baber/WOPTO huggingface dataset:
Patent JP-S61203121-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: NISHII KOTA
IPC: C08G59/00
Filed: 1985-03-06
Abstract: PURPOSE:To improve the thermal conductivity and moldability, by using an inorganic filler comprising spherical alumina powder and silica powder at a specified weight ratio in the title resin composition comprising an epoxy resin, a novolak curing agent and a filler. CONSTITUTION:An inorganic filler is prepared by mixing 20-100wt% spherical alumina powder of a particle diameter <=about 400mum with silica powder. This inorganic filler is mixed with an epoxy resin (e.g., bisphenol A epoxy resin or phenol novolak epoxy resin) to obtain the purpose semiconductor-sealing epoxy resin composition. By previously surface-coating the spherical alumina powder with a resin (e.g., silicon resin or epoxy resin), the abrasion of a mold during molding can be further decreased.
Patent JP-H04264379-A (JP)
Title: Ignition device with front end gap
Inventor: TSUCHIYA HIROMITSU
IPC: H01T15/00
Filed: 1991-02-18
Abstract: PURPOSE:To cover all cylinders of an engine with one front end gap, and improve durability of the front end gap. CONSTITUTION:One front end gap 6 is located between an ignition coil 2 and a distributor 3 so as to be connected to each ignition plug 4 of an engine in series, and a relay device 15 is located in parallel with this front end gap 6. The relay device 15 is closed in ordinary, and a high voltage from the ignition coil 2 is supplied to the distributor 3, bypassing the front end gap 6, and only in the case that deviation of the burning condition is detected by the sensor signal, the relay device 15 is opened, and a high voltage from the ignition coil 2 is supplied to the distributor 3 through the front end gap 6.
Patent JP-S52127181-A (JP)
Title: Insulated gate type filed effect transistor
Inventor: MIYAHARA NORIO
IPC: H01L29/36
Filed: 1976-04-19
Abstract: PURPOSE: To make a transistor operate at higher speed by making capacity of respective conjunction between a substrate of IGFET and regions of a source and a drain small. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62202293-A (JP)
Title: Counter device
Inventor: TSUCHIYA SHIZUO
IPC: G06M7/00
Filed: 1986-02-28
Abstract: PURPOSE:To eliminate a battery for a back-up and an electric power source sequence and to simplify the constitution of a counter device by providing a read-only memory means capable of deleting and programming for storing the counting value of a counting means. CONSTITUTION:In accordance with a control program stored into a ROM 2 by the CPU 1 of a counter device to count the number of the sheet of a print of an electrophotographic copying machine, the action of the copying machine is controlled. A RAM 3 and EE-PROM 4 are connected to the CPU 1 through a data bus 5, and in the internal part of the CPU 1, a program counter PC, a stack S, registers A, B and X, a flag F and an arithmetic logic unit ALU are provided. To the RAM 3 and EE-PROM 4, the function to be able to delete and store the program for storing a counting value is given, and without providing the battery for the back-up and the memory-only means, the constitution of the counter device is simplified.
Patent JP-H06236963-A (JP)
Title: Manufacture of capacitive element
Inventor: MACHIDA KATSUYUKI
IPC: H01L21/8242
Filed: 1993-02-10
Abstract: PURPOSE:To manufacture a capacitive element easily without board on processing and circuit design by forming a thin insulating film of excellent quality on an electrode interconnection by bias ECR plasma CVD in a multilayer wiring process. CONSTITUTION:A first electrode wiring layer 2 is formed and then a layer insulating film 3 is formed. In a process wherein a part of the layer insulating film 3 is removed to form a space to form a capacitor element at a desired place on the electrode interconnection layer 2, the layer insulating film 3 is etched by tapering process to form a tapered opening 6. After that, an insulating film for capacitor element 5 is formed on the whole surface by bias ECR plasma CVD. Then, a through hole 9 for layer connection is opened and a second electrode wiring layer 7 is formed. A capacitor element 8 is formed with a part 7a of the second electrode wiring layer used as one electrode of the capacitor element 8.
Patent JP-H01219542-A (JP)
Title: Rotary cell analyzing device
Inventor: YAMAZAKI ISAO
IPC: G01N15/14
Filed: 1988-02-29
Abstract: PURPOSE:To precisely analyze properties of particles by injecting a cell suspension from a nozzle to a groove cut in the circumference of a rotary body, sucking liquid at the periphery of the groove, and detecting optically the characteristics of cells left in the groove. CONSTITUTION:The V-shaped groove 12 is cut in the circumference of the rotary body 1 and rotated by a rotary driving machine 6 in a perpendicular plane. The nozzle 2 is arranged facing the groove 12. The cell suspension and sheath liquid are supplied from intakes 3 and 4 to enter a sheath flow state in the nozzle 2 and spouted to the groove 12. Liquid overflowing the groove 12 is sucked by a suction port 5 and only cells are left at the bottom part of the groove 12 lastly. The cells are irradiated with light by a light source 10 and its reflected light is image-formed on the detection surface of a detector 9 through an objective 7 to take an analysis. The rotary body 1 is cleaned 11 automatically after the analysis. Then the rotary body 1 is rotated at a slow speed, so the time when the cells are in the visual field of the lens 7 is made sufficiently long, so the time margin of the analysis of the image of the cells obtained by the detector 9 is obtained.
Patent JP-S55135671-A (JP)
Title: Pressurizing device for liquid of recording medium in recording device
Inventor: KOBAYASHI MASATSUNE
IPC: B41J2/175
Filed: 1979-04-12
Abstract: PURPOSE:To increase an internal pressure of a tank to pressurize liquid of a recording medium and to eliminate instability in discharging of the medium liquid due to blocking of a nozzle or the like by a method wherein a pressurizing device of a special constitution is connected to a discharging orifice through the storage tank of the liquid of the recording medium. CONSTITUTION:A pressurizing device 5 having an air reserving portion 8 pinched by a pair of ball valves 61, 62 is connected to a discharging orifice 1 through a storage tank of liquid of a recording medium. A pressurizing portion 20 of the ball valve 61 is pressurized and outside air is flowed into the air reserving portion 8 through an air flowing portion produced between the valve 61 and an elastic covering film 7. Successively, the pressurizing is stopped and the storage portion 8 is shut off from outside, thereafter, a pressurizing portion 22 of the ball valve 62 and an air storing and pressurizing portion 21 are pressurized to force the air into the tank 4. Thereby, the liquid of the recording medium in the tank 4 is pressurized to discharge air bubbles or blocking materials in the nozzle 2 into open air through the orifice 1.
Patent JP-S63211909-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: YAMASHITA KIYOBUMI
IPC: H03H3/08
Filed: 1987-02-27
Abstract: PURPOSE:To suppress the production of a bulk spurious wave by making the surface of a flat piezoelectric substrate coarse or forming grooves to the surface while providing the flatness along the vicinity of contour of one face of the said substrate, fixing one face by vacuum suction and forming a desired electrode pattern on the other face by etching. CONSTITUTION:Lots of grooves 22- are formed by the usual method to suppress a bulk spurious wave to a face 21b opposite to a face 21a of a piezoelectric substrate 21 to form an electrode pattern. In this case, a plane 23 is left to a position along the vicinity of the contour of the opposite face 21b. Then, an electrode pattern for an exciting electrode, a reception electrode and a shield electrode or the like is formed onto a face 21a opposite to the face 21b with the grooves 22 formed thereupon. That is, the piezoelectric substrate 21 is placed so that the face 21a to form the electrode pattern is placed on the surface on the fixed plate and the opposite face is fixed by applying vacuum suction by means of a vacuum sucking port. Then the desired electrode pattern is formed on the surface of the piezoelectric substrate 21 by photo etching.
Patent JP-S60189185-A (JP)
Inventor: YAMANAKA AKIRA
IPC: H01R43/04
Filed: 1984-03-07
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-S59170856-A (JP)
Title: Pressure-fixable encapsulated toner
Inventor: OOSAKI ICHIROU
IPC: G03G9/093
Filed: 1983-03-17
Abstract: PURPOSE:To obtain an encapsulated toner prevented from oozing of a core material and peeling of outer shells by uniformly coating the core material with a hydrophilic polymer, impregnating the coated material with a polyhydroxyl aromatic compd. and an aldehyde compd. to react them, and then, forming the second outer shells of a hydrophobic poolymer. CONSTITUTION:The particles of a core material contg. PE, a magnetic powder, etc. are dispersed into an aq. soln. of gelatin, gum arabic, or the like, and pH is adjusted to uniformly ppt the gelatin or the like on the surface of each particle. These particles are taken out and dispersed into an aq. soln. of a polyhydroxyl aromatic compd., such as resolcinol, and formalin is added to form the first shells made of a gelatin-gum arabic-resorcinol-formaldehyde resin. These particles are dispersed into an org. soln. of a hydrophobic polymer, such as vinylidene chloride-acrylonitrile copolymer, and water is added to ppt the polymer on the surfaces of the first outer shells and thus form the second outer shells. The toner thus obtained is superior in fixability, durability, etc.
Patent JP-S58163020-A (JP)
Title: Positioning circuit
Inventor: NAKADA KAZUE
IPC: G05D3/14
Filed: 1982-03-23
Abstract: PURPOSE:To secure a stable operation, by calculating the position control quantity fitted to the characteristics of a linear actuator and adding the necessary control quantity through a differentiating circuit with addition of a low frequency circuit to cut off the intensive disturbance or excessive control quantity. CONSTITUTION:A sensor S delivers a signal Vmu after supplying various types of parameters P to a microcomputer mu and detects the shift of a linear actuator LAC. A feedback signal VS obtained from the sensor S is subtracted to obtain a signal Vai, and the PID (position control quantity) is obtained by a PID operator A to be used as a signal iao. On the other hand, the signal Vs is differentiated D with phase control J to obtain a control quantity signal ijo. The signals Vao and ijo are synthesized F to obtain a signal VBi which is stable even to the intensive disturbance. This signal VBi is supplied to a low frequency filter B. The filter B delivers a signal VBo-VBo obtained by cutting off and deleting the PID control output quantity and the differential output control quantity which are supplied excessively at a high frequency band and controls the actuator LAC via a driving circuit DC. Thus the stable control is performed.
Patent JP-H10218315-A (JP)
Title: Steel piece storage equipment
Inventor: KIYOFUJI TETSUO
IPC: B66C21/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide steel piece storage equipment to reduce a cost and improve storage efficiency, eliminate a need for a work to handle cargoes by a crane, and be high in conveyance capacity for input and output. SOLUTION: Steel piece storage equipment employs horizontal storage having highest storage efficiency, and comprises lifting magnets 19 and 20 to perform conveyance of one steel piece at a time; and gantry cranes 15 and 16 provided with traverse crabs 17 and 18. This constitution eliminates a work to handle cargoes and relieves the load of a crane work in a way that steel pieces P outputted by the gantry cranes 15 and 16 and traverse crabs 17 and 18 are temporarily stowed and a cargo ready truck 23 is provided to output the temporarily stowed steel pieces P in preparation for an order finally necessary to rolling.
Patent JP-S56142923-A (JP)
Title: Construction of foundation pile and case auger used therefor
Inventor: ASAYAMA KINGO
IPC: E02D5/46
Filed: 1980-04-04
Abstract: PURPOSE: To prevent the crumbling of the wall of a pit by a method in which the pit is excavated  by a case auger whose small-diametered lower part is provided with a screw blade in such a way  that no excavated soil is discharged and the wall ground of the pit is compacted.   
     CONSTITUTION: When the ground where a foundation pile is to be placed is excavated by a case  auger A, soil and sand are pushed up by a screw blade 4 provided to the small diameter portion  1a at the lower part of the casing, part of the excavated soil and sand is compacted to some extent  to the wall ground of the pit, and the soil and sand being pushed up are further compacted to the  wall ground of the pit by the upper part 1b of the casing. Thus, the excavated soil and sand are partly stayed on the small diameter portion 1a and the remaining larger part of the soil and sand is  compacted to the wall ground of the pit wherein being discharged to the ground's surface. When  the excavation proceeds further until a given depth is reached, the auger A is turned reversely and  then cement milk is injected through a nozzle 2 at the tip of the auger A, whereby the soil and  sand remaining between the blades 4 go down and at the same time is disturbed and mixed with  the cement milk injected by means of a disturbing blade 5 to form a soil mortar B. Then, the auger A is drawn up and a ready-made pile C is driven into. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61206142-A (JP)
Title: X-ray generating device
Inventor: ARITA HIROSHI
IPC: H01L21/027
Filed: 1985-03-08
Abstract: PURPOSE:To produce stable discharge thus to generate X-ray having good reproductionability by starting pulse discharge with predetermined time lag after start of gas ejection between the electrodes. CONSTITUTION:A nozzle 3 is arranged at one side of current path 2 while facing against an electrode 1 and the other end is coupled through an open hole 6 to a gas tank. A high speed gas lead-in valve 4 is arranged in the current path 2 and a hammer 5 is fixed. A switch 8 is opened to charge a capacitor 7 through recharger. Upon function of an electromagnet 9, the hammer 5 is attracted to move the valve 4 to the left. Since the current path 2 will also serve as a reservoir, supersonic gas flow is ejected through the nozzle 3 and upon throw-in of switch 8 with predetermined time lag, large pulse current is fed from the capacitor 7 to produce Z-pinch in the gap between the nozzle 3 and the electrode 1 thus to generate X-ray. When starting discharge between 100-1,000muS after opening of pulse, desired X-ray can be taken out effectively.
Patent JP-H05242316-A (JP)
Title: Counting circuit
Inventor: MIYAMOTO BUNICHI
IPC: G06M1/10
Filed: 1992-03-02
Abstract: PURPOSE:To miniaturize a circuit size, to shorten the delay time and to attain a high-speed operation by outputting a voltage counting signal to be increased or decreased in accordance with the number of '1' or '0' bits among data consisting of prescribed bits supplied in parallel and converting the voltage value of the counting signal into a binary number consisting of prescribed bits. CONSTITUTION:A counted voltage generating part 20 outputs a voltage counting signal AL to be increased or decreased in accordance with the number of '1' or '0' bits in 2<n>-bit data supplied in parallel. An A/D conversion part 21 converts the voltage value of the signal AL outputted from the generating part 20 into a binary number consisting of (n) bits. Namely the counting signal proportional to the number of '1' or '0' bits in data is generated as an analog signal and D/A converted into a digital value. Thereby this counting circuit can be constituted of the small number of elements, the numbers of elements and gates required for the passage of a signal can be reduced and a delay time can be shortened. In addition, the convenience of the circuit can be improved by handling a digital/analog mixing LSI as a micro-cell.
Patent JP-S62203043-A (JP)
Title: Material tester
Inventor: AWANO TAKASHI
IPC: G01N3/08
Filed: 1986-03-01
Abstract: PURPOSE:To accurately perform a test by eliminating the transmission loss of force for applying load to a test piece, by constituting a linear motor of the support vertically provided to a table and the movable part mounted on a crosshead and driving the crosshead by the linear motor. CONSTITUTION:A crosshead 7 is mounted to the intermediate parts of machine supports 3, 4 through movable members 9, 9. The movable parts 9, 9 constitute linear motors 10 along with the supports 3, 4. Then, by driving the linear motors 10 at both sides of said crosshead 7, the crosshead 7 moves along the supports 3, 4 up and down. An upper grasping jig 13 is mounted to the crosshead 7 through a load cell 11 and a lower grasping jig 14 is mounted to the table 2 and a test piece 15 is held by both grasping jigs. Then, the linear motors 10 is driven as the drive mechanism of the crosshead 7 to raise and lower the crosshead 7 with respect to the test piece 15 to apply testing load to the test piece 15. Therefore, the transmission loss of force applying load to the test piece is eliminated and, for example, both tensile and compression tests can be performed accurately.
Patent JP-S58160483-A (JP)
Inventor: TODA MITSUHARU
IPC: E05B63/00
Filed: 1982-03-19
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-H08217518-A (JP)
Title: Flame resistant board composition whose raw material is waste paper
Inventor: FUJIMASU JIRO
IPC: C04B111/28
Filed: 1995-02-10
Abstract: PURPOSE: To make light-weight and to improve flame resistance by containing sludge discharged during waste paper reclamation and a specified flame resistant solidifying agent. CONSTITUTION: A flame resistant solidifying agent (B) is obtained by mixing 75-85wt.% of a mixture of one or two kinds selected from the group consisting of portland cement or alumina cement, high-early-strength cement and white cement, 10-8wt.% of aluminum hydroxide and/or aluminum phosphate, 10-5wt.% of calcium chloride and/or magnesium chloride, and 5-2wt.% of sodium silicate and/or ammonium phosphate. 45-60 pts.wt. of sludge (A) having 60-80% water content discharged during waste paper reclamation and 55-40 pts.wt. of (B) are mixed.
Patent JP-S59173710-A (JP)
Inventor: GUIDO GORINERI
IPC: G01B21/02
Filed: 1984-03-09
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-H02227442-A (JP)
Title: Electrical laminate having uv light-absorbing ability
Inventor: TAKE MORIO
IPC: H05K1/03
Filed: 1989-02-28
Abstract: PURPOSE:To provide the subject electrical laminate effectively absorbing UV rays and not causing any change of the color thereof by compounding a thermosetting resin with a specific alkylthioxanthone in a specified amount. CONSTITUTION:(A) A thermosetting resin is compounded with (B) 0.2-6.0wt.% of an alkylthioxanthone of the formula (R<1> and R<2> are alkyl; p and q are 0 or <=4 and p+q>=1) (e.g. 2,4-diethylthioxanthone) or both the alkylthioxanthone and a UV absorber in a total amount of 0.2-0.6wt.% to prepare a prepreg, which is laminated to e.g. a resin-impregnated base material, a metal foil, a printed circuit board for an inner layer, etc., to provide the objective laminate for electrical applications.
Patent JP-S56141634-A (JP)
Title: Tone signal detection circuit of radio communication equipment
Inventor: TAKIYAMA TOMIO
IPC: H04L27/26
Filed: 1980-04-07
Abstract: PURPOSE:To quicken a rise time by greatly shifting the center frequency of the electronic variable tone filter to the low pass side by connecting a capacitor. CONSTITUTION:When a tone signal is led into the electronic variable tone filter 1, one of Rr-Rx is selected in order by the code selector 8, it is connected in parallel to the resistor R13, and a tone signal of its preamble and code is made to pass through. A tone signal which has passed through the filter 1 is sent to the level detection circuit 2 and the zero-crossing detection circuit 3. The circuit 3 leads in a part of the tone signal from the circuit 2, too, as a comparison signal, and sends out a zero-crossing signal. This sinal is sent to the gate circuit 5, and the circuit 5 generates an output at the time of zero-crossing after the tone signal has been counted by 4 waves by the counting circuit 4. A part of its output is sent to the timer 6 as a reset signal, and the timer 6 sends a reset signal to the circuit 4 after a prescribed time has elapsed, and cuts off a gate signal from the circuit 4. As a result, the switching circuit Se is turned on, and the capacitor Ce is connected in parallel to the OP amplifier Q3.
Patent JP-H09211922-A (JP)
Title: Image forming device
Inventor: SUDO KAZUHISA
IPC: H04N1/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a member, used exclusively for fixing a movable member such as a scanner, for the movement of an image forming device by providing a projecting part on a bind, a through-part through which the projecting part of the bind is inserted, in a main body part outside the scanner and an engaging part engaged with the projecting part of the bind in the scanner. SOLUTION: A power code 12 is bound by making use of the cable-like bind 9 and the projecting part 10 is provided on the bind 9. The through-part 11 is opened at a place facing the home position of a second scanner unit 6 in an outside cover 3. Then, the projecting top end part 13 and the projecting part 10 of the bind 9 used to bind the power code 12 are inserted through the through-part 11 of the outside cover 3. Further, the projecting top end part 13 of the bind 9 is engaged with the engaging part 14 of the second scanner unit 6, to fix it. Thus, a first scanner unit 4 linked with the second scanner unit 6 is simultaneously fixed.
Patent JP-H06256341-A (JP)
Title: Oligothiophene derivative and its production
Inventor: KURODA MASAMI
IPC: C07D333/18
Filed: 1993-03-08
Abstract: PURPOSE:To obtain the subject new compound having composite functions such as physiological activity, optical function and electrical function and expected to be applicable to an electrophotographic sensitive material, organic luminescent element, non-linear optical element, etc., having high efficiency and functionality. CONSTITUTION:The oligothiophene derivative of formula I (R1 to R10 are H, halogen, formyl, acyl, alkyl or aryl; (l), (m) and (n) are 1-6), e.g. 5,5'-bis[8-(2- thienyl)-naphthalen-1-yl]-2,2'-bithiophene. The compound of formula I can be produced by the coupling reaction of a dithienylnaphthalene of formula II (R11 to R16 are H, formyl, acyl, alkyl or aryl; X is Cl or Br; (o) is 1-3; (p) is 1-6) using a metallic reagent. As an alternative method, it can be produced by cyclizing a diketone derivative of dithienylnaphthalene of formula III (R17 to R28 are H, halogen, formyl, acyl, alkyl or aryl; (q) and (t) are 1-6; (r) and (s) are 1 or 2) using P2S5 or a Lowessons reagent. It has a characteristic feature to arrange the oligothiophene in laminar state in the molecule through the peri-sites of naphthalene.