baber/WOPTO huggingface dataset:
Patent JP-H01251246-A (JP)
Title: Memory controller
Inventor: OGIWARA MASAYUKI
IPC: G06F12/06
Filed: 1988-03-31
Abstract: PURPOSE:To raise the utilization rate of a shared memory and to contrive the reinforcement of the processing capacity of a CPU by connecting selectively the shared memory to which an access can be executed by the CPU and dedicated processors, to one of those processors. CONSTITUTION:To a memory control circuit 44, a switching control signal ES is applied from a switch 42. When the signal ES is '1', the circuit 44 is switched so that an address line 30, a data line 32 and a control line 34 from a CPU 20 are connected to an address line 48, a data line 50 and a control line 52. As a result, the CPU 20 is connected to a shared memory 46, and the CPU 20 uses the memory 46 as a main memory. When the signal ES becomes '0', the circuit 44 is switched so that an address line 36, a data line 38 and a control line 40 from an IC (ADPCM.IC) 16 which has contained an adaptive difference pulse code modulating function are connected to the address line 48, the data line 50 and the control line 52. In such a way, the ADPCM.IC 16 is connected to the memory 46.
Patent JP-S564611-A (JP)
Title: Marbleized product
Inventor: HATAYA KAZUNORI
IPC: C08F4/40
Filed: 1979-06-25
Abstract: PURPOSE: A synthetic marble, similar to natural marble in apperance and excellent in scratch resistance, which is obtained by the polymerization of an acrylic resin syrup, with addition of SiO 2  powder, in the presence of an organic peroxide and a tertiary amine.  
     CONSTITUTION: A marbleized product is obtained, by polymerizing (A) an acrylic resin syrup, with addition of 25W70%, based on the total weight of (A) and (B), of (B) SiO 2  powder, in the presence of (C) an organic peroxide and (D) a tertiary amine. (A) is an acrylic resin syrup which has a refractive index similar to that of SiO 2  powder when polymerized, and preferablly, in particular, a resin liquid of viscosity 2W10 poise, composed of a homopolymer of methyl methacrylate, etc., excellent in transparency, hardness and thermal characteristics. (C) is benzoyl peroxide, etc., and (D) is N,N-dialkyltoluidine, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000272127-A (JP)
Title: Ink jet head
Inventor: ASANO HAJIME
IPC: B41J2/055
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To lessen radiation noises related to driving of piezoelectric elements by grounding a common electrode to a signal reference potential and driving individual electrodes. SOLUTION: A common electrode 20 of a plurality of piezoelectric elements 2-4 is connected to a signal reference potential. Individual electrodes 22-24 of the piezoelectric elements are respectively connected to collector terminals of switch elements 11-13. In driving the piezoelectric elements 2-4, the switch elements 11-13 are selectively turned on in accordance with printing data by the action of a switch-opening circuit 40 and transmit an output of a piezoelectric element-driving circuit 1 to the corresponding piezoelectric element. The piezoelectric element is accordingly deflected, and a pressing force is transmitted to a diaphragm 32-34, whereby an ink 30 is discharged from a nozzle through an ink channel formed of an ink channel part 31.  Since the common electrode can be grounded to the signal reference potential even when the piezoelectric element is driven, noises emitted from the common electrode can be eliminated.
Patent JP-S61238913-A (JP)
Title: Manufacture of high temperature austenitic stainless steel pipe
Inventor: ARAKI SATOSHI
IPC: C22C38/58
Filed: 1985-04-17
Abstract: PURPOSE:To manufacture efficiently the titled stainless steel pipe superior in high temp. characteristic, by heat treating and hot extruding a steel billet having a specified compsn. composed of C, Si, Mn, Cr, Ni, Nb, B, N and Fe. CONSTITUTION:The billet of steel composed of, by weight, 0.04-0.12% C, 0.1-0.8% Si, <=2% Mn, 15-25% Cr, 9-20% Ni, <=1% Nb under 8-12 Nb/C wt. ratio, <=0.005% B under B>=0.001X(Nb/C)-0.01%, 0.005-0.100% N, as impurities <=0.02% P, <=0.006% S under P+0.04XSi<=0.035%, if necessary, further 0.01-2.5% Mo and the balance Fe with inevitable impurities is heated to enter carbide into solid soln. and cooled at >=0.3 deg.C/sec average rate until 500 deg.C. Then, the billet is hot extruded at >=1,100 deg.C, then cooled rapidly to prevent coarse carbide ppt., to obtain austenitic stainless steel pipe having fine grain structure, superior high temp. corrosion resistance, and creep rupture strength.
Patent JP-S61238468-A (JP)
Title: Welding method
Inventor: YAMADA MINORU
IPC: B23K9/035
Filed: 1985-04-16
Abstract: PURPOSE:To prevent the local cooling due to a backing metal and to increase the quality of a joint part by forming the gap with reduces the gap gradually at the lower side of the root part by fitting a backing metal to the groove part of the lower side and by performing the first pass welding of the groove part of the upper side with melting the root part. CONSTITUTION:The welding of the first pass 7 is performed after arranging a backing metal 4 by its engagement with the groove 3, 3' part of the lower side. Due to there being a gap S between the root part 5, 5' and backing metal 4 sufficient arc heating is given on the root part 5, 5' and the quality of the joint is increased. Moreover the welding efficiency of the third pass 9 can be increased because of the uniform recessed shaped 6' penetration bead being enabled to form on the first pass 7 by the circular arc shape of the backing metal 4 and the face 6.
Patent JP-H11330226-A (JP)
Title: Method for isolating shallow trench
Inventor: KO YUTAKU
IPC: H01L21/762
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for isolating shallow trench by which the isolation reliability between elements can be secured by filling a shallow trench with an insulating film, even if the trench has a large aspect ratio. SOLUTION: A method for isolating a shallow trench includes a step of forming the pattern of an insulating film for mask for a first shallow trench in the active region of a semiconductor substrate 31, a step for forming the first shallow trench in the field region of the substrate 31, a step for exposing the active region of the substrate 31 by forming an insulating film for isolating the shallow trench having a prescribed height only in the first shallow trench, and a step for forming the final shallow trench 39a by growing an epitaxial layer 47 in the exposed active region.
Patent JP-2000273562-A (JP)
Title: High strength and high electrical conductivity copper alloy excellent in stress relaxation resistance
Inventor: MIZUNO MASATAKA
IPC: H01H1/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy having high strength and electrical conductivity, furthermore excellent in stress relaxation resistance or solder peeling resistance as well and sufficiently withstanding use even under high temp. conditions. SOLUTION: This is a copper alloy contg., by mass, 0.1 to 0.3% Mg, 0.01 to 1.0% Ni and 0.01 to 0.2% P and preferably contg. 0.05 to 3.0% Zn. For suppressing the consumption of Mg components caused by oxidation, the molten metal surface is protected by charcoal coating or the like, or it is substituted by Ar or the like, and, while air oxidation is prevented, melting is executed. After the melting, it is cast by using a carbon mold or the like to obtain an ingot, which is subjected to facing treatment and is hot-rolled at about 800 to 950 deg.C, next, oxidized scale on the surface is removed, and then, it is cold- rolled to an optional thickness and is finally subjected to aging treatment at about 300 to 500 deg.C to increase its strength. These treating conditions are set to the optimum ones in accordance with the shape of the final product, the characteristics to be required or the like.
Patent JP-H05278015-A (JP)
Title: Dehydration press mold for molding of cement mortar
IPC: B28B3/02
Filed: 1992-04-02
Abstract: PURPOSE:To be able to fill uniformly the inside of a mold with a molding material and manufacture a cement mortar molded body whose quality is uniform and external appearance is favorable. CONSTITUTION:In a dehydration press mold for molding of cement mortar, which is constituted of top force and bottom force, it is provided with a top force 1 on a shaping surface 5 of which is provided with a plurality of dehydrating holes 6, a sliding body 2 which is provided slidably freely within the top force 1 and possesses a plurality of dehydrating holes 7 and a reciprocation device 3 reciprocating the sliding body 2. The dehydration hole 6 provided in the top force 1 and the dehydration hole 7 provided in the sliding body 2 are communicated with or intercepted from each other.
Patent JP-H06295102-A (JP)
Title: Electrophotographic magnetic carrier and its production
Inventor: MATSUKURI KINJI
IPC: G03G9/107
Filed: 1993-04-07
Abstract: PURPOSE:To obtain the carrier having a complex cross-linked structure, in which ferromagnetic fine grains are sufficiently dispersed in a resin by a coupling agent and a polar group such as a sulfonic group and a carboxyl group and firmly adhered to the resin, with the service life of a developer prolonged since the carrier surface is curved and hardly damaging a photosensitive body. CONSTITUTION:This electrophotographic carrier consists of a ferromagnetic fine grain and a resin. The resin is a polyurethane polyurea contg. one or >=2 kinds of polar groups selected from a group consisting of a sulfonic group, a sulfonate group, a carboxyl group and a carboxylate group and having a complex cross-linked structure consisting of a urethane coupling and a urea coupling. An electrophotographic magnetic carrier with the average grain diameter controlled to 10-300mum and having a curved surface is produced in this way.
Patent JP-H06285230-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-04-07
Abstract: PURPOSE:To enable the enjoying of different types of games with one game machine by a method wherein a game mode setting means is to set equipped to set many kinds of special game modes with different profit values obtainable by a player to allow the selection of the special game modes based on a specified ball detection signal. CONSTITUTION:When the entry of game balls into an initial port at a specified position of a game area is detected by a specified ball detection means, a specified game profitable to a player is performed by a specified game control means B, for example, an opening/closing blade is opened only once. Additional special game profitable to the player is performed by a special game control means C based on result modes of the specified game, for example, the opening/closing blade is operated to open briefly a plurality of times. In a game of such a type, a game mode setting means D is equipped to set of a plurality of special games with different profit values obtainable by the player and the modes of the special games are selected through a selection means E based on a specified ball detection signal from the specified ball detection means A.
Patent JP-S6441639-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: KOMATSU KAZUYA
IPC: F02D41/00
Filed: 1987-04-01
Abstract: PURPOSE:To improve accuracy of control of running performance and an air-fuel ratio, by a method wherein, when the detecting force of an oxygen concentration detecting means employing a detecting element formed by an oxide semiconductor is increased to a given reference value two times or more, feedback control is made on an air-fuel ratio of air-fuel mixture. CONSTITUTION:An oxygen concentration detecting means (a) employing a detecting element formed by an oxide semiconductor is provided. An air-fuel ratio control means (b) to made feedback control on an air-fuel ratio of air-fuel mixture used for combustion based on the detecting output of the oxygen concentration detecting means (a) is provided. A control starting timing set means (c) to start feedback control by means of the air-fuel ratio control means (b) when the detecting output of the oxygen concentration detecting means (a) is increased to a given reference value two times or more is provided. This constitution accurately detects oxygen concentration in exhaust gas from an engine and improves accuracy of control of running performance and an air-fuel ratio.
Patent JP-S58196144-A (JP)
Inventor: IGOORU PETOROBITSUCHI RENJIN
IPC: B22C9/14
Filed: 1982-05-13
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-S576983-A (JP)
Title: Ticket paper
Inventor: MIMATA YOSHINOBU
IPC: B42D15/10
Filed: 1980-06-17
Abstract: PURPOSE:To produce a ticket issuing device that can issue an automated ticket even in a traffic means such as a bus or the like and furthermore simplify the constitution of the ticket issuing device, by continuously providing plural pieces of magnetic information recording regions to a belt-shaped ticket paper with every prescribed space. CONSTITUTION:Plural of magnetic information recording regions 6 in which the  information necessary for a ride connection ticket is encoded magnetically are encoded previously within a length (l) of a magnetic layer 4 on a belt-shaped ticket  paper 1 is a series with every prescribed space S. Such paper 1 is rolled to be stored  into a ticket issuing device . The relations of l<1/3L and (l+s)<=1/3L are satisfied for the length (l) of the region 6 when the length of the thicket is set at L. As  a result, the encoded information is completely recorded on each ride connection  ticket to be issued although the ticket paper is cut at any place. The region 6 is divided into a region 6a where a ride connection ticket code, the number of fare  sections, the effective data on the like are recorded and a region 6b where the information on the type of an adult ticket is usually recorded.
Patent JP-S63248018-A (JP)
Title: Manufacture of superconductive thin film
Inventor: TAKATANI SHINICHIRO
IPC: C01G1/00
Filed: 1987-04-03
Abstract: PURPOSE:To obtain a superconductive thin film having high TC with good reproducibility by accumulating the oxygen gas guided into a vacuum tank and multiple metals or metal oxides evaporated in the vacuum tank on a reacted substrate. CONSTITUTION:A heating means 2 constituted of three electron beams is provided in a vacuum tank 1, unit raw materials 3 of La, Sr, Cu are separately heated and simultaneously accumulated on a substrate 4. At the same time, oxygen is guided into a vacuum tank 1 through an oxygen gas guide pipe 5, and the substrate 4 is heated at 500 deg.C-1000 deg.C with a substrate heating means 6 by the heat radiation. The evaporation quantities of La, Sr, Cu and the guide quantity of oxygen are properly adjusted, thereby an La2-xSrxCuO4 crystal film having the K2NiF4 structure is formed on the substrate. The superconductivity transition temperature TC of the crystal film is about 30 deg.K, if the crystal film is heat-treated at about 1000 deg.C in the air, the crystallinity of the crystal film is further improved, and the TC is improved to about 35 deg.K.
Patent JP-H11279444-A (JP)
Title: Color developing by toning slurry paints of fundamental colors
Inventor: OKAZAKI HARUHIKO
IPC: C09D7/80
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a color developing method for slurry paints capable of easily developing colors in wide range by toning an arbitrary combination of a small number of the slurry paints of fundamental colors. SOLUTION: This method develops color by toning a combination of the arbitrary six colored slurry paints comprising the fundamental colors such as yellow, cyan, magenta, white and black including 70 to 10 wt.%. of the resin particle having softening temperature of 5 to 120 deg.C and 30 to 90 wt.% of aqueous medium, having average particle size of 0.1 to 30 μm and a coloring agent, and a clear slurry paint including 70 to 10 wt.%. of the resin particle having softening temperature of 5 to 120 deg.C and aqueous medium of 30 to 90 wt.%, having average particle size of 0.1 to 30 μm.
Patent JP-S565742-A (JP)
Title: Manufacturing apparatus of sandwich panel
Inventor: MATSUMOTO HIDEO
IPC: B29B7/00
Filed: 1979-06-27
Abstract: PURPOSE: To obtain the said manufacturing apparatus that is low in cost and exellent in workability by a method wherein the locating member of a metal mold that  is an independent member is fixed on the back of the metal mold and on a plate,  and connection with the locating member can be released when the metal mold is  made to slide in a longitudinal direction.  
     CONSTITUTION: After a surface plate 18 is mounted on a plate 12 and a frame body 19 is set, a metal mold 10 that is an independent member is made to slide on the plate 12 in a longitudinal direction and set. This setting is carried out by attaching the front ends of the guide plates 14 on a member 11 to the rollers 16 on a member 13. Foam molding is conducted in stacking the set framework on a foaming truck 22. When, after the end of the foam molding, the framework is taken out of the truck 22 and the metal mold 10 is slided toward an arrow direction B by the use of the handle 20 of the metal mold 10, the guide plates 14 on the member 11 and the rollers 16 on the member 13 are removed, the metal mold 10 can move toward an arrow direction C and be removed readily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S526165-A (JP)
Title: Floating oil collecting device
Inventor: NASU KAZUHITO
IPC: C02F1/40
Filed: 1975-07-02
Abstract: PURPOSE: To collect floating oil on the surface of water effectively and continuously, an endless oil-absorbing belt, whose oil-absorbing mat is supported by a flexible strain frame at intervals,is hung between a driven roller which is suitated above the water and moves easily up and down,and a squeezer-driving roller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S537174-A (JP)
Title: Production of semiconductor device
Inventor: KATOU TOMOYASU
IPC: H01L21/302
Filed: 1976-07-09
Abstract: PURPOSE: To form metal layers on required portion sonly, by providing an insulation film on a part of the surface of a semiconductor substrate, evaporating more than two layers of metal layers of poor adhesiveness to the insulation film but good adhesiveness to the substrate on said insulation film and delaminating the films of the unrequired portions through the utilization of a difference in adhesiveness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S565860-A (JP)
Title: Pretreatment of inorganic coating material
Inventor: IWAKI TAKUYA
IPC: C09D1/00
Filed: 1979-06-27
Abstract: PURPOSE: To improve the water resistance, adhesion after resisting water, and freezing and thawing property of a film, by coating a porous inorganic substrate with a specific pretreating agent and then with an inorganic coating material.  
     CONSTITUTION: (A) A porous substrate, e.g. an asbestos cement slat, is coated with (C) a pretreating agent (primer) comprising (ii) 0.5W20wt% phosphoric and boric acids and/or acetic or formic acid in (i) water and an alcohol solvent and/ or an ether alcohol solvent, and then with (B) an inorganic coating material comprising a silicate, phosphate or colloidal silica as a film-former. The coating weight of (ii) is 1W20g/m 2  for the inorganic acid calculated as the solid content or for the organic acid per se. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06273082-A (JP)
Title: Heat pipe
Inventor: INOUE WAHEI
IPC: F28D15/06
Filed: 1993-03-16
Abstract: PURPOSE:To draw a tube even if it is frozen to be fixed in a material to be frozen and to smoothly cool/freeze it to a final cooling temperature by so forming metal sealing tube as to heat a high temperature side of the tube. CONSTITUTION:A high temperature side sealed part 8 of a heat pipe is inserted into a material 10 to be frozen, while cooling fins 5 of a low temperature side sealing tube 7 is placed, for example, in a summer temperature environment. Then, the part 8 is cooled, the material 10 inserted with the part 8 is lowered to the freezing temperature or lower, and the part 8 is finally frozen/fixed to the material 10. Then, when a changeover switch 18 is switched to a heating power source 16 side, a circuit of a lead 1, a high temperature head 6 formed of a hollow tube 13 and a high temperature side sealed metal pipe 2 is formed, the pipe 2 itself and the head 6 become heat generators to melt ice of the tube, and the pipe 2 can be easily drawn from the material to be cooled.
Patent JP-S58198365-A (JP)
Inventor: IDE GIICHI
IPC: B26B3/00
Filed: 1982-05-14
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-S59205396-A (JP)
Title: 11beta-hydroxypregn-4-en-3-one-20-carbaldehyde and production thereof
Inventor: TSUJI MASAO
IPC: C12P33/00
Filed: 1983-05-09
Abstract: NEW MATERIAL:11beta-Hydroxypregn-4-en-3-one-20-carbaldehyde. USE:An intermediate for producing 11beta-hydroxypregn-4-ene-3,20-dione which is a synthetic intermediate for corticoid based steroid as an anti-inflammatory agent. PREPARATION:A bacterium, e.g. Alcaligenes faecalis D4020-K15 (FERM-P No. 204), belonging to the genus Alcaligenes is cultivated in a culture medium containing 11beta-hydroxylithocholic acid and/or a salt thereof (preferably 2-50g/l concentration) preferably at 25-35 deg.C for 10hr-7 days by the shaking culture or spinner culture method with aeration.
Patent JP-H03284372-A (JP)
Title: Baking furnace of coated metallic sheet
Inventor: KANAI HIROSHI
IPC: B05C9/14
Filed: 1990-03-30
Abstract: PURPOSE:To make baking velocity speedy by dividing a baking furnace into a plurality of regions and arranging a high-frequency induction heater and a hot-air heater side by side which are capable of heating and controlling the respective regions. CONSTITUTION:A steel sheet 6 coated with coating 7 is heated by a coil 31 connected to a power source device 21. A solvent in this coating 7 is volatilized 7a. The steel sheet 6 wherein the solvent has been volatilized is heated by a coil 32 connected to a power source device 22. Baking 7b of coating 7 is performed. The surface performance of coating 7 is enhanced by blowing hot air on the surface of coating on the steel sheet 6 from a blowout port 5 of hot air at the same time for baking coating 7. Further the coils 31, 32 are independently controlled. Heating control is performed in accordance with the component of the steel sheet 6, kind of coating 7 and film thickness, etc. Thereby the coated metallic sheet is obtained which has good surface performance.
Patent JP-H08276489-A (JP)
Title: Nip roller-replacing apparatus
Inventor: WAKI YOSHIFUMI
IPC: B29C47/08
Filed: 1995-04-06
Abstract: PURPOSE: To provide a nip roller replacing apparatus simple in the replacement of a nip roller. CONSTITUTION: A nip roller 18 is supported in a freely revolvable and detachable manner by the bearing parts 30A, 30B formed on both end parts of a two-shaft turret 24. One bearing part 30A is set at an operation position and the other bearing part 30B is set at a replacing position. When the nip roller 18 is replaced, at first, a new nip roller is allowed to stand by in the vicinity of the two-shaft turret 24. Subsequently, the new nip roller 18 is attached to the bearing part 30B set to the replacing position. The two-shaft turret 24 is subjected to revolving operation and one bearing part 30B to which the new nip roller 18 is attached is set at the operation position and the bearing part 30A set at the operation position is set at the replacing position. The nip roller 18 supported by the bearing part 30A set at the replacing position is detached to complete replacement.
Patent JP-S5832827-A (JP)
Inventor: MISHIERU BARUME
IPC: A61K9/19
Filed: 1982-05-13
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。