baber/WOPTO huggingface dataset:
Patent JP-H04250357-A (JP)
Title: Sample vaporizing chamber of gas chromatograph
Inventor: SHIMONO MASAO
IPC: G01N30/12
Filed: 1991-01-08
Abstract: PURPOSE:To obtain a gas chromatographic sample vaporizing chamber of simple structure which does not cause ghost peak. CONSTITUTION:Carrier gas introduced into a sample vaporizing chamber inner cylinder 4 from a carrier gas introducing pipe 1 through a carrier gas introducing passage 16 is divided into two vertical flows and high boiling point volatile components generated from the rubber 9 of a sample introducing portion and causing ghosts is discharged by an upward flow of gas from a carrier gas exhaust pipe 18 through a carrier gas exhaust passage 17.
Patent JP-H11207410-A (JP)
Title: Method for working hollow cylindrical tube
Inventor: KURASHIMA YOSHIHIKO
IPC: B21D51/10
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a working method for manufacturing a hollow cylindrical tube which is excellent in durability, has sufficient spring effect and is provided with a constriction whose tip part is thicker than the foot part. SOLUTION: This method is a working method for forming the constriction by pressing the outer peripheral surface as rotating the metallic hollow tube. A W-shaped constriction 13 is formed with a pressing member 7 having two projecting parts 7a and, next, by pressing the middle part 13a of the constriction with the pressing member 17 filling up only the foot part having a desired shape of the constriction, the constriction is deformed into a U-shape 23. Furthermore, by pressing the middle part 23a of the constriction with the pressing member 27 which is formed into the desired constriction shape, the constriction 33 having a V-shaped cross-sectional shape is formed.
Patent JP-H11205707-A (JP)
Title: Broadcast system utilizing time stamp and reception terminal equipment
Inventor: HARADA TAKENOSUKE
IPC: G06F21/10
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast system that uses a time stamp to manage information accurately in details. SOLUTION: In the broadcast system that broadcasts a stream including a time stamp, a time management section 1 of a reception terminal equipment monitors the time stamp of the stream that is broadcast. The section 1 receives the time stamp at an access point of time when accessing information broadcast in the past and stored in a storage device 3, a time stamp processing section 2 writes the time stamp to the information as control information and uses the time stamp for managing the information. Different from a conventional system that conducts information management based on its own timer information in the terminal equipment, information is accurately managed and an injustice of pretense of time is prevented.
Patent JP-H10198211-A (JP)
Title: A pair of rollers, fixing device using the same and color image forming device
Inventor: TAKEUCHI KATSUNORI
IPC: G03G15/20
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device being capable of surely preventing the occurrence of an offset over a long period by preventing the mold-released layer of a longer roller from being shaved with the end part of a shorter roller, as much as possible and further, the leakage of a fixing bias and a fixing device, etc., used for the image forming device, in an image forming device having the fixing device constituted so that the mold-released layers are provided in a fixing roller and a pressure roller, the fixing bias is applied to rollers and both rollers are different in length. SOLUTION: A pair of rollers are constituted of the fixing roller and the pressure roller 4 brought into press-contact with the fixing roller and both rollers are provided with core metals 1, elastic layers 2 on the outer peripheries of the core metals 1 and the mold-released layers 13 provided on the outer peripheries of the elastic layers 2, respectively. The fixing bias is applied to both rollers and the fixing roller and the pressure roller 4 are different in the length. In such a case, the shorter roller is formed so that the thickness of the elastic layer 2 on both roller end parts is larger than that in a part except both end parts.
Patent JP-S5398890-A (JP)
Title: Strength tester
Inventor: NAKAMURA TAKEZOU
IPC: G01N3/08
Filed: 1977-02-09
Abstract: PURPOSE: To act tensile or compressive force on test speciment from multiple directions with a simple constitution by applying load through link mechanisms. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63182760-A (JP)
Title: Test system for preference service of peripheral device
Inventor: TAKESUE YATACHIKA
IPC: G06F13/00
Filed: 1987-01-24
Abstract: PURPOSE:To perform approximately even tests to all I/O devices in a short time by giving the preference service in the next time to the I/O device having the minimum service frequency among plural I/O devices when the service is not successful. CONSTITUTION:A scheduler performs the sequential services through an I/O control table indicated by an I/O preference service pointer 42 to perform a test of an I/O device. In such a case, an I/O service counter 52 showing the service frequency of said I/O device is replaced when this I/O device receives the service. If the service is not successful, the pointer 42 is switched so that the relevant I/O control table is indicated in case the value of the counter 52 of the relevant I/O device is smallest among those I/O device connected to the same channel. In such a way, all I/O device connected to the same channel can receive the services evenly in a short time.
Patent JP-2000217310-A (JP)
Title: Motor integral with driver
Inventor: SAKATA JUN
IPC: H02K11/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor integral with driver capable of facilitating assembly and removal of respective parts of a motor and a driver. SOLUTION: This motor integral with driver is provided with a motor unit 2 and a driver unit 3, and a jointing means 4 integrating these units 2, 3 so as to be separable. The jointing member 4 includes four screws 61 to 64 and is capable of being separated without overhauling both the units 2, 3, by loosening the screws. Plug-in connectors 71, 72, 81, 82 are disposed at the jointing faces 24, 32 of these units 2, 3. By connecting the units 2, 3, it is possible to ensure an electrically connected condition between both the units using these connectors. As a result, it is possible to facilitate separation and integration of both the units 2, 3.
Patent JP-H01190036-A (JP)
Title: Channel switching system during busy state for mobile body communication
Inventor: SASAKI SUSUMU
IPC: H04W36/08
Filed: 1988-01-25
Abstract: PURPOSE:To realize the channel switching during busy state with an economical method by detecting the inter-zone movement based on a radio wave reception state between a base station and a mobile station, giving a switching command and applying line switching from the relevant base station line to an adjacent base station line through the transfer of extension of a private branch of exchange. CONSTITUTION:When a mobile station 7 moves from a radio zone #1 to a radio zone #2, the reception level of a radio channel f1 of a slave station 31 in the radio zone #1 is lowered, and the reception level of the radio channel f1 of a slave station 32 in the radio zone #2 is increased on the other hand, then a connection processing unit 2 discriminates it that the mobile station 7 moves from the radio zone #1 to the radio zone #2. Then a line switching command is given to the slave stations 31, 32 and a private branch of exchange 1. Then the private branch of exchange 1 changes the connection line to the mobile station 7 from the exchange line 51 into the exchange line 52 through extension transfer. Simultaneously the slave station 31 stops the transmission of the radio frequency f1 and the slave station 32 uses the radio frequency f1 to start the communication with the mobile station 7.
Patent JP-S62172794-A (JP)
Inventor: OTANI HIROYUKI
IPC: H05K3/46
Filed: 1986-01-24
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-H11210408-A (JP)
Title: Turbine
Inventor: ENOMOTO HIRONORI
IPC: F01D25/28
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a turbine equipped with a rotor to which a rotor blade is arranged and an interior to surround the rotor wherein the centrifugal stress of the rotor and rotor blade is reduced and also a clearance between the rotor blade and the end of a stator blade can be easily adjusted. SOLUTION: An interior 3 is rotatively supported on a frame 4 by an interior rotation supporting part 7. A main steam inlet pipe 5 is connected to the interior 3 through a main steam inlet pipe rotating joint 8, and also a steam exhaust pipe 6 is connected to the interior 3 through a steam exhaust pipe rotating joint 9. A rotor 1 in which a rotor blade is embedded is stored in the inside of the interior 3. The interior 3 is rotated in a direction reverse to the rotational direction of the rotor 1.
Patent JP-S5297621-A (JP)
Title: Picture information reproduction equipment
Inventor: HIRATA ATSUMI
IPC: G11B5/027
Filed: 1976-02-12
Abstract: PURPOSE: To perform frequency conversion of chroma signal without impairing frequency property of video  signal and to perform signal processing with good property at transient section of dropped signal compensation sector at the circiut where removal is carrid out for chroma signal element of pre-frequency conversion, and thus to realize high-performance picture information reproduction equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54107840-A (JP)
Title: Ion etching method
Inventor: HORIIKE YASUHIRO
IPC: C23F4/00
Filed: 1978-02-13
Abstract: PURPOSE: To selectively etch silicon oxide, etc. with good working accuracy by ionizing a reactive gas contg. a carbon halide cpd. such as C 3 F 8  and allowing the formed ions to collide against the silicon oxide, etc. on a thin film of Si, etc.  
     CONSTITUTION: Container 10 is evacuated to the level of 10 -7  Torr from exhaust port 14, and reactive gas 40 contg. a carbon halide cpd. such as C 3 H 8  is introduced into discharge chamber 11 from inlet 13 to raise the press. to about 10 -4  Torr. Next, AC voltage is applied between chamber 11 and cathode 15, and AC current is supplied to magnets 35 to generate discharge plasma in chamber 11. Ions in the plasma are accelerated with voltage applied between high voltage grid electrode 20 and earthed grid electrode 22. The accelerated ions are then drawn into etching chamber 12 and neutralized with thermoelectrons from neutralizing filament 30 to be turned to neutral atoms. The ion current collides against material 27 to be etched, e.g. silicon oxide on thin film 51 of Si, etc. to carry out etching. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01191443-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: AKIMORI HIROYUKI
IPC: H01L21/768
Filed: 1988-01-27
Abstract: PURPOSE:To improve the step coverage of wirings in a connecting hole, by forming the connecting hole having a plurality of staircase-shaped steps around the entire inner wall of the connecting hole in a multilayer interconnection, and forming a wiring metal film in a bias sputtering method. CONSTITUTION:Conventional steps such as formations of an embedded layer 2 and a channel stopper region 5 are performed in the surface of a semiconductor substrate 1. An aluminum film is formed on the entire surface. The film is patterned, and a first wiring layer 10 is formed. Then, an interlayer insulating film 11 is formed on the entire surface. Thereafter, photoresist 14 having a specified shape is formed at a position which is to become a connecting hole 11a for a multilayer interconnection. With the photoresist as a mask, the insulating film 11 undergoes dry etching. Then, the resist 14 is brought back by plasma ashing, and the thickness is also reduced. With the resist 14 as a mask, the insulating film 11 undergoes dry etching again, and the connecting hole 11a having a staircase shaped inner wall is formed. After the resist 14 is removed, a second wiring layer 12 and an insulating film 13 are formed, and bipolar LSI is obtained.
Patent JP-S61176553-A (JP)
Title: Method for extracting fatty acid
Inventor: TANAKA MASAKI
IPC: C07C53/00
Filed: 1985-01-30
Abstract: PURPOSE:To extract efficiently a lower fatty acid from a dilute aqueous solution of the lower fatty acid, by using a specific mixed solvent, having a low viscosity, scarcely forming an emulsion, capable of reducing the separation time, and exhibiting a high partition coefficient at a low concentration of the lower fatty acid. CONSTITUTION:A mixed solvent of a straight chain primary alcohol having a higher boiling point than a lower fatty acid, e.g. n-hexanol, and 10-80wt%, based on the straight chain primary alcohol, tertiary amine having a higher boiling point than the lower fatty acid, e.g. trioctylamine, is brought into contact with an aqueous solution containing the 1-3C lower fatty acid, e.g. formic acid, acetic acid or propionic acid, in a low concentration to extract the aimed compound at a high partition coefficient. EFFECT:The solubility in the aqueous phase and the solubility of water in the mixed solvent are low, and the method is advantageous to the energy cost in purification and further to continuous extraction of an aqueous solution of the lower fatty acid in a low concentration such as a fermentation liquor, etc. the number of theoretical plates in extraction can be reduced when an extractor, e.g. mixer-settler type, is used. The construction cost can be saved.
Patent JP-H09208327-A (JP)
Title: Production of silicon nitride sintered body
Inventor: SAKAGAMI MASASHI
IPC: C09K23/34
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing silicon nitride sintered bodies excellent in tenacity characteristics from room temperature to a high temperature and especially used for parts, etc., of automobiles and gas turbine engines. SOLUTION: This production of silicon nitride sintered bodies is to prepare a slurry comprising a powdery ceramic containing Si3 N4 as a main ingredient, a suspension medium and a dispersing agent by using an alcohol-based organic solvent and adding 0.01-5.0 pts.wt. of a carboxylic acid type surfactant as the dispersing agent to 100 pts.wt. of the powdery ceramic, shape formed bodies by using the slurry and bake the formed bodies.
Patent JP-S5298805-A (JP)
Title: Accident prevention apparatus in turbine plant
Inventor: SATOMI TAKASHI
IPC: F01K7/40
Filed: 1976-02-13
Abstract: PURPOSE: To prevent water induction caused by a heater elevated to an extreme drain level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09186471-A (JP)
Title: Solar cell module
Inventor: MORI MASAHIRO
IPC: H05K7/00
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To prevent the hanging of an electric wire and to improve the working property in following processing and execution of installation by providing a fixing member in a terminal takeoff case, and fixing the electric wire for electric output by this fixing member in a solar cell module having the terminal takeoff case and the electric wire for the electric output. SOLUTION: For a solar cell module 1, a base-stage member 7 of a terminal takeoff case 6 is bonded and fixed to a terminal takeoff part, wherein a hole for taking off the terminal is provided in metal reinforcing plate 3, by silicon adhesive agent 8. From the base-stage member 7, an electric wire 10 for electric output is outputted through a bushing 9. A cap member 11 is engaged with the base-stage member 7. An engaging member 12, which can engage the electric wire 10, is provided at the cap member 11 when the cap member 11 is molded as a unitary body. The electric wire 10 is fixed to the solar cell modules 1 without hanging by engaging the electric wire 10 by using the engaging member 12. Therefore the working property in following processing and the execution of installation can be improved.
Patent JP-H11309508-A (JP)
Title: Device for removing scale of material to be rolled
Inventor: THOENE LOTHAR
IPC: B21B45/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing scale of a material to be rolled, especially shapes in which the device is composed of at least a spraying component assembly for a descaling agent to flow out of many nozzles comprising nozzle heads and flowing out openings and is constituted so that the material to be rolled is transferred beside the spraying component. SOLUTION: A spraying component assembly 1 is rotatably supported and is capable of being locked at a working rotation position and the nozzles form many nozzle sets 5 provided in the radial direction to the spraying component at intervals to each other. Then, these nozzle sets extend and stay along the rotation axis line of the spraying component. Further, each one set of the nozzle sets 5 is suited to a sectional profile of a shape 4 through which each of the nozzle sets 5 passes and is rotatable and adjustable.
Patent JP-H02195311-A (JP)
Title: Zoom lens
Inventor: YAMAUCHI HARUHIKO
IPC: G02B7/04
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a natural operation feeling in variable power without any sense of incongruity by making the ratio of the quantity of variation in diagonal field length to the quantity of variation in the rotating operation of a variable power cylinder satisfy specific relation over the entire variable power range. CONSTITUTION:Let DELTAV/V=K.DELTAZ (K: value varying with + or -10% of the entire variable power range) over the entire variable power range, where V is the diagonal field length in optional variable power, Z is the quantity of operation of the variable power cylinder, and DELTAV is the quantity of variation in diagonal field length V to the fine quantity of variation DELTAZ of the quantity of operation Z. Namely, respective elements such as the paraxial refractive index arrangement of the zoom lens, the shapes of cam grooves 2b and 2c for variable power on a lens barrel, etc., are set properly so that the relational equation is satisfied. Consequently, the natural operation feeling in variable power is obtained over the entire variable power range.
Patent JP-S58133751-A (JP)
Title: Tungsten halogen lamp
Inventor: KIHARA KUNIHIKO
IPC: H01K1/38
Filed: 1982-02-03
Abstract: PURPOSE:To obtain a tungsten halogen lamp, in which the defective conduction  or leak which might be caused due to a pressed crushed sealing part is completely prevented, by making a part of said pressed crushed sealing part, which  extends across a molybdenum foil almost perpendicularly to the molybdenum  foil, convex. CONSTITUTION:An emission tube 1 is provided with a molybdenum foil 4 to which one end of an internal lead wire 3 and one end of an external lead wire 5 are electrically connected. After the pressed crushed sealing part of the emission tube 1 is made viscous by heating, it is pinched between pinchers 9 and 9' from the direction perpendicular to the surface of the molybdenum foil 4. Here, grooves 8 provided on the facing surfaces of the pinchers 9 and 9' are made to correspond to the molybdenum foil 4. The figure diagramatically represents the state of the pinching. Since the quartz glass of the above pressed crushed sealing part made viscous by heating flows appropriately in the directions indicated by  the arrows during the pinching process, the stress applied to the molybdenum  foil 4 is alleviated.
Patent JP-S5299077-A (JP)
Title: Mask aligner
Inventor: NARAOKA KIYOTAKE
IPC: H01L21/302
Filed: 1976-02-16
Abstract: PURPOSE:To make possible treatment of a multiplicity of wafers through one evaporation by making the mask fixing jig for evaporation smaller in size, in performing evaporation on silicon wafers using metal masks.
Patent JP-H05304227-A (JP)
Title: Hybrid integrated circuit
Inventor: NISHIMOTO KATSUHIKO
IPC: G02F1/133
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a hybrid integrated circuit for driving a display element while being arranged around a planar display panel such as a color liquid crystal panel in which warp of board, e.g. a thin polyimide insulating board, is minimized. CONSTITUTION:A printed circuit board 12 on which a circuit conductor 11 is formed is bonded, on the top and bottom surfaces thereof, with reinforcing boards 15, 16 of same quality. Since the printed circuit board 12 sandwiched by reinforcing boards made of same material, even a thin printed board is not warped when molding resin 14 is thermally cured around an LSI 13.
Patent JP-S62172323-A (JP)
Title: Rubbing method for liquid crystal display plate
Inventor: IMAOKA MITSUMORI
IPC: G02F1/1337
Filed: 1986-01-27
Abstract: PURPOSE:To eliminate the surface defect to be generated by the discharge of static electricity in the stage of making an orientation treatment to rub an oriented film by blowing an ionized gas to the front and rear surfaces of a substrate during a rubbing treatment to neutralize the same. CONSTITUTION:Destaticizers 6, 7 are built in the front end of a blast duct 11 and the ionized gas is blown through gas flow holes provided to the destaticizers 6, 7 to the substrate 1. The figure for the lower destaticizer 8 shows the state in which the cylindrical destaticizer is disposed in the direction perpendicular to the upper destaticizers 6, 7. The device is so constructed that the ionized gas is blown through many holes 10 provided to a rubbing table 9 to the rear of the substrate 1. Then the static charge is neutralized at the moment when said charge is generated in the stage of orienting the oriented film of the substrate 1 by a rubbing roll 3 and therefore, the accumulation of the electric charge is prevented and a discharge fault is eliminated.
Patent JP-S60160832-A (JP)
Inventor: SEKI YOSHIHIRO
IPC: A21D2/22
Filed: 1984-02-01
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-H06229469-A (JP)
Title: Travel transmission structure for working vehicle
Inventor: URA TAKESHI
IPC: F16H61/28
Filed: 1993-02-02
Abstract: PURPOSE:To carry out speed change gear operation by an actuator quickly and smoothly by quickly matching the numbers of revolutions of the upper side and the lower side transmission shafts inside a gear speed change device in a travel transmission structure, in which a gear speed change device for travel is operated automatically by an actuator and a clutch for a travel transmission, for a working vehicle. CONSTITUTION:An advance transmission clutch 5, a reverse transmission clutch 6, and a transmission clutch 19 are arranged in the front and the rear of a gear speed change device A, and the advance transmission clutch 5 and the transmission clutch 19 are operated so as to be cut off according to the speed gear change operation of the gear speed change device A by an actuator T1, T2 under the advance condition, while the reverse transmission clutch 6 is operated to the transmission side slightly before the transmission cut off operation of the advance transmission clutch 5. In this way, the number of revolutions of a transmission shaft 35 rotating at high speed is reduced forcibly by the reverse rotating power from the reverse transmission clutch 6 just after the transmission cut off operation of the advance transmission clutch 5, so that the number of revolutions of the transmission shaft 35 approaches that of a transmission shaft 36 on the lower side quickly.