baber/WOPTO huggingface dataset:
Patent JP-S62270715-A (JP)
Title: Continuous heating furnace
Inventor: OGATA YOSHINORI
IPC: C21D1/00
Filed: 1986-05-16
Abstract: PURPOSE:To enhance an energy saving effect by actively utilizing the backward part of a conveyor so that materials to be forged can be heated on both the forward and backward parts. CONSTITUTION:A conveyor 10 is placed in a continuous heating furnace 7 so that the forward part 10a and the backward part 10b are positioned over and under a hearth 11, respectively. The heating furnace 7 is composed of the 1st heating furnace 12 over the hearth 11 and the 2nd heating furnace 13 under the hearth 11 and the furnaces 12, 13 are opposite to each other. Fans 14 for circulating hot air are fitted to the upper central part of the furnace body 12a of the 1st heating furnace 12 and the lower central part of the furnace body 13a of the 2nd heating furnace 13. Materials 19 to be forged are conveyed in the heating furnace 7 with the conveyor 10.
Patent JP-S5814267-A (JP)
Title: Multiplex system electronic computer system
Inventor: YAMAGUCHI TOSHIMITSU
IPC: G06F11/20
Filed: 1981-07-20
Abstract: PURPOSE:To detect failed parts, to determine the system to be stopped and to improve the reliability, by accessing a memory from an opposing system central  processor, when a data transfer failure to an external memory of the opposing  system is detected. CONSTITUTION:If a failure is detected at the data transfer to an external memory of the opposing system, accessing is made to the memory from a central processing device of the opposing system. For example, at the data transfer from a central processing unit CPU1a to an external memory 2c, the CPU1a system transmits the test instruction of the external memory 2c to the opposing system CPU2a via a computer system link device CSL1j. Next, the CPU2a transfers the test data to the external memory 2c via the CSL1j and the result of this transfer is returned to the CPU1a via the CSL1j. According to the response message of the CPU1a, a system to be stopped is determined through the discrimination of failed parts parts and a stop instruction is transmitted.
Patent JP-H09278510-A (JP)
Title: Blast furnace slag-based grout having removed offensive smell
Inventor: MIWA MOTOMU
IPC: C09K17/08
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a blast furnace slag based grout having removed an offensive smell, as a blast furnace slag-containing suspension type grout such as a water glass-blast furnace slag-based grout or a blast furnace slag-aluminic acid alkali metal salt-based grout, capable of preventing an offensive smell from a blast furnace slag as much as possible and improving comfortableness and safety of operation. SOLUTION: This blast furnace slag-based grout is obtained by adding an inorganic reducing agent to a blast furnace slag-containing grout, is consequently constituted to decompose and remove an offensive smell generated from a blast furnace slag. The blast furnace slag-containing grout consists essentially of the blast furnace slag and optionally comprises one or more selected from water glass, cement and an alkali. An aluminic acid alkali metal salt may be cited as the alkali.
Patent JP-H07291234-A (JP)
Title: Actuator of sealing mechanism
Inventor: SUGA YASUTAKA
IPC: B65B51/10
Filed: 1994-04-27
Abstract: PURPOSE:To optionally adjust the distance between a pair of heating bars provided in the transfer track of articles to be packed so as to cross to each other, in accordance with the height of articles arranged at every even interval of the longitudinal row in a tube film. CONSTITUTION:Articles to be packed are transfered at every even interval by a conveyor 14 into a film 16 which is made tubular in a tube-making mechanism 13 and the tube film 16 and articles 15 are linearly transferred to the direction shown by the arrow mark 19. On the other hand, a lever 42 is swung by a motor 40 to reciprocally move the frame 20 along the bar guide 22. When a bell crank 32 is turned over by the motor 36 equipped on the frame 20, the tube film 16 is pressed in a box-motion by a pair of heating bars 27, 29. When a controller 45 gives instruction to the motor 36 through a circuit 51 on the basis of the input from the key board 50, The turning-over angle of the output shaft of motor is changed and the separated distance of the upper and lower bars 27, 29 is adjusted in accordance with the height of articles.
Patent JP-S6069541-A (JP)
Inventor: ARUBAATO MAKOFUSUKII
IPC: G01R33/36
Filed: 1984-05-31
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-H10125918-A (JP)
Title: Semiconductor element for power use
Inventor: KIN HANSHU
IPC: H01L29/739
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element of a structure, wherein the deterioration of the characteristics of the element due to a parasitic bipolar transistor or a parasitic thyristor, specially the latchup phenomenon of the element can be prevented from being generated. SOLUTION: A trench T is formed long in one direction in one part of a P-type base on a P<+> semiconductor substrate and with an N<+> emitter 59 formed on the surface of the base in such a way that the emitter 59 is adjacent to this trench T, a P<+> cathode 57 is formed on the surface of the base in such a way that the cathode 57 is adjacent to this emitter 59 and the trench T. A channel is formed in not only the emitter 59 but in the P-type base under the lower part of the cathode 57, but a current is not made to flow through the cathode 57. Accordingly, the current from the substrate is biased by the cathode 57 and is made to flow through the emitter 59. Thereby, as the density of the current within the base is increased, the latchup characteristics of a semiconductor element are enhanced.
Patent JP-H0412284-A (JP)
Title: Ic receptacle
Inventor: SUGIMOTO MICHIHARU
IPC: H01R33/76
Filed: 1990-04-28
Abstract: PURPOSE:To prevent jump-up of an object to be tested by providing a lower cover for which a carrier where the object to be tested is held is loaded and which has a contact with which a lead is elastically in contact, an upper cover which pivotally supported by the lower cover freely openably and closably and is energized to the open state, and a pressing means. CONSTITUTION:A lower cover 1, an upper cover 2, and a carrier 5 holding an object 4 to be tested which constitutes a receptacle 10 are formed with heat resistant engineering plastics by molding. The lower cover 1 and the upper cover 2 are always elastically energized to the open state and are pivotally supported. A contact 1a provided on the lower cover 1 is made of spring materials like a phosphorous bronze. The object 4 to be tested is a flat package type IC, and leads 4a are protruded from two sides of the package. A pressing means 3 consists of a pushing spring 3a and has one end part stuck to the lower face of the upper cover 2 and has the other made free. When the upper cover 2 is closed, the spring 3a presses the object 4 to the lower cover 1, and the contact 1a and the lead 4a come elastically into contact with each other. The instant that the upper cover 2 is opened, the spring 3a is expanded and is pulled to the upper cover 2 and rises while once pressing the object to the lower cover 1.
Patent JP-H0410561-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIRAKI KENJI
IPC: H01L21/822
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a semiconductor integrated circuit where a mutual interference is prevented from occurring between blocks by a method wherein a dedicated board potential feed wiring is provided to a region where an analog circuit block is formed independent of a power feed wiring. CONSTITUTION:A dedicated board potential feed wiring SUB is provided independent of high potential power supply feeders V<+> (1) and V<+> (2) and low potential power supply feeders V<-> (1) and V<-> (2) so as to keep the potential of the region of the semiconductor board 1 where analog circuit blocks (1) 11 and (2) 12 are formed at a prescribed value, the voltage of the board potential feed wiring SUB is set to a low potential power supply voltage V<-> when a semiconductor board 1 is of P-type and set to a high potential power supply voltage V<+> when the board 1 is of N-type. Board potentials of the analog circuit blocks (1) 11 and (2) 12 are biased at the same potential through the board potential feed wiring SUB. In result, a power current is prevented from flowing between blocks through the intermediary of a board, so that blocks can be restrained from interfering with each other.
Patent JP-H07314826-A (JP)
Title: Ink jet recorder
Inventor: WATANABE TAKASHI
IPC: B65H5/02
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a suitable sheet conveying operation while employing a double end feeding type for conveying the recording sheet by holding the width direction both ends of the sheet by a drive belt and a driven belt. CONSTITUTION:A double end feeding type conveys a recording sheet by holding the width direction both ends of the sheet by a drive belt 1 and a driven belt 2, and has engaging holes 7, 8 formed at the belts 1, 2 and protrusions 9 to be engaged with the engaging holes 7, 8 and formed on the outer periphery of a drive side pulley 4 having a the belt 1 passed about, at a predetermined pitch.
Patent JP-S63279631-A (JP)
Title: Voice envelope scramble privacy call communication method
Inventor: TOKUDA KIYOHITO
IPC: H04K1/00
Filed: 1987-05-11
Abstract: PURPOSE:To avoid a problem such as the deterioration in the articulation of a demodulated voice attended with the modulation-demodulation system by multiplying in-phase components and orthogonal components of an input signal and a random signal, compressing the amplitude component of the input signal nonlinearly and multiplying the result to the sum of the said product so as to generate a privacy call signal. CONSTITUTION:A voice input signal v (t) is sampled by an analog/digital (A/D) conversion section 1 and converted into an orthogonal signal by an orthogonal filter section 3 through a band limit filter (BPF1) 2. The random signal is converted into an orthogonal signal by a random signal orthogonal section 11, the product between the in-phase component of the input voice signal and the in-phase component of the random signal, and the product between the orthogonal component of the input voice signal and the orthogonal component of the random signal are calculated by product modulation sections 12, 13, the sum of both the products is calculated by a synthesis section 14, and the envelope component of the input voice signal extracted by an amplitude component extraction section 4 is subject to nonlinear compression by a compression section 35 to calculate the product of the output of the synthesis section 14.
Patent JP-S61271027-A (JP)
Title: Oil-in-water powder dispersing and emulsifying composition
Inventor: ISHIKAWA AKIHIRO
IPC: C09K23/14
Filed: 1985-05-24
Abstract: PURPOSE:To enhance the stability to skin and reservation stability of the title composition by incorporating higher alkyl sulfonate, higher alkyl sulfuric ester, N-long-chain acylglutamic acid, metallic oxide powder, oily substances and water into the composition. CONSTITUTION:A weakly acidic oil-in-water powder dispersing and emulsifying composition is prepared by incorporating at least one anionic surfactant selected from a group of higher alkyl sulfonate, higher alkyl sulfuric ester and higher alkyl phosphoric ester, N-lon-chain acylglutamic acid, metallic oxide powder, oily substances and water into the composition as the essential components. About 0.3-3.0wt%, preferably 0.5-2.5wt%, anionic surfactant is incorporated. N-lauroyl L-glutamic acid, etc., is exemplified as the N-long-chain acylglutamic acid and 0.3-10wt%, preferably 0.5-3.0wt%, acid is incorporated.
Patent JP-2000262385-A (JP)
Title: Cylindrical umbrella holder and device for preventing omission to turn key to be used for the same
Inventor: FUKUDA SHINGO
IPC: A47G25/12
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent the entanglement of the cloth part of an umbrella with another umbrella or the like when it is put in/out by providing a recessed lid on a cylinder to constitute an umbrella holder, arranging a mobile frame having a mobile piece and a pawl for adjusting the rotation of a key linked with the piece and arranging a pawl for adjusting the closing of a lid and locking it. SOLUTION: A stop part 4 for fixing by the pawl 1 linked with the key and the pawl 7 for pushing-down the mobile frame 9 are arranged in each flange 8 at the both sides of the lid 6 and a mobile board 5 is arranged in the recessed part of the lid 6, which is provided with a spring for pushing-out the handle or the neck part of the umbrella to the side of the mobile piece 10. Besides, the mobile frame 9 is arranged, which is provided with the pawls 1 for fixing the lid 6 to a cylindrical part 2 by closing, the pawl 11 for adjusting the rotation of the pieces 10 and the key and the pawls 3 for adjusting the perfect closing of the lid, and also a cam 12 for adjusting the rotation of the key and the operation of the pawls 1 is disposed. When the umbrella holder with the structure is used, the umbrella is inserted to the cylindrical part 2, the handle of the neck part of the umbrella is stored in the recessed part of the lid 6, the lid 6 is closed, the key is turned and the key is turned to open when it is put out.
Patent JP-S5637006-A (JP)
Title: Polyacrylonitrile semipermeable membrane and its manufacture
Inventor: TERADA HIROSHI
IPC: B01D71/28
Filed: 1979-09-03
Abstract: PURPOSE: To manufacture a better performance and highly durable semipermeable membrane of poly acrylonitrile copolymer, having a liquid imperviousness or perviousness higher than a definite value, from an acrylonitrile copolymer having specific reduction viscosity and specific strong acid groups.  
     CONSTITUTION: The polyacrylonitrile copolymer semipermeable membrane, having an asymmetric structure with a dense layer on its surface, a liquid imperviousness of 50% or more (measured by a 0.003wt% sodium dodecylbenzene sulfonate aqueous solution) and a liquid perviousness of 1.5l/m 2 .hr.atm or more, is manufactured from a copolymer containing 60mol% or more acrylonitrile as the main component, and 20W0mol% an unsaturated compound polymerizable with acrylonitrile as the subcomponent, with sulfonic acid groups, having a reduction viscosity of 1.2W3.4 and a strong acid group of 8×10 -5  equivalents/g or more. The membrane thus obtained has better performance and high durability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11293834-A (JP)
Title: Method for constructing floor of building
Inventor: KUWANO NOBUTAKA
IPC: E04B5/40
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To further enhance the efficiency of constructing a floor by use of field reassembling construction method. SOLUTION: Each girder comprises two girder component members 13 having laterally symmetrical cross-sectional shapes. The inside girder component member 13 is prepared for each of the girders on the four sides of one floor section. The four girder component members 13 are arranged in a rectangular shape on the ground and the adjacent girder component members 13 are coupled together by welding ties rods 14 thereto. Beams 15 are welded to the girder component members 13 and all of deck plates 1 of the floor section are put thereon to construct a floor structure frame 16. The floor structure frame 16 is hoisted to a construction floor by a crane and the ends of the girder component members 13 are joined to corresponding columns 4. The two girder component members 13 aligned at the boundary between the floor structure frames 16 installed on the adjacent floor sections serve as girders.  Thus, the girders and most of floor members can be preassembled on the field, so that work done at high places is remarkably reduced and so that the number of times of crane hoisting is reduced. Since the rigidity of the floor structure frame is great, the need for any special lifting jigs is eliminated and a temporary reinforcing frame is also not necessary.
Patent JP-S5748285-A (JP)
Title: Magneto resistive device
Inventor: KANBARA SHIGERU
IPC: H01L43/08
Filed: 1980-08-15
Abstract: PURPOSE:To promote detecting sensitivity by arranging four mageto resisitve segments at square positions. CONSTITUTION:Magneto resistive segments 11, 13 are disposed to be extended along along a lateral direction and magneto resistive segments 12, 14 are disposed  to be extended along a vertical direction. Each magneto resistive segment is disposed in zigzag form but a disposition in which straight magneto resisitve segments  are arranged at square positions and joined by connection is satisfactory according  to the principle. Each magneto resisitive segment 11-14 is arranged into bridge circuit which have each one as a side. If a magnetic field parallel to the surface is applied each magneto resistive segment 11, 13 have an equal change in resistance and  each magneto resistive segment 12, 14 have an equal change in resistance. Accordingly a twice voltage can be obtained comparing a voltage gained from a bridge circuit consisting of two magneto resistive segments and resistances.
Patent JP-H0411557-A (JP)
Title: Automatic point switching system for railroad
Inventor: YOSHIOKA JUNJI
IPC: B61L11/08
Filed: 1990-04-27
Abstract: PURPOSE:To carry out the point operation in a local off-line system safely and softly by memorizing the data such as destination, for each train organization, reading out the data during passing by a device on a railway side and carrying out the automatic control for a point. CONSTITUTION:At a starting station, the data such as path, etc., which show destination and passing points is memorized in the RAM 15a in the microcomputer 15 of a train organization 11. When the train organization 11 intrudes into a station 2 from the A direction, a communication device 16 receives a read-out demand signal transmitted from an antenna 14a through an antenna 17 on the train organization 11 side. The destination data, etc. are read out from the RAM 15a according to the instruction of the signals, and transmitted from the antenna 17 through the communication device 16. Receiving the signals such as the destination data supplied from the train organization 11, a station side system 3 executes the point 1a, 1b processings on the basis of this data. Even if the train organization 11 starts from the station 2 and advances in the C direction, similar communication is performed through an antenna 14d.
Patent JP-S63276262-A (JP)
Title: Semiconductor device
Inventor: HIBINO MITSUTOSHI
IPC: H01L27/04
Filed: 1987-05-07
Abstract: PURPOSE:To make it possible to determine a matching capacity easily, by designing an impedance matching capacity such that a P-N junction capacity thereof can be varied by biasing independently from an MOS-C. CONSTITUTION:An MOS metal 1 and a semiconductor substrate 6 have a capacity corresponding to a series capacity of C1 and C2 when C1 is a capacity between metals 1 and 4, and C2 is a capacity at a PN junction. When the total capacity is represented by C, 1/C=1/C1+1/C2. If reversely biased, the capacity C2 at the P-N junction is represented as C2 proportional  C0/(V/n) wherein C0 is a concentration of an N<+> donor (a constant defined by an area of the P-N junction) and (n) is a constant which is variable such that it is two when the P-N junction is stepped and is three when the P-N juction is linear. Since the MOS-C is substantially variable, a small amount of prototypes will be sufficient for obtaining a test result.
Patent JP-S591069-A (JP)
Title: Flash welding method
Inventor: UOMORI AKIYOSHI
IPC: B23K11/04
Filed: 1982-06-28
Abstract: PURPOSE:To control and maintain a flash feed speed to a nearly ideal flash generation state in flash welding by controlling the flash feed speed in accordance with the rate of increase in the times of flash generation per unit time. CONSTITUTION:When electrical and mechanical characteristics are constant, the times F of flash generation per unit time at a certain end face temp. increase with an increase with a flash feed speed V and soon attain a satd. state until finally the times decrease. With the value of the rate of increse dF/dV of the time of flash generation per unit time as an index, the flash feed speed is increased when dF/dV>0. Said speed is decreased when dF/dV<0 so as to be controlled automatically to the state of dF/dV=0, whereby the ideal and meticulous flashes are generated continuously under any condition in the flash stage. The result of welding having excellent quality is thus obtd.
Patent JP-H049731-A (JP)
Title: Lens meter
Inventor: KOBAYAKAWA YOSHI
IPC: G01M11/02
Filed: 1990-04-27
Abstract: PURPOSE:To measure a refraction value of a lens to be detected without using a separating prism by projecting a parallel luminous flux to the lens, converging the flux through an iris, and then photodetecting it on an optical position detector. CONSTITUTION:When a refraction value of a lens L to be detected is measured, the lens L is brought into contact with a contact member 3, and fixed. Then, when a light source 1 is turned ON, a luminous flux from the source 1 is propagated on an optical axis 01 to be a parallel luminous flux by a lens 2, and then projected on the lens L. The flux of the lens L is divided into four luminous fluxes through a plurality of hole irises 4, and four projected fluxes Ma - Md are projected on an optical position detector 5. A decentriation of the lens L from the axis 01 or a prism degree in a plane perpendicular to the axis 01 from the positions of the fluxes Ma - Md is detected. Thus, the refraction value of the lens can be measured without providing a separating prism.
Patent JP-S5817070-A (JP)
Title: Treatment of yarn
Inventor: YAKUSHIJI SATOSHI
IPC: B65H71/00
Filed: 1981-07-21
Abstract: PURPOSE:To convey a yarn at a high speed and with a low tension while preventing the yarn from vibrating at a separating point and from being wound around a roller or the like, by jetting a fluid to a yarn-delivering part of a yarn-conveying roller in the direction opposite to the moving direction of the yarn. CONSTITUTION:The yarn Y wound plural times around a pair of rollers 1, 1' is delivered from the right-side roller 1', is introduced to a yarn-treating nozzle 2 provided on the downstream side of the roller and is subjected to a false twisting or a twisting treatment under the action of a fluid fed into the nozzle 2 through a fluid supply pipe 3. In this case, a fluid is jetted from a nozzle 4 to the yarn-separating point 1'a part of the roller 1' in the direction opposite to the moving direction of the yarn, and is caused to flow into the point 1'a part. Accordingly, the yarn Y is stably delivered while preventing it from vibrating and from being wound around the roller 1', under the effect of the viscous friction between the roller 1' and the yarn or the effect of an airflow developed at  the periphery of the roller 1'.