baber/WOPTO huggingface dataset:
Patent JP-H11342896-A (JP)
Title: Connection structure for exhaust pipe
Inventor: TSUMIYAMA YOSHINORI
IPC: B63H21/32
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure for an exhaust pipe, which is high in sealing effect, does not require so high stiffness as that of each connecting portion in the past, is excellent in assemblage, simple in structure, has a compact flange part, and furthermore, is capable of positioning in a sense of strict meaning. SOLUTION: In this connection structure for an exhaust pipe, in which a separate exhaust pipe is connected with an exhaust pipe exhausting exhaust gas together with a sealing function from an engine, flange parts 1A and 2A are integrally formed at the respective connection ends of two exhaust pipes, and concurrently, mounting holes to be mutually pressed and connected with these flange parts 1A and 2A are so formed as to be equivalent to each other, a projected part 1b in an annular shape as viewed from the front is projected out of the end face of one flange part 1A, and concurrently, an annular groove 2b for housing the annular projected part 1b is formed in the end face 2a of the other flange part 2A, when connection is made,  a fastening means 6 is arranged to the mounting hole so as to be connected together in a state that the annular projected part 1b is housed in the inside of the annular groove 2b.
Patent JP-2000339688-A (JP)
Title: Optical disk recording method, optical disk recording device, optical disk and optical disk reproducing device
Inventor: TOMITA YOSHIMI
IPC: G11B7/26
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To make a device stronger for C/N deterioration and to securely read out recorded address information by meandering a groove in accordance with a phase modulation signal generated by removing rapid waveform variation at its phase variation point in accordance with serial data. SOLUTION: A phase modulation signal meanders a groove through a drive circuit as a wobble signal. In order to detect which of a land 73 of a single spiral disk and a groove 72 is traced by a light beam at the time of recording/ reproducing data, a wobbling groove 72 in which only the wall surface of the center side of a disk is meandered is formed. Thereby, in an optical head, first and second light beams whose light spots 18A, 18B are always overlapped are emitted onto a disk surface, and when only the first light beam is swung in the radial direction of a disk in accordance with a phase modulation signal, only a spiral wobbling groove is exposed.
Patent JP-H10323799-A (JP)
Title: Pressing machine
Inventor: KODERA HIROJI
IPC: B30B15/06
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressing machine capable of controlling the crimp height properly by a simple operation such as pushing a push button and the like without using a measuring device such as calipers. SOLUTION: The pressing machine comprises an applicator 4, which moves up and down integrally with a guide part 3 by the rotation of a crankshaft, and an anvil 6a, formed in a concave shape on a workbench 6 to crush a pressure connection terminal between the anvil 6a and the applicator 4. In this case, a crimp height controlling system 5 changes the length of the applicator 4 protruded from the bottom of the guide part 3 by the on-off two numerical controlling by pushing a push button switch 5a. Once the tip of the applicator 4 touches the anvil 6a of the workbench 6, the operation is stopped while pinpointing the touching position. The applicator 4 is then moved to and stopped at the position where the distance between the applicator 4 and the anvil 6a reaches a given preset distance.
Patent JP-H024492-A (JP)
Title: Vapor scrubber
Inventor: MARUI HIROYUKI
IPC: B08B3/08
Filed: 1988-06-24
Abstract: PURPOSE:To generate strong descending flow toward a cooling part and to prevent solvent vapor from being leaked to the atmosphere by providing an injection port for injecting cooling fluid toward the lower part to the cooling part of a solvent vapor scrubber. CONSTITUTION:In a vapor scrubber wherein a scrubbing part 17 (an inner tank 1) of solvent vapor communicates with a cooling part 7, the injection ports 5, 6 for injecting cooling fluid toward the lower part are provided to the above-mentioned cooling part 7 (the space between the inner tank 1 and an outer tank 2). Solvent vapor is cooled and condensed by this cooling fluid and also strong descending flow is generated toward the cooling part 7. At this time, since both differential pressure due to condensation of solvent vapor and large differential pressure due to the descending flow are caused between the upper space of the scrubbing part 17 and the cooling part 7, solvent vapor is sucked violently and efficiently in the cooling part and leak of solvent vapor into the atmosphere via an entrance 3 is reduced.
Patent JP-S5856269-A (JP)
Title: Magnetic disk device
Inventor: FUKUSHIMA SHIGERU
IPC: G11B33/14
Filed: 1981-09-29
Abstract: PURPOSE:To prevent the moisture of the outer air from mixing into a disk enclosure (DE) and having the dew condensation to the head and disk, by adding a dehumidifying agent to one of the two breathing ports provide to the DE and opening/closing these two breathing ports alternately. CONSTITUTION:When the air in a DE1 is warmed, the pressure increases. Then the air is exhausted through a route of a breathing port 7b a filter 6 a conduit 12b a solenoid valve A. The valve A is opened as soon as a disk 2 in the DE1 turns. The air in the DE1 is warmed gradually and then exhausted. In this case, the solenoid valves B and B' are closed. The valve A is closed when the rotation of the disk 2 stops. At the same time, the valve B of the conducting tube 12a is opened and then the valve B' is opened. Thus the outer air goes into the tube 12a as the temperature in the DE1 lowers down, and the open air which is dehumidified by a dehumidifying agent 13 is dried and goes into the DE1 through a breathing port 7a.
Patent JP-H0712190-A (JP)
Title: Automatic traveling vehicle
Inventor: YOKOYAMA YUKIO
IPC: B60W30/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide an automatic traveling vehicle capable of restraining the vehicle speed from becoming suddenly high at the time of travel load becoming suddenly light as in the case of traveling on a down slope so as to maintain the vehicle speed constant. CONSTITUTION:A belt type continuously variable transmission 8 is interposed in the transmission system of an engine 7 and driving wheels, and the speed change split pulley 8b of the belt type continuously variable transmission 8 is formed in such a way that the belt winding width is expandable. An automatic traveling vehicle of such constitution is provided with a detecting means B for detecting whether or not the driving load of the output shaft of the belt type continuously variable transmission 8 has a tendency to become light, and a regulating means A for regulating the belt winding width of the split pulley 8b into the narrow state on the basis of the detection result of the driving load having a tendency to become light by the detecting means B.
Patent JP-S6046192-A (JP)
Title: Switching system of multiple data
Inventor: TSUZUKI KAZUO
IPC: H04L12/52
Filed: 1983-08-23
Abstract: PURPOSE:To use effectively a 64kbps channel by adding an external data switching module and a data multiplexing module to a time division exchange. CONSTITUTION:A 3.2kbps data multiplexing/demultiplexing circuit 11 multiplexes multiple data to 64kbps data. This 64kbps data is connected to a telephone exchange 20 through an interface line 24 and is multiplexed in a 64kbps multiplexing/demultiplexing circuit 21 and is put onto a highway 22. In the exchange 20, all 54kbps channels where putting the multiple data are multiplexed fixedly to a multiplex interface line 23 and are connected to a memory switch 31 of a data switching module 30. This switch 31 performs switching in units of 3.2kbps. The switch 31 is controlled by a control circuit 34 to perform the multiple data switching processing in units of 3.2kbps.
Patent JP-S6216238-A (JP)
Title: Magnetic recording medium
Inventor: MITAKE HIROSHI
IPC: C09D7/12
Filed: 1985-07-12
Abstract: PURPOSE:To obtain excellent dispersibility and stability to oxidation by dispersing magnetic powder treated by using a specific silane compd. into a binder. CONSTITUTION:The magnetic powder treated by using the silane compd. in which >=1 groups having an easy tendency to hydrolysis and >=1 groups having the less tendency to hydrolysis and exhibiting a hydrophobic characteristic are bound to Si is dispersed into the binder. The groups which are partly or fully substd. with fluorine are preferable as the above-mentioned groups exhibiting the hydrophobic characteristic; for example, a fluorosilane compd. is used. The hydrolyzable groups of such fluorosilane compd. are hydrolyzed by reacting with the hydroxyl group on the surface of the magnetic powder even at an ordinary temp. and are thereby removed, by which the silyl group chemically bound with the surface of the magnetic powder is formed. On the other hand, the non- or difficultly hydrolyzable long chain hydrocarbon groups, etc. exhibit the hydrophobic characteristic as these groups are lipophilic and are substd. with fluorine. The dispersibility of the magnetic powder into the org. binder and the oxidation-resistant stability thereof are thereby improved. Such medium is preferably used as a magnetic tap, floppy disk, etc.
Patent JP-S5486635-A (JP)
Title: First liquid of cold-wave lotion
Inventor: ISO KUNIHIRO
IPC: A61K8/44
Filed: 1977-12-22
Abstract: PURPOSE:To prepare a first liquid of cold-wave lotion having excellent cold-setting effect, by adjusting the pH of a first liquid of cold-wave lotion containing cysteine as a main component between 7.0 and 10.0 by adding a basic amino acid. CONSTITUTION:The objective liquid is prepared either by adjusting the pH of a first liquid of cold-wave lotion containing 2-15 wt% of cysteine between 7.0 and 10.0 by adding a basic amino acid such as lysine, arginine, etc., or by adjusting the pH of the above liquid between 7.0 and 9.0 by adding a basic amino acid, and then readjusting the pH between 9.2 and 9.7 by adding ammonia, ammonium carbonate, or alcoholamine.
Patent JP-S5858688-A (JP)
Inventor: TERAMOTO KENICHI
IPC: G07B1/00
Filed: 1981-10-01
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-H01321150-A (JP)
Title: Device for machining base
Inventor: KAWAMURA TSUTOMU
IPC: B23Q17/09
Filed: 1988-06-24
Abstract: PURPOSE:To improve and stabilize the quality of a base by operating and accumulating the length of each base from the passing time of the bases detected by a sensor, indicating the accumulated value as it reached the life value of a rotary cutter and stopping a conveying conveyor. CONSTITUTION:A base 2 travels along a reference board 14 from a throw-in conveyor 15 by means of a conveying conveyor 11 at a defined interval, and a V-groove 3 is machined thereto by means of a rotary cutter 12. The passing time of the base 2 is detected by a sensor 20 while detecting the speed of the conveying conveyor 11 at this time, to calculate the length of the base 2 and accumulate same by an accumulating timer 21. When this accumulated value reaches the set value of the overall-length set value indicating the life of the cutter 12 which is previously set by a preset counter 23, an indicator 25 is operated while stopping the conveying conveyor 11. The accumulating timer 21 outputs the accumulated value to the preset counter 23 at each set time and is reset 22, and the counter 23 is reset on meeting the life value. Thereby, the quality of the base can be stabilized and improved.
Patent JP-H115620-A (JP)
Title: Truing up method for direction of bar-shaped article
Inventor: NAKATANI YOSHITAKA
IPC: B65G47/14
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method which is simple in formation and can certainly and about fixedly true up even the directions of long bar-shaped articles under compact formation. SOLUTION: Two rolls 2, 3 are oppositely arranged in an about horizontal posture with a specified gap G provided, and as each of rolls 2, 3 is rotated in a direction where each of their upper faces approaches toward the fellow roll, bar-shaped articles W...W transfered by a transfering device 1 are dropped between the rolls 2, 3 to make force toward the gap G act on a contact portion between the bar-shaped article W nonparallel to the axial direction of the rolls 2, 3 and the rolls 2, 3 for correcting the posture of the bar-shaped article and moreover dropping it through the gap G.
Patent JP-H0716546-A (JP)
Title: Device for permitting cleaning of through hole of workpiece and method for cleaning holed panel
Inventor: SUTEIIBUN PII DEKOUKUSU
IPC: B24B53/017
Filed: 1993-06-25
Abstract: PURPOSE: To provide a method and apparatus for cleaning the through-holes in a perforated material surface during a surface treatment operation. CONSTITUTION: The apparatus 100 includes a three-layered substrate of a prescribed length including a first fluid interaction layer 102, a second elastic layer 104 and a third rigidification layer 106. This substrate is placed under the perforated surface to be treated and the perforated material exists on the first layer. Pressure is applied on the surface and is removed by a surface treating tool T. As the surface is treated, the fluid applied to the surface during the operation passed through the first layer 102 and the through-holes before and behind the same, by which the through-holes are cleaned and the clogging of the through-holes is prevented.  The pressure applied on the surface by the tool discharges the fluid held by the first layer 102 under the perforation surface via the through-holes in the region around the tool-surface boundary so that the fluid is forcibly run through the through-holes around the tool-surface boundary.
Patent JP-H054347-A (JP)
Title: Manufacturing method for liquid-jet recording head, liquid-jet recording head manufactured by the same method, and liquid-jet recording device equipped with the same head
Inventor: MAEDA HIROYUKI
IPC: H01C17/06
Filed: 1991-06-26
Abstract: PURPOSE:To provide a method for manufacturing a liquid-jet recording head, wherein an aging process is carried out under optimum conditions to obtain a heating resistor having a consistent resistance for a long period of time, thereby providing a good and stable delivery of recording liquid. CONSTITUTION:Circuits 200, 400 for optimizing electric signals which are applied to a heating resistor 23 as an aging process and a circuit 500 for controlling the temperature of a substrate at an optimum temperature during the aging process are provided on a head substrate 1A and a heat aging process is carried out in or after the manufacture of a recording head 1 using these circuits.
Patent JP-S63319016-A (JP)
Title: Filter paper
Inventor: YAMAZAKI MASAYOSHI
IPC: B01D39/18
Filed: 1987-06-22
Abstract: PURPOSE:To obtain filter paper having a large void volume and superior adsorbing performance by incorporating potassium titanate fibers into pulp and making filter paper from the pulp. CONSTITUTION:Potassium titanate fibers and microglass are incorporated into pulp having prescribed liq. permeability. The compsn. of the potassium titanate fibers is represented by a formula K2O.nTiO2 and the fibers are slender fibers having 0.2-0.5mum diameter, 10-20mum average length and 20-100 aspect ratio. When filter paper is made from the pulp contg. the slender potassium titanate fibers, the void volume is increased and the particle capturing efficiency is improved. Since the potassium titanate is hydrophilic, the fiber disperse wall when mixed with the pulp. The microglass is also slender fibers and the void volume can further be increased by incorporating the microglass.
Patent JP-2000349281-A (JP)
Title: Mos transistor equipped with two empty side slots at gate and its manufacture
Inventor: CHEN CHIN-RAI
IPC: H01L29/78
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To lessen a parasitic capacitance between a gate and a drain and another parasitic capacitance between a gate and a source, by a method wherein a MOS transistor with a side slot is provided between a dielectric layer and the left side or right side of a conductive layer located under a metal silicide layer. SOLUTION: A substrate wafer 33, a drain 34, and a source 36 located apart from the drain 34 in a different region on a surface layer are formed on a substrate 31, and an insulating layer 38 is formed on the surface of the substrate 31 between the drain 34 and the source 36. The drain 34, source 36, and metal silicide layer 38 of the gate 40 are covered with a dielectric layer 50, and the dielectric layer 50 is made to function as an insulating layer outside a MOS transistor 29. The MOS transistor 29 is located so as to position two empty side slots 52 on lateral sides of the conductive layer 42 and between the conductive layer 42 and an upper part 44 below the dielectric layer 50 and the metal silicide layer 48.
Patent JP-H113353-A (JP)
Title: Information processing method and its device
Inventor: IIDA HIROSHI
IPC: G06F17/30
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method and its device which prints information on an explainatory rote, voice, image, animation, etc., related with a document to a medium like paper as burying information and then scanning burying information into the embedding information in an optimal form. SOLUTION: An information attribute managing control part 103 inputs source information from an input device 10 through an information input part 101, inputs attribute information such as a file name, authenticating information from an user information input part 102 at need and generates information to be embedded to output to an embedding information generating part 104. The part 104 converts embedded information to a embedding code to print to a medium through an image output part 105. An image input part is fitted to an embedding information area on the medium to scan and the inputted image data is recognized by an embedding information recognizing part 107 to report to the part 103.  The part 103 analyzes the recognizing result to send source information and reproducing means information to an information output part 108, which reproduces source information by means of an output device 20 corresponding to reproducing means information.
Patent JP-H101267-A (JP)
Title: Display device for elevator
Inventor: IKEDA KYOICHI
IPC: B66B3/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent removal of the faceplate of a landing button by nasty mischiet. SOLUTION: A detecting switch 5A is secured to the front end of the lower part of a box 3 at the rear of buttons 4A, 4B. The detecting switch 5A is secured in place in such a way that its contact is turned off when the back of the faceplate 1 located at the front end of the detecting switch 5A leaves a landing wall 2. The contact is connected to a variety of alarm devices or monitoring boards via a control board for, e.g. the operation of a buzzer in the landing or for reporting to monitoring personnel in a monitoring room is performed.
Patent JP-S5489192-A (JP)
Title: Reactor facility
Inventor: TONEGAWA KIYOSHI
IPC: G21D5/04
Filed: 1977-12-26
Abstract: PURPOSE: To prevent the stress corrosion cracks of a reactor piping system, by flowing back reactor water while keeping the concn. of O 2  dissolved in reactor water constant by mounting a deaerator to the reactor water piping system of a reactor.  
     CONSTITUTION: A deaerator 21 is installed to a piping system of a reactor. Cooling materials extracted from a recirculation system piping 4 of the reactor 1 are cooled by means of heat exchangers 11, 12, passed through a waste disposal plant 15 after dechlorination and stored to a condensation storage tank 19. Cooling materials extracted from the tank 19 pass through a filter 23, enter a deaerator 21, are deaired and flow back into the reactor 1 from a feed pipe 2 through a piping 24 and a residual heat removing system piping 6. Thus, the concn. of the dissolved O 2  of the cooling materials in the reactor is low kept, and the stress corrosion cracks of the piping can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5794083-A (JP)
Title: Grouting technique
Inventor: KAYAHARA KENJI
IPC: C09K17/02
Filed: 1981-09-30
Abstract: PURPOSE: To solidify homogenously complicated ground without the outflow of an injecting liquid from a zone to be injected, by injecting first an aq. silicic acid soln. having a shorter gelling time and then an aq. non-alkaline silicic acid soln. having a longer gelling time into the ground.  
     CONSTITUTION: When a blended liquid having a short gelling time composed of a non-alkaline silicic acid soln. (A) having a pH of 5 or below and a cement or a pH adjuster (B) acting as an alkali, is injected into soft ground or the ground where water leaks out, a coarse soil part is filled with the injecting liquid and the liquid is caused to gel. But, since the gelling time of the liquid is short, the liquid is not penetrated into a fine soil part. Then, when a non-alkaline silicic acid soln. which has a longer gelling time and a pH between an acidic pH and neutral pH and in which the value of the formula (wherein[H + ] is the molar concentration of H + ;[SiO 2 ]is the molar concentration of SiO 2 ; n is the molar ratio of water glass) is 1×10 -3  or below, is injected into the ground, the soln. is well penetrated into the fine soil part and caused to gel, thus solidifying the ground entirely and homogenously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000343760-A (JP)
Title: Method and apparatus for forming image and printing system
Inventor: TAKAHASHI KENJI
IPC: B41J2/525
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve a transmission speed of recording data as well as a recording speed by a method wherein resolution of data of a yellow color component is set to be lower than that of the other color component so that an amount of data of the yellow color component is reduced. SOLUTION: A color image data of which resolution for data of the yellow color component is set to be lower than that of the other color component is generated by a printer driver 11 and is transmitted to a printer 2. The printer 2 converts the resolution of the data of the yellow color component so as to be the resolution roughly the same as that of the other color component. A color image is formed in accordance with the data of the yellow color component having the converted resolution and the data of the other color components.
Patent JP-S5278389-A (JP)
Title: Semiconductor memory device
Inventor: TAKEI AKIRA
IPC: G11C27/04
Filed: 1975-12-24
Abstract: PURPOSE: To achieve the increase in the scale of integration by devising the input and output conductors and gate electrodes of a memory device and the shape and disposition of charge accumulating electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0822801-A (JP)
Title: Ion implanter and ion implantation method
Inventor: SUGIYAMA KOICHI
IPC: H01J37/317
Filed: 1994-07-07
Abstract: PURPOSE:To provide a mechanism which can easily change ion beam currents, concerning the ion beam charge converting mechanism in an ion implanter. CONSTITUTION:Alkaline earth metal particles 2 are accommodated in a vacuum container 1, and the accommodated alkaline earth metal particles 2 are evaporated by a heater 3 so as to produce metallic steam 4, and the produced metallic steam 4 is radiated with a beam of plus ions 5. This ion implanter has an ion beam charger 7 which converts plus ions 5 into minus ions 6 by giving electrons so as to produce the beam of minus ions 6. And, gas vent 10 is provided between a source 8 and an analyzer magnet 9 so as to allow the gas from the vacuum container to bleed.