baber/WOPTO huggingface dataset:
Patent JP-H04110804-A (JP)
Title: Waveguide type optical device
Inventor: TANIZAWA YASUHISA
IPC: G02B6/122
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the waveguide type optical device which is stable to a temp. change and has high reliability by joining elements to control the temp. of a waveguide substrate to both front and rear surfaces of the waveguide substrate. CONSTITUTION:A Peltier element 17 which is a temp. control element is previously mounted to a housing 16 and an optical unit is packaged in the upper part thereof. A cover having internally a recessed dent or front surface holding glass 18 in this embodiment is fixed at the center of the front surface of the LiNbO3 substrate 3 by directing its dent toward the substrate 10 side, i.e. directing the open end face side thereof toward the substrate 10 side after the packaging of the optical unit. Further, the 2nd Peltier element 19 is packaged on this glass 18. The elements 17, 19 which are the Peltier element 17 are joined to both the front and rear surfaces of the substrate 10 in such a manner and the temp. is controlled, by which the substrate 10 is kept always at a uniform temp. as against the temp. change around the device and, therefore, the characteristics are stabilized.
Patent JP-H0391425-A (JP)
Title: Artificial cultivation of sterilized trouts
Inventor: ISHIGURO TATSUYA
IPC: A01K61/00
Filed: 1989-09-05
Abstract: PURPOSE:To culture sterilized trouts useful as protein source for the whole year or a long period of time by culturing in fresh water or mixed water of fresh water and sea water in a specific season. CONSTITUTION:In artificial cultivation of sterilized trouts, the trout is cultured in a cold fresh water or a mixed water of fresh water and sea water kept at <=20 deg.C, preferably 12-16 deg.C through previous acclimatization in a season of >=20 deg.C water temperature in sea farm. Next, cultivation in sea water is again performed through final acclimatization in a season of <=20 deg.C water temperature in sea farm.
Patent JP-2001052279-A (JP)
Title: Power consumption display system
Inventor: TAKEI YOSHIHIRO
IPC: G08C15/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To suppress the power consumption of each of parts of a building and a factory by notifying operators, who are at each of the parts of the building and factory, in real time of the power consumption of each of the parts of the building and factory that is obtained at a monitor room, etc. SOLUTION: The power consumption for each of departments 2A to 2E which is gathered by a monitor device 8 is uploaded to a server device of a provider 6 through an Internet line 5 and registered in the homepage format, and information on homepages registered on the server device 7 is downloaded to terminal devices 10 arranged in each of the departments 2A to 2E to display the powder consumption for each of the departments 2A to 2E on the CRTs of the terminal devices 10 in real time.
Patent JP-S6286390-A (JP)
Inventor: SAITO MASAYASU
IPC: G09F11/06
Filed: 1985-10-12
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-H0675323-A (JP)
Title: Silver halide photographic sensitive material and method for processing the same
Inventor: HIOKI TAKANORI
IPC: G03C1/00
Filed: 1992-08-27
Abstract: PURPOSE:To obtain the photosensitive material high in sensitivity to He-Ne laser beams and contrast and storage stability by incorporating a specified compound. CONSTITUTION:This silver halide photographic sensitive material contains at least one kind of compound represented by formula and, preferably, silver halide grains containing iridium. In the formula, each of Z1-Z3 is can atomic group necessary to form a 5-or 6-membered N-containing hetero ring; each of R1 and R3 is alkyl; R2 is alkyl, aryl, or a heterocyclic group but at least one of R1-R3 is >=4C straight or branched alkyl; each of L1-L7 is a methine group; each of n1 and n2 is 0 or 1; M1 is an electric charge-neutralizing paired ion; and m1 is an integer of >=1 for neutralizing the charge in the molecule.
Patent JP-2000051640-A (JP)
Title: Abnormality alarming device for water vapor transfer- controlling apparatus
Inventor: MIZOBE KUNITAKA
IPC: F24F6/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a abnormality alarming technology for a water vapor transfer-controlling apparatus which can confirm abnormality from the outside of a box when waterproof membrane is clogged and especially the abnormality of the apparatus installed in a high place such as a steel tower easily from the ground. SOLUTION: A cylinder 30 to be fitted to a box 2 so that the upper end opening 31 is opened to the inside of the box 2, and the lower end opening 32 is opened to outside air is provided, an airtight accumulator 33 is installed in the cylinder, the lower end opening part 34 of the accumulator is fitted airtightly to the inner circumference of the cylinder, an alarm mark member 38 with the tip attracted to the cylinder by magnets 36, 37, which falls from the cylinder by its own weight to be suspended from the cylinder to be exposed when the attraction by the magnets is eliminated is installed in the accumulator.
Patent JP-S59120407-A (JP)
Inventor: KUNO HIROAKI
IPC: B28B3/02
Filed: 1982-12-28
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-H0278855-A (JP)
Title: Water feeding tank for hot water heating operation
Inventor: ISHIHARA TOSHIHIKO
IPC: F24H9/00
Filed: 1988-09-13
Abstract: PURPOSE:To realize a silent hot water circulation without generating any suction sound by a method wherein a bottom part of a main body of a water feeding tank is arranged with a circulation water inlet port and a flowing-out port, separately and then a substantial cylindrical projecting member having a plurality of holes at a side surface is inserted into a flowing-out port. CONSTITUTION:Circulating water 8 near a flowing-out port 5 is dispersed from multi-directions and sucked. Circulating water over a flowing-out port 5 is not sucked concentrically from one location, so that an sucking speed of the circulating water 8 at each of holes 14 is decreased and no sucked eddy flow 10 is generated. Even if the circulating water 8 within the main body 1 of the water supplying tank is reduced and a water surface 9 of the circulating water 8 is reduced, air over the sucked eddy flow is not sucked. Due to this fact, it is possible to prevent an occurrence of suction sound.
Patent JP-S59123596-A (JP)
Title: Production of carrier for sticking of microorganism for treating sewage
Inventor: OCHIAI MITSUO
IPC: B29C47/00
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a titled carrier which permits extremely good sticking of microorganisms and makes the same hardly strippable during reaction by forming many scratched and cloven parts on the outside circumference of a small sized plastic columnar body formed by continuous extrusion while said body is not solidified and cutting the body to a required length. CONSTITUTION:A physical foaming agent such as butane is mixed with a synthetic resin such as PP and both are kneaded and melted with a extruder 1. The mixture is extruded from a die 2 which is formed with many lined ruggedness on the inside circumferential wall and has a hollow forming part in the central part. A small-diameter columnar body (b) like a formed small diameter pipe formed with many lines of line- shaped ruggedness (a) in the axial line direction on the peripheral surface thereof is continuously extruded and while said body is stretched, the body is passed, via pull rolls 3, 3, 4, 4, in the water bath in a cooling water tank 5. The body (b) which is internally unsolidified while the outside circumferential part begins to slidify is passed between the upper and lower brush rolls 7A and 7B of a brushing device 6 to form many scratched and cloven parts on the outside circumference of the body (b) and thereafter the body is cut to a required length by the cutting blade 9 of a cutter 8, whereby foamed plastic particles (c) for treating sewage are obtd.
Patent JP-S59124124-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGII TOSHIHIRO
IPC: H01L21/31
Filed: 1982-12-29
Abstract: PURPOSE:To obtain an epitaxial layer having favorable crystallinity when the filmis to be formed on the surface of a substrate by a method wherein etching gas is introduced in a reaction apparatus housing the substrates at first, ultraviolet rays are irradiated thereto to purify the surfaces of the substrates according to the decomposed reaction seeds, then gas is changed over to the reaction gas for formation of the films, and ultraviolet rays are irradiated similarly. CONSTITUTION:A rotary desk 2 to load substrates 8 manufactured of Si, sapphire, etc., is arranged in a reaction chamber 1 having an etching gas feed pipe 3, a decomposition gas feed pipe 4 and an exhaust pipe 5 for evacuation. Moreover, a light source 6 consisting of a mercury lamp or a laser device for generation of ultraviolet rays supported by a support post 7 through a transparent plate is arranged on the upper side of the reaction chamber 1, and after the reaction chamber 1 is evacuated to a vacuum, gas such as CF4, etc., is sent in at first. Then ultraviolet rays are irradiated to the substrates 8 in this condition, the substrates 8 are purified at a low temperature according to the reaction seeds of decomposed gas, and after then, gas is changed over to SiH4, ultraviolet rays are irradiated similarly to decompose the gas, and the desired films are generated on the substrates 8.
Patent JP-H0780214-A (JP)
Title: Dehydration by filter press
Inventor: UCHIYAMA SHIGEYUKI
IPC: B01D25/12
Filed: 1993-09-14
Abstract: PURPOSE:To eliminate an operating inefficiency in the second half of a dehydration step and thereby shorten dehydration time by tamping slurry of specific type (not concentrated) into a filter press and dehydrating it in the first half of a dehydration step using the filter press, and tamping a concentrated slurry and dehydrating it in the second half. CONSTITUTION:In addition to slurry as an object to be dehydrated in a slurry tank 8, slurry of higher concentration than the former is separately prepared in a concentrated slurry tank 8. Then for the time of the first half of a dehydration step, this slurry of that concentration as it is, tamped into a filter press in the filter press set 1 and dehydrated. Further, during the time of the second half when a dehydration speed becomes slow, the slurry of high concentration is tamped and dehydrated. In addition, a dehydrated cake is dumped into the concentrated slurry tank 8' by a rotary feeder 14 for chopping out the cake from a cake hopper 18 storing the dehydrated cake in the second step, and then is turned out as a concentrated slurry. Consequently, the cost is minimized and the manufacturing system is simple.
Patent JP-H04117072-A (JP)
Title: Protective circuit for television image receiver
Inventor: MORI NORIO
IPC: H04N3/18
Filed: 1990-08-29
Abstract: PURPOSE:To prevent the breakdown of a horizontal output transistor arising at the abnormal time of high horizontal oscillating frequency by detecting the rise of high voltage in a cathode-ray tube and stopping a horizontal driving output while detecting the drop of high voltage and stopping a main power supply circuit. CONSTITUTION:While stopping the rise of high voltage in a cathode-ray tube and stopping a horizontal driving output, the drop of high voltage is detected and a main power supply circuit 32 is stopped. That is, as the voltage in a cathode-ray tube 24 is boosted, an output from a rectified current smoothing circuit 20 is increased, a Zener diode ZD1 is turned on to activate a hold-down circuit 22, and the operation of a horizontal output transistor Tr1 is stopped for protecting the horizontal output transistor Tr1. Thus, the horizontal output transistor Tr1 can be protected by the simple constitution of circuits.
Patent JP-H0658808-A (JP)
Title: Vehicle type judging apparatus
Inventor: WATANABE AKIHIKO
IPC: G01H17/00
Filed: 1992-08-05
Abstract: PURPOSE:To obtain an excellent vehicle type judging apparatus to judge the type of vehicles by analyzing the frequency of a running vibration signal to extract sorting parameters. CONSTITUTION:This apparatus is made up of a vibration sensor 11, an A/D converter 13, a crest frequency measuring device 15, a bottom frequency measuring device 17, a sorter 19 and a display device 21. The sorter 19 has reference sorting parameters registered previously in terms of the type of vehicles and a means is provided to perform an analysis of the frequency of a vibration signal while a vehicle as object runs by a crest frequency analysis 15 and a through frequency analysis 17 so that sorting parameters are extracted to judge the vehicle type by being compared and collated with the reference sorting parameters. This apparatus extracts the sorting parameters from a frequency- power distribution characteristic of a running vibration signal of the vehicle as object to be compared with the reference sorting parameters. Employing this method the apparatus is not affected easily by a drop in the S/N ratio as caused by incoming noises during the propagation of a vibration wave thereby facilitating the judging of the type of the vehicles without requiring any complicated frequency band dividing operation in the past.
Patent JP-S60121034-A (JP)
Title: Production of curable casting mold
Inventor: KAWAKATSU YASUYUKI
IPC: B22C1/22
Filed: 1983-12-05
Abstract: PURPOSE:To produce a casting mold having good surface stability by using a hydrogen peroxide compsn. contg. a water soluble org. solvent and a stabilizer for the peroxide to be used in an acid curable cold box method. CONSTITUTION:Granular refractories, acid curable resin and peroxide are kneaded and molded and sulfur dioxide in the form of gas or aerosol is added thereto by which a casting mold is produced. The hydrogen peroxide compsn. contg. 15-50wt% hydrogen peroxide, 5-60wt% water soluble org. solvent and 5- 60wt% stabilizer is used as the peroxide to be used in this stage. At least one kind of the water soluble org. solvent having 20-30dyne/cm<2> surface tension at 20 deg.C is used and at least one kind among orthophosphoric acid, orthosilicic acid, boric acid, stannic acid, borohalogenic acid, hydroxy polyhydric carboxylic acid, org. sulfonic acid, etc. are used for the stabilizer.
Patent JP-H0971550-A (JP)
Title: Acetal compound and its production
Inventor: YURUGI KEIJI
IPC: C07C43/303
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new acetal excellent in polymerizability and useful as e.g. an antistatic agent, from a hydroxyl-contg. vinyl compound while avoiding polymerization of the product. SOLUTION: This acetal is a compound of formula I (R is a vinyl group- bearing organic residue; R2 , R3 and R4 are each H or an organic residue), e.g. ethyl α-ethoxymethoxymethylacrylate. The compound of formula I is obtained by heating a hydroxyl-bearing vinyl compound of formula II (e.g. allyl alcohol) and an acetal precursor of formula III (R5 is H or an organic residue)(e.g. dimethoxymethane) in the presence of an antioxidant (e.g. hydroquinone) using an acid catalyst (e.g. p-toluenesulfonic acid hydrate).
Patent JP-H04110073-A (JP)
Title: Production of expanded ornamental material
Inventor: NAKAKAWARA MITSURU
IPC: B05D5/00
Filed: 1990-08-30
Abstract: PURPOSE:To form fine ruggednesses on the surface of the expanded layer and to develop a high-ranking appearance by applying an expandable resin composition on the surface of a substrate, drying the composition, applying an ink added with a chemical for changing the decomposition temp. of an expanding agent on the surface in an optional pattern and then heating the layer of the composition to expand the layer. CONSTITUTION:An expandable resin composition added with an azoic expanding agent and a capsule expanding agent with a volatile hydrocarbon as the capsule material is applied on the surface of a substrate. In this case, 2-6 pts.wt. of the azoic expanding agent and 2-4 pts.wt. of the capsule expanding agent are preferably added to 100 pts.wt. of the main material such as PVC. The composition layer is then dried, and an ink added with a chemical for changing the decomposition temp. of the azoic expanding agent is applied on the surface in an optional pattern. The composition is then expanded by heating. Consequently, the expanded layer is not crushed even when exerting an external force, and the surface is not delustered by rubbing.
Patent JP-H0391589-A (JP)
Title: Charging car of coke oven
Inventor: WATANABE YOSHIAKI
IPC: C10B31/04
Filed: 1989-09-05
Abstract: PURPOSE:To prevent the deposition of coal powder at a coal charge opening and the leakage of a gas from the oven even after the oven lid is mounted by providing radially nozzles for blowing the air toward the charge port on a sleeve for preventing coal powder, gas, etc., from flowing out of the oven. CONSTITUTION:The title car is provided with an inner cylinder 3 for charging an oven with coal through a coal charge opening 2 provided on an oven top 1 and a sleeve 4 which is provided around the cylinder 3 to prevent coal powder, gas, etc., from flowing out of the oven through a gap between the cylinder 3 and the opening 2 during coal charging. The sleeve 4 is provided radially with a plurality of nozzles 7 for blowing the air toward the opening 2 during coal charging. When the air is blown toward the opening 2 through upper nozzles 7A and 7B during coal charging, coal powder 5 deposited at the opening 2 as a result of mutual displacement of the cylinder 3 and the opening 2 is forced into the opening 2.
Patent JP-S59117541-A (JP)
Title: Manufacture of molded article of antistatic polymer
Inventor: SAEGUSA TAKEO
IPC: D06M101/16
Filed: 1982-12-24
Abstract: PURPOSE:To impart remarkable antistaticity and excellent durability to a molded article of a polymer containing sulfonic acid group, without lowering the moldability and physical properties, by treating the molded article with a polyalkylene oxide compound containing reactive group. CONSTITUTION:A molded article made of a polymer containing sulfonic acid group and/or its metallic salt in the molecular chain (preferably a polyester or polyamide having an alkali metal-5-sulfoisophthalate component as a copolymerized component) is treated is treated with a polyalkylene oxide compound having a quaternary ammonium structure. The amount of the sulfonic acid group in the polymer is >=10 equivalent/ton and preferably <=500 equivalent/ton. The molded article is preferably fiber or film.
Patent JP-S6474270-A (JP)
Title: Dichroic pigment for liquid crystal display
Inventor: TAKUMA HIROSUKE
IPC: C09B1/22
Filed: 1987-09-16
Abstract: PURPOSE:To obtain a blue dichroic pigment for liquid crystal displays, having a high dichroic ratio and excellent durability, represented by a specified structural formula. CONSTITUTION:This dichroic pigment for liquid display is represented by formula I (wherein R1 is hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, R2 is a hydrogen atom, an alkyl group, an aryl group or an aralkyl group). The decahydronaphthyl group in formula I is preferably a trans isomer. This pigment is desirably used in a concentration of 0.1-5wt.% based on a liquid crystal.
Patent JP-S59119500-A (JP)
Inventor: MIKI HIDEYUKI
IPC: G08C25/00
Filed: 1982-12-27
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-2000043817-A (JP)
Title: Binding apparatus
Inventor: SAKURAI JIRO
IPC: B65B27/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To improve reliability in binding matters to be bound without damaging it while making binding works executable without being influenced by positional restrictions and furthermore to make continuous and efficient binding possible even at many positions that are environmentally inferior for binding. SOLUTION: Guide means 33, 34 are arranged around a matter to be bound arranged at a specified position and moved rearward with an operating rod 18 moved forward while being restrained from moving forward by the matter to be bound. In the meantime, a binding band 101 is conveyed along a conveyance passage 7 with a conveyance means, and the binding band 101 is bent round the matter to be bound with the guide meanms 33, 34 with its strap part 102 inserted through a head part 103, and a loop of the binding band 101 is contracted with a projecting part of the strap part 102 drawn with a tightening means including a receiving roller 76 and a tightening rotary body 78, and the matter to be bound is bound with the binding band 101.
Patent JP-H1161067-A (JP)
Title: Hot melt adhesive composition
Inventor: NISHIJIMA KOICHI
IPC: C09J123/08
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a hot melt adhesive composition excellent in high speed coating properties and adhesive properties and has decreased tendency to string as coated, which composition is especially suitable for the packaging field. SOLUTION: This composition comprises an ethylene-unsaturated ester copolymer with an unsaturated ester content of 10-45 wt.% and a melt flow rate of 50-3,000 g/10 min at 190 deg.C and with a load of 2,160 g, a tackifier resin and a wax, contains also not less than 0.01 pt.wt. and less than 1.0 pt.wt., based on 100 pts.wt. of the hot melt component 5-40 wt.% of which being the wax component, of fumed silica with a particle diameter of 100 nm or less and a bulk specific gravity of 10-100 g/L, and has a melt viscosity in the range of 100-5,000 mPa.s at 180 deg.C.
Patent JP-H02113032-A (JP)
Title: Polyester film coated with amino-functional silane primer, which can be extrusion coated, and extrusion-coated laminate made thereof
Inventor: HAWAADO UEIN SUOFUOODO
IPC: C08J7/043
Filed: 1989-09-05
Abstract: PURPOSE: To provide a polyester film requiring no separate application of a primer by forming a water-soluble primer coating material containing a hydrolysate of amino functional silane on a drawn polyester film.  
     CONSTITUTION: This polyester film is formed by containing a dry residue of the hydrolysate of an aminosilane compound of the formula (R 1 ) a Si(R 2 ) b (R 3 ) c  [R 1  is a group having at least one primary amino group; R 2  is a 1-8C alkoxy or the like; R 3  is a 1-8C alkyl or the like; (a), (b) are 1 or more, and (c) is 0 or more with a+b+c=4] in a primer film having a primer coating material [e.g.: N-2-(aminoethyl)-3-aminopropyltrimethoxysilane or the like] applied to at least one surface of a drawn polyester film (e.g.: polyethylene terephthalate) in 0.10×10 -6 -20×10 -6  pounds (about 0.49-98 mg/m 2 ) per feet 2  of the film surface on the basis of the dry weight. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0981080-A (JP)
Title: Video signal processing device
Inventor: NAKAJIMA YOSHIHARU
IPC: G02F1/133
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing device in which the improving of a display quality and the reducing of processing circuits in scale are attained by properly dividing processing circuits of a video signal in a video signal processing device to be driven by a plural dot semultaneous sampling system. SOLUTION: This video signal processing device 20 is roughly constituted of a peripheral circuit 1, a low voltage processing circuit 2 of a picture quality adjustment, etc., a high voltage processing circuit 3 performing signal conversions to a liquid crystal display panel and the liquid crystal display panel 4. Then, the device is constituted so that the signal dividings in the low voltage processing circuit 2 and the high voltage processing circuit 3 are divided into two stages. That is, the device is made such a constitution that the low voltage processing circuit 2 is divided into two divisions so as to enhance a frequency characteristic by making the number of divides small and the high voltage circuit 3 is divided into 12 divisions to lower the frequency characteristic by making the number of divides large and sufficiently high voltages are secured.