baber/WOPTO huggingface dataset:
Patent JP-H06306010-A (JP)
Title: Production of refluorocarboxylic acid fluoride compound
Inventor: OYAMA MASAYUKI
IPC: C07C59/135
Filed: 1993-04-26
Abstract: PURPOSE:To produce a perfluorocarboxylic acid fluoride capable of selectively and efficiently producing hexafluoropropylene oxide trimer. CONSTITUTION:Hexafluoropropylene oxide is oligomerized at -30 to +110 deg.C (especially 30-40 deg.C) in the presence of an alkali metal fluoride catalyst and a sulfone or a mixture of a sulfone and an ether of formula I ((m) is integer of 2-6) (especially tetraglyme) to obtain a perfluorocarboxylic acid fluoride compound of formula II ((n) is integer of >=2). The amount of the catalyst is preferably 0.01-8wt.%, especially 0.1-1wt.% based on the hexafluoropropylene oxide. The process is extremely useful for the production of hexafluoropropylene oxide trimer which is a compound of formula II wherein (n) is 3 and the trimer can be selectively produced at a product/composition ratio of >=60%. The reaction temperature can be raised in the process.
Patent JP-S5549570-A (JP)
Title: Fuel injection nozzle of internal combustion engine
Inventor: YUGAWA MASAJI
IPC: F02M47/00
Filed: 1978-10-03
Abstract: PURPOSE: To provide an arrangement for fuel injection system of an internal combustion engine, which is capable of transmitting pressure necessary for opening a needle valve and pressure necessary for injecting fuel independently by individual pressure transmitting lines, so that fuel injection rate can be controlled freely to a desired level.  
     CONSTITUTION: When hydraulic oil is supplied from hydraulic oil supply system B to oil sump 11, head 7 of needle valve 5 is forced upward by hydraulic pressure against the force of spring 9 and the needle valve 5 is opened. Here, if fuel oil has been supplied to oil sump 10 from fuel oil supplying system A, fuel oil is ejected from nozzle 4. On the other hand, if supply of hydraulic oil to oil sump 11 is interrupted, needle valve 5 is pushed back by the force of spring 9 and closed. Thus, in accordance with the fuel injection nozzle arranged as above, amount of fuel injected at each time is determined by the time period when the needle valve 5 is kept open and the fuel injection pressure, both of which can be controlled independently from each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07331824-A (JP)
Title: Eaves edge structure
Inventor: SONODA TSUNEHISA
IPC: E04D13/068
Filed: 1994-06-03
Abstract: PURPOSE:To prevent rainwater flowing from a roof from sticking on the main body of a vertical gutter when the vertical gutter is clogged by spanning a receiving material between support members near a drain outlet of an eaves gutter and connecting the vertical gutter to a notched receiving pit and fixing a flanged part with the bottom of the receiving material CONSTITUTION:Rainwater flowing from a roof is collected into an eaves gutter 4. The rainwater collected on the lower side of a drain slope from a drain outlet 411 of the vertical gutter is adapted to flow down into the drain outlet 411 by way of a slope 14 installed between the drain outlet 411 and the end on the lower side of the drain slope, which does not allow the rainwater to remain in the lower side of the drain slope from the drain outlet of the vertical gutter 4. Then, the rainwater collected on the vertical gutter 4 is adapted to flow down to a receiving pit 6 from the drain outlet 411, thereby leading the rainwater to a slope part 612 where the rainwater is passed to a vertical gutter 16 from a connection opening 611. When the vertical gutter 17 is clogged, the rainwater overflows from a notched part 64 of the receiving pit 6 and drops on an attic 3 and discharged outdoors. This construction prevents rainwater from sticking on a building main body even when the vertical gutter is clogged.
Patent JP-2000089930-A (JP)
Title: Computer system and video adaptor
Inventor: SHIN SEUNG-GI
IPC: G06F3/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a computer and a video adaptor capable of outputting an analog video signal and a digital video signal to the external. SOLUTION: A video adaptor card 520a loaded on a main board built in the body of a computer system generates an analog video signal and a digital video signal, supplies the analog video signal to a CRT monitor 100 corresponding to analog display through a connector 521 and supplies the digital video signal to an LCD monitor 600a corresponding to digital display through a connector 522. At the time of sensing no connection of the monitor 600a to the connector 522, a sensing circuit 527 suppresses the power consumption of a transmitter 526 due to unnecessary operation by inhibiting the input of a DE signal from a VGA controller 524 to the transmitter 526.
Patent JP-2000311271-A (JP)
Title: Coin carrying path device for coin processor
Inventor: KIBIHARA FUMIO
IPC: G07D9/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem on a processing failure due to the biting of coins with each other by forcedly making a carrying interval just before a processing part even to coins having recessed grooves in the circumferential direction of a circumferential surface, to say nothing of regular coins. SOLUTION: This coin carrying path device for a coin processor having a configuration in which required processing such as to select and count coins fed by a coin feeding means in one layer and one line state is performed while carrying the coins to the next process of a coin collecting part 5, etc., by carrying belt 8 pressing the upper surfaces of the coins and the carried coins are also forcedly stopped by making a stopper 43 advance between the coins in the middle of being carried has an advancing and retreating member 50 which is provided so as to be able to advance and retreat into/from a coin path from the side of the coin path at a downstream position from a 2nd coin that is stopped when the stopper 43 advances,  comes into contact with the circumferential surface of a coin when the coin left in an advancing state by spring energization all the time is carried to be retreat against the spring energization and also is made to return to the advancing state in accordance with the passing of the coin.
Patent JP-H05132416-A (JP)
Title: Matrix adherent to mucosa of alimentary tract, preparation and coating agent
Inventor: AKIYAMA YOKO
IPC: A61K9/14
Filed: 1992-04-15
Abstract: PURPOSE:To effectively use a medicinal component for organisms by sticking a preparation to mucosa of alimentary tract to prolong a retention time in the alimentary tract. CONSTITUTION:A matrix solid at normal temperature having a substance such as acrylic acid-based polymer to cause viscosity with water at least in the vicinity of the surface layer of matrix particles comprising a polyglycerol fatty acid ester and lipid and a medicinal component. The matrix particles comprising the polyglycerol fatty acid ester and the lipid and the medicinal component in the matrix may be coated with a coating agent containing at least a viscous substance. A solid preparation such as fine granule or granule contains the matrix.
Patent JP-S5549753-A (JP)
Title: Microprogram control unit
Inventor: MATSUMOTO HAJIME
IPC: G06F9/26
Filed: 1978-10-06
Abstract: PURPOSE: To reduce the number of execution steps by setting a counter to a prescribed number by a repeat declaration instruction in case of executing repeatedly a group of microinstruction words.  
     CONSTITUTION: An instruction at address n-1 specified by address register 2 is read and decoded in decoder 8. If it is a repeat instruction, a prescribed number of repeats is set to counter 4. From the address n, a branch address after repeat instruction completion is read and set to register 3. Each time the instruction in a range from address n+1 to address n+m is executed, the value of counter 4 is subtracted by 1. If its value reaches 0, a counter termination signal is generated, and execution is transferred to the address set in register 3. Therefore, it is not  necessary to decide whether repeat is completed or not with a microinstruction  word. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07329134-A (JP)
Title: Injection molding of thermoplastic resin molded product and injection mold apparatus
Inventor: AIDA HIROSHI
IPC: B29C45/26
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a resin product free from a surface flaw such as a sink even in an injection molded product markedly deviated in wall thickness by forcibly generating a void in the thick-walled part of a molded product-by the pressure gas discharged from a mold cavity at time of injection molding. CONSTITUTION:When a resin molded object different in wall thickness is subjected to injection molding, a void insertion pin 6 is arranged at the position corresponding to the thick-walled part of a mold cavity 4. The pressure gas discharged from the mold cavity at the time of injection is allowed to act on the tip of the void insertion pin 6 from an air discharge passage 7 and an air guide passage 8 through the pin 6 to form a void nucleus in the molten resin present in the vicinity of the tip part of the void insertion pin 6. The void necleus grows to the void corresponding to the shrinkage of the resin accompanied by the cooling of the molten resin. Therefore, a resin product free from the surface flaw such as a sink caused by the volumetric shrinkage of an injection molded product markedly deviated in wall thickness is easily produced by existing molding equipment.
Patent JP-H02303276-A (JP)
Title: High frequency distortion correction device for ccd linear image sensor device
Inventor: ARIMORI IWAO
IPC: H04N5/335
Filed: 1989-05-18
Abstract: PURPOSE:To attain proper correction without needing read of a white level original in advance by providing a comparison discrimination means which splits a picture data output into a data for each picture element, compares it with a preceding and succeeding picture element data and gives an output when an absolute value of a difference between the picture element data is a prescribed value or below. CONSTITUTION:A picture element data from a CCD linear image sensor 51 is corrected by a high frequency distortion correction LSI 52, a comparison discrimination means A splits data of each picture element, compares it with preceding and succeeding picture element data and gives an output when the absolute value of a difference between picture element data is a prescribed value or below and stores the picture data output discriminated by the comparison discrimination means A to a picture signal recording memory 61. Thus, the read of a white level original is not needed in advance and transient noise is immune and high frequency distortion caused due to fluctuation of each picture element output of a picture data is dynamically corrected.
Patent JP-S5548666-A (JP)
Title: Pulse radar device
Inventor: KAWABATA KIYOTSUGU
IPC: G01S7/292
Filed: 1978-10-05
Abstract: PURPOSE:To realize reduction of both the size and the cost for the video signal process part by using the delay element, which can vary the delay time according to the clock frequency, for the process of the video signal. CONSTITUTION:The command is given from clock signal control circuit 9, and the clock frequency is switched for clock signal generation circuit 8. Thus the delay time of one step is made to correspond to the time of the minimum recognition distance (1-range bin) or the pulse repetitive cycle for delay time unit 2 consisting of delay time elements D1-D4. As a result, either the automatic threshold function or the pulse integrating function can be actuated by one delay element. Accordinaly, the video signal process part needs only one delay element, thus decreasing the number of the additional circuits such as the temperature compensating circuit and the like.
Patent JP-H03109161-A (JP)
Title: Traction control device and wheel spin limit method
Inventor: EDOMANDO SUTANREE BUROWARUSUKI
IPC: B60W10/04
Filed: 1990-05-11
Abstract: PURPOSE: To quickly resolve an excessive spin by determining the sum total of engine torque absorbed by the brakes of the right and left driving wheels, and by controlling the driving torque of the engine so that it is reduced as much as the amount having a prescribed relationship to the sum total thereof. CONSTITUTION: It is constituted in such a way that the pressurized fluid produced by a master cylinder 22 is supplied to the brakes 18, 20 provided to the front wheels 10, 12 being driving wheels via a pair of actuators 24, 26. When an excessive spin is produced at the time of acceleration of a vehicle or the like, the respective actuators 24, 26 are controlled by a traction controller 36 to restrain spinning. In this case, the sum total of engine torque represented by the total amount of the braking forces supplied to the respective brake 18, 20 and absorbed by both the brakes 18, 20 is determined. Then, the opening of an auxiliary throttle valve 38 is controlled so that the driving torque of the engine is reduced as much as the amount that has a prescribed relation with the above sum total.
Patent JP-S63288679-A (JP)
Inventor: GODAI HIROSHI
IPC: B25J19/00
Filed: 1987-05-20
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-S6013775-A (JP)
Title: Production of optically active 3-(p-alkoxyphenyl)-glycidic acid alkali metal salt
Inventor: SAWAI HIROYUKI
IPC: C07D303/48
Filed: 1983-07-05
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of coronary vasodilator, by reacting the racemic glycidic acid corresponding to the objective compound with an optically active amine, and treating the resultant amine salt first with a dilute acid and then with an alkali metal hydroxide. CONSTITUTION:The optically active compound of formula I can be produced easily, in high yield, by (1) reacting the racemic compound of formula I (R<1> is alkoxy) with an optically active amine, (2) separating the resultant amine salt of said compound, and (3) treating the salt with a dilute acid and then with an alkali metal hydroxide. The starting substance is obtained by hydrolyzing the racemic compound of formula III (R<2> is lower alkyl) with an alkali metal hydroxide, etc., and neutralizing the resultant racemic compound of formula IV (Ma is alkali metal). The optically active compound of formula V useful as the above drug can be produced from the optically active compound of formula II with little reagent loss, in high efficiency.
Patent JP-S5348541-A (JP)
Title: Liquid crystal display device
Inventor: HANDA SHIYUNJI
IPC: G02F1/1333
Filed: 1976-10-14
Abstract: PURPOSE:Reflection factor from electrodes other than display patterns are reduced and appearance is improved by controlling the thickness of transparent electrodes.
Patent JP-H11315905-A (JP)
Title: Differential device
Inventor: YAMAZAKI SHINJI
IPC: F16H48/36
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To increase a capacity of a clutch which controls a yaw moment by transferring torque. SOLUTION: This device has a transmission mechanism 7(9) for shifting differential rotation between a differential case 3 and an axle 23(25) on a side of a side gear 31(33) of a differential mechanism 5; and a clutch 11(13) for interrupting torque transfer of the transmission 7(9). In this case, the transmission mechanism 7(9) is a planetary gear mechanism having a carrier 41 for bearing a planetary gear 37(39) and a counter gear 43 (45) engaging with the gear 37(39), and the clutch 11(13) is located between the carrier 41 and a casing 15 of stationary side.
Patent JP-H0420404-A (JP)
Title: Preparation and renewal of two-dimensional relative position table
Inventor: KANEKO KAZUMASA
IPC: G05D3/12
Filed: 1990-05-14
Abstract: PURPOSE:To improve accuracy in an automatic memory medium exchanger such as an aggregate type large capacity memory by locating a design value of an unregistered receiving rack as a desired position on a two-dimensional relative position table to register it in precise location based on the subsequent relative position measurement. CONSTITUTION:A design value is made of a position of each receiving rack in the installation of apparatus and the XY coordinate value of a desired cell address is obtained with reference to a desired table previously prepared for performed absolute location to be set to a desired value for location. In the renewal of a relative position table, the relative position between a desired receiving rack 7 and a medium operating hand mechanism 2 is detected by a two-dimensional relative position sensor 6 provided in the mechanism 2 and a desired flag 8 provided in the medium operating handle mechanism 2. The relative position error epsilon is figured out in a relative position error calculating section 16 for precise location and thereby the relative position table is renewed. Thus, the accuracy is improved.
Patent JP-S61282988-A (JP)
Inventor: TERASAWA KIYOSHI
IPC: G07F1/04
Filed: 1985-06-08
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-S5750235-A (JP)
Title: Manufacture of link chain
Inventor: ABE TAKAO
IPC: F16G15/02
Filed: 1980-09-08
Abstract: PURPOSE: To obtain a tenacious link chain excellent in wear resistance by forming a part of small sectional area at the butt welding zone of a link chain and making resistance welding.  
     CONSTITUTION: The butt joining zone of a link chain unit is sliced off from two directions at an angle of 0W60° to the center of diameter to make sectional area of the joining part smaller than that of other parts. Optimum welding condition is obtained by setting the length from the apex of the sliced part to 1/5W1/2 of the diameter of the chain unit and adjusting welding current to make the butt resistance welding time to 0.4W0.9sec. By this way, rupture of heat affected zone is prevented and a link chain of high strength and high tenacity can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01293087-A (JP)
Title: Video camera apparatus
Inventor: HIROSE HARUMI
IPC: H04N9/04
Filed: 1988-05-20
Abstract: PURPOSE:To make re-adjustment unnecessary by utilizing white balance data at a time when white balance is taken for data holding at the time of disconnecting a power source by writing the data on a memory whose recorded content is protected at the time of disconnecting the power source. CONSTITUTION:The white balance data in a counter 2a which indicates an electronic attenuator control voltage is stored and held in an EEPROM (Electrically Erasable and Programmable ROM)10 at the time of disconnecting the power source, and the white balance data is read out at the time of applying the power source, and set on the counter 2a. Thus, by storing the white balance data in the EE-PROM10, the holding time (backup time) of data at the time of disconnecting the power source can be extended from several years to several tens years, and even when the power source of a video camera apparatus is turned OFF for a long period, the white balance data obtained prior to the disconnection of the power source can be set on the counter 2a at the time of applying the power source, and is outputted to an A/D converter, then, it can be reproduced.
Patent JP-H08309031-A (JP)
Title: Game equipment
Inventor: KIMURA TOSHIO
IPC: A63F13/235
Filed: 1995-05-23
Abstract: PURPOSE: To dispense with a connecting cable, to freely select a posture and a place to play a game and to improve the operability of the game by performing the transfer of key data between a game equipment main body and a remote controller by wireless of infrared ray signal. CONSTITUTION: The game equipment main body 6A drives a program for game stored in a loaded medium 5 for game, and generates various kinds of video information by the infrared ray signal 17 from the remote controller 2A. Also, it is equipped with a reception part 19 which receives the infrared ray signal 17, a medium loading part 8 on which the medium 5 for game is freely loaded/ unloaded, and a video signal connecting part 9 which performs connection to a television receiver 1 that is a monitor screen appropriately, and the processing of the program of the medium 5 for game is performed based on the infrared ray signal 17 consisting of the key data inputted from the reception part 19, and video information from a CPU 10 is converted into a video signal by an encoder 11.
Patent JP-S6015442-A (JP)
Title: Production of crockery by utilizing poor acid resistance of nylon
Inventor: IWAMOTO YUUZABUROU
IPC: C08J11/00
Filed: 1983-07-07
Abstract: PURPOSE:To facilitate production of various accessories and utensils for daily use, by dissolving a chemical fiber having a poor acid resistance in an acid soln., molding the resulting sludge and heat-treating the resulting molding to solidify it. CONSTITUTION:A chemical fiber having poor acid resistance (e.g., nylon fabric) is dissolved in an acid soln. (e.g. phenol) to thereby form a clayey material which is then molded into the desired shape. The resulting molding is immersed in an alcohol soln. to remove the acid and then heated to cure it. Thus crockery can be readly prepared by using waste chemical fibers without requiring an advanced technique and a high-temperature treatment.
Patent JP-H07333884-A (JP)
Title: One-component type toner used in electrophotographic developing device
Inventor: KOMATSUBARA SATORU
IPC: G03G9/083
Filed: 1994-06-06
Abstract: PURPOSE:To provide gone-component type toner used in electrophotographic developing device capable of improving the quality of a toner image developed by an electrophotographic developing device where a two-stage developing system is adopted. CONSTITUTION:The developing device 40 is provided with a 1st toner carrying roller 42 attracting the toner T supplied by a toner replenishing roller 43, an electrifying blade 44 forming the toner T as a thin layer and triboelectrifying it, and a 2nd toner carrying roller 45 having flexibility, which develops an electrostatic latent image to a toner image by attracting the triboelectrified toner T and selectively transferring the toner T to the exposed area on a photoreceptor drum 11 at the developing position. By filling the device 40 with the toner T whose volume resistance value is set to >=10<8>OMEGA.cm and developing the electrostatic latent image on the drum 11, the toner image with little surface staining is obtained.
Patent JP-H06330747-A (JP)
Title: Diagnosis of in-line type heat exchanger
Inventor: MURAYAMA YASUHIRO
IPC: F01P11/04
Filed: 1993-05-26
Abstract: PURPOSE:To accurately judge whether there is abnormal factor or not in an in-line type heat exchanger regardless of the temperature of the environment or variation in the temperature of source water itself. CONSTITUTION:The temperatures T1, T2 of the inlet as well as the outlet of cooling water and the temperatures T3, T4 of the inlet as well as the outlet of the source water in an in line type heat exchanger 8, which is interposed in a channel piping 7 of the source water W, and to which the cooling water P is circulated and fed from the outside, are measured, and the coefficient K of heat-transfer of a heat transmission tube 8a is determined from the measured temperature values T1, T2, T3, and T4. These values are stored one by one as data, and whether there is abnormal factor or not is judged by whether the coefficient K of heat-transfer for a specific period D or of a specific number is lower than the judged value or not.