baber/WOPTO huggingface dataset:
Patent JP-H05343838-A (JP)
Title: Coating method of flux
Inventor: OKANO TERUO
IPC: H05K3/34
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a coating method wherein it can easily form a flux film which is thin and whose film thickness is uniform and it does not contaminate an apparatus related to a soldering line. CONSTITUTION:A printed wiring board before a component is inserted is first coated with a comparatively active flux; the flux is dried. A flux film 21 is formed preliminarily on the board 11 as shown in (A). A lead 14 for an electronic component 13 is inserted into the board 11; this assembly is fed to an automatic soldering line. A solvent 23 is sprayed from a solvent spray nozzle 22, and the flux film on the board 11 is coated with the solvent as shown in (B); the active flux film 21 is dissolved. A dissolved flux 21a creeps into a through hole in the board 11; a flux film is formed also on the component lead 14. The board 11 is heated preliminarily by means of a preheater; it is conveyed to the upper side of a jet nozzle 17 as shown in (C); a conductive film on the board 11 and the lead 14 for the electronic component 13 are soldered by means of a molten solder 18 which is jetted.
Patent JP-S5572163-A (JP)
Title: Preparation of 1-(2,6-dichlorophenyl)-indolinone
Inventor: TAKASE MUNEAKI
IPC: C07D209/38
Filed: 1978-11-25
Abstract: PURPOSE: To prepare the title compound useful as an intermediate of 0-(2,6-dichloroanilino)-phenylacetic acid, in high yield, by reducing 1-(2,6-dichlorophenyl)- indoline-2,3-dione with HI and red phosphorus.  
     CONSTITUTION: The objective compound III is prepared by (1) reacting 2,6-dichloroaniline with 2-iodobenzoic acid methyl ester in a solvent in the presence of potassium carbonate, at 170W240°C, (2) reacting the resulting product with sodium dimsyl to obtain O-(2,6-dichloroanilino)-ω-(methylsulfinyl)acetophenone I, (3) reacting the compound I with cupric halide to afford 1-(2,6-dichlorophenyl)-indoline-2,3-dione II, and (4) reducing the dione II with hydrogen iodide and red phosphorus. Each step can be carried out in high yield and in a short time, and the yield of the whole reaction is also high. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06331653-A (JP)
Title: Measuring method for probe-to-probe error in x-y circuit substrate inspection device
Inventor: TANAKA YUJI
IPC: G01R1/06
Filed: 1993-05-25
Abstract: PURPOSE:To measure probe-to-probe errors in a short time and with accuracy. CONSTITUTION:A gouge is formed on a gouge sheet 12 by movement of a probe P according to data about reference coordinates that correspond to a particular point serving as a reference for error measurment on the gouge sheet 12 provided on an especial board 10, and then a camera 20 is moved onto the particular point to photograph the gouge, and data about the coordinates of the center of gravity of the gouge are calculated using an image processing means 30, and the data about the coordinates of the center of gravity and the data about the reference cooridnates are compared with each other to meausre probe-to-probe errors.
Patent JP-S5934571-A (JP)
Title: Picture forming device
Inventor: NISHINO FUMIO
IPC: G03G15/16
Filed: 1982-08-23
Abstract: PURPOSE:To prevent an error of separation securely even when a narrow separating member is used or when a transferring material is floppy, by providing a slanting feed means for conveying the tranferring material in a guide direction at the side end part of a conveyance path for the transferring material and a transferring material passing detecting means between a guide and a slanting feed roll. CONSTITUTION:The transferring paper P mounted on a manual insertion guide 13 is moved between the 1st upper guide A and lower guide B to pass between the slanting feed roll 23 and a presser roll 24 freely, and when its leading end presses up a paper feed detection lever 29, a detection signal is generated to turn on a copying machine, and a platen starts moving; while the slanting feed roll 23 starts rotating, a plunger 27 is turned on and an actuator 27a leaves the end part of a hole 25a and the presser roll 24 is lowered on the transferring paper P. The transferring paper P receives conveying force slantingly by the slanting feed roll 23 and presser roll 24 and its right end part abuts on a width guide before passing through a separation belt; and its is sent along the width guide on the basis of the relation of the moment of force and caught by the separation belt without fail, so the paper is separated from a drum 2 securely.
Patent JP-H01316597-A (JP)
Title: Lubricating oil shaft seal device for rotary machine
Inventor: ONO SHIGETOSHI
IPC: F16N31/00
Filed: 1988-06-15
Abstract: PURPOSE:To prevent mist leakage by forming a ring space surrounding a rotor between an oil thrower and teeth and supplying the ring space with such compressed air as forming an air flow from the space toward the oil thrower. CONSTITUTION:Orifices 18 are bored in a radial form so as to communicate with a header 17 and a tooth 20 is planted at the end of a shaft seal device 19 so as to surround a rotor 10 and also to be parallel to the tooth 16 of an oil thrower 11. Between the tooth 20 and the tooth 16 of the oil thrower, is formed a ring space 30 positioning between the rotor 10 and the header 17. The orifices 18 are bored at a certain angle to the shaft of the rotor 10 so as to have an air jet in a microspace between the rotor 10 and the tooth 16.
Patent JP-S6038232-A (JP)
Title: Display unit for automobile
Inventor: SHIBATA HIROMI
IPC: G09G3/04
Filed: 1983-08-10
Abstract: PURPOSE:To prevent misinformation from displaying without fail, by displaying a message with a load signal delivered after making sure than check data is correctly displayed when the load signal is no longer fed for more than specified period of time. CONSTITUTION:In the case where a message is properly made to be displayed on an indicator 1 to be installed in the rear of an automobile, first of all, both check and display data are fed out of a microcomputer 14 of a control part 2 via a data line DA, making a shaft register 9 take in these data. Then, the check data is sent back to the microcomputer 14 via an OR circuit 13, and if these data are all correct, the computer makes a load signal line LO feed a load signal being in an H level whereby display data inside the register 9 are displayed on each of display units 4. In addition, likewise the load signal is sent back to the microcomputer 14 and whether a correct display takes place or not is judged. And, when the load signal is no longer fed for more than the specified period of time, these display units 4 are made into being for a blank display.
Patent JP-S5478933-A (JP)
Title: Magnetic disc control unit
Inventor: WATANABE MASATAKA
IPC: G06F3/06
Filed: 1977-12-07
Abstract: PURPOSE: To enable to increase the processing ability of process program, by providing the address conversion circuit.  
     CONSTITUTION: The address conversion circuit AC9 is added. The address using substituting address is registrated to the index address register IR10 through the bus circuit 5 from CPU 6 in advance. Accordingly, the processing program is not required afterward to judge whether the substitution address is designated to the objective address or not. That is, in the substitution address comparison circuit 11, the address designated 14 with the processing program and the address of IR10 are compared, and if they are in agreement, the address selection section 12 is operated, and the objective address registered in the substitution address register 13 in advance is set to the address register AR4 through the selector section 12. If the agreement 11 is not obtained, the address of the address designation line 14 is set to AR4 via the selector section 12 as it is. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0314894-A (JP)
Title: Lubricating oil for compression refrigerating machine
Inventor: KAWAGUCHI YASUHIRO
IPC: C10M107/34
Filed: 1990-06-06
Abstract: PURPOSE:To obtain the subject lubricating oil improved both in lubricating performance and in the compatibility at any service temperature with hydrofluorocarbon 134a, a refrigerant that can substitute for chlorofluorocarbon 12 by using a specified polyoxyalkylene glycol derivative as principal constituent. CONSTITUTION:A 2-4C alkylene oxide (e.g. ethylene oxide) is polymerized in the presence of an initiator (e.g. water) to give a polyoxyalkylene glycol having terminal OH groups of formula I (wherein (p) is 6 to 80 on average; R<2> is 2-4C alkylene). The terminal OH groups of the polyoxyalkylene glycol are etherified and/or esterified to give a polyoxyalkylene glycol derivative (A) of formula II (wherein R<1> is 1-10C alkyl, acyl or aliphatic hydrocarbon group having 2 to 6 bonding sites, and R<3> is 1-10C alkyl or acyl, provided that both of R<1> and R<3> are not methyl at the same time; (n) is 1 to 6; (m) is a number to provide an average of (m)X(n) of a 6 to 80). The subject lubricating oil having a viscosity (100 deg.C) of 2-50cSt is obtained by using component A as principal constituent and mixing it, as required, with additives (B), such as an antifoaming agent, a lubricant, and an extreme-pressure additive.
Patent JP-S5936886-A (JP)
Inventor: ARIMA YUKIO
IPC: G01D9/00
Filed: 1982-08-25
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-H0311132-A (JP)
Title: Throttle valve controller
Inventor: TAKEUCHI KANJI
IPC: F02D9/02
Filed: 1989-06-08
Abstract: PURPOSE:To improve the on-vehicle mounting performance by installing a throttle valve supported by a valve shaft, transmission means for transmitting the operating power of an accelerator operation part onto the throttle valve, motor for driving the throttle valve, and a joint member for transmitting the driving power of the motor onto a valve shaft. CONSTITUTION:The regulation part 336 of a joint member 33 is set at a throttle perfect opening position by the action of a spring 35, in the ordinary traveling. While, in a mechanical clutch 20, a movable cylinder 21 is pressed to a rotary cylinder 9 side by the action of a compression spring, and the turning moment of the cylinder 9 is transmitted to a valve shaft 2 through the cylinder 21 and a pin 24. A lever 7 and the valve shaft 2 are directly connected, and a throttle valve 5 is controlled according to the operation of a pedal 50. In traction control, a motor 30 is brought into electric conduction, and the member 33 turns in the A direction through a gear 32 and a gear part 33, and the turning moment of the motor 30 is transmitted to a rotor 22 through the contact of the regulation part 33 with the rod shaped part 22a of the rotor 22, and the turning moment of the motor 30 is transmitted to the valve shaft 2 through the contact of the rotor 22 with the pin 24.
Patent JP-S63309752-A (JP)
Title: Throttle valve opening degree detecting device for engine
Inventor: KIYOUZUKA TAKAHIRO
IPC: F16H61/02
Filed: 1987-06-11
Abstract: PURPOSE:To correctly set the perfect closure valve by adding a prescribed valve onto a memorized valve if the detection valve of a throttle valve opening degree is large over a prescribed period when the min. value of the throttle valve opening degree is renewed and memorized and said memorized value is set as perfect closure value of the throttle valve. CONSTITUTION:A throttle sensor 9 for detecting the opening degree is installed onto a throttle valve 8 installed into an intake passage 6 of an engine 1. The throttle sensor 9 is connected with a perfect closure value setting means 11 installed in a control unit 10, and a throttle valve opening degree detecting device 12 is constituted. Therefore, the perfect closure value setting means 11 renews the min. value detected by the throttle sensor 9 and memorizes said min. value, and sets said memorized value as prefect closure value. When the detection value of the throttle sensor 9 is large over a prescribed period, the value which is obtained by adding a prescribed value onto the memorized value is renewed and memorized. Therefore, the perfect closure value is set correctly.
Patent JP-H0833099-A (JP)
Title: Acoustic mutual bond reduction type ultrasonic wave transducer
Inventor: MAIKURU EICHI SUREITON
IPC: G10K11/00
Filed: 1991-05-22
Abstract: PURPOSE: To easily provide consistency with the impedance of a human body tissue and to improve the measurement precision of blood pressure characteristics by constituting a transducer core provided with a transmitter part and a receiver part by many electrically parallelly connected piezoelectric body sections arranged in a horizontal direction and separating the piezoelectric body sections by an ultrasonic wave suppression material. CONSTITUTION: This ultrasonic transducer is provided with the transmitter part and the receiver part composed of a composite transducer core 30. The composite material core 30 is provided with the layers or sections in the horizontal direction of piezoelectric bodies 32 and the adjacent sections of the piezoelectric bodies 32 are separated by the ultrasonic wave suppression material 34. Conductive layers 35 and 37 function as the electrodes of the transducer and the layers 32 are parallelly electrically connected so as to form a single ultrasonic transducer. The ultrasonic transducer is provided with a separation layer 39 for acoustically and mechanically separating the transmitter part and the receiver part.
Patent JP-H11339218-A (JP)
Title: Magnetic head
Inventor: ANDO HIDETO
IPC: G11B5/147
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the falling down of core thin pieces and to handle the pieces in a separated condition by holding the base sections of core thin pieces which have one shape in one of the grooves of groove sections and holding the base sections of core thin pieces, having another shape in the other grooves of the groove sections. SOLUTION: Mutually separated three second core thin pieces 4 are aligned properly and laminated by a jig, inserted into a deep groove section M1 of a groove section M and are arranged between a side surface I of the section M and the side surface of the section M1. Note that the width of the section M1 of the section M is made equal to the thickness of three pieces 4, the position of the pieces 4 is held, and falling in will not occur after the insertion. Then, mutually separated three first core thin pieces 3 are aligned properly and laminated by the jig, inserted into a thin groove section M2 of the section M and arranged between the other side surface of the section M and the base section of the pieces 4.  For other three groove sections M, first core thin pieces 3 and the second core thin pieces 4 are arranged similarly, a shield plate is abutted against an abutting section T, the base sections are inserted into slits S and then arranged.
Patent JP-H023421-A (JP)
Title: Preparation of high-modulus aromatic polyester
Inventor: YAMANAKA TORU
IPC: C08G63/181
Filed: 1988-06-16
Abstract: PURPOSE:To improve mechanical property and optical anisotropy by performing acetylation and propolycondensation of an arom. dihydroxy compd., acetic anhydride and a dicarboxylic acid under a specified condition and thereafter elevating the temp. to react them furthermore. CONSTITUTION:Acetylation and prepolycondensation of an arom. dihydroxy compd. (a) (e.g., methylhydroquinone), acetic anhydride (b) and a dicarboxylic acid (c) contg. 30-100mol% 4,4'-diphenyldicarboxylic acid are performed in an inert gas atmosphere at 120-330 deg. while stirring at a low stirring speed of 100 rpm or lower. Thereafter, the temp. is elevated up to 330 deg.C or higher and the reaction is furthermore performed under a reduced pressure to obtain the title polyester consisting of structural unit(s) of formula I, formulas I and II, formulas I and III or formulas I, II and III (wherein Ar1 is a residue formed by eliminating hydroxyl groups or acyloxy groups, respectively, from the component (a) or its diacyl compd.; X is a residue formed by eliminating COOH groups from the component (c); Ar2 is a residue formed by eliminating hydroxyl groups or acyloxy groups, respectively, from an arom. hydroxy carboxylic acid or its acylated compd.
Patent JP-H1088608-A (JP)
Title: Control method for excavator
Inventor: BRABEC VERNON J
IPC: E02F9/20
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To excavate a surface layer down to a desired outlying block by a method wherein when the position of a bucket is situated within a given measurement from a desired outlying block, movement of the bucket is automatically controlled. SOLUTION: An operator inputs data according to which a desired depth 35 of a ground is limited. A bucket 26 is positioned and after through control of a bucket cylinder 28, a stick cylinder 24 and/or a boom cylinder 18, the angle of the bucket 26 is regulated, a trigger switch is pressed and automatic control is rendered practicable. A system controller, when the bucket 26 is inclined, controls the cylinders 28 and 18 such that operation is effected at a directing angle fixed in a state that a cutting tip 34 is lift situated according to a desired depth 35 within a working depth 33. Further, a controller, when the bottom of the bucket 26 is inclined outside a working angle range, controls the cylinder 18 to operate the bucket 26. This constitution effects automatic excavation of the surface of a ground down only to an outlying block.
Patent JP-S6037720-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/302
Filed: 1983-08-10
Abstract: PURPOSE:To avoid deterioration of Si property due to Na ion in glass by placing a negative plate on the back of a substrate and a nesa positive film which is coated on a glass plate face to face with an Si film and by scanning with laser light while applying voltage on these electrodes when an amorphous Si film is deposited on a glass substrate through an SiO2 film and polycrystallized by being irradiated with laser light. CONSTITUTION:On the surface of a glass substrate 1, an SiO2 film 2 is coated on it, and an amorphous Si film 3 is deposited and the film 3 is polycrystallized by scanning of laser light 7. In this case, on the back of the substrate 1, a negative plate 4 is placed and on the Si film 3, an oxidized thin film 6 which is coated on a glass plate 5 for a positive electrode in placed face to face. In this construction, if voltage of a required polarity is applied to the negative plate 4 and the film 6 from a direct current power source 8, Na ion in the substrate 1 is attracted to the negative plate 4 and the property of the Si film 3 is not deteriorated.
Patent JP-H0312465-A (JP)
Title: Light-permeable colored material
Inventor: TAKAMATSU TOSHIAKI
IPC: C09D11/02
Filed: 1989-06-09
Abstract: PURPOSE:To provide the subject material not requiring any oxygen-shutting film and used for a color filter, etc., by adding a photo-crosslinking agent comprising a diazo compound, etc., and a surfactant to a photo-sensitive resist and further dispersing a coloring agent in the mixture. CONSTITUTION:A photo-crosslinking agent comprising a diazo compound or an azo compound and a surfactant are added to a photo-sensitive resist, followed by dispersing a coloring agent in the mixture to provide the objective material.
Patent JP-H10153655-A (JP)
Title: Millimeter wave image system
Inventor: HUGUENIN RICHARD G
IPC: G01N22/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a millimeter wave camera. SOLUTION: A transmission reflection plate 34 and a twist reflector 38 with load switching are provided between a lens 28 and an FPA(focal plane array) 30. An mm wave that enters through 6 lens 28 from a visual field passes through a transmission reflection plate 34 and becomes a linear polarization that is polarized in one direction, the linear polarization is reflected by a twist reflector 38 and becomes a linear polarization that is rotated by a specific angle, and the linear polarization that is rotated by a specific angle is reflected by the transmission reflection plate 34 and is directed toward the FPA 30.
Patent JP-S634950-A (JP)
Title: Multicolor printing apparatus
Inventor: URATA HISAO
IPC: B41J3/30
Filed: 1986-06-25
Abstract: PURPOSE:To perform effective emphasis printing, by converting the modifying information in printing information inputted from an external apparatus to a printing color code. CONSTITUTION:When modifying information is added to the printing information sent out from an external apparatus 1, a main control part 3 sends the control code thereof to a code converting part 4. The code converting part 4 returns the printing color indicating code corresponding to the modifying information to the main control part 3. The main control part 3 allows a control code memory 6 to store the printing color indicating code for printing only the modifying information by a specific color. Further, the main control part 3 accesses CG7 to generate a character dot pattern and stores said pattern in the region corresponding to the color code in a pattern memory 8. The dot data stored in the pattern memory 8 is transmitted to a line buffer 9 and sent to a printer engine 10. By this method, the modifying information is printed by a color different from that of other document data.
Patent JP-S6040095-A (JP)
Inventor: KUBOTA SHIGERU
IPC: D06F58/02
Filed: 1983-08-10
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-H05342273-A (JP)
Title: Example sentence retreival system
Inventor: TERAHAMA YUKINORI
IPC: G06F17/30
Filed: 1992-06-08
Abstract: PURPOSE:To retreive an example sentence provided with a retreival key or the similar retreival key where main words are the retreival key by extracting the main words from a retreival sentence and retreiving an example sentence data base using the main words. CONSTITUTION:The retreival sentence to be the object of retreival is read from an input device 130 and the main words (subject, verb and object) are extracted from the read retreival sentence to be stored in a main word extraction table 120. Then, extracted main word information is set as the retreival key and whether or not the main words identical to the retreival key are present is retreived by using the example sentence data base 100 stored with the main words and the related information. As the result of the retreival, when the main words can not be retreived, by adding the main word information different from the retreival key similar to the retreival key to the extracted retreival key as the related information, the main words similar to the retreival key are retreived by using a main word dictionary.
Patent JP-S52109691-A (JP)
Title: Method and apparatus for correcting grindstone support position of gri nding machine
Inventor: KOBAYASHI AKIYOSHI
IPC: B24B5/04
Filed: 1976-12-07
Abstract: PURPOSE: To correct a grindstone support position and previously prevent the grindstone from impinging against a work at a rapid feed speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09328177-A (JP)
Title: Pumping device for container
Inventor: NISHIGAMI AKIRA
IPC: B65D47/34
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent a hermetically sealed bag from closing the recessed parts of a space-retaining body and smoothly and securely discharge the contents, by alternately and peripherally providing protrusions and recessions twisted from the base end toward the front end, at the outer peripheral face of the space-retaining body. SOLUTION: This pumping device is provided with an actuation part of which upper end is exposed to the outside of a container and a suction part inserted in the inner container with the exception of the upper end. A space- retaining body 57 is fitted to the suction opening. Protrusions 87a-87d and recessions 89a-89d twisted from the base end side to the front end side, are alternately and peripherally provided at the outer peripheral face of the space- retaining body 57. In this way, the suction opening can be always kept open to secure the passage of the contents and completely and securely discharge the whole quantity thereof.