baber/WOPTO huggingface dataset:
Patent JP-S58154438-A (JP)
Title: Casting method of steel and vessel for molten metal
Inventor: FUJITA SENJI
IPC: B22D27/20
Filed: 1982-03-09
Abstract: PURPOSE:To improve the yield of casting by casting the steel added with alloy components of high specific gravity after removing or while removing the molten metal part contg. said alloy components settled on the bottom of a vessel for molten metal thickly. CONSTITUTION:A ladle 1 provided with, for example, two pieces of nozzles 11A and 11B in the bottom respectively at different heights of openings 12A and 12B is used as a vessel for molten metal. Then, the parts of the molten metal contg. alloy components of high specific gravity thickly accumulate in the lower space 13 of the ladle 1; therefore, if the nozzle 11A is opened, only the said parts can be removed. Since the molten steel having required compsn. can be tapped by opening the other nozzle 11B, the removal of the undesirable molten metal and the casting of the steel are progressed simultaneously.
Patent JP-S52121251-A (JP)
Title: Waiting-time indicating system for elevator
Inventor: KUZUNUKI SOUSHIROU
IPC: B66B3/00
Filed: 1976-04-05
Abstract: PURPOSE: To provide a waiting-time indicating system for elevator, in which lower-most figure of waiting-time indicator in hall always shows 0 or 5, wherebt it is prevented that passengers become uncertain about arrival of elevator because of difference between actual waiting time and that indicated at indicator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04275523-A (JP)
Title: Structure for mounting member
Inventor: TAKAHASHI TOMOYUKI
IPC: H05K7/12
Filed: 1991-03-04
Abstract: PURPOSE:To improve the reliability and productivity of a product by providing mounting holes which regulate either or both of the mounting base points of a member and the mounting directions of the member and regulate a mounting position at two points. CONSTITUTION:The mounting position of the member 7 is unequivocally determined by regulating the requirements of a two-dimensional coordinate system, i.e., either or two points of both of the mounting base points p1, p2 of the member and the mounting directions q1, q2 of the member 7. Then, the mounting structure of the member 7 is simply required to provide the mounting holes P1, P2 necessary for regulating of the two points on the member 7. For example, the mounting position of the member 7 is unequivocally determined if the mounting holes P1, P2 for regulating the base points p1 and p, the directions q1 and q2 or the base point p1 and the direction q1 on the member 7 and the mounting holes thereof are matched with the mounting holes of the other side.
Patent JP-S60184638-A (JP)
Title: Continuous annealing furnace for strip
Inventor: HARADA MASAHIRO
IPC: C21D9/63
Filed: 1984-03-01
Abstract: PURPOSE:To prevent contact of a strip with the wall surface of a furnace owing to canoeing by providing concentrating nozzles made into a quadrilateral shape to concentrate the ejecting directions of gas on the wall surfaces facing both surfaces of the strip in such a way that the four sides of the nozzles incline at an angle to the traveling direction of the strip. CONSTITUTION:Concentrating nozzles 30 formed to the quadrilateral shape to concentrate the ejecting directions of gas are provided on the wall surfaces 31 facing both surfaces of a strip 14 in a continuous annealing furnace of a vertical or horizontal type for heating or cooling a metallic strip. The nozzles are so provided that the gas is ejected from all the four sides not perpendicularly to the traveling direction of the strip 14 but at 30-60 deg. inward angle from the perpendicular direction. A high static pressure is therefore generated in the space formed by the strip 14 and a pad 20 to push back the strip 14 even if the strip approaches the pad 20.
Patent JP-H05204749-A (JP)
Title: Memory space allocating circuit
Inventor: YAMAMOTO SEIJI
IPC: G06F12/06
Filed: 1992-01-27
Abstract: PURPOSE:To obtain the memory space allocating circuit which can automatically secure a certain memory area in a certain memory space. CONSTITUTION:This circuit is provided with an address counter 4 to successively output the specified addresses of memory spaces, data counter 5 to successively output specified data and comparator 8 to compare data read from the specified address of the memory space designated by the address counter 4 with the specified data outputted from the data counter and when the comparator 8 shows non-coincidence, the specified data outputted from the data counter 5 are written in the specified address designated by the address counter 4. Therefore, the memory space can be automatically allocated no board holding the same board address exists on the same bus, and the malfunction of a system can be prevented.
Patent JP-S63204442-A (JP)
Title: Logical simulation-only processor having memory simulation mechanism
Inventor: SHINDO TATSUYA
IPC: G06F19/00
Filed: 1987-02-20
Abstract: PURPOSE:To realize evaluation of a logic circuit in a state here an evaluation subject memory and an evaluation subject gate coexist, by using an internal state holding memory for an evaluation subject memory and a net status memory for an address signal. CONSTITUTION:An exclusive processor PC.9-p transfers data to a PC.9-q via a processor communication means 7. An event produced at a time point (t) and related to an unit (g) of a section constitution 8-p is held 2 and then read out precedingly to a fan-out pipeline 4 at the point (t) in terms of the input change unit (g) set at a time point (t+1). When plural inputs change simultane ously, the information is held 6 while deleting the overlap information. At the same time, the net status information corresponding to both input and output values are held by a memory 1 and the change information is sent to the means 7 and a buffer 2. Then an evaluation subject memory is divided into cells and set in response to a 4-input/1-output evaluation gate. An internal state holding memory 10 for an evaluation subject memory and a net status memory 1 for an address signal are provided for evaluation of an evaluation subject gate and an evaluation subject memory forming a logical unit respectively.
Patent JP-H11237229-A (JP)
Title: Surface-interface roughness measuring method and measuring equipment
Inventor: YASUAMI SHIGERU
IPC: G01B15/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To accurately measure unevenness on a specimen surface or an interface between regions different in refractive index by distinguishing the unevenness from composition change when it exists in a measurement object region. SOLUTION: This measuring method makes X rays 2 having coherency monochromatic, and irradiates the surface or the thickness direction of a specimen to be measured with X rays 6 which are made monochromatic and different in wavelength, at the same visual oblique angle, by adjusting a visual oblique angle in such a manner that selective reflection is generated on the interface between regions different in refractive index. X rays 9 having the respective wavelengths which are reflected by the specimen to be measured are recorded as scattered images in a recording medium 10. From correlation of the respective scattered images corresponding to the respective wavelengths which are recorded in the recording medium, unevenness on the surface of the specimen 8 to be measured or the interface between regions is obtained.
Patent JP-H05233768-A (JP)
Title: Graphic processing method
Inventor: MURAMATSU ATSUHIKO
IPC: G06T1/00
Filed: 1992-02-25
Abstract: PURPOSE:To reduce the storage capacity of a graphic data file when a graphic changing time serially is treated in a graphic processing system. CONSTITUTION:A graphic processing device 11 is composed of a storage processing part 12 and a call/output processing part 13. The storage processing part 12 receives a graphic to be inputted via a graphic input device 14 by a user, adds a graphic identification number to it and stores it in a graphic data file 17. In the case of a graphic whose form changes time serially, a changing part and a non-changing part are divided. As for the non-changing part, one of the form is stored, and as for the changing part, the forms at each point of time are stored, respectively. A call/output processing part 13 receives the number for display to be inputted via a number input device for display 15, calls the non-changed form of a pertinent graphic and a changing form at the pertinent point of time from a graphic data file 17 and displays them on a graphic display device 16.
Patent JP-2000235903-A (JP)
Title: Organic ptc composite material
Inventor: KATAOKA MITSUMUNE
IPC: C08K5/521
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the operation characteristics by obtaining a substantial material from compound of a thermoplastic crystalline polymer and a conductive filler and nucleating agent. SOLUTION: A 130 deg.C m.p. high-density polyethylene is 22 wt. parts added as a high polymer, TiC is 73 wt. parts added as a conductive filler, and a polypropylene powder is 5 wt. parts dispersed as a nucleating agent to produce a conductive composition. The nucleating agent, though using a polypropylene powder, is not limited to this powder but may use other resins. The conductive composition is held between two one-side-roughened Ni foils of 25 μm, pressed to spread and heat treated at 150 deg.C for 15 min to form a thickness of 300 μm. A PTC resistive element is made by cutting the conductive composition bonded to the Ni foils into rings having an outer diameter of 10 mm and an inner diameter of 6 mm. Thus an organic PTC composite material for PTC resistive elements which has a stable resistance value allowing repetitive current shut-offs.
Patent JP-S58153559-A (JP)
Title: Electrostatic painting method
Inventor: SHIRAI HIROSHI
IPC: B05D1/04
Filed: 1982-03-10
Abstract: PURPOSE:To prevent a thick painting phenomenon in the width direction and a back  go-round phenomenon of a band-like substance, by continuously removing an over-spray  liquid by a liquid film flowing down on the surface of an obstacle plate provided side by side on the end face of the band-like substance, when a painting material is electrostatically paint-stuck to the running band-like substance. CONSTITUTION:From an electrostatic painting head 2 opposed to a band-like substance 1 running in the direction as indicated with an arrow, a painting liquid is sprayed by  charge, and is paint-stuck continuously. In this case, an over-spray liquid 5 which is generated due to the fact that a doughnut-like painting parttern 4 is set wider than  width of the running band-like substance 1 is removed as mentioned below. That is to  say, a liquid is fed from a liquid feed pipe 7 having a liquid flow-down port on its  lower side, which is provided on the upper part of an obstacle plate 6 provided side by side on both sides of the end face in the width direction of the running band-like substance 1. Subsequently, by a liquid film 8 which is formed on the surface of the obstacle plate 6 and flows down by said liquid feed, the liquid 5 is received and is removed continuously. After that, the liquid film 8 which receives the liquid 5 and flows down continuously is collected by a receiving plate 9, and after that, is discharged from  a discharge passage.
Patent JP-H01212487-A (JP)
Title: Wavelength tunable semiconductor laser
Inventor: ISHIKAWA HIROSHI
IPC: H01S5/12
Filed: 1988-02-19
Abstract: PURPOSE:To enable the very period of a diffraction grating to change optionally through an external control by a method wherein a coherent monochromic light is made incident on both the ends of an active layer to generate a standing wave so as to make the active layer function as a diffraction grating. CONSTITUTION:This element of a semiconductor laser is composed of a p-InP layer 2 of a clad layer, an InGaAsP layer 3 of an active layer, and an n-InP layer 4 of a clad layer all formed on a p-InP substrate 1. External light rays, incident on both the ends of the active layer 3 of a high refractive index through the n-type clad layer 4, travel through the active layer as an optical waveguide in directions opposite to each other, so that a standing wave is generated. Therefore, the energy applied to the active layer 3 is made to grow periodic and a carrier density inside the active layer 3 varies in the same period, and consequently the active layer 3 serves as a diffraction grating toward oscillating laser rays of a semiconductor laser. By these processes, the wavelength of oscillating laser rays can be controlled by varying that of external laser rays.
Patent JP-S61196969-A (JP)
Inventor: MIO TAKESHI
IPC: A63B23/16
Filed: 1985-02-26
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-S60181164-A (JP)
Title: Method of molding of grasping part such as steering wheel, or the like
Inventor: NISHIBORI SADAO
IPC: C08L51/00
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a molded article such as a steering wheel of automobile, having improved wear resistance, proper degrees of hygroscopicity and frictional resistance, obtained by blending a resin material with a specifically pretreated cellulosic aggregate, injection molding the blend. CONSTITUTION:A cellulosic material (e.g., crushed chip, pulp, etc.) is dried to <=15wt% water content, a urea resin solution is added to the processed material, which is dried at 100 deg.C-250 deg.C, crushed to prepare neutralized finely divided hardened aggregate having 100-150 meshes particle diameter, <=5wt% water content, and 6-7pH. A resin material is blended with 20-60wt% of the neutralized finely divided aggregate and injection molded.
Patent JP-H11238962-A (JP)
Title: Manufacture of semiconductor device and the semiconductor device
Inventor: ITO WATARU
IPC: H05K3/34
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device the occupied area and height of which are reduced, the loss is reduced, and the heat dissipating property, reliability and productivity are improved. SOLUTION: Solder pastes 25 to 27 are stuck to electrodes 24a to 24c on the surface of a lower metal insulating substrate 21. Semiconductor elements 31, 33, 34 in which solder bumps 32, 35, 36 are formed on electrodes 31a, 33a, 34a on the surface are mounted on the solder pastes 25 to 27. Then, an upper metal insulating substrate 40, in which solder pastes 44 to 48 are stuck to electrodes 43a to 43d on the rear surface respectively, is mounted on the solder bumps 32, 35, 36. They are heated, and both solder pastes 25 to 27 and 44 to 48 are melted. Electrodes 31b, 33b, 34b on the rear surface of the semiconductor elements 31, 33, 34 are bonded to the electrodes 24a to 24c on the surface. The electrodes 31a, 33a, 34a on the surface of the semiconductor elements 31, 33, 34 are bonded to the electrodes 43a to 43d on the rear surface of the upper metal insulating substrate 40.
Patent JP-H08234279-A (JP)
Title: Stroboscopic device
Inventor: IMAMURA TAKASHI
IPC: H05B41/32
Filed: 1995-02-27
Abstract: PURPOSE: To prevent the edge of a printed circuit board from chipping off when a connection part to be connected to a base material is cut. CONSTITUTION: Rinforcing copper foils 52, 53, 54 and 55 for enhancing the strength of the connection parts 43, 44, 45 and 46 are formed near the connection parts 43-46 formed at the edge part of the printed circuit board 32 and connected to the base material to which parts are attached. When the board 32 is cut from the base material, the edge part thereof does not chip off because the strength of the coupling parts 43-46 is enhanced. Also, the foils 52-55 can be formed inexpensively only by slighly changing the pattern of a stroboscopic circuit.
Patent JP-H01217193-A (JP)
Title: Fluid heat exchanger, its heat transfer fin machining, cleaning and reproducing method
Inventor: KONAKA SEIICHI
IPC: F28F3/06
Filed: 1988-02-23
Abstract: PURPOSE:To aim at the improvement of heat transfer by making heat transfer fins the fin arrangement in which the front and rear part of heat transfer fins for flow are machined in a streamline shape, opening fin arrangement and approximate fin arrangement or machining the end faces of bent-up formed fins in a streamline shape. CONSTITUTION:Intervals are held through packing 2 or a string-like machine by which alternate neighboring passages are partitioned and formed on the upper part and the lower part of a forming plate 1 on which bent-up and formed louver fins 1' are arrayed and, if necessary, required laminate is performed by adhesion, and the upper and lower parts thereof are bonded with covering plates 4, 4' through the similar materials 3, 3' to numeral 2, or integrated by bolt tightening and the like. The neighboring passages are formed so that a heat exchanging fluid flow V1 and a receiving heat exchanging fluid flow V2 are completely opposited each other, front edge effect of louver fins, mixing by turning of the flow is repeated to improve heat transfer and both the fluid heats are conducted by a penetrating part of a forming plate. Further, the streamline of heat transfer fins has an effect for noise reduction.
Patent JP-S61201028-A (JP)
Title: Device for driving spinning frame
Inventor: AIZAWA HITOSHI
IPC: D01H1/26
Filed: 1985-02-27
Abstract: PURPOSE:To enable the variation of the spinning conditions over a wide range while keeping the power efficiency at a high level, by using a variable frequency inverter to excite the motor for driving a spindle and attaching a stepped pulley to the shaft of the driving motor. CONSTITUTION:Stepped pulleys 8, 9 are attached to the spindle-driving shaft 1 and the motor shaft 2a of the driving motor 2, and a flat belt 10 is engaged between both pulleys 8, 9. The driving motor is energized by using a variable- frequency inverter. When the spinning conditions such as the kind of spun yarn, the yarn fineness, ring diameter, etc., are to be changed remarkably, the step of the pulleys 8, 9 engaged with the flat belt 10 is changed, and if necessary, the output frequency of the inverter is adjusted.
Patent JP-S646263-A (JP)
Title: Novel thiazolidine derivative, its production and antiamnestic agent containing same
Inventor: TODA MASAAKI
IPC: A61P43/00
Filed: 1988-02-23
Abstract: NEW MATERIAL:The thiazolidine derivative of formula I [R is G-E-D-B-A-; A and B are single bond or 1-6C alkylene, A may be 2-6C alkenylene or group of formula II-III; Y is 1-4C alkylene or 2-4C alkenylene; D is single bond, O, CO or group of formula IV-V; R<1> is H, 1-4C alkyl, phenyl or benzyl; E is single bond or 1-8C alkylene which may have substituent (phenyl or ben zyl); G is carbon ring or heterocyclic group which may have 1-3 substituents (1-6C alkyl, halogen, CF3 or NO2); A and B are not single bond at the same time]. EXAMPLE:4(R)-3-[3-[N-(4-methylbenzyl)carbamoyl]propionyl]thiazolidin-4 -al. USE:A prolylendopeptitase inhibitor useful as an antiamnestic agent. PREPARATION:The compound of formula I can be produced by oxidizing a compound of formula VI [R<h> is G-E-D<h>-B-A-; D<h> is D or CH(OH)] under mild condition.
Patent JP-H10238752-A (JP)
Title: Moving bed-type steam reforming device of heating furnace fuel
Inventor: YABE HIDEAKI
IPC: F23K5/08
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To achieve an inexpensive, simple, and compact device without using a high-temperature valve by moving a steam reforming catalyst to a heat accumulator for storing heat, taking out one portion of the heated catalyst, and moving it to a reforming equipment. SOLUTION: A reforming catalyst 12 is filled into a heat accumulator 1. A high-temperature exhaust gas at 700-1,000 deg.C being delivered from a heating furnace is introduced from an exhaust gas introduction port 15 at the lower part of the heat accumulator 1, thus heating the catalyst 12 to 600-900 deg.C. The heat-accumulated catalyst is moved to a reforming equipment 2 via a rotary valve 18 at the lower part of the heat accumulator 1. A reforming catalyst 13 lowers the equipment 2 and is extracted toward outside of a system via the rotary valve 19 at the lower part of the equipment 2.  The reforming catalyst 13 extracted toward the outside of the system is carried to the upper part of the heat accumulator 1 by a bucket conveyor 11 that directly connects the lower part of the reforming equipment 2 to that of the heat accumulator 1 and is introduced to the heat accumulator 1 again via the rotary valve 20 for accumulating heat.
Patent JP-S57155371-A (JP)
Title: Continuous evaporation-plating method of zinc
Inventor: ITANO SHIGEO
IPC: C23F17/00
Filed: 1981-03-19
Abstract: PURPOSE:To form Zn plated film of excellent close adherence and workability efficiently, by performing a small amount of rolling work after evaporation of Zn on the activated surface of a steel sheet at the temperature not causing reevaporation. CONSTITUTION:Improvement of adhesion of Zn plated film is intended by introducing the steel belt 2 unwound from an uncoiler 1 in an oxidation furnace 3, removing oils and fats of the surface, then activating strongly the surface by heating in the reducing atmosphere in a reduction furnace 4 to improve the adhesive property of Zn plating. Then, the steel belt 2 is cooled under the reducing atmosphere in a cooling furnace 5 and its temperature is regulated to 40- 200 deg.C. In this temperature range there is no possibility that the temperature of evaporated Zn is raised to the reevaporation temperature by the heat of condensation and solidification of evaporated Zn. The steel belt 2 is evaporated with Zn in a vacuum evaporation chamber 11 without contacting to the outer atmosphere via differential pressure chambers 6-10, taken out in the atmosphere via differential pressure chambers 13-17, rolled ca. 1% by a rolling mill 18 and wound up to a coiler 21 as the Zn evaporation-plated steel belt via a heating furnace 19 and a cooling furnace 20 of the reducing atmosphere.
Patent JP-H11226506-A (JP)
Title: Stone storing machine
Inventor: OTAKE KEIICHI
IPC: B07B4/08
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To shorten time required for storing out pebbles and cereals. SOLUTION: A first and a second support roller 15 and 16 are arranged, at a specified interval before and after each other, in a machine frame 11. Further, a first and a second inclined support face 19 and 20 are formed on the lower face of a sorting case 17 with a porous sorting plate 18. Each of the inclined support faces 19 and 20 is brought into contact with and supported by each of the support rollers 15, 16 and the sorting case 17 is arranged, in a inclined state, in the machine frame 11. In addition, the inclined angles A1 and A2 of the inclined support faces 19 and 20 to the bottom face of the sorting case 17 are formed in such a way that the first inclined support face 19 positioned on a cereal take-out aperture 17b side blow the front end is larger than the second inclined support face 20 positioned on a pebble recovery part side 17c above the rear end.  A reciprocating motion is applied to the sorting case 17 in an inclined direction by a drive mechanism 21 to shake the sorting case 17.