baber/WOPTO huggingface dataset:
Patent JP-H10287960-A (JP)
Title: High chromium ferritic steel
Inventor: HASEGAWA HIROSHI
IPC: C22C38/54
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a high strength high chromium ferritic steel as a material for a boiler tube, etc., capable of meeting the recent demand for high temp. and high pressure steam condition for the purpose of improvement of thermal efficiency at thermal power generation and resultant demand for so-called extra supercritical pressure condition. SOLUTION: This steel has a composition containing 0.01-0.08% C, 0.01-0.10% N, <=0.50% Si, 0.05-0.50% Mn, 8.00-13.00% Cr, <=1.50-3.50% W, <=0.50% Mo, 0.10-0.30% V, and 0.01-0.15% Nb, also containing, if necessary, 0.0010-0.0100% B, and further containing austenite forming elements of impurity level consisting of <0.020% Ni, <=0.20% Co, and <=0.20% Cu.
Patent JP-S60244563-A (JP)
Title: Thermal head
Inventor: SAKAI SATORU
IPC: B41J2/335
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a thermal head reduced in the effect of heat accumulation and excellent in stability, by forming a heat generating resistance element from a semiconductor which abruptly increases in its electric resistance to the rising in temp. when reaches predetermined temp. CONSTITUTION:A heat insulating glass grease layer 13 is formed on a substrate 12 formed of heat resistant ceramic and a heat-sensitive semiconductor 14 is formed on said grease layer 13 as a heat generating resistor element. Electrodes 15, 16 are respectively formed to both sides of the heat generation part of the heat-sensitive semiconductor 14 and an anti-wear layer 17 is provided on the heat generation part and both electrodes 15, 16. Even if a current supply time is succeeded, the heat generating resistor element rises in temp. by self-heating at said time but, when said temp. reaches resistance change temp. Tc, electric resistance abruptly becomes large with the rising in temp. slightly exceeding said temp. Tc and a heat generation amount is lowered and the action returning to resistance change temp. Tc is acted.
Patent JP-S60259666-A (JP)
Title: Continuous knitting machine of shaped material comprising composite material by three-dimensional knitting
Inventor: JIYAN BANOSU
IPC: D04B39/00
Filed: 1985-05-15
Abstract: The machine is of the type comprising rods defining the volume of the section element and extending in the longitudinal direction of the latter and a knitting head depositing threads around the rods in a direction perpendicular to the latter. The rods are thin hollow rods (12). A die (9) maintains the hollow rods in a fixed position parallel to each other in a configuration which corresponds to the cross-sectional shape of the desired section element. Feed devices (7, 8) feed the longitudinal threads of the section element through the hollow rods (12). A device (15) is provided for retaining one end (12a) of the threads issuing from the rods in an identical configuration. Two knitting heads (16, 17) of known type deposit threads in two planes which are orthogonal and perpendicular to the rods (12) in the vicinity of the ends of the latter. Devices (15, 5) are provided for continuously displacing the threads issuing from the rods as the threads are deposited by the knitting heads. A device (5) is provided for conveying the knitted section element to a resin-impregnating station (21) and to a device (22) for hardening the resin and to a severing device for severing the section element at the desired length.
Patent JP-S59227613-A (JP)
Title: Spiral chute
Inventor: HIUGA MASAHIRO
IPC: B65G11/06
Filed: 1983-06-09
Abstract: PURPOSE:To instantaneously stabilize the sliding speed of a sliding article to a low speed by forming a chute bottom surface putting in a row a part inwardly and radially inclined downward form an outer peripheral wall and a part radially and outwardly inclined from a support. CONSTITUTION:A chute bottom surface 2 is formed putting in a row a portion 4 inwardly inclined in the radial direction downward from an outer peripheral wall 3 and a portion 5 inwardly inclined in the radial direction downward from a support 1. This inwardly inclined portion 4 is formed larger in a radial inclination angle alpha than the coefficient of friction against a sliding article, a circumferential inclination angle theta0 at an outer end formed smaller than the coefficient of friction against the sliding article, and a circumferential inclination angle theta1 formed larger than the coefficient of friction against the sliding article. Accordingly, it is possible to instantaneously stabilize the sliding article to a relatively low speed to realize constant speed sliding.
Patent JP-H05280310-A (JP)
Title: Ceramic bushing rod and its manufacture
IPC: C04B41/91
Filed: 1992-03-28
Abstract: PURPOSE:To minimize polishing work for cost reduction while saving a ceramic material and omitting processes in a ceramic bushing rod for an engine and a method for manufacturing the same. CONSTITUTION:A ceramic material is casted to near-net-shape mold a ceramic bushing rod 1 having a spherical recess 1a on one end and a spherical convex surface 1b on the other end. A hole 2 for a hanger is provided in at least one of positions spaced by at least 5mm from the spherical recess 1a or spherical convex surface 1b avoiding the central portion of the total length cut into three equal parts and a ceramic bar 3 is inserted into the hole 2 for the hanger and hooked on a sheath 4 of a baking furnace to bake the ceramic bushing rod 1. After the baking, the ceramic bar 3 is removed and the spherical recess 1a and spherical convex surface 1b are polished to provide a product. This method will do with fewer processes and polishing works compared with the conventional one.
Patent JP-S5225515-A (JP)
Title: Side tone circuit for prestoke type transceiver
Inventor: SAKAMOTO KENJI
IPC: H04B1/40
Filed: 1975-08-20
Abstract: PURPOSE: To enable talker's transmission confirmation by supplying a part of transmitting signal to a hand set receiver when transmitting in a prestoke system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61266329-A (JP)
Inventor: MANFUREETO BAUTE
IPC: G03F1/00
Filed: 1986-05-01
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-S585101-A (JP)
Inventor: KANO YOSHIO
IPC: A01B59/043
Filed: 1981-06-30
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-H07284704-A (JP)
Title: Masking film for coating
Inventor: YOSHINO TAKASHI
IPC: B05B15/04
Filed: 1994-04-15
Abstract: PURPOSE:To easily carry out spreading work of a film and prevent environmental pollution due to dropping a coating by making a film with a prescribed thickness which is manufactured from polyolefine resin have embossed marks in either one or both of the front and the rear sides. CONSTITUTION:A masking film for coating is a film with 8-15mum thickness which is manufactured from polyolefine resin and made to have marks formed in either one or both of the front and the rear sides by embossing process. In the case the thickness of the film is less than 8mum, the strength is low, the film is probably torn during coating work, the workability is deteriorated, the film becomes further thinner due to the embossing process and thus easy to be pierced with fine holes, and the film can not fully take the role as a masking film. Meanwhile, in the case the thickness exceeds 15mum, when the film is unfolded after the film is folded several times in the longitudinal direction, wrinkles remain and the workability is deteriorated and the cost rises undesirably. The embossing process is to form verious types of patterns in the front and the rear sides of the film and the process is carried out, for example, by leading the film between properly surface roughened chill rolls, pressure rolls, etc.
Patent JP-2000289764-A (JP)
Title: Spray container
Inventor: HAYASHI MASAYASU
IPC: B65D47/06
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an omnidirectional spray container to be used from any direction for spraying in whatever postures for spraying to be assumed. SOLUTION: The spray container is composed of a bottle main body 7 storing a liquid, a suction pipe 1 sucking the liquid in the bottle main body 7 from one end side, and a spray gun 5 set on the other end side of the suction pipe 1 and spraying the liquid. A float member 2 floating in the liquid stored in the bottle main body 1 is set on one end side of the suction pipe 1, and a suction inlet 3 for sucking the liquid is formed so as to position under the liquid level of the liquid.
Patent JP-S591350-A (JP)
Inventor: KUZURA TADAHIKO
IPC: B65D17/50
Filed: 1982-06-16
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-S60245247-A (JP)
Title: Replacement device for semiconductor substrate
Inventor: KITAJIMA KATSUHARU
IPC: H01L21/67
Filed: 1984-05-21
Abstract: PURPOSE:To improve the manufacturing yield by preventing scratches by a method wherein a wafer holding jig supporting a semiconductor substrate on the upper surface is placed on a pedestal provided on the device main unit, so as to move between both pedestals, and a wafer carrier is furnished so as to move up and down. CONSTITUTION:The holding jig 4 with standing wafers is horizontally slid over the top surface of the pedestal 3 by pushing its one end and then fitted into the guide groove 6 of an adjacent pedestal 2, thus replacing the jig 4 from the pedestal 3 to the pedestal 2. Then, a wafer carrier 8 is pulled up along the pedestal 2. A wafer is made to stand by fitting its bottom to the groove of the holding jig 4. When both plates 8a, 8a of the carrier 8 pass through both side edges of the holding jig 4, both sides of a semiconductor substrate are held by fitting to the groove 9 of the side plate 8a, and the substrate is replaced from the jig 4 to the carrier 8. This manner can avoid the contact of wafers with one another during the replacement work and can improve the decrease in yield caused by scratches on the wafer surface and that caused by wafer drops and the like.
Patent JP-S62259351-A (JP)
Title: Solid electrolyte secondary cell
Inventor: KANBARA TERUHISA
IPC: H01M10/0562
Filed: 1986-05-02
Abstract: PURPOSE:To reduce the polarization of a cell during the discharge, by mixing Pd powder or Pt powder into the NbS2 of a positive electrode. CONSTITUTION:As a positive electrode 1 material, a material consisting of mainly NbS2 mixed with Pd powder or Pt powder is used. At the same time, a negative electrode 3 mainly of metallic copper, and a Cu<+> ion conductive solid electrolyte 2 are used. The activating energy of the electric charge transfer over the contact surfaces between the electrolyte and the positive electrode substance makes a main cause of polarization. However, by mixing Pd black powder or Pt black powder into the NbS2, the activating energy is reduced and the polarization can be decreased.
Patent JP-H11297937-A (JP)
Title: Semiconductor integrated circuit
Inventor: KATAOKA TOMOYUKI
IPC: H01L27/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent external noise from intruding inside by absorbing it with a pad part. SOLUTION: Related to a pad 3 part, an insulating layer 4, a polysilicon conductive layer 5, and an inter-layer insulating film 6 are sequentially formed on a silicon substrate 1, with the pad 3 provided on the inter-layer insulating film 6. The conductive layer 5 is connected to a metal layer 16a applied with a ground electric potential GND. Thus, the high-frequency noise component superposed on the input signal of the pad 3 is bypassed to the ground electric potential GND by a capacitor comprising the pad 3, the inter-layer insulating film 6, and the conductive layer 5, so that intrusion into an internal logic circuit 2 is prevented. The conductive layer 5 and a gate electrode 11 of NMOS, etc., in the logic circuit 2 are of the same polysilicon material, so no process for capacitor formation is required.
Patent JP-S60245654-A (JP)
Title: Surface-treated filler for polyolefin resin
Inventor: GOTOU NOBUO
IPC: C08L21/00
Filed: 1984-05-21
Abstract: PURPOSE:The titled fillers giving a polyolefin resin with excellent stiffness, resistance to deterioration by thermal oxidation, mechanical strength, impact resistance, strength, and heat resistance, obtained by treating the surface of inorganic fillers with a specified silane compound. CONSTITUTION:One or more inorganic fillers with particle diameters of 0.01- 10mum, selected from among talc, mica, clay, CaCO3, BaSO4, zeolite, carbon black, silica, glass fibers, CaSiO3, powders of a metal, and a (hydr)oxide of a metal, are mixed by stirring with a solution (e.g. methanol) containing 0.1-20wt% silane compound of the formula (where R1-3 are each an alkyl of 1-4C; R4 is an alkyl of 1-6C; n is 1-3) at a temperature from ordinary temperature to 100 deg.C for 3min-3hr to treat the surface of the fillers, giving the surface-treated fillers. Then, 1-300pts.wt. above-mentioned fillers are incorporated into 100pts.wt. polyolefin resin, and the mixture is melt-compounded at 150-300 deg.C.
Patent JP-S5910949-A (JP)
Title: Photoreceptor
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/14
Filed: 1982-06-15
Abstract: PURPOSE:To enhance electrostatic characteristics, photosensitivity, image quality and adhesion of the film of an electrophotographic receptor, by forming each layer on a substrate having surface roughness in a specified range, and forming an oxide film on the substrate, and further, double blocking layers on it. CONSTITUTION:A substrate 1 made of metal, such as aluminum or aluminum alloy, finished to 50-1,500nm S surface roughness in advance, is coated with an oxide film 2 in 1.5-100nm, especially, 5-50nm thickness by the glow discharge treatment, on this film 2 a 5-40mum thick a-Si type, especially a-Si:H photosensitive layer 3 is formed, and under this layer 3, a 5-1,000nm thick charge blocking layer 4 is additionally formed. If the surface roughness goes out of said range, white spots occur on an image, and dark decay increases remarkably, and the surface becomes like a mirror, and deteriorates adhesion of the film. The film 2 performs a constant charge blocking action, and enhance adhesion. The layer 4 prevents injection of holes and electrons from the substrate 1. The layer 4 is made of an insulating substance, such as amorphous silicon, amorphous silicon carbide or nitride doped with an element of group IIIA or VA of the periodic table with high density.
Patent JP-S5728845-A (JP)
Title: Driving system for hot gas machine
Inventor: KAWAKITA TSUNEHIRO
IPC: F02G1/044
Filed: 1980-07-28
Abstract: PURPOSE:To reduce the fluctuation in torque which acts to the two crankshafts of a hot gas engine, by providing the crankshafts with flywheels. CONSTITUTION:A hot gas engine, in which four cylinders are connected to each other, includes two parallel crankshafts 8, 9 which are interlocked with each other through gears 10 to drive pistons back and forth in the cylinders. In conventional hot gas engines, gears could make noises and be damaged because of the fluctuation in torque. In the hot gas engine accoding to the present invention, the fluctuation in torque is reduced by providing flywheels 11, 11 on the crankshafts 8, 9.
Patent JP-H09285730-A (JP)
Title: Combustion catalyst for high temperature and its production
Inventor: FURUTA KEIICHI
IPC: B01J23/44
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To produce a combustion catalyst for high temp. having high activity and small in the deterioration or the fluctuation of oxidation activity at 700-1000 deg.C. SOLUTION: This combustion catalyst for high temp. is a catalyst having palladium oxide carried on a heat resistant inorganic carrier, the palladium oxide consists essentially of a hardly reducing palladium oxide having 880 deg.C dissociation temp. in an inert gas and the hardly reducing palladium oxide is present on the surface of palladium oxide particle. The palladium oxide is carried on the heat resistant inorganic carrier, fired in an oxygen-containing pressurized atmosphere and, after that, an easily reducing palladium oxide is reduced by reduction treating and the reduced palladium is removed by acid- treating.  The catalyst having the high activity hardly reducing palladium oxide present on the particle surface is obtained by reducing the easily reducing palladium oxide present on the particle surface in the catalyst obtained by firing under the oxygen-containing pressurized atmosphere, and removing the reduced product by dissolving by the acid treatment.
Patent JP-H07309810-A (JP)
Title: Recovery of dimethyl terephthalate
Inventor: SATO KAZUHIRO
IPC: C07B61/00
Filed: 1994-05-17
Abstract: PURPOSE:To provide an efficient process for recovering dimethyl terephthalate (DMT) from an alkaline waste solution after the alkali thinning treatment of polyester fiber. CONSTITUTION:(A) The terephthalic acid obtained by acidification precipitation of dialkali terephthalate resulting from the alkali thinning treatment of polyester fiber using a mineral acid (preferably sulfuric acid) and (B) p-xylene and/or methyl p-toluate are oxidized with a molecular oxygen-containing gas in the presence of a heavy metal catalyst. Then, the heavy by-product which is formed in the production of DMT by esterification of the oxidation reaction mixture with methanol is introduced into the reactor containing this reaction mixture and methanol is fed in an amount of 2-15 pts.wt., preferably 3-8 pts.wt. per 1 pt.wt. of the starting feed, as the mixture is kept at least partially molten, to conduct the reactions at 265-300 deg.C under a pressure of 1-15kg/cm<2>G. The fraction mainly containing the DMT thus formed is evaporated along with methanol to separate from the non-volatile residue and DMT is recovered.
Patent JP-H09288052-A (JP)
Title: Fractionating apparatus
Inventor: YASUDA KENJI
IPC: G01N15/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle fractionating apparatus in combination with an ultrasonic wave radiating pressure and electrostatic field having function for suppressing bubbles generated from an electrode. SOLUTION: The fractionating apparatus comprises a tube walls 31, 32 for feeding fluid containing fine particles, ultrasonic vibrators 41, 42 for generating standing waves in the tubes, and two electrode plates 51, 52 of operating electrode and paired electrodes. The solute such as fine particles 15 in liquid is fractionated by the contention of ultrasonic wave radiating pressure and electromagnetic force. The voltage applied to the two plates 51, 52 are controlled by using a potential controller 14 with a reference electrode 7 introduced into the walls 31, 32 as a reference potential, and the potentials of the electrodes 51, 52 are held constant at the highest potential for eliminating the bubbles.
Patent JP-S63267317-A (JP)
Inventor: KINOSHITA KENJI
IPC: A47J31/42
Filed: 1987-04-24
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-S58223686-A (JP)
Inventor: KOYAMA TAKAHIRO
IPC: C06B47/14
Filed: 1982-06-14
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-H02281920-A (JP)
Title: Mold clamping device of injection molding machine
Inventor: ITO KATSUO
IPC: B29C33/24
Filed: 1989-04-22
Abstract: PURPOSE:To simplify structure of a prefill valve mechanism and make an exclusive arranging space of the same unnecessary, by constituting the prefill valve mechanism so that pressure devices are provided on the insides of a right and left cylinder chambers, which open and close an oil passage by detaching to the oil passage by corresponding to mold clamping and breaking actions of a mold clamping ram. CONSTITUTION:An elastic member 56 is interposed into a cylinder chamber 54a on a side facing on an oil passage 16 of a cylinder 54 as a pressure device and on the one hand, hydraulic oil on the inside of a mold clamping hydraulic oil feed path 22a on the inside of a booster ram 22 is introduced into the opposite side cylinder chamber 54b through an oil hole 58, in a prefill valve mechanism 50. Therefore, the prefill valve mechanism 50 is provided by corresponding to the oil passage 16 for clogging the oil passage 16 with bouncing force of the elastic member 56 on the inside of an oil passage side cylinder chamber 54a. With this construction, a specific space for the prefill valve mechanism becomes unnecessary and structure of the whole of the device can be constituted comparatively easily.
Patent JP-S593905-A (JP)
Inventor: BUAANON SHII UESUTOKOTSUTO
IPC: H01F30/00
Filed: 1983-06-10
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-H10293877-A (JP)
Title: Automatic vending machine
Inventor: TOUICHI MASAKAZU
IPC: G07F5/22
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To simplify the automatic vending machine and to lower the cost by making it possible to efficiently change the selling prices of articles. SOLUTION: Article selecting means 4 selecting articles are provided. A price display means 10 which makes it possible to display different vending prices changeably is provided in common to the article selecting means 4. Storage means for storing the selling prices of the articles are provided corresponding to the respective article selecting means 4. Vendable display means 5 which display vendable states of the articles are provided corresponding to the respective article selecting means 4. A control part is provided which makes a display on the vendable display means 5 of the article selecting means 4 corresponding to the selling price when a price display means 10 displays a selling price.  The vending price of articles can efficiently be changed by changing the setting of the storage means, and the manufacture cost is reducible as compared with a case wherein the price display means 10 are provided by the article selecting means 4.
Patent JP-H06312464-A (JP)
Title: Production of interior part for car
Inventor: IMAIZUMI TAKASHI
IPC: B29C41/18
Filed: 1993-04-28
Abstract: PURPOSE:To efficiently perform the setting work of a skin material and to shorten a manufacturing process to reduce manufacturing cost in the production of an interior port for a car by the press bonding of a skin material due to powder slush molding and a molding core material. CONSTITUTION:A PP composite resin plate and a cushion material 12 such as nonwoven fabric are integrated by cold press molding to mold the core material 11 fitted with the cushion material 12 into a required shape and a low m.p. hot-melt film 15 is preliminarily laminated to the single surface of the cushion material 12. This low m.p. hot-melt film 15 is melted under heating to be set to a press bonding mold and a skin material 13 due to powder slush molding and the core material 11 fitted with the cushion material are integrated by utilizig the bonding strength of the low m.p. hot-melt film 15 to produce an interior part 10 for a car.
Patent JP-S5437431-A (JP)
Title: Optical illumination device
Inventor: KIZU SHIYUUJI
IPC: G06K7/14
Filed: 1977-08-29
Abstract: PURPOSE: To achieve an optical illumination device which can avoid the uneven condensing and increase the reliability regardless of the filament shape and the installing conditions of the light source, by providing an optical diffuser. 
     COPYRIGHT: (C)1979,JPO&Japio