baber/WOPTO huggingface dataset:
Patent JP-H04118949-A (JP)
Title: Semiconductor element package
Inventor: KUWABARA KIYOSHI
IPC: H01L23/50
Filed: 1990-09-10
Abstract: PURPOSE:To increase the number of terminals without changing the external shape of a semiconductor element package and mounting pitch of I/O pins by connecting a brazing pattern with a chip connecting pattern through conductive via holes and a leading-out pattern. CONSTITUTION:An LSI chip 5 is fixed and connected to a chip connecting pattern 4 made of a thin film layer formed on the upper surface of a base substrate 4 formed of a ceramic material, etc. The pattern 4 is led to a brazing pattern formed of conductive via holes 7 on the rear surface of the substrate 4 and electrically connected with I/O pins 1. The brazing pattern 2 is formed in corresponding to the conductive via holes 7 arranged to normal positions and, in order to arrange additional I/O pins 1 to the outer peripheral section of the pattern 2 at the same pitch as that for the I/O pins 1 fixed onto the pattern 2, conductive via holes 7' positioned to adding points are led out to the outside and connected to the pattern 2 by means of a leading-out pattern 8.
Patent JP-S61115341-A (JP)
Title: Semiconductor device
Inventor: ISHIHARA KAORU
IPC: H01L25/07
Filed: 1984-11-09
Abstract: PURPOSE:To mount a large number of semiconductor elements in a limited area by simultaneously sealing each of a plurality of the semiconductor elements fitted onto lead frames in the same synthetic-resin molded shape. CONSTITUTION:Several terminal piece section of lead frames 2 for each two semiconductor elements 1 symmetrically sealed with a resin in the lateral direction is extracted only on one side edge side of the same synthetic-resin molded shape 4 in the synthetic-resin molded shape 4. Accordingly, a semiconductor device is constituted by simultaneously sealing each of a plurality of the semiconductor elements set up onto the lead frames in the same synthetic-resin molded shape, thus remarkably increasing the number of the semiconductor elements mounted into the same area. Unlike the several mounting of respective semiconductor element, the mounting time for the semiconductor elements can also be shortened, and not only a conventional technique can be applied as it is for the manufacture of the device but also the whole can be miniaturized and compacted.
Patent JP-H08100825-A (JP)
Title: Torque limiter
Inventor: ICHIKAWA KENICHI
IPC: B65H5/06
Filed: 1994-09-30
Abstract: PURPOSE: To prevent leaking of a lubricant outside a limiter while maintaining a lubricating condition between a coil spring and an inner ring, in a torque limiter transmitting torque through the coil spring wound to the inner ring. CONSTITUTION: An inner ring 1 is formed of a synthetic resin-made sleeve 9 and a porous ring 10 impregnated with oil, to limit a length of the porous ring 10 to a winding part 5a of a coil spring 5. By contracting the volume of porous part containing lubricating oil, a lubricating oil amount provided in the inside of a torque limiter is decreased, to prevent movement of the lubricating oil to a surface of a shaft 4 by the sleeve 9.
Patent JP-H0982110-A (JP)
Title: Steel tower mounting type electric power feeding device
Inventor: SHIBATA HIROSHI
IPC: F21S2/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric power supply device by which the electric power for driving a steel tower mounting apparatus can be provided stably, and economically with a simple structure. SOLUTION: A transmission line 15 is supported by the support arm 14 of a steel tower via an insulator string 12 composed of suspension insulators 11. First cable head 18 is fixed on the support base 19 of the steel tower, and is connected to the transmission line 15 by a conduction line 20. A containing vessel 21 is fixed on the tower body 13 of the steel tower, and second cable head 23 is contained in the containing vessel 21. The second cable head 23 is connected to the first cable head 18 by a power cable 24. A voltage divider 25 is contained in the containing vessel 21, and is electrically connected to the second cable head 23. The voltage divider 25 divides transmission power so as to obtain low power, and by the low power an air navigation marker light 26 on the steel tower can be flashed.
Patent JP-H0555538-A (JP)
Title: Semiconductor light receiving device
Inventor: NISHIHATA TOSHIHIKO
IPC: H01L27/15
Filed: 1991-08-23
Abstract: PURPOSE:To speed up the signal of amplifier circuit element or operation circuit element as well as to improve the response/sensitivity characteristics of photodiode by allowing the density of low impurities formed in photodiode (PD) area or the thickness of intrinsic layer to be larger than the carrier traveling distance. CONSTITUTION:A P-type silicon substrate 1 is formed with a recess in the element area of a PD 2 and an N<+> buried layer 4 is formed on the bottom surface of the recessed section or wall surface. Furthermore, an N<-> epitaxial layer 4 is also formed on the section surrounded with the layer 4 and the layer section extending to a P<+> layer 6. Therefore, the layer 5 of the PD 2 is formed thick, so that its thickness (a) is made about 5 times larger than the thickness (b) of 2 layers consisting of an N<-> epitaxial layer 8 and P<+> layer 9 on a Tr 3 side. Thus, the capacitive components of depletion layer for PD element generated during light receiving can be controlled to become smaller so as to speed up the response of the PD element and at the same time the high-speed operation of amplifier circuit element or operation circuit element can be realized.
Patent JP-S6391266-A (JP)
Title: Thermal recorder
Inventor: OYAMA MASAHARU
IPC: B41J2/365
Filed: 1986-10-06
Abstract: PURPOSE:To improve the recording quality, by providing a means for correcting the temperature data outputted from an A/D converter correspondingly to the number of heating elements to be applied simultaneously with pulses and a means for varying the width of said pule correspondingly to the corrected temperature data. CONSTITUTION:When the temperature of a thermal line head 1 increases, the time interval for producing an enable signal ENB corresponding to single gradation is shortened. Consequently, the time interval for applying voltage across a heating element is shortened to reduce the calorific value. In the reverse case, the time interval for producing the enable signal ENB is lengthened to lengthen the time interval for applying voltage across the heating element, thereby increasing the heat to be produced to maintain proper coloring quantity. Furthermore, when the output from a counter 20 is high, production of heat from the thermal line head 1 is increased and temperature rise of the head 1 is expected, whereby the values of the temperature data are reduced to shorten the time interval for applying voltage across the heating element, thus reducing production of heat and maintaining proper coloring quantity.
Patent JP-H1177794-A (JP)
Title: Continuous foam producing method and die therefor
Inventor: NAGAI MITSUO
IPC: B29C48/30
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To form a plurality of rod-shaped foams light in wt. and excellent in cushioning properties and restoring properties by plasticizing a water- containing raw material by an extruder to extrude the same into a chamber having a cross-sectional area larger than the total cross-sectional area of a plurality of rod-shaped foams extruded from a plurality of the extrusion perforations of a perforated plate to foam the raw material by steam. SOLUTION: A water-containing raw material is plasticized by an extruder to be extruded into a chamber 9 from a plurality of the perforations of a perforated plate 5 to be foamed by steam to form a plurality of rod-shaped foams 6 and, thereafter, a plurality of the rod-shaped foams 6 are squeezed by a molding opening part 8a to be mutually closely bonded to be integrated and continuous foam 10 having a cross-sectional shape conforming to that of the molding opening part 8a is extruded.
Patent JP-2001062318-A (JP)
Title: Concrete mass charging device for jaw crusher
Inventor: MORI TERUO
IPC: B02C1/10
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To easily eliminate the clogging of concrete masses in a hopper, by fixing a chute which moves together with a movable platen of a jaw crusher on the movable platen, and making the chute face the lower end opening of a funnel-shaped charging hopper installed on the jaw crusher. SOLUTION: A triangular mounting plate 12 is welded to the upper edge of a movable platen 5, and a chute 13 is fixed on the oblique side of the mounting plate 12 by welding. As for the chute 13, its inclined lower edge 14 is fixed on the movable platen 5 so as to connect to the front face of the movable platen 5, and is agitated together with the movable platen 5 by the operation of a hydraulic cylinder 8. In order to drop and charge concrete masses 18 between a tooth receiving plate 4 and a tooth pressing plate 6, a funnel-shaped charging hopper 17 is installed. At its lower end opening 19, an extension port 20, which is a little smaller than the inclined shoot 13, is installed so as to extend from the side wall 21 of the charging hopper 17, and the chute 13 is made to face the extension port 20.  As a result, the clogging of the concrete masses in the charging hopper 17 can be easily eliminated.
Patent JP-S61115387-A (JP)
Inventor: MARUYAMA MINORU
IPC: H05K13/04
Filed: 1984-11-09
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-H08101601-A (JP)
Title: Fixing device
Inventor: TONE MASAYUKI
IPC: G03G21/20
Filed: 1994-09-30
Abstract: PURPOSE: To provide a fixing device of high reliability capable of preventing continuous printing on a large-width recording paper in the case both end parts of a heat roller overshoot due to the temperature rise after continuously printing on a small-width paper, and also capable of preventing the occurrence of a paper skew and partial defective fixation, etc., even in the case of replacing the small-width paper with the large-width paper and then printing on the large- width paper. CONSTITUTION: The device is provided with a 1st temperature detecting sensor 6a arranged on a prescribed position in a paper passable area in the axial direction of the heat roller 1, a 2nd temperature detecting sensor 6b arranged in the other area, an output difference detecting means for detecting temperature information outputted from the 1st and 2nd temperature detecting sensors 6a and 6b as an output voltage difference between each sensor 6a and 6b and a comparing means for comparing the output voltage difference with a previously set reference voltage, and in the case where the detection voltage compared by the comparing means is higher than the reference voltage, the thermal fixing operation is controlled by the sensors and these means.
Patent JP-S62100542-A (JP)
Title: Vulcanizing accelerator for rubber
Inventor: YAMAZAKI SHO
IPC: C08K5/47
Filed: 1985-10-25
Abstract: PURPOSE:A vulcanizing accelerator suitable for tire, tube, etc., effective in vulcanization with a sulfur or organic sulfur-containing compound, having improved dispersibility into rubber, bloom-resistant heat aging characteristics and low vulcanization return, having a specific structure. CONSTITUTION:100pts.wt. rubber (e.g., natural rubber, isoprene rubber, etc.,) is blended with 0.1-10pts.wt. sulfur or organic sulfur-containing compound as a vulcanizing agent and 0.1-10pts.wt., preferably 0.5-5pts.wt. compound [e.g., poly(1,13-dithia-4,7,10-trioxatridecane)-bis-(2-thiabenzothiazole), etc.,] shown by the formula (X is 1-3; n is 1-5) as a vulcanizing accelerator and vulcanized. A weight ratio of the vulcanizing agent/vulcanizing accelerator is 0.1/10-10/0.1, preferably 0.1-5/0.5.
Patent JP-2000063549-A (JP)
Title: Thin article having abrasion resistant thin membrane, and optical disk
Inventor: FUKUSHIMA HIROSHI
IPC: C09D4/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thin article covered with a cross-linked film having a thin thickness excellent in abrasion resistance, and having each property such as transparency, heat resistance and durability in good balance, and hardly having warpage by allowing the article to have a specific hardened film. SOLUTION: This thin article has a hardened film having <=3 μm thickness. The hardened film is obtained by coating a light-sensitive coating material composition on a substrate, volatilizing an organic solvent, and irradiating a light energy to polymerize and harden the composition. The light-sensitive coating material composition comprises 100 pts.wt. total of (A) 10-70 wt.% light-hardenable silicone obtained by hydrolyzing 100 pts.wt. total of 40-90 pts.wt. colloidal silica fine particles (expressed in terms of the solid) and 10-60 pts.wt. monomer of the formula [X is vinyloxy or the like; R1 is a 0-8C alkyl; R2 and R3 are each a 1-8C alkyl; (a) is 1-3;  (b) is 0-2; with the proviso that (a)+(b) is 1-3] (expressed in terms of the solid) and carrying out a condensation reaction thereof, and (B) 30-90 wt.% monomer having one or more (meth)acrylnyloxy group in one molecule, and (C) 0.01-10 pts.wt. photopolymerization initiator and (D) 30-2,000 pts.wt. organic solvent.
Patent JP-S61117642-A (JP)
Title: Memory board
Inventor: ISAKA YUKIO
IPC: G06F12/16
Filed: 1984-11-13
Abstract: PURPOSE:To obtain an optical memory with defective parts excepted, by providing a means which holds a selected address value of a memory block, etc. to change easily addressing even if the operation defect occurs in a part of a memory board. CONSTITUTION:The storage area in the memory board is divided to memory blocks 3-1-3-m, and selected address values peculiar to individual memory blocks are set to latch circuits 9-1-9-m of selecting parts 101-10m for the purpose of selecting blocks. Values set to circuits 9-1-9-n are compared with the value on an address bus B 2 by comparing circuits 11-1-11-m, and the memory block where corresponding one of select signals 13-1-13-m is '1' is selected if they coincide with each other. Thus, the storage area in the mem ory board can be addressed optionally, and addressing is changed easily even if the operation defect occurs in a part of the memory board, and an optional memory with defective parts excepted is obtained.
Patent JP-H1083383-A (JP)
Title: Neuro arithmetic unit
Inventor: SAITO TAKAYUKI
IPC: G06F11/22
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform arithmetic processes continuously by reconstituting a ring path so that an arithmetic processing unit which does not operate normally is disconnected and remaining normal arithmetic processing units are connected in a ring shape. SOLUTION: An arithmetic processing control unit 2 controls arithmetic processes by 1st to 4th arithmetic processing units 1d to 4d. A diagnostic means 7 that the arithmetic processing control unit 2 is equipped with diagnoses whether or not the 1st to 4th arithmetic processing units 1d to 4d operate normally. Further, the arithmetic processing unit 2 controls a switching means 9 of a switching device 8 according to the diagnostic result of the diagnostic means 7. This switching means 9 reconstitutes the ring bus 4 when the diagnostic means 7 judges that the 1st to 4th arithmetic processing units 1d to 4d do not operate normally so that an arithmetic processing unit which does not operate normally is disconnected and the remaining normal arithmetic processing units are connected in a ring shape.
Patent JP-H08102067-A (JP)
Title: Manufacturing equipment for magnetic recording medium
Inventor: MIZUNOYA HIROHIDE
IPC: H01F41/20
Filed: 1994-09-30
Abstract: PURPOSE: To improve the operating efficiency of the manufacturing equipment using a vapor deposition method by providing in the equipment a platelike member consisting of a magnetic material, one end of which is immersed in a molten magnetic material charged into a crucible and the other end of which is disposed in the vicinity of a cooling can. CONSTITUTION: In this equipment, a tape 5 is allowed to travel inside the vacuum vessel 1 by using a traveling device 2 composed of a delivery roll 6, a wind-up roll 7 and a cooling can 8. A magnetic metal 10 in a crucible 3 is irradiated with the electron beam emitted from an electron gun of an electron beam generating device 4 to melt and evaporate the metal 10. The lower end of a platelike member 15 consisting of the same material as the magnetic metal 10 in the crucible 3 has a shape almost conforming to that of the inner peripheral surface of the crucible 3 and the upper end of the platelike member 15 is clamped with a deposition-proof plate 16 made of a ceramic material in the vicinity of the cooling can 8 and supported with an extension spring 18.  The angle of incidence of the vapor of the magnetic metal 10 incident on the tape 5 is controlled by using the platelike member 15 together with another deposition-proof plate 12. At this time, the deposited particles of the magnetic metal 10 on the platelike member 15 are remelted in the crucible 3 together with the platelike member 15 itself.
Patent JP-H0286922-A (JP)
Title: Heat exchanger mechanism for hydrogen fueled engine
Inventor: MATSUMOTO HIROSHI
IPC: C01B3/00
Filed: 1988-09-22
Abstract: PURPOSE:To simplify the extent of maintenance management and aim at the reduction of cost as well as to secure good engine cooling and alloy heating by passing at least either of cooling water or lubricating oil of an engine through the inside of a vessel housing a metal hydride, and using it as a heat exchanger medium. CONSTITUTION:An engine 1 and an alloy tank 6 are interconnected to each other through a circuit 3, and cooling water turned to high temperature because of cooling this engine 1 is discharged into the circuit 3 by a water pump W. On the other hand, a metal hydride (hereinafter referred to as an alloy) is housed in a radiator, and this alloy is heated by the high temperature cooling water being fed, under pressure, out of the inside of the circuit 3, making it discharge hydrogen gas. In addition, the alloy tank 6 is interconnected to the engine 1 via a gas pipeline 11, and this hydrogen gas being fed out of the alloy tank 6 is ignited in the engine 1, driving this engine. Moreover, the high temperature cooling water is cooled when it heats the alloy in the alloy tank 6, and it is fed to the engine for cooling.
Patent JP-S6393053-A (JP)
Title: Program test device
Inventor: KAJIWARA SHIGEKI
IPC: G06F11/28
Filed: 1986-10-08
Abstract: PURPOSE:To efficiently improve the test and debug by extracting the information on a program structure, analyzing the program, etc., changed by a succession controller and invalidating the part that is affected by the change. CONSTITUTION:A user collects the test coverage data 10 via a test back-up route 16 of a computer 13 by means of a terminal 19. If a program to be tested has a defect, this program is changed by an editor 14 of the computer 13. Then the editor 14 compares the unchanged program contents with those changed by the user and stores the discordant part and the changing operation in the form of the changed differential information 8 into an external memory 2. Then the user compiles a program by a compiler 15 of the computer 13 and extracts sentences serving as the start and end points of the program. Then the program structure is stored in an external memory 5 against the sentence set between said start and end sentences. The changed program, etc., are analyzed by a succession controller 17 of the computer 13 and the part affected by the change is invalidated.
Patent JP-S59120603-A (JP)
Inventor: ERIOTSUTO ISAKU BANDO
IPC: C08F4/00
Filed: 1983-12-19
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-H0583678-A (JP)
Title: Magnetic recording and reproducing device for muse signal
Inventor: YASUE HIDETAKA
IPC: H04N5/93
Filed: 1991-09-18
Abstract: PURPOSE:To obtain a high-quality varying speed reproducing picture, to restrain the large scale of the circuit and to improve the connection of pictures. CONSTITUTION:The magnetic recording and reproducing device for MUSE picture is provided with ROMs 4 and 6 for control signal generation with a second transfer control signal to be used at the time of varying speed reproduction and a third transfer control signal to be used just after the start and end of varying speed reproduction programmed. The first transfer control signal to be used at the time of normal reproduction is detected by a control signal detection circuit 3. When a normal reproduction/varying speed reproduction changeover signal 5 is inputted from a host device, the first to third transfer control signals are selected by a ROM control circuit 8.
Patent JP-S6295839-A (JP)
Title: Semiconductor device
Inventor: YOSHIOKA JUNICHI
IPC: H01L21/60
Filed: 1985-10-22
Abstract: PURPOSE:To reduce the distance between the heat sinks by a method wherein the heat sink on one side of the heat sinks is provided with an extra part bondable to a lead wire and the space for inserting a bonding tool between the heat sinks is eliminated. CONSTITUTION:A heat sink 2b is formed larger than a semiconductor element 4b as much as a space part 8 bondable to a lead wire 5. The lead wire 5 is bonded on that part 8. Accordingly, the need to insert a bonding tool 6 between a heat sink 2a and the heat sink 2b is eliminated and the space for that insertion becomes unnecessary. As a result, the distance between the heat sinks 2a and 2b can be made smaller.
Patent JP-H03103194-A (JP)
Title: Testing agent and testing tool
Inventor: FUJII KATSUYA
IPC: C12Q1/28
Filed: 1989-09-13
Abstract: PURPOSE:To provide the subject testing agent containing a specific oxidation color-developing indicator, an oxidizing agent and a stabilizer having a specific structure, resistant to the change with time during storage and useful for the detection of glucose in urine and blood. CONSTITUTION:The objective testing agent contains (A) an oxidation color- developing indicator developing color by the oxidation of (a) a hydroperoxide which may be formed by reaction in the presence of (b) a peroxidase or a substance having the action of peroxidase, (B) an effective amount of an oxidizing agent and (C) a stabilizer of formula (R<1> to R<4> are H, lower alkyl, halogen, amino, nitro, carboxyl or alkoxy) and is useful for the determination of the component (a) with a peroxidase by a peroxidase-like reaction. The component B is the compound of formula MXO4 (M is univalent cation; X is halogen) selected from NaIO4 and HIO4. The component A is preferably benzidine, etc., and the component C is preferably 2-mercapto benzimidazole.
Patent JP-S6297815-A (JP)
Title: Controlling of ejector in injection molder
Inventor: MATSUKI SHUNSUKE
IPC: B29C45/80
Filed: 1985-10-24
Abstract: PURPOSE:To enhance the productivity by realizing the sure holding of an ejected molded part with the chuck of an unloader in order to unload the molded part by a method wherein the mold opening velocity of a movable platen and the ejection velocity of an ejector are synchronized with each other so as to control both the velocities to be same in opposite directions. CONSTITUTION:When the completion of the injection process, dwell process and cooling process, a mold opening and closing cylinder 1 is shifted to the mold opening side. The movement of the cylinder 1 detected with a detector-converter D of mold opening and closing stroke is converted to a velocity v1 in analog quantity in a differentiator 5. In the ejecting process during mold opening, an ejection cylinder 2 is advanced. The movement of the cylinder 2 is detected with a detector-converter D' of ejection stroke and converted to a velocity v2 in analog quantity in a differentiator 5'. The velocity difference v2-v1 is calculated by a comparator 7 in order to synchronize the mold opening velocity v1 with the ejection velocity v2. Because the velocities of a movable platen and of an ejector become the same as each other in opposite directions and a molded part is kept at the initial position of ejection, the holding of the molded part by an unloader becomes sure and can be completed within the cycle time of injection molding.