baber/WOPTO huggingface dataset:
Patent JP-S5335978-A (JP)
Title: Wire stripper
Inventor: UNNO SHIGEO
IPC: H02G1/12
Filed: 1976-09-16
Abstract: PURPOSE: To protect cable cores from damage by making constant cutting depth of the cover even though thickness of wires with cover varies, with such a construction that retaining the covered wires and cover cutting are made with moves with same stroke. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5537369-A (JP)
Title: Control device of printer
Inventor: KOSEKI MASAAKI
IPC: B41J9/46
Filed: 1978-09-11
Abstract: PURPOSE: To obtain the control device of a printer which gives steady printing quality by flowing a current for a specified time in printing cycles and extending the periods of the printing cycles when the temperature of a heating means reached a specified value.  
     CONSTITUTION: If the periods of printing cycles become short and the temperature of a dummy resistor 13 passes a specified value, a thermal switch 14 opens its contact points, opens the gate of a NAND gate 8 and triggers a monomulti 6, a print starting signal is converted into a printing signal after a time t equal to the time constant of the monomulti 6 passed and a printing cycle is started. Therefore, a time to enter a printing cycle is delayed, and so the periods of printing cycles become longer. As a result, the cooling time of an electromagnet 9 does fluctuate and a flight time does not change either. By so doing, steady printing quality is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02291160-A (JP)
Title: Semiconductor device
Inventor: SAKATA KOJI
IPC: H01L25/07
Filed: 1989-04-28
Abstract: PURPOSE:To reduce a temperature rise of an active element and to enhance reliability of a semiconductor device by a method wherein the active element is placed on a second substrate where an upper-part region of a power element is avoided. CONSTITUTION:A control element 5 is placed on a second substrate which is arranged at the upper part of a metal base sheet 10 formed above a first substrate where an upper-part region of a power element 2, as a heat source, placed on the first substrate is avoided. Thereby, it can be kept away from the power element as the heat source. In addition, when a recessed part is formed at the lower part of a region, of a case, on which the control element 5 has been placed, the outside air can flow at the recessed part. Heat of a control substrate 4 can be dissipated by a heat sink which comes into contact with one surface of the second substrate and whose one part protrudes outside said case.
Patent JP-H07314710-A (JP)
Title: Ink refilling device of ink jet recorder
Inventor: KAWAZOE KENJI
IPC: B41J2/175
Filed: 1994-05-25
Abstract: PURPOSE:To easily refill ink cartridges of a plurality of colors loaded to an ink jet recorder with an ink from an ink tank without misoperation. CONSTITUTION:A body of an ink refilling device comprises a plurality of housing opening sections 52-55 that house respective ink tanks 57-60 each containing different color of ink. The housing opening sections have respective recess sections 52a-55a placed different positions on the side walls corresponding to the ink colors of the ink tanks 57-60 and the ink tanks have respective protrusion sections 57a-60a meshed with the recess sections 52a-55a, respectively corresponding to the colors of the reserved inks. Thereby, the ink tanks are loaded to the respective housing sections 52-55 corresponding to the colors of inks so that ink cartridges can be refilled with inks by means of the ink tanks 57-60.
Patent JP-H08287441-A (JP)
Title: Production of floating type magnetic head
Inventor: KATSURA SHIGEO
IPC: G11B5/31
Filed: 1995-04-12
Abstract: PURPOSE: To roughen the ABS face of a magnetic head by polishing without requiring much labor or increasing cost unlike a reverse sputtering method and to produce a levitation type magnetic head having improved CSS characteristics. CONSTITUTION: The ABS face of a magnetic head formed with nonmagnetic ceramic having a spinel phase on which an Fe-based magnetic film has been positioned is polished with abrasive grains of a low hardness oxide such as Co3 O4 and abrasive cloth such as a polyurethane pad for polishing a crystal vibrator.
Patent JP-H11268572-A (JP)
Title: Trunk carpet
Inventor: NAKANO ICHIRO
IPC: B32B3/30
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a burden from being moved largely so as to prevent breakage of the burden by providing plural sections formed by many rubber projections in such a manner as to surround the small projections with the large ones on the surface, making the height of the large projections higher than that in the small ones, and further providing the projections in such a manner as to pierce through a surface pilose fiber layer. SOLUTION: A forming die comprises upper and lower heating dies, and in the upper die, holes forming plural sections in such a manner as to surround the small section with the large section are bored in the trunk carpet surface by many rubber projections 11-13. The carpet surface projections 11-13 are increased in height as they are in the outer surrounding section by making the bored holes deeper in the outer surrounding section than those in the inside. In a vulcanizing method, an unvulcanized rubber sheet is placed on the heated lower die, a cut and bored carpet is superposed thereon, and the heating upper die is lowered to heat and compress them. The heated rubber fills the bored holes in the upper die through the bored hole of the carpet, and heating is continued to vulcanize the rubber. Thus, a burden can be prevented from being largely shifted by a projection enclosure.
Patent JP-H08284941-A (JP)
Title: Semifixed structure of adjusting screw, and semifixing tool
Inventor: ONODERA SATOSHI
IPC: F16B39/02
Filed: 1995-04-11
Abstract: PURPOSE: To provide a tool for semifixing which does not turn together to get the adjusted position of a screw out of place when fixing the position of an adjusting screw, by making the structure semifixed structure which is resistant to vibration and is also easy of release of fixation, and besides is wide in selection range of screw material, using an adhesive relatively weak in adhesive strength for the fixation of a semifixing screw for fixing the adjusting screw. CONSTITUTION: In the structure equipped with an adjusting screw 10 for adjusting a gap G, being provided with a hole 11 the outside of which is external thread 10a and which has a female thread 12 at one end and a plurality of slots 13, and a semifixing screw 20, the semifixing screw 20 is provided with a taper part 22, and an adhesive 23 is applied in the vicinity of the tip of the thread part 21. Moreover, a tool 30 is equipped with a plurality of projections 32 to engage with the slots, and a grip 33, and it is made roughly in tubular form so that the semifixing screw 20 and a part of the tool may pass through the inside.
Patent JP-S60254341-A (JP)
Title: Semiconductor file device
Inventor: KANEKO SATORU
IPC: G06F15/177
Filed: 1984-05-31
Abstract: PURPOSE:To improve the throughput of a CPU which controls a file device by providing a means allowing simultaneous access from a CPU to a semiconductor file device through accessing of two systems. CONSTITUTION:When two access signals outputted from a CPU1 are inputted to the semiconductor file device 4, respective access signals are transferred to a memory access control circuit 44 through interface circuits 41a, 41b and data transfer circuits 43a, 43b, respectively. On the basis of the circuit 44, a semiconductor memory 40 is simultaneously accessed by the access signals of two systems.
Patent JP-S602734-A (JP)
Inventor: MAKINO SHIYOUZABUROU
IPC: D02H13/08
Filed: 1983-06-21
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-S603358-A (JP)
Inventor: HORI YOSHIMASA
IPC: E04G3/00
Filed: 1983-06-21
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-S5636769-A (JP)
Title: Line recognizing method of pattern recognition unit
Inventor: SHIMADA SHIGERU
IPC: G06K9/00
Filed: 1979-09-03
Abstract: PURPOSE: To make it possible to recognize automatically a pattern drawn by broken lines or chain lines by detecting terminal-point coordinates of another line segment residing in an extremely small area centering basic-point coordinates and then by regarding the coordinates as expected coordinates.  
     CONSTITUTION: Photoelectric converter 2 binary-codes video information on drawing 1 and stores it in picture memory 3 temporarily. Next, solid-line path recognition unit 4 extracts feature points of a solid line from the information in memory 3 and then stores it in feature-point storage memory 5. Next, contiguous expectation limiting circuit 7 regards terminal-point coordinates of a specific segment in memory 5 as basic-point coordinates and finds distances between respective line segments and respective terminal points centering on the coordinates. When the distance is less than a threshold level, the coordinates are transferred to connection expectation memory 8 as contiguous expectation. Next, direction deciding circuit 9 finds the angle of the vector, etc., of the segment, to which basic-point coordinates belong, to a reference vector from coordinates stored in memory 8, and decides whether the angle is less than the reference value. Thus, connection deciding circuit 10 judges whether both segments should be connected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06168954-A (JP)
Title: Horizontal-collector heterojunction bipolar transistor and formation method
Inventor: BAAHAN BEIRAKUTAROGURU
IPC: H01L29/08
Filed: 1992-04-30
Abstract: PURPOSE: To provide the heterojunction bipolar transistor(HBT) of high break- down voltage and low collector/base capacity. CONSTITUTION: A horizontal collector HBT is composed of a base 20, base contact 30, emitter 28 having an energy band wider than that of base 20, collector 14 and collector contact 18/32, and the base contact 30 is no superimposed on the collector 14 or the collector contact 18/32.
Patent JP-H10286948-A (JP)
Title: Ink jet recording device
Inventor: ITO MASAHARU
IPC: B41J2/045
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To minimize variation in an ink spouting speed of ink droplets even in the event where the frequency of driving pulse signals changes by applying first driving pulse signals, and thereafter applying a specific second driving pulse signals at specific timing. SOLUTION: Driving pulse signals applied onto the electrode 204 of an ink chamber 205 comprises first driving pulses for spouting ink and second driving pulses for compensating residue pressure variation within the ink chamber 205, either of which has the same value of wave height. The pulse width of the first driving pulses accords to the one-way propagation time (the length of an ink chamber; L/a sound speed in ink; (a)) of pressure waves within the ink chamber 205, and the pulse width of the second driving pulses is made 0.2-0.4 times of one-way propagation time within the ink chamber 205.  Also, the second driving pulses are fed at the timing where its trailing timing comes in a range from the trailing timing of the first driving pulses to 2.6-2.8 times of one-way propagation time of the pressure wave within the ink chamber 205, thereby restraining the oscillation of residue pressure waves.
Patent JP-S594269-A (JP)
Title: Picture reproducing method
Inventor: KUAMI MICHITOKU
IPC: H04N1/23
Filed: 1982-06-29
Abstract: PURPOSE:To eliminate the need for the correction of output data, by setting largely the area occupied with one dot more than the value of a picture element area divided by a matrix number for providing the relation of straight line between a gradation level and a picture element density. CONSTITUTION:The relation between the dot density and the ink adhering area is made nonlinear by setting an area SD occupied by one dot to a value of one picture element/matrix number. Since the relation between the ink adhering area ratio (a) (picture element area/ink dot adhering area) and the gradation level N is expressed as a=f(N), the relation between the dot density and the density of the picture element is made linear by setting the f(N) to a suitable value. In increasing the area SD of one dot as mentioned above, most part of the picture element 1 is filled in by printing four large diameter dots as #1-#4, the dots printed afterward and the printed dots are overlapped partly, and the ink adhering area ratio curve shows a saturation. Since this characteristic curve depends on how to print dots in the picture elements, minute correction is somewhat possible by this way. The relation between the gradation level and the density under the condition is almost linear.
Patent JP-S5235374-A (JP)
Title: Vacuum dehydrating device of stone powder sludge
Inventor: SASAKI SHINJIROU
IPC: B01D33/06
Filed: 1975-09-15
Abstract: PURPOSE: A continously dehydrating device capable of adsorbing under vacuum and continuously dehydrating stone powder sludge discharged in mixture with cutting liquid when stone is cut and processed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11308830-A (JP)
Title: Motor
Inventor: TAKAMATSU JUNICHI
IPC: H02K21/14
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To fix the stator and motor bracket of a motor which is driven by an inverter to operate as a DC brushless motor and has a surface magnet type rotor fixed surely to each other, without using a strong mechanical force such as push-in force, etc., and further, facilitate its assembly. SOLUTION: A stator 11 with salient poles 12 is provided outside a rotor 1 with permanent magnets 2 and a motor bracket 20 is provided outside the stator 11. The stator 11 has a stator core 17 composed of a plurality of core segments 13 with shapes divided for each salient pole 12 or for every predetermined number of salient poles 12. The core segments 13 have ruggedness 14 which are provided on both their ends. After the respective ruggedness 14 are mated with each other, the core segments 13 are held and pressed between rings 15 and pins 16 are made to pierce through the core segments 13 and rings 15. The motor bracket 20 is fixed to the stator core 17 with a plurality of protrusions 21 provided in the upper part of its inside and a plurality of claws 22 bent toward the inside. The claws 22 has sandwiched the pins 16 sandwiched, bent and folded.
Patent JP-S592185-A (JP)
Title: Fingerprint collating device
Inventor: MATSUNO SHIYUNJI
IPC: G07C9/00
Filed: 1982-06-29
Abstract: PURPOSE:To enable highly acurate collation eliminating influence of error in coordinate axis setting, by making comparison between primary relation data and between primary relation data and secondary relation data. CONSTITUTION:Composite relation connection 4 converts data of each characteristic point stored in a temporary memory 3 to primary relation data of local coordinate related to the characterstic point, and at the same time, constitutes secondary relation data related to secondary nearest point from all characteristic point data related to primary nearest characteristic point. A composite ''pair'' detecting section 7 takes out primary and secondary relation data stored in a search characteristic point memory 5 and a file characteristic point memory 6, and detect a characteristic point that becomes ''pair'' for all combination. The result of detection is stored in a characteristic memory 8 and collation discrimination is performed in a collation discrimination section 9.
Patent JP-S61271880-A (JP)
Title: Forming method for superconductive wire
Inventor: TAWARA SHUICHI
IPC: H01L39/22
Filed: 1985-05-27
Abstract: PURPOSE:To make the circuit compact, by arranging a superconductive wiring between two insulators, and etching a contact hole, whose size covers the superconductive wiring, in one insulator, under the conditions that the etching speed of one insulator is faster than the etching speed of the other insulator and the superconductive wiring. CONSTITUTION:On an Al2O3 film of a first insulator layer 5, an Nb film is deposited, and first and second superconductive wires 1 and 2 are formed. An SiO film or an SiO2 film of a second insulator layer 4 is deposited so as to cover the superconductive wires. a mask having an opening whose one part covers the wire 2, is formed. The insulator layer 4 is etched, and a contact hole 6 is formed. At this time, the etching condition is provided so that the etching speed of the insulator 4 is faster than the etching speed of the superconductive wires and the insulator. After the mask is removed, an Nb film is deposited to a thickness larger than the depth of the hole 6 on the upper part of the insulator 4 and the hole 6. Thus a third superconductive wire 3 is formed. The wire 3 and the wire 2 are electrically connected through the hole 6. Thus, the width of the superconductive wires and the interval between the wires can be made minimum, and the circuit can be made compact.
Patent JP-H07294944-A (JP)
Title: Liquid crystal display device and its production
Inventor: IGARASHI AKIRA
IPC: G02F1/1339
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a high contrast by properly keeping the gap between substrates and improving the numerical aperture of a picture element part and eliminating spot defects. CONSTITUTION:A spacer 19 having a prescribed particle size is uniformly scattered on either of upper and lower glass substrates 12 and 13 and both substrates are stuck to each other with a seal material between them to constitute a liquid crystal cell, and ultrasonic oscillation is given to liquid crystal charged in this liquid crystal cell. Spacer particles whose size is equal to the gap width of non-picture element parts 17 whose gap width is larger than that of picture element parts 18 are moved to the side of non-picture element parts 17 by this ultrasonic oscillation. Thus, the gap adjustment of picture element parts 18 is properly performed, and the numerical aperture is improved because the spacer doesn't exist in picture element parts, and spot defects or the like are prevented, thereby obtaining a high contrast.
Patent JP-H08288600-A (JP)
Title: Radiator for coil component
Inventor: MIYASHITA KATSUYA
IPC: H05K1/05
Filed: 1995-04-12
Abstract: PURPOSE: To improve reliability by dissolving upsizing a rise in cost due to a radiation measure and preventing accumulation of dust on circuit components. CONSTITUTION: Together with arranging a printed board 3 composed of mounted coil component 2 composed of multilayer substrate Na, Nb opposing to a radiating substrate 5 mounted with radiating parts 4, the radiating substrate 5 is provided with a connection pattern 6 and a connection end 7... of a coil component 2 is connected to the connection pattern 6 by means of connection pins 8... combining electric connection and radiation.
Patent JP-H08284329-A (JP)
Title: Roof member mounting device
Inventor: FUJITA HIDEO
IPC: E04D3/36
Filed: 1995-04-13
Abstract: PURPOSE: To make it possible to simply mount a plurality of metal roof members on a beam of H-shape steel. CONSTITUTION: A plurality of belt-shaped roof members 6 are arranged in parallel with each other at right angles to the longitudinal direction of a beam 4 of H-shape steel. Fitting sections 8 and 10 are formed in riser sections 6c and 6b of both sides of each of the roof members 6. The adjacent riser sections 6c and 6b are connected to each other and, at the same time, the fitting sections 8 and 10 of the riser sections 6c and 6b are fitted to each other. A U-shaped mounting interlock section 12a of a metal fixture 12 is fitted to a lower horizontal section 4a of the beam 4. The riser sections 6c and 6b mutually connected to adjacent roof members 6A and 6B are fixed to a vertical section 12d of the metal fixture 12 with a screw 14, and a plurality of roof members 6 are mounted to the beam 4 through the metal fixture 12.
Patent JP-S5236023-A (JP)
Title: Hood device for zoom lens
Inventor: MITO HIROSHI
IPC: G03B11/04
Filed: 1975-09-16
Abstract: PURPOSE: To prevent the invasion of a deterioration light beam at the time of photograph and obtain a good quality image by employing a square type hood for the zoom lens with expansion and contraction with no rotation in response to a variable magnification and the change of the distance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11304395-A (JP)
Title: Member for heat exchanger and heat exchanger using it
Inventor: UEDA KENICHIRO
IPC: C23C22/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To improve corrosion property against ant's nest-shaped corrosion and to prevent a hydrophilic property from being lost by containing a specific amount of metal zinc powder and covering a surface with a hydrophilic coating with a specific thickness. SOLUTION: A pipe body 1 is inserted through a fin collar 3 of a laminated fin body 2 and is fitted to the fin body 2. The surfaces of both of them are covered with a hydrophilic coating 4 containing metal zinc powder 5 in advance, and the coating 4 is included also at the gap between the pipe body 1 and the fin body 2. In the hydrophilic coating 4, the metal zinc powder 5 is dispersed and contained at a ratio of 1-50 vol.% in the coating, and the thickness is set to a range of 0.1 to 10 μm. Therefore, since the surface is covered with the hydrophilic coating with a corrosion prevention effect, the corrosion resistance against the ant's nest-shaped corrosion is superb and no hydrophilic property and heat transfer characteristics cannot be lost.
Patent JP-S61270539-A (JP)
Title: Differential planetary reduction gear
Inventor: ADACHI JUNJI
IPC: F16H13/08
Filed: 1985-05-25
Abstract: PURPOSE:To enable stable formation of oil film by etching a spiral oil groove in large diameter planetary roller and moving lubricant along said groove. CONSTITUTION:Large diameter section 23 for positioning the small diameter section 22 between the large diameter section 21 is provided on a planetary roller 2 while spiral oil grooves 5, 5 are made in the outercircumferential faces of the large diameter sections 21, 23. Upon rotation of the planetary roller 2, lubricant in said grooves 5, 5 will move along the groove 5 to be fed to the contacting section between the large diameter sections 21, 23 and the rotary shaft 1 and between the large diameter section 21 and the outer ring 11. Consequently, the lubricant can be circulated well during operation thus to never break the oil film.
Patent JP-S5738851-A (JP)
Title: Thermosetting resin composition
Inventor: MAKINO KIYOJI
IPC: C08L79/04
Filed: 1980-08-15
Abstract: PURPOSE: To provide the titled compsn. which has excellent heat resistance and processability and is suitable as a molding material, consisting of an aminophenol adduct of bismaleimide, an epoxy compd., a novolak type phenolic resin, and an inorg. filler.  
     CONSTITUTION: A bismaleimide of formula I (wherein R 1  is H, alkyl; R 2  is bivalent org. group selected from -O-, -CH 2 -, -SO 2 - and -S-S-; R 3  is H, halogen) and an aminophenol of formula II (wherein R 4  is H, halogen, alkyl) are heated at 130W 140°C with stirring to obtain an adduct having a softening temp. of 100W120°C. 30W70wt% prepolymer obtd. by mixing 90W60wt% above adduct with 10W40wt% epoxy compd., is mixed with 70W30wt% novolak type phenolic resin to obtain a resin compsn. Then 30W70wt% inorg. filler such as silica is blended with 70W 30wt% above compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5236960-A (JP)
Title: Miltiplexer circuit
Inventor: MASAKI AKIRA
IPC: H03K17/62
Filed: 1975-09-19
Abstract: PURPOSE:To obtain a logical type operation circuit combining a high speed emitter of low electric power, by making use of a multi-emitter transistor.