baber/WOPTO huggingface dataset:
Patent JP-H03182960-A (JP)
Title: Parallel computer system
Inventor: WADA HIDEO
IPC: G06F15/177
Filed: 1989-12-12
Abstract: PURPOSE:To permit a whole parallel computer system to process a maximum data quantity in prescribed time by optimizing the data quantity transferred between respective E-processing processors. CONSTITUTION:If the algorithm of the maximum flow problem of graph logic is used in a graph where a departure node and an arrival node are set to be a host computer XO, relay node groups are set to be processing processor groups X10-X13 and X20-X23 and branches to be inter-processor channels, the data flow rate of the processor channel with which the maximum data quantity can be processed in prescribed time can be decided. Thus, the maximum data quantity which the computer system can process can be processed if data is caused to flow according to the decided data flow rate at the time of an arithmetic processing.
Patent JP-H11151712-A (JP)
Title: Preparation of lightweight foamed concrete panel with pattern
Inventor: YAMAGUCHI FUJITO
IPC: E04C2/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prepare with a high productivity a lightweight foamed concrete panel with a decorative pattern on the surface with various lengths and widths. SOLUTION: This method for preparation is a method wherein a decorative mold with a pattern is pressed on a semi-cured panel to form a pattern. In this case, the decorative mold is divided into an arbitrary dimension and the gaps among divided decorative molds are such a gap that does not substantially influence on formation of the pattern on the surface of the pattern (pref. 0.1-2.0 mm).
Patent JP-H05154144-A (JP)
Title: Operating panel for medical diagnostic device
Inventor: TEZUKA KAZUO
IPC: A61B8/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide the operating panel for a medical diagnostic device having satisfactory operability, by which switches, etc., can be arranged on the operating panel in accordance with its use frequency, and it is unnecessary to look for target switches, etc., in the course of examination. CONSTITUTION:Switches, etc., 2 to which a display and control signal code for showing a use function is specified or can be specified are arranged in a suitably selected part on an operating panel 1 so as to be freely attachable and detachable. In such a way manner it becomes unnecessary for an operator to look for the target switches, etc., 2, in the course of examination, therefore, the operability is improved. Also, when necessity of maintenance is generated due to a service life, a fault, etc., of the switches, etc., 2, recoverability can be executes by only replacing the switches, etc., 2.
Patent JP-H02170682-A (JP)
Title: Video signal switching device
Inventor: KAJITANI SHUNICHI
IPC: H04N5/268
Filed: 1988-12-23
Abstract: PURPOSE:To obtain an arbitrary test signal even at the time of the absence of an input signal by constituting a switching device of two switching circuits, a control circuit, and a test signal discriminating circuit and performing switching between the signal from the switching circuit and the signal from the test signal discriminating circuit by the second switching circuit. CONSTITUTION:Video signals given to input terminals 211 to 21n are supplied to a switching circuit 2. Control data is supplied to a control circuit 4A and a test signal discriminating circuit 6 through an input terminal 41. This control data is given as a switching signal CS to the switching circuit 2 by the control circuit 4A. The test signal discriminating circuit 6 generates a test signal from control data taken in through the input terminal 41 and outputs this test signal. The output signal from the discriminating circuit 6 and that from the switching circuit 2 are inputted to a second switching circuit 8. These signals are switched by the second switching circuit 8 in accordance with the switching signal CC from the control circuit 4A and are outputted from output terminals 821 to 82n as plural signals.
Patent JP-2000154012-A (JP)
Title: Process and equipment for producing active carbon
Inventor: ITO TAKUSEN
IPC: C01B32/336
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To safely produced good quality active carbon with high efficiency at a low cost by dividing inside of an inclined rotary furnace a carbonization chamber and an activation chamber, both of which are integrally communicated with each other, with a partition plate acting as a dam, introducing saturated steam and superheated steam into the carbonization chamber and the activation chamber respectively and moving a raw material from the carbonization chamber to the activation chamber. SOLUTION: This equipment is provided with a rotary furnace consisting of an inclined rotary body 13 which is capable of being rotated around its axis by a driver 12 and divided into two chambers, i.e., a carbonization chamber 3 and an activation chamber 4 a partition plate 7 placed inside the rotary body 13 and also, capable of being heated through a heating tube 18 provided with a burner 19.  This process comprises: charging a raw material 28 such as waste into the rotary furnace through its one end and a charging hood 17 and moving the raw material 28 along the axis, retaining the raw material 28 is retained in the carbonization chamber 3 provided with a saturated steam pipeline 10 to carbonize the raw material 28 at about 400-500 deg.C, allowing the carbonized material to flow over the partition plate 7, to move the carbonized material from the carbonization chamber 3 to the activation chamber 4 provided with a superheated stream pipeline 11 to be activated and thereafter, withdrawing the activated material as active carbon 29 through a product discharging port 20 of a combustion hood 16;  wherein the saturated steam and superheated stream are generated from a saturated steam boiler 8 and a waste heat boiler 9 using as its heat source, a combustion gas 6 generated in a combustion furnace 2 for combusting a carbonization gas 33, respectively.
Patent JP-H10169902-A (JP)
Title: Steam generator
Inventor: TAKAHASHI YUTAKA
IPC: F22B1/28
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of an exothermic body in a heater such as a steam generator or a humidifier by lowering and making the temperature of the exothermic body uniform, wherein a heating and vaporizing efficiency of steam or combustion liquid is improved and it becomes possible to prevent the liquid supplied to the exothermic body from flowing out without being vaporized. SOLUTION: A steam generator comprises an exciting coil 8 which is mounted in a heating chamber 6 for heating a liquid, an exothermic body 9 which has continuos open pores and generates heat by magnetic filed change caused by the exciting coil 8 mounted in the heating chamber 6, and a shaft member 13 which is mounted in the exothermic body. In operation, the liquid is heated while it passes through the continuos open porous formed in a flow passage defined between an inner face of the heating chamber 6 and the shaft member 13. Namely, the liquid is heated in a cylindrical outer peripheral portion where an induced current density is high so that the heating efficiency is enhanced.  Furthermore, due to a steam heating action which diffuses the heated steam into the exothermic body at a high speed and heats the liquid which is not yet vaporized, the temperature distribution of the exothermic body is made uniform and the durability of the exothermic body is improved.
Patent JP-H09154323-A (JP)
Title: Greening by aerial seeding and greening material for aerial seeding
Inventor: NAITO KOICHI
IPC: A01C1/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an efficient greening and to obtain a greening material. SOLUTION: A baggy material 13 is formed by using any of a net material, a nonwoven fabric and a fabric made of a natural fiber such as degradable plant or animal. A plant growth base material, a seed, a seedling or a root- divided stock of a plant, a core material composed of a rope, a hemp rope or a wire made of another plant fiber and/or a substance for a porous structure composed of gravel, ground rock, shell, ground concrete, ground brick or a granule having shape retention obtained by combining them, are packed into the baggy material 13 to give a greening bag material for retaining an ecosystem. The plant growth base material is mixed with a plant seed and water to give a slurried greening material.  The greening bag for retaining an ecosystem is mixed with the greening slurry to give a greening material for aerial seeding, which is put in a bucket and sprayed in air by a helicopter or an aircraft.
Patent JP-H10130025-A (JP)
Title: Production of lithium-manganese double oxide having spinel structure
Inventor: IKEDA KAZUTAKA
IPC: H01M4/505
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To increase charge-discharge capacity and to improve cell characteristics such as cycle characteristics by mixing a powdery lithium compd. formed by pulverization with a specified powdery manganese compd. and firing the resultant mixture. SOLUTION: A lithium compd. such as lithium hydroxide monohydrate, lithium oxide, lithium carbonate or lithium nitrate is pulverized to form a powdery lithium compd. including particles each having <=20μm particle diameter by >=70% by number. This powdery lithium compd. is mixed with powdery manganese dioxide or manganese oxyhydroxide and the resultant mixture is fired at 600-800 deg.C for 3-20hr in air to obtain the objective lithium-manganese double oxide having spinel structure represented by the formula Lix Mn2 O4 (where 0.9<=x<=1.2). This double oxide having a stoichiometric or nonstoichiometric compsn. is easily obtd.
Patent JP-H05159027-A (JP)
Title: Method and device for generating finite element model of rib-reinforced product
Inventor: HAYASHI MANAMI
IPC: G06F17/50
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a method for easily and accurately generating the finite element model of a rib-reinforced product by generating the external line of a design part and generating the node of a rib part based on a rib pitch and the height of the rib part. CONSTITUTION:The external line of the design part in the rib-reinforced product is generated (ST7), and the node of the rib part is generated based on the rib pitch on the rib forming surface of the design part (ST8). The node is three- dimensionally developed corresponding to the height of the rib part (ST9), and the element of the rib part is generated (ST10 and ST11) based on the rib group. The element of the rib part is combined with the external line of the design line (ST12). The nodes are generated on the external line of the design part based on the rib pitch of the element (ST13). An auxiliary line is generated based on the respective nodes and the design part is divided into plural elements (ST14). Thus, the finite element model can be obtained (ST15).
Patent JP-H03185017-A (JP)
Title: Thermosetting resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08F222/40
Filed: 1989-12-14
Abstract: PURPOSE:To obtain the subject composition, curable to provide molded products excellent in heat resistance, mechanical strength and chemical stability and improved in curability and processability by blending a specific aromatic polyamide oligomer with a maleimide derivative. CONSTITUTION:The objective composition obtained by blending (A) 100 pts.wt. terminal aliphatic unsaturated group-containing aromatic polyamide oligomer expressed by the formula (R1 and R2 are bifunctional aromatic group; R3 is H or CH3; n is 0-15) with (B) 10-100 pts.wt. maleimide derivative (e.g. N- phenylmaleimide). Furthermore, the component (A) is preferably obtained by reacting maleimide with an aromatic diamine such as m-phenylenediamine and an aromatic dicarboxylic acid dihalide such as isophthaloyl dichloride in the presence of a hydrogen halide acceptor such as a caustic alkali according to an interfacial polycondensing method, etc.
Patent JP-H10153264-A (JP)
Title: Non-contact mechanical seal
Inventor: TAKESHITA KOJI
IPC: F16J15/34
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a stationary ring and a retainer to be concentrically held in a mechanical seal provided with a rotational ring, the stationary ring and the retainer. SOLUTION: The inner peripheral surface E of a concentric holding ring 5 is fitted to the outer periphery of a main body 3A of a retainer 3, the inner end surface F of a flange part of the concentric holding ring 5 is fitted to a cutout part 2A of a stationary ring 2, and therefore, the retainer 3 and the stationary ring 2 can be concentrically held, and this structure can cope with increase in the weight of the stationary ring 2 attendant on enlarging of a seal. The surfaces E, f are concentrically formed.
Patent JP-H02218136-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: KARUMERO MAGURO
IPC: H01L29/78
Filed: 1989-12-16
Abstract: PURPOSE: To easily control a gettering process by etching the oxide on the rear surface of a wafer after gate oxidization and forming a gate by coating the front surface of the wafer with polycrystalline silicon, and then, similarly coating the annealed rear surface of the wafer with polycrystalline silicon. CONSTITUTION: After an N<-> -type silicon substrate 2 is epitaxially grown on an N<+> -type silicon substrate 1, oxide layers 3 and 4 are formed on both surfaces by implanting P<+> type ions into deep bodies (P<+> -type I and I) and performing oxidization in a furnace. Then the oxide layer 4 on the rear surface of the wafer is removed and polycrystalline silicon layers 10 and 11 are formed on both surfaces. After the formation of the layers 10 and 11, a window is selectively opened through the layer 10 and, after both surfaces are oxidized, an area 6 is formed by implanting and diffusing P<-> -type ions into and in the body and a source area 7 is diffused.  Then a source metal 9 is obtained by forming a P type bay box intermediate dielectric substance 8 on the surface and performing the thermal impregnation compression and segregation annealing of an P<-> -type bay box, surface window opening for source contact, and vapor deposition of aluminum on the surface. Therefore, the gettering process becomes easier and inexpensive and, in addition, more easily controllable.
Patent JP-H04192117-A (JP)
Title: Amorphous carbon substrate for magnetic disk
Inventor: MURAMATSU KAZUO
IPC: G11B5/73
Filed: 1990-11-26
Abstract: PURPOSE:To prevent sticking of a magnetic head and to improve characteristics of a magnetic film by specifying the surface roughness of an amorphous carbon substrate and the ratio of surface roughness in the circumferential direction to radial direction of the disk. CONSTITUTION:When Ra2/Ra1 is out of the range from 0.75 - 1.25, wherein Ra1 is surface roughness in the circumferential direction and Ra2 is surface roughness in the radial direction of the disk, recording/reproducing errors and noise of the magnetic disk increase. Thereby, Ra2/Ra1 is specified to 0.75 to 1.25. When the surface roughness of the amorphous carbon substrate is <20Angstrom , sticking of a magnetic head easily occurs when the substrate is practically used for a magnetic disk. On the other hand, if the surface roughness exceeds 100Angstrom , it becomes difficult to maintain the floating height of a magnetic head to about <=0.1 mum. Thereby, the surface roughness is specified to 20 -100Angstrom .
Patent JP-2001140979-A (JP)
Title: Base isolation device
Inventor: HATANAKA TAKETOSHI
IPC: F16F15/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a convenient base isolation device by controlling the base isolation operation in installing and using. SOLUTION: Lock members 7, drag providing parts 8, and braking parts 9 are provided on a base isolation device, fixing of the base isolation operation is performed by the lock members 7, adjustment of the base isolation operation is performed by the drag providing parts 8, and temporary stop of the base isolation operation is performed by the braking parts 9.
Patent JP-S63172033-A (JP)
Inventor: BUORUFUGANGU BERUNHARUTO
IPC: F16F9/46
Filed: 1987-12-24
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-H10161206-A (JP)
Title: Camera
Inventor: KAMATA KAZUO
IPC: G03B17/56
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera constituted so that an erroneous photographing action that a finger is photographed together is inexpensively prevented from being executed while the camera is made compact. SOLUTION: In the case that a grip part 40 is held by a photographer when the photographing action is executed by using a film unit with a lens 1 being the simple camera, the middle finger 45a and the thumb 45b of the photographer are respectively naturally guided to a finger hooking guide 41 arranged at front surface and a finger hooking guide 42 arranged at a rear side surface so as to hold them. Since the guide 41 is arranged nearer to a side part than the depressing center of a release button at the grip part 40 and the guide 42 is arranged nearer to a lower side than the extension of the optical axis of a photographing lens on the rear side surface side of the grip part 40, the finger of the photographer is prevented from entering the viewing angle θ of the photographing lens.
Patent JP-H01167434-A (JP)
Title: Controller for engine
Inventor: MITSUI SHIYUUJI
IPC: B60W30/00
Filed: 1987-12-23
Abstract: PURPOSE:To improve drivability by eliminating the variation of the driving power by setting the selecting timing of the control characteristic as the degree of the control of an engine adjusting means by a control means, in the operation state where the driving power of the engine is not influenced. CONSTITUTION:A control unit 18 receives each signal of the main and subaccelerator position sensors 19 and 19a, throttle sensor 22, and a mode switch 63, and in the low engine revolution range, etc. such as on start, said control unit 18 turns-OFF and electromagnetic clutch 50 and directly opening/closing- operates a throttle valve 6 by an accelerating pedal 5 through a mechanical control mechanism 61. When the mode switch 63 selects the mode of the traveling feeling control or autospeed control as the control characteristics, the electromagnetic clutch 50 is turned ON at the time point when the range is set at a P or N range or when the aimed throttle opening degree nearly coincides with the signal of the throttle sensor 22, and the selection to an electric control mechanism 60 is performed, by turning-ON the electromagnetic clutch 50. Thus, drivability can be improved.
Patent JP-H08177579-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: TAKIZAWA SATORU
IPC: F02D41/14
Filed: 1994-12-27
Abstract: PURPOSE: To provide an appropriate margin from a limit air-fuel ratio in every operating condition in a lean operation area so as to secure a correction range in the lean operation area to the maximum. CONSTITUTION: When a judging means 51 judges an operation area to be a preset lean operation area on the basis of the detection signal of an operating condition, a setting means 52 sets an air-fuel ratio to the target value leaner than a stoichiometric air-fuel ratio. A computing means 54 computes the correction factor Lldml of the set air-fuel ratio in the lean operation area in correspondence with the output of a stability detecting means 53 at the time of lean operation. On the basis of this correction factor Lldml, a correcting means 55 corrects the set air-fuel ratio in the lean operation area. At this time, the specified rich side limit value to the correction factor Lldml is set by a setting means 57 according to the detection signal of the operating condition, and when the correction factor Lldml exceeds the rich side limit value, a limiting means 58 limits the correction factor Lldml to the rich side limit value.
Patent JP-H1099676-A (JP)
Title: Adsorbent for air separation, its production and air separation using said adsorbent
Inventor: OGAWA NOBUHIRO
IPC: B01J20/30
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline zeolite X adsorbent, a method for producing it and a method for separating air by using the crystalline zeolite X adsorbent. SOLUTION: In the crystalline zeolite X adsorbent, crystalline zeolite X has <=3.0 molar ratio of SiO2 /Al2 O3 . A lithium cation gathering in an AlO2 tetrahedron unit is >=80% of total cations to less than 88%. An alkaline earth metallic cation is >=0.5% to less than 5%. In a method for producing the crystalline zeolite X adsorbent, >=90% cation gathering in the AlO2 tetrahedron unit of crystalline zeolite X having <=3.0 molar ratio of SiO2 /Al2 O3 is ion-exchanged for the lithium cation and thereafter it is again ion-changed for the aqueous solution of mixed salt containing alkali metallic salt and alkaline earth metallic salt. The lithium cation gathering in the AlO2 tetrahedron unit is made to >=80% and less than 88% and thereafter washing, drying and activation are performed.  Further, nitrogen contained in air is selectively adsorbed to the adsorbent by pressure rocking adsorption and oxygen is separated and recovered.
Patent JP-2001141720-A (JP)
Title: Water quality measuring device
Inventor: NAGASAKI SUSUMU
IPC: C02F1/72
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of dirt to the inside of an equalizing tank. SOLUTION: A diffusing pipe 17 for diffusing air is provided on the bottom of the inner wall of the equalizing tank, and the air diffused through the air hole 17a of the diffusing pipe 17 is moved as bubbles to prevent the adhesion of dirt to the inner surface of the equalizing tank 1.
Patent JP-H02172553-A (JP)
Title: Coating booth
Inventor: HAYASHI KENZO
IPC: B05B15/12
Filed: 1988-12-24
Abstract: PURPOSE:To reduce the noise generated when coating material mixing air is mixed with water, to prevent the reflex of the coating material mixing air to a coating space 3 and to facilitate the recovery work of floating coating material in a liquid tank by providing a buffle member in front of a submerged water. CONSTITUTION:A submerged weir 8 guides the coating material mixing air in a coating space 3 to a suction passage 7 through the water in a liquid tank 4 and a buffle member 13 for distributing the coating material mixing air in the coating space 3 to guide the same to the submerged weir 8 is provided in front of the submerged weir 8. The buffle member 13 is constituted by arranging buffle plates 14 extending up and down by a plurality of ones in each of front and rear rows at a predetermined interval so that the intervals of the front and rear rows do not overlap with each other. By this constitution, the noise generated in the submerged weir 8 is relieved by the buffle member and the reflux of the coating material mixing air can be also prevented. Further, the water stream in the liquid tank 4 becomes uniform and the recovery of floating coating material becomes easy.