baber/WOPTO huggingface dataset:
Patent JP-S59134004-A (JP)
Title: Left and right alternate and front and rear related suspension
Inventor: NAKADA HIDEO
IPC: B60G21/00
Filed: 1983-01-21
Abstract: PURPOSE:To allow the car height adjustment and roll rigidity adjustment by constituting a pair of fluid suspensions with a variable auxiliary air cylinder chamber, a swaying oil pressure cylinder, twin chamber tanks through a spool direction control valve in combination with an air tank. CONSTITUTION:When the load of twin fluid suspension units 1, 2 is increased, a passage between the air chamber 17 of twin chamber tanks 4 on the high-pressure side and an air tank 6 is closed by a shift of a spool valve 21, and the air chamber 17 of twin chamber tanks 4A on the low-pressure side is connected to an air tank 6. Units 1A, 2A are likewise operated. These units 1, 2, 1A, 2A are used for front & rear and left & right suspension springs. According to this constitution, when the units 1, 2 are contracted, the units 1A, 2A are also contracted quickly in response to it to maintain the horizon and lower the car height. It is also true in the opposite case. Accordingly, the roll rigidity and car height adjusting function can be improved.
Patent JP-H11204576-A (JP)
Title: Structure of semiconductor wiring
Inventor: ISHIDA YOSHIHIRO
IPC: H01L21/60
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To reproduce a semiconductor wafer, in which a defective is discovered in a rearrangement process by constituting a material for re-wiring which is brought into contact with an original bonding pad of a material having an etching rate higher than that of the material of the original bonding pad. SOLUTION: An aluminum pad 2 for original wire bonding is brought into contact with chromium 5 as a material for rearrangement wiring, and aluminum 6 is connected to the aluminum pad 2. When chromium 5 constituting a re-wiring patter 9 is etched by a chromium etchant, the etching rate of chromium at normal temperature is approximately 40 Å/sec, the etching rate of aluminum is approximately 20 Å/sec and there is approximately double the difference in the rate. Since the thickness of chromium is approximately 400 Å, approximately 10 sec is required for etching all the aluminum with a thickness of approximately 8,000 Å. Accordingly, chromium 5 for re-wiring can be etched with the aluminum pad 2 being left as it is.
Patent JP-H03211863-A (JP)
Title: Ceramic package with heat sink
Inventor: HOJO SAKAE
IPC: H01L23/36
Filed: 1990-01-17
Abstract: PURPOSE:To allow the title package to exert a sufficient heat radiating effect even when a highly integrated LSI chip having a high heating value is mounted by arranging a plurality of supports respectively provided with horizontal fins in parallel with each other on the heat radiating surface of the package. CONSTITUTION:A cap 6 is stuck to the upper surface of a ceramic substrate 1 so as to cover a chip 2 placed in a recessed section formed on the upper surface of the substrate 1 and the inside of the recessed section is maintained in an airtight state. An aluminum heat sink 7 constituted of a base 7c joined to the upper surface of the cap 6, two supports 7a and 7a vertically rising from the base 7c, and a plurality of fins 7b laterally extended from each supports 7a and provided in a plurality of stages in the vertical direction is stuck to the upper surface of the cap 6. Therefore, the distance from the exothermic section of this package to the supports 7a of the heat radiating heat sink 7 becomes shorter and the heat radiating efficiency of the sink 7 is improved. Thus a ceramic package with a highly reliable heat sink having a high heat radiating property can be realized.
Patent JP-S57121301-A (JP)
Title: Antenna for medium wave radio broadcast
Inventor: KATOU YASUTAROU
IPC: H01Q9/34
Filed: 1981-01-21
Abstract: PURPOSE:To intensify the radiation in the horizontal direction, by suspending a twice turned up electric wire and a one-way electric wire at a height corresponding to the 1/4-wavelength from the base of an earth iron tower, which is 3/4- wavelength high, toward the ground directly or after insulating. CONSTITUTION:A twice turned up electric wire W1(B-D-E-F-G-H-J) is connected at a point B of a height corresponding to the 1/4-wavelength from the base of an earth iron tower T, which is 3/4-wavelength high, toward the ground, and a 1/4-wavelength electric wire W2(K-M) is insulated and suspended at the point B. When power of the same phase is supplied across points J and M, currents are flowed to the iron tower T and electric wires W1 and W2 in directions of arrows for an instant. When a lower section BC of the iron tower and electric wires W1 and W2 are regarded as one conductor, the total current of respective parts is flowed to the conductor, and therefore, a stationary wave current is put on the whole of the antenna as the result, and directions of respective current for an instant become upward simultaneously. Consequently, this antenna has a sharp vertical face directivity in the horizontal direction.
Patent JP-S61167771-A (JP)
Title: Transmission for vehicle
Inventor: HAYAKAWA YOICHI
IPC: F16H57/04
Filed: 1985-01-19
Abstract: PURPOSE:To prevent a spline fitted part from deteriorating its durability by providing an oil seal between projecting parts on the first rotational member of a transmission mechanism and a case, and also a lubricating oil generating mechanism, and oil paths formed on a hollow transmission shaft. CONSTITUTION:Projecting parts are formed axially on both the shaft ends of the first rotational member 56 of a transmission mechanism 53, and provided with a lubricating oil generating mechanism 70 and lubricating oil paths 72a-72d. Oil paths 74a-74c are formed on a hollow transmission shaft 51 to communicate the lubricating oil paths to the spline fitted part 77 of the first rotational member 56. The lubricating oil can be therefore fed to the spline fitted part between the hollow transmission shaft 51 and the first rotational member 56 to improve the durability of the spline fitted part.
Patent JP-S59132642-A (JP)
Title: Resistor composite substrate
Inventor: IKEDA TERUYUKI
IPC: H01C17/06
Filed: 1983-01-20
Abstract: PURPOSE:To compound resistors of a large number in one substrate, and to enable to trim wholly the resistors thereof by a method wherein conductors of the plural number are connected respectively to the different parts of the same conductor in the inside of the laminated substrate, and a part of each conductor is exposed on the surface part of the substrate. CONSTITUTION:An insulator sheet 22 having lead-out electrodes 21, an insulator sheet 28 having resistor parts formed by adhering with pressure a resistor sheet 23 as to be put on connecting electrodes 24 of the plural number enabling to obtain the desired trimming extent and the lead-out pattern 25 thereof, and an insulator sheet 29 are arranged at the first- the third layers, the second layer and the third layer are repeatedly arranged changing only the positions of through holes, and an insultor sheet 30 is arranged finally. The respective sheets are stacked, and lamination and baking are performed to obtain a sintered body having resistance circuits of three pieces, for example. Moreover, conductive materials 33 are put together by baking to decide the resistance values formed in the inside layers to terminals 32 according to the through holes mentioned above. Because this substrate has the laminated construction, the number of the circuits can be increased or decreased freely, and whole trimming can be performed easily.
Patent JP-S57123746-A (JP)
Title: Mpx decoder circuit
Inventor: IENAKA MASANORI
IPC: H03D1/22
Filed: 1981-01-23
Abstract: PURPOSE:To increase an S/N ratio greatly by shifting the phase of an input rectangular wave by 90 deg. by connecting low-pass filters in series for conversion from the input rectangular wave to a triangular wave. CONSTITUTION:In order that a pilot signal and a triangular wave VT are completely in phase, namely, in order that a 19kHz rectangular wave is shifted in phase by 90 deg., the wave is shifted in phase by about 87 deg. through a low pass filter LPF1 and further shifted by about 3 deg. through a low-pass filter LPF2, thus converting the rectangular wave into the triangular wave. A cutoff frequency for setting the extent of a phase shift to about 87 deg. is set five times as high as that for obtaning the extent of a 90 deg. phase shift and the extent of signal attenuation is reduced by about 20dB. Further, the low-pass filter LPF2 reduce the extent of signal attenuation by about 6dB, so an S/N ratio is greatly increased.
Patent JP-S58124134-A (JP)
Title: Airconditioning equipment combined with hot water supply device
Inventor: HAMA HIROAKI
IPC: F24F11/02
Filed: 1982-01-20
Abstract: PURPOSE:To prevent the overloading and abnormal stop of the equipment from occurring by a  method wherein a heat pump unit is stopped for a predetermined period of time in order to  lower the temperature of an operating side heat exchanger and, after that, the cooling operation is started when the equipment is changed-over from the hot water supply to the cooling  mode in the airconditioning equipment combined with the hot water supply device utilizing the  heat pump unit. CONSTITUTION:When the operation is changed-over to the cooling mode during the hot water  supply, a water circuit is changed-over to a hot water circuit 8 and yet the heat pump unit 1 is  changed-over to a cooling operation mode as indicated with dash-lines with an arrow head. At  this time, an auxiliary relay for the instruction of heating and a time-limit relay (both the relays are not shown) are opened and the compressor 11 is stopped. However, a circulating pump 3 continue its operation so as to circulate the water in the hot water circuit 8 to the operating side heat exchanger 13 in order to lower the temperature of the heat exchanger 13. After the  elapse of a predetermined period of time, the time-limit relay (not shown) is closed in order to  close the driving circuit of the compressor 11 so as to drive the compressor 11 and start the  cooling operation. Owing to the structure as described above, the overload running and abnormal stop of the equipment can be prevented.
Patent JP-S5291449-A (JP)
Title: Zoom lens which is good in near range focusing function
Inventor: TANAKA KAZUO
IPC: G02B15/22
Filed: 1976-01-28
Abstract: PURPOSE: To obtain the variable focus lens which is wide in its picturing angle at its short range focusing, by setting up the focus distance on the primary and secondary auxiliary lens group to a specific relation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60151995-A (JP)
Inventor: YAGI SOUICHI
IPC: H05B44/00
Filed: 1984-01-20
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-S5290820-A (JP)
Title: Double combustion method utilizing thin hydrogen gas
Inventor: SANO HIROSHI
IPC: F23C99/00
Filed: 1976-01-27
Abstract: PURPOSE: A double combustion method utilizing thin hydrogen gas to control generation of nitrogen oxides, isolating the first stage flame from the second one through intervention of combustion using auxiliary fuel between them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55102424-A (JP)
Title: Cascade for centrifugal separator
Inventor: UCHIDA NORIO
IPC: B01D59/20
Filed: 1979-01-29
Abstract: PURPOSE: To reduce floor space occupied by a method wherein the holding-down flanges of vacuum tanks formed in regular, hexagonal, cylinder-like shapes are fixed onto a stand in honeycomb shapes so that the flanges be covered with the bottom of adjacent vacuum tanks when installing a plurality of centrifugal separators.  
     CONSTITUTION: When installing a plurality of centrifugal separators with vacuum tanks 1, the vacuum tanks 1 are made up in regular, hexagonal, cylinder-like shapes, and three holding-down flanges 2a in semicylindrical shapes, etc. are mounted. Bolt holes 3 for installation and fixation are drilled to at least one flange among the flanges 2a, the base is formed so that it be fixed in a shape that is isolated from a stand 5, height h 2  among the base of the tanks 1 and the stand 5 is designed in order that the height h 2  slightly be higher than height h 1  up to the heads of clamping bolts 4 from the stand 5, and the holding-down flanges are settled onto the stand 5 by means of the bolts 4 in honeycomb shapes so that the flanges be covered with the bottom of the adjacent tanks 1. Each tank 1 contacts in large areas, and strength and rigidity are increased while floor space occupied is decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59132536-A (JP)
Inventor: AKISADA MITSUO
IPC: H01H85/22
Filed: 1983-01-19
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-H10207386-A (JP)
Title: Display parts loading device
Inventor: KUROSAWA MITSURU
IPC: G09F9/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To make sure and high holding power positioning and to improve the holding power and strength of a central part of a display part holder by providing plural holding means of the display part holder between two places of connecting legs. SOLUTION: The display part holder 1 is placed in the state so that a loading part comes to an upper part, and a display part 10 is moved in the direction of the arrow A to be placed on the loading part of the display part holder 1, and plural terminals 11 are inserted into plural first through holes 4. The terminals 11 inserted through the first through holes 4 are inserted into second through holes of a support base 5 further to be connected electrically to connection terminals on a printed circuit board 12. Thereafter, the display part holder 1 is turned by 90 deg. in the direction of the arrow B around a turning shaft, and the positioning is ended.  In such a case, by providing plural hold members 13 and stopper parts 14 on a central part between the display part holder 1 and the support base 5, the strength of the central part of the display part holder 1 is improved, and holding means are increased.
Patent JP-S60151831-A (JP)
Title: Magnetic recording medium
Inventor: HORIGUCHI AKIRA
IPC: C09D5/23
Filed: 1984-01-20
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent traveling property, durability, and electromagnetic transducing characteristic by providing a magnetic layer on a nonmagnetic substrate contg. specified nonmagnetic powder which is press-bonded to the surface of the substrate. CONSTITUTION:A titanium compd. such as titanium oxide (TiOx, where x is 1 or 2), titanium nitride (TiC), and titanium boride (TiB2) is press-bonded to nonmagnetic powder having >=6 Mohs hardness such as alumina (Al2O3), chromium oxide (Cr2O3), carborundum (SiC), quartz (SiO2), and nonmagnetic iron oxide (alpha-Fe2O3). The content in the magnetic layer of the nonmagnetic powder (having <=2.5mum mean particle diameter and >=6 Mohs hardness with the titanium compd. press-bonded to its surface) is regulated to 3-10wt%. The mean particle diameter is more preferably regulated to 0.05-0.5mum to manufacture easily at low cost the magnetic recording medium having excellent electromagnetic transducing characteristic, traveling property, and abrasion resistance.
Patent JP-S59133763-A (JP)
Title: Circuit control system
Inventor: YAMAZAKI JIYUNICHI
IPC: H04M3/24
Filed: 1983-01-21
Abstract: PURPOSE:To transfer the fault information by means of an ordinary public circuit by providing a means which inserts and extracts the fault information into and out of a specific channel and a circuit control processor. CONSTITUTION:A specific channel of an ordinary public circuit is allotted for transfer of the fault information by a call processing program after the initialization. Thus a remote maintenance operating station RMC is connected to a circuit. Then the specific channel is controlled by a circuit control microprocessor MP11 in place of a call processing program. If a fault is detected at a local telephone station, a fault information control circuit 8 actuates a fault information transmitting circuit 9. This starting signal is inserted into a channel by a selector 4 via a coder/decoder 10 and then transferred to the station RMC by a multiplex separating circuit 6 via a specific channel of a digital trunk circuit 2.
Patent JP-H11201450-A (JP)
Title: Igniter
Inventor: FUKUTOMI NOBUYUKI
IPC: F23Q3/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To use an igniter safely by a user by generating a discharge only in a part requiring an ignition. SOLUTION: An igniter comprises an ignition operating means 1 having a plurality of switches 6 and 7 for supplying power to the igniter, and an opening and closing means 5 having a plurality of switche 8 and 9 for mechanically interlocking a plurality of discharge terminals 4 with the respective switches 6 and 7 of the ignition operating means 1. Thus, a discharge is generated only in the part of burner requiring an ignition discharge. Since an unnecessary discharge is not generated in an unused burner, a user can feel easy.
Patent JP-S54102127-A (JP)
Title: Recording method for card surface
Inventor: NOMURA KENJI
IPC: G03G13/00
Filed: 1978-01-27
Abstract: PURPOSE: To form an inalterable record superior in abrasion resistance on a recording card, by developing and fixing with light a card prepared by laminating a recording layer made of photosensitive agents and a transparent protective film layer on a card base.  
     CONSTITUTION: On a card base a recording layer is formed consisting of diazonium salt such as N,N-dimethyl-p-phenylenediamine, a coupling component such as resorcinol, stabilizers, and a substance producing alkali on heating, and to this layer a transparent resin film of thickness about 5W50μ is applied to form a recording layer. A toner image to be recorded is formed on the above transparent resin film, irradiated with infrared rays to produce alkali by the absorption heat of the toner and to accelerate diazotization reaction, and the portion of the recording layer beneath the toner image is colored. Then, it is irradiated with ultraviolet rays or visible light and fixing is effected by decomposing the diazonium salt of the uncolored portion of the recording layer, permitting excessive coloring to be prevented even when it is heated later. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0647278-A (JP)
Title: Carrier composition for catalyst and its preparation
Inventor: UIRIAMU EICHI GAADESU
IPC: B01J23/02
Filed: 1992-01-21
Abstract: PURPOSE: To obtain a highly stable catalyst carrier for use in conjunction with silver, alkali metal promoters, rhenium promoters and optionally rhenium co- promoters. CONSTITUTION: A catalyst carrier consists of at least 85 wt.% of alpha alumina, about 0.01-6 wt.% of an alkaline earth metal silicate, about 0.01-6 wt.% of a silicon oxide and about 0-10 wt.% (measured as the dioxide) of zirconium.
Patent JP-H09200473-A (JP)
Title: Device and method for image transmission
Inventor: NAGAHARA HIDEAKI
IPC: H04N1/46
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of a coloring material such as ink and reduce the running cost, and further increase the recording speed of facsimile equipment which prints an error message or transmission contents as a transmission end indication. SOLUTION: The print density of the error message or transmission contents 35 in the end indication is made lower than normal print density. The print density can be made lower by printing, for example, alternate dots, and consequently while the consumption of the coloring material such as ink is reduced, the recording speed can be increased. Further, not only when a monochromatic printer is used as a recording system, but also when a color printer outputs the error message, etc., chromatically and when the color printer records the error message monochromatically, this is applicable and similar effect is obtained.
Patent JP-S62166311-A (JP)
Title: Stereomicroscope
Inventor: MATSUMURA ISAO
IPC: G02B21/18
Filed: 1986-01-18
Abstract: PURPOSE:To observe a fine part while observing the whole by providing a subordinate observation optical system by a main observation optical system and allowing the both to share the same eyepieces during observation. CONSTITUTION:Light beams which are transmitted through an objective 1 and reflected beam splitters 2a and 2b are incident on beam splitters 4a and 4b through total reflecting prisms 7a and 7b, variable power lens groups 8a and 8b, and movable total reflecting prisms 9a and 9b. Then, they are reflected by the beam splitters 4a and 4b and incident on the pupils Ea and Eb of a person to be inspected through relay lenses 5a and 5b and eyepieces 6a and 6b. The movable total reflecting prisms 9a and 9b are so provided as to split optical axes between the two variable power lens groups 3a and 3b, and 8a and 8b as shown by dotted lines, and 9a' and 9b', for example, indicate a state in which their positions are shifted. Thus, the eyes Ea and Eb are shifted slightly in pupil position to observe two images which differ in magnification within the same visual field.
Patent JP-S5291558-A (JP)
Title: Floor suction device in vacuum cleaner
Inventor: NISHIMURA TOSHIO
IPC: A47L9/06
Filed: 1976-01-28
Abstract: PURPOSE: To utilize change of operating force of a suction device according to state of a surface to be cleaned, adjust corresponding parts of the suction member causing the operating force to increase, and make the change minimum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58126417-A (JP)
Title: Manufacture of silencer
Inventor: ISHII MAKOTO
IPC: F01N1/06
Filed: 1982-01-25
Abstract: PURPOSE:To simplify the manufacturing process by forming the cross-sectional shape involving the axes of a main flow-passage core and a bypass core into the shape which is parallel to the axes and forming the inlet and the oulet of the bypass flow-passage with insertion metal fittings. CONSTITUTION:One cross-sectional surface of a cover plate 6 is covered with a flange 20. A packing 21 is filled into the gap between the cover plate 6 and the flange 20. A main flow-passage core 16 is set at the center of the flange 20, and an insertion plate 22 is arranged around the main flow-passage core 16. The bypass core 17 whose cross-sectional shape involving the axis is a rectangle which is parallel to the axis is pushed into a rubber material, in the state installed onto a core holding plate 23, and the space is filled with rubber material. A connection plate 19 is welded onto the cover plate 6 before or after installing the core holding plate 23.
Patent JP-H10202918-A (JP)
Title: Ink jet recorder
Inventor: MIZUGUCHI ATSUSHI
IPC: B41J2/21
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To make high quality gradation expressions possible and reduce burden on a driver by making variations in the size of an ink droplet among gradations in a low image density area smaller than those in the size of an ink droplet among gradations in a high image density area. SOLUTION: A main controller 51 receives image data from a computer and others and stores them in a frame memory 52 on a frame-by-frame basis. At the time of printing to a recording sheet, it drives and controls a carriage driving motor 7 and a paper feed motor through motor drivers 54, 55. On the basis of image data, piezoelectric elements in the large-diameter head section 301 and the small-diameter head section 302 of the recording head for each color of Y, M, C, and K are driven through a drive controller 53 and a head driver 56. A high quality gradation expression is obtained by making variations in the size of an ink droplet among gradations in the low image density area smaller than those in the size of an ink droplet in the high image density area.