baber/WOPTO huggingface dataset:
Patent JP-S54126670-A (JP)
Title: Method and apparatus for preventing environmental pollution due to alcohol
Inventor: FUJII TOSHIKATSU
IPC: B01D53/02
Filed: 1978-03-27
Abstract: PURPOSE: To prevent propagation of bacteria which utilize alcohol preferentially, by arranging activated carbon fiber structures made from acrylonitrile type polymer in an exhaust gas path of a tank or a plant generating alcohol vapor to allow alcohol in exhaust gas to be adsorbed.  
     CONSTITUTION: Support frame 14 housing activated carbon fiber structures 18 is put in slender box 4, fixed with flange 14, covered 5, and hermetically sealed. Exhaust gas in tank 1 is introduced from inlet 7 through valve 19 of pipe 2 into adsorber 3 perfectly isolated from the external atmosphere, and the gas is allowed to flow to the side of cover 5 through exhaust port 13. By being contacted to structures 18, the gas is filtered, and alcohol contained is thoroughly adsorbed. The resulting clean air reaches a pass at the opposite side of cover 5, and it is released from outlet 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06118086-A (JP)
Title: Pretreatment method for endotoxin measuring sample
Inventor: TSUCHIYA MASAKAZU
IPC: G01N33/579
Filed: 1992-01-24
Abstract: PURPOSE:To provide a pretreatment method for ET measuring sample such as plasma which can be executed by a simple method and a treatment liquid therefor, and allow the measurement of ET in a sample in a satisfactory recovering ratio. CONSTITUTION:A pretreatment method for endotoxin (ET) measuring sample comprises diluting a sample with an aqueous solution containing a surfactant and then heating the sample. A pretreatment solution for ET measuring sample contains 0.005-0.3 W/V% of the surfactant, which is free from ET, and has the property of never arresting nor promoting the reaction of the hemocyte component solution of a horseshoe crab with ET.
Patent JP-2000229481-A (JP)
Title: Thermal recording material
Inventor: IKEDA TAKAMI
IPC: B41M5/30
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To enhance stability to exposure light by allowing diazonium salt containing a UV ray absorbent and coupling component and expressed by formula I or II to be employed on a carrier body as a recording layer. SOLUTION: The thermal recording layer containing diazonium salt and a coupling component on a carrier body contains a UV ray absorbent, wherein diazonium salt is a compound expressed by formula I or II. In formula I, T, U respectively show independently a hydrogen atom, and alkyl group or amino group, V shows a hydrogen atom, a halogen atom, an alkyl group, or OR3, R1-R3 respectively show independently an alkyl group or aryl group, and X shows an anion. Also, in formula II, R4 shows an alkyl group or an alkyl group, R5-R8 respectively show independently a hydrogen atom or an alkyl group, and at least one of them shows an alkyl group. Herein, R5 and R6 or R7 and R8 or R4 and R7 can be combined each other to form a ring. Besides, X indicates an anion.
Patent JP-S52118674-A (JP)
Title: Apparatus for separating air transportation material
Inventor: UJINO TADASHI
IPC: B65G53/60
Filed: 1976-03-31
Abstract: PURPOSE: To separate a composite material comprising plastics of different properties from a carrier air, keeping a constant mixing ratio irrespective of different properties and static electricity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000231013-A (JP)
Title: Holographic color filter and liquid crystal display device using the filter
Inventor: LOUIS MANUEL MURILLOMOR
IPC: G02B5/20
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To realize back light with good efficiency to improve the use efficiency of light, to display a brighter and easily visible image and to decrease the power consumed for the back light. SOLUTION: This filter 3 is disposed between a back light 1 which emits diffused white light 1a, and a color liquid crystal panel 2 having three liquid crystal cells 2B, 2R, 2G of three color components in one pixel where the diffused white light 1a from the back light 1 enters. The filter consists of a reflective holographic diffusion plates 3a, 3b having selectivity for diffracted wavelength but no or little selectivity for angles. The diffused white light 1a from the back light 1 is reflected and diffracted by the filter so that only a specified complimentary color component of three primary colors is transmitted to enter the color liquid crystal panel 2.
Patent JP-H08258439-A (JP)
Title: Thermosensible transfer sheet
Inventor: NAKAMOTO MITSUHARU
IPC: B32B27/30
Filed: 1996-01-29
Abstract: PURPOSE: To prevent heat fusion between a thermal head etc., and a sheet, failure in traveling of a thermosensible transfer sheet, and breakage of the sheet in traveling even when printing operation is carried out under high energy which is required to obtain adequate printing density in heat printing by the thermal head etc. CONSTITUTION: In a thermosensible transfer sheet in which a thermosensible- transfer ink layer is formed on the surface of a substrate sheet of a plastic film, a heat resistant protective crosslinked resin layer which is prepared from a vinyl polymer [A] in which organopolysiloxane units are bonded in block- or graft-linkage or the derivative [B] of the polymer [A] is formed on the back of the substrate sheet.
Patent JP-S55127520-A (JP)
Title: Liquid crystal display element
Inventor: TSUKAMOTO KEINI
IPC: G09F9/00
Filed: 1979-03-26
Abstract: PURPOSE:To improve display characteristics by so arranging the element that liquid crystal molecules are twist-oriented between the upper and lower substrates of the liquid crystal display element, mutually orthogonally intersect at the upper and lower plate surfaces, have rotatory polarization and vary 180 deg. at the voltage application of more than the specified voltage and voltage non-application. CONSTITUTION:Optical-rotatory material is added into liquid crystal to make its twist orientation sprayed type twist orientation and the angle theta deg. of inclination of the interfaces 2, 3 of the upper and lower plate 15-40 deg.. It is so made that the twist angle of liquid crystal molecules 1 in the voltage non-applied state V=0 becomes nearly 90 deg. and when applied with more than specified voltage V>VX, the twist angle becomes nearly 270 deg.. As a result of this, the rise characteristics of the liquid crystal molecules becomes sharp, the stable orientation state may be maintained and response speed becomes fast, thus various characteristics are improved.
Patent JP-S62193100-A (JP)
Inventor: YAMADA TADATOSHI
IPC: H05H7/04
Filed: 1986-02-19
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-S59161038-A (JP)
Title: Pattern forming process
Inventor: KIMURA SHIGEJI
IPC: C23C16/04
Filed: 1983-03-04
Abstract: PURPOSE:To simplify the titled process reducing the required time remarkably by a method wherein reacting material formed by photochemical initiation adheres to a substrate to form patterns. CONSTITUTION:ArF excimer laser beams are focussed on a silicon substrate 4 through a melted rock crystal window 5 using a melted rock crystal lens 3 to image a mask 2 on the silicon substrate 4. Gas mixture comprising monosilane SiH4 and laughing gas N2O as reacting material is introduced into a vacuum vessel while SiO2 is separated to adhere to a position of substrate 4 where imaging beams are irradiated. Infrared parallel beams 8 are focussed on the image through the lens 3 to heat the substrate 4 up to the temperature exceeding 250 deg.C forming a transparent and very adhesive SiO2 film. Similar patterns suitable for mass production may be transferred constantly since mechanical movements may be reduced by means of utilizing a mask.
Patent JP-S63205106-A (JP)
Title: Filter
Inventor: KATO MOTOI
IPC: B01D29/46
Filed: 1987-02-19
Abstract: PURPOSE:To increase the washing efficiency of a membrane with a small quantity of washing water in a circulation filtering system by providing a deflection member which generates a flow component of a liquid to be treated crossing the membrane surface of a hollow filament filter in such a way that said flow component mixes with a straight flow current of the liquid along the membrane surface. CONSTITUTION:A deflection member 36 with a plurality of rod-like members 38 protrud ing in a spray fashion is provided on a bar-like trunk member 37 which is pendent from the center of a bulkhead 33 of a filter module 29 consisting of a U-shaped hollow filament filter 32. A liquid to be treated which is guided into a filter room 28 from an inlet nozzle 26 flows down along the module 29 in the state of a spiral current maintained by an array of rod-like members 38. A part of the liquid to be treated is filtered by the membrane surface of the hollow filament filter 32, and is discharged outside through a treatment chamber 30 and a treatment liquid outlet nozzle 31. Most of the untreated liquid contacts the external surface of the hollow filament filter 32 strongly in the form of a spiral current. In addition, the turbulence mixing of a flow is expedited by a Karman's vortex generated by the rod-like member 38 to enhance washing efficiency of the membrane.
Patent JP-H05235895-A (JP)
Title: Spread spectrum signal receiver
Inventor: OKABE YOSHIMASA
IPC: H04J13/00
Filed: 1992-02-21
Abstract: PURPOSE:To restore the receiver quickly to a normal reception state when a reception wave is tentatively interrupted and then restored in the receiver which receives a spread spectrum signal resulting from multiplying a pseudo random code with an original signal to be sent. CONSTITUTION:The receiver is devised such that a variable oscillator 6 is driven in phase locking with a spread spectrum signal received by a delay lock loop circuit and its output drives a PN code generator 7, and an interrupted reception radio wave is detected and a sample-and-hold circuit 13 is used to hold an oscillating phase of the variable oscillator 6 to a phase at the detection of the interruption.
Patent JP-H07243469-A (JP)
Title: Hydraulic buffer
Inventor: KOBAYASHI TAKAO
IPC: B60G15/06
Filed: 1994-03-04
Abstract: PURPOSE:To prevent the generation of noise through prevention of the generation of unnecessary vibration as durability of a spring member is ensured and to realize prevention of the generation of the noise without sacrificing performance during rebound. CONSTITUTION:In a hydraulic buffer 10, a rebound spring 36 is held in a state not to be pressed in a bush and a spacer 38 (a C ring 40) but only brought into a compression state (a state in which a preload is exerted). The inside diameter of a C ring 40 is set to a value higher than the outside diameter of a stopper plate 34 and during rebound, the stopper plate 34 can be brought into contact with the spacer 38. Thus, the rebound spring 36 has no part which is constantly free end, the generation of noise through unnecessary vibration is prevented from occurring, and lowering of durability is also prevented from occurring.
Patent JP-H08207173-A (JP)
Title: Composite molded product having porous core susceptible to on-line electrostatic painting and production thereof
Inventor: TAKAMOTO HIROMITSU
IPC: B29C70/06
Filed: 1995-02-01
Abstract: PURPOSE: To stably produce a lightweight FRP composite molded product susceptible to on-line electrostatic painting within a short time. CONSTITUTION: A composite molded product is constituted of a surface layer part composed of a fiber reinforced thermosetting resin layer containing a conductive material and a core part composed of syntactic foam based on foamable resin particles and a thermosetting resin. The surface layer has conductivity with surface resistivity of 10<8> Ω or less and the foamable resin particles constituting the syntactic foam of the core part are polyacrylonitrite resin particles and the density of the core part is 0.25-0.6 g/cm<2> and the foamable resin particles are 15-50% by vol. of the core part and the thickness ratio of the surface layer part and the core part is 1/3-1/40.
Patent JP-H09225257-A (JP)
Title: Flue gas treating device
Inventor: ONIZUKA MASAKAZU
IPC: B01D53/50
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute rapid defoaming and to perform stable operation by withdrawing the foam from a foam braking layer, breaking the foam with a foam breaker via a line separator and returning liquid into the absorbing liquid in a circulating tank and gas to an outlet waste gas. SOLUTION: A foam removing piping 8 is disposed in the part of the foam layer K in the part upper than the liquid level J of the absorbing liquid B stored in the tank 2 of the sidewall 7 of the circulating tank 2 and the part lower than the foam liquid surface G. The foam removing piping 8 is provided with the line separator 9 in midway thereof. The foam breaker 10 is connected to the outlet. The lower part of the foam breaker 10 is connected to the tank 2 by the piping for returning the foam breaking liquid E to the circulating tank 2. The connection is set in the position lower than the liquid level J of the absorbing liquid B. The upper part of the foam breaker 10 is connected to a discharge block 14 for sucking the foam breaking gas F by a piping 13 raised in midway up to a high level than the foam liquid level G.  The outlet piping of the discharge block 14 is connected to the outlet flue 17 of an absorption column 1. The rise of the pressure loss by foaming is thus prevented and the degradation in the function of the equipment is prevented.
Patent JP-S55128610-A (JP)
Title: Internal combustion engine
Inventor: MATSUI ISAO
IPC: F01L1/34
Filed: 1979-03-24
Abstract: PURPOSE:To improve fuel consumption, by controlling the output of engine through control of the intake-valve closing timing, and thereby making it unnecessary to control the amount of intake air through provision of a throttle valve and reducing the pumping loss. CONSTITUTION:Fuel is injected from an electronically controlled injection nozzle 3, with no need of providing a throttle valve in the intake pipe extended from air cleaner 1 to intake valve 2. The quantity of fuel to be injected is controlled by changing the timing for closing intake valve 2 considerably. As a valve moving means for changing the valve closing timing, there is used, for instance, a three-dimensional cam the profile of which is varied along the length of cam shaft, and the valve closing timing is controlled by shifting the cam shaft along the length thereof. With such an arrangement, it is made unnecessary to contract the intake passage by means of a throttle valve, so that fuel consumption can be improved by reducing the pumping loss.
Patent JP-H02215109-A (JP)
Title: Transformer
Inventor: TAKAGI NOBUHITO
IPC: G01R15/06
Filed: 1989-02-16
Abstract: PURPOSE:To make it possible to detect electric charge easily, and to prevent occurrence of a trouble by a method wherein an electrode is provided between a winding and another winding of a transformer, or on the solid insulator located between a winding and an iron core. CONSTITUTION:The title transformer is formed by housing a winding 2 in a transformer tank 6. An electrode 4 is adhered to the surface of a solid insulator 3 located between an iron core 1 and the winding 2, and a lead 5, with which a detecting device 7 will be connected, is led out. A terminal A becomes the potential of the winding 2, a terminal B becomes the potential of the electrode 4, a terminal E becomes the earth potential of the iron core 1, the transformer tank and the like, and the voltage, which is divided by the eleotrostatic capacitor C1 between the electrode 4 and the winding 2, and the electrostatic capacitor C2 between the electrode 4 and the iron core 1, appears on the terminal B. The omen of an unusual state inside the transformer can be found out by detecting the noise caused by the partial electric discharge superposingly appeared in the above-mentioned voltage.
Patent JP-H07241895-A (JP)
Title: Displaying method for operation starting time of injection molding machine
Inventor: KUSHIHASHI TAKUJI
IPC: G06Q50/04
Filed: 1994-03-04
Abstract: PURPOSE:To exclude a time loss (production loss) at the time of starting an operation and to improve an operating efficiency setup operation, etc., by displaying a preheat waiting time of an apparatus in the case of starting an operation of an injection molding machine. CONSTITUTION:Intrinsic values necessary to calculate a barrel preheating time and an operating oil preheating time are stored in a controller, a barrel heating time and an operating oil heating time are calculated from the values and temperature conditions, and displayed on a monitor screen of a display unit.
Patent JP-S62195233-A (JP)
Inventor: IDE KENJI
IPC: A01K61/00
Filed: 1986-02-21
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-S61197487-A (JP)
Inventor: TANAKA KAZUYA
IPC: C04B41/88
Filed: 1985-02-22
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-S58153326-A (JP)
Title: Mask for x-ray lithography
Inventor: OOHAYASHI HIDEHITO
IPC: H01L21/027
Filed: 1982-03-08
Abstract: PURPOSE:To stabilize an organic polymer film and to obtain an organic polymer mask for highly accurate X-ray by implanting ions of light element such as H<+>, He<+> or Be<+> on the film. CONSTITUTION:When ions of light metal such as H<+>, He<+> or Be<+> or the like are implanted to an organic polymer film such as polyimide, the flying stroke of ions can be extended as compared by the implantation of relatively heavy element such as P<+>, B<+>, Ne<+>, Ar<+> or the like in the conventional method. In this manner, the entire film can be stabilized, mask dimensions can be stabilized at the X-ray emitting time or during retention, thereby obtaining an organic polymer mask having excellent positioning accuracy.
Patent JP-S56143525-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TAKEZOU
IPC: C09D5/23
Filed: 1980-03-20
Abstract: PURPOSE:To improve dispersibility and durability by containing a polyether plasticizer in a magnetic layer which uses a vinyl chloride-vinyl acetate copolymer containing a vinyl alcohol unit as a bonding agent. CONSTITUTION:A vinyl chloride-vinyl acetate copolymer containing a >=10wt% vinyl alcohol unit and a polyether plasticizer consisting essentially of a molecule having aliphatic or aromatic hydrocarbon at least one terminal of the principal  chain, such as polyoxypropyleneglycol monoether and poly(oxyethylene.oxypropylene) glycol monoether, and further a bonding agent component containing a low- molecular weight polyisocyanate and magnetic powder at need are applied on a  base to obtain a magnetic recording medium.
Patent JP-H10232064-A (JP)
Title: Cooling operation control method of absorption cooling and heating device
Inventor: SONE KIYOHARU
IPC: F25B15/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To level the supplying amount of liquid refrigerant to the side of an indoor machine by a method wherein the liquid refrigerant is bypassed from the liquid side of an evaporator to the side of a liquid refrigerant pipe when the sending-out of the liquid refrigerant, sent from the liquid side of the evaporator to the side of the liquid refrigerant pipe, supplying the liquid refrigerant of secondary side refrigerant, is stopped. SOLUTION: A room heating valve 23, provided on the way of a flow passage 22, is opened when the amount of secondary side liquid refrigerant 30 is smaller than a predetermined staying amount and the sending-out of the liquid refrigerant 30, sent from the liquid side 5 of an evaporator to the side of a liquid refrigerant pipe 19, is stopped. According to this operation, the liquid refrigerant 30 can be sent by both of the liquid heads of the flow passage 22 and other flow passages (suction flow passage 11 and discharging flow passage 12), which have sent out the liquid refrigerant till now, and further, the width of the flow passage is increased whereby the supplying amount of the liquid refrigerant 30 is increased.  However, the increased amount is not larger than the supplying amount of a booster 10 whereby the liquid refrigerant is reserved in a receiver tank 14 gradually and the supplying amount of liquid refrigerant 30 into the indoor machine is leveled thereby not reducing the supplying amount of liquid refrigerant remarkably.
Patent JP-H06293852-A (JP)
Title: New polybutadiene composition, and its production
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F2/18
Filed: 1994-02-09
Abstract: PURPOSE:To obtain a 1,2-polybutadiene composition having an excellent reinforc ing effect on rubbers and synthetic resins, and to provided a method for produc ing the same. CONSTITUTION:A polybutadiene composition substantially comprising two or more kinds of polybutadiene components having 1,2-structures as main structures, respectively and mutually different in the melting points, is produced by polymerizing a 1,3-butadiene-containing polymer in the presence of a catalyst containing a transition metal compound, the organic compound of a group I, II or III metal and one or more kinds of carbon disulfide, isothiocyanic acid phenyl ester, and a xanthic acid compound in a polymerization system containing water, while adding a melting point-regulating agent comprising one or more kinds of a ketone, an aldehyde, an alcohol, an ester, a nitrile, a sulfoxide, an amide and a phosphate ester dividedly or continuously in each time.
Patent JP-H02213997-A (JP)
Title: Photoelectric smoke sensor
Inventor: KANBE YOSHIAKI
IPC: G08B17/107
Filed: 1989-02-15
Abstract: PURPOSE:To eliminate misdetection by finding the particle size of smoke particles from the intensity ratio of mutually orthogonal polarized light components in light scattered by smoke and judging there are smoke particles when the particle size is within a specific range. CONSTITUTION:A photodetecting means consists of a splitter which splits the scattered light into the polarized light component whose electric field is parallel to the plane containing the optical axes of light projecting means 1 and 2 and the optical axes of photodetecting means 4-7 and the polarized light component whose magnetic field is parallel and a couple of photodetecting elements 6 and 7 which photodetect both the polarized light components. Then a decision means 6 calculates the ratio of the output levels of both the photodetecting elements 6 and 7 and judges that there are smoke particles when the ratio is within the specific range. Thus, the particle size of the smoke particles is found from the intensity ratio of the mutually orthogonal polarized components in the scattered light due to the smoke an when the particle size is within the specific range, it is judged that there are the smoke particles. Consequently, the particle size of the particles which cause scattering is reflected to facilitate whether light is scattered by the smoke particles or reflected by other materials.
Patent JP-S53120686-A (JP)
Title: Forming method for thin film by gas phase reaction
Inventor: INOUE HIRONORI
IPC: C23C16/448
Filed: 1977-03-31
Abstract: PURPOSE:To control the thickness of film precisely by forming a film on a substrate through gas phase reaction of a mixed gas consisting of carrier gas, which is maintained at a prescribed concn. of raw material gas through control of the temperature of the carrier gas, and raw material gas in a reaction system.