baber/WOPTO huggingface dataset:
Patent JP-H01176540-A (JP)
Title: Injection molding machine
Inventor: MIZUTANI YOSHIYUKI
IPC: B29C45/76
Filed: 1987-12-29
Abstract: PURPOSE:To stably perform the coloration of a molded product, by mounting a variable capacity pump changing the emitting amount of a colorant corresponding to the feed amount of a resin of a main screw. CONSTITUTION:A pipeline 5 supplying a colorant to a heating cylinder 1 having a main screw 2 inserted therein in a freely rotatable and reciprocally movable manner and a variable capacity pump 7 changing the emitting amount of the colorant corresponding to the resin feed amount of the main screw 2 is provided to said pipeline 5. The feed amount at a plasticizing time of the raw material resin changing according to the emitting amount of the variable capacity pump 7 is almost proportional to the number of rotations or retraction speed of the main screw 2. Therefore, by changing the emitting amount of the colorant corresponding to the number of rotations or retraction speed of the main screw 2, the too much or little emitting amount of the colorant is prevented. Therefore, the coloration of a molded product is stabilized and color irregularity is eliminated.
Patent JP-2000161828-A (JP)
Title: Cooling facility for magnetic sheet
Inventor: HASHIMOTO MASAAKI
IPC: G11B5/84
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of cooling a magnetic sheet under its non-contacted state. SOLUTION: Insertion ports 5, 7 for a magnetic sheet 1 are opened at opposing side walls of a thermal insulating chamber 3 and the magnetic sheet 1 is constituted such that it can be run in a linear manner within this thermal insulating chamber 3. A plurality of liquid nitrogen injection nozzles 8 are arranged above a running path of the magnetic sheet 1 within this thermal insulating chamber 3 in a direction crossing with the running path of the magnetic sheet 3 at a specified pitch so as to make nozzle rows 6. At least a pair of nozzle rows 6 are arranged along the running direction of the magnetic sheet 1. The liquid nitrogen injection nozzles 8 in the nozzle rows 6 arranged in pairs are formed with their pitch being displaced by half in the direction crossed with the running direction of the magnetic sheet 1.
Patent JP-H09181015-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUBARA YOSHIHISA
IPC: H01L23/52
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce a leak current between a gate electrode and a diffused layer by not leaving an oxide film of high melting point metal when forming a silicide layer of a high melting point metal in a self-alignment manner in the predetermined region of a semiconductor element on a silicon substrate. SOLUTION: For example, after a silicide of titanium (C49 structure silicide layer 109) is formed (a), a titanium film 107 is deposited again on the entire surface (b). Heat treatment is executed within the temperature range where no silicide layer is formed and thereby oxygen is dissolved to the side of titanium film 107 from the surface of titanium film 107 and titanium oxide film 108 existing at the interface to form a titanium layer 111 including oxygen to eliminate titanium oxide film 108 (c). Thereafter, the titanium layer 111 including oxygen is removed by the etching process.
Patent JP-2000159741-A (JP)
Title: Production of cyanate ester
Inventor: OKAMOTO SATOSHI
IPC: C07C315/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a cyanate ester in a high yield by reacting a phenol with a cyan halide with adjusting the pH to a specific value using an aqueous solution of an alkali metal hydroxide. SOLUTION: A compound shown by formula II [e.g. 2,2'-bis(4-cyanatophenyl) propane] is obtained by reacting (A) a compound shown by formula I [A is H, a 1-6C alkyl or the like; X is a single bond, a 1-20C organic group, carbonyl or the like; (i) is 0-4] [e.g., 2,2-bis(4-hydroxyphenyl)propane] with (B) a cyan halide (e.g. cyan chloride) in the presence of (C) a tertiary amine (e.g. triethylamine) and (D) an organic solvent which can be separated from water (e.g. toluene) with adjusting the pH of the reaction solution to 8-12 using an aqueous solution of an alkali metal hydroxide (e.g. sodium hydroxide and potassium hydroxide). It is preferable that a molar ratio of component B and that of component C to the hydroxyl group of component A are each 1.0-3.0.
Patent JP-H07202259-A (JP)
Title: Gaalas light emitting diode
Inventor: KOIZUMI GENTA
IPC: H01L33/20
Filed: 1993-12-28
Abstract: PURPOSE:To make an output uniform with high output by employing advantages of both a peripheral electrode type and a central electrode type. CONSTITUTION:An n-type side metal electrode 2 is outputted from one side of a light emitting region 1, and connected to a wiring 4. In order to take preferably ohmic connection to the electrode 2, a contact layer 3 for the electrode is formed on the electrode. The layer 3 has a low resistance, is formed of an n-type GaAlAs layer having low Al mixed crystal ratio, and further extended along a center of a light emitting region 5mum from the contact with the electrode 2 of a peripheral electrode.
Patent JP-2000158428-A (JP)
Title: Material adjustment-type material feeder box device for concrete block molding machine
Inventor: YODA HIRONOBU
IPC: B28B3/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a material adjustment-type material feeder box device for a concrete block molding machine which is capable of adjusting a block material to the size of a form. SOLUTION: The upper end of a longitudinal link arm 8 with the lower end fitted axially, is connected to the rear part of a bottom opening-type material feeder box 6 which slides on a guide receiving table 5 laid on the upper opening edge of a form 1'. Further, the material feeder box 6 is transferred to a position right above the form 1' by a sliding action following the actuation of a cylinder 10 for feeding the box 6 arranged transversely in the center of the longitudinal link arm 8. A forward plate part 6b or a backward plate part 6c of the material feeder box 6 is of such a movable frame construction that the position of the part 6b or the part 6c is switchable in accordance with the size of the form. Thus it is possible to supply a specified amount of the material to the two different kinds of the form using a single material feeder box 6.
Patent JP-2000161533-A (JP)
Title: Pipe line shutoff construction method
Inventor: AKIYAMA SHINICHI
IPC: F16L1/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a pipe line shutoff construction method which does not require exaggerared equipment for crushing part of the pipe line and shutting it off, and can do workable crushing. SOLUTION: In this pipe line shutoff construction method which shuts off fluid by crushing one part in the laid direction of the pipe line inside which the fluid such as gas is flowed, a pressurizing means 1 for pressurizing from the relative position of the pipe line periphery is installed on the shutoff position in the pipe line A and in the pressurizing means 1, a heat source 3 abutting or approaching the outer periphery of the pipe line is provided on the hold part 2 contacted to the outer periphery of the pipe line and prior to the pressurizing of the pipe line A, the hold part 2 of the pressurizing means 1 is made to abut the periphery of the pipe line and the pipe line A is pressurized after increasing the temperature of the pipe line A.
Patent JP-H09181448-A (JP)
Title: Method for manufacturing multilayer wiring board
Inventor: MIYOSHI MASANORI
IPC: H05K3/46
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce outflow of adhesives to an exposed conductive circuit by a method wherein adhesives comprise a first adhesives layer fast in both a melting rate and a stiffening rate and a second adhesives layer slow in both the melting rate and curing rate, and the first adhesives layer and second adhesives layer are connected and stacked. SOLUTION: Adhesives comprise a first adhesives layer 13a fast in both a melting rate and a curing rate and a second adhesives layer 13b slow in both the melting rate and stiffening rate. When adhered, the first adhesives layer 13a fast in both the melting rate and the curing rate is first melted, and a part thereof flows out to a portion of a bonding pad. This flown-out resin also flows out to an end part of the second adhesives layer 13b which has not yet been melted, and is advanced curing in a condition that the end part is coated with the resin. Therefore, when heating further advance and the second adhesives layer 13b is melted, the first adhesives layer 13a which has first been cured intercepts outflow of the second adhesives layer 13b so that it is possible to be hard to flow out.
Patent JP-H06160467-A (JP)
Title: Method for verifying set-up time
Inventor: SUZUKI CHIKA
IPC: G01R31/26
Filed: 1992-11-26
Abstract: PURPOSE:To prevent the overlooking of a timing error by performing timing verification by comparing the time difference between the changing time of a clock signal inputting terminal and that of a data outputting signal with the set-up time of a latch when no load is applied to the latch. CONSTITUTION:Firstly, a wiring delay calculated by taking the loading capacity and wiring length of a next-stage connecting gate into consideration is given to the output terminals of all gates in a circuit. Then the delaying value of the signal route to the data output terminal 1 of a latch is calculated by adding the internal delays and wiring delays of all gates to each other. In addition, the delaying value of the signal route to the clock input terminal 2 of the latch is calculated. Moreover, by comparing the difference between the delaying value of the signal route to the terminal 2 and the delaying value of the signal route to a data output terminal 4 with the set-up time when no load is applied to the latch, the set-up time of the latched is verified.
Patent JP-2001151976-A (JP)
Title: Polymer composition for easily openable sealant
Inventor: NAKAYAMA HIROYUKI
IPC: C09D151/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a polymer composition for an easily openable sealant which has sufficient adhesiveness comprehensively to various resins when the polymer is used for heat sealing of packaging containers, bags and the like made of those resins, is easy to open, is excellent in appearance of the peeled surface and can leave a peeled mark. SOLUTION: The polymer composition comprises the following components (A), (B) and optionally (C) (wherein the wt.% of each component is based on 100 wt.% total of the three components) and contains 28-60 wt.% of polymers of vinyl monomers based on the total composition. (A) A modified olefin polymer obtained by subjecting 40-70 wt.% of an olefin and 60-30 wt.% of a vinyl monomer to a graft reaction condition; 20-95 wt.%. (B) An agent for giving adhesiveness; 30-5 wt.%. (C) A polymer of a vinyl monomer; 50-0 wt.%.
Patent JP-H06153990-A (JP)
Title: Measurement of concentration of water treatment agent
Inventor: NAKAJIMA JUNICHI
IPC: G01N21/59
Filed: 1992-11-24
Abstract: PURPOSE:To provide a method for measurement of the concentration of a water treatment agent containing one or more components selected from organic acids, their salts and saccharides and practically used in the form of a solution in pure water or softened water, capable of accurate measurement in a short time at a low running cost. CONSTITUTION:The concentration of a water treatment agent contained in a sample is measured by adding an enzyme reactive with one or more components of the above-mentioned organic acid, its salt and saccharide to the sample and comparing the absorbance before and after the enzymatic reaction.
Patent JP-2000164208-A (JP)
Title: Manufacture of electrode
Inventor: KUSAMA KAZUYUKI
IPC: H01M4/139
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing electrodes effective for restricting the projection of an active material layer at the edge of a foil-like collector. SOLUTION: A foil-like collector 1 is coated with an active material layer by coating a surface 10 with the paste-like active material so as to manufacture an electrode. An edge part 15 of the surface 10 to be coated of the collector 1 is formed more hydrophilic than a central area 17. Thereafter, the surface 10 to be coated is coated with the paste-like active material. The edge part 15 can be formed with a rugged part such as cutout and a hole.
Patent JP-2001003269-A (JP)
Title: Base fabric for modification and woven product using the same
Inventor: ISOBE TOSHIO
IPC: D06M13/325
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a base fabric for modification that can simultaneously attain the excellent functions of natural protein, for example, its moisture absorption and release properties and its dry touch as well as the soft fabric hand of woven fabric and to provide textile woven products therefrom. SOLUTION: The objective base fabric for modification is prepared by fixing natural protein thereto. In this case, the base fabric is a woven fabric produced by weaving multi-filament yarns with the total fineness of 11-56 dtex as the warp and the weft and has the cover factor of 1265-3584. The base fabric that is a woven fabric produced by using multifilament yarn with the total yarn fineness of 11-56 dtex and has a cover factor of 1265-3584 is treated with natural protein to give the objective textile woven fabrics.
Patent JP-H10175706-A (JP)
Title: Container terminal
Inventor: KAWASE AKIRA
IPC: B65G1/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform warehousing and shipping by arranging a truck which runs on a truck running rail provided along the side surface of a sea side of a rack groove of a container stereoscopic storage building and a container stack storage device and delivering and receiving a container unloaded by a container crane between container vessels. SOLUTION: When a container is stored in a container storage device 50 from a container vessel 7, a truck 20 is circulated and run on a truck running rail 21 constituted of a sea side rail 21a, a building side rail 21b and a rail 21c for changing route. Delivery and reception of a container between the truck 20 and a container crane 8 are performed on the sea side rail 21a. On the building side rail 21b, delivery and reception of the container are performed between the truck 20 and a sea side transfer crane 46. When the container is shipped to a container vessel 7 from a stack storage device 60, the container is lifted by a ceiling crane 45 on the sea side from a traverser 40, is traversed, and is transferred to the truck 20 on building side rail 21b and the truck 20 is moved on the sea side rail 21a and the container is loaded into the container vessel 7 by the container crane 8.
Patent JP-H03199757-A (JP)
Title: Electronically controlled automatic transmission
Inventor: ITO YASUNOBU
IPC: F16K31/06
Filed: 1989-12-28
Abstract: PURPOSE:To accurately perform hydraulic control by providing a second solenoid current monitor circuit which monitors potential in a connection point between a current monitor part of a linear solenoid and a power earth/signal earth potential difference compensating part. CONSTITUTION:For compensating a potential difference between power earth PE and signal earth SE, a PE/SE potential difference compensating part 20 is provided in series between a current monitor part 10 and the PE. The second solenoid current monitor circuit 22 for monitoring voltage of a connection point between the current monitor part 10 and the potential difference compensating part 20 is provided. Accordingly, voltage in proportion to a current, actually flowing in a linear solenoid 12 of a linear solenoid 23, can be detected by a microcomputer 2 even when potential difference is generated between the PE and SE. That is, a hydraulic control of an automatic transmission can be accurately performed with a preset value of a solenoid current accurately agreeing with the actual solenoid conduction current.
Patent JP-H10176057-A (JP)
Title: Resin composition for molding material and molding product given by curing the same
Inventor: NAGASE HIDEO
IPC: C08G73/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition by which curing properties are improved without having any adverse effect on other properties and which can develop excellent toughness by formulating a phenolic resin to a dihydrobenzoxazine ring-containing thermosetting resin, further by admixing specific amounts of organic fiber and inorganic filler thereto. SOLUTION: This resin composition comprises, as essential components, (A) 60-97wt.% of a thermosetting resin bearing dihydrobenzoxazine ring and (B) 3-40wt.% of a phenolic resin. To 100 pts.wt. of this resin composition, are formulated (C) 5-150 pts.wt. of organic fiber and (D) 0.5-150 pts.wt. of inorganic filler, in addition, preferably (E) 1-50 pts.wt. of elastomer to give the objective resin composition. The component A can be synthesized from a phenolic hydroxy group-bearing compound, a primary amine and formaldehyde. The component B is preferably a novolak type or resol the phenolic resin. The component C is, for example, cotton flock, cotton woven fabric, α-cellulose and the like.
Patent JP-H06185658-A (JP)
Title: Check valve drive device
Inventor: SUZUKI MORIYOSHI
IPC: F16K15/18
Filed: 1992-12-18
Abstract: PURPOSE:To eliminate abrupt opening operation of a valve element while maintaining surely opening operation of the valve element. CONSTITUTION:In a check valve drive device comprising an air feed passage 9 for feeding air as it is without lowering the pressure thereof, and a pressure reducing passage 9 for feeding air whose pressure is reduced by a pressure reducing valve 23, a three-way selector valve 22 is changed over so as to feed air into an air cylinder 6 from the pressure reducing passage 21 so as to inhibit abrupt opening operation of a three-way valve 22 when the valve element 5 is opened, and further, the valve 22 is changed over so as to feed air into the air cylinder 6 from the air feed passage 9 after the valve element 5 is fully opened, thereby it is possible to surely maintain the opening of the valve element 5.
Patent JP-H11174096-A (JP)
Title: Data display device
Inventor: HATAKEYAMA MASAHIRO
IPC: G01R23/18
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve visibility of gram display data. SOLUTION: This disclosed data display device includes a video plotting circuit 1 for taking input data generated with the passage of time to be converted to video data by each fixed amount, a ring buffer 2 for storing the video data in an address corresponding to the time passage when the data is taken, a data readout circuit 3 for reading out the data stored in the ring buffer 2 endlessly with the readout start address sequentially shifted, an image memory 4 for holding the output data of the data readout circuit 3 by each fixed amount from the readout start address, a display data converting circuit 5 for reading out the hold data of the image memory 4 and converting the same to display data to be output, and a CRT monitor 6 for displaying the display data on a screen.
Patent JP-H06188849-A (JP)
Title: Multiplex transmitter
Inventor: CHINO HIROYUKI
IPC: H04J1/00
Filed: 1992-12-18
Abstract: PURPOSE:To provide a multiplex transmitter capable of multiplex transmitting sound and plural modulation signals simultaneously within the prescribed frequency band of a transmission line and also not damaging the clarity and intelligibility of sound. CONSTITUTION:The transmission band of the sound signals is set at a low frequency removal band (A) for which the intelligibility and the clarity are not damaged and at the same time, low frequency removal sound signals are synthesized with the first modulation signals (C) of a low frequency and the second modulation signals (B) of the frequency band at the intermediate part of the low frequency removal sound signals and are simultaneously transmitted. Also, since transmitted multiplex signals are separated respectively to the low frequency removal sound signals and the first and second modulation signals and demodulated, the clarity and the intelligibility of the sound are not damaged.
Patent JP-H02269114-A (JP)
Title: Polysiloxane/polyurea block copolymer and its manufacture
Inventor: GEERII TOOMASU DETSUKAA
IPC: C08G18/61
Filed: 1989-12-28
Abstract: PURPOSE: To obtain the subject copolymer having a specific structure by reacting a specific organosiloxane and aminophenol in an org. solvent and removing a byproduct and the org. solvent before reacting the reaction product with specific isocyanate in an org. solvent under heating.  
     CONSTITUTION: An organosiloxane having two or more hydrolyzable atomic groups bonded to silicon reacting with a hydroxyl group of phenol to form a compd. having a b.p. lower than that of aminophenol is reacted with aminophenol in an org. solvent and, after the above mentioned compd. being a byproduct and the org. solvent are removed, the reaction product is mixed with an isocyanate having two or more isocyanate groups in an org. solvent to be reacted therewith under heating to obtain the title copolymer consisting of a siloxane block constituted of 5-50 diorganosiloxane units having two or more aryl groups bonded to Si by an Si-O-C bond and a polyurea block bonded through the Si-O-C bond. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001154470-A (JP)
Title: Image forming device
Inventor: OBA HIROYUKI
IPC: G03G15/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that conducive particles from inside a developer container of a developing device can be uniformly and stably fed in an axial direction a developer carrier to an electrifying means and uneveness in electrification of the electrifying means in the axial direction above can be prevented over a long period of time. SOLUTION: Relating to the device, an electrifying roll 2 can carry electrification accelerating particle m on a photoreceptor 1 imparted from the developing device 4 and the developing device 4 is provided with a developer agitating member 9 that can agitate and carry the developer above so that developer 4d in a vicinity of a sleeve 4a is evened out in the axial direction of the sleeve 4a in the developer container 4e.
Patent JP-H09176319-A (JP)
Title: Network type silicon-based polymer and its production
Inventor: OKADA KAZUHIRO
IPC: C08G77/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a network type silicon-based polymer excellent in heat stability, flame retardancy and hydrolysis resistance and suitable for aerospace materials, etc., by polycondensing a specific alcohol compound with a specific trifunctional silane compound. SOLUTION: In this network type silicon-based polymer, units expressed by the formula I [X is a 2-20C alkylene, a 6-30C arylene, a 12-30C divalent aromatic hydrocarbon of formula III (Y is O atom, S atom, etc.)] and formula II (R<1> is a 1-20C alkyl or a 6-12C aryl) are connected through an oxygen atom and the polymer has >=500 weight average molecular weight. The objective polymer is produced by polycondensing (A) a divalent alcohol compound of formula III (e.g. ethylene glycol, etc.) with (B) a trifunctional silane compound of formula IV (Z is a functional group capable of forming a siloxane bond by reacting with an OH group), (e.g. methyltrichlorosilane, etc.) in a nonprotonic solvent such as tetrahydrofuran using 1.5-3.0 moles of the component B against 1 mole of the component A.