baber/WOPTO huggingface dataset:
Patent JP-H01311530-A (JP)
Title: Electronic tube cathode and manufacture thereof
Inventor: KAWAMURA TAKAO
IPC: H01J1/20
Filed: 1988-06-10
Abstract: PURPOSE:To suppress deterioration in an electron emitting property during a lifetime by incorporating a specific ratio of Ba scandate powder dispersed into an alkaline earth metallic oxide layer. CONSTITUTION:The metallic face of a Ni substrate 2 is coated with an alkaline earth oxide including 20-50wt.% of Ba scandate powder dispersed thereinto, thereby forming an electron emitting material layer 3. The Ba scandate preferably consists chiefly of Ba2Sc2O5. This enables less deterioration in an electron emitting property during a lifetime so as to obtain an electronic tube cathode with a constantly stable and preferable property. In a composite operation of Ba scandate, a trace quantity of platinum or the like, which is included from a platinum (indium or rhodium) container used for being unaffect by a high temperature, acts as activator to scandium. Therefore, use of the container made of the above mentioned platinum container can restrain any variation in an electron emitting property.
Patent JP-S5474462-A (JP)
Title: Azimuth detector for moving body such as vessel
Inventor: OOTANI SHIYOUICHI
IPC: G01C17/26
Filed: 1977-11-25
Abstract: PURPOSE: To electrically detect the azimuth by acanning with constant speed electrons the detecting signals, which are generated by a plurality of photoelectric elements of the light passing through apertures formed in the north pole of a compass, thereby to control the count.  
     CONSTITUTION: The light 4 transmitted through the north pole of a compass 1 passes through a transparent plate 6 so that it may be deteced by n numbers of photoelectric elements a 0  and so on which are mounted on a plate 7 at an equal angle K. The detected values of those elements a 0  and so on are scanned through a counter 8 at an equal speed in synchronism with the clocks of frequency f of an oscillator 14. The signals of frequency Kf of the oscillator 14, which are reset by the outputs of the AND gates A 0  and so on between the detected outputs of the elements a 0  and so on corresponding to the azimuth and the outputs of the counter 8 and which have passed through an AND gate 15 openable between the set and reset condition of an  FF 12 while having a constant K, are counted by a counter 16 so that they are displayed as the azimuth in a display device 18. As a result, it is possible to detect the correct azimuth simply but accurately by the electronic scanning method using  no rotating mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62298561-A (JP)
Title: Novel synthetic lipid
Inventor: TAGUCHI KAZUHIRO
IPC: C07C301/00
Filed: 1986-06-18
Abstract: NEW MATERIAL:Compounds shown by formula I and formula II (R<1> and R<2> are long-chain hydrocarbon group and at least one of R<1> and R<2> is chain terpene structure hydrocarbon group; R<3> and R<4> are alkylene; M is salt-forming cation; X is salt-forming anion). EXAMPLE:Sodium di(3,7,11,15-tetramethylhexadecyl)sulfosuccinate. USE:A raw material for producing bimolecular membrane of lipid. The bimolecular membrane of lipid is useful for biomembrane model, drug carrier, high polymer film of immobilized bimolecular membrane of lipid, etc. PREPARATION:A compound among compounds shown by formula I wherein X is halogen is obtained by reacting a chain terpene alcohol as a raw material with a halogenating agent and then with a tertiary amine and a compound among compounds shown by formula I wherein X is anion except halogen is obtained by reacting the chain terpene alcohol with an acid or salt containing the anion. The compound shown by formula II is obtained by reacting the chain terpene alcohol with maleic anhydride and then with a hydrogensulfite.
Patent JP-S5932977-A (JP)
Title: Pretreatment for coating
Inventor: KOISHI MASUMI
IPC: B05D3/06
Filed: 1982-08-16
Abstract: PURPOSE:To activate the surface of a workpiece to be coated for enhancing its coatability and the adhesiveness of coating substance, by applying ions to the surface of the workpiece to be coated using a plasma generator. CONSTITUTION:A plasma generator is constituted by providing a couple of electrodes 1, 3 through a dielectric body 2 to impress AC between both of the electrodes 1 and 3 from an electric power source 5. Corona discharge is formed on the surface of the electrode 3 of said generator to expose the surface of a workpiece 4 to be coated to abundant ions and generation of heat. By said ion irradiation, the surface of the workpiece 4 to be coated is activated. By this treatment, the strength of adhesion or cohesion is enhanced, when paint, an adhesive agent, a gluing agent or the like is applied in the next step.
Patent JP-H0434512-A (JP)
Title: Video display device
Inventor: ONO KAZUMASA
IPC: H04N5/74
Filed: 1990-05-31
Abstract: PURPOSE:To facilitate the displaying of powerful videos and stereoscopic videos by providing optical video display means and optical members which project the video display light emitted from display surface to optical path changing members respectively in a pair of the light and left video projecting devices supported to a head mounting member. CONSTITUTION:A pair of right and left housing cases 3, 3 are fixed to the head mounting part 1 and the video projecting devices K constituted of the optical video display means D and the optical members A are disposed in the respective housing cased 3. The optical video display means D is constituted of a liquid crystal paned D1 of a transmission type and a light source D2 for back light disposed behind this panel. The optical member A makes the video display light L emitted from the liquid crystal panel D1 enter the inside surface of the mirror 2. The reflected video display light L is visually recognized by a user P of the video display device S. The powers of the constituting elements A1, A2 of the optical member A are so set as to enable the user P to visually recognize the virtual images of the videos on the display surface. The powerful and large-sized videos are visually recognized in this way even if the video display device is constituted to a small size.
Patent JP-H09323530-A (JP)
Title: Viscous heater
Inventor: BAN TAKASHI
IPC: F24J3/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To allow an early heating at starting in a viscous heater for heating a viscous fluid and exchanging the heat to a circulating fluid within a radiation chamber to utilize it as a heating source by forming the clearance between the wall surface of a heating chamber and the outer surface of a rotor so that the central area is larger than the circumferential area on one longitudinal side in the axial direction. SOLUTION: In the state before starting where an electromagnetic clutch MC is OFF, silicone coil is interposed in the center area of a clearance. When a heater is started by turning ON the electromagnetic clutch MC in this state, a rotor 12 is rotated within a heating chamber 7, and a centrifugal force acts on the silicone oil to spread the silicone oil to the whole clearance. The silicone oil generates a heat by shearing in the clearance between the wall surface of the heating chamber 7 and the outer surface of the rotor 12, and this generated heat is exchanged to circulating water within a water jacket WJ. The clearance between the wall surface of the heating chamber 7 and the outer surface of the rotor 12 is gradually contracted from the center area to the circumferential part longitudinally in the axial direction. Thus, the early heating at starting can be performed.
Patent JP-H04230300-A (JP)
Title: Crystalline polypeptide
Inventor: UIRUHERUMUSU PETORUSU ANDOREAS
IPC: A61P25/28
Filed: 1991-06-13
Abstract: PURPOSE: To provide a new crystalline polypeptide consisting of a crystalline hexapeptide salt, having better pernasal absorption characteristic compared with an amorphous hexapeptide, and used for medical treatment or prevention of nerve damage or dementia.  
     CONSTITUTION: A protection peptide is synthesized by subsequently bonding the amino-acid of, which α-amino group and side-chain functional group have been protected by peptide solid-phase synthesis method, etc. Then, hexapeptide expressed by the formula (MetO 2  is methionyl sulfone) is obtained by eliminating the protecting group therefrom. The objective crystallinity polypeptide of the formula is produced by allowing the hexapeptide to dissolve into the aqueous solution of pH≤4, for example, 10% acetic acid aqueous solution, to concentrate at 28-37°C into pH4.5-4.8 under the reduced pressure, to keep the concentrate at 6-20°C for enough time which the crystal of hexapeptide is formed, to deposit and separate the crystal therefrom. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5531987-A (JP)
Title: Shutter control unit at grain automatic scale unit
Inventor: YAMAMOTO SOUTA
IPC: G01G13/04
Filed: 1978-11-16
Abstract: PURPOSE: To easily enable to adjust the closing operation time at the semi-closing shutter in the two stage shuttering, by providing the switch operation member to the shutter of the delivery outlet of grain in free displacement adjustment.  
     CONSTITUTION: When the shutter 4 of the grain delivery outlet 32 holding at full open starts lift down rotation with the released electromagnet 5 by means of the switch which turns off at the scaling operation of the scale rod 60, the electromagnet 5 is again excited on the way of lifting down revolution and the shutter 4 is once stopped at semi-closed position with the switch C, the operation member V of which is fitted toward the turning direction of the plate 42 to the shutter side plate 42 in free displacement adjustment. Further, by adjusting the displacement of the member Y, the time when it is turned with the plate 42 and cotacted with the operation rod c of the switch C, can be freely changed, allowing to freely adjust the opening of the semi-closing when the shutter 4 is stopped by exciting the electromagnet 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07313620-A (JP)
Title: Alkali decomposition of halogenated aromatic compounds
Inventor: TANIMOTO FUMIO
IPC: C10M177/00
Filed: 1994-05-20
Abstract: PURPOSE:To make halogenated aromatic compounds possible to be reduced lower than the detection limit by using an alkali substance in concentration higher than a designated level and coexisting a specific cyclic nitrogen compound when the halogenated aromatic compounds are brought into contact with the alkali substance in non-proton polar solvent. CONSTITUTION:When a halogenated aromatic compound is brought into contact with an alkali substance for 1-10hr under a temperature of 150-200 deg.C in non- proton polar solvent, the ratio of alkali substance in the system is made 3000mg/kg or higher in the beginning, under coexistence of a cyclic nitrogen compound, if necessary. The halogenated aromatic compound is diluted with hydrocarbon oil of which main component is non-aromatic hydrocarbon in a range from 2mg/kg to 80%. Sodium hydroxide, potassium hydroxide, calcium hydroxide, etc., are used as an alkali substance, and quinoline, quinoxaline, ethylene urea, melamine, etc., are used as a cyclic nitrogen compound.
Patent JP-S62299689-A (JP)
Inventor: SUZUKI TOSHIYUKI
IPC: F26B3/20
Filed: 1986-06-18
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-S6122159-A (JP)
Inventor: HOSOMI NOBUYUKI
IPC: C07C213/10
Filed: 1984-07-11
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-S6122628-A (JP)
Title: Dry etching device
Inventor: TSUJII KANJI
IPC: H01L21/302
Filed: 1984-07-11
Abstract: PURPOSE:To prevent a substrate from being damaged as well as from deterioration by a method wherein metastable exciting agent and reaction gas are introduced into a reaction chamber provided with a substrate to be etched using the reaction gas activated by the bumping against the substrate exciting agent. CONSTITUTION:A substrate 6 to be etched is provided in a reaction chamber 7. A metastable exciting agent generator 4 is supplied with nitrogen or rare gas from a supplying source 1 through a valve 4 and a tube 3. Metastable exciting molecules are produced in the producer 4 by means of microwave discharging process or discharging process between two electrodes. A reaction chamber 7 is fed with those metastable exciting molecules through another tube 5. On the other hand, the reaction chamber 7 is also fed with reaction gas containing halogen from another supplying source 8 through another valve 9 and the other tube 10. The reaction gas bumps against the metastable exciting molecules to produce an active chemical agent. Finally any gas produced by etching process may be exhausted from an exhaust system 12.
Patent JP-H08308671-A (JP)
Title: Urethane chair with polydicyclopentadiene frame
Inventor: SUZUKI HARUO
IPC: A47C7/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a chair with frames capable of maintaining the strength as skeletal materials and imparting elasticity to necessary parts, and being easily recycled, and further, capable of being shaped in various fashions and light in weight. CONSTITUTION: This chair consists of frame parts and urethane foam parts which are integrally formed on the frame parts. At least the frame parts as the seat 20 and the backrest 30 of the chair are made of polydicyclopentadiene.
Patent JP-H04341639-A (JP)
Title: Toothed belt
Inventor: NAKAJIMA MASAHITO
IPC: B32B25/14
Filed: 1991-05-17
Abstract: PURPOSE:To provide a toothed belt that is excellent in heat resistance, low temperature resistance and oil resistance. CONSTITUTION:This is a toothed belt 1, having plural pieces of teeth part set up along the longitudinal direction and a tooth part 4 embedded with a core wire 3, and covered with cover canvas 5 on a surface of the teeth part 2, and it uses a chlorosulfonated polyethylene composition on a back surface rubber layer 6 and an oil resistant rubber somposition different from the back surface rubber layer 6 on a tooth part side rubber layer 7, respectively.
Patent JP-H07327108-A (JP)
Title: Image forming device
Inventor: TAWARA SUKEAKI
IPC: G03G15/36
Filed: 1994-06-01
Abstract: PURPOSE:To execute a desired function by providing a data exchange means and a function execution means to the device so as to allow the image forming device not having the function to activate other device having the function. CONSTITUTION:When an image signal is outputted externally, signals 320-322 after magnification processing and an image synchronizing signal 323 are fed to other image forming device via a bus selector 313. Upon the receipt of a signal from an external device, a signal from an external bus is fed to an encoder 306 via the bus selector 313. Then information of all copying machines to be connected is collected by a copying machine and even a function not provided to the copying machine itself and the function is provided to other copying machine, the copying machine displays the function on its operation section in addition. Then a cassette is selected by the selection by the operator or automatic cassette selection for automatic magnification or the like.
Patent JP-H0434104-A (JP)
Title: Pipeline support frame
Inventor: IKEMATSU SHUNZO
IPC: E01D19/10
Filed: 1990-05-30
Abstract: PURPOSE:To facilitate the installing work by connecting abeam made of a fiber reinforced hard synthetic resin foamed body to a pair of struts to form a pipeline support frame, and receiving it by a bridge beam through a strut lower part having the same gradient as the taper part of a bridge girder. CONSTITUTION:A beam 2 and struts 3 made of a light-weighted fiber reinforced hard synthetic resin foamed body having no effect of sea breeze and exhaust gas are used, and the struts 3 are connected to both the end parts of the beam 2, respectively. Taper faces 3a in the lower parts of the struts 3 which face have the same gradient as the taper parts 11a of bridge girders 10 are brought into contact with the taper parts 11a of the bridge girders 10, and the load of a pipeline support frame 1 is received and supported by the bridge girder taper parts 10a through both the struts 3. The handling thus can be facilitated.
Patent JP-H037482-A (JP)
Title: Drive method for solid-state image pickup element
Inventor: OTA YOSHITAKA
IPC: H04N5/347
Filed: 1989-06-05
Abstract: PURPOSE:To reduce the time required to read a signal charge by driving a vertical transfer section continuously so as to drive a memory section intermit tently for each horizontal scanning period when the signal charge generated in a photodetector section is transferred to the memory section at a high speed via the vertical transfer section. CONSTITUTION:When the transfer of memory sections 5a-5c and the addition of signal charges are repeated for one period each (one line operation, one line stop) while vertical transfer sections 2a-2c apply continuous transfer, the signal charge is added by 2-picture element each. When it is observed from the standpoint of the solid-state image pickup element, the signals are added by vertical 2-line each and when the signal charge of the vertical transfer sections 2a-2c is finished entirely through the transfer as above, the memory sections 5a-5c are only filled a half. Then the pickup is repeated once more and similar transfer is applied to occupy the memory sections 5a-5c fully. When the charge is read, signals by 2 patterns are read for one vertical scanning period. Thus, the readout time per one pattern is reduced and the time for AF, AE is decreased.
Patent JP-S6034913-A (JP)
Title: Beta-d-xyloside agnet for suppressing cancerous metastasis
Inventor: SUZUKI AKIRA
IPC: C07H15/14
Filed: 1983-08-05
Abstract: PURPOSE:An agent for suppressing cancerous metastasis, suppressing selectively only metastasis ability of tumor cell, being expected to have improved effects especially on malignant tumor having high metastasis property, without exerting ban influence on cell multiplication at all, contaning an S- or O-beta-D-xyloside compoud as an active ingredient. CONSTITUTION:A beta-D-xyloside compound shown by the formula (X is O, or S; R is 1-8C alkyl) is used as an agent for suppressing cancerous metastasis. The compound shown by the formula disturbs proteoglycan existing on the surface of tumor cell, has effect on great change in molecular structure and configuration on the surface of tumor cell, and shows extremely improved suppressing effect on cancerous metastasis. Namely, since it has no bad influence on cell multiplications, and suppresses selectively only metastasis ability if tumor cell, it has no side effects such as bone marrow disorder, cardiotoxicity in an ordinary carcinostatic agent (e.g., alkylating agent, etc.). It is expected to have improved effect especially on malignant tumor (e.g., malignant melanoma, fibrosarcoma, lymphosarcoma, etc.) having high metastasis property.
Patent JP-H10334694-A (JP)
Title: Semiconductor storage device
Inventor: SHIRATAKE SHINICHIRO
IPC: H01L27/108
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in a chip area caused by inevitable mounting of redundant memories in accordance with the number of redundant word lines. SOLUTION: From output signals of address match detection circuits CM0-CM3, OR circuits 32 and 33 generate redundant word line group selection signals SMWL (SMWL0, SMWL1), and OR circuits 34 and 35 generate upper and lower selection signals US and LS. A redundant word line selection signal generating circuit 37 generates a redundant word line selection signal from signals WS0-WS3 and the upper and lower selection signals US and LS. Word line driving circuits 36a and 36b replace redundant word lines in a redundant memory cell array 31 with a unit smaller than the number of word lines constituting a word line group in the memory cell array, using the redundant word line group selection signal SMWL and the redundant word line selection signal.
Patent JP-H06331435-A (JP)
Title: Simple infrared image forming device
Inventor: ANDO MASAAKI
IPC: G01J1/02
Filed: 1993-05-21
Abstract: PURPOSE:To provide a inexpensive simple infrared image forming device whose constitution is simple. CONSTITUTION:A plurality of infrared ray detection parts 10 are arranged on the upper face of a sensor board 8 in the form of a matrix. An infrared ray isolation plate 12 is arranged on the side of the incidence of an infrared ray of a two-dimensional infrared ray array sensor 6. Infrared ray transmission holes 13 are formed at the position opposed to each infrared ray detection part 10 in the isolation plate 12. An infrared ray detection area 16 is divided by a visual field through the corresponding transmission hole 13 from each infrared ray detection part 10.
Patent JP-S63629-A (JP)
Title: Data processing system
Inventor: KITAHARA TAKESHI
IPC: G06F9/30
Filed: 1986-06-20
Abstract: PURPOSE:To increase a data processing speed by providing an inversion instructing bit for instructing a fact that all bits of a data designated by a source operand of a processing instruction are inverted between '0' and '1', on said instruction, and inverting and processing the data by an instruction of this inversion instructing bit. CONSTITUTION:By an inversion instructing bit P provided on an instruction M, a data designated by a source operand of this instruction, for instance, a pattern to be tested is inverted by an inversion circuit 1, therefore, a prescribed instruction becomes unnecessary. Also, by a hardware, this inversion is executed, therefore, with regard to a cycle of a lock required for its processing, as well, one cycle is enough. In case of using an instruction which can designate two operands, when the inversion instructing bit is provided in advance with regard to the respective operands, as for an instruction for executing a processing, one is enough, and not only one register is enough but also the processing can be ended by one clock.
Patent JP-S5475664-A (JP)
Title: Drying furnace of hot air circulating type
Inventor: SUZUKI TADASHI
IPC: F26B21/04
Filed: 1977-11-29
Abstract: PURPOSE: To decrease the amount of heat radiation from a furnace wall and improve the save-energy efficiency by setting gas passages on an inside furnace wall of a drying furnace and by discharging furnace exhaust gas once through the gas passages.  
     CONSTITUTION: High temperature combustion gas from a combustion burner 1 is fed through a duct 4 to furnace ducts 6, 6' through ducts 4a, 4b. Combustion gas is blown around a car body 19 through nozzles of blow ducts 8, 8' and is discharged as exhaust gas into an exhaust duct 11 through a plate 9 with exhaust holes. Exhaust gas from the exhaust duct 11 is separated into ducts 11a, 11b to be re- cycled into passages 13, 13' in the furnace 5. Hot air flows into passages 14, 14' to be discharged outside through ducts 15, 15'. Thus, the exhaust gas is re-cycled in the walls, the heat radiation loss is decreased, and the save-energy efficiency is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01310800-A (JP)
Title: Sludge flocculation method
Inventor: TONO AKIRA
IPC: C02F11/147
Filed: 1988-06-10
Abstract: PURPOSE:To obtain the subject method capable of performing the sedimentation and flocculation of sludge with high efficiency and making the dehydration and solidification thereof extremely easy by successively adding an anionic polymer flocculant and a cationic polymer flocculant to sludge. CONSTITUTION:An acrylamide type flocculant of pH 6-8 is added to sludge as an anionic polymer fluocculant to make the charge of sludge more negative. Subsequently, an ester type fluocculant of pH 3-6 is added to said sludge as a cationic polymer flocculant to rapidly accelerate the sedimentation of flocs. When the concn. of a supernatant liquid is slightly high after the cationic polymer flocculant is added, the anionic flocculant is further added to perfectly precipitate the flocs. Since the precipitated flocs are little and a drain state is well, natural dehydration is made possible and the treatment capacity at the time of mechanical dehydration is enhanced to a large extent. Therefore, low cost large scale sludge treatment is also facilitated.