baber/WOPTO huggingface dataset:
Patent JP-S63102507-A (JP)
Title: Surface acoustic wave device
Inventor: NISHINO AKIO
IPC: H03H9/145
Filed: 1986-10-20
Abstract: PURPOSE:To reduce the mutual effect on a VIF section and a SIF section due to a surface acoustic wave by providing a recessed part between electrodes of the VIF section and the SIF section in relation to the titled device used for a television receiver and a video tape recorder. CONSTITUTION:Comb-shaped input and output electrodes 12a, 13a of the VIF section are arranged on a piezoelectric substrate 11 and comb-shaped input and output electrodes 12b,13b of the SIF section are arranged. In this case, the recessed part 16 is provided between the electrodes of the VIF section and the SIF section. Moreover, a leadout electrode 14 of each input electrode is used in common by connecting them by an aluminum wire by means of wire bonding. Then a reflection absorbing agent 15 for suppressing the reflection at the end face is coated. Through the constitution above, the mutual effect on the SIF section and the VIF section sectioned by the recessed part 16 is suppressed.
Patent JP-S63102340-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKURA TAKASHI
IPC: H01L21/3205
Filed: 1986-10-20
Abstract: PURPOSE:To prevent the disconnection of a wiring layer at contact hole parts by a method wherein recessed places of a depth of half of the thickness of a first insulating film are formed in the first insulating film in a larger diameter, parts of a second insulating film are left on the peripheral corner parts only of the above recessed places and opening parts penetrating the above first insulating film are each formed in the bottom parts of the above recessed places in a smaller diameter to form a conductive layer. CONSTITUTION:An Si nitride layer 9 is formed on the whole surface and thereafter, when an entire surface etching is performed, the Si nitride layer of a width of DELTAW is left on the corner parts of recessed places 8 and the step parts of a interlayer insulating film. Then, a second photo resist mask 11 for forming contact holes smaller by a width of 2DELTAW than the recessed places 8 is formed, the residue of the interlayer insulating film 6 is again etched in a thickness of about half of its thickness and opening parts 12 are formed. At this time, the residual layers 10 of the Si nitride layer are formed on the step parts between the corner parts of the recessed places 8 and the opening parts 12. After this, a poly Si layer is formed on the whole surface and after a phosphorus doping is performed, an Al wiring layer is formed. Thereby, the disconnection of a wiring at the edge parts of the contact holes can be prevented.
Patent JP-S60141406-A (JP)
Title: Peeling die
Inventor: TERADA OSAMU
IPC: C23C16/30
Filed: 1983-12-27
Abstract: PURPOSE:To sharply improve wear resistance by forming a hard coating layer having bad affinity to workpiece metal on the surface of a die tip by chemical vapor deposition. CONSTITUTION:A hard coating layer having bad affinity to workpiece metal is formed on the surface coating layer of the tip of a die snap by chemical vapor deposition of at least any one of carbide, nitride, boride, charbon/nitrogen compound, nitorgen/boron compound, cabonate compound, exygen/nitrogen compound, aluminium oxide belonging to 4a, 5a, or 6a groups of periodic table, or their combination. The chemical vapor deposition is effected for example under the atmosphere of reduced pressure less than 100Torr and in the temperature range from 900-1,030 deg.C.
Patent JP-S63102670-A (JP)
Title: Culture of halophilic bacterium
Inventor: SUGIYAMA YUKIHIRO
IPC: C12R1/01
Filed: 1986-10-20
Abstract: PURPOSE:To obtain a halophilic bacterium in high reproducibility and efficiency in a short time, by inoculating a halophilic bacterium strain in a small volume of culture liquid, subjecting the strain to shaking culture, transplanting to a large volume culture liquid furnished with a means to control the pH of the culture liquid and culturing while keeping the pH of the culture liquid at a definite level. CONSTITUTION:A halophilic bacterium (e.g. Halobacterium halobium) is cultured by inoculating the strain in a small volume of culture liquid 2 and culturing in a thermostatic water-tank 1 under shaking with a shaking apparatus 4. The cultured halophilic bacterium is transplanted to large volume of culture liquid 2 and cultured while keeping the pH of the culture liquid 2 at a definite level with a pH-controlling device comprising a pH electrode 6 to detect the pH of the culture liquid 2 and a constant rate micro-volume pump 8 to feed a pH-controlling liquid 9. A halophilic bacterium can be cultured in high efficiency by this process.
Patent JP-H03112034-A (JP)
Title: Tubular bulb
Inventor: KODAMA TADAYOSHI
IPC: H01J5/50
Filed: 1989-09-27
Abstract: PURPOSE:To allow hardening at a low temperature in a short time and use resin bases by sticking and fixing the bases and a tubular bulb section via an adhesive layer containing acrylic copolymer and acrylic oligomer. CONSTITUTION:Bases 1 and 1' are stuck and fixed on both ends of a tubular bulb section. Shell sections 5 of bases 1 and 1' are made of resin, and pins 3 are directly planted on them. The cement containing acrylic polymer and acrylic oligomer is used to form an adhesive layer 6. It can be hardened at a low temperature in a short time, thus bases 1 and 1' can be stuck and fixed on the tabular bulb section without generating expansion due to burning or deformation on bases 1 and 1'.
Patent JP-H0587724-A (JP)
Title: Image-processing device
Inventor: SAKAMOTO TETSUYA
IPC: G01N15/02
Filed: 1991-09-27
Abstract: PURPOSE:To obtain an image-processing device which can measure a grain size number accurately regardless of adhesion of dust, dirt, etc., on a surface to be inspected of a sample and a break of a crystalline grain boundary. CONSTITUTION:In an image-processing device which measures a crystalline grain size number according to an enlarged image of a microscope, a projection data with a predetermined constant width in vertical and horizontal directions of a binary image data on a surface to be inspected is created by a projection data creation circuit 15. A significance of a picture element color is determined by a projection data judging circuit 17 according to the number of distribution of white or black picture elements in the direction of each line from the projection data and at the same time a binary- coded projection data is created. A point which changes from 0 to 1 in the direction of each line of the binary-coded projection data is detected by a differentiation circuit 9 and the number of change points is counted by a counter 10. An average calculation target data selection circuit 23 excludes i creation regions below a maximum value and j creation regions above a minimum value for each direction out of the number of crystalline particles for each creation region in horizontal and vertical directions which is counted by the counter 10, and then averages the number of crystalline particles of the remaining creation region and outputs it to a grain size number calculation circuit 11.
Patent JP-H0986463-A (JP)
Title: Motorcycle
Inventor: KANO YASUNOBU
IPC: B62J17/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To easily inspect and maintain a surge tank even in the case of a structure for covering the surge tank with a cowling. SOLUTION: A surge tank 19 is laid between the air inlet 17 of an upper cowling 12 and an air cleaner. Also, at least the lower part of the surge tank 19 is projected downward beyond the upper cowling 12, and fitted with a drain pipe 19d. Furthermore, a side cowling 13 is structured so as to be freely detachable from a body frame 2, with the upper cowling 12 and the surge tank 19 fixed to the body frame 2. In addition, the downward projected part of the surge tank 19 is covered with the side cowling 13.
Patent JP-H0986767-A (JP)
Title: Document treatment device
Inventor: MIZUNO KENICHI
IPC: B65G17/32
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a document treatment device free from the need of adjusting a guide position for a transfer conveyor every time, depending on the shape of a carton. SOLUTION: A transfer conveyor is provided for carrying cartons 41a and 41b at the prescribed transfer pitch. Also, the transfer conveyor is separated into many divisional parts 44 with divisions 43 for every transfer pitch. Also, each divisional part 44 has a plurality of sets of guides 45, 46 and 47 having height gradually increased along a direction from a central part toward upstream and downstream parts. Furthermore, the cartons 41a and 41b are supported on a corresponding set of guides 45 to 47, and held with the adjacent guides.
Patent JP-H0780346-A (JP)
Title: Classifying machine for recovering aggregate
Inventor: MORI TAKEO
IPC: B03B5/28
Filed: 1993-09-13
Abstract: PURPOSE:To prevent the solidification of the waste water accumulated in a setting chamber after the end of classification and to obviate the generation of hindrance at the time of reoperation by providing the classifying machine with a device for supplying clean washing water into the setting chamber and diluting the cement component in the waste water collected in the setting chamber after the end of the classification. CONSTITUTION:The sludge separated from sand in the setting chamber 5 is made to flow over the setting chamber 5 and flows into a trough 31. The sludge is discharged from this trough 31 via a discharge port 32. The operation of the classifying machine for recovering aggregate is stopped when the operation to recover the aggregate ends after washing of all tank lorries ends, but the cement-components included in the waste water collected in the setting chamber 5 solidify in this state and generate various troubles. The water for washing and diluting the waste water in the setting chamber 5 is, therefore, admitted via a piping 61 into the setting chamber 5. The cement-components contg. the diluted waste water in the setting chamber 5 are then decreased and the trouble based on the solidification of the cement-components does not arise.
Patent JP-2000076300-A (JP)
Title: Database construction device and retrieval engine
Inventor: MASUGUCHI HIDEAKI
IPC: G06F17/30
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a data base construction device which can construct a database based on media data except for text data and to provide a retrieval engine using the database. SOLUTION: This database construction device for retrieval engine is provided with a reading means 4 reading media data from a site on a network, an analysis means 5 analyzing media data except for text data in media data which are read and detecting a key and a construction means 7 constructing a database 8 by making the key correspond to the site.
Patent JP-H0588338-A (JP)
Title: Film sticking device
Inventor: KURAMOTO TAKASHI
IPC: G03F1/92
Filed: 1991-09-27
Abstract: PURPOSE:To surely take mounts and color separation plates out, one by one, by the film sticking device which takes the mounts and color separation plates out of a tray, one by one, and stick the color separation plates on the mounts. CONSTITUTION:The mounts and color separation plates are taken out of the tray by a suction pad provided on a Z table 20 provided above the tray and the color separation plates are positioned on the mounts by color-by-color estimation and stuck on the mounts. This film sticking device finely moves the Z table 20 after sucking the mounts and color separation plates out of the tray.
Patent JP-H0193862-A (JP)
Title: Wiring terminal point extracting system
Inventor: SATO YOSHIHIRO
IPC: G06F17/50
Filed: 1987-10-05
Abstract: PURPOSE:To save labor for designating all wiring object points by integrally designating the plural wiring object points for wiring in an area and extracting plural sets of two points to be wired in the area. CONSTITUTION:Initially, an operator inputs the area 6 including all the wiring object points to be wired by designating the vertexes P1, P2 of the area in a circuit diagram input device. Then, the circuit diagram processor extracts the terminal points included in the area 6 and examines if the terminal points are the terminal points of a logical element or not from an element library. The terminal point data such as the coordinate value of the terminal point to be wired is stored in the circuit diagram processor for every detected logical element. Thereafter, the terminal point data stored for every logical element is rearranged sequentially from the largest coordinate value in a Y direction and paired with the terminal of other element in the sequence of the rearranged terminal point data.
Patent JP-H06103230-A (JP)
Title: System/bus arbitration circuit device
Inventor: TAKASUKA TATSUO
IPC: G06F13/362
Filed: 1992-09-18
Abstract: PURPOSE:To make it possible to simply increase and connect data processors to a competition arbitration circuit in a data processor system without changing the circuit. CONSTITUTION:This system bus arbitration circuit device characterized by consisting of a competition arbitrating circuit 1 for arbitrating the use of a system bus in the data processor system, plural data processors 2a, 2b for asynchronously requesting the use of the system bus and a system bus arbitrating circuit 3 arranged on a using request signal R2 line and a use permitting signal S2 line connected between the circuit 1 and the processors 2a, 2b so as to select a system bus using request with the maximum priority out of plural system bus using requests outputted from the plural data processors and generate the permission of use to the data processor generating the using request with the maximum priority.
Patent JP-H03110431-A (JP)
Title: Manufacture of torque sensor shaft
Inventor: SHIBATA YOSHIO
IPC: H01L41/12
Filed: 1989-09-25
Abstract: PURPOSE:To improve the sensor characteristic of the sensor shaft after carburization, quenching, tempering, etc., by heating the sensor shaft above a transformation point A2 after a process wherein tensile permanent deformation is generated in the surface of the sensor shaft. CONSTITUTION:The process wherein the tensile permanent deformation is gener ated in the surface of the sensor shaft by shot peening, rolling, etc., is applied and then the permanent deformation generated in the shaft surface balances with the internal part of the shaft which is not deformed permanently to obtain balance with deformation less than the give permanent deformation. Then the sensor shaft is heated above the transformation point A2 and residual stress is redistributed to make the permanent deformation larger than before the shaft is heated. Consequently, even the sensor obtained merely by short peening like the sensor shaft after carburization, quenching, tempering, etc., is improved in hysteresis and sensor characteristics.
Patent JP-H04126988-A (JP)
Title: Separating method for air using external cold source
Inventor: NAGAMURA TAKASHI
IPC: F25J5/00
Filed: 1990-09-18
Abstract: PURPOSE:To obtain desired air separation amount at a predetermined or substantially predetermined separation ratio even if the quantity of cold of an external cold source is insufficient by compressing recycled inert gas to a pressure for liquefying by heat exchanging with the external cold source as compressed inert gas, forming a cold cycle with part of inert gas as refrigerant, and supplementing insufficiency of the quantity of cold of the source. CONSTITUTION:Combined nitrogen gas is compressed by a high pressure compressor 9 to become compressed nitrogen gas, introduced again to a heat exchanger 11, and liquefied by an indirect heat exchanging with both the colds of an external cold source and an internal cold source as liquefied nitrogen. Part of the liquid nitrogen is expanded by an expansion valve with a controller to supplement the insufficient cold of LNG in the heat exchanger 11, the expanded gas is again compressed together with recycled nitrogen gas by the compressor 9 to compressed nitrogen gas to form a cold cycle. Even if the quantity of the cold of the external source is insufficient, the quantity of the liquid nitrogen corresponding to the flow rate of the gas to be circulated in the cold cycle is temporarily reduced, but thereafter predetermined air separation ratio can be obtained substantially at the predetermined separation ratio.
Patent JP-H1098593-A (JP)
Title: Image forming device
Inventor: UEDA MASATO
IPC: H04N1/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of double side recording in which print productivity is improved with a simple configuration, high speed printing is attained and occurrence of recording paper carrying trouble is minimized. SOLUTION: The device is provided with a storage means 30 storing image data and a plurality of image forming sections A, B forming an image onto recording paper based on the image data stored in the storage means 30. In the case of forming an image onto one side of a plurality of recording paper, the same image data or different image data in the storage means 30 are fed to a plurality of the image forming sections A, B, and a plurality of the image forming sections A, B form the image almost at the same time.  In the case of forming an image on both sides of recording paper, image data of one side in the front/rear sides of the original stored in the storage means 30 are fed to one side of the recording paper by the image forming section A and the image data of the other side are fed to the image forming section B, which forms the image on the other side of the recording paper whose one side is formed with the image.
Patent JP-H0193015-A (JP)
Title: Rubber switch with keytop
Inventor: KOSHIKAWA NOBUO
IPC: H01H13/12
Filed: 1987-10-05
Abstract: PURPOSE:To prevent the removal of keytops from a rubber and to make the relative positions of the keytops and the rubber constant even though they are used for a long period by providing pawls projecting to a specific direction and grooves to gear with the pawls at the holes of the keytops and at the projections of the rubber respectively. CONSTITUTION:The rubber switch is formed so that not only projections 21 of a rubber 20 are pressed in holes 11 of keytops 10, but also pawls 23 of the rubber 20 are geared to grooves 13 of the keytops 10 each other, and grooves 25 of the rubber 20 and the bases of the keytops 10 are geared each other. As a result, no floating is generated even though the rubber 20 and the resins of the keytops 10 are combined, and the projections 21 of the rubber 20 are never removed from the keytops 10. And even though the rubber switch is used for a long period, the relative positions of the rubber and the keytops are constant, and the pressing force and the stroke of the button can be maintained constant.
Patent JP-H0884576-A (JP)
Title: Production of low-acidic beverage filled in hermetically sealed container
Inventor: TSUJI KEIZO
IPC: A23L3/00
Filed: 1994-09-19
Abstract: PURPOSE: To obtain the beverage capable of suppressing the growth of thermostable microorganisms by mixing and homogenizing a low-acidic beverage content liquid containing milk without containing a sucrose ester of a fatty acid, heat-treating the resultant homogenate under specific conditions, then filling the heat-treated beverage in a container, hermetically sealing the container and carrying out the retort heat treatment. CONSTITUTION: This method for producing a low-acidic beverage filled in a hermetically sealed container is to mix cow's milk with granulated sugar, a skimmilk powder, a powdery coffee, sodium bicarbonate and water treated with active carbon, prepare a low-acidic beverage content liquid containing the milk without containing a sucrose ester of a fatty acid, carry out the heat treatment with a heat exchanger before or after performing the homogenizing treatment with a homogenizer, etc., then fill the resultant liquid in a container at <=35 deg.C filling temperature with a filler, replace air in the container with steam or a mixed gas of the steam with nitrogen gas, hermetically seal the container and subsequently perform the retort heat treatment.  The sum total of the F0 value for the heat treatment with the heat exchanger and the retort heat treatment (heating time required to kill all the microorganisms) is >=120. The resultant beverage is capable of suppressing the germination and growth of thermostable microorganisms even by heating and selling thereof with an automatic vender, etc.
Patent JP-H0194031-A (JP)
Title: Yawing controller for vehicle
Inventor: SHIRAISHI SHIYUUJI
IPC: F02D29/02
Filed: 1987-10-02
Abstract: PURPOSE:To enable proper control in conformity with a driving force distribution by varying a control characteristic according to a distribution ratio of driving force by a desirable yaw rate based on the detected yaw rate and a steering angle. CONSTITUTION:A yaw rate (y) secured by a yaw rate detecting means 2 and a reference yaw rate (yb) generated out of a reference yaw rate generating means 5 both are inputted into a yawing correction means 6. A deviation Dr between the yaw rate (y) and the reference yaw rate (yb) and the reference yaw rate (yb) both are inputted into a steering characteristic discriminating means 7. The discriminated result of a driving force discriminating means 10, which discriminates whether a driving force distribution ratio, namely, either of front and rear wheels bears 100% driving force or not, is inputted into a control characteristic correcting means 8 which inputs a signal to vary according to each input signal into the yawing correction means 6, thereby varying a control mode of the yawing correction means 6.
Patent JP-S61129190-A (JP)
Title: Polymerizable glycerophospholipid
Inventor: NOGUCHI YASUHISA
IPC: C08F36/04
Filed: 1984-11-27
Abstract: NEW MATERIAL:A compound of formula I [R<1>CO, R<2>CO are residue of naturally occurring fatty acids where at least one bears conjugated double bonds; R<3> is H, CH2CH2N<+>H3, CH2CH2N<+>(CH3)3, formulas II-V]. EXAMPLE:1,2-Dieleostearoyl-Sn-3-glycerophosphorylcholine. USE:Natural emulsifier, liposome: it resists decomposition by enzymes and exter nal pressures. PREPARATION:For example, the reaction of a deacylated phospholipid, prefer ably cadmium salt of glycerylphosphocholine with a fatty acid with conjugated double bonds, preferably elestearylic anhydride is carried out in a dried solvent such as dichloromethane in the presence of a catalyst such as 4- dimethylaminopyridine, at room temperature under stirring. The former starting compound is obtained from from yolk lecithin, while the latter by saponification of china wood oil.
Patent JP-2000143842-A (JP)
Title: Transparent, heat radiation-screening polycarbonate resin molded article
Inventor: MAEDA KOJI
IPC: C09K3/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a transparent, heat ray-screening polycarbonate resin molded article having transparency which efficiently cuts-off heat rays in the sunlight by selectively absorbing rays at the near infrared region. SOLUTION: A polycarbonate resin molded part is prepared by mixing from 0.12 to 1.2 g/m2 phthalocyanine near infrared ray absorber and from 0.01 to 0.30 g/m2 colorant comprising two or more pigments or dyes against the most thin part of the molded part. Here, the total light radiation transmission at the thin part of the polycarbonate resin molded part is from 20 to 80%, the haze is 2% or smaller and the screening coefficient is 0.6 or smaller.