baber/WOPTO huggingface dataset:
Patent JP-S58153626-A (JP)
Title: Duplicate model and its manufacture
Inventor: OOWAKI YOSHITERU
IPC: B29C33/00
Filed: 1982-03-08
Abstract: PURPOSE:To obtain a duplicate model with excellent quality such as good workability, small shrinkage at curing and without recesses, by a method wherein the duplicate model is constructed by closely adhering the skin material of gelcoat resin to the layer of epoxy resin. CONSTITUTION:In manufacturing a duplicate model A from an original model (a), the gelcoat resin 3 of skin material (d) is jointly provided with the layer 4 of epoxy resin for the construction of duplicate model A. By a method wherein the layer 3 of gelcoat resin is piled up with pasty epoxy resin 6, or the layer 3 of gelcoat resin is stuck with the sheet 5 of pasty epoxy resin preliminarily prepared and the pasty epoxy resin 6 is piled up thereto, the close adhesion completely excluding air can be obtained for the adhesion of the layer 4 of epoxy resin to the layer 3 of gelcoat resin.
Patent JP-S58153019-A (JP)
Title: Combustion safety device
Inventor: KOMORI MINORU
IPC: F23N5/24
Filed: 1982-03-08
Abstract: PURPOSE:To detect an imperfect combustion state caused by decreased oxygen concentration in a room, by detecting an output voltage drop of an oxygen concentration cell. CONSTITUTION:In a pilot burner 1, there takes place a mixing of fuel with a combustion air which is drawn from a primary air passage 6 by a venturi effect through a suction port 8, upon the former being fed from a nozzle 2 into a burner. The air-fuel mixture is ignited by an ignition plug 4 and its flame serves to heat an oxygen concentration cell 5, thereby keeping one side of the cell an oxygen-deficient condition. Because other side of the oxygen concentration cell comes into contact with an oxygen-rich air drawn thereto through a cover 7, there arises a large oxygen voltage difference between the two electrodes with a result that a large voltage is always present between the two electrodes during a normal combustion condition. As a room air becomes oxygen-deficient, the primary air passage 6 is apt to contain a great deal of exhaust gas constituents therein and consequently a voltage drop takes place between the two electrodes. Upon the voltage being lowered than a present value, a fuel feeding electromagnetic valve 9 is closed in response to an instruction signal from a control circuit 10 for shutting off the combustion process.
Patent JP-S55130409-A (JP)
Title: Belt vibrator for belt type magnetic separator
Inventor: OOKUBO KUNIO
IPC: B65G47/46
Filed: 1979-03-26
Abstract: PURPOSE: To improve the separation effect and to enable the separation of weak magnetic material, in a separator for separating a magnetic material by applying electromagnetic force onto a material supplied on a conveyor belt, by additionally providing a mechanism for applying vertical vibration onto the belt.  
     CONSTITUTION: Belt type magnetic separator has an excitation coil, upper magnetic pole 4, yoke 5 and an electromagnet above and below a conveyor belt 2, while a belt conveyor 7 is provided on the lower face of upper magnetic pole 4 while crossing perpendicularly with the conveyor 2. The magnetic material attracted by the electromagnetic force of upper magnetic pole 4 is attracted to the lower face of the conveyor 7 then carried and separated. Here two vibrating rollers 8a, 8b are supported above the opposites of lower magnetic pole 6 in the advancing direction of belt while contacting against the lower face of the conveyor, where suitable number  of projections 9 are fixed axially on each cylindrical face and made rotatable by  motors 10a, 10b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05233578-A (JP)
Title: Faulty device degeneration method
Inventor: ONO YOSHIHISA
IPC: G06F15/177
Filed: 1992-02-21
Abstract: PURPOSE:To provide a faulty device degeneration method which can prevent down of the entire system despite a fault caused at a component part. CONSTITUTION:A system consists of the processors 1o1-10n which are connected to a common bus 11. Each of processors 101--10n contains a cycle monitor means 20 which produces a fault occurrence informing signal if the prescribed value is not set again in a prescribed cycle and a connection/disconnection means 21 which performs the electrical connection or disconnection between the processors 101-1on and the bus 11 in response to the signal outputted from the means 20. When the means 20 produces a fault occurrence informing signal, the means 21 is driven to electrically disconnect the processors 101-10n from the bus 11.
Patent JP-H11228917-A (JP)
Title: Adhesive polyvinyl chloride tape or sheet
Inventor: SHIRAI WAKATO
IPC: C09J133/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive polyvinyl chloride tape or sheet which does not suffer from stabilizer bleeding even when it contains a stabilizer in an amount sufficient for rolling and has excellent adhesiveness. SOLUTION: There is provided an adhesive polyvinyl chloride tape or sheet composed of a support comprising a polyvinyl chloride composition based on a polyvinyl chloride and an adhesive formed on either of the surfaces of the support, wherein the polyvinyl chloride composition contains 0.01-5 pts.wt., per 100 pts.wt. polyvinyl chloride, at least either of magnesium hydroxide and magnesium oxide.
Patent JP-S59161621-A (JP)
Title: Fixing device for heat exchanger
Inventor: KURACHI MITSUNORI
IPC: F24F13/30
Filed: 1983-03-02
Abstract: PURPOSE:To improve the workability of fixing and removing of a heat exchanger by a method wherein the size of a side plate at a counter header is made larger than the side plate of the header of the heat exchanger. CONSTITUTION:Rectangular holes 3b, 4b of the right and left frames are made larger than the side plate of the header of a heat exchanger in the same manner as the conventional system the side plate 2d at a counter header is made to show the approximate same size as that of the rectangular hole. The unit assembled in this way is performed such that the side plate 2c is inserted from the header side along an edge of the frame rectangular hole 3b, then the heat exchanger is slid laterally to insert the side plate 2d of the counter header into the rectangular hole 4b and fixed by a pusher plate 5. Since the side plate 2d is made in a size which is approximately the same as the rectangular hole 4b, a scarce clearance is made between the side plate 2d and the rectangular holes 4b, resulting in that a stopping plate for pushing the side plate 2d is not necessary.
Patent JP-S60182071-A (JP)
Title: Magnetic disc device
Inventor: HOSHI AKIO
IPC: G11B5/55
Filed: 1984-02-28
Abstract: PURPOSE:To attain accurate track positioning without using an expensive component such as a stepping motor by providing a detecting means to detect the vertical movement of stopper of a cam member for moving a carriage. CONSTITUTION:When gears 22a and 34 mesh with each other by a switching lever 16, a cam disc 17 is rotated in the direction L direction and the carriage 25 is moved in the arrow H direction. The stopper 35 being a spring member for positioning and counting is arranged under the cam disc 17 and a head 35a is in a groove 24, then the carriage 25 is supported at a prescribed position. The cam disc 17 is rotated and the stopper 35 is depressed down, then a lower end 35b shuts a slit part 36a of a photo sensor 36 for track counting under the circuit board 2a, and the photo sensor 36 is turned off. The carriage 25 is moved by one track to a signal from the host side, and the sensor 36 repeats on/off by the moving track's share so as to count the track number.
Patent JP-S51111155-A (JP)
Title: Hair curler
Inventor: OOSHITA TOMOKI
IPC: A45D4/16
Filed: 1975-03-26
Abstract: PURPOSE: A heating plate with embedded sheath heater and a heating rod are separated from each other for reducing the heating rod weight and improving the heat conduction. The heating rod may be used for other curlers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63204185-A (JP)
Title: Digital rate meter
Inventor: YODA MASAKI
IPC: G01T1/17
Filed: 1987-02-20
Abstract: PURPOSE:To reduce memory capacity, by providing a control means to store the results of counting and elapsed time from the preceding memory time into a memory sequentially only when the counting of at least one input pulse or more with a counter takes place within unit time. CONSTITUTION:The results 13 of counting of input pulses 11 with a counter 12 are supplied into a reader 14. The reader 14 reads the results 13 of counting receiving a reference time signal 18 supplied from a reference time generator 17 together with a discriminator 15 and an arithmetic processor 16 as each unit time passes and then, the contents thereof are cleared. The results 19 of counting are supplied to the discriminator 15 to check for possible counting. When the counting of the input pulses 11 takes place within the unit time, the discriminator 15 writes counts thereof and elapsed time from the preceding to current writing into a memory 21 and the elapsed time is reset. In this manner, the writing of data into the memory 21 is performed sequentially. Those necessary of the data are read with an arithmetic processor 16 for computation processing. Then, a counting rate data 23 is displayed on the screen of an output display device 24 to print out.
Patent JP-H02217335-A (JP)
Title: Method for discriminating raw glaze
Inventor: SENDA KAZUO
IPC: C03C8/00
Filed: 1989-02-15
Abstract: PURPOSE:To enable discrimination of a raw glaze by adding a dye to a glaze mixture and coloring a glaze in a state of the raw glaze before baking. CONSTITUTION:A dye is added to a glaze mixture to color a glaze in a state of a raw glaze before baking and carry out discrimination of the raw glaze. The dye used is an organic substance and decomposes and evaporates in baking to disappear from the glaze. Thereby, the color unique to the added dye is formed in the state of the raw glaze without any influence on coloring, gloss, etc., of the glaze even if the aforementioned dye is added into the glaze mixture. As a result, the kind of the glaze can be discriminated by the kind of the color. Accordingly, disorder, such as misuse of glazes of different kinds, coating of the raw glaze or confusion of compacts, is not caused to remarkably simplify operation for producing glazed and baked products.
Patent JP-H03239260-A (JP)
Title: Photosensitive planographic plate
Inventor: NAGASHIMA AKIRA
IPC: G03F7/022
Filed: 1990-02-16
Abstract: PURPOSE:To allow the complete erasing of the traces of mounting by coating the surface of an anodized aluminum sheet with a positive type photosensitive compsn. contg. at least one kind of photosensitive materials having specified structures and an alkaline-soluble resin. CONSTITUTION:The surface of the anodized aluminum sheet is coated with the positive type photosensitive compsn. contg. at least one kind of the photosensitive materials having the structures expressed by formula I, formula II or formula III and the alkaline-soluble resin. In the formula I, R<1> to R13 denote -H, -OH, substd. or unsubstd. alkyl group, aralkyl group, etc., R<14>, R<15> denote substd. a unsubstd alkyl group, eralkyl group, etc. In the formula II, R16, R17 denote -OH, etc.; R18 to R22 denote -H, -OH, substd. or unsubstd. alkyl group, aryl group, etc. Further, in the formula III, 5<=l+m+n<=7 (two kinds among l, m, n are not simultaneously 3) and R may be the same or different and denotes -H, etc. The complete erasing of the traces of the mounting even with a non-polluting erasing liquid is possible in this way.
Patent JP-H03239364-A (JP)
Title: Electrode structure for semiconductor device
Inventor: YOSHIMURA KIMITAKA
IPC: H01L21/60
Filed: 1990-02-16
Abstract: PURPOSE:To improve adhesive properties with low melting point solder metal, ohmic contact properties, and adhesive properties of an electrode to a compound semiconductor substrate by sequentially piling platinum/titanium/platinum/gold from the substrate side on the main surface of the substrate. CONSTITUTION:After a laminated layer film made of a first platinum film 13, a titanium film 14, a second platinum film 15 and a gold film 16 is formed on the main surface of a GaAs substrate 12, it is heat-treated. The film 13 strengthens the adhesive properties with the substrate 12, the film 14 mainly externally diffuses Ga, and the film 15 prevents mutual diffusion of metal existing above and below the film 15. The film 16 prevents oxidation of the metal film to be piled under the film 15, etc., and is used as a bonding pad of a lead. Thus, the adhesive properties of the metal, ohmic contact properties, adhesive properties of an electrode to the substrate can be improved.
Patent JP-H08213401-A (JP)
Title: Bump electrode and manufacture thereof
Inventor: WATANABE YUSUKE
IPC: H01L21/60
Filed: 1995-01-31
Abstract: PURPOSE: To increase the connecting area of a first layer of an electrode root to an electrode pad and an insulating film and to improve the strength of a bump electrode by increasing the diameter of the root made of a metal film or the first layer of the root larger than that of the electrode. CONSTITUTION: A barrier metal first layer 4 made of TiN, a barrier metal second layer 5 made of Ti having a diameter smaller than the diameter of the layer 4, an electrode substrate film 6 having the same diameter as that of the layer 5 made of Cu, an electrode 8 having the same diameter as that of the film 6 made of Cu and a solder bump 9 are sequentially laminated on an insulating film 3 made of SiN having a hole 3' which has a diameter smaller than that of an Al pad 2 at the position of the pad 2 to protect the pad 2 provided on a wiring for wiring an element, the wiring and the element on a wafer board 1, The diameter of the layer 4 is increased larger than that of the layer 5 to increase the connecting area of the pad 2 to the film 3 and the layer 4, thereby improving the strength of a bump electrode 10.
Patent JP-H01212768-A (JP)
Title: Formation of deposited film by photochemical vapor growth method
Inventor: OKAMURA NOBUYUKI
IPC: C23C16/30
Filed: 1988-02-18
Abstract: PURPOSE:To form a deposited film having good film quality at a high speed by introducing a gas which is inert to light and forms an active seed by interaction with the active seed simultaneously with raw material gases near to a light transmission window. CONSTITUTION:A luminous flux 1 is projected through the light transmission window 2 disposed in a reaction vessel 3 into the vessel 3 to excite the gaseous raw materials previously introduced from an introducing pipe 5 near to a substrate 6 disposed in the vessel 3, by which the active seed contributing to the film formation is formed and the deposited film is formed on the substrate 6. The gas which is inert to light and forms the active seed contributing to the film formation by interaction with the active seed is introduced together with the gaseous raw materials from an introducing port 9 near to the light transmission window 2. SinH2n+2 (n>=2) is used for the gaseous raw material and SiH4, SiHnF4-n (1<=n<=3) or the gaseous mixture composed thereof is used for the gas inert to light. The deposited film having uniform electrical and optical characteristics is thereby formed at the speed higher than conventional manner.
Patent JP-S53122328-A (JP)
Title: Automatic setting system for print position of document
Inventor: MORI TAKEHIKO
IPC: G06K15/00
Filed: 1977-04-01
Abstract: PURPOSE: To make easy the automatic setting of print position, by identifying the timing mark for print acceptance judging identification printed before. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08234977-A (JP)
Title: Manifold progress management system for software project
Inventor: SASAGE YOSHIYASU
IPC: G06F9/44
Filed: 1995-02-24
Abstract: PURPOSE: To totally and effectively grasp the progress state of a software project by associating the constitution information with each other to previously register them as the basic information and storing all progress states which are sequentially obtained during the development of software as the progress information based on the basic information. CONSTITUTION: A basic information register part 4 associates the inputted constitution information with each other and register them as the basic information. A qualitative information collection part 6 collects the progress states concerning every constitution information at the present time point and stores these collected states as the progress information based on the basic information. A quantitative information collection part 8 deals with the quantitative information. Then the constitution information associated with each other are stored in a basic information file 10 as the basic information, and the qualitative information and the quantitative information are stored in a qualitative information file 12 and a quantitative information file 14 respectively.  An information retrieval part 16 takes the information out of the files 10, 12 and 14 respectively and then retrieves and edits the progress states based on the basic information. Then a management information display part 18 displays the management information.
Patent JP-S59162360-A (JP)
Title: Intermittent spiral injection valve
Inventor: NOGUCHI MASAAKI
IPC: F02M61/10
Filed: 1983-03-04
Abstract: PURPOSE:To improve the atomization characteristics of fuel and reduce pressure loss in the fuel injection valve of an Internal combustion engine by forming a groove on the lower external face of a guide sleeve and forming a plurality of labyrinthes on the external peripheral face of a needle valve. CONSTITUTION:An enclosure 1 has a nozzle hole 2 at the end thereof and a needle valve 4 having a valve body 5 is inserted therein. With the valve 4 staying on a valve seat 6, fuel flows through a supply port 11, a fuel passage 12, a pressure chamber 13 and grooves 17 and 18 and then is tangentially fed into a spiral chamber 14. When a needle valve 4 is opened, spiral flow along the spiral chamber 14 is injected at a specified injection angle from a nozzle hole 2. Pressure drop and leakage of fuel may be thus reduced, hence improving atomization characteristic of fuel.
Patent JP-S63201333-A (JP)
Title: Fuel injection device for diesel engine
Inventor: KUNIYOSHI MAKOTO
IPC: F02B3/06
Filed: 1987-02-18
Abstract: PURPOSE:To reduce NOx and improve output by increasing the quantity of lead angle in a medium speed zone as well as the change in lead angle in a high speed zone at a warm time, whereas, at a cold time, correcting the quantity of lead angle in a low speed zone toward the advancing direction while making the number of revolutions for increasing a lead angle to the high speed zone smaller than at the warm time. CONSTITUTION:When flyweights 7, 8 are moved in the separating direction from each other, first cams 9, 10 are rotated in the direction in which first pin holes 11a, 12a are separated from each other. At the same time, second cams 13, 14 are rotated so that the distance between second pins 15, 16 is not varied. And, the relative angle positions of first pins 11, 12 are changed with respect to the second pins 15, 16 respectively centering around an output shaft 5. Thereby, the phase difference between a flange 6 as an input part and the output shaft 5 is varied changing fuel injection timing. In this case, i.e., during a cold time, the spring force of a spring 35 is larger than the spring force of timer springs 22, 23 while the centrifugal force generated in flyweights 7, 8 is small, thereby, making the quantity of lead angle constant.
Patent JP-S56135355-A (JP)
Title: Lifting device for cargo box
Inventor: ISHII HIROFUMI
IPC: B60P1/16
Filed: 1980-03-21
Abstract: PURPOSE:To increase the transversal rigidity of the lifting device by a method wherein a lifting member and a tension member are formed so as to have a rectangular sectional configuration and both of the members are disposed and connected so as not to be intersected with each other while a pair of jack members are arranged at both sides thereof. CONSTITUTION:This lifting device 5, for pivoting, standing and laying the cargo box 3, is constituted with the lift member 7, one end of which is journaled to a fixed bracket 6 fixed to the lower surface of the cargo box 3 with a pin 4, a jack member 11 and a tension member 12, one ends of which are journaled to a subframe 2b fixed on a main frame 2a for a chassis frame 2 with pins 8, 10 respectively. The lift member 7 and the tension member 12 are formed respectively so as to have a rectangular sectional configuration and the end part of the tension member 12 is journaled to the lift member 7 by a pin 16 provided at the lower end parts of brackets 13, 13 fixed to the lift member 7. The jack member 11 is provided so as to be intersected with the tension member 12 and the upper end of the piston rod 19 thereof is diposed to a supporting board 15 by a pivoting pin 20.
Patent JP-H01211533-A (JP)
Title: Production of tetralin
Inventor: MIYAZAWA MAKOTO
IPC: C07C67/00
Filed: 1988-02-19
Abstract: PURPOSE:To separate tetralin from a hydrofined distillate obtained by the distillation of an oil fraction of hydrogenated coal tar, by roughly distilling the above distillate to obtain a fraction of a specific temperature range, redistilling the fraction and carrying out superfractionation of the obtained fraction having a tetralin concentration higher than a specific level. CONSTITUTION:Coal tar is hydrogenated at a hydrogenation depth of 600-3,000 SCF/BL in the presence of a catalyst such as Ni-Mo, the oil obtained by the above process is distilled, the resultant hydrofined distillate is subjected to rough distillation to obtain a 170-230 deg.C fraction and the fraction is distilled again. Objective tetralin is produced by the superfractionation of the fraction (203-210 deg.C) having a tetralin concentration of >=40wt.% (preferably >=50wt.%) and obtained by the above process. The 170-230 deg.C fraction or the fraction having a tetralin concentration of >=40wt.% may be subjected to acid-removal and base-removal treatment to increase the purity of tetralin. A high-purity tetralin can be easily produced in high yield by the above process.
Patent JP-S55130251-A (JP)
Title: Monitor system for channel via channel converter
Inventor: NIWA KUNIHIKO
IPC: H04J3/14
Filed: 1979-03-30
Abstract: PURPOSE:To secure the automatic detection for the faulty channel in case the fault occurs, by giving the sequential monitor to each channel. CONSTITUTION:At the transmission side, monitor signal generation circuit 1 generates sine wave 7 of, for example, 20Hz as the monitor signal to be inserted outside aural band (0.3-3.4KHz). This monitor signal 7 is piled on signal 6 via coupling circuit 4 to be delivered. Thus delta demodulation signal 19 is obtained at the output via coder 18. At the reception side, received delta modulation signal 21 is applied to decoder 20 to deliver signal 14. The monitor signal of 20Hz is extracted via low pass filter 11 and then applied to peak value level detector 12 for detection of the peak value level. Furthermore, the monitor signal is compared for the level with set level 13a at level comparator circuit 13. Thus the channel unit is decided faulty in case the level of the monitor signal is lower than level 13a. And then light emitting diode 16 glows.
Patent JP-S59161773-A (JP)
Title: Analog signal input system
Inventor: AZEGAMI TADASHI
IPC: H03M1/12
Filed: 1983-03-07
Abstract: PURPOSE:To obtain a high-speed system by sampling the output of a filter before a request is settled, and outputting the result of an A/D converter as a succeeding stage. CONSTITUTION:Analog signals I1-I3 applied to input terminals 1a-1c are applied to filter circuis 2a-2c to removed AC noises. Then, outputs of the circuits 2a-2c are sampled by sample holding circuits 3a-3c. In this case, the sampling is carried out at, for example, 2T before the request settling time (7T) of the circuits 2a-2c, and outputs which has a 86% signal amount and a one- third noise amount are applied to succeeding A/D converters 4a-4c. Consequently, large noise reduction effect is obtained to a small decrease in signal amount, and the speed of the system is increased.