baber/WOPTO huggingface dataset:
Patent JP-H04214828-A (JP)
Title: Gold alloy thin wire for bonding semiconductor device
Inventor: HOSODA NAOYUKI
IPC: H01L21/60
Filed: 1991-01-29
Abstract: PURPOSE:To improve the cold and high temp. strength and softening temp. of a thin wire for binding a semiconductor device and furthermore to improve its bending strength. CONSTITUTION:This thin wire for bonding a semiconductor device is constituted of a gold alloy having a compsn. contg., by weight, 0.003 to 0.010% of one or >=two kinds among cerium group rare earth elements among La, Ce, Pr, Nd and Sm, furthermore contg. 0.0001 to 0.0060% Be and the balance Au with inevitable impurities.
Patent JP-S55153820-A (JP)
Title: Supercharger for rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B53/08
Filed: 1979-05-16
Abstract: PURPOSE: To have a sufficient supercharging effect produced at a low and high speeds by a method wherein a main and sub-supercharging ports are provided and the latter is used selectively.  
     CONSTITUTION: When an engine is at a low speed, a rotation switch 22 is turned off to have a switching valve 19 close a sub-supercharging passage 17 by a supported valve body 19a. As a result, an intake operation chamber 6a is provided with a fuel-air mixture taken in naturally from a main intake port 7 and a supercharge gas from a main supercharging port 13. Whereas, a sub-supercharging port 14 is opened on the inside surface of another one 3 of the housing at a position leading a certain distance from the main supercharging port 13, so as to face to the main supercharging port 13. When the engine is at a high speed, the rotation switch 22 is turned on the open the switching valve 17 the sub-supercharging passage 17 is communicated to cause the participation of the sub-supercharging port 14 in the intake stage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06253084-A (JP)
Title: Multiple-function terminal equipment and operation system therefor
Inventor: KUROSE MORIZUMI
IPC: H04N1/00
Filed: 1993-02-25
Abstract: PURPOSE:To improve economy, to simplify an operation procedure and to improve operation efficiency by providing a controller for controlling an opera tion panel mounted normally and the operation panel mounted at the time of expanding functions to be linked with each other. CONSTITUTION:Information processed for printing is inputted to the controller 202 by a host computer 201 and raster data are generated on an image memory 202a. The data are outputted including control signals from the computer 201 and the controller 202 to an engine control part 208. A control part 208 controls a printer engine 120 and a paper feeding part 209 and performs an image forming processing. By an image read request from the computer 201, the control part 208 controls an image scanner 100 and the engine 120, carries an original 102 and outputs read data from the scanner 100 to the computer 201. In a FAX mode, the telephone number information of a called party is outputted from the computer 261 through the controller 202 to a FAX I/F 206, images are fetched from the scanner 100 and image information is compressed and sent to the called party.
Patent JP-H08255604-A (JP)
Title: Lock mechanism for cover body
Inventor: KOBAYASHI TOSHIMI
IPC: H05K5/03
Filed: 1995-03-20
Abstract: PURPOSE: To securely maintain the lock condition of a cover body even in the case where the shock due to fall or the like is applied. CONSTITUTION: A housing 4 is formed with a locking recessed part 23, in which a pair of engaging projecting parts 22A are provided with a space in the cross direction of the side wall part 22 opposite to the opening part 19 to be filled with a battery 8 or the like. One end of a cover body 9 for opening and closing the opening part 19 is formed with a lock means 27.  The lock means 27 is formed of a base part 28 integrated with one end of the cover body 9, an elastic displacement part 30 integrally projected from the base part 28, an operation part 31 formed in the tip side of the elastic displacement part 30, an engaging rib part 32 formed in the side surface of the base part 28 opposite to the side wall 24 of the locking recessed part 23, and a locking projecting part 34 positioned in the side in relation to the operation part 31 and formed in the side surface of the elastic displacement part 30 and to be relatively engaged with the engaging projecting part 22B formed in the locking recessed part 23.
Patent JP-H03263348-A (JP)
Title: Ic sucking conveyor
Inventor: TATEISHI MASARU
IPC: G01R31/26
Filed: 1990-03-13
Abstract: PURPOSE:To easily and effectively suck and chuck an IC and to improve productivity by so composing a carrier that a removing groove formed at the carrier can be used also as a sucking area, and forming a suction pad for sucking the carrier inserted fixedly with the IC of a flat plate made of conductive rubber. CONSTITUTION:An IC 1 to be inspected is secured to a groove 15b formed at the surface 15a side of a square-shaped carrier 15. A removing area 15d is formed at the inside of periphery on rear surface 15c, and other dot area CD is used as a sucking surface. On the other hand, vacuum pincers 18 are formed of a sucking head 16 having a flange 16a of size covering the entire area of the surface 15c, and a sucking pad 17 of an elastic plate state attached to the end face. A recess step surface 16d is formed except a peripheral area E at the end of the flange 16a, a through-hole 16e of a shaft 16d is opened, and a plurality of through-holes 17a are formed in the positions corresponding to the area 15d at the pad 17. When the pad 17 is brought into contact with the surface 15c, the area 15d communicates with the hole 16e to suck the IC 1 together with the carrier 15 by the pincers 18 to convey it.
Patent JP-H03262013-A (JP)
Title: Control method for amount of water reservoired in water receiving tank
Inventor: YASUDA MASAKAZU
IPC: E03B11/00
Filed: 1990-03-13
Abstract: PURPOSE:To decrease the frequency of the start and stop of a feed water pump and to hold the amount of water almost at minimum level at the end of an event by calculating the necessary amount of water in advance, putting the feed water pump in operation before the event starts and reservoiring water in the water receiving tank, and putting the feed water pump not in operation thereafter until the amount of reservoired water becomes zero. CONSTITUTION:A reservoired water amount controller 1 calculates a predicted value of the necessary amount of water previously, and the feed water pump 2 is put in operation at the start of the event to reservoire water in the water receiving tank by the calculated necessary amount of water and then not put in operation thereafter until the water of reservoired water becomes zero. Conse quently, the amount of reservoired water becomes close to the minimum level L at the end of the event and the amount of reservoired water decreases greatly, so sanitariness is obtained. Further, the pump 2 does not operate until the am ount of water reaches the minimum level L after water is reservoired by the necessary amount, so the frequency of the start and stop decreases greatly and the trouble of the feed water pump 2 can be reduced.
Patent JP-H10223391-A (JP)
Title: Dc discharge tube electron ballast
Inventor: ISHIDA KOICHI
IPC: H05B41/282
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience of generation of a constant current exceeding the rating when a minimum generated heat is hardly escaped by forming a limitter circuit for a discharge tube constant current control circuit and controlling a constant current value to reduce in proportion with the rise of a tube voltage. SOLUTION: In a control circuit, a voltage of a tube current detection resistor 6 is compared with a reference voltage 12, and that difference is inputted to a terminal of a dead time control 11 of a PWM chopper IC via a diode 10 or a coupler or the like. This operation is a constant current operation. This circuit is provided with a tube voltage detection resistor 7 associated with both ends of a discharge tube 5 as an additional control system, that divided pressure is an input of an operating amplifier 8 for the tube voltage, and the other divided pressure is inputted as an input of a reference voltage. An input terminal voltage of the operating amplifier is equal to the reference voltage 12.  When the temperature of a discharge tube 5 is likely to rise, the tube current operating amplifier 9 detects a difference with the reference voltage 12, a voltage is added to the dead time control 11, and a constant voltage is maintained.
Patent JP-S61222645-A (JP)
Title: Explosion tube expanding method
Inventor: SHOJI TAKEHIRO
IPC: B21D39/08
Filed: 1985-03-28
Abstract: PURPOSE:To unify the deformation of the tube hole of after explosive tube expansion and to minimize the effect to adjacent hole by inputting the cushioning material of thermal plastic resin having the gap part on the center part and of which the vicinity of the end face of the tube plate of the tube inserted into the tube plate has the same outer diameter as the tube inner diameter and by exploding with charging string explosives on the whole length of the cushioning material. CONSTITUTION:The tube 3 having the such outer diameter that a gap 4 can be formed is inserted into the tube hole 2 of a tube plate 10, the cushioning material 5B of thermal plastic resin of polyethylene or its formability, elasticity, density, melting point, etc. being equivalent to those of polyethylene is inputted into the tube 3 thereof and a blasting cap 8 is fitted by charging an explosive 7 over the whole length of the shaft center in the hole 6 of the shaft center thereof. At this time the cushioning material 5B has groove part 11B on the center part of the outer face thereof without being in cylindrical shape and gap part 10B is formed when inserted into the tube 3. And when the explosion tube expansion is performed, the air in the gap part 10B weakens the force due to the explosion and the effect onto the adjacent hole is minimized by nearly unifying the change in the tube outer diameter in the longitudinal direction.
Patent JP-S60203848-A (JP)
Title: Isokinetic electrophoresis apparatus
Inventor: KITA TOSHIBUMI
IPC: G01N27/447
Filed: 1984-03-28
Abstract: PURPOSE:To eliminate the laboriousness of making twice an analysis operation by providing a pH measuring means for measuring the pH value of an electrolyte and a display means for displaying a migration state by the output from said means in a migration pipeline. CONSTITUTION:A terminal electrode cell 3 is installed via a sample injecting chamber 6 made into the construction to form the boundary surface between a leading liquid and a terminal liquid and to permit injection of a sample to the boundary between the two liquids to one end side of a migration pipe 5 and a leading electrode cell 4 is installed via a detector 7 to the other end side thereof. A high voltage is impressed from a constant current source 2 to both cells 3, 4 to migrate leading ions, sample ions and terminal ions from the cell 3 toward the cell 4. Said ions are separated by the difference in mobility and are detected by a detector 7. The pH value is further measured by an electrode 8 for measuring pH and a reference electrode 9 and is displayed on a display device 11. The arrival of the top end position of the sample ion zone at the electrode 8 is thus known.
Patent JP-S63231023-A (JP)
Title: Pneumatic pressure control valve for air clutch
Inventor: MURAKAMI KIYOJI
IPC: F16D25/08
Filed: 1987-03-17
Abstract: PURPOSE:To make clutch operation to be performed easily by reducing energizing force transmitted to the second valve body through treading down operation on a clutch pedal for reducing pneumatic pressure toward a pneumatic clutch successively. CONSTITUTION:The first spring 86, the second spring 89 and the third spring 88, whose spring constants are set in such wise that they get weaker by turns, are made to be changed over in accordance to treading down stroke of a clutch pedal 69. While,the maximam pneumatic pressure is lowered through lowering the spring load of the first spring 86. Therefore, in the stroke of the clutch pedal 69, the device exhibits linearly increasing character of leg-power according to increase of stroke. Therefore, a driver can have natural clutch operation feeling of leg-power becoming heavier in proportion as treading down stroke on the clutch pedal 69 increases, so clutch operation becomes easy.
Patent JP-H09227017-A (JP)
Title: Tape cutter
Inventor: YAMAUCHI KUNIHARU
IPC: B65H35/07
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To stick a piece of paper at the adhesive face of the end part of a tape which is cut with a single motion, in a device which is provided with a toothed body which cuts the drawn tape, by fitting a paper retaining part which retains a paper assembly at a place which faces the adhesive face of a drawn tape in the vicinity of the toothed body. SOLUTION: When a tape 5 is drawn, cut, and used for sticking articles or the like, the drawn tape 5 is cut by a dentition 12 at the middle part, and the front end of the tape 5 to be drawn next is kept sticking onto the dentition 12. Before the tape 5 is drawn and cut to this side of the dentition 12, a dentition just front part of the tape 5 which is retained by the dentition 12 is pressed by a finger lightly. A cassette 25 where a plurality of paper sheets 40 are stored under the dentition just front part and the adhesive face of the tape 5 faces downward, therefore, the paper sheet 40 at the top is stuck at the end part of the tape 5 by the press. The tape 5 is drawn with the paper 40 and cut in a desired length under the condition.
Patent JP-S60207536-A (JP)
Inventor: ARUBAATO HENRII NOURUZU
IPC: A01K63/02
Filed: 1984-03-29
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-H10240861-A (JP)
Title: System for segmenting character and method therefor
Inventor: KAMIYA MASAAKI
IPC: G06K9/34
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a character segmenting system for segmenting contact characters. SOLUTION: The outline of a connected pixel lump is detected (a step 104), and the number of outlines and outline coordinates are calculated by using an exclusive detector (a step 105). The calculated number of outlines and outline coordinates are referred to and compared with a judgment expression so that the presence or absence of character contact can be judged (a step 106). When the presence of the contact is judged, picture elements are scanned to a character column direction by using a prescribed distance from the end point of the inner outline as an upper limit, the crossing position of the outer outline(the upper limit position of the distance when it does not cross) is defined as a character end point (a step 107), and a character boundary is set (a step 108).
Patent JP-2000256762-A (JP)
Title: Method and device for reusing grease-sticking metallic waste as iron source of sintering raw material
Inventor: NAKANISHI HIROSHI
IPC: C22B1/20
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent a volatile grease from mixing into sintering exhaust gas by laying metallic waste stuck with grease component, on a sintering raw material layer supplied and ignited in a sintering machine, igniting the metallic waste and burning the volatile grease component in the combustion gas of the combustion material at a sintering combustion zone. SOLUTION: The metallic waste 17 from a metallic waste supplying device 13 is beforehand ignited with an ignition furnace 14 for sintering raw material at the upstream side and laid on the upper part of the sintering raw material 16 piled in the inner part of the sintering combustion zone 18. Successively, the metallic waste 17 is ignited with the ignition burner 15 for metallic waste and burnt. In this way, a large part of grease component stuck to the metallic waste 17 is burnt, but unburning volatile grease component is sucked together with the sintering exhaust gas and passed through the sintering combustion zone 18, and at this time, since the unburning volatile grease component is perfectly burnt, the volatiling grease component can not be mixed in the sintering exhaust gas.  Therefore, there is no fear that the firing caused by the grease component occurs in an electric dust collector 21.
Patent JP-H01236574-A (JP)
Title: Light emitting tube for high voltage metallic vapor discharge lamp
Inventor: KARIYA MIKIO
IPC: H01J61/36
Filed: 1988-03-16
Abstract: PURPOSE:To prevent initiation of cracks at the time of manufacture by inserting and embedding at least either of an electrode shaft and a lead in a hole in a blocking member together with an element wire which is thinner than the electrode shaft or lead to be embedded. CONSTITUTION:Together with element wires 28, 30, an electrode shaft 16 and a lead 16 are embedded upright in holes 24, 26 provided in a laminate before baking for forming a blocking member 14, and they are sintered at a high temp. and hot fitted. Thereby a good hot fitted strength is parted by the thermal deformation of the cross-sections of the holes 24, 26 in the blocking member 14 and the thermal deformation of the rod-shaped electrode shaft 16 (lead 18) and the cross-sections of the element wires 28, 30 while stresses generated by hot fit is being relieved. This ensures also that conductive layers 22, 22 are in good electrical contact with the electrode shaft 16 (lead 18).
Patent JP-H10246678-A (JP)
Title: Measuring method for temperature and temperature distribution in high-temperature atmosphere
Inventor: IKEDA KOJI
IPC: G01J5/48
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which a temperature and a temperature distribution in a high-temperature atmosphere can be measured precisely and quickly by measuring a light luminous intensity by a heat-resistant thin wire installed in the high-temperature atmosphere whose temperature is to be measured. SOLUTION: A heat-resistant thin wire is installed in a high-temperature atmosphere whose temperature is to be measured, a light luminous intensity by the heat-resistant thin wire is measured, and the temperature of the atmosphere to be measured is measured on the basis of the relationship between the light luminous intensity and a temperature which is measured in advance. That is to say, the thin wire which is composed of a heat-resistant substance is installed in the high-temperature atmosphere to be measured, and the light luminous intensity is measured. At this time, the temperature is measured in advance, and the relationship between the light luminous intensity and the temperature as a reference is decided. Then, the thin wire which is composed of the heat-resistant substance is installed in the high-temperature atmosphere to be measured, the light luminous intensity is measured, a measured result is made to correspond to the measured result of the relationship between the light luminous intensity and the temperature, and the temperature in the high-temperature atmosphere is decided. Since the light luminous intensity is recorded and measured by a photograph, a measurement is performed in a noncontact manner so as not to be affected by a radiation or the like.
Patent JP-S59187928-A (JP)
Inventor: FUUGOO KORUDESU
IPC: E02F3/38
Filed: 1983-04-11
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-H06250472-A (JP)
Title: Image forming method
Inventor: ASANAE MASUMI
IPC: G03G15/05
Filed: 1993-02-26
Abstract: PURPOSE:To provide an image forming method in a back exposing method capable of realizing high image quality without fogging even when toner having a small particle size is used as developer. CONSTITUTION:Two-component type developer is manufactured by mixing high resistance magnetic carrier whose volume resistivity is >=10<12>OMEGA.cm with insulating magnetic toner whose average particle size is 4-9mum and whose volume resistivity is >=10<13>OMEGA.cm. Furthermore, the back surface of a roll transparent photosensitive body 2 electrostatically charged is exposed and simultaneously the toner is fed and stuck to the surface of the photosensitive body by rotating at least the sleeve 6 of a magnet roll 5, so that developing is performed simultaneously with forming a latent imaged, and, the two-component developer is used in the image forming method by the back exposing method of a cleanerless mechanism capable of electrostatically sticking and recovering residual toner to the sleeve 6.
Patent JP-H11258982-A (JP)
Title: Navigation system display device
Inventor: KOBAYASHI HIDEAKI
IPC: G09B29/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system display device which can provide and use the latest object position data and target position data small in demand at a low cost. SOLUTION: A navigation controller 10 inputs data on its position and direction detected by a GPS receiver 2, draws a map image of the circumference of its position by using map data composed of object position data stored on a CD-ROM 3a loaded in a CD-ROM changer device 4 and object position data stored on CD-ROMs 3b and 3c, and superimposes a current-position mark on the map image on the screen of a display device 5.
Patent JP-H08265005-A (JP)
Title: Attenuation circuit using quarter-wavelength line
Inventor: NAKAMURA TAISUKE
IPC: H01P1/22
Filed: 1995-03-22
Abstract: PURPOSE: To secure an output not including a harmonic signal by providing a control means opening or short-circuiting an impedance when viewing an end of a 1/4 wavelength line to the circuit. CONSTITUTION: A diode 6 is kept conductive when a DC voltage is applied to a DC voltage input terminal 8. In this case, an impedance between a line 5 and ground when viewing from an end of a connecting point 30 of a 1/4 wavelength line is an open impedance. An input signal received from an input terminal 1 is outputted as it is to an output terminal 7. When no DC voltage is applied to the input terminal 8, the diode 6 is kept nonconductive and the impedance when viewing from the end of the connecting point 30 is an short- circuit impedance. Thus, the input signal is fed to the ground via the line 5 and the diode 6. The sharpness characteristic of the line 5 is definite, part of the input signal is not given to the line 5 but outputted as it is from the output terminal. Thus, an amplitude of the output signal with respect to the input signal is limited.
Patent JP-S56159042-A (JP)
Title: Magnetron
Inventor: YAMASHITA SEIJI
IPC: H01J23/10
Filed: 1980-05-14
Abstract: PURPOSE:To increase the grade of utilization of a magnetic flux yielding from a magnet which applies a magnetic field to a working space by providing at least a part of vanes with a magnet magnetized to the polarity opposite to the direction of the axial magnetic field applied to the working space. CONSTITUTION:The magnetic flux radiated from a magnet 4 advances toward a working space 13 and a vane 9A through a magnet 6 made of magnetic materials, such as iron, etc. The vane 9A is made of magnets and reversely magnetized to the magnets 4 and 5. Therefore, a greater part of the magnetic flux radiated from the magnet 4 is repelled by the magnets which configure the vane 9A and advances toward the working space 13. The magnetic flux which passes through the working space 13 passes through magnets 7 and 5 located below and returns to the magnet 4 through yokes 3, 1, and 2.