease in picture density from occurring by coating a plastic pigment having a specified average grain diameter with a conductive metal oxide semiconductor powder. CONSTITUTION:The pigment is obtained by coating a plastic pigment with a conductive metal semiconductor powder, and the powder of PE, PP, silicone, etc., insoluble in an org. solvent such as toluene, xylene and methyl ethyl ketone dissolving the insulating resin forming a dielectric layer is used as the plastic pigment to be used as a base pigment. A conductive tin oxide, a conductive zinc oxide or a titanium oxide which has been coated with a conductive tin oxide, etc., and calcined is preferably used for the conductive metal oxide semiconductor powder to coat the base pigment. The average grain diameter of the pigment to be incorporated into the dielectric layer of an electrostatic recording body is ordinarily controlled to about 1-15mum or preferably to 2-10mum.
Patent JP-S56142091-A (JP)
Title: Manufacture of decorative material
Inventor: NAKAMICHI YOSHIO
IPC: B41M1/10
Filed: 1980-04-07
Abstract: PURPOSE: To form a grain pattern similar to a precious wood free from a repetitive  pattern from top to foot by reducing the length of a plate prepg. roll only in the  vertical direction and setting an offset roll at a peripheral velocity higher than that  of the plate preparing roll to print on a base material.  
     CONSTITUTION: First, a precious wood is photographed and based on the photograph, the width direction of a horizontal direction roll is set at a desired size and  the vertical length (roll pheripheral direction) is reduced beyond a desired size to  manufacture an iron plate preparing roll. After this roll is set at a gravure offset  printer, the peripheral velocity of an offset roll is set higher than that of a plate  preparing roll at an inverse proportion to its reduction ratio. Then the offset roll is  caused to slip at a point where it contacts the plate preparing roll and a pattern on  the plate preparing roll is elongated in a vertical direction. As a result, the pattern is transferred to the offset roll, and further is transferred onto a base material. Thus a decorative material having a pattern 2 of desired size is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58162473-A (JP)
Inventor: TETSUHARA TOSHIO
IPC: B66B1/18
Filed: 1982-03-23
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-S62206089-A (JP)
Inventor: NAGASAWA HIROSAKU
IPC: D06P3/24
Filed: 1986-03-05
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-H023157-A (JP)
Title: Semiconductor memory device
Inventor: CHO SHIZUO
IPC: G11C11/34
Filed: 1989-02-27
Abstract: PURPOSE:To make a sense action high speed by constituting the sense amplifier of a semiconductor memory device with first and second amplifier of reversed polarity, connecting an FET to a pair of bit liens through a bit pin for the both sense amplifiers and acting the both sense amplifiers with cutting off completely from the pair of bit lines on sensing. CONSTITUTION:When a bit line 41b becomes 0, the threshold voltage of an FET51-1b connected to the bit line 41b is Vthn, and an intermediate electric potential Vc1 of a gate signal C is selected so that the relation of Vthn<Vc1< Vr1+Vthn is fulfilled, an FET51-1a of a '1' side is cut off and the FET-1b is in an on condition. Then, the bit line 41b of the '0' side continues with a sense amplifier 52-1A through the FET51-1b and a node NB and starts discharging. On the other hand, since a bit line 41a of the '1' side is cut off with sense amplifiers 52-1A and 52-1B by the FET51-1a of an off condition, an electric potential does not change.
Patent JP-S54139407-A (JP)
Title: Sound source producing device for voice compounding unit
Inventor: IRIE KAZUNARI
IPC: G10L13/00
Filed: 1978-04-21
Abstract: PURPOSE: To prevent the sudden change of the amplitude by giving the interpolation to the amplitude of the pulse row random noise as well as to enhance the quality of the compounded voice by providing the coexisting section for the pulse row and the random noise at the time point of switching between the voice and slience.  
     CONSTITUTION: At the voiced time, each amplitude information of 0-level is delivered to terminal 18 from terminal 17; and the amplitude information is delivered to terminal 18 of 0-level from terminal 17 respectively. At the same time, the interpolation is given via interpolation circuits 19W22 to the spectrum information of terminal 4, the pitch cycle of terminal 5 plus the amplitude information of the voiced and silent components given from terminal 17 and 18 respectively, thus ensuring a smooth variation. In other words, the interpolation is given to the amplitude of the pulse row random noise to prevent the sudden change of the amplitude. At the same time, the coexisting section is provided between the pulse row and the random noise at the switching time point between the voice and silence. As a result, the quality of the compounded voice can be enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59171610-A (JP)
Title: Manufacture of washing machine base plate
Inventor: YOSHIKAWA KEIICHI
IPC: B29C33/00
Filed: 1983-03-18
Abstract: PURPOSE:To make possible molding of a main base plate for domestic and for export with the same molds by replacing a mold for leg parts supporting casters mounted at the leg parts or equivalent of the main base with a mold for the parts fitting the leg parts. CONSTITUTION:For manufacturing a main base for domestic, molds 20 for the leg parts are arranged at the leg parts or equivalents of the main boase 10, mold 22 for fitting the leg parts are arranged in the middle of the main base 10 and the leg parts 16 and the main base 10 are molded in one body by stopping the flow of resin to the molds 22 in a runner 24. For manufacturing a main base for export, the positions of the molds 20 and 22 are replaced with each other molding will be performed by injecting resin from the runner 24 to the mold 20. At a foreign shop nails 18 of the leg parts 16 are inserted into holes 14 of the leg fitting parts 12 to complete the main base by fixing the leg parts 16 to specified portions.
Patent JP-H11250936-A (JP)
Title: Lithium secondary battery
Inventor: YANAI ATSUSHI
IPC: H01M10/05
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To increase a capacity and improve electrochemical characteristics such as a cycle characteristic and a high-rate discharge characteristic by combining a positive electrode using a lithium-containing nickel-cobalt composite oxide added with a zinc element as a positive electrode material and a mixed carbon negative electrode excellent in the cycle characteristic. SOLUTION: This lithium secondary battery is constituted of a positive electrode using a lithium-containing nickel-cobalt composite oxide added with a zinc element as a positive electrode material, a negative electrode using a mixture of natural graphite capable of storing or releasing lithium ions and easily graphitized carbon capable of storing or releasing lithium ions as a negative electrode material, and a nonaqueous electrolyte. The lithium-containing nickel- cobalt composite oxide added with the zinc element of 1-5 atom % against a positive electrode composite oxide has a large capacity and is excellent in a cycle characteristic and a high-rate discharge characteristic. When the easily graphitized carbon is mixed with the natural graphite into a mixture, the negative electrode capacity is increased, and cycle deterioration is reduced.
Patent JP-H09217916-A (JP)
Title: Control device for refuse disposing facility
Inventor: KAWAI TAKASHI
IPC: F23G5/44
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To grasp an amount of refuse charged in a refuse pit and a refuse charge door through which the refuse is charged therein. SOLUTION: A refuse collection vehicle 4 is provided with a radio type transmitter 15 to transmit vehicle information. A reader 14 to receive vehicle information is arranged to the side of a truck scale 13 of a metering chamber 3 on the input side. A loop coil 30 to open and close a refuse charge door 7 and a different reader 29 to receive vehicle information are arranged. A supervision controller is provided to receive information from the readers 14 and 29 and manage the position of a refuse charge door 7 through which refuse is charged and an amount of refuse charged in a refuse pit 5.
Patent JP-S62204721-A (JP)
Inventor: KOIZUMI HIDEYO
IPC: G01L13/00
Filed: 1986-03-04
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-H11251596-A (JP)
Title: Thin-film transistor and liquid crystal display device
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1368
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor capable of preventing deterioration of characteristics based on heat generation in operation and static electricity. SOLUTION: A conductive substance layer 19, an undercoat layer 20 and a plurality of thin-film transistors are sequently formed on a non-alkaline glass substrate 21. The existence of this conductive substance layer does not cause a large potential difference in the vicinity and furthermore it becomes easy to radiate heat., As a conductive substance, at least one from among tungsten, tantalum, titanium, chromium and molybdenum can be used, and when capacitance is taken into consideration, it is desired that the conductive substance layer be formed in a lattice-like pattern. In this case, it is more desirable that a width of the lattice-like pattern be smaller than the minimum value of a wiring pattern, etc., formed thereon.
Patent JP-S53132321-A (JP)
Title: Production of magnetic head
Inventor: KOBAYASHI TOMIO
IPC: G11B5/29
Filed: 1977-04-22
Abstract: PURPOSE: To enhance the reliability of a magnetic head by applying a specific metal core mask and glass fusion-welding in the metal magnetic head using metal cores. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63154125-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A47J37/00
Filed: 1987-03-02
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-S58166116-A (JP)
Inventor: KASAI KENICHI
IPC: F16B39/12
Filed: 1982-03-26
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-H05252062-A (JP)
Title: Fm receiver
Inventor: SASAKI KAZUTOSHI
IPC: H04B1/10
Filed: 1992-03-04
Abstract: PURPOSE:To attain stable FM demodulation even with a weak input by reducing an audio output level at a weak input to decrease a feedback quantity of a feedback loop. CONSTITUTION:A level detection circuit 11 is interposed between a tracking filter 10 and an FM detection circuit 13 in the FM receiver from which an IF input is outputted via the tracking filter 10, a limiter 12 and the FM detection circuit 13. On the other hand, a variable gain means 14 is connected to an output of the FM detection circuit 13. A signal level from the level detection circuit 11 is inputted to the variable gain means 14 and an output from the variable gain means 14 is fed back to the tracking filter 10.
Patent JP-S60192567-A (JP)
Title: Semisolid extract seasoning to be cut well with spatula, and its preparation
Inventor: YAMAZAKI KATSUTOSHI
IPC: A23L19/00
Filed: 1984-03-13
Abstract: PURPOSE:To obtain the titled crispy seasoning to be cut well with a spatula, having physical properties not changing from normal temperature to high temperature stage, by dispersing given processed starch powder into pasty extract seasoning containing an extract, fats and oils, and crystalline seasoning. CONSTITUTION:Pasty extract seasoning is dispersed into processed starch powder having 3.0-6.0 degrees of swelling, alone, which is obtained by heating, starching, cooling, drying and grinding starch, or into a mixture of it, another starch, grain powder, vegetable protein, and bread crumb. An amount of the processed starch added is preferably 1-2wt%, and quality as semisolid seasoning in a sherbet state will not be damaged.
Patent JP-H05218846-A (JP)
Title: Single-phase drive output circuit
Inventor: FUJITA SHUICHI
IPC: H03K19/003
Filed: 1992-02-03
Abstract: PURPOSE:To prevent the fluctuation of a common earth potential in a high speed switching state of a large current and also to prevent the increase of noises to an internal logic circuit by separating the ground terminals and the power terminals from each other between the internal logic circuit and a single- phase drive output circuit. CONSTITUTION:A ground terminal 31 of an internal logic circuit 21 is separated from a ground terminal 61 of a single-phase drive output circuit 51a. Meanwhile, a power terminal 41 of the circuit 21 and the circuit 51a are separated from a power terminal 71 of the circuit 51a respectively. Therefore, no common parasitic inductance exists. Thus, a common ground terminal G10 has not a large fluctuation of its potential even though a large current is switched at a high speed toward a field effect transistor Q1. Therefore, the switching noises never affect the circuit 21. In particular, the noises can be extremely reduced to the circuit 21 in such a base where many channels of channel circuits 11a, 12a and 13a are integrated in the same IC chip and the output terminals VO1, VO2 and VO3 vary at one time.
Patent JP-S61206815-A (JP)
Title: Bearing gap regulating method
Inventor: WATANABE HIDEKI
IPC: F16C35/06
Filed: 1985-03-11
Abstract: PURPOSE:To facilitate regulation of a bearing gap, by a method wherein plural steel balls are held between the nip formed by the flange part of a press plate of the outer lace of a thrust bearing and a housing, and the steel ball is replaced with a steel ball different in size. CONSTITUTION:An outer lace 2 of a thrust bearing supporting a main shaft 1 is supported to a housing 3 by a projection protruded from the surface of a press plate 4 to which a flange part is secured. Plural steel ball pocket 7 is formed in a mating surface between the flange of the press plate 4 and the housing 3, and steel balls 8 are respectively contained in the pockets 7. when a bearing gap is regulated, a steel ball different in size is prepared, and the steel balls are replaced, in turn, with the steel balls different in size, and this enables facilitation of regulation.
Patent JP-2000237349-A (JP)
Title: Golf ball
Inventor: MARUKO TAKASHI
IPC: A63B37/14
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball capable of achieving the excellent flying performance, control performance and hitting feel not possible with the conventional solid golf balls. SOLUTION: Projecting ribs 8 which intrude into another layer are formed on the surface of one of the adjacent layers at the boundary portion between a core 2 and the intermediate layer 4 or the boundary portion of the intermediate layer 4 and a cover 6. The hardness of the one layer having the ribs is made higher than the hardness of another layer into which the ribs intrude and the ribs are arranged like mesh. In addition, a plurality of notches 10 are formed at the ribs.
Patent JP-H01220814-A (JP)
Title: Ceramic capacitor
Inventor: ARAKAWA HAJIME
IPC: H01G4/008
Filed: 1988-02-29
Abstract: PURPOSE:To reduce an insulation resistance value and to increase a dielectric breakdown voltage, by forming a reduction layer under an electrode forming surface of a dielectric ceramic body. CONSTITUTION:A ceramic capacitor 10 comprises a dielectric ceramic body 12. This dielectric ceramic body 12 may be formed of a BaTiO3 or SrTiO3 material. Electrodes 14 are provided on the opposite principal faces of the dielectric ceramic body 12. A reduction layer 16 is formed under the electrode 14 on the dielectric ceramic body 12. The reduction layer 16 has an insulation resistance value lower than that of the dielectric ceramic body 12. In the ceramic capacitor 10 thus arranged, potential inclination at the ends of the electrode 14 is not very large because of the presence of the reduction layer 16; therefore, dielectric breakdown voltage can be increased.
Patent JP-S62208321-A (JP)
Inventor: HANAKI TSUNEO
IPC: B07C5/28
Filed: 1986-03-05
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-S52130803-A (JP)
Title: Purification of crude petruleum was
Inventor: INOUE AKIRA
IPC: C10G67/06
Filed: 1976-04-28
Abstract: PURPOSE: To obtain purified wax having good hue, hue stability and light resistance by treating with an adsorbent and then purifying by hydrogenation a crude petroleum wax containing contamination which can not be removed by conventional techniques. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07231956-A (JP)
Title: Iron golfclub head
Inventor: SHIMAZAKI HIRATO
IPC: A63B53/04
Filed: 1994-02-22
Abstract: PURPOSE:To prevent shanking from being happened by forming a neck bent from the backface side of a head body to the face side and forming a specified lie from the neck and forming it to rise up to make the hosel and further, forming a falt face from the toe to the heel. CONSTITUTION:The face 2 is made flat from the toe 6 at the front end side to the heel 3 of the hosel 8 side. The neck 7 is formed by bending it from the backface 9 side to the face 2 side. The hosel 8 is formed so as to shape a specified lie from the neck 7. In this way, since the neck 7 is bent from the backface 9 side to the face 2 side, the strength can be increased. The neck 7, the head body 1 and the hosel 8 are unified as a unit and it is designed so that the leading edge 5 is not positioned forward than the hosel 8.