baber/WOPTO huggingface dataset:
Patent JP-H05329569-A (JP)
Title: Method for molding metallic ring body and its production
Inventor: ISHIHARA TAKESHI
IPC: C21D1/42
Filed: 1992-05-27
Abstract: PURPOSE:To lessen the labor at the time of an annealing operation and to improve annealing accuracy by inductively heating the ring body during the course of molding while moving the ring body in a circumferential direction, thereby executing the intermediate annealing of the ring body. CONSTITUTION:The ring body X is fed into the spacing between an outer periphery forming roll 1 and an inner periphery forming roll 2. While the posture of the ring boxy X is held by a pair of guide rolls 5, a desired molding pressure is generated by a molding pressure setting means 1b, by which the ring body is rolled and molded. The ring body X is inductively heated by passing a high- frequency current to an induction heating coil 3 by the electricity fed from a high-frequency power source 3b if the metallic structure of the ring material X hardens. The induction heating coil 3 is moved in the radial direction of the ring boxy X by the operation of a diameter adjusting means 4 in such a case and the open part 3a is disposed by fitting the part onto the circumference of the ring boxy X. The position of the induction heating coil 3 is set in correspondence to an increase in the diameter according to the molding of the ring boxy X. The induction heated point extends to the entire part of the ring boxy X and the intermediate annealing is executed.
Patent JP-H031687-A (JP)
Title: Multiplex signal transmitter and multiplex signal receiver
Inventor: MATSUMOTO MIKI
IPC: H04N7/081
Filed: 1989-05-29
Abstract: PURPOSE:To reduce the disturbance of an additional signal to a main signal without deteriorating an S/N at reception reproduction by providing an inter-line arithmetic means and converting a signal into a signal whose vertical low frequency component energy is reduced by the inter-line arithmetic operation. CONSTITUTION:A compression output from a band compression circuit inputted to a level conversion circuit 114 is subjected to level suppression and the result is fed to an arithmetic processing circuit 131 via an adder circuit 122 or the like and a line thinning circuit 130 and the inter-line arithmetic operation is applied to a signal of an even number line, for example. That is, part of a side signal is converted into a signal whose vertical low frequency component energy is reduced with inter-line arithmetic operation by the circuit 131 and the band of the arithmetic output is inputted to a 1/2 time compression circuit 133. After the input signal is compressed by the circuit 133, the result is placed in the center of the screen by a format conversion circuit 134. Thus, the distur bance of the additional signal to the main signal is reduced without deteriorating the S/N at reception reproduction.
Patent JP-2000328914-A (JP)
Title: Camshaft oil passage structure
Inventor: AIKAWA YUJI
IPC: F01L1/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a through hole for hydraulic oil of a camshaft by easing stress concentration for increasing strength and by avoiding chamfering and other post-processing so as to eliminate work complexity. SOLUTION: In this oil passage structure, an oil groove 15 is formed at an right angle to a first axial oil passage 14 provided in a camshaft 31 of an engine having a variable valve timing system. A through hole 32 which communicates the oil groove 15 with the first oil passage 14 is formed to be a chamfer shape consisting of an arc portion 33 and a straight portion. Consequently, the through hole 32 is made free from an acute portion and strength is increased.
Patent JP-2000332277-A (JP)
Title: Solar battery module and protective sheet therefor
Inventor: YAMADA YASUSHI
IPC: B32B9/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance various characteristics such as intensity, weather- resistance, heat-resistance, water-resistance, light-resistance, wetness-resistance, stain-resistance, and the like, by a method wherein a deposited thin film of an inorganic oxide is provided on one face of a fluoric system resin sheet, and further a plurality of fluoric system resin sheets provided with the deposited thin film of the inorganic oxide are overlapped. SOLUTION: First, a fluoric system resin sheet 1 is used as a substrate sheet, and a deposited thin film 2 of a transparent and vitric inorganic oxide composed of a silicon oxide, an aluminum oxide, or the like is provided on the one face, and further at least two layers of the fluoric system resin sheet 1 are provided with the deposited thin film 2 of the inorganic oxide to manufacture an overlapped solar battery module protective sheet A via, for example, an adhesive layer, etc. Thus, it is possible to manufacture stably a safe solar battery module which is superior in a transmission of solar beams, intensity, and further is superior in various characteristics such as a weather-resistance, and the like, and in particular enhances wetness-resistance for preventing an invasion of moisture, oxygen, or the like, and restricts its long-term performance deterioration to a minimum.
Patent JP-S5926153-A (JP)
Inventor: AMANO SHIYUUJI
IPC: B02C19/06
Filed: 1982-08-04
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-2000331381-A (JP)
Title: Optical recording medium and its production
Inventor: MINEGISHI SHINJI
IPC: G11B7/259
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an optical recording medium of a multilayered structure having reflection films of a high reflectivity and having high reliability. SOLUTION: This optical recording medium is constituted by laminating at least a first information recording layer 21 and a second information recording layer 22. The first information recording layer 21 has a translucent film 13 and the second information recording layer 22 has the laminated reflection layers 14 laminated with the first reflection film 14a and the second reflection film 14b.
Patent JP-H08302576-A (JP)
Title: Textile printing method and device therefor
Inventor: TAKADA TAKESHI
IPC: D06B11/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a textile printing method and device therefor capable of dealing with needs such as various products and a short delivery period. CONSTITUTION: This textile printing device is constituted by providing a conveying means (1) for continuously conveying a lengthy cloth (F), a supplying means (30) for supplying the cloth (F) to the conveying means (1), a printing means having a printing plate (10) and a printing means without having the printing plate (20) installed along the cloth (F) conveying passage of the conveying means (1) and a discharging means (40) for discharging the cloth (F) from the conveying means (1) after printing.  The printing means without having the printing plate (20) is constituted by providing an ink-jet head (23) injecting ink droplets, a transferring mechanism transferring the ink-jet head (23) in the width direction of the cloth (F), a memorization means for memorizing the data of colors and patterns for a printing and a regulating means for regulating the functioning of the ink-jet head (23) and the transferring mechanism based on the data of colors and patterns for the printing.
Patent JP-S5926885-A (JP)
Inventor: WATANABE KAZUMA
IPC: B66C1/00
Filed: 1982-08-04
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-S63297513-A (JP)
Title: Operating method for blast furnace
Inventor: KAWAGUCHI YOSHIZUMI
IPC: C21B5/00
Filed: 1987-05-29
Abstract: PURPOSE:To prevent aggravation of furnace condition caused by crushed fine grains of coke by finding reduction ratio of grain size of the coke in the furnace from the grain size of the coke sampled in the furnace before the tuyere and that at the time of charging from the furnace top in the blast furnace operation and adjusting the lower limit of the grain size of the coke to be charged. CONSTITUTION:In the case where the lump coke charged from the furnace top during the blast furnace operation is crushed into fine grains by physical and chemical consumption in the furnace, ventilation of gas in the furnace is obstructed and the furnace condition is aggravated. For preventing this, a lance 1 for sampling is inserted in the furnace from the tuyere 4 and the red heat coke 7 at the front of the tuyere is sampled from the sampling hole 2 in the lance. The grain size of this coke sample 7 is measured and the consuming ratio in the furnace is found from the lump coke size at the time of charging from the furnace top. From this value, a lower limit value is decided so as not to aggravate the furnace condition by fine grains of the coke at the tuyere part, and by charging the lump coke having the size more than the above limit value in the blast furnace from the furnace top, the aggravation of the ventilativity caused by making the grains of the coke fine in the blast furnace is prevented and the furnace condition in the blast furnace is stabilized.
Patent JP-S5660145-A (JP)
Title: Broadcast communication system
Inventor: KUSAYANAGI SHIYUUFUU
IPC: H04L12/42
Filed: 1979-10-22
Abstract: PURPOSE:To use transmission lines efficiently by making the amount of transmitted information of a transmission line even among nodes by limiting a sent-back signal to the transmission line to one by providing each node of a loop-shaped transmission system with a control circuit. CONSTITUTION:To each node 1 of the loop-shaped transmission line system, terminal T1 and transmission lines TRL1 and TRL2 are connected. Each node 1 is provided with control circuit LCC that limits a sent-back signal, sent to transmission line TRL2, to a single signal by data discriminating-decoding circuit 4, address decoding circuit 5, sent-back signal transmission deciding circuit 6, address comparing circuit 7, and address memory circuit 8. Then, information in the prescribed format is added to broadcast communication data from terminal T1 by terminal interface circuit 2 to transfer them to memory 3 and at the transfer end of data, a decoding indication signal is sent to circuit LCC, which sends a data discard signal to memory 3 to transmit single signal to transmission line TRL2 from memory 3, so that the amount of transmitted information will be made even among respective nodes 1.
Patent JP-S5660849-A (JP)
Title: Suction air heating device for internal combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02M31/12
Filed: 1979-10-22
Abstract: PURPOSE: To prevent deformation of a casing and to improve heating effect by providing a heat generating body to heat suction air in the casing which is tightly stuck to an intake pipe and conducting suction negative pressure into the casing.  
     CONSTITUTION: A casing 2 is provided in the downstream side of a throttle valve T of an intake pipe 1. A top plate 21 of the casing 2 is formed with a laminar plate, and a ceramic heating element 6 with positive temperature coefficient is provided on the other side of the plate, and its lower part is pressed by a spring 5. An internal space formed by the casing 2 is connected with the intake pipe 1 through a pipe passage 7 to make the pressure above and below the laminar plate 21 alway same. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0429890-A (JP)
Title: Method for improving durability of thermal transfer image receiving paper and thermal transfer recorder
Inventor: KATAYAMA SHIGERU
IPC: B41M5/52
Filed: 1990-05-25
Abstract: PURPOSE:To improve image receiving paper in durability, light resistance, and resistance to staining with dye by thermally treating the thermal transfer image receiving paper recorded with a sublimable dye. CONSTITUTION:In a thermal transfer system of a sublimation transfer type, a dye is transferred by sublimation from a colorant layer of thermal transfer paper to a dyeing layer of image receiving paper within a limited time by a heat from a thermal head. Therefore, in the image receiving paper just after printing, a relatively large amount of dye 3 is distributed on the surface of the dyeing layer 2 provided on a substrate 1, thus easily deteriorating by light or oxygen in the air. Under a heat treatment, the dye 3 in the dyeing layer 2 is redistributed to be nearly uniformly dispersed. A dye concentration on the surface of the dyeing layer is so low as to improve a light resistance and a resistance to staining with dye. By further applying the heat treatment, a part having a dye distribution with high concentration is generated in the deep part of the dyeing layer. On the contrary, a layer having a low or almost no dye concentration is generated on the surface of the dyeing layer. The surface layer of a low dye concentration serves as a protective layer 2' to photo-deterioration factors to further improve a durability.
Patent JP-H06344908-A (JP)
Title: Vehicle coupling device
Inventor: MORIKAWA TAKAO
IPC: B61D17/20
Filed: 1993-06-08
Abstract: PURPOSE:To provide a coupling device which can reduce the energy loss in the shift of a vehicle and can omit a brake hose, etc., connected between the vehicles. CONSTITUTION:A fixed plate 11 is installed through a pair of supporting arms 9 at the rear edge part of a first vehicle 3, and an engagement block 13 forming a recessed section is installed on both the sides of the upper edge part of the fixed plate 11. At the front edge part of a second vehicle 5, an elevator plate 19 which is supported in an elevation enabled manner by a link mechanism 17 is arranged, and between the elevator plate 19 and the second vehicle 5, the basic edge part is pivotally installed at the upper edge part of the second vehicle 5, and a pulling-up cylinder 25 which is constituted so that the top edge part of a piston rod 25a is pivotally installed at the lower edge part of the elevator plate 19 is arranged. The elevator plate 19 is raised and lowered by advancing the retreating the pulling-up cylinder 25, and when the elevator plate 19 is raised, the upper edge part is engaged with the engagement part 13a of the engaging block 13.
Patent JP-S61295363-A (JP)
Title: Manufacture of threaded product
Inventor: SUEHIRO ATSUO
IPC: C23C2/32
Filed: 1985-06-21
Abstract: PURPOSE:To improve corrosion resistance as well as screw-thread accuracy by forming a screw-thread with roll forming on a material hot-dipped with a bath mainly composed of zinc at a prescribed temp. CONSTITUTION:An alloy mainly composed of zinc is heated to make a molten zinc alloy bath of 500-600 deg.C, into which the material is dipped to undergo hot dipping with the molten zinc alloy. Subsequently, the plated material is subjected to threading by form rolling.
Patent JP-S6115853-A (JP)
Title: Production of 2-substituted-5-methyl-4-hexen-1-al
Inventor: KANEHIRA KOUICHI
IPC: C07B61/00
Filed: 1984-06-29
Abstract: PURPOSE:To obtain the titled compound useful as a perfumery component of perfume, in high yield and purity, at a low cost, by using an aldehyde and a 1-halogeno-3-methyl-2-butene as starting compounds, and treating the reaction product with an acid. CONSTITUTION:The objective compound of formula III can be produced by (1) reacting the aldehyde of formula I (R<1> and R<2> are same or different lower alkyl or lower alkenyl, or R<1> and R<2> together form the group of formula II; X<1>, X<2> and X<3> are H or lower alkyl; Y<1> and Y<2> are H or together form a single bond) with a 1-halogeno-3-methyl-2-butene at a molar ratio of preferably about 2:1- 1:2 in the presence of a caustic alkali, water and a phase-transfer catalyst, and (2) treating the resultant organic product with an acid preferably at about 20- 80 deg.C. The concentration of the caustic alkali is selected to give an aqueous solution of preferably 15-50wt% concentration.
Patent JP-H01305875-A (JP)
Title: Cement product covered with metal surface layers
Inventor: HATA MINORU
IPC: C04B41/52
Filed: 1988-06-02
Abstract: PURPOSE:To obtain such a cement product having homogeneous metal layers on its surface by applying synthesized resin to capsulate the product, activating it by sensitization and activation and then subjecting it to chemical plating and electroplating. CONSTITUTION:A cement product is treated, for example, by applying and curing bisphenol-A epoxy resin/modified polyamideamine resin as base treatment for encapsulation. Thereby, alkali material is prevented from eluting, and adhesion of plating layers to be formed thereon is improved. Then the product is dipped in a mixture of aqueous solution of tin (II) chloride and hydrochloric acid for sensitization where tin ions adhere to the surface. Further, the product is dipped in a mixture of aqueous solution of paradium chloride and hydrochloric acid for activation where Pd ions adhere to the surface. After washing with water, electroless Ni plating and Ni electroplating is performed.
Patent JP-S62291913-A (JP)
Title: Formation of thin film
Inventor: YANO KOSAKU
IPC: H01L21/205
Filed: 1986-06-12
Abstract: PURPOSE:To easily deposit a flat film and a film of desired pattern by patterning in advance hydrogenide, oxide or fluoride with volatile material. CONSTITUTION:An Si oxide film 11 is formed on an Si substrate 10, and an aluminum electrode 12 and a carbon film 13 are further formed. Then, a resist pattern 14 is formed on the film 13, the films 13, 12 are plasma etched and patterned. Then, an SiO2 film is deposited as an Si thin film 15. This deposition is performed by an optical CVD method for emitting a low pressure mercury lamp light. The light is absorbed to an N2O to generate atoms, molecules or ions, such as O, O2. These atoms are reacted with SiH4 near the surface of the substrate 10 to deposit a film 15. However, the atoms, molecules or ions fed to the vicinity of the film 13 are reacted with the film 13 to generate CO, CO2. The CO, CO2 are scattered as gases to block the deposition of the film 15 on the film 13, thereby obtaining the film 15 in which its step is alleviated.
Patent JP-S5926017-A (JP)
Title: Loudness measuring device
Inventor: IRII HIROSHI
IPC: G01H17/00
Filed: 1982-08-04
Abstract: PURPOSE:To take an objective measurement of loudness by inputting a pseudo voice signal to a telephone set from a pseudo mouth or current supply circuit, and performing digital arithmetic based upon the spectrum of the pseudo voice inputted to the telephone set and the spectrum of an output signal. CONSTITUTION:The handset 1 of the telephone set is equipped with a transmitter 2 and a receiver 3, and a telephone set circuit 4 is connected to a pseudo subscriber line and the current supply circuit 5. A voice is applied to the transmitter 2 from the pseudo mouth 7 and a voice from the receiver 3 is acquired by a reference microphone 9 incorporated in a pseudo ear 8. A signal to the pseudo mouth 7 is supplied through a transmitting amplifier 11 and a receiving attenuator 12 and the output of the pseudo ear 8 is supplied to a receiving amplifier 13 and a receiving attenuator 14. Output/input changeover switches 17 and 18 are connected to DA and AD converters 20 and 23 through filters 19 and 22 and operated under the control of a microcomputer 27. An analyzing filter 24 and a square-law arithmetic circuit 25 makes a spectrum analysis of the pseudo voice to estimate the loudness.
Patent JP-S6028583-A (JP)
Inventor: TSUBOTA KAZUO
IPC: D06M101/16
Filed: 1983-07-25
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-S5361212-A (JP)
Title: Facsimile communication system
Inventor: ORII MASAYOSHI
IPC: H04N1/04
Filed: 1976-11-12
Abstract: PURPOSE: To secure an assured transmitting/receiving action through a simple constitution and operation for a device which performs a transmission/ reception for a large-size transmitting manuscript by using a device which transmits/receives only a small-size manuscript. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04359903-A (JP)
Title: Production of water-soluble polyvinyl acetal resin
Inventor: MIYAKE YOSHITAKA
IPC: C08F8/28
Filed: 1991-06-07
Abstract: PURPOSE:To produce the title resin without using any catalyst comprising an inorganic acid such as hydrochloric or sulfuric acid and without causing metal corrosion of the associated apparatuses. CONSTITUTION:A process for producing a water-soluble polyvinyl acetal resin comprising treating sodium acetate remaining in polyvinyl alcohol with a cation exchange resin to form acetic acid, acetalizing the polyvinyl alcohol with an aldehyde by using the formed acetic acid as a catalyst, and neutralizing the product with ammonia.
Patent JP-S61295326-A (JP)
Title: Cooler for steel sheet
Inventor: MAKIHARA KATSUMI
IPC: C21D9/52
Filed: 1985-06-25
Abstract: PURPOSE:To provide a water jet type hot steel sheet cooler which can increase cooling capacity and can uniformly heat the hot steel sheet in the transverse direction as well by specifically constituting plural pairs of water jet nozzles provided to face each other by vertically sandwiching the steel sheet therebetween. CONSTITUTION:Plural sets of two pieces a set of the slit-like water jet nozzles 5 inclined in the direction where the nozzles face each other atop the hot steel sheet 1 progressing in a direction (d) on rolls 4... arranged in parallel within the same plane are provided above the steel sheet 1. The nozzles 6 of the same constitution are also disposed to face each other below the sheet 1. A partition plate 8 is spanned between a set of the nozzles 6 (likewise with 5) by bringing the ends thereof into contact with the nozzle edges. The plate 8 has a slit-like aperture extending in the transverse direction of the sheet 1 at approximately the central part along the direction (d) and plural baffle plates 12 extending in the direction (d) on the surface. Then the cooling water is gushed from the nozzles 5, 6 and collides against the sheet 1, thereby cooling the sheet. The cooling water is held in the spaces enclosed of the jets thereof and the plates 7, 8 and the flow in the transverse direction of the sheet 1 is prohibited by the plates 11, 12. The cooling water flows in parallel with the direction (d) while cooling the sheet 1 and is discharged from the apertures 9, 10.
Patent JP-H05329117-A (JP)
Title: Band type information detection device
Inventor: SUGIMOTO TAKETO
IPC: A61B5/022
Filed: 1992-05-28
Abstract: PURPOSE:To provide a band type information detection device with ease of handling which enables accurate detection of information simply. CONSTITUTION:An information detection device M1 has an expandable knitted rubber white band 1 and a pressure sensitive sensor 2 for detecting a pulse pressure. The band 1 is provided with a marking part 10 at a position corresponding to a point outside a wrist when a pulse pressure detecting body 5 is rolled abutting a point inside the wrist. The marking part 10 is made up of two parallel red yarns as stitched on the band 1 crossing at a specified interval. Moreover, a reference button 11 made of a hard resin is fixed on the band 1 covering the marking part 10.
Patent JP-H099360-A (JP)
Title: Method and equipment to use data service of first communication system from terminal device of second communication system
Inventor: TSUOMO SHIPIRE
IPC: H04B7/26
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To use a data service of 1st cellular communication system (especially GSM system) by a terminal equipment belonging to a 2nd cellular communica tion system (especially DECT system). SOLUTION: Means 22, 23, 24 required to execute speed adaptation and mapping to convert data transferred from a format of a 1st communication system into a format of a 2nd communication system or vice versa are added to a base station 20 of the 2nd communication system. Since all revisions to be added to a current system are applied to a part close to an interface with an exchange center 1 of the base station 20 to apply this method, no revision is applied to the operation between the user and the exchange center.
Patent JP-S5361974-A (JP)
Title: Production of semiconductor device
Inventor: TANAKA KATSUHISA
IPC: H01L21/28
Filed: 1976-11-16
Abstract: PURPOSE: To efficiently perform the removal of bubbles which hamper the progression of etching by repeatedly performing putting semiconductor wafers into and out from an etching solution. 
     COPYRIGHT: (C)1978,JPO&Japio