baber/WOPTO huggingface dataset:
Patent JP-H10265947-A (JP)
Title: High-purity ti target material for magnetron supporting with the deposited film showing highly uniform thickness
Inventor: MASHIMA MUNETAKA
IPC: C23C14/14
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-purity Ti target material for magnetron supporting with the deposited film showing highly uniform thickness. SOLUTION: The high-purity Ti target material for magnetron sputtering exhibits an X-ray diffraction pattern satisfying HB/HA=1 to 2 in the X-ray diffraction using the CuK α ray of the sputtering face as the radiation source. In the expression, HA is the diffraction peak intensity appearing at the diffraction angle (2θ) 38.4±1 deg., and HB is the diffraction peal intensity appearing at the diffraction angle (2θ) 70.6±1 deg..
Patent JP-S59203553-A (JP)
Inventor: URUSU MARUTEI
IPC: A61C11/00
Filed: 1984-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07278581-A (JP)
Title: Production of solid fuel from waste
Inventor: NAKAZONO SHUZO
IPC: C10L5/46
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a solid fuel with high combustion efficiency from wastes. CONSTITUTION:A feedstock, a water-rich waste solid containing combustible materials, is immersed in a heated oil such as animal oil, vegetable oil or mineral oil in a cooker; this system is agitated under heating using the heated oil as heating medium while the closed cooker are subjected to pressure reduction in three stages, and treated at normal pressure minus 100 to 300mmHg in the initial reduced pressure process, and at further 100 to 300mmHg reduced pressure in the medium-stage reduced pressure process, and at an absolute pressure of 10 to 60mmHg in the final reduced pressure process, thereby separating and transpirating the water in the feedstock and impregnating the feedstock texture with the oil in the cooker; the resultant feedstock is drawn off the cooker and then squeezed to remove the oil to an oil content of 10-30wt.%, thus obtaining the objective solid fuel.
Patent JP-S63236468-A (JP)
Title: Copying machine
Inventor: MAJIMA TADAMASA
IPC: H04N1/40
Filed: 1987-03-25
Abstract: PURPOSE:To freely set the copying ratio of vertical to horizontal lines of a copying original independently and in an analog way and to designate and set freely a copying area, by providing the quantization means of the original, a page memory, an area designating means, and a logic means, etc. CONSTITUTION:A scanner 2 reads the original, and quantizes it as picture data of (nXm), and the data is stored in (nXm) storage areas in an image page memory 8 via a scanner/printer controller 4, and an expansion/compression logic part 6. Next, an expansion/compression area indicator 12 designates the expansion/compression area of the picture data via an expansion/compression area controller 14 and the logic part 6. Also, an expansion/compression indicator 16 designates the expansion/compression ratio of the vertical to the horizontal lines of the picture data in the memory 8 independently via an expansion/ compression controller 18. The logic part 6 performs the variable power processing of the picture data in the memory 8 on a designated area and with a designated expansion/compression ratio by indication from the controllers 14 and 18. In such a way, it is possible to designate and set the copying area freely.
Patent JP-H10266849-A (JP)
Title: Duplex tube type exhaust manifold
Inventor: NODA KOJI
IPC: F01N13/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a duplex tube type exhaust manifold which has simple double structure with an external tube and an internal tube and prevents thermal stress from generating crack on the external tube or the internal tube. SOLUTION: This duplex tube type exhaust manifold includes an external tube 21, an internal tube 29 which is arranged inside of the external tube 21 through insulating space 27, an external tube through hole 21b and an internal tube through hole 29a which respectively pass through the external tube 21 and the internal tube 29, and a boss 31 which has an equipment attaching hole 31a, whose tip is inserted into the external tube through hole 21b, and whose heel side periphery is welded with the external tube 21. An annular projection 29c is integratedly formed on an opening edge 29b of the internal tube through hole 29a in the internal tube 29, and inner periphery of the annular projection 29c is tightly stuck to the outer periphery of the boss 31.
Patent JP-H10269186-A (JP)
Title: Security protection system for agent
Inventor: IMAI KOUSUKE
IPC: G06F21/12
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a third party from leaking secrecy or illegally using an intelligent agent by allowing the intelligent agent itself to have a security module and protect itself. SOLUTION: A client machine selects and adds a necessary security mechanism 2 for the agent 1. The selected security mechanism 2 performs a necessary security process to obtain security information 3. The agent 1 moves to a server machine together with the data 4, a security mechanism 2, and security information that it has. The agent 1 after moving onto the server machine performs a security process with a service providing program 10, which provides service on the server machine. Consequently, both the client and server can protect the security without being aware of the security mechanisms that support the opposite sides.
Patent JP-S527223-A (JP)
Title: Flexible-sheet holding device
Inventor: TACHIKAWA MASAICHIROU
IPC: G11B17/03
Filed: 1975-06-11
Abstract: PURPOSE:To provide a device to hold onto a rotary driving element a flexible sheet which can be mounted and detached at any time and whose attaching position is reproducible and interchangeable, when the said element is stationary.
Patent JP-S58188768-A (JP)
Inventor: KOHAMA MITSUYOSHI
IPC: B62J9/00
Filed: 1982-04-30
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-S60214383-A (JP)
Inventor: YOKOYAMA KAZUO
IPC: G09G1/00
Filed: 1984-04-10
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-S61232293-A (JP)
Inventor: TOZAWA SHIYOU
IPC: C05G5/00
Filed: 1985-04-04
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-H04356501-A (JP)
Title: Production of copolymer excellent in heat resistance
Inventor: MAEDA KATSUAKI
IPC: C08F222/06
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a copolymer having a low residual monomer content, a high heat distortion temperature, and improved heat decomposition resistance by heating a specific methyl methacrylate/maleic anhydride/styrene copolymer to remove volatile matters therefrom. CONSTITUTION:A monomer mixture consisting of (A) methyl methacrylate, (B) a 1-4C alkyl acrylate, (C) maleic anhydride, and (D) styrene is polymerized by bulk polymerization in the presence of a polymerization initiator and a chain transfer agent at 50-150 deg.C thereby to obtain a copolymer having a molecular structure made up units A to D respectively shown by formulae I to IV and bonded together in a random sequence. This copolymer is degassed and volatile matters are removed therefrom by passing it through the first polymerization zone at 40-80 deg.C, followed by the second polymerization zone at 10-130 deg.C and a cooling zone. Thus, a copolymer is obtained which has a unit A content of 41-97.5mol%, unit B content of 0-5mol%, unit C content of 1-26mol%, and unit D content of 1.5-58mol%, with the C/D molar ratio being 1/(1-5), and which has a molecular weight (as measured by gel permeation chromatography) of 80,000-250,000, a thermal decomposition index of 7 or less, and a residual monomer C content of 0.1wt.% or less.
Patent JP-S60216727-A (JP)
Inventor: USHIJIMA KAZUFUMI
IPC: H02J3/38
Filed: 1984-04-10
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-S63240191-A (JP)
Title: Electron endoscope device
Inventor: SEKIGUCHI TADASHI
IPC: H04N7/18
Filed: 1987-03-27
Abstract: PURPOSE:To easily take a diagnosis using chromaticity information in combination by adding a chromaticity measuring and displaying function. CONSTITUTION:The outer peripheral line of an interest area is drawn on a graphic memory 11 with a signal from a track ball 8 which is enabled when a chromaticity measurement mode is entered, and then the line is superposed on a freeze image in a frame memory 10 on a display memory 12 and displayed on a display 1. A necessary key of a chromaticity diagram selection switch 9 is operated after this interest area is set, and then a CPU 13 measures chromaticity mean values successively by using R, G and B values stored in the memory 10 and while they are displayed on the display 1 as chromaticity numeric data, the CPU 13 represents them graphically on the memory 11 and then displays them on the display 1 as a chromaticity diagram. The chromaticity measuring and displaying function is added to this constitution and a diagnosis which uses chromaticity information in combination is taken speedily and easily.
Patent JP-H10269143-A (JP)
Title: Cache parameter controlling method for disk cache unit, and disk cache unit
Inventor: MATSUSHITA ATSUSHI
IPC: G06F12/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To change the number of sets and the number of ways without stopping the operation of a system in a disk cache unit that adopts a store-in type set associative system. SOLUTION: The write cache function of disk cache to a corresponding to a disk is stopped (step S8-2). With that, new write data are not written on the disk cache. After it is confirmed that the write data are completely transferred from the disk cache to a disk through a writeback operation (steps S8-3 and S8-4), the disk cache function is completely stopped (step S8-5). After that, the number of sets and the number of ways of the disk cache are changed (step S8-7). Next, the operation of the disk cache is started (step S8-8). This operation makes it possible to change the number of sets and ways of disk cache without stopping a system.
Patent JP-H11267407-A (JP)
Title: Foaming inhibitor
Inventor: YAMAGUCHI HARUO
IPC: C04B24/12
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a foaming inhibitor which can be used for either of oily or aq. foaming inhibitor compsns. and which has an excellent embossing effect and its duration by using a benzotrizole deriv. expressed by specified formula. SOLUTION: A benzotriazole deriv. expressed by formula is used. In the formula, A is a 1-18C alkyl group, a nitro group or a halogen atom the alkyl group may be either of a straight-chain, branched or cyclic group, R<1> , R<2> are each 4-18C alkyl or alkoxyalkyl groups and may be straight-chain, branched or cyclic groups. The deriv. is easily prepared by the addition condensation of a dialkylamine and benzotriazole compd. having no substituent at 1-position corresponding to the driv. in the presence of formaldehyde. Thereby, the obtd. inhibitor can be used for either of oily or aq. foaming inhibitor compsn. and has a sharp chemical embossing effect and the duration of the effect.
Patent JP-H06280662-A (JP)
Title: Trouble detection device of air-fuel ratio controller
Inventor: NIIMOTO KAZUHIRO
IPC: G01M15/00
Filed: 1993-03-30
Abstract: PURPOSE:To accurately judge deterioration/trouble even if output characteristic of a second air-fuel ratio sensor has dispersion by comparing the output characteristic of the measured second air-fuel ratio sensor with the output characteristic of a standard sensor, and correcting the output characteristics based on the result of comparison. CONSTITUTION:A detection means for detecting deterioration/trouble of a first sensor/catalyst converter(converter) 14 based on difference between output OF of the first air-fuel ratio sensor (first sensor) 13 and output OR of a second air-fuel ratio sensor (second sensor) 15 is provided. A measuring means for measuring output characteristic of the second sensor 15 and output characteristic of the measured second sensor 15 are compared with the output characteristic of the standard sensor, and then a corrective means for correcting the output characteristic of the second sensor is provided based on a comparion result. Accuracy of the judgement is highly maintained since the output OR of the second sensor 15 corrected by the corrective means is utilized by the judgement of the trouble/deterioration.
Patent JP-S57185776-A (JP)
Title: System discriminating device for television signal
Inventor: ABE NORIO
IPC: H04N3/27
Filed: 1981-05-11
Abstract: PURPOSE:To prevent malfunction due to noise, etc. and to improve the operability by switching selectively a discriminating function of two types of television signals having different frame frequencies. CONSTITUTION:A vertical pulse is given to an input terminal 1 and the pulse is outputted with a delay of 6 msec at a monostable multivibrator 3. On the other hand, a horizontal pulse is given to an input terminal 2 and applied to a 1/64 frequency-divider 41. When changeover switches 12a and 12b are selected to the terminal (a), an input of an NAND circuit 5 has the output of a 1/64 frequency divider 41 and a 1/2 frequency-divider 42, and in this state, the frame frequency can hardly malfunction to a signal of 60Hz. When the changeover switches 12a and 12b are selected to the terminal (b), the frame frequency can hardly malfunction to a signal of 50HZ.
Patent JP-S59197906-A (JP)
Title: Device for controlling running of unmanned car
Inventor: HIRAMOTO TAKASHI
IPC: G05D1/02
Filed: 1983-04-23
Abstract: PURPOSE:To simplify the controlling system of an unmanned car, by arranging a running location indicating body to one side of a main guide line so that the branched guide line at the indicating body arranging side can be used as a part of the indicating body and arranging one of the running position indicating body correspondingly to the branching point of the branched guide line at the other side. CONSTITUTION:An unmanned car A is equipped with a steering and running wheel 2 at the front part of a car body frame 1 and driven wheels 3 and 3 at the rear part. A main guide line 4 for the unmanned car utilizing a light reflecting tape is installed on a floor and the guide line is cut at its linear part. Branched guide lines 5A and 5B are connected with the cut parts 4A and 4B of the main guide line 4. Running position indicating bodies 6 made of the same material as that of the guide line are installed to the left side of the cut parts near the end of the parts 4A and 4B, near the starting point of the parts 4B and 4C, and the position corresponding to the branching point of the branched guide line 5A positioned at the right side of the main line 4, and the branched guide line 5B is also used as the indicating boy 6. An optical sensor 7 for following up and passing detecting sensor 8 are installed to the car A. Therefore, the steering of the car can be controlled by means of a control section utilizing a microcomputer.
Patent JP-H08273436-A (JP)
Title: Pzt thin film for ferroelectric substance capacitor and its preparation
Inventor: RI KANIN
IPC: H01B3/00
Filed: 1995-03-29
Abstract: PURPOSE: To improve the fatigue phenomena of a PZT thin film and improve its durability by doping its PZT ferroelectric with a donor element and an acceptor element simultaneously. CONSTITUTION: A PZT (PbZr1-x Tix O3 ) ferroelectric is doped with a donor element and an acceptor element simultaneously to suppress influences resulting from charge disproportion and to improve the fatigue characteristic and leakage current characteristic of a PZT thin film simultaneously. The donor element is typically Nb (+5) or Ta (+5), and the acceptor element is typically Sc (+3), Mg (+2) or Zn (+2). That doping of an appropriate combination of elements has an advantageous effect of improving the structure of PZT and avoids depletion caused by charge disproportion between the donor and the acceptor. The doped PZT thin film thus manufactured in such procedures has limited small leakage currents and improved durability.
Patent JP-H03275925-A (JP)
Title: Secondary air pouring device for motorcycle
Inventor: SUZUKI YUICHI
IPC: F01N3/34
Filed: 1990-03-23
Abstract: PURPOSE:To improve the outside appearance so that a valve is not viewed, by covering a secondary air valve by a tank cover connected with a fuel tank. CONSTITUTION:When a negative pressure is generated in an exhaust passage 13 by the pulsation of exhaust gas, secondary air is introduced into the exhaust passage 13 through a secondary air feed pipe 12, and the exhaust gas is secondary-combusted to reduce the uncombusted portion in the exhaust gas, and the exhaust gas is purified. In this case, a check valve is installed in a secondary air valve 4, and the flow of the exhaust gas into the secondary air feeding pipe 12 is prevented. The secondary air valve 4 is covered with a tank cover 5, and protected from being viewed, and the secondary air feeding pipe 12 is set close to the exhaust passage 13 side of a cylinder head 8, and the length can be shortened.
Patent JP-S55167285-A (JP)
Title: Preparation of dibenzofuran
Inventor: SAKUMA KIYOSHI
IPC: C07D307/91
Filed: 1979-06-11
Abstract: PURPOSE: To obtain dibenzofuran useful as a raw material for dye, antiseptic or insecticide in high yield, by distilling a coal tar fraction containing dibenzofuran while controlling the composition, and by crystallizing the resulting specific fraction continuously.  
     CONSTITUTION: A coal tar fraction containing dibenzofuran (D), preferably one or more fractions selected from naphthalene oil, wash oil and anthracene oil are distilled to give the D content of 30wt% or more, a molar ratio of D to acenaphthene ≥1.3, and that of fluorene to D ≤0.05. The D fraction thus obtained is continuously crystallized, separated and recovered to give D in high purity. Preferably, the continuous crystallization is carried out by cooling the specific fraction of the composition decribed above to settle D crystals, which are molten and taken out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09257864-A (JP)
Title: Fault section specifying system
Inventor: SATO TOMONORI
IPC: G01R31/08
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To exactly specify a fault section even when a fault current and continuously induced current are not so different by comparing the vector of an overhead ground wire current separated and detected before opening of a circuit breaker with that after the opening. SOLUTION: At the time 1 of occurrence of a fault, a fault current 2 flows to an overhead ground wire, circuit breaker(CB) breaking relay operates, a CB operation relay operates, and the CB opens. In this case, relay signals 5, 6 and an open signal 6 become a high level. At the time T2 of opening the CB, no current 2 flows, but only other wire induced current 8 flows. In this case, the time point when the signal 7 is on is used as a trigger point 10, and the waveforms of the overhead ground wire currents of predetermined time before and after the point are fetched. There is time delay of (T2 -T3 ) from the points T2 to T1 , and the point T2 is calculated from the delay (T2 -T1 ) by the actual measurement.  At the point T2 as a boundary, the fetched waveforms are separately detected to currents 2 and 8, the absolute values I, I' and relative values ϕ, ϕ' of the currents 2, 8 are extracted, and compared to specify the fault section.
Patent JP-S51149214-A (JP)
Title: Preparation of propylene oxide, styrene, phenol and acetaldehyde
Inventor: YAMAHARA TAKESHI
IPC: C07C27/00
Filed: 1975-06-13
Abstract: PURPOSE: A novel process for synthsizing propylene oxide, styrene, phenol and acetaldehyde in which ethyl benzene is oxidezed to its peroxide, which then epoxided, dehydrated and decomposed to styrene. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07252355-A (JP)
Title: Water-soluble or water-dispersible polyester resin
Inventor: NAKAE YASUHIKO
IPC: C08G63/48
Filed: 1994-03-16
Abstract: PURPOSE:To produce a high-molecular-weight polyester resin which can give a lowly viscous solution when dissolved in an aqueous medium containing a base. CONSTITUTION:This resin is prepared by condensing 10-60wt.%, based on the total weight of the reactants, aromatic polycarboxylic acid component and 0-30wt.% 6 C or higher fatty acid or oil and fat containing this acid with 1-30wt.% polyalkadienediol of an average degree of polymerization of 5-50, a hydrogenation product thereof or a mixture thereof and the balance of other reactants. It requires that this resin should have an acid value of 10-100, a hydroxyl value of 30-200, a water tolerance of 1 or below and a weight- average molecular weight of 10000-200000.
Patent JP-S61234979-A (JP)
Inventor: TAKAHASHI HIROYUKI
IPC: B05B3/06
Filed: 1985-04-08
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-S62228822-A (JP)
Title: Space heating apparatus
Inventor: MITANI AKIO
IPC: F24H7/02
Filed: 1986-03-31
Abstract: PURPOSE:To make it possible to utilize stored heat and carry out space heating with high efficiency, yet without any heat insulating structure by directly heating air for space heating by a heat storage tank made of a latent heat storage material capable of retaining a stable overcooled state, and overcooling releasing means. CONSTITUTION:An electric heater 5 is supplied with power by midnight power, for example, and generates heat thereby to melt a latent heat storage material and store heat. In this process, when it is detected by a temperature sensor 7 that the heat storage material 2 has reached more than a predetermined temperature, the power supply to the electric heater 5 is stopped. During the space heating mode operation, the overcooled state of the latent heat storage material 2 is released by overcooling releasing means 3, and power is supplied to a motor 11 to rotate a fan 12, thus sucking up air for space heating and sending the same to an air exhaust port 9 to circulate air for space heating into the room. Upon this occasion, heat discharged from the latent heat storage material 2 and air for space heating are heat-exchanged using the outer surface of the heat storage tank 1 as a heat exchange surface, whereby air for space heating is heated and the space heating operation can be carried out.
Patent JP-2000265923-A (JP)
Title: Fuel supply device for fuel injection device
Inventor: NAKAJIMA YOICHI
IPC: F02M55/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress an excessive fuel pressure increase in a fuel distribution pipe without being affected by pressure fluctuation in a primary flow passage. SOLUTION: A first fuel pressure regulator R is divided into a fuel chamber 4 and a pressure chamber 5 by means of a first regulator diaphragm energized to the side of the fuel chamber 4 by means of a first regulator spring 11. A first valve seat 7 which is opened and closed by a first regulator valve body 9 is opened inside the fuel chamber 4. A pulsation damper D is divided into a fuel chamber 26 and an atmospheric chamber 25 by means of a pulsation diaphragm 24 energized to the side of the fuel chamber 26 by a damper spring 27. The fuel chamber 4 of the first fuel pressure regulator R and the fuel chamber 26 of the pulsation damper D are opened in a fuel distribution pipe F. A primary side fuel inflow passage 6 of the first fuel pressure regulator R is connected to a fuel pump P through a first inflow passage 60.  A fuel chamber 48 of a second fuel pressure regulator G is connected to the first inflow passage 60 through a second inflow passage 61.