baber/WOPTO huggingface dataset:
Patent JP-H0951038-A (JP)
Title: Semiconductor device and its production
Inventor: SAKAI HIROYUKI
IPC: H01L27/108
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To control the film thickness on a redundant fuse of a DRAM with excellent uniformity and by a very simple method. SOLUTION: A plysilicon 31b is formed on a redundant fuse part 28b in the same step as for a cell plate 31a, allowing it to function as an etching, stopper. While the polysilicon 31b is used as an etching stopper, a silicon nitride film 36, oxide films 34 and 32 on the part 28b are etched continuously. Then a polysilicon 31b is etched.
Patent JP-H0517724-A (JP)
Title: Pressing equipment for adhesive material
Inventor: ARAKAWA IKUO
IPC: C09J5/00
Filed: 1991-07-16
Abstract: PURPOSE:To provide the subject equipment capable of favorably pressing a plastic adhesive material so as to be compliant with the surface design of an object. CONSTITUTION:An adhesive material is pressed on the surface of an object with a hollow sphere having a specified internal pressure consisting of an elastomeric material easy to make an elastic deformation using the subject equipment; thereby, the sphere is elastically deformed in compliance with the surface design of the object to effect uniform pressing of the adhesive material on the surface of the object, thus said adhesive material is plastically deformed so as to be compliant with the surface of the object and adhered to said surface uniformly, thus resulting in improving adhesion stability.
Patent JP-S5990788-A (JP)
Title: Rotary pump
Inventor: SUGIMOTO AOI
IPC: F04C2/10
Filed: 1982-11-16
Abstract: PURPOSE:To prevent occurrence of cavitation, by employing such an arrangement that a line for making a cut-off portion in the direction of rotation of a suction port is aligned with the extension of a ine passing the center of rotation of an outer rotor in a rotary pump in which a trochoid gear is used for an inner rotor. CONSTITUTION:In a housing 1, a rotary pump has an inner rotor 8 consisting of a trochoid gear to which a driving shaft is connected and an outer rotor 9 which is turned by the inner rotor 8. Further, a suction port 2 and a discharge port 3 are formed in the inner end face of the housing 1. Here, the suction port 2 is so formed that the portion of the line connecting a small arcuate surface 4 and a large arcuate surface 5 at the rear end portion (in the direction of rotation of the rotors 8, 9) of the suction port 2, i.e., a line 11 for forming a cut- off portion in the direction of rotation is aligned with an extension line X passing the center of rotation of the outer rotor 9 or a position near the same. With such an arrangement, the area S'1 of the fluid inlet portion just before a space 10 is closed can be made greater as compared with the conventional arrangements, so that it is enabled to make fluid flow into the space 10 smooth and thus to prevent occurrence of cavitation.
Patent JP-S6262891-A (JP)
Title: Production of heptane product
Inventor: HOSHINO TAKASHI
IPC: C07C67/00
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a heptane product with almost no toxicity at a low cost, by separating aromatic hydrocarbons from reformed gasoline, taking out a fraction of the heptane product and hydrofining the resultant fraction. CONSTITUTION:Reformed gasoline is treated in a solvent extraction apparatus with sulfolane, etc., to separate aromatic hydrocarbons and the extraction residue is distilled to take out a fraction of the aimed heptane product, which is then hydrofined to convert a very small amount of olefinic hydrocarbons into paraffinic hydrocarbons. Thereby, the aimed heptane product with <=0.5wt% toluene content, <=0.05 bromine value and >=90wt% total amount of n-heptane and isoheptane is obtained.
Patent JP-S6357607-A (JP)
Title: Production of chlorosulfonated polyethylene
Inventor: NAKAGAWA TATSUJI
IPC: C08F8/38
Filed: 1986-08-29
Abstract: PURPOSE:To obtain the title PE excellent in oil resistance and extrudability and low in compression set at low temperature, by chlorinating and low temperature, by chlorinating and chlorosulfonating a mixture of medium to low-pressure PE with high-pressure PE. CONSTITUTION:Mixed PE is obtained by mixing medium to low-pressure PE (a) of a density of 0.948-0.965g/cc and an MI of 0.01-300g/10min with a high- pressure PE (b) of a density of 0.910-0.930g/cc and an MI of 0.1-300g/10min at a weight ratio of 80-30/20-70. This mixed PE is dissolved in a solvent (e.g., CCl4) and chlorinated and chlorosulfonated by the addition of sulfuryl chloride in the presence of a radical generator (e.g., alpha,alpha'-azobisisobutyronitrile) as a catalyst and, optionally a promotor (e.g., pyridine), and the title PE of a chlorine content of 32-29wt% and sulfur content of 0.4-1.6wt% is separated from the solution.
Patent JP-H0485961-A (JP)
Title: Optical sensor
Inventor: YOSHIDA YASUAKI
IPC: G01R31/26
Filed: 1990-07-30
Abstract: PURPOSE:To make it possible to monitor the characteristic of a two-dimensional photodiode array even after flip chip bonding by connecting wirings on a signal read substrate to test elements on a light receiving substrate with bumps. CONSTITUTION:The n-electrode pads 15 of the TEG of a two-dimensional photodiode array 1 are connected to pads 25 newly made on the insulating film 22 of a silicon CCD 2 with bumps 3 and the TEG connecting pads 25 are connected to bonding pads 27 with TEG signal break out wirings 26. When this structure is used, the characteristic, such as a current-voltage characteristic, of the TEG can be measured by standing the needles of a probe card on the bonding pads 27 even after flip chip bonding of the photodiode array 1 and the CCD 2, whether the light receiving section or the read section causes a defective element is correctly detected after the flip chip bonding, and the defect can be easily analyzed.
Patent JP-2000032889-A (JP)
Title: Line threading tool
Inventor: MATSUMOTO MASAHIKO
IPC: A01K97/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a line threading tool capable of easily introducing a fishing line into a line threading passage. SOLUTION: This line threading tool 20 comprises a freely bendable core material 21, a head 22 fixed on the frontal end of the core material 21, plural cylindrical members 23 continuously placed behind from the head 22 of the core material 21 chained together in a freely movable manner in the direction of an axis, a spring 24 placed on the core material 21 behind the cylindrical members 23, a spring stopper 25 fixed on the core material 21 behind the spring 24 and a fishing line fixer 26 placed on the rear end of the core material 21.
Patent JP-H0620657-A (JP)
Title: Display tube for light source
Inventor: KAMIMURA SASHIRO
IPC: H01J63/06
Filed: 1992-07-07
Abstract: PURPOSE:To simplify structure without losing electric characteristic to allow the manufacture of a positive electrode structure at low cost, and realize a display tube at low cost by forming the positive electrode structure from a cylinder formed by rolling a metal thin film. CONSTITUTION:In a display tube for light source, an anode electrode 9 is formed by rolling, for example, a thin film of rectangular SUS into a cylindrical form, closely adhered to the inner surface of a glass bulb 1 by its own elastic force, and arranged thereon. The electrode 9 is fixed to the top end of an anode lead 18 a part of which is supported by a stem glass 11 by spot welding, closely adhered to the inner wall surface by the elastic force in the state inserted into the glass bulb 1, and arranged in a determined position. A high voltage supplied from the outside to a lead pin 15b is applied to an Al metal back film 6 through the anode lead 18 anode electrode 9   a Ba getter film 8 to contribute to the light emission of a phosphor screen 5.
Patent JP-H0949078-A (JP)
Title: Holder for film forming device
Inventor: IKEDA FUJIO
IPC: C23C14/50
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the charging and discharging of small-sized parts having a diameter of <=1mm into and out of a holder formed by connecting a circular truncated cone shape or prismoid shell having the diameter decreasing outward to both ends of a cylinder or polygonal shell regardless of the shapes, sizes and quantities of these parts and to form uniform films by using the holder at the time of subjecting the parts to sputtering. SOLUTION: The holder 1 is constituted by mounting the shell 3 of the octagonal prismoid shape to both ends of the polygonal shell 2. The peak part of the prismoid shell is provided with a hole 4 for inserting the target and the hole is used commonly as the inlet and outlet for the parts to be housed in the holder 1. The prismoid shell 3 is formed to the axial length approximately equal to the axial length of the polygonal shell 2. A circular surface plate 6 is mounted by means of many connecting bolts 5 to the shell. The polygonal shell 2 is meshed. As a result, the parts are stabilized in the polygonal cylindrical shell 2 part in the central part of the holder 1 even if the parts housed therein is small in quantity. The discharge of the parts is executed simply by directing the target insertion hole downward and lightly vibrating the holder.
Patent JP-2000351166-A (JP)
Title: Machining of handle of corrugated fiberboard case
Inventor: UEDA TAKAHIKO
IPC: B31B50/86
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To allow a case to be held by two hands or to be held by one hand by opening two holes of a size at an interval for simultaneously inserting at least fingers except a thumb used as a grip for a handbag at a corrugated fiberboard case. SOLUTION: Two holes of a size at an interval for simultaneously inserting four fingers except a thumb for a handbag are opened in the corrugated fiberboard case 1 by disposing a portion used as a grip 4 for a handbag therebetween. The processed holes are not cut out but folded to be superposed on the grip for the handbag to prevent a decrease in a strength of the grip 4 due to holding hand's sweat and to utilize as a cushion to the holding hand. Thus, when a content contained in the case 1 is a relatively light weight, it can be carried by a one-hand bag like a bag without taking the trouble for a labor hour like packaging and attaching of a separate handle and a plurality of surfaces of the case 1 are processed to allow it to be used as a one-handbag and to be carried by two hands.
Patent JP-H1129310-A (JP)
Title: Material for heat-sensitive recording paper and heat-sensitive recording paper
Inventor: TAKIYAMA SHIGEO
IPC: C01B25/32
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a material for heat-sensitive recording paper, having improved prevention of waste adhesion free from blush of ground, comprising a calcium phosphate-based compound having a petal-like porous structure composed of an inorganic particle as a nucleating material. SOLUTION: This material for a heat-sensitive recording material is a calcium phosphate-based compound having a petal-like porous structure composed of an inorganic particle as a nucleating material, has <=1.67 Ca/P atomic ratio and satisfies 0.1<=dx 1<=20 (μm), 1<=α<=5 (α=d50 /dx 1), 0<=β<=2 [β=(d90 -d10 )/d50 ], 0.01<=dx 2<=1, 95<=ω1<=90 (%), 70<=ω2 <=95 (%), 30<=Sw1 <=400 (m<2> /g) [dx1 is the average particle diameter of particles measured by an electron micrograph; α is a dispersion coefficient; βis sharpness;  d50, d90 and d10 are 50% average particle diameter measured by microtrack FRA laser type particle size distribution meter, 90% accumulated total particle diameter of a sieve passing side measured by microtrack FRA laser type particle size distribution meter and 10% accumulated total particle diameter of a sieve passing side measured by microtrack FRA laser type particle size distribution meter, respectively; dx2 is an average pore diameter of particles obtained from a pore distribution measured by mercury penetration method), etc.
Patent JP-H0782359-A (JP)
Title: Low-pilling, low-combustible polyester, its production, and structure formed from same
Inventor: FUORUKAA FUROIDENBERUGAA
IPC: C08G63/692
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a polyester low in pilling properties and flammability and forming linear fibers by modifying a synthetic linear polyester with a specific phosphorus compd. and a compd. containing an Si-O-C bond.  
     CONSTITUTION: A polyester formed from a dicarboxylic acid component and a diol component contains a modifying unit, which is formed by the esterification or transesterification of a compd. represented by formula I and/or formula II and/or formula III (wherein R 1  and R 2  are each a 1-12C aliphatic group, an araliphatic group or aromatic hydrocarbon group or combined to form a divalent aliphatic group, an arliphatic group or an aromatic group; R 3  is an (n+1) valent org. group; A is a group having ester forming capacity; n is 1-3, p is 0 or 1, z is 0,1-2×i; and i is a sufficiently small number) in its polymer chain. This polyester is obtained by reacting and condensing compds. represented by formulae II, V, VI in the presence of the compds. represented by formulae I, II, III. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5992100-A (JP)
Title: Dehydration of sludge
Inventor: HASHIMOTO MASANORI
IPC: C02F11/14
Filed: 1982-11-18
Abstract: PURPOSE:To enhance the speed of filtering dehydration, by adding a cationic macromolecular flocculant and then an anionic macromolecular flocculant containing 5-50mol% acrylic or methacrylic acid to sludge, and agitating the mixture. CONSTITUTION:After sludge is mixed with a cationic macromolecular flocculant and primarily agitated, an anionic macromolecular flocculant containing 5-50mol% acrylic or methacrylic acid compounded with one or more selected from the group consisting of water-soluble calcium, magnesium and barium salts is added to said sludge, and secondary agitation is performed. Then, formed flocks are dehydrated. Said cationic macromolecular flocculant may be the homopolymer of chitosan or aminoalkyl (metha)acrylate, etc., and its addition amount is 0.5-6wt% (to SS) in general. The addition amount of the anionic macromolecular flocculant is 0.2-3wt% (to SS) in general.
Patent JP-S6445165-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KO TATSUICHI
IPC: H01L21/033
Filed: 1987-08-13
Abstract: PURPOSE:To enable an emitter region and outer base regions to be formed easily with high precision by a method wherein a pushed up part of a metallic layer on a bird's beak of a field oxide film is used as a part of mask. CONSTITUTION:A metallic layer 46 is formed on an emitter region 45 by selective CVD process while openings for outer base regions 481, 482 are formed using the edges of a pushed up part of the metallic layer 46 on a field oxide film 43,i.e., the gap between the outer base regions 481, 482 and the emitter region 45 is controlled by the CVD metallic layer 46 pushed out around the emitter region 45. Consequently, the emitter region 45 of a bipolar transistor and the outer base regions 481, 482 can be formed in selfalignment so that the deposition forming process of polysilicon layer as well as the hardly-controlled etched-back process etc., may be reduced. Through these procedures, a semiconductor device can be formed easily with high precision.
Patent JP-H0757135-A (JP)
Title: Money collection device of automatic vending machine
Inventor: TSUDA KAZUTOSHI
IPC: G07F9/00
Filed: 1993-08-17
Abstract: PURPOSE:To provide the money collection device which effectively collects money in a money selecting device. CONSTITUTION:For the collection of the money from. a money return part 7, a money collection box 9 with which a return passage 11 is integrated is moved to the left and the money is all collected in the money recovery box 9 at a time. The money 12 jumps by striking on a rolling plate 10 in the money collection box 9 and is uniformly collected in the money collection box 9.
Patent JP-S6181324-A (JP)
Title: Conveyor
Inventor: KARITA ATSUJI
IPC: B65G49/07
Filed: 1984-09-26
Abstract: PURPOSE:To enable products to be transported without being polluted, by utilizing ejected foam as air bearing so as to have the products etc. made of non- magnetic conductor floated and also making eddy current induced by mobile magnetic field, products etc. to act as a linear motor. CONSTITUTION:Foaming liquid is ejected from an ejection device 3 to generate foam which is used as air bearing so as to get non-magnetic conductive product 6 etc. floated in the guide passage 1a of a conduit 1. Mobile magnetic field in the direction of arrow mark A is generated, under this condition, by means of a mobile field generator 2 so as to force the product 6 etc. to generate eddy current. Thus, the product 6 etc. are transported in the direction of arrow mark A, with neither mechanical contact nor pollution on the basis of the principle of a linear motor.
Patent JP-S6179529-A (JP)
Title: Press fitting device of bearing in crankshaft
Inventor: HARADA KAZUO
IPC: B23P19/02
Filed: 1984-09-27
Abstract: PURPOSE:To enable a bearing to be simultaneously press fitted to both end parts of a crankshaft without causing the generation of deformation in the crankshaft, by providing a fixed member, movable member, guide device and a cylinder device. CONSTITUTION:A movable member 16, providing a sleeve 14 sliding along a guide shaft 13 implanted in one side of a fixed member 12, forms in the center a U-shaped bearing holding groove 10b of equal shape to that in the fixed member 12. While a cylinder 18, 24 is fixed through a supporting strut 19, 25 in a mutually opposite side of the fixed member 12 and the movable member 16 as the first cylinder device 17 and the second cylinder device 23. This cylinder device 17, 23 removably connects its reciprocating piston rod 20, 26 with a threaded part 21, 27, formed in both shaft end parts of a crankshaft 2, through an auxiliary fixture 22, 28. By this device, a bearing 4a, 4b is press fitted to a shaft part 3a, 3b in the crankshaft 2.
Patent JP-H03137459-A (JP)
Title: Complex star-ring cycle machine
Inventor: RERUFU JIEI MEIJIYAA
IPC: F02G1/053
Filed: 1990-08-01
Abstract: PURPOSE: To improve heating/cooling performance, by a method wherein a piston displacement of a Stirling engine is converted to the rotation of a cam plate, and a Stirling heat pump having a heat exchanger and a regenerator is so arranged to let a piston thereof move over an equal stroke simultaneously with a piston of the engine. CONSTITUTION: A piston cylinder 16 of a Stirling engine 14 builds an assembly centered on the axial 17, and a heat transfer stack 20 contains a cooler 22, a regenerator 24 and a heat exchanger 26. A piston 30 in the cylinder 16 is linked to a rod 32 and a rotary cam plate 34 converts reciprocating motion of the piston 30 to rotation to control the output of the engine with a stroke converter 38. Heat is inputted into the engine 14 via a combustor assembly 40 of the heat exchanger 26. A right Stirling heat pump/air conditioner 48 has a piston 52 and a cylinder 50, and a cross head 54 linked to the rotary cam plate 34 is connected to the piston 52 by a connecting rod 56. A heat transfer stack 58 contains expansion and compression heat exchangers 60 and 62 and a regenerator 64, and heat is absorbed by the heat exchanger 60 to be released from that 62.
Patent JP-S58103743-A (JP)
Inventor: KATOU YUTAKA
IPC: H01H73/44
Filed: 1981-12-15
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-H1049054-A (JP)
Title: Label seal
Inventor: ODAGIRI HIROKAZU
IPC: G09F3/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To easily deal with a cassette at night and to make cost as low as possible by providing a luminous part at a part of a seal mount in a label seal stuck to a recording medium housing cassette, etc. SOLUTION: The seal mount 101 is formed of paper material or a resin sheet. It is provided with a seal surface coated with pressure sensitive adhesive on its back surface so as to be stuck to a tape cassette or a case for removing a cassette by the use of the seal surface. The color of the seal mount 101 is white in order to obtain high reflectance. Then, luminous ink is printed at a part of the surface of the seal mount 101 so as to form the luminous part 102 to express a line or a character. Ink obtained by mixing luminous material in general printing ink as ink base is used as the luminous ink used for the printing of the part 102. 'N luminous body' being long afterglow phosphor is optimum as the luminous material.
Patent JP-H0649904-A (JP)
Title: Multi-storied building
Inventor: KANEKO YOSHIO
IPC: E04B1/34
Filed: 1992-07-29
Abstract: PURPOSE:To secure horizontal rigidity by connecting at least three multi-storied buildings, constructional bodies in parallel on a horizontal reference line, keeping the standing direction of the building structural bodies under a balanced gravity condition and constructing them in opposed directions. CONSTITUTION:A multi-storied buildings, 10 are formed by a pair of outside buildings 20 constructed separately from each other and a middle building 21 constructed between the paired outside buildings 20. Each of the outside buildings 20 is designed based on the same rectangular-shaped structure, and slanted at an equivalent angle to each other and erected respectively. Furthermore, the middle building 21 is rectangular in shape like the outside buildings 20 and connected to the outside buildings 20 in a slanted state in the direction opposed to the outside buildings where the weight balance is maintained between the outside buildings 20 and the middle building 21. It is, therefore, possible to cancel falling moments which exert on each of the multi-storied structural bodies.
Patent JP-H0543902-A (JP)
Title: Production of intermetallic compound sintered material
Inventor: UEHARA KATSUKAGE
IPC: B22F3/10
Filed: 1991-08-13
Abstract: PURPOSE:To obtain sintered material haying small aciculate structure in crystal grains, large specific strength and high heat resistance by sintering fine particles of intermetallic compounds whose surface is coated with nitride base compound at a specified temp. CONSTITUTION:The surface of fine particles of TiAl intermetallic compounds crushed as small as possible by c atomizer or a crusher is coated with aluminum nitride. The fine particles are sintered at temp. of nearly 80-90% (1400 deg.C) of melting point (1500-1550 deg.C) of the TiAl intermetallic compounds for five hr. By this method, since on sintering, aluminum nitride is turned into Al or TiN and deposited in the grain boundary, the growth of crystalline grains 8 is restrained. Therefore, intermetallic compound sintered material having small crystalline grain size 7, acicular structure 9 in one crystalline grain extended to all the crystalline grains and large strength is obtained.
Patent JP-S6179777-A (JP)
Title: Manufacture of composite pipe
Inventor: ODAWARA OSAMU
IPC: C23C28/00
Filed: 1984-09-26
Abstract: PURPOSE:To form a homogeneous ceramic layer in the axial direction of a base pipe in case of forming the ceramic layer on the inside surface of the metallic base pipe by a centrifugal thermit process by mixing a reaction relaxing agent into the thermit agent of the inside surface of the base pipe and also forming an ignition agent layer on the inside surface of a thermit agent layer. CONSTITUTION:The thermit agent layer 2 consisting of the mixture of Al powder and Fe2O3 powder is formed on the inside surface of a metallic base pipe 1 such as a steel pipe. In order to cause slowly the thermit reaction without causing explosively it, the suitable quantity of the endothermic powder of Si compd. such as SiO2 and Si3N4 or metallic oxide such as Al2O3, CuO and TiO2 is mixed into the thermit agent layer 2. The layer 5 of BaO2 and Mg as an ignition agent for the thermit agent is formed on the inside surface of the thermit agent layer 2. While rotating quickly the base pipe, the ignition agent layer 5 is ignited to cause the slow-thermit reaction for the thermit agent layer 2 and an Fe layer 3 and a ceramic layer 4 consisting of Al2O3 plus SiO2 are uniformly formed on the inside surface of the base pipe 1.