baber/WOPTO huggingface dataset:
Patent JP-2000115656-A (JP)
Title: Graphics display circuit
Inventor: KADOTA HIROKI
IPC: H04N5/445
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of image quality of graphics image by providing a synthesizing circuit, which synthesizes the I(interlace) graphics input and the output of a switch I based on the graphics synthesizing control signal I input, an I image output terminal which outputs the output of the synthesizing circuit, etc. SOLUTION: P(progressive) graphics signals inputted via a P graphics input terminal 121 are synthesized by a synthesizing circuit C 124, based on a graphics synthesizing control signal P and then outputted via an image output terminal 105. Meanwhile, I graphics signals inputted via an I graphics input terminal 123 are synthesized by a synthesizing circuit D 125, based on a graphics synthesizing signal I and then outputted via an I image output terminal 106. Thereby since an I/P conversion circuit 101 and a P/I conversion circuit 102 transmit no graphics signals, an interpolation calculation for an I/P conversion mode and the conversion of the number of scanning lines of a P/I conversion mode will not be carried out, and, deterioration of the image quality of graphics images will not occur.
Patent JP-2001106874-A (JP)
Title: Resin paste for semiconductor and semiconductor device using the same
Inventor: ITO SHINGO
IPC: C08L63/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a resin paste for bonding which is curable both by a general in-line system (hot-plate curing) and by a batch system (oven curing) in IC production and has a sufficient adhesive strength, a sufficiently low stress properties, and a long pot life. SOLUTION: This resin paste for semiconductors comprises a combination of two liquid epoxy resins, a liquid phenol resin, a latent curing agent, an epoxy- modified alkoxysilane coupling agent, an organic borate, and an inorganic filler. The semiconductor device is prepared by using this resin paste.
Patent JP-H03146561-A (JP)
Title: Thermoplastic resin composition having high glossiness
Inventor: SUZUKI SHIGEOMI
IPC: C08K13/04
Filed: 1989-11-01
Abstract: PURPOSE:To obtain the subject composition capable of providing a molded material excellent in soft and metal-like glossiness by blending a specified thin plate-shaped iron oxide in combination with a pigment. CONSTITUTION:With 100 pts.wt. thermoplastic resin, (A) 0.1-5 pts.wt., preferably 0.3-2 pts.wt. plate-shaped iron oxide having 0.5-5mum average size, 0.005-0.05mum thickness and (50:1)-(500:1) plate ratio and (B) one or more selected from color pigments, mica pigments and powdery metal pigments in an amount of 3-1000 pts.wt. based on 100 pts.wt. (B) are blended.
Patent JP-H07141616-A (JP)
Title: Production of laminated magnetic head
Inventor: HARA SHINTARO
IPC: G11B5/11
Filed: 1993-11-16
Abstract: PURPOSE:To prevent the inflow of magnetic fluxes of external magnetic fields with a shielding material by regulating the rear surface on the side opposite to a magnetic gap after regulating the depth of the magnetic gap. CONSTITUTION:Blocks 33 having magnetic cores 30 alternately laminated with first magnetic metallic layers 28a, 28b and nonmagnetic layers 29a, 29b between two nonmagnetic material substrates 26 and 32 facing each other are formed. A groove to constitute a winding window is formed in a direction perpendicular to a lamination surface on the surface which is the opposite surface of at least one block. Next, a gap forming material 38 is formed on at least one gap-facing surface of this block 33. The gap-facing surface formed with this forming material 38 and the gap-facing surface of the block are butted against each other and glass 31 is melted and adhered in the valley formed by butting, by which a magnetic gap is formed. After the depth of the magnetic gap is regulated, the regulated magnetic gap and the rear surface 44 on the opposite side are regulated and the shielding material 47 is mounted at the rear surface 44. The inflow of the magnetic fluxes of the external magnetic fields is thereby prevented.
Patent JP-S62143726-A (JP)
Title: 4-wheel drive device
Inventor: MATSUMOTO YASUHEI
IPC: B60K17/348
Filed: 1985-12-19
Abstract: PURPOSE:To improve driving performance, by a method wherein a transfer shaft and a viscous coupling are transmitted to either front and rear wheels through 3-position engaging clutch for coupling-free, and 4-wheel drives and 2-wheel drives of total two kinds of the one being one kind with a viscous coupling and the other being front rear wheel direct coupling. CONSTITUTION:When a rail 43 is controlled to an R direct coupling 4WD position, an engaging clutch 40 is shifted to the viscous coupling side and is brought into 4-wheel drive through a rear wheel direct coupling front wheel viscous coupling. When to an FR coupling 4WD position, the engaging clutch 40 is shifted to the direct coupling side and is brought into front rear wheel direct coupling 4-wheel drive. When to an FR position, the engaging clutch 40 is brought a free state, a transfer shaft 26 is disconnected from a drive gear 22 to bring the clutch into an FR 2-wheel drive state. Thus, since 4-wheel drive and 2-wheel drive of two kinds are provided, drivability is improved.
Patent JP-2000111002-A (JP)
Title: Water tube boiler
Inventor: ABE TADAAKI
IPC: F22B21/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a water tube boiler having a compact structure capable of raising heat transfer efficiency and lowering NOx and COx. SOLUTION: A side water tube group 27 consisting of water tubes arranged in vertical directions from both ends of a front water tube group 26 in close contact with each other at a front water tube side and succeeding water tubes arranged with constant spaces are arranged from the front water tube group 26 to an opposite side of a burner 24 so as to form a rectangular combustion chamber 30, and a rear water tube wall 28 is formed by arranging water tubes in close contact with a rear face of the combustion chamber 30. An outside side water tube wall 32 connected with each other by fins are arranged with spaces to the side water tube group 27 outwardly of the side water tube group 27. A second row rear water tube group 35 constituted of finned tubes in a circumferential direction with spaces to the rear water tube wall 28 are arranged outwardly of the rear water tube wall 28. Combustion gas is allowed to pass from the gas burner 24 through the spaces in the front water tube group 26, the combustion chamber 30, the spaces in the side water tube group 27, spaces 33, the spaces between the rear water tube wall 28 and the second row rear water tube group 35 and spaces 36.
Patent JP-H02135197-A (JP)
Title: Contact material
Inventor: YOSHIDA SHIGERU
IPC: C02F3/10
Filed: 1988-11-15
Abstract: PURPOSE:To prevent clogging and to carry out stable operation for a long period by using the grains consisting essentially of inorg. matter in a water- permeable and water-resistant vessel as the title contact material for waste water treatment. CONSTITUTION:The grains consisting essentially of inorg. matter such as natural andesite, activated carbon obtained by calcining natural material, artificial porous diatomaceous earth, etc., are used as the contact material for waste water treatment. Bacteria or enzyme are deposited on the grain. The grains are packed in a water-permeable and water-resistant vessel consisting of a cylindrical net made from polyester, etc. By this method, the flow of the gas and waste water in the contact material bed is uniformized, the clogging in the contact material bed is prevented, and high-load operation is stably carried out for a long period.
Patent JP-H04161959-A (JP)
Title: Sensitive substance for electrophotograph
Inventor: SUZUKI SHINICHI
IPC: G03G5/06
Filed: 1990-10-24
Abstract: PURPOSE:To accomplish a sensitive substance for electrophotograph with excellent carrier generating ability by furnishing a sensitive layer containing specific bisazo compound on an electroconductive supporting member. CONSTITUTION:A sensitive layer containing bisazo compound as expressed by Eq. I is formed on an electroconductive supporting member. In Equation I, Cp1 and Cp2 represent coupler remaining radicals having phenol type hydroxyl radical, R<1>-R<3> are substituent radicals, n<1> and n<3> are integers between 0-3, and n<2> is an integer between 0-2, wherein the phenol type hydroxyl radical signifies a hydroxyl radical substituted with an aromatic hydrocarbonic ring, which may further be condensed with a hydrocarbonic ring or a complex ring. This offers excellent performance in stability, sensitivity, durability, and a variety of combinations with carrier transport substances.
Patent JP-H07185849-A (JP)
Title: Method and laser welding device for effecting process control and/or quality control upon laser butt welding of plate
Inventor: NORUBERUTO GUROSU
IPC: B23K26/00
Filed: 1994-11-21
Abstract: PURPOSE: To detect a plurality of suitable parameters and to clarify an appertaining process by measuring temperatures at least two points on the rear side of a welding region at the time of laser butt welding of a sheet. CONSTITUTION: At the time of laser butt welding of a sheet, at least two points of temperatures on the rear side of welding region is measured with a pyrometer. Each of the signals of a pyrometer is evaluated by a signal evaluation device, correlation to specific value of a process is formed, and quality control is executed through the clarification of the process. For this purpose, it is profitable to let a rapid pyrometer point at each of the prescribed points on both sides of a joining line positioned directly behind a liquid-solid interface of the fusion welding part. Each of the measuring points has normally an area of about 1 mm<2> . The signals from respective pyrometers are related to each other through electronic signal processing. By this means, defects caused by welding part itself are detected.
Patent JP-H03192660-A (JP)
Title: Fuel cell device
Inventor: ROORENTSU JINKUHAIZAA
IPC: H01M8/2425
Filed: 1990-10-24
Abstract: PURPOSE: To provide a fuel cell having the capability of operating at low temperature, and forming a fuel cell device in combination with another fuel cell by forming an anode and a cathode out of an intermetallic compound. CONSTITUTION: A fuel cell 1 is formed of an anode 2, a cathode 3 and a solid electrolyte 4. Also, the anode 2 is formed of nickel-zirconium dioxide cermet NiO-ZrO2 with or without the addition of zirconium prepared from an intermetallic compound and stabilized, or simply of nickel oxide-zirconium dioxide cermet NiO-ZrO2 . Furthermore, the cathode 3 is formed of a silicide, a bisilicide or an intermetallic compound in the form of aluminum compound. According to this construction, the fuel cell 1 becomes operable at a low temperature, and can form a fuel cell device in combination with another fuel cell.
Patent JP-H11117806-A (JP)
Title: Engine with balancer shaft
Inventor: MURATA SATOSHI
IPC: F01M1/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enhance supporting rigidity of a balancer shaft and allow lubricant to speedily return. SOLUTION: An engine is provided with a bearing for supporting a balancer shaft on the side wall of a cylinder block 3. In this case, the balancer shaft and an oil pump are arranged on the side wall of the cylinder block 3, and further, a balancer shaft container 51 for containing the balancer shaft therein and an oil pump container 52 for containing the oil pump are formed integrally with each other at a balancer housing 7.
Patent JP-H04162128-A (JP)
Title: Optical information recording and reproducing device
Inventor: TOYOSHIMA TAKASHI
IPC: G11B7/004
Filed: 1990-10-26
Abstract: PURPOSE:To facilitate the correction of programs by providing the 1st and 2nd storage means of environment setting data programs where addition/ correction is available or not available and resetting the contents of the 1st storage with the use of the program stored in the 2nd storage. CONSTITUTION:When the storage contents of a 1st program memory 7 are added/corrects, the additional data are produced at the outside of a disk controller part 4 with the use of a host computer 1. Then a data addition/correction instruction code that is previously set at the part 4 is added to the additional data. These code and data are sent to an interface part 3 from the computer 1. The computer 1 stores the received code and data in a temporary memory 9 through an internal bus 5 and at the same time functions to decode the instruction code and the data sent to a microcomputer 6.
Patent JP-H0599030-A (JP)
Title: Control device of internal combustion engine
Inventor: OGAWA MASARU
IPC: F02D13/02
Filed: 1991-10-07
Abstract: PURPOSE:To control more correctly the air fuel ratio of mixture gas which is supplied into the combustion chamber of each cylinder in an internal combus tion engine in which valve operating characteristic of an intake valve and/or an exhaust valve may be changed. CONSTITUTION:A direct ratio A used for calculation of an amount TWP (N) of fuel which is stuck on an intake pipe (a ratio of fuel quantity sucked in a combustion chamber, to injected fuel quantity) and a taking out ratio B (a ratio of fuel quantity taken out into the combustion chamber, to fuel quantity stuck on the intake pipe), are found out while using a map which is set according to valve operating characteristic (a low speed valve timing/a high speed valve timing), according to an engine cooling water temperature TW and absolute pressure PBA in the intake pipe (S2, S3). The direct ratio A and the taking out ratio B are corrected according to valve operating characteristic and an engine rotational speed (S3, S5, S6), and an amount TWP (N) of fuel stuck on the intake pipe is calculated by using both corrected direct ratio Ae and taking out ratio Be. A fuel injection amount Tout is found out by using TWP (N), ratios Ae and Be (S9 to S12).
Patent JP-S63145762-A (JP)
Inventor: RICHIYAADO MAIKERU JIYOODAN
IPC: C23C4/12
Filed: 1987-11-13
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-H02222829-A (JP)
Title: Gallium nitride and oxy nitride ideal for reducing gas selection detector in atmospheric air, manufacture thereof and detector containing the same
Inventor: ODEIIRE MERUDORIGUNAA
IPC: G01N27/12
Filed: 1989-11-02
Abstract: PURPOSE: To facilitate detecting of a nitride reducing gas, particularly ammonia, by completely adsorbing oxygen even under the existence of ammonia or water with stability to a temperature by utilizing a gallium nitride and an oxi-nitride each having a tetrahedron structure represented by a specific formula. CONSTITUTION: A gallium nitride and an oxi-nitride each having a tetrahedron structure represented by a specific formula is utilized for a selection detecting device for a reducing gas including nitrogen in the atmosphere particularly ammonia or a gas having NH radical and/or NH2 radical. The gallium nitride and oxi-nitride can be obtained under the existence of ammonia and is physically stable in a normal temperature, thereby obtaining an advantage wherein they does not directly react with ammonia in the normal temperature. Oxygen in the atmosphere absorbed by the nitride by the strong chemical adsorption action reversibly reacts with a nitride reducing gas such as ammonia in a prescribed temperature range.
Patent JP-H01129162-A (JP)
Title: Reagent for immunoassay
Inventor: TAKIGUCHI YASUKO
IPC: G01N33/53
Filed: 1987-11-16
Abstract: PURPOSE:To enhance the sensitivity of immunoassay, by removing the factor only participated in the second route of a complement reagent. CONSTITUTION:The second route of the complement is made inactive by removing the factor only participated in the second route of a complement reagent. As the factor, there is a B-factor or a D-factor. In this case, since the second route of the complement does not function when either one of the B-factor and the D-factor is absent, it is sufficient to remove either one of both factors. As a removing means, there is affinity chromatography using a particle whose surface is coated with an antibody. In case of removing the D-factor, said factor can be removed by a molecular sieve method such as a gel filtering method wherein a substance having a large MW issues from a terminal at first by a three-dimensional reticulated structure by utilizing that the MW of the D- factor is smaller than that of the other complement component. By this method, the second route of the complement is activated and the dissolution of a microcapsule (liposome) is suppressed and one having high complement activity can be used and sensitivity can be markedly enhanced.
Patent JP-H05124987-A (JP)
Title: Method for producing 1,1,1,2,2,4,4,4-octafluorobutane
Inventor: AOYAMA HIROICHI
IPC: C07C19/08
Filed: 1991-11-01
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound useful for blowing agent, refrigerant, cleaner, etc., not destroying the stratosphere, by reducing 3,3-dichloro- or dibromo-1,1,1,2,2,4,4,4-octafluorobutane. CONSTITUTION:3,3-Dichloro- or dibromo-1,1,1,2,2,4,4,4-octafluorobutane is fed to a reactor made of quartz equipped with a cooler, to which sodium carbonate and isopropanol as a proton source are added. The system is replaced with nitrogen, irradiated with ultraviolet rays by a high-pressure mercury lamp while stirring, 3,3-dichloro- or dibromo-1,1,1,2,2,4,4,4-octafluorobutane is reduced at 25-30 deg.C for about 4 hours by light reduction reaction to give the objective 1,1,1,2,2,4,4,4-octafluorobutane not destroying ozone in the stratosphere at all. A method of using zinc, a method of using hydrogen in the presence of a catalyst, a method of using potassium acetate and an alcohol besides light reduction can be adopted as the reducing method.
Patent JP-H02134594-A (JP)
Title: Supersonic inspection device
Inventor: TAKAHASHI AKIO
IPC: G21C17/08
Filed: 1988-11-16
Abstract: PURPOSE:To mitigate a thermal shock to a transducer (Td) and to intend an improvement of reliability by making a shape of a fixture part of the Td spherical surface centering the Td. CONSTITUTION:A Td 12 for transmitting and receiving a supersonic wave is fixed to a lower end part of a supporter tube 22 and its fixture part has a shape of a spherical surface. The supporter tube 22 is inserted into a nuclear reactor vessel and the Td part is supported in a cover gas space. In this situation, because of the cover gas temperature being around 180 deg.C at a vicinity of a coolant, the Td 12 is heated up by a conduction heat and a radiation heat. Moreover, as the radiation heat is focused to the Td 12 which is a center of the spherical surface, an effectiveness of a temperature rising of the Td increases and the Td is well heated up for a rather short period. With this reason, after the temperature of the Td 12 rises upto almost the same temperature level of the coolant very shortly, the Td 12 is inserted into the coolant and then cutting off of a control rod is confirmed and floating up of incore structural elements and the like are monitored. In this way, the Td 12 can be pre-heated without leaving it in the cover gas for long time and a thermal shock can be mitigated.
Patent JP-H07116119-A (JP)
Title: Method and apparatus of measuring chaos condition and method and apparatus of determining health condition
Inventor: SUMITA TAKEO
IPC: A61B3/10
Filed: 1993-10-21
Abstract: PURPOSE:To provide a method and an apparatus of measuring a chaos condition for obtaining the information that is useful for determining the health of a subject more simply, accurately and objectively and to provide a method and an apparatus of determining the health condition of the subject using the results of the above measurement. CONSTITUTION:After a digital signal is prepared from the data in time sequence obtained by measuring the lens refractivity and the pupil area of an eye at a predetermined sampling frequency. After the noise caused by blinking is eliminated from the digital signal, the data are smoothed and an attractor and Liapunov index that are effective in determining the health condition of the subject are obtained from the smoothed data. From the obtained attractor a topology of the attractor is prepared in three-dimensional or two-dimensional phase space. The health condition of the subject is determined by comparing the obtained topology with the reference topology showing the health condition of the subject or by comparing the obtained Liapunov index with the reference Liapunov index showing the health condition.
Patent JP-H08211231-A (JP)
Title: Removal of coating from optical fiber
Inventor: HARDMAN STEPHEN JAMES
IPC: G02B6/245
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coating removing device which each is easy to operate, and never damages the core of an optical fiber in the removal of a coating from the optical fiber. SOLUTION: A device for removing a coating from an optical fiber has a set of housing members 18 having heating members, each housing member 18 has a surface having a coating removing edge 20. The coating removing edge 20 is actively or passively heated to improve the cutting property. The coating removing edge 20 is integrally manufactured, whereby the automatic positioning of the blade and the easily replacement in a field can be realized. The coating removing edge 20 has a removed coating waste collecting area. When the coating removing edge 20 has a saw-like profile, automatic positioning between a coating fiber ribbon and the profile of the coating removing edge is realized by an external positioning device.  In such a device, the end part of a covered optical fiber can be positioned, heated, the cut coating layer can be easily separated, and thus, this device has an excellent performance for removal of the coating layer of the covered optical fiber.
Patent JP-H10115852-A (JP)
Title: Illuminator and photographing device using the same
Inventor: TENMYO YOSHIHARU
IPC: G03B15/06
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To make an illumination small in size, light in weight and capable of efficiently irradiating a subject with illumination light by irradiating the subject with luminous flux from a light source through a plate-like optical member having an incident surface, a reflection surface and an emitting surface whose area is larger than the incident surface. SOLUTION: The luminous flux emitted from a flash discharge tube 4 is guided to the incident surface 5a of the optical member 5 directly or after it is reflected on a reflection mirror 6. One part of the luminous flux made incident on the incident surface 5a is advanced straight and guided to the emitting surface 5b and the other is totally reflected on the upper and the lower surfaces 5c1 and 5c2 or/and the side surfaces 5d1 and 5d2 of the member 5 and guided to the surface 5b. The surfaces 5c1 , 5c2 , 5d1 and 5d2 are constituted of a plane surface or a curved surface extended by being provided with a large angle with respect to the surface 5a and shaped so that the emitting area of the surface 5b becomes larger than the incident area of the surface 5a.  The luminous flux is made into the illumination luminous flux whose condensing property is high by being repeatedly totally reflected on the inside surface of the member 5 so as to irradiate the subject by a prescribed illumination luminous flux shape (square or rectangular, for example) from the surface 5b.