baber/WOPTO huggingface dataset:
Patent JP-H07201638-A (JP)
Title: Ceramic electronic device and its production
Inventor: ITO MITSUYOSHI
IPC: H01G4/12
Filed: 1993-12-28
Abstract: PURPOSE:To decrease the specific resistance of electrode by composing an electrode of a laminate comprising a plurality of conductive layers on the surface of a green ceramic and employing a structure having low crystal orientation in at least one layer. CONSTITUTION:When an electrode is formed of a laminate comprising a plurality of conductive layers on the surface of a green ceramic, the thickness of the conductive layer, i.e., a plating film, is set at about 5mum or less prior to heat treatment. Consequently, rearrangement of particles and sintering take place readily and a compact film having low crystal orientation is formed. Since a plating film having strong crystal orientation is formed when the plating film is formed simply in order to attain a required thickness, heat treatment is preferably performed again in order to lower the crystal orientation. A multilayer plating film is formed by repeating the process thus forming an electrode having low specific resistance. This method produces a high frequency dielectric ceramic having high Qu.
Patent JP-H07198597-A (JP)
Title: Photoelectric measuring instrument
Inventor: AZUMA NOBORU
IPC: G01B11/06
Filed: 1993-12-29
Abstract: PURPOSE:To provide a compact photoelectric measuring instrument which enables the obtaining of correct measuring information as for a subject moving or changing in condition at a high speed without causing measuring errors owing to changes in ambient temperature nor generating errors in measured values with respect to changes in the distance to the subject and those in angle thereto. CONSTITUTION:Light which is projected onto a subject and incident from the subject is branched off into two optical systems separately corresponding to photoelectrical transducers 15a and 15b by an optical path branching optical system 31 arranged in a box body 16 of photoelectrical transducers fixed. These photoelectrical transducers 15a and 15b are fixed on the same plane close to each other coupled thermally on a fixing member 16b of the photoelectrical transducer fixing part 16. The light branched off with the optical branching optical system 31 has an equal optical path length and admitted separately into the photoelectrical transducers 15a and 15b.
Patent JP-H06171948-A (JP)
Title: Production of lanthanum manganite powder
Inventor: ISHII MASATOSHI
IPC: C01G45/00
Filed: 1992-12-02
Abstract: PURPOSE:To easily and industrially obtain lanthanum manganite powder having a single perovskite phase, free from an unreacted moiety and exhibiting satisfactory fluidity. CONSTITUTION:A mixed aq. soln. of mineral acid salts of La, Sr and Mn or La and Mn is allowed to react with a mixed aq. soln. of oxalic acid and ammonia and the resulting precipitate is separated and fired to produce the objective lanthanum manganite powder having a compsn. represented by (La1-xSrx)yMnOz (where 0<=x<=0.5, 0.8<=y<=1 and z<=3).
Patent JP-H09179793-A (JP)
Title: Error notification system
Inventor: WAKAO TAKASHI
IPC: G06F13/00
Filed: 1995-12-23
Abstract: PROBLEM TO BE SOLVED: To notify a bus master which bus master transmits a detected error and which transfer cycle in the bus master corresponds to the detected error. SOLUTION: A bus slave 20 transmits an error command consisting of information indicating an error caused at the time of reception or in the processing of received data, information for identifying a bus master 10 managing a bus transfer cycle at the occurrence of the error and identification information for identifying a bus transfer cycle processing number related to the error. Information indicating the processing number of the bus transfer cycle related to the error and the contents of the error is transmitted from the bus slave 20 generating the error to the bus master 10 managing the bus transfer cycle related to the error independently of the generation timing of the error.
Patent JP-H10217748-A (JP)
Title: Heating or air conditioning equipment
Inventor: AROLD KLAUS
IPC: B60H1/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To flow a large amount of cold air into the entire range of the compartment of a running car to rapidly cool the compartment of the running car in the heating or air conditioning equipment used for the compartment of the running car and having a flapper type valve for cold air and a flapper type valve for hot air on a cold air inlet and a hot air inlet, respectively. SOLUTION: In this equipment, the geometrical shape of a flapper type valve 25 used for cold air and capable of oscillation centered with respect to an oscillating shaft 26 interposed at the center, and a placement structure in the air guide passage 19 of the oscillating shaft 26 are decided as follows: One longitudinal edge 251 of the flapper type valve 25 for cold air protrudes into a cold air inlet 21 at the open position where the flapper type valve 25 completely opens the cold air inlet 21, a longitudinal edge 252 at the opposite side comes in contact with the wall side 191 of the air guide passage 19 located behind a hot air inlet 22 viewed from the air flow direction. This, a cold air flow 27 flowing into the cold air inlet 21 is divided into a partial flow 271 to a central nozzle and a partial flow 272 to an air distributor 13.
Patent JP-H11243318-A (JP)
Title: Antenna
Inventor: LAHTI SAKU
IPC: H01Q5/378
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an antenna structure which is suitable especially for a mobile station operating in two frequency ranges. SOLUTION: This antenna contains a dielectric plate 21 as a supporting component and also as a component that decides an electrical characteristic. A zigzag radiation element 22 exists on one surface of the plate 21 and a flat radiation element 23 exists on the opposite side surface of the plate 21. The operation in two frequency ranges is performed based on the fact that its structure has two resonance frequencies which are comparatively separated from each other. Since its strip has comparatively broad width, the antenna sufficiently operates at various positions and in the neighborhood of an object. Its parasitic element can further has a gap operating as another radiator and the antenna operates in three frequency ranges in this case.  The antenna is flat and can accordingly be fixed to the back wall of a mobile station so that its distance to the head of a user may be relatively long.
Patent JP-2000170278-A (JP)
Title: Heat insulating wall panel and manufacture thereof
Inventor: TSUTSUMI SHOICHIRO
IPC: E04B1/80
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To closely fill a heat insulating material by mutually joining/filling a granular fibrous heat insulating material to/in a reverse side space of a wall face material surrounded by a frame body by an adhesive. SOLUTION: In a manufacturing method of a heat insulating inner wall panel 1, a wall face material 3 is installed on one side of a frame body 2 to be horizontally arranged. An air-blown granular fibrous heat insulating material 4 and an atomized liquid adhesive 41 are simultaneously sprayed on and filled in a reverse side space of the wall face material 3 surrounded by the frame body 2, and after flatly finishing the surface by properly leveling the surface, the adhesive 41 is solidified by heating and drying. In the heat insulating inner wall panel 1, the inner wall face material 3 such as a gypsum board is installed on one side of the wooden frame body 2 assembled in a square shape, and the granular fibrous heat insulating material 4 is mutually joined by the adhesive 41 to be filled in the reverse side space of the inner wall face material 3 surrounded by the frame body 3.  Thus, the heat insulating material is closely filled, a defect of heat insulating performance is eliminated, and since a blowing-in heat insulating material and a wall panel can be integrally handled, handling on work is facilitated.
Patent JP-2000184194-A (JP)
Title: Image forming device
Inventor: MORIMOTO ETSURO
IPC: H04N1/405
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of satisfactory image forming both in resolution and gradation and improving a processing speed. SOLUTION: In the image forming device referring to image data of plural adjacent dots and halftone processing each pixel of it, a pixel referring to the distribution of data of each dot within the pixel and halftone processing and a pixel referring to data distribution are equal. Namely, image data of plural adjacent dots is set to be one block and the distribution of data of the dot within the block is referred to so as to discriminate its feature. Thereby, halftone processing capable of drawing out its feature can be selected at a proper time to realize image formation satisfactory both in resolution and gradation and the block whose feature is discriminated is set to be the block unit of density generation by halftone processing as it is to reduce the number of times of reading data to improve the processing speed.
Patent JP-2001163025-A (JP)
Title: Air suspension
Inventor: KUMISAKA SHOICHI
IPC: F16F9/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an air suspension easily replaceable with a coil spring mounted on a vehicle such as an automobile or the like compared with a conventional one. SOLUTION: This air suspension 10 is provided with an air bag 11 having the elastic force, an upper support member 14 having a through-hole 13 and mounted on an upper part of the air bag 22 through a connecting member 15, a lower engagement member 17 having a through hole 16 and mounted on a lower part of the air bag 11, a spiral slant face 20 formed on the lower engagement member 17 to be engaged with a spring supporting member 19 of a lower arm 18, a locking plate 22 having a through-hole 21 and mounted oppositely to the lower engagement member 17, and a locking bolt 23 for locking the locking plate 22 and the lower engagement member 17 to the lower part of the air bag 11.
Patent JP-H09184057-A (JP)
Title: Method for carburizing metal
Inventor: KAWAMURA TOSHIYUKI
IPC: C23C8/22
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for carburizing metals such as steel preventing the coarsening of precipitated carbides and having economical effects of improving the productivity by the reduction of treating time, reducing the maintainance cost by the prevention of sooting, or the like. SOLUTION: In the method for carburizing metals, at the time of introducing gaseous hydrocarbon and an oxidizing gas into a heat treating furnace, as for the gaseous hydrocarbon, the pressure is made intermediate, and its amt. is made small. By increasing and decreasing the amounts of the gaseous hydrocarbon and oxidizing gas, the migrating time and gradient of the rise and fall of the carbon potential are controlled. At the time of carburizing treatment, the holding time is provided in the high carbon potential not so as to coarsen the carbides precipitated in the product to be treated, and the holding time is provided in the low carbon potential so as to allow the precipitated carbide to enter into solid solution. An oxidizing gas under intermediate pressure is flushed into a gas feed tube to prevent its clogging caused by soot.  Gaseous hydrocarbon under intermedite pressure and an oxidizing gas under high pressure are added to a transforming tube in a preheating zone to prevent the turbulence of components in the furnace caused by the opening and closing of the door. CO2 under intermediate pressure is blown into all gas feed tubes in the same period per cycle to wipe soot and also to prevent the storage of CO.
Patent JP-H05309331-A (JP)
Title: Composite coated aluminum in sheet or aluminum alloy sheet excellent in press molding property, resistance against scratching and finely rusting, and in brilliancy
Inventor: KUBOTA TAKAHIRO
IPC: C25D11/38
Filed: 1991-12-16
Abstract: PURPOSE:To ensure that superb brilliancy and excellent press molding properties are obtained on an aluminum sheet or an aluminum alloy sheet by providing a specified amount of chromate layer on their surfaces and a specified organic film on the chromate layer. CONSTITUTION:This composite coated aluminum sheet or aluminum alloy sheet having excellent press molding properties and resistance against scratch and rust as well as superb brilliancy consists of 1 to 150mg/m<2> of chromate layer in terms of metal chrome as the first layer, formed on an aluminum sheet or an aluminum alloy sheet. In addition, the sheet has 0.05 to 2mum thickness of an organic film containing a block urethane modified epoxy resin and a lubricant composed of 30 to 80wt.% of the block urethane modified epoxy resin and 5 to 60wt.% (wt.% of volatile part) lubricant as the second layer formed on the first layer. Thus, the sheet is almost free from scratch when it is handled.
Patent JP-H04331720-A (JP)
Title: Method of recovering gaseous boron trifluoride and use of product formed by said method
Inventor: MATSUTEI NURUMIINEN
IPC: B01J31/22
Filed: 1991-12-17
Abstract: The invention relates to a method for removing boron trifluoride from the exhaust gases of a vacuum pump, which gases have been obtained when polymerizing  alpha -olefines by using a BF3-alcohol complex as a catalyst. In a vacuum distillation, the underpressure is achieved by means of a pump sealed with a fluid ring or by means of fluid jet with a torque or ejector pump, possibly assisted by a mechanical booster, such as a propellant circulating pump. In this pump, the fluid ring or the fluid jet is formed by a cocatalyst forming a complex with the BF3 catalyst, which cocatalyst is an alcohol, preferably butanol.
Patent JP-H05163792-A (JP)
Title: Roof
Inventor: FUJITA KEIICHI
IPC: E04D13/158
Filed: 1991-12-17
Abstract: PURPOSE:To avoid jobs such as position-changing of ridge plates or rafters in the case the existing roof is renovated, to make it possible to live in the house even during the renovation and, at the same time, to control renovation cost. CONSTITUTION:In a roof 10 constituted of a plurality of rafters 13 and 13' having a coupling section 11 to the top end and providing a fixed section 12 to the lower end and bar member 14 locking the rafters 13 and 13' at a specific interval, reinforcing members 17 and 18 are provided through the rafters 13 and 13'. A gutter is provided along the circumference of the lower ends of roof sheathing surfaces 15' provided to the rafters 13 and 13'.
Patent JP-H08290408-A (JP)
Title: Planing grinder with replaceable knife and wear plate
Inventor: SHANTIE MICHAEL A
IPC: B27G13/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of the cutting action of a knife by controlling the cutting depth of the knife of a chipper. SOLUTION: A log-slabbing chipper has a chipper cutting head 10 which includes a power-driven rotor head 16 and multiple double-edged 64, 66 knives distributed around the rotor head 16. A detachable wear plate 70 for each knife extends in covering relation over a cutting edge 66 in the knife that occupies an inoperative position. The wear plate 70 establishes a proper depth of cut for the cutting edge of a knife which fellows the wear plate 70.
Patent JP-H10177100-A (JP)
Title: Radiation image conversion panel
Inventor: FUKUI SHINICHIRO
IPC: G21K4/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably provide a radiation image with superior durability and excellent picture quality over a long period by using a resin constituted mainly of thermoplastic polyurethane elastomer as a bonding agent and further, making the resin contain a radical capturing agent within a specific weight range. SOLUTION: A resin constituted mainly of thermoplastic polyurethane elastomer is used as a bonding agent and further, a radical capturing agent is contained. It is favorable that the radical capturing agent is a hindered-phenolic compound or a hindered-aminic compound, and it is preferable that the amount of the compound is within the range of 0.05 to 10 weight parts to a polyurethane resin of 100 weight units. If the thermoplastic polyurethane elastomer is aromatic polyurethane elastomer, especially, the effect is high. In addition, it is highest if aromatic polyurethane elastomer contains repetition units derived from diphenylmethane diisocyanate in its molecular structure.
Patent JP-2001168737-A (JP)
Title: Data recorder and data reproducing device
Inventor: ENDOU CHIZUKO
IPC: H03M13/29
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a data recorder and a data reproducing device capable of reading and writing both C1 sequence and C2 sequence at a high speed even when using a memory of one bank. SOLUTION: This device is provided with means 51 and 52 for defining that the prescribed number of imaginary data predetermined for the respective C1 sequences are present at the head of the data of a C1 direction, rearranging the prescribed unit of data groups successive in the C1 direction into a matrix shape, arranging the rearranged respective data groups for the data belonging to the same C1 sequence at different row addresses on the memory 6 and arranging the rearranged respective data groups including the data belonging to the same C2 sequence at the same row address on the memory, the means 52 for selecting only the data required for error correction coding among the data arranged at the respective row addresses on the memory 6 and the means for linearly rearranging the selected data and outputting them to the error correction coding means 51.
Patent JP-H06213142-A (JP)
Title: Liquid delivering machine
Inventor: KATO YOSHIHIRO
IPC: F04B13/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a high-performance liquid delivering machine capable of optionally and variably adjusting the delivery quantity of liquid from 0 without changing the delivery timing. CONSTITUTION:A liquid delivering machine is constituted of a pump mechanism P delivering the liquid sucked through a suction port from a discharge port and a plunger driving mechanism A supporting a plunger 12 on a link 1 having a fixed fulcrum 2 on one end side and reciprocated by a drive source on the other side. The pump mechanism P is arranged to be moved and adjusted along the link 1, and the stroke of the plunger 12 can be variably adjusted when the support fulcrum of the plunger 12 to the link 1 is moved and adjusted. The fixed fulcrum 2 of the link 1 is provided with a link support pin 4 rotatably supporting the link 1 so that the link support pin 4 and the support fulcrum 3 of the plunger 12 are located on the same axis when the plunger 12 is moved to one end side of the link 1.
Patent JP-2000181478-A (JP)
Title: Voice synthesizing integrated circuit
Inventor: MATOBA KENJIRO
IPC: G10L19/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesizing LSI which can insert a specific soundless section between words without increasing the circuit scale. SOLUTION: When a voice synthesis mode is specified with a mode signal MOD, a selector 44 selects a register 45, and rest data in this register 45 is stored in a tempo register 31, etc., of a melody reproduction block 30. With a start signal STD outputted by a control part 41, a voice synthesis block 20 is actuated. When an end signal DEND is outputted after voice synthesis, a melody synthesis part 35 is actuated through AND 46 and OR 47 to reproduce the rest data stored in the tempo register 31, etc. Consequently, a soundless state is inserted for a certain time. After the reproduction of the rest data ends, an end signal MEND is outputted from the melody synthesis part 35 and a flip-flop 8 is reset to release a busy signal BSY.
Patent JP-H07199507-A (JP)
Title: Production of aluminum pipe for photoreceptor substrate
Inventor: SAKAGUCHI MASASHI
IPC: B21C1/00
Filed: 1993-12-29
Abstract: PURPOSE:To realize a higher mirror finished surface characteristic by executing drawing while not reducing but expanding a pipe. CONSTITUTION:An extruded aluminum pipe 1 is subjected to one or 2 times of drawing while the pipe is being expanded. Such expanding and drawing may be executed by using a drawing die 2 having a die hole 2a of the inside diameter larger than the outside diameter of the extruded aluminum pipe 1 and a mandrel 3 having the outside diameter larger than the inside diameter of the extruded pipe 1 and arranging the mandrel 3 in such a manner that its large-diameter part exists in the die hole 2a of the drawing die 2. The mandrel 3 is fixed by inserting its rear end into the extruded aluminum pipe 1 from its front end aperture side to the rear side and fixing this rear end thereto. The use of a mandrel of a floating type is equally well. The outside surface of the extruded pipe 1 is transferred to the inside surface of the die and the mirror finished surface is obtd. by using a chucking device 4 for holding the front end of the drawn pipe and drawing the pipe by such drawing device.
Patent JP-H07194324-A (JP)
Title: Low-protein noodle
Inventor: MORI SHIGEHIRO
IPC: A23L7/109
Filed: 1993-12-29
Abstract: PURPOSE:To obtain a low-protein noodle, using starch in which a part thereof is alpha-starch and wheat flour as raw materials and favorable as a health food without containing an inorganic salt. CONSTITUTION:This low-protein noodle is obtained by mixing (A) alpha-starch or further a partially pregelatinized starch with (B) wheat flour as raw materials. It is necessary to mix the alpha-starch in an amount of >=10wt.% based on the whole raw materials.
Patent JP-H11186321-A (JP)
Title: Wiring substrate
Inventor: MATSUWAKA KAORU
IPC: H01L21/60
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a wiring substrate on which a positioning member, which is to become a reference when a semiconductor element is mounted, can be formed highly precisely on an insulated substrate, and the semiconductor element can be mounted easily on the prescribed position. SOLUTION: This wiring substrate is composed of an insulated substrate 1 having an almost square-shaped mounting region where a semiconductor element 6 is mounted on the upper surface, a wiring conductor 3 which is led out to the lower surface of the insulated substrate 1 from the mounting region, and a positioning member 5 arranged close to the two adjacent sides of the mounting region on the upper surface of the semiconductor substrate 1, and the positioning member 5 has a protruding part which protrudes in a cover protecting manner to ward the mounting region. As a result, the positioning member 5 can be positioned and formed in a precise manner, an underfill can be filled easily and the semiconductor element 6 can be firmly adhered to the insulated substrate.
Patent JP-2001170412-A (JP)
Title: Filter
Inventor: SUZUKI NOBUYUKI
IPC: B01D29/07
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a filter which is reduced in production cost, makes the labor of separation unnecessary when the filter is discarded and is light in weight by unnecessitating an inner cylindrical holder and an outer frame. SOLUTION: This filter is produced in such a manner that a planar composition containing fibrous material and a binder are formed in a folded shape and made into a filter material. Therein, some parts of folds are overlapped by plural sheets and bonded by thermal melt-sticking or adhesive and a strength retaining part for keeping the shape constant is formed.