baber/WOPTO huggingface dataset:
Patent JP-S5947712-A (JP)
Title: Electromagnet device
Inventor: KISHIKAWA YUKIO
IPC: H01F7/18
Filed: 1982-09-10
Abstract: PURPOSE:To attempt to save energy consumed by an electromagnet device by eliminating its noise and holding its apparent power and power consumption while in operation to the minimum through such an arrangement wherein an AC power source is impressed on a series circuit, and No.1 and No.2 fixed iron cores are magnetically insulated from each other, but they are mechanically interconnected, and No.1 and No.2 movable iron core are also magnetically insulated from each other, but they are also mechanically interconnected. CONSTITUTION:A fixed iron core 1a is wrapped around by a coil 2a, and a movable iron core 3a is arranged opposingly to the fixed iron core 1a. The yoke 16a of the fixed iron core 1a is magnetically insulated by a gap or a nonmagnetic body 14 and it makes a pair with a yoke 16b of another fixed iron core 1b, and under this condition, the fixed iron cores 1a and 1b are mechanically interconnected securely by rivets, etc. while they are magnetically insulated from each other. On the one hand, a movable iron core 3b is arranged opposingly to the fixed iron core 1b, this movable iron core 3b is magnetically insulated from the movable iron core 3a by a gap or a nonmagnetic body 15, and the movable iron cores 3a and 3b are mechanically interconnected securely by rivets, etc. while they are magnetically insulated from each other.
Patent JP-S5491869-A (JP)
Title: Magnetic separator
Inventor: YUGAWA TAKAO
IPC: B03C1/04
Filed: 1977-12-29
Abstract: PURPOSE: To increase considerably the capture rate of the magnetic materials in the water to be treated by increasing the effective magnetically-attracting area of the rotary disc plates of magnetic separators.  
     CONSTITUTION: While the water to be treated 6 which has flown in through the inflow pipe 9 of a treating tank 14 presses through the water passage formed between the side faces of a number of rotary disc plates arranged so as to come in  water, the magnetic particle materials in said water to be treated 6 transferred onto  said disc plates 2 due to the attraction of group of permanent magnets 3 arranged  on the both sides of disc plates 2. The treated water 6 from which magnetic particle  materials are removed is discharged as clean water through an outflow pipe 10.  The magnetic particles materials transferred onto said disc plates 2 are separated by  the scraper 4 provided in close contact with the both side faces of said disc plates 2  when said disc plates 2 rotate, collected on a magnetic endless belt 7 provided in  the lower portion of said scraper 4 due to the magnetic attraction of said belt 7  carried up in mid air above said treating tank 14, separated from the surface of said  belt 7 by a scraper 13 and dropped onto another belt conveyor 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H097746-A (JP)
Title: Planar heater
Inventor: OGINO TADAO
IPC: H05B3/20
Filed: 1995-06-23
Abstract: PURPOSE: To provide the large sized planar heater for high temperatures, which is electrically insulated completely by embedding an inorganic insulated electric cable in the grooves of a metallic plate excellent in thermal conductivity, and subsequently pressing them by a specified number of presser plates, and thereby secures sufficient strength structurally. CONSTITUTION: The planar heater 10 is equipped with a metallic plate 20 in an aluminum system, an inorganic insulated electric cable 39, presser plates 40 made of stainless steel, and with a heater case 50. the metallic plate 20 acts as a heat radiating surface 21 at one side, and also acts as a heating surface 22 at the opposite side, a plurality of grooves 23 are formed in the heating surface 22 at specified intervals, and the inorganic insulated electric cable 30 is disposed along a specified wiring pattern. Since deflections and the like caused by thermal expansion are absorbed by the plural gaps of the presser plate 40 even if the coefficient of linear expansion is different between the metallic plate 20 and the presser plate 40, the planar heater can be enlarged without a hitch.  The planar heater can thereby obtained, which is not only excellent in heat resistance and corrosion resistance but also surely sufficient in structural strength.
Patent JP-H064179-A (JP)
Title: Semiconductor device
Inventor: ASHIWAKE NORIYUKI
IPC: G06F1/20
Filed: 1992-06-17
Abstract: PURPOSE:To provide a semiconductor device in which maintenance work for a semiconductor module or a semiconductor element can be easily performed and impurity can be prevented from being mixed while the work is being performed, and furthermore, provided with cooling structure with high performance and high stability. CONSTITUTION:This device is comprised in such a way that the semiconductor module 6 of the semiconductor device, a cooling medium circulating pump 7, a cooling medium cooler 9, and a piping system 8 to connect them are made into a unit, and the cooling medium cooler 9 and the piping of cooling water supplied from the outside to the unit are formed attachably/detachably.
Patent JP-S6218349-A (JP)
Title: Winker device
Inventor: HATANAKA KAORU
IPC: B60Q1/40
Filed: 1985-07-16
Abstract: PURPOSE:To simplify a winder cancelling mechanism by configurating a device in such a way that a sensor section which detects a relative displacement accompanied with the cornering of a vehicle between a case which is fixed on a body, and a rotor which is rotatably supported within the case, is actuated only when a winker switch is turned on. CONSTITUTION:If a winder switch is actuated when a vehicle bearing is changed, a solenoid 16 is excited, a pulser guide 11 is lifted up overcoming a spring (13) force, and the engagement of gear which is formed in the facing surfaces of both the pulser guide 11 and a pulser 10, is released. Subsequently, both a clutch plate 9 and the pulser 10 are lifted up, then the engaging section 10 b of the pulser comes in contact with a stopper 8 allowing the pulser 10 to be integrally coupled with a rotor 5. Under this condition, if a vehicle makes a turn, both a case 1 and a rotating shaft 6 rotate, but the rotor 5 is not permitted to rotate because of the action of a viscous fluid 17 allowing an irradiated point on the circumferential surface of the pulser 10 projected by an irradiation from a photocoupler 15, to be changed. After the reflection of the said irradiation has been received, the signal is processed so as to detect a cornering angle.
Patent JP-H098193-A (JP)
Title: Front and rear position aligning jig for photomask
Inventor: SATO MANABU
IPC: G03F9/00
Filed: 1995-06-23
Abstract: PURPOSE: To make it possible to finely regulate the front and rear positions of a photomask by sticking the photomask to an outer bush in an aligning jig bush, engaging an aligning jig pin to an inner bush, and finely moving the jig pin and the inner bush. CONSTITUTION: At the times of sticking front and rear aligning jig pins 3 to a glass photomask, sticking it to the photomask and regulating front and rear aligning jig bush 3', the insertion holes 3C', 3C" of an auxiliary frame 3C are engaged with a taper pin member 6. Thus, when an inner bush 13 is finely moved, its insertion hole 14 is finely moved. When the hole 14 is finely moved, the pins 3 are finely moved, the photomask stuck with the pin 3 is finely moved, and the positional deviations of the front and rear patterns of the photomask are corrected. In this manner, the front and rear positions of the photomask can be finely regulated.
Patent JP-S5382798-A (JP)
Title: Novel nitrogen-contg. heterocyclic cpds. and process for their preparation
Inventor: KUBO KAZUO
IPC: A61K31/54
Filed: 1976-12-28
Abstract: PURPOSE: Nitrogen-contg.  heterocyclic cpds.  I [Y is O, S or-S(O)m-(m is 1 or 2);R 1  and R 2  are H or lower alkyl, acetoxy or OH;n is O or 2;the bond between the 2-position and 3-position is a single on double bond), e. g. 5-oxo-2, 3,3-trihydrothiazoro[3,2-b] isoquinoline-1-oxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H056595-A (JP)
Title: Video tape recorder
Inventor: HIROTA TORU
IPC: G11B27/28
Filed: 1991-06-28
Abstract: PURPOSE:To efficiently record by a reservation without wasting a tape and erasing the program of a recorded tape requied to remain. CONSTITUTION:To front and back of the recorded program of a magnetic tape 13, an address code is recorded previously with a control signal recording and reproducing head 4 by an address code record operating part 1. At the time of recording by a reservation a VTR is driven by a timer 11 and the tape is driven to the position of the address code starting to record. When the address code indicating the finishing of recording is retrieved by a control signal reproducing head 12 while recording by a reservation, a driving part 9 is stopped and recording is stopped by a controller 8.
Patent JP-H08953-A (JP)
Title: Process and device for semi-dry type desulfurization
Inventor: NISHIMURA KAZUYA
IPC: B01D53/81
Filed: 1994-06-15
Abstract: PURPOSE:To carry out efficiently a semi-dry type desulfurization of exhaust gas containing SO2 from a combustion device such as a coal-fired boiler by a simple process. CONSTITUTION:In a humidifying kneader 38 provided with an agitator, in which water is added to powder composed of at least one kind of Ca(OH)2, CaO, CaCO3 and dolomite, or powder containing at least one kind of these components of 60wt.% or more so that the water/powder weight ratio is 0.11-0.40, and it is agitated and kneaded to form a mixture of funicular I shape, the mixture is then put into atmosphere of 40-250 deg.C in a reaction column 48, and water is sprayed to form locally the highly wet atmosphere to bring it into contact with exhaust gas containing SO2.
Patent JP-H056301-A (JP)
Title: Data processing system
Inventor: YAMADA MASARU
IPC: G06F15/16
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a processing system preventing data accuracy and system stability from being reduced by making a requesting data processor to store management information transferred from a transferring data processor in another file management information file. CONSTITUTION:Respective data processors 1 to 4 constituting a network are respectively provided with exeternal storage devices 14, 24, etc., such as hard disks for storing files and communication control devices 15, 25, etc., for executing communication with other processors on the network. One of the data processors 1 to 4 transfers also corresponding file management information together with a file of the data processor itself to a file transfer requesting data processor in response to a file transfer request from the requesting data processor, which stores the file management information transferred from the transferring data processor in another exclusive management information file. Consequently the file management information of a master file managing source can be referred from the exclusive file management information.
Patent JP-S5587695-A (JP)
Title: Air bubble injection blade
Inventor: KAWAZOE TSUYOSHI
IPC: B63H1/26
Filed: 1978-12-21
Abstract: PURPOSE: To manufacture a Prairie propeller (air bubble injection blade) with ease by a cnstruction wherein a propeller is comprising by securing a tubular section suited for the leading edge of a propeller at the leading edge.  
     CONSTITUTION: The wide spaced slant lines of a Prairie propeller indicates the blade cross section of a Prairie propeller 7. The leading edge 7c of a Prairie propeller forms the shape suited to the leading edge of the propeller, which is formed by welding the tubular section 11 made of the same material as the propeller with the propeller body. Air bubble injected from a number of air injection holes 8 perforated in the hollow section, namely, an air passage 1a, and the propeller surface is covered with the film of an air bubble in order to shut out the cavitation noise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6051639-A (JP)
Title: Composition for covering optical fiber
Inventor: KOJIMA MAKOTO
IPC: C08L33/02
Filed: 1983-08-29
Abstract: PURPOSE:To provide a titled composition which is soft and excellent in curability, coating workability, and extensibility and consists of specified liquid monofunctional (meth)acrylate, rubber components, monofunctional (meth)acrylate, polyurethanic compds., and a polymerization initiator. CONSTITUTION:2-100pts.wt. rubber components (B) (e.g. butadiene rubber), 10- 80pts.wt. monofunctional (meth)acrylate (C) shown by the formula II (R2 is chain or branched alkyl having 8-18C), 5-50pts.wt. polyurethanic compd. (D) having 500-20,000 molecular weight whose skeleton consists essentially of urethanic coupling and which contains >=2 (meth)acryloyl groups in one molecule, and 0.1- 30pts.wt. thermo- or photopolymerization initiator (e.g. benzoin) (E) are dissolved in 100pts.wt. liquid monofunctional (meth)acrylate (A) shown by the formula I (R is H or methyl, and R1 is a monovalent group having cycloalkyl).
Patent JP-H11340315-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUKI TAKEO
IPC: H01L21/304
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can prevent the generation of dents in the end of an element isolation region and thereby forming a flat element isolation region without steps at the time of forming an element isolation structure. SOLUTION: A first silicon oxide film 2 and a stopper film 4 constituted of a silicon nitride film are formed in order on a silicon substrate 1. After that, a hole is formed at a specified place to form a recess in the substrate. The recess is filled with an element isolation insulating film 3 constituted of a silicon oxide film and then the element isolation insulating film is removed by CMP(chemical mechanical polishing) until the stopper film is exposed. Under this condition, the element isolation insulating film is selectively etched by a specified thickness (referred to (b)). Then, the stopper film is removed by etching and part of the element isolation insulating film and of the first silicon oxide film, which are projecting on the substrate, are etched until the surface of the silicon substrate is exposed and thus an element isolation region is formed.
Patent JP-H118048-A (JP)
Title: Electrical insulating material for sheath heater
Inventor: TAKAHASHI YUKIO
IPC: H05B3/48
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheath heater in which drop in insulating resistance caused by moisture absorption is prevented by burying a heater wire in a metal pipe and filling an electrical insulating material of aluminum tertiary phosphate between them. SOLUTION: For a metal pipe, iron, stainless steel, aluminum, titanium or copper is used. Various sizes of pipes are used according to applications. A coil-shaped heater wire to which a terminal is connected is inserted in the center of the metal pipe, an electrical insulating material is filled between the metal pipe and the coil-shaped heater wire, compression for diameter reduction and heat treatment are applied, then the end of the metal pipe is sealed before use. As the electrical insulating material filled between the metal pipe and the coil-shaped heater wire, aluminum tertiary phosphate is used. Commercially available aluminum tertiary phosphate can be used, but by using aluminum tertiary phosphate prepared by reacting phosphoric acid with a hydroxide or oxide of aluminum in the existence of an organic solvent, electrical insulating effect is furthermore enhanced.
Patent JP-H10147317-A (JP)
Title: Aromatization in inert gas
Inventor: ANDERSSON BO
IPC: A23L13/60
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To make it possible for a consumer to smell an aroma when opening a package, by introducing modified air or a food allowable aroma, which dissolves in or mixes with food allowable inert gas existing in the state of a gas, into the head space of a package. SOLUTION: One end of a tube 17 made of stainless steel is connected to a body for supplying gas containing a meat-smelling food-acceptance-aroma which dissolves in inert gas, and it is maintained at fixed pressure. A solenoid valve 21 is positioned in the direction of the length of the tube 17. Right before a top web 22 is hermetically sealed to a flange 13, air in a head space is expelled by evacuation via a punch hole 14, and, at the same time, modified air is introduced into the head space via the punch hole 14. At the time, the aromatized inert gas is introduced via the tube 17 from a punch hole 15 controlled by the solenoid valve 21, thereafter the top web 22 is hermetically sealed.
Patent JP-S5382492-A (JP)
Title: Surface inspecting method
Inventor: OOKUBO TAKENORI
IPC: G01N21/956
Filed: 1976-12-28
Abstract: PURPOSE:To readily recognize the presence or not, etc. of minute flaws on the surface, etc. of dry plates for photo masks by radiating annular light in such a way that its focus exisis on the surface of the subject and detecting whether irregularly reflected light exisis in the central part of the reflection or not.
Patent JP-S6219388-A (JP)
Inventor: SUZUKI MASANORI
IPC: B25J3/00
Filed: 1985-07-18
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-S5859189-A (JP)
Inventor: BERUNTO RINGU
IPC: B65G63/02
Filed: 1982-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5784266-A (JP)
Title: Chassis structure of rear suspension tower part
Inventor: HARASAKI HAYAJI
IPC: B60G7/00
Filed: 1980-11-11
Abstract: PURPOSE: To improve the strength and prevent exfoliation of the connected part by directly connecting the flange parts on both extension sides and the on-extension flange part of a suspension tower to an inner panel and connecting the upper end surface and a rear wheel house through the inclination part.  
     CONSTITUTION: The both sides 7 and 7 of a suspension tower 5 are extended, and the both side flange parts 11 and 11 spot-welded on the starting-up surface  of an inner panel are formed at the extension end. At the same time, also the  upper edge surface 9 is extended, and the upper flange 12 welded on the starting-up surface of the inner pannel is formed at the extension edge. The upper  edge surface plate 16 which forms the front part of the upper edge surface 9  with the connection parts 9a and 9b is inserted into the upper opening, and the  peripheral surface part 17 is spot-welded. The inclination part 19 which inclines  obliquely and downward from the upper surface area 18 is formed on the upper  edge surface plate 16, and a flange 20 is welded onto the both side surfaces 7  and 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0449765-A (JP)
Title: Book original reader
Inventor: FUJIOKA TETSUYA
IPC: G03B27/62
Filed: 1990-06-18
Abstract: PURPOSE:To prevent a page turn-over means, an original reading means, and a book original brought into contact from the outside or the upper part of a device main body opened accidentally by providing a means which locks the upper part of the device main body in a closed state while those means are operated. CONSTITUTION:Carrier part lock devices 140 incorporating carrier part lock sensors 31 are arranged at both sides of a part coming in contact with the original platen 18 of a carrier part 19, which detect the opening/closing state of the carrier part 19 and the original platen 18. The opening/closing of the upper part of the device main body for the lower part of the device main body is locked by the lock device 140 which regulates the opening/closing of the upper part of the device main body while the page turn-over means and the original reading means are operated.
Patent JP-H0324536-A (JP)
Title: Holder for accumulation type fluorescent material sheet
Inventor: KATOU NORIYUKI
IPC: G21K4/00
Filed: 1989-06-21
Abstract: PURPOSE:To allow the erasing of the images and noises remaining in an accumulation type fluorescent material sheet during the use of a holder for housing the sheet by providing the holder with two surfaces; a complete light shielding surface and a surface having a UV filter. CONSTITUTION:The holder 10 for the accumulation type fluorescent material sheet is constituted of a front side cap body 20 which is mounted freely openably and closably to a housing 16 on the front side of a partition wall 14 of the housing 16 and has the surface consisting of a UV removing filter 18 and a rear side light shieldable cap body 22 mounted freely openably and closably to the housing 16 on the rear side of the partition wall 14. The sheet 12 subjected to the reading of radiographic image information is irradiated with natural light or interior light through the UV removing filter 18 when the sheet is housed on the front side of the holder 10 after primary erasing with an eras ing device, by which the secondary erasing is excuted. The image information and noises remaining on the sheet are thus erased in this way while the sheet is held housed in the holder.
Patent JP-H0915383-A (JP)
Title: Abrasion resistive pipe shape part
Inventor: FUJIWARA MASAHARU
IPC: C23C8/38
Filed: 1995-06-26
Abstract: PURPOSE: To improve abrasion resistivity and besides separation resistivity and corrosion resistivity by low temperature ion nitriding of the surface of a pipe shape part of austenitic stainless steel including molybdenum. CONSTITUTION: Austenitic stainless steel including molybdenum and nickel and consisting of chrome of ca. 16 to 20% and iron for the rest, for example SUS316, SUS316L, is used to execute low temperature ion nitriding at ca. 400 to 470 deg.C. As the nitride layer is mainly M4 N (M:Fe, Ni, Cr etc.), production of chrome nitride is suppressed and degradation of corrosion resistivity is prevented. Molybdenum content of 2 to 3% is desired for this. The ratio of nitrogen gas and hydrogen gas in the nitriding is set to be N2 : about 5 to 15vol%, H2 : about 95 to 85vol%. The thickness of the produced nitride layer of about 50μm is enough. By this, a pipe shape part having superior resistivity is obtained.
Patent JP-H065945-A (JP)
Title: Manufacture of piezoelectric element
Inventor: KANAI FUMIYUKI
IPC: H01L41/22
Filed: 1992-06-18
Abstract: PURPOSE:To accurately manufacture a piezoelectric element and an auxiliary member having desired width and interval without applying a large load to a cutter of a dicing saw. CONSTITUTION:A lumplike intermediate member 12 is connected to a lumplike piezoelectric material 13. First, the member 12 is cut in desired width and interval by using a dicing saw 11 to obtain an intermediate member 15. Then, the material 13 is notched to a pectinated state to match a width of the member 15 by using the saw 11 to obtain a piezoelectric element.
Patent JP-S647969-A (JP)
Title: Device for producing coated steel deck or the like
Inventor: UEKI KATSUO
IPC: B05C9/08
Filed: 1987-06-29
Abstract: PURPOSE:To continuously mass-produce a coated steel deck by incorporating the pretreating device consisting of a buffing device and a heater, a coating device, and a cooling and surface-hardening device into the line for producing a steel deck, etc. CONSTITUTION:A wound steel sheet 1 is continuously drawn out, formed into a specified shape, and cut to a specified length by a rolling and cutting device 3. The formed and cut steel sheet such as a steel deck 5 is introduced to a couple of upper and lower buffing devices 6, the front and rear surfaces are forcedly buffed, and hence the dust, oil, burrs, etc., are removed. The steel deck 5 uniformly warmed up by the frictional heat in buffing is passed through the heater 7 incorporated with a high-frequency induction device, and further heated, a paint is applied on the deck from the nozzle 8a of a couple of upper and lower spray-type coating devices 8, then the deck is introduced into the cooling and surface-hardening device 9, and the cooling and drying suitable to the applied paint are carried out.