baber/WOPTO huggingface dataset:
Patent JP-S6478697-A (JP)
Title: Vacuum brazing method for aluminum
Inventor: TSUCHIDA YOSHIKI
IPC: B23K31/02
Filed: 1987-09-21
Abstract: PURPOSE:To increase the density of magnesium and to prevent the contamination of a furnace body, etc., by loading containers with the caps thereof held open into the furnace body, transferring the containers toward a take-out port and closing the caps before the magnesium contained in a brazing filler metal gasifies. CONSTITUTION:The internal temp. in the furnace body is higher gradually from a loading port 7 toward the take-out port 9 and attains the max. temp. T1 just before the port 9. The cap 22 of the carrier box 20 consists of different metallic plates which are different in the coefft. of thermal expansion similar to bimetals. This cap is automatically opened and closed by the ambient temps. A work W is housed into the box 20 and the cap 22 thereof is opened half. These boxes are then supplied successively from a loading base 4 into a loading chamber 3 and after the inside of the chamber 3 is evacuated by a vacuum pump 15 to the same vacuum as the vacuum in the furnace body 1, a loading door 8 is opened and the carrier boxes are fed by a transfer device 13 into the furnace body 1 where the boxes are imposed on a conveyor 2. The boxes are transferred at a prescribed speed and are successively taken out of the take-out port through a take-out port chamber 5, by which the treatment is completed.
Patent JP-H0686156-A (JP)
Title: Back light detector, specific color level discriminating device, and automatic level controller
Inventor: KANEMICHI TOSHIKI
IPC: H04N9/04
Filed: 1992-09-04
Abstract: PURPOSE:To provide the automatic level controller for video camera or the like which reproduces more natural and beautiful pictures by resolving the conventional problem that beautiful reproducing depends upon the pattern, the position in the picture, and the color of an object. CONSTITUTION:In a rear light detecting part, a picture signal is divided into plural blocks by a block average data generating circuit 12, and blocks having a low luminance are detected by a low-luminance block detecting circuit 13, and back light is detected by a back light discriminating circuit 14. In this constitution, back light is correctly discriminated independently of the pattern or the position in the picture of the object. Color information and aperture information added to discriminate the back light in consideration of the color of the object. A specific color level discriminating part is provided with a specific color discriminating circuit which discriminates a specific color and discriminates the luminance of the specific color of the picture signal, and thereby, it is discriminated whether the luminance for the specific color (green of trees and plants or the like) is proper or not, and the picture having a proper lightness is presented.
Patent JP-H0788274-A (JP)
Title: Return-sewing device of over-lock sewing machine
Inventor: NAKANO MOTONARI
IPC: D05B65/06
Filed: 1993-09-22
Abstract: PURPOSE:To move the cut end of a loop to the cloth feed-in side in a return- sewing device of an overlock sewing machine without causing the cloth to be processed placed upon the cloth supporting surface or the hand of an opera tor to interfere with the movement operation. CONSTITUTION:A return-sewing device concerned is equipped with a suction apparatus 30 which sucks a loop of a thread leading to cloth to be processed to the side nearer the cloth sendout part than the needle dropping point, when the sewing of the cloth is completed, and cutters 35, 36 to sever the loop sucked thereby. Beside these cutters 35, 36, a groove extending straight to the cloth feed-in side is formed on the side opposite the cloth supporting surface 4 about a needle plate 6, and when the needle or a looper has attained a specified position and stopped, the cut end of the loop severed by the cutters is moved from the cloth sendout side to the cloth feed-in side upon passing between the needle and looper to be done by the air stream blowing off from a blowout pipe 32.
Patent JP-S6390956-A (JP)
Title: Image processor
Inventor: YAMADA MASANORI
IPC: H04N1/00
Filed: 1986-10-03
Abstract: PURPOSE:To call back a copy mode without troubling an operator, even in case a complicated copy mode has been reset, by providing a function for storing automatically a processing format which has been executed, and a means for calling its function. CONSTITUTION:If the same one as a copy mode to be processed from now is not stored yet, the latest copy mode is stored automatically in a RCLM-0, and the oldest copy mode is stored automatically in an RCLM-3. On the other hand, in case when a recall key 136 has been depressed, that which corresponding to the contents of an area RCLNO on a RAM in the contents of an RCLM-i is called to 24 bytes extending from FL to PS. Also, the contents of the RCLNO are varied successively, whenever the recall key 136 is depressed. In this way, four kinds of copy modes extending form the present to the latest one, which have been stored in the RAM are displayed and set successively and repeatedly toward the old one, on an operation display part, and by depressing a start key 100, the copy operation is executed.
Patent JP-S60135675-A (JP)
Inventor: RAMON PAREJIYA
IPC: F04B1/04
Filed: 1984-11-12
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-H03101041-A (JP)
Title: Voltage measuring device by use of electron beam
Inventor: KIYOFUJI SHIGEMITSU
IPC: H01J37/28
Filed: 1989-09-14
Abstract: PURPOSE:To obtain the absolute value of the voltage of a sample and display the voltage wave-form by normalizing the secondary electron signal detected by the electron beam radiation to an unknown sample voltage position, and comparing the normalized value with the known sample voltage obtained in advance. CONSTITUTION:Secondary electrons 3 generated from a sample 2 by the radiation of an electron beam 1 are detected by a detector 6 and converted into a digital signal by an A/D converter 10 after passing an amplifier 9, and it is inputted to a signal processing circuit 11. The signal processing circuit 11 performs the signal processing such as averaging and smoothing on the A/D- converted secondary electron signal and forms the data of the voltage wave-form or the like, and the output of the signal processing circuit 11 is fed to a display unit 7 or a computer 15. The absolute value of the voltage of the measured position can be displayed by using the relation between the normalized electron signal quantity characteristic and the known sample voltage obtained in advance.
Patent JP-S6481078-A (JP)
Title: Image processor
Inventor: KATADA YASUHIRO
IPC: G06T3/60
Filed: 1987-09-24
Abstract: PURPOSE:To prevent a rotary picture element data caused by a picture element omission, etc. by coordinating each picture element of an image data which is brought to rotational conversion in a rotation processing of an image, as a coordinate value of a coordinate system after the rotation. CONSTITUTION:Each picture element which is read out of a pattern memory 4 is derived as to its coordinate value, rotated by a prescribed angle by using a prescribed picture element A0 as the center point. Straight lines (x), (y) for connecting a rotated position of a picture element A7 most separated from the center point on a horizontal line X and a vertical line passing through the center point A0 in a picture element data before the rotation, and two pieces of center lines are supposed on a rotary image, and a picture element position after the rotation of each picture element which exists on said horizontal line and said vertical line is brought onto its straight line. Subsequently, parallel straight lines based on one of two pieces of straight lines (x), (y) as a reference are generated successively, and rotated picture elements B-H are approximated successively. At such a time, when the approximate picture element does not exist in the vicinity of its straight line, rotary picture elements D'0-D'7 on its straight line are generated, based on rotary picture elements D0-D7 on the straight line before by one.
Patent JP-H0286103-A (JP)
Title: Manufacture of fe-b-r permanent magnet
Inventor: YAMASHITA FUMITOSHI
IPC: H01F1/08
Filed: 1988-09-22
Abstract: PURPOSE:To enhance the higher integration and the dimensional precision by a method wherein a cavity is filled with green bodies which are magnetic field-formed of Fe-B-R magnetic anisotropical grains in specific non-equilibrium state while applying one axial pressure and current for aromatic coupling of the grain contact interface as well as for quenching the coupled part by thermal diffusion inside the grains. CONSTITUTION:The title permanent magnet is manufactured by filling a cavity with Fe-B-R magnetic anisotropical grains in non-equilibrium state jointly having R2Fe14B phase and amorphous phase (where R represents a rare earth element such as Ce, Pr, Nd, Gd, Tb, Dy, Ho, etc., containing Y) directly applying one axial pressure and current thereon for atomic coupling the grain contact interface as well as for manufacturing the coupled part by thermal diffusion inside the grains. That is, when the grain contact interface is dielectric broken down by instantaneous voltage impression for discharge, the distance impulse pressure makes the grains deform to accelerate the diffusion speed of atoms while the Joule heat by the current is radiated from the central grain contact interface facilitating the plastic deformation of the grains. Through these procedures, the grains can be formed into one body without shifting the non-equilibrium state jointly having the R2Fe14B phase and the amorphous phase.
Patent JP-S60129405-A (JP)
Title: Hydraulic circuit of plural hydraulic actuators
Inventor: HARAGUCHI SHIYUUICHI
IPC: F15B11/16
Filed: 1983-12-15
Abstract: PURPOSE:To prevent mutual interference between hydraulic actuators by providing a throttle and a check valve in series between the actuators and a hydraulic source. CONSTITUTION:A throttle 5 for regulating flow amount of oil to a hydraulic actuator 1 and a check valve 6 for preventing reverse flow from the hydraulic actuator 1 are provided in series between the hydraulic actuator 1 and a hydraulic pump 3. And reverse flow from the hydraulic actuator 1 and a servo valve 2 can be prevented by the check valve 6 and flow amount supplied to the hydraulic actuator 1 and the servo valve 2 can be controlled by the throttle 5. Then, mutual interference between actuators can be prevented.
Patent JP-H0578191-A (JP)
Title: Apparatus for molecular-beam epitaxy
Inventor: TAKAHASHI NUSHITO
IPC: C30B23/08
Filed: 1991-09-18
Abstract: PURPOSE:To reduce elliptical defects caused by sticking materials to the outlet of a crucible which is a gallium molecular beam source on the surface of gallium arsenide grown in an apparatus for molecular-beam epitaxy. CONSTITUTION:The amount of a sticking material depends on the amount of gallium arsenide formed by reaction of gallium with arsenic at the outlet of a crucible and can be reduced by reducing the quantity of arsenic molecular beams incident on a gallium molecular beam source. In order to reduce defects, setting angles of a gallium molecular beam source 5 and the arsenic molecular beam source 4 are changed.
Patent JP-H08101957-A (JP)
Title: Automatic vending machine
Inventor: ICHINOSE NOBUHIKO
IPC: G07F9/00
Filed: 1994-09-30
Abstract: PURPOSE: To perform economical and efficient circuit design by linking a buzzer circuit for burglar prevention and the control circuit of an automatic vending machine main body. CONSTITUTION: For the buzzer circuit 13 whose power source is a dry cell 14, a signal detection circuit 19 for detecting the signals of a door switch 18 for responding to the opening/closing of a main door is provided and the output signals of the signal detection circuit 19 are outputted to a microcomputer 22 for performing the overall control of this automatic vending machine. The microcomputer 22 detects the opening/closing of the main door based on the output signals of the signal detection circuit 19 and detects the number of times of the opening and the opening time of the main door based on it. In this case, the opening/closing of the main door is detected by using the signals of the door switch 18 of the buzzer circuit 13.
Patent JP-H03100453-A (JP)
Title: Method and device for measuring ozone concentration
Inventor: KOBAYASHI ATSUSHI
IPC: G01N27/416
Filed: 1989-09-13
Abstract: PURPOSE:To extremely improve sensitivity and to enable measurement of ozone concn. over a wide range by using a carbon-reinforced electrode as an electrode. CONSTITUTION:Ozonized water 2 flowing in a piping 1 comes into contact with a sensor 3 installed at the intermediate point of the piping 1 and the ozone concn. is measured. A sensor 3 has 3 kinds of electrodes; the carbon-reinforced electrode 4 which is the core of a sharp pencil, a reference electrode 5 which is a satd. calomel electrode and a counter electrode 6 which is platinum electrode. The front end part of the carbon-reinforced electrode 4, the front end part of the reference electrode 5 and the counter electrode 6 are disposed in proximity to each other to a sensor fixing member 7 so as to minimize the change in the current value occurring in liquid resistance. The sensor 3 is generally installed in the ozonized water in a suitable container or inside of the piping. The current generated in the sensor 3 is detected as a current value through a potentiostat 8 and the detected value is displayed or recorded in a display part 9. The sensitivity of the device is extremely improved in this way and the measurement of the ozone concn. over a wide range is enabled.
Patent JP-H08102011-A (JP)
Title: Magnetic head
Inventor: SASAYA TAKUJI
IPC: G11B5/187
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a video head which is less deteriorated in RF even if the shortest recording wavelength is about 0.5μm. CONSTITUTION: A head chip 30 consists of a core formed by sticking two sheets of metallic sheets to each other and is provided with a winding hole for winding a coil. A head surface 34 is cut diagonally at an angle α in respective side face directions exclusive of the track width Tr corresponding to the width of a gap 33, by which tapered parts 39 are formed. The tapered parts 39 are formed within a range (a) of at least the head surface 34 which comes into contact with a tape 50. Both sides of the gap 33 are provided with glass melt stuck parts 35 melt stuck by glass. Since the tape contact width Tr and the track width Tw are nearly equal, the contact over the entire part of the part where the tape 50 comes into contact with the head chip 30 is intensified.
Patent JP-H03101363-A (JP)
Title: Power driving system in facsimile equipment
Inventor: HASEGAWA KAZUHIKO
IPC: H04N1/00
Filed: 1989-09-13
Abstract: PURPOSE:To save power consumption by controlling the power of an I/O device by means of a timer and turning it off at time when an operating rate is low. CONSTITUTION:At night, the output of the timer 6 is turned off, and the power sources of a printer 9 and a hard disk 7 are turned off. When a facsimile signal is received at night, the power source of a hard disk 7 is turned on. But, the power source of the printer 9 is turned off as it is and therefore a received picture is not printed at night. Even it a ring-back tone is received for several times and then the power source of the hard disk 7 is turned on, rise time is sufficient, received picture information is stored in the hard disk 7, reception is terminated, the power source of the hard disk 7 is turned off and a system returns to a waiting state. Thus, power is saved.
Patent JP-H03101134-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU TORU
IPC: H01L21/3065
Filed: 1989-09-13
Abstract: PURPOSE:To enhance coating property of an interconnection upper-layer film by a method wherein thin amorphous silicon or polysilicon is formed on a tungsten silicide, a resist is processed and a weakly anisotropic dry etching operation is executed. CONSTITUTION:A tungsten (W) silicide 2 is formed on an insulating film 1; thin amorphous silicon (a-Si) 3 is formed on the W silicide 2. The a-Si 3 is coated with a resist 4; the resist 4 is processed by using a photolithographic technique; after that, a weakly anisotropic dry etching operation whose etch rate of silicon is faster than that of the W silicide is executed to form an interconnection pattern. Thereby, the coverage of an insulating film 5 is made good by the influence of an inclined plane formed between the side and the surface of the interconnection of the W silicide 2. Consequently, the coating property of an interconnection upper-layer film is enhanced.
Patent JP-H09118963-A (JP)
Title: Base stock for fine etching work
Inventor: KATO TSUNENORI
IPC: H01J29/07
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a base stock for fine etching work with which fine etching work is quickly and accurately executed and also the generation of surface ruggedness is prevented, defective etching caused by nonmetallic inclusion is not observed and high-quality etched products are manufactured. SOLUTION: The base stock for fine etching work is a base stock of a nickel- iron alloy for etching work consisting of a 42% Ni-Fe alloy or a 36% Ni-Fe alloy of 0.020-0.40mm thick which is manufactured by cold rolling, the content of C in the base stock is <=0.01% and the cross-sectional cleanliness that is specified by JIS G 0555 is <=0.017%.
Patent JP-H08106984-A (JP)
Title: Lighting control system
Inventor: SHIBATA AKIHIRO
IPC: F21S11/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide a lighting control system with which proper daylight utilization control can be performed according to the environment when a curtain and a blind are closed when necessary even when it is bright outdoors. CONSTITUTION: A main console panel 1 is connected to a timekeeper 10, a terminal 4 for a heliograph connected to the heliograph 5, respective rooms 8 and 9 or the like by a two-wire transmission passage. The respective rooms 8 and 9 are respectively composed of illumination control terminals 2a and 3a, wall switches 2b and 3b and light sensor terminals 2c and 3c respectively connected to light sensors 6 and 7.
Patent JP-H04116319-A (JP)
Title: Cooking appliance with cleaning device
Inventor: TANAKA JUNZO
IPC: A47B77/08
Filed: 1990-09-06
Abstract: PURPOSE:To obtain a cooking appliance that is easy to use and can be cleaned without removing a top board, by providing a stove by which items to be cooked are heated, the top board of the stove, a movable cover that covers the stove, a draining device on the top board of the stove to drain cleaning wastewater, and a controller which controls a cleaning device. CONSTITUTION:A cleaning liquid tank 24 with a hot-water supply apparatus 24 and a pump is installed behind a wall 23 which faces a cooking appliance. Foamed detergent are sprayed over a stove 3, water or hot-water is spouted after a specified time period, and foamed detergent and dirt are washed away. A pipe 25 is provided at the lowest part of a top board 6 of the stove 3 and is communicated to a drain pipe 26 leading to outside, so that the waste detergent and wastewater are discharged outside through the drain pipe 26. As dirty spots on the stove 3 is heated, it may be difficult to remove them by a time of cleaning. In this case, detergent is sprayed after the temperature of the dirt spots is raised by hot-water, so that the dirty spots are easily cleaned. Then, air is blown into the space surrounded by the stove 3 and a cover 17 after the stove 3 is cleaned.
Patent JP-S6392619-A (JP)
Title: O-(trialkylsilyl)phenylacetylene polymer and its production
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F38/00
Filed: 1986-10-07
Abstract: PURPOSE:To obtain the title organic solvent-soluble membrane-forming polymer suitable as, e.g., a material for gas separation membranes in high yields, by polymerizing an o-(trialkylsilyl)phenylacetylene in the presence of a Group VI transition metal compound. CONSTITUTION:An o-(trialkylsilyl)phenylacetylene of formula I (wherein R<1>, R<2> and R<3> are each a lower alkyl) is polymerized in the presence of a Group VI transition metal compound (e.g., tungsten hexachloride or molybdenum pentachloride). In this way, an o-(trialkylsilyl)phenylacetylene polymer of formula II (wherein n is the number of repeating units) can be obtained. By using a combination of a Group VI transition metal compound catalyst with a reducing agent (e.g., tetraphenyltin or triphenylsilane), the catalysis of the Group VI transition metal compound can be promoted further, and a polymer of a higher molecular weight can be obtained.
Patent JP-S60130442-A (JP)
Title: Production of connecting rod made of steel plate
Inventor: TSUZUKI YOSHIHIKO
IPC: B21K1/76
Filed: 1983-12-17
Abstract: PURPOSE:To reduce the weight and cost of a connecting rod by forming a pair of body parts having two semicircular cylindrical recesses by pressing from a steel plate and uniting said parts by welding. CONSTITUTION:Two large and small holes 5, 6 are pressed from a steel plate and the circumferential edges thereof are burred. The other part is cut off by leaving a worked part 12. The steel plate is bent at lines X-X and Y-Y to a U-shape, by which recesses 8, 8' having a semicircular shape are formed on one side. The plane part 7 each having a rectangular strip shape are butted and a bearing pushing 2 is fitted into the burred part 12, then these parts are united by welding to a weld zone 44. A burred part 13 is similarly united by welding to a weld zone 40 and the plane part 7 is spot-welded. The connecting rod is reduced in weight by the above-mentioned method and since said rod is pressed from the steel plate, mass production is made possible and the cost is reduced.
Patent JP-S61121725-A (JP)
Inventor: HATTORI KOSHI
IPC: H02J9/06
Filed: 1984-11-14
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-2001061985-A (JP)
Title: Starting system for gaseous system fire extinguishing equipment
Inventor: ISHIDA NAGATOSHI
IPC: A62C37/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a starting system for gaseous system fire extinguishing equipment of decreasing a starting current, which is required for starting multiple starting devices. SOLUTION: A starting system for gaseous system fire extinguishing equipment has multiple selection valves 7b1-(7bn) that supply fire extinguishing gas to multiple injection heads 2b1-2bn, which are set on one protection compartment B, multiple starting devices 8b1-8bn that are for starting multiple selection valves 7b1-(7bn), and a control machine 9 that controls to start multiple starting devices 8b1-8bn. The starting devices 8b1-8bn are connected to the multiple starting circuits of control machine 9 individually. When the emission condition for emitting the extinguishing gas is established, the control machine 9 outputs the sequential starting signal against the multiple starting circuits and starts multiple starting devices 8b1-8bn sequentially.