baber/WOPTO huggingface dataset:
Patent JP-H09199290-A (JP)
Title: Switch for discharging static electricity of human body without shock
Inventor: SHIRAISHI YUTAKA
IPC: H05F3/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To release static electricity even if a human body, a car body, or both are charged in either static electricity of plus or minus so as to allow no sharp shock from a door knob or the car body by adopting specified arrangement and structure on an operation portion, a moving contact, and a fixed contact. SOLUTION: In a switch, the upper portion and the lower portion of a switch body 5 are separating fabricated of a plastic, and are assembled by assembling screw portions 6. The operation portion 1 of the switch is made of an electric conductor, and a screw is screwed into the tip thereof so as to form a moving contact 2 and simultaneously form the stopper of a spring 4. The spring 4 is incorporated between the operation portion 1 and the switch body 5 so as to return the switch by itself. The fixed contact 3 of the switch is electrically connected to a door knob and a car body door body 10. By pushing the switch by a finger or a hand, a human body becomes same potential with the door knob or the car body, no shock is occurred by static electricity.
Patent JP-S55133938-A (JP)
Title: Forming method for synthetic resin by reactive injection
Inventor: NOMURA TAKAO
IPC: B29C45/46
Filed: 1979-04-05
Abstract: PURPOSE:To perform the injection forming with excellent workability by a method wherein the ingredient containing a filler is reduced to a fluidizable solid and the solid is sent into the mixing area by an extruder, where it is mixed with other ingredients, in the case when many kinds of ingredients are formed by the reactive injection process. CONSTITUTION:In the case when many kinds of ingredients are formed by a reactive injection process, the 1st and the 2nd ingredients of low viscosity are introduced from induction pipes 3 and 6 into a mixing injector 1 only when the injection is performed, while being circulated constantly through the channels between the mixing injector and the respective containers therefore to maintain the viscosity and others at a fixed level. On the other hand, the 3rd ingredient 18 containing a filler is reduced to a clay-like, gel-like fluidifiable solid. At the time of mixing, it is pressurised by a piston 15 and intorduced from an induction pipe 9 into the mixing injector 1, where being mixed with the 1st and the 2nd ingredients. Then, the mixture thus produced is poured through a runner 13 into the space inside a forming mold 12 and completes there the reactive injection forming, thus the formed product of synthetic resin is obtained.
Patent JP-S62202820-A (JP)
Title: Purification of titanium sulfate solution
Inventor: KIMURA ETSUJI
IPC: C22B34/12
Filed: 1986-02-27
Abstract: PURPOSE:To separate and remove Nb and other impurities from a Ti-containing ore easily in high efficiency, by dissolving the Ti-containing ore in sulfuric acid and contacting the obtained titanium sulfate solution with activated carbon. CONSTITUTION:A Ti-containing ore such as ilmenite is dissolved in sulfuric acid to precipitate and remove an iron component as iron sulfate and the obtained titanium sulfate solution is made to contact with activated carbon. The contacting process is carried out e.g. by passing the titanium sulfate solution through a column packed with activated carbon in layers or stirring the mixture of activated carbon and the titanium sulfate solution in a treatment tank preferably at normal temperature. Impurities in the solution such as Mn, Nb, Pb, Cr, V, Zn, Al, Ca, Fe, etc., can be removed in high efficiency by this process. the process enables the removal of Nb and other impurities which cause the lowering of whiteness and deterioration of electrical properties of produced TiO2, with simple treatment process without remarkable alteration of existing of existing TiO2 production process.
Patent JP-S59164662-A (JP)
Inventor: KAMIGAKI NORIAKI
IPC: C04B24/02
Filed: 1983-03-10
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-H03243897-A (JP)
Title: Gaseous nitrogen supply device for nuclear power plant
Inventor: NISHINO MASAMI
IPC: G21D1/00
Filed: 1990-02-21
Abstract: PURPOSE:To reduce the discharge amount of liquid nitrogen by natural vaporization by providing a liquid nitrogen storage pool installed in a nuclear reactor building and a nitrogen gas supply mechanism which heats, vaporizes, and supplies liquid nitrogen from the storage pool. CONSTITUTION:When gaseous nitrogen is purged and made inactive in a nuclear reactor container, a gaseous nitrogen supply mechanism 27 for a large flow rate is used. Then liquid nitrogen which is guided out of the liquid nitrogen storage pool 21 by a pressure difference is heated and raised in temperature by a vaporizer 29 for purging which is heated with hot water and supplied into the nuclear reactor container. When the gaseous nitrogen is supplied to a gaseous nitrogen using load, on the other hand, a gaseous nitrogen supply mechanism 28 for a small flow rate is used. Then the gaseous nitrogen which is led out of the liquid nitrogen storage pool 21 by a pressure difference, on the other hand, is heated by an air type vaporizer 30 and an electric heater type temperature rising device 31, and vaporized, raised in temperature, and supplied to the gaseous nitrogen using load. The device uses one room in the nuclear reactor building 22 and stores the liquid nitrogen in the liquid nitrogen storage pool 21 surrounded with concrete walls, and the liquid nitrogen is shielded completely from the direct sunshine to prevent heat from being conducted to the liquid nitrogen.
Patent JP-H0249749-A (JP)
Title: Divided medium
Inventor: PAASHII JIYOOJI HORUTON
IPC: C07B57/00
Filed: 1989-02-22
Abstract: PURPOSE: To obtain a product being pharmacologically active and rich in 1-form by resolving a racemic-mixture of 2-(6-methoxy-2-naphthyl)propionic acid by using an N-alkyl-D-glucamine as a resolution agent.  
     CONSTITUTION: D-2-(6-Methoxy-2-naphthyl)propionic acid and 1-2-(6-methoxy-2- naphthyl)propionic acid or a soluble mixture thereof are dissolved in a solvent (e.g. a 1-10C monohydric alcohol, a 3-11C ketone, especially methanol) by heating it at 60-100°C or in the range of reflux temp. of the solvent in the presence of N-R-glucamine (wherein R is a 20-36C alkyl or a 3-8C cycloalkyl) and then, it is gradually cooled to ambient temp. to produce a crystalline precipitate being rich in a salt of d-form and a resolution agent and after the precipitate is filtered and washed, if necessary, it is purified by recrystallization and then, cleavage is performed to obtain d-form. As the resolution agent, those wherein R is a 6-18C alkyl, especially N-n-octyl-D-glucamine are pref. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02219334-A (JP)
Title: Exclusive control processing system
Inventor: TAJIMA MASAHIRO
IPC: G06F15/177
Filed: 1989-02-21
Abstract: PURPOSE:To easily perform the change of the constitution of an exclusive controller and to simplify internal connection by performing an exclusive control processing when the destination information of a packet for exclusive control is checked by a communication node and it is judged that the packet is addressed to its own communication node. CONSTITUTION:A host 1a generates the packet for exclusive control, and sends it to a transmission line 7, and the packet is transmitted on the transmission line 7 in a clockwise direction. When interfaces 8a-8g recognize the packet as the one for exclusive control and it is discriminated that the packet is not addressed to its own communication node, the packet passes the interfaces 8a-8g. When an interface 8h judges the packet as the one addressed to its own communication node, the packet is transferred to a processor 3a, and the exclusive control is performed. And the packet in which a result is stored is sent to the host 1a by a communication node number. In such a way, the change of the exclusive controller can easily be performed, and the internal connection is simplified.
Patent JP-H06228928-A (JP)
Title: Circulation underground device making cooling reduction liquid as revival/snow-melting geothermal liquid
Inventor: KAMIYAMA HIROAKI
IPC: E01C11/26
Filed: 1993-02-03
Abstract: PURPOSE:To reduce a well manufacturing cost by one well and, at the same time, to have no use for a sewage equipment processing used reduction liquid by planting a geothermal collecting casing in specific depth in the ground, pulling a heat insulating casing in the axial center, at the same time, providing a conveying pump to the inside thereof, and pumping snow-melting geothermal liquid. CONSTITUTION:A geothermal collecting casing 3 is planted in specific depth in the ground. After that, a heat insulating casing 3 is pulled in the axial center of the casing 2. At the same time, a snow-melting geothermal liquid circulation pipe 4 is pulled in the casing 3. The snow-melting geothermal liquid is pumped through a pump 5 of the lower end 4A of the pipe 4 to distribute snow and operate by the pipe 4. Then, it is changed into revival snow-melting geothermal liquid 2 to circulate in the collecting casing 2. In addition, while collecting the heat of the earth's interior from the external wall of the casing 2, successively, it is revived from snow-melting cooling reduction liquid to the geothermal liquid 2. According to the constitution, concentrated control can be easily made by a device at one place, and a well drilling cost can be reduced.
Patent JP-H03242958-A (JP)
Title: Package for semiconductor device
Inventor: OKUBO SOICHIRO
IPC: H01L23/10
Filed: 1990-02-21
Abstract: PURPOSE:To enable hermetic seal with low melting point glass by providing a barrier layer to an interface between the low melting point glass and an AlN member so as not to bring the sealing low melting point glass into direct contact with AlN substrate and cap. CONSTITUTION:High melting point glass 2 is applied to a joint surface between AlN substrate 1 and cap 9. Low melting point glass 3 is applied onto the high melting point glass 2 of the substrate 1. The low melting point glass 3 is also applied below the high melting point glass 2 of the cap 9. A lead flame 4 is held between the substate 1 and the cap 9, and sealed with the low melting point glass 3. As the high melting point glass 2 of a barrier layer, B2O3-MgO- MxOy high melting point glass is used. (Here, M is one or a plurality of elements among Li, Na, Al, K, Sn, Ba, etc.) Thereby, it is possible to acquire a foam-free AlN-based package which is sealed with the low melting point glass 3.
Patent JP-S60237112-A (JP)
Inventor: DEZUMONDO EDOWAADO UEERUZU
IPC: F01N3/30
Filed: 1985-02-28
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。
Patent JP-H08236649-A (JP)
Title: Fabrication of nonvolatile semiconductor memory
Inventor: OTANI YUKIHIRO
IPC: H01L29/792
Filed: 1995-02-28
Abstract: PURPOSE: To reduce the cell size by forming a source electrode layer on one side wall of a floating gate, continuously to a source diffusion layer, through a capacitive insulation film and enhancing capacitive coupling between the floating gate and source diffusion layer while decreasing the overlapped part. CONSTITUTION: A floating gate 3 and a first silicon oxide 4 are deposited on a P type semiconductor substrate 1 through a first gate insulation film 2 and a second silicon oxide 5 is deposited thereon except a diffusion layer forming region. A capacitive insulation film 6 is then deposited on the opposite side walls of the laminate of first insulation film 2 the floating gate 3 and the thermal oxide 4. Subsequently, a source electrode layer is formed continuously to a source diffusion layer 11 through the capacitive insulation film 6 thus enhancing capacitive coupling between the floating gate 3 and the source diffusion layer 11. Furthermore, fine patterning can be realized in a nonvolatile semiconductor memory by decreasing the overlapped part between the floating gate 3 and the source diffusion layer 11.
Patent JP-H10231281-A (JP)
Title: Semicarbazide composition
Inventor: YOKOTA MASAHISA
IPC: C07C281/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of being cured at room temperature and capable of forming coating films excellent in stain resistance and good in strengths and elongations by using a specific semicarbazide derivative. SOLUTION: This composition comprises (A) a reaction product obtained by reacting a compound having a nonionic/ionic hydrophilic group and an active hydrogen group with a polyisocyanate having four or more isocyanate groups per molecule on the average and subsequently reacting the reaction product with a hydrazine derivative such as a carbonic acid dihydrazide compound of formula I [(x) is 0-5] or a bissemicarbazide compound of formula II (R<4> is a divalent 2-9C aliphatic residue, etc.), and essentially has four or more semicarbazide group per molecule on the average. A coating composition comprises (A) the semicarbazide composition, (B) a semicarbazone derivative obtained by reacting (A) the semicarbazide composition with a compound of R<2> R<3> CO (R<2> , R<3> are each H, etc.), and (C) a carbonyl compound in a (C)/[(A)+(B)] solid content ratio of 99.9/0.1 to 10/90.
Patent JP-S63211387-A (JP)
Inventor: IGUCHI TOSHIAKI
IPC: D06Q1/00
Filed: 1987-02-23
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-S60185650-A (JP)
Title: Dazzle preventer for rearview mirror
Inventor: SUZUKI MASARU
IPC: B60R1/08
Filed: 1984-03-02
Abstract: PURPOSE:To make a mirror reflection factor alterable without using a prismatic mirror, by altering the transparency of a mirror reflecting surface continuously and phasedly, while covering it with a colored endless flexible filter, and adjusting rotation in the said filter. CONSTITUTION:In this device, an endless flexible film 1, which is rolled on both side rollers 7 and 7 being set up at top and bottom sides of a mirror 2 as well as on a drive roller 13 being set up at the backside of the mirror 2 and colored after altering its transparency in a longitudinal direction continuously and phasedly, is wound up bypassingly from the front to the back of the mirror 2. The film 1, with an automatic control action of a shifting stop device, stops at a position covering a reflecting surface of the mirror 2 in its proper part according to lightness of the exterior between a transparent part and a translucent part so that a mirror's dazzle preventing function may come to fruition with an inexpensive device.
Patent JP-S62200680-A (JP)
Inventor: MATSUOKA HIROSHI
IPC: H05B33/12
Filed: 1986-02-26
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-S56137777-A (JP)
Title: Aiming device
Inventor: ISHIMARU TADASHI
IPC: G01S3/786
Filed: 1980-03-29
Abstract: PURPOSE:To enable to aim at a target body quickly and easily by providing an aiming device with a means for reading optional coordinates on a screen and a means for detecting the angle of the collimation axis of an image pickup device. CONSTITUTION:This device is provided with light pen position detector 12 which outputs the deviation of a position, indicated with light pen 11, from the center of the screen and angle detector 13 which detects the angle of the collimation axis of image pickup device 1. To aim at a moving target body, the target body is indicated with light pen 11 and when the target enters automatically into the gate fixed in the center of the screen, the extraction of a target signal is confirmed and switch 6 is changed over to enable automatic tracking.
Patent JP-H02243657-A (JP)
Title: Stilbene derivative
Inventor: SHIYOJI MASAYUKI
IPC: C07C211/54
Filed: 1990-02-23
Abstract: NEW MATERIAL:A compound expressed by formula I (X is Cl; R1 is halogen, cyano, lower alkyl or alkoxy; R2 is H, lower alkyl or alkoxy). EXAMPLE:4-Chloro-4'-N,N-bis(4-methylphenyl)aminostilbene. USE:Useful as a photoconductive material for electrophotographic sensitive materials, charge transfer material for functional separation type photosensitive substances, etc. PREPARATION:A phenyl derivative expressed by formula II [Y is triphenylphosphonium group expressed by formula III (A(-) is halide ion) or dialkyl phosphite expressed by the formula -PO(OR)2 (R is lower alkyl)] is reacted with an aldehyde compound expressed by formula IV to afford the compound expressed by formula I.
Patent JP-S53126138-A (JP)
Title: Protective device for dc motor
Inventor: TERASAWA HIROYASU
IPC: H02H7/085
Filed: 1977-04-11
Abstract: PURPOSE: To adequately operate a protection for motor driven by a variable voltage power unit, by such means that a displacement of second moving piece, displaced in accordance with the load current, be made small as a displacement, of first moving piece displaced in accordance with the speed, decreases. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08239508-A (JP)
Title: Heat resistant resin composition
Inventor: KOMEHANA NOBUAKI
IPC: C08L101/00
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a composition excellent in flow properties, heat resistance, impact resistance, expectable to shorten the molding cycle, available for home electric appliances, OA machines and specially useful for a thin wall and large sized molded product by mixing a heat resistant thermoplastic resin with a specific bisphenol compound. CONSTITUTION: This resin composition is composed of (A) a heat resistant thermoplastic resin such as an aromatic polycarbonate resin, a blend of a rubber modified polystyrene resin with a polyphenylene-ether, a polyphenylenesulfide resin and a polyarylate resin and (B) a compound of the formula (R<1> , R<2> are each H, a halogen, a 1-4C alkyl; X is O, S, carbonyl, sulfonyl, 1,1-cyclohexylene, fluoren-9,9-diyl, CR<3> R<4> [R<3> , R<4> are each H, a 1-3C alkyl, phenyl (mono- or disubstituted with a 1-3C alkyl)] [for example (4-hydroxyphenyl) bisphenylmethane].
Patent JP-H07247146-A (JP)
Title: High-refractory blowing material
Inventor: NAKAMURA TAKUJI
IPC: C04B22/06
Filed: 1994-03-11
Abstract: PURPOSE:To provide a high-refractory blowing material, free from danger of occurrence of smoking and poisonous gas in firing, free from release and falling of the material and having good workability of blowing execution such as of force feeding by pump or troweling. CONSTITUTION:This high-refractory blowing material contains 100 pts.wt. of cement, 70-800 pts.wt. of an inorganic endothermic material, 20-400 pts.wt. of a lightweight aggregate, 1-30 pts.wt. of an inorganic condensed compound and 0.1-20 pts.wt. of a metal salt admixture as active ingredients.
Patent JP-S59167943-A (JP)
Title: Cathode-ray tube
Inventor: ISHII TAKASHI
IPC: H01J29/89
Filed: 1983-03-11
Abstract: PURPOSE:To increase the resolution of a picture while fully holding a non-glass effect by forming a fine recessed and protruded layer made of the silicate oxide with the degree of specific luster on the external surface of a face panel section. CONSTITUTION:A fine recessed and protruded layer made of silicate oxide with the degree of JIS luster of 35-50 that reduces the optical reflection on the external surface of a face panel 1a is formed on the external surface of the face panel section. When the degree of luster goes below 35, a non-glare effect almost remains saturated and the resolution is reduced remarkably. In addition, when the degree of luster exceeds 50, the resolution is hardly varied but the non-glare effect is reduced remarkably. As a result, the ample non-glare effect can be obtained by presetting and controlling the thickness of silicate oxide to 35-50 in the degree of luster when the resolution is hardly reduced.
Patent JP-H01216339-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MAEKAWA HIDEAKI
IPC: G03C1/18
Filed: 1988-02-24
Abstract: PURPOSE:To improve the sensitivity of the title material, and to reduce the tendency for generating a fogging, and to lessen the illuminant dependence of gradation by forming a particle contd. in at least one layer of silver halide emulsion layers in the presence of a sensitizing dye, and by incorporating a nitrogen contg. heterocyclic ring compd. in the emulsion layer contd. in the sensitive material. CONSTITUTION:The silver halide particle is formed in the presence of a trimethine dye and an iridium compd., and in case of mounting the silver halide emulsion layer on a supporting body, the nitrogen contg. heterocyclic ring compd. is incorporated in the emulsion layer. The silver halide particle contg. in at least one layer of the silver halide emulsion layers is composed of the silver halide particle having the high chloride content of >=90mol.%, and the sensitizing dye is composed of a color matter shown by formula I. In formula I, Z1 and Z2 are each an atomic group necessary for forming a benzene ring, etc., R1 and R2 are each alkyl group, etc., R3 is hydrogen atom or 1-3C alkyl group, X1<-> is an anion, (n) is 0 or 1. Thus, the sensitivity of the sensitive material is improved, the generation of the fogging is lessened, and the illuminant dependence of the gradation is reduced.
Patent JP-S53126673-A (JP)
Title: Basket for handling powder material
Inventor: MURATA KOUTAROU
IPC: B65D90/62
Filed: 1977-04-13
Abstract: PURPOSE: To provide a basket, which can baused for extracting powder material such as catalyst or active carbon having a low resistivity to compressive force and impact force from filler layer without causing damage to the same, transporting the powder material, and also used as hopper for supplying powder material into filler layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03244019-A (JP)
Title: Printer interface device
Inventor: SHIMADA MASATOSHI
IPC: G06F3/12
Filed: 1990-02-22
Abstract: PURPOSE:To use a printer containing a centronics type interface by converting a handshake type printer interface signal into a centronics type printer interface signal. CONSTITUTION:When a data transmission request signal RMS is inputted to a 1st OR circuit 1, an FF 3 outputs a data transmission request permitting signal RDA to a computer. The computer outputs the print parallel data DATA1 - 8 to a printer. Then a timing signal RDP is converted into a DATA STROBE signal and outputted to the printer so that the timing coincidence is secured between the computer and the printer. The printer starts the processing of the data DATA1 - 8 and outputs a busy processing signal at the time of falling the DATA STROBE signal. When the processing is over with the data DATA1 - 8, the printer accepts these data. Thus a printer containing a centronics type interface can be applied to a computer containing a handshake type interface.
Patent JP-H02222279-A (JP)
Title: Electronic still camera equipment
Inventor: KIMURA JIYUNKO
IPC: H04N5/907
Filed: 1989-02-23
Abstract: PURPOSE:To attain effective utilization of a recording capacity of a recording medium by recording each video signal having much high correlation in a way that the same part is not repetitively recorded. CONSTITUTION:A 1st picture data corresponding to an optical image picked up at first is recorded to a 1st pattern recording section 15a and only 2'nd to n'-th picture data corresponding to moving components with respect to the 1st picture data among 2nd to n-th picture data corresponding to the optical image picked up at 2nd and succeeding times are recorded on a 2nd pattern recording section 15b. Thus, the picture data having much high correlation to each other are recorded efficiently in a way that the same part is not repetitively recorded. Thus, the recording capacity of a memory card 17 is utilized effectively.