baber/WOPTO huggingface dataset:
Patent JP-S63109025-A (JP)
Title: Material pouring device for forming joint
Inventor: SATO TAKAO
IPC: B29C45/04
Filed: 1986-10-27
Abstract: PURPOSE:To connect rubber products with each other by a joint with uniform hardness by a method wherein a certain amount of rubber material, which is charged in a pot, is supplied to a metering cylinder so as to pour a certain amount of the rubber material in the gap of the joint of the rubber products set in a mold through the actuation of a pouring cylinder. CONSTITUTION:The piston rod 6a of a pouring cylinder 6 is pushed out by the pouring cylinder 6 under the state that tips of the pouring nozzles 18 abut against the sprue of a mold 21. Thus, two pouring plungers 11 are pushed through a pushing-down plate 9 in respective metering cylinders 12 so as to send the rubber materials in the metering cylinders 12 through a change-over valve 13, and passages into the pouring nozzles 18 in order to pour the rubber materials from the tips of the pouring nozzles 18 into the cavity of the mold 21. The rubber materials poured in the cavity of the mold 21 expand in the cavity and at the same time are vulcanized by being heated up to a temperature of, for example, about 180 deg.C so as to form the joint of weatherstrips 20.
Patent JP-H07110205-A (JP)
Title: Laser length-measuring instrument
Inventor: HIRATA TAKAAKI
IPC: G01B9/02
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a highly accurate laser length-measuring instrument which is free from returning light and can be miniaturized by using a semiconductor laser which outputs laser beams from both sides. CONSTITUTION:The output laser beam of a semiconductor laser 1a from one side is emitted to the outside of a semiconductor substrate 50 through an optical waveguide 6a and entered into another optical waveguide 6b through a lens 2a, prism 7, and lens 2b. The laser beam entered into the waveguide 6b is entered into photodetectors 5a and 5b. The output laser light of the laser 1a from the other side is entered into the photodetectors 5a and 5b through the waveguide 6b. Since the two laser beams emitted from the laser 1a pass trough difference optical paths before they reach the photodetectors 5a and 5b, they interfere with each other. Since the prism 7 is fitted to an object to be measured, an output signal is obtained on the basis of the interference due to the position of the prism 7. Since the output laser beams from both sides of the laser 1a are used without using any light branching means, in addition, no returning light exists and highly accurate measurement can be performed.
Patent JP-H03118405-A (JP)
Title: Laser thickness gauge
Inventor: MATSUMARU KENJI
IPC: G01B11/06
Filed: 1989-09-30
Abstract: PURPOSE:To measure the thickness with high accuracy by providing means for controlling the emission state of light thereby to prohibit the simultaneous emission of light to an object to be measured at each detecting head. CONSTITUTION:A control circuit 9 controls the operation of each of a light emitting element driver 7 and a signal processing circuit 8 in each laser displace ment sensor 1, 2. When one detecting system 3 is driven, the other detecting system 4 is stopped. When the thickness l of an object W is measured, the displacement sensor 1 is first driven to driven a light emitting element 3a via the light emitting element driver 7a. The light emitted by the element 3a is irradiated to an upper surface of the object W through an optical lens 3b, and reflected thereat, so that an image is formed at the position of a position sensor 3d via an image forming lens 3c. An electric signal of the image is, through a circuit 8a, input to an adder circuit 10. Similarly, the position of a lower surface of the object W is measured by the displacement sensor 2. In the circuit 10, the positional data of the upper and lower surfaces of the object W is added and operated to detect the thickness l.
Patent JP-H08123318-A (JP)
Title: Question/answer sheet
Inventor: TORIYAMA YASUHIRO
IPC: B42D15/00
Filed: 1994-10-20
Abstract: PURPOSE: To answer the question item of a question/answer sheet by a visually handicapped person even singly. CONSTITUTION: A person can answer the question by peeling one label 4 of a corresponding answer branch or plural labels of the non-corresponding answer branch by forming the question item and an answer branch on a base material in a swelling pattern and also, adhering the label in the neighborhood of the answer branch so as to be peeled, or, forming the answer item 3 on the base material 2 in the swelling pattern and also, adhering the answer branch 5 in the neighborhood of the question item so as to peel the label 4 formed in the swelling pattern.
Patent JP-S63112546-A (JP)
Title: Production of highly water-soluble n-acetylamino acids
Inventor: SAITO MITSUAKI
IPC: C07C233/47
Filed: 1986-10-29
Abstract: PURPOSE:To industrially obtain the titled compound useful as a mucilage dissolvent, etc., without containing inorganic salts in high yield, by neutralizing an acetylation reaction solution of an amino acid and removing metallic ions with an electrodialytic apparatus using cation exchange membranes as diaphragms. CONSTITUTION:An acetylation reaction solution 3 of an amino acid is circulated, neutralized and subjected to removal of metallic ions with an electrodialytic apparatus using carbon exchange membranes 4, e.g. p-styrenesulfonic acid- divinylbenzene copolymer, etc., to afford the aimed highly water-soluble N- acetylamino acids. The electrodialytic apparatus is a filter press type apparatus prepared by sandwiching diaphragms with compartment frames and providing the anode plate and the cathode plate at both ends. C, Pt, lead plate, etc., are used as the anode plate and Ag, iron, etc., are used as the cathode plate. A pole solution 1 (aqueous solution of sulfuric acid) is circulated on the side of both electrode plates and a 1-2N aqueous solution 2 of a mineral acid, e.g. HCl, H2SO4, etc., and reaction solution 3 are circulated from the anode side.
Patent JP-H0680759-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: AOKI TOSHIKI
IPC: C08G59/06
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an epoxy resin compsn. excellent in resistances to moisture and soldering heat and useful for sealing a semiconductor chip by compounding a specific epoxy resin, a specific phenol as a curative, and an inorg. filler. CONSTITUTION:An epoxy resin compsn. is prepd. by compounding an epoxy resin of formula I (wherein n is 0 or a positive integer), 1,6-dihydroxynaphthalene of formula II, and an inorg. filler in an amt. of 25-90wt.% of the resin. A semiconductor device sealed with the compsn. is scarcely affected by moisture absorption, is excellent esp. in moisture resistance after solder dipping and in resistance to soldering heat, does not allow the sealing resin to separate from a semiconductor chip or from a lead frame, does not cause cracks in the resin, disconnection due to corrosion of an electrode, leak due to water, etc., and is guaranteed to be long reliable.
Patent JP-S60137274-A (JP)
Inventor: ERUMAAEFU RITSUCHINGAA JIYUNIA
IPC: A24D3/04
Filed: 1984-12-05
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-H0195777-A (JP)
Title: Maleyl-modified cyclodextrin glucanotransferase
Inventor: YAMAMOTO SHINPEI
IPC: C12N9/10
Filed: 1987-10-08
Abstract: PURPOSE:To prevent contamination with undesired microorganisms, by setting the maleation number per each enzyme molecule to 2-15 on the average to make the microorganism thermally resistant and increase the reaction temperature in the production of cyclodextrin(CD). CONSTITUTION:A potassium phosphate buffer solution and urea are added to cyclodextrin glucanotransferase (abbrevitated to CGTase), an extracellular enzyme of Bacillus macerans type, and they are diluted with water. Maleic anhydride is added thereto under cooling with ice, and the reaction mixture is dialyzed against 20 mM tris/hydrochloric acid buffer one overnight. Thus, a modified CGTase where 2 to 15 amino groups among 26 amino groups of the molecule are maleated is obtained. Then, cyclodextrin is prepared in a known manner using the CGTase. The process according to the present invention can increase the reaction temperature in the production of CD, whereby the reaction rate is increased and the contamination with undesired microorganisms can be prevented.
Patent JP-S62117133-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C10M105/72
Filed: 1985-11-15
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent traveling stability and resistance to wear and corrosion by using a perfluoroalkylcarboxylic acid ester and a thiocarboxylic acid or its salt as a protective layer. CONSTITUTION:A ferromagnetic metallic thin film is formed on a nonmagnetic carrier, and the protective layer consisting essentially of a perfluoroalkylcarboxylic acid ester and a thiocarboxylic acid or its salt is coated on the ferromagnetic metallic thin film to obtain the medium. The perfluoroalkylcarboxylic acid ester is shown by the formula, CnF2n+1COOR (where n is a 6-10 integer and R is a 1-25 C hydrocarbonic group), and can be easily synthesized by the reaction of a perfluoroalkylcarboxylic acid with the corresponding alcohol. Sodium diethyldithiocarbamate, etc., can be exemplified as the thiocarboxylic acid or its salt to be used as a rust preventive agent. The compounding ratio by weight of the perfluoroalkylcarboxylic acid ester to the thiocarboxylic acid or its salt is preferably adjusted to 10/2-10/10.
Patent JP-H10102074-A (JP)
Title: Production of aqueous slurry of deasphalting residue
Inventor: BANDO SHOICHI
IPC: C09K23/50
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To produce an aqueous slurry, having a low viscosity even at a high concentration and capable of stably maintaining the fluidity thereof for a long period by pulverizing a deasphalting residue together with water in the presence of a dispersing agent under' specific conditions. SOLUTION: A deasphalting residue such as solvent deasphalting asphalt(SDA) pitch is pulverized together with water in the presence of a dispersing agent in a pulverizer such as a mill having a jacket for passing a cooling medium therethrough or a mill equipped with a water sprinkling means at 67-71wt.% slurry concentration, <=60 deg.C, preferably <=50 deg.C temperature while passing the outside air through a space in the pulverizer and discharging the air by utilizing the latent heat of vaporization of water and suppressing a rise in temperature to afford the objective aqueous slurry.
Patent JP-H07110614-A (JP)
Title: Contact electrostatic charger
Inventor: SHIMURA EIJI
IPC: F16C13/00
Filed: 1993-10-13
Abstract: PURPOSE:To enable stable electrifying processing with high reliability by constituting an electrifying member of each of a specific conductive elastic layer and resin layer and bringing the resin layer into contact with a body to be electrified. CONSTITUTION:The electrifying member 10 is formed to a shape like a roller, the conductive elastic layer 12 is provided on a conductive substrate 11, further, the resin layer 13 is provided on the conductive elastic layer 12 so as to come into contact with a photosensitive drum 20. Then, at least the electrifying member 10 is composed of the conductive elastic layer 12 whose average surface roughness of 10 pieces is 5-25mum RZ and the resin layer 13 covering the conductive elastic layer 12 and having 12.5-30mum thickness and the resin layer 13 is brought into contact with the body to be electrified. At this time, the end part of the conductive substrate 11 is the electrifying member 10 is pressed by a pressing means 17, so that the resin layer 13 on the surface of the electrifying member 10 is surely brought into contact with the photosensitive drum 20 to form a very small gap in a region where the contact surface A of the electrifying member 10 with the photosensitive drum 20 approaches or leaves.
Patent JP-S63110245-A (JP)
Title: Polyacetal resin composition
Inventor: OKITA SHIGERU
IPC: C08L71/02
Filed: 1986-10-28
Abstract: PURPOSE:To obtain a resin composition outstanding in permanent antistatic capability and impact resistance, suitable for electrical parts, dustproof parts, etc. with static electricity generation unfavorable, by incorporating polyacetal resin with a specified amount of polyetheresteramide having specific copolymer constitution. CONSTITUTION:The objective resin composition can be obtained by incorporating (A) 50-99wt% of polyacetal resin with (B) 1-50(pref. 2-25)wt% of a polyetheresteramide 10-90(pref. 30-70)wt% of which represents polyetherester block units, derived from B1: >=6C aminocarboxylic acid or lactam or a salt from >=6C diamine and dicarboxylic acid (e.g., epsilon-caprolactam), B2: poly(ethylene oxide) glycol with a number-average molecular weight 200-10,000 (pref. 500-5,000) and B3: 4-20C dicarboxylic acid (e.g., terephthalic acid).
Patent JP-H06105946-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-09-25
Abstract: PURPOSE:To allow a player to hold an expected sensation as long as possible by executing temporarily stop control of a variable indicator, whenever all prize-winning balls subjected to prize winning to a variable prize-winning ball device being in an open state are detected, and executing repeated continuous control for opening again the variable prize-winning ball device, in the case a result of display at the time of stop is a specific picture pattern. CONSTITUTION:When a specific game state is generated, a variable prize-winning device 4 is varied to a first state being profitable to a player, and thereafter, varied to a second state being unprofitable to the player. Subsequently, all prize-winning balls subjected to prize-winning to the variable prize-winning ball device 4 are detected by a prize-winning ball detecting means 60, and based on an output of its detection, a result of display at the time of stop of a variable display means 62 is derived, and in the case the result of display at the time of stop of the variable display means 62 becomes determined specific discriminating information, repeated continuous control for controlling the variable prize-winning ball device 4 to a first state again is executed. In such a way, such an expected sensation as a repeated continuous condition may be formed with regard to all balls subjected to prize-winning to the variable prize-winning ball device can be held by the player.
Patent JP-H04132755-A (JP)
Title: Vinyl chloride resin composition for powder molding
Inventor: IGARASHI TOSHIRO
IPC: B29K27/06
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a vinyl chloride resin composition for powder molding having excellent mold releasability, causing little staining of mold and suitable for the molding of automobile parts, etc., by compounding specific amounts of a barium salt of a specific carboxylic acid and a zinc salt of a specific fatty acid to a vinyl chloride resin. CONSTITUTION:(A) 100 pts.wt. of a vinyl chloride resin is compounded with (B) 0.05-5 pts.wt. (preferably 0.1-3 pts.wt.) of a carboxylic acid barium salt having a melting point of >=250 deg.C (e.g. barium oxalate and barium malonate) and (C) 0.01-5 pts.wt. (preferably 0.01-3 pts.wt.) of a zinc salt of a fatty acid having >=10 (preferably 10-20) carbon atoms (e.g. zinc caprate and zinc undecylate).
Patent JP-H06110507-A (JP)
Title: Monitor device
Inventor: OONISHI NARIYUKI
IPC: G05B19/05
Filed: 1992-09-25
Abstract: PURPOSE:To simply and easily designate a device by automatically judging the name by handling the device name of a programmable controller corresponding to not only a real device name at the time of programming but also a tag name arbitrarily set by a user. CONSTITUTION:This device is provided with a monitor condition registering means 3b and tag name/device name judging means 3c so as to designate the external device corresponding to both of a standard device name 3e named as standard and a tag name 3f arbitrarily set by the user.
Patent JP-H08119196-A (JP)
Title: Engine exhaust structure for small vessel
Inventor: YAMADA HISATO
IPC: B63B35/73
Filed: 1994-10-21
Abstract: PURPOSE: To utilize space in a vessel effectively, and provide favorable weight balance of a hull. CONSTITUTION: In an engine exhaust structure of an engine for a small vessel having a propeller at a bottom at a stern, and an engine 3 for the propeller in front of it, an exhaust pipe 7 for exhaust gas of the engine 3 is provided with an upstream exhaust chamber 5 and a downstream exhaust chamber 6, the upstream exhaust chamber 5 is disposed in one side part of the propeller, the downstream exhaust chamber 6 is disposed on the other side of the propeller, the upstream exhaust chamber 5 is provided with a sound elimination function for the exhaust gas at the time of high speed, and the downstream exhaust chamber 6 is provided with the sound elimination function for the exhaust gas at the time of low speed.
Patent JP-2001083038-A (JP)
Title: Snow load evaluating method and device used for the same
Inventor: KURAHASHI ISAO
IPC: G01M9/08
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a snow fall evaluating device, capable of supplying powder which faithfully reproduces a state of snowfall and contributing to the correct evaluation of snow load to a building. SOLUTION: In this snow load evaluating device for evaluating snow load due to snow fall accumulated on a building, a model 2 of a building is arranged in wind tunnel 1, and powder 4 imitating of snow is supplied from the upstream side of the model 2 in the direction 6 of air flow in the air duct 1, to make the powder 4 accumulate on the model 2. A plurality of L-shaped conduits 11, 12, 13, and 14 which open in the horizontal direction at tip parts are arranged in the wind tunnel 1 at different vertical location in their opening parts, and it is possible to sequentially increase the amount of the powder 4 to be supplied into the wind tunnel 1 via the opening of the base end part of each conduit from the opening above to the opening below.
Patent JP-H1194176-A (JP)
Title: Manufacture of four-way joint
Inventor: YOSHINO YUTAKA
IPC: F16L41/08
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a four-way joint by which the joint can be easily manufactured at a construction field and construction cost is reduced. SOLUTION: In the manufacturing method of this four-way joint, connection ends 32, 33, 34 are provided on two main pipes 3, 3' and a branch pipe 31, and a process in which each one main pipe 3 of first tee 2 and second tee of two tee formed by thermoplastic resin is cut and a process in which each other main pipe 3' of first tee 2 and second cheese is clamped and a cutting part A-A of the one main pipe 3 of first tee 2 and a cutting part of the one main pipe 3 of second tee are butted and welded are provided.
Patent JP-H07109130-A (JP)
Title: Production of float glass
Inventor: YAMAZAKI YUKIO
IPC: C03B5/26
Filed: 1993-10-14
Abstract: PURPOSE:To extremely reduce an emitted gas of a defect caused by cassiterite crystal and to improve yield of float glass. CONSTITUTION:When a molten glass is formed on a glass ribbon by a float bath 4, an N2 gas is introduced into a space 7 at the upper stream of a front tweel formed by a back tweel 2, a front tweel 3 and molten glass 1, and the pressure in the space at the upper stream of the front tweel is made higher than that in a space at the downstream of the front tweel.
Patent JP-2000072795-A (JP)
Title: Homogenization of molecular weight distribution of polymer and apparatus therefor
Inventor: MURATSUBAKI RYOJI
IPC: C07B61/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for practically improving homogenization of the molecular weight distribution of a polymer by high-speed injection of its aqueous solution while making the most of an advantage of the method, and to provide an apparatus where the homogenization treatment of molecular weight distribution of a polymer in an aqueous solution is more efficiently and securely conducted in one apparatus than that in conventional apparatus. SOLUTION: This homogenization method for the molecular weight distribution of a polymer by the high-speed injection of an aqueous solution of the polymer from nozzles in a pressurized state, and selectively controlling comprises drawing out a treating solution injected and recovered outside the apparatus and circulating the treating solution to a pressure device to continuously injecting the solution.
Patent JP-H0599405-A (JP)
Title: Petroleum combustion device
Inventor: TOMITA HIDEO
IPC: F23D11/44
Filed: 1991-10-04
Abstract: PURPOSE:To restrict a capacity of a heater through an appropriate arrangement of heat receiving fins. CONSTITUTION:A gasifier 22 having a heater 21 therein is formed with a main gasifier chamber 24 and a sub-gasifier chamber 25. Heat receiving fins 29 are concentrically arranged at an outer wall of the gasifier 22 at the main gasifier chamber 24. A main burner head 19 is oppositely arranged against the main gasifier chamber 24 and similarly a sub-burner head 20 is oppositely arranged against the sub-gasifier chamber 25. In the case that supplying of kerosene to the sub-gasifier chamber 25 is stopped, the heat receiving fins 29 at the sub-gasifier chamber 25 are cooled by gasified air and secondary air injected from the sub-burner head 20. However, the number of the heat receiving fins 29 at the sub-gasifier chamber 25 are less as compared with that of the heat receiving fins 29 at the main gasifier chamber 24, so that a temperature of the sub-gasifier chamber 25 is slightly lower than a temperature of the main gasifier chamber 24. Accordingly, even if a capacity of the heater is restricted by an amount in which a heat radiation loss caused by a heat transfer for the sub-gasifier chamber 25 is reduced, it is possible to keep a temperature of the main gasifier chamber 24 more than a gasification temperature.
Patent JP-H0891606-A (JP)
Title: Sheet material conveyance device and image forming device
Inventor: SUDA MASAJI
IPC: B65H3/06
Filed: 1994-09-27
Abstract: PURPOSE: To provide stable delivery for a paper sheet material by recovering the surface of a delivery means for the paper sheet material such as a rotating friction member and a friction member for separation as necessary. CONSTITUTION: This paper sheet material conveyance device, which is provided with a delivery means 40 for delivering a paper sheet P to the downstream side in the conveyance direction, a rotating friction member 401 which is the delivery means 40 and a friction member 402 for separation brought into pressure contact with the rotating friction member 401 are idling-rotated.
Patent JP-2000072022-A (JP)
Title: Steering system for vehicle
Inventor: SEGAWA MASAYA
IPC: B62D6/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To perform sufficient fail-safe function without useless operation in a steering system capable of controlling vehicle behavior in linkage with braking force generating mechanism. SOLUTION: A steering system for a vehicle is provided with a steering system control device 50 for controlling a means 13 for generating force for changing a steering angle according to the variate influencing vehicle behavior detected by sensors 3, 9, 51, 52, and a braking system control device 60 for controlling braking force generating mechanism 15 according to the detected variate. Both control devices 50, 60 can execute the same operation, and whether or not at least one of both control devices 50, 60 is in a failure state is judged by whether or not the computed results of both control devices 50, 60 coincide with each other. An alarm means 29 is provided to generate an alarm when at least one of the control devices 50, 60 is in the failure state.