baber/WOPTO huggingface dataset:
Patent JP-S6153269-A (JP)
Title: Novel sorbate
Inventor: ISHIZAKI KEIJI
IPC: A01N43/50
Filed: 1984-08-23
Abstract: NEW MATERIAL:A sorbate shown by the formula (R1, R2, and R3 are H, alkyl, or aryl). EXAMPLE:2-Methylimidazole sorbate. USE:Useful as an antibacterial and antifungal agent. Capable of being added to various materials such as coating compounds, pastes, petroleum products, molded articles of plastics, fibers, leathers, wood, paper processed products, parts for industrial establishments and buildings. An amount of it to show antibacterial and antifungal effects is about 50-8,000ppm. In the case of necessity, it may be blended with other antibacterial agent, antifungal agent, surface active agent, perfume, and an auxiliary. Also useful as a curing agent for epoxy resins. PREPARATION:Sorbic acid is reacted with imidazole or an imidazole derivative in a solvent at about 50-100 deg.C under heating, to give a compound shown by the formula.
Patent JP-H0226021-A (JP)
Title: Formation of multilayer interconnection
Inventor: UEDA SEIJI
IPC: H01L21/28
Filed: 1988-07-14
Abstract: PURPOSE:To facilitate diffusion of impurity in a self-alignment manner and simplify the manufacturing process by a method wherein electrode windows are formed on impurity diffused layers and a double-layer film composed of a polycrystalline silicon film and a metal silicide film is patterned by a photoetching method to form electrode patterns. CONSTITUTION:In order to connect polycide electrodes to impurity diffused layers which are a P<+>-type diffused layer 14 and an N<+>-type diffused layer formed on a substrate 1 and lead them out, a thin polycrystalline silicon film 15 is built up on the surface including electrode contact windows A formed on the impurity diffused layers 14 and 15 and the impurity is diffused into the polycrystalline silicon film 15 from the impurity diffused layers 13 and 14 by a heat treatment. A tungsten silicide film 5, which is a metal silicide film, is built up superposing the polycrystalline silicon film 15 and a double-layer film composed of the polycrystalline silicon film 15 and the tungsten silicide film 5 is patterned by a photoetching method to form electrode patterns. With this constitution, the impurity is diffused in a self-alignment manner, so that the manufacturing process can be substantially simplified.
Patent JP-2001000849-A (JP)
Title: Premixer
Inventor: MATSUI KOICHI
IPC: B01F23/10
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To realize a premixer for performing secondary mixing for the purpose of micro mixing to primary mixed gas that fuel gas and combustion air are macro mixed to reduce NOx production on combustion and to prevent backfire. SOLUTION: This premixer is, in a premixer for premixing fuel gas and combustion air before the fuel gas is burned, constituted of a feeding duct 2 for blowing and feeding air, a fuel gas feeding means 6 for jetting the fuel gas to an air flow in the feeding duct 2 in an orthogonal state to primarily mix the two, and a mixing promoting body 10 for secondary mixing arranged in a position on the downstream side from the primary mixing point. The mixing promoting body 10 consists of an upstream side conic body 12 having an apex 12a in the upstream direction, a cylindrical body 14 provided successively to the upstream side conic body 12 and installed almost parallel to the feeding duct 2, and a downstream side conic body 16 provided successively to the cylindrical body 14 and having an apex 16a in the downstream direction.  In an annular clearance part 18 formed between the cylindrical body 14 and the feeding duct 2, micro uniform secondary mixed air is formed.
Patent JP-H0225915-A (JP)
Title: Saving system for floppy disk
Inventor: KAWAKAMI MIKIO
IPC: G06F5/06
Filed: 1988-07-14
Abstract: PURPOSE:To evade the delay of data to be caused at a repeater by processing the data taken out of a buffer of a memory and a buffer of a disk and sending these data to a device having a low data transmission speed. CONSTITUTION:A buffer 2, an input part 3 and a processing part 4 are added to a repeater which performs a repeating job between the devices having different data transmission speeds. The buffer 2 contains a floppy disk. The part 3 saves the input data into a buffer 1 of the floppy disk while this buffer is not filled yet and then into the buffer 2 of the floppy disk when the buffer 1 is filled with data. Then the part 4 performs the necessary processes and sends the data to a device of a low transmission speed via an output part 5. As a result, the delay of data can be evaded with the repeater.
Patent JP-S5966241-A (JP)
Title: Communication system
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04L12/433
Filed: 1982-10-08
Abstract: PURPOSE:To improve the throughput of a network, by using the 1st token for each node in the network and using the 2nd token between terminals in a specific node, in the communication control by means of the token passing system. CONSTITUTION:Subsystems (suffixes a-f) are connected to optical cables 4a-4f via MODEMs 3a-3f to constitute the node. Terminals such as a reader R, a printer P and a memory M are connected to the subsystems with communication cables 5a-5e. Each subsystem is constituted in matching by respective application, a memory M6a is arranged in the subsystem having the highest using frequency so as to be accessed from each such sybsystem ia optical cables. The right of communiation of each node is decided by means of the token passing system, and since an outer tomen is used for the nodes and an internal token is used for terminals in the node, even if the internal token is used in a specific subsystem, the communication between other subsystems is possible, allowing to improve the processing ability of the overall system.
Patent JP-H10290466-A (JP)
Title: Contour line encoder
Inventor: KIM JIN-HUN
IPC: H04N19/593
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To much more reduce the amount of data to be transmitted by performing inter-encoding to contour line information based on the difference of the current contour line and the preceding contour line. SOLUTION: A motion compensating part supplies the position data of the contour line pixels on the current predictive contour line and predictive contour line information to an inter-encoding part 200. A matching part 420 at the inter-encoding part 200 performs matching between the current predictive contour line and the current contour line. An expanding part 430 generates a predictive contour line band by expanding the current predictive contour line just for a predetermined threshold value, matches the predictive contour line band with the current contour line and detects the part of current contour line to be overlapped on the predictive contour line band between respective paired main apexes.  Then, an overlapped block longer than the prescribed threshold value is defined as a matched block, and the respective main apexes existent at the terminal part of matched block are determined as 1st apexes. An encoding part 440 encodes the position data of 1st and 2nd apexes by determining plural 2nd apexes in respective mismatched blocks on the current contour line while using the technique of polygonal approximation.
Patent JP-S6332101-A (JP)
Title: Rotary absorption and discharge device
Inventor: TAKAMI AKIRA
IPC: F04C2/077
Filed: 1986-07-26
Abstract: PURPOSE:To reduce the frictional loss and lessen the mechanical loss from operation and also hold down the inertial loss by providing a sun and planet gear which is comprised of noncircular gears, such as sun gear, planetary gear and internal annular gear, and also a mechanism which causes a plurality of rotary pistons to make a rotational motion at inconstant speed. CONSTITUTION:All of the sun gears 6, 7, planetary gears 8, 9 and internal annular gears 10, 11 are noncircular gears, or elliptical gears. Rotary pistons 18, 19 are supported individually by a drive shaft 1 so that they may be free to rotate within an annular cylinder 17. Planetary shafts 20, 21 cause the rotary pistons 18, 19 to rotate in linkage with the orbital motion of the planetary gears 8, 9. Hereby, the frictional loss can be reduced, and at the same time, a decrease in the mechanical loss from operation and a hold-down in the inertial loss can be obtained.
Patent JP-S6419306-A (JP)
Title: Production of ultraviolet cut coating film
Inventor: NOGUCHI SHINJI
IPC: G02B5/28
Filed: 1987-07-15
Abstract: PURPOSE:To eliminate non-transparent peaks and to prevent temp. rise by forming a coated film contg. a raw material to be converted by calculation to SiO2, then laminating and forming a coated film contg. a material to be converted by calcination to a high-refractive index dielectric material thereon. CONSTITUTION:A cleaned glass plate which is a substrate 1 is immersed in a TiO2 coating soln. and is pulled up from the soln. to form the coated film thereon. This coated film is calcined to form a thin TiO2 2'a which is the high- refractive index dielectric film of the 1st layer. The glass plate formed with this thin TiO2 is then immersed into an SiO2 soln. and is dried to form the coated film 2b. The glass plate is in succession immersed again into the TiO2 coating soln. in the state of not calcining the coated film and is pulled up from the soln., by which two layers of the coated films 2a are laminated. The operations after the immersion into the coating soln. are thereafter repeatedly carried out twice to form UV cut coating films 2 on both faces of the glass plate. The average reflectivity of the optical characteristics of such coating films is 96% and non-transparent peaks are not observed.
Patent JP-H0620746-A (JP)
Title: Surface installation type connector
Inventor: HANATO YOSHIO
IPC: H01R13/719
Filed: 1992-07-03
Abstract: PURPOSE:To provide a surface type connector which needs not print wirings for connecting contact pin with any passive element and which occupies a minor area on a printed circuit board. CONSTITUTION:A housing 1 is fitted with a contact pin 5, terminal 7, and grounding/fixing metal piece 10, and a capacitor array 15 is accommodated in an element accommodation chamber 4 furnished on the back of the housing 1. An input side external electrode 16 is connected with the contact pin 5 while an output side external electrode 17 is connected with the terminal 7, and a ground electrode 18 is connected with the metal piece 10. This filter connector is surface mounted on a printed circuit board by soldering the terminal 7 to a print wiring provided on the board.
Patent JP-H0932592-A (JP)
Title: Intake device of engine
Inventor: TANAKA KENICHIRO
IPC: F02D9/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To sharply reduce a pumping loss, and contribute to improving fuel consumption by setting a valve opening period and an effective valve opening quantity of an intake valve when throttle opening exists in a prescribed medium opening area in a value smaller than an effective valve opening quantity when the throttle opening is not more than a prescribed value smaller than the medium opening area. SOLUTION: At vehicle traveling time, when car speed detected by a car speed sensor 26 exists in a high car speed area and throttle opening detected by a throttle sensor 25 exists in a prescribed medium opening area, an effective valve opening quantity determined by a valve opening period and a lift quantity of an intake valve is set in a first effective valve opening quantity (a small lift quantity) smaller than an effective valve opening quantity when the throttle opening is not more than a prescribed value smaller than the medium opening area by a first effective valve opening quantity setting means 271. Therefore, in a high car speed area, the effective valve opening quantity of the intake valve is throttled to the medium opening area of the throttle opening, and a pumping loss is reduced. In a low car speed area, the effective valve opening quantity is set in a medium lift quantity, and departing performance of a vehicle is improved.
Patent JP-S6069578-A (JP)
Title: Monopulse receiver
Inventor: SUZUKI KEIZOU
IPC: H04L27/22
Filed: 1983-09-26
Abstract: PURPOSE:To correct a phase error and to obtain accurately an azimuth angle error signal and an elevation angle error signal by amplifying a sum signal and a difference signal obtained as the output of a monopulse comparator through respective intermediate frequency amplifiers. CONSTITUTION:An input signal 1 from a target is received by a multi(four)-beam antenna 30 constituting a monopulse antenna to obtain antenna outputs 2, 3, 4, and 5 corresponding to the four beams, and they are inputted to a monopulse comparator 31 to obtain the sum signal 6, the 1st error signal 7 containing error information on an azimuth angle, and the 2nd difference signal 8 containing error information on an elevation angle. The 1st switch output 9 obtained by dividing the 1st difference signal 7 and the 2nd difference signal 8 by time is supplied to the 2nd mixer 34 to obtain the 2nd mixer output 13 by using a local oscillator output 25, and the output is amplified by the 2nd intermediate amplifier 36 to obtain the 2nd intermediate frequency amplifier output 13, which is inputted to a synchronous detector 37. A digital computing element 44 obtains the azimuth angle error signal 16 and elevation angle error signal 17.
Patent JP-S6333220-A (JP)
Inventor: KURIHARA MINORU
IPC: B65B25/04
Filed: 1986-07-26
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-H0227934-A (JP)
Title: Automatic locking device and structure of pulling cage
Inventor: AZUMA TAMEKIYO
IPC: A01M23/20
Filed: 1988-07-15
Abstract: PURPOSE:To automatically and safely close a door of capturing vessel by joining a footboard of iron-barred cage body and box shaped metal fitting with a small frame tube or L shaped lever. CONSTITUTION:When a homeless dog enters from the opening of a lattice door S and steps on a footboard so as to eat a feed, a square frame 12 is simultaneously descended. When the homeless dog advances further and steps on a push plate 14, the push plate 14 is dropped at this side centering around axis 15 and a L shaped lever 8 is inclined centering around axis 10 and simultaneously small frame tubes 7 and 6 are also inclined and a key fixing rod 5 is rocked. At this time, the key fixing rod 5 is released from a key hole and the lattice door S is dropped.
Patent JP-H092643-A (JP)
Title: Device for supplying parts by vibration
Inventor: KAWAHARA SEIJI
IPC: B65G47/14
Filed: 1995-06-19
Abstract: PURPOSE: To select and reject the parts of faulty shape, faulty size or the like without reducing the number of parts supplied and a transportation speed. CONSTITUTION: A model gate 9 which is adapted to the size of parts is provided on the parts transportation surface 2 to clog defective parts of flash, faulty shape, faulty size or the like. A notch 7 and an open/close bottom member 10 are provided at the model gate 9 of the parts transportation surface 2 and the open/close bottom member 10 is inclined downwardly by an actuator 11 to reject the clogged part W. A detector 20 such as a photo-sensor is used for detecting the clogging of the part W and determines that the clogging occurs when the part W is not detected for a specified time.
Patent JP-H0341055-A (JP)
Title: Optically active compound and its preparation
Inventor: MORIUCHI FUMIO
IPC: C12P7/62
Filed: 1989-07-07
Abstract: NEW MATERIAL:A compound of formula I (R<1> is 1-15C alkyl or 1-15C alkyloxy; R<2> is 1-15C alkyl; A is CH2O or OCH2; X<1>-X<3> are H, halogen or cyano which, may be different each other, * is asymmetric carbon). EXAMPLE:The (S) isomer of 4'-[1'-(butanoyloxy)ethyl]phenyl 4-[p-(octyloxy) benzyloxy]benzoate. USE:A component for ferromagnetic liquid crystal mixtures. The compound of formula I has especially excellent compatibility with smectic liquid crystals and is useful as a component for liquid crystal mixtures having large spontaneous polarization values. PREPARATION:The component of formula II is esterified with the fatty acid ester of a p-hydroxyphenyl ethanol of formula III to provide the compound of formula I.
Patent JP-H0840726-A (JP)
Title: Apparatus for forming glass material for molding
Inventor: YAMAMOTO KIYOSHI
IPC: C03B11/08
Filed: 1994-07-28
Abstract: PURPOSE:To stably obtain a glass gob without causing a flash, the fusion in ridge line parts and an uneven wall thickness by providing the apparatus with a receiving mold having a mold surface tilted at a prescribed angle or above to the horizontal plane in the peripheral part of a cavity thereof and reduce the depth in the peripheral part of the cavity in the outside diametral direction. CONSTITUTION:This apparatus for forming a glass material for molding is obtained by providing the apparatus with a receiving mold different in shape between the central part and the peripheral part thereof so as to tilt the mold surface in the peripheral part of a cavity at >=45 deg. to the horizontal plane and reduce the depth in the outside diametral direction in the apparatus for receiving a molten glass discharged from an orifice in the cavity of the receiving mold and forming the glass material for molding an optical element. An example in the figure shows the receiving mold 1, a spherical surface in the central part of the receiving mold (curvature radius: R=15mm) 1A and a surface 1B in the peripheral part of the receiving mold (conical surface having a tilt thetafrom the horizontal plane) and a glass gob 2. The connecting part 1C of the spherical surface IA to the surface 1B is a smoothly connecting surface, e.g. a rounded surface of a suitable radius.
Patent JP-S6238053-A (JP)
Title: Connection system for loop bus control system
Inventor: AKUTA SHOJIRO
Filed: 1985-08-13
Abstract: PURPOSE:To preclude the possibility of increase in the hardware of each slave station by designing the system that a return terminal has only to be added to a slave station in extending or decreasing number of slave stations so as to eliminate the need for the provision of a special circuit. CONSTITUTION:In extending a slave station S4 at the post-stage of a slave station S3, a cable b4 to be connected to the slave station S3 and a return cable a4 arranged nearly in parallel with it are installed and a route loopback cable of the lowest-order is the same as a return cable (c) used for the slave station S3. That is, a terminal for return is added to each slave station, then a return loop data reaches a master station through each slave station sequentially. Thus, the forward cable and the return cable pass the same route.
Patent JP-H0464699-A (JP)
Title: Construction of pier and block therefor
Inventor: HIRANO KINGO
IPC: E01D19/02
Filed: 1990-07-04
Abstract: PURPOSE:To build up the extent of connection by mounting each block, provided with a fitting part on both the sides, on a footing part formed with the fitting part on a top face, stacking these blocks in pile successively, while inserting a reinforcing bar into an insert hole with one another, and forming a pier part by means of mortar anchoring. CONSTITUTION:A footing part 1A, provided with either of a fitting projection 11A or recess 12A on a top face, is formed up, and on this footing part 1A, there is mounted a block 7A provided with the underside being fitted in this footing part. In addition, the block 7A is fitted in the footing part 1A, and another block 7A is stacked on the top face successively in pile likewise. Then, a reinforcing bar 20A projected out of either of the footing part 1A or block 7A is inserted into an insert hole 15A, then mortar is filled up in it, locking the block 7A, thus a pier part 4A is formed on the footing part 1A. With this constitution, the number of operators is reduced and, what is more, a construction period is reducible.
Patent JP-2000009880-A (JP)
Title: Device and method for inspecting fuel assembly
Inventor: TAKAHASHI MASAKI
IPC: G21C17/06
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To judge whether a fuel assembly is acceptable or not inexpensively and remotely by performing the operation of image processing data, comparing the data with data being stored in advance, measuring the various kinds of dimensions of a portion to be inspected, or deciding the presence or absence or the like of scratch, contamination, adhesion of a foreign matter. SOLUTION: By rotating a specimen (a fuel assembly 170) being placed upright on a fuel inspection stand 100 is rotated around its axis, a surface to be inspected of the fuel assembly 170 is positioned accurately without any twisting. Data required for inspection are stored in advance by an image- inputting unit 200, data obtained by processing an output image from the image- inputting unit 200 is processed and the obtained data are subjected to operation and are compared with data being stored as needed, various kinds of dimensions of a site to be inspected are measured, or the presence or absence of a scratch, contamination, adhesion of foreign objects is decided.  Then, the fuel assembly inspection stand 100, the image-inputting unit 200, and an image-processing unit 300 are controlled by a computer 400 for controlling an inspection device, thus judging whether the fuel assembly 100 is acceptable or not, and storing inspection data.
Patent JP-S6238402-A (JP)
Title: Optical filter
Inventor: SAKURAI SHOKI
IPC: G02B5/22
Filed: 1985-08-13
Abstract: PURPOSE:To obtain the filter having a high transmittance for a visible ray and sufficient absorptance and reflectance for a near infra-red ray by providing the antireflection film and the near infra-red ray reflection film having the high reflectance for a ray of incident light in the near infra-red range on the surface of a transparent body. CONSTITUTION:The antireflection film 2 is prepared by forming a substance layer composed of a magnesium fluoride, an aluminium oxide and a zirconium oxide, etc., as a film on the surface of a cyan type filter glass 1 according to a deposition or a coating method. The antireflection film 2 has preferably a multilayer structure to improve the antireflection effect. The near infra-red ray reflection film 3 has a multiple layer structure obtd. by alternatively laminat ing a silicon dioxide and a titanium dioxide, or obtd. by interposing a condition ing film composed of the aluminium oxide between alternative multiple layer films to reduce a ripple of the transmittivity effect of the obtd. multiple layer film. The near infra-red ray reflection film 3 has preferably >=10 the alternative multiple layers film, since the attenuating amount of the film 3 suddenly occurs in a wavelength of 600-700nm due to the transmittivity effect.
Patent JP-S6240289-A (JP)
Title: Immobilized fructosyl transferase and production thereof
Inventor: KITAGAWA HIROYUKI
IPC: C12N11/02
Filed: 1985-08-13
Abstract: PURPOSE:To obtain an immobilized enzyme having a high mechanical strength and use the resultant immobilized enzyme for continuous production of fructooligosaccharide, by reacting microbial cells having fructosyl transferase activity with an anionic exchangeable high polymer. CONSTITUTION:Microbial cells having fructosyl transferase activity, e.g. the genus Aspergillus or Penicillium, are reacted with an inert substance, e.g. silica or diatomaceous earth, and an anionic exchangeable high polymer having quaternized pyridine ring in the molecule and the resultant product is then treated with a polyfunctional crosslinking agent, molded and dried to afford the aimed immobilized enzyme having 0.05-20 units fructosyl transferase activity based on 1mg dried immobilized enzyme.