baber/WOPTO huggingface dataset:
Patent JP-2000277925-A (JP)
Title: Insulating resin adhesive for multilayer printed interconnection board
Inventor: KAMISAKA MASAO
IPC: C09J7/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve a fire resistance, etc., of an inter-layer insulating adhesive for multilayer interconnection board by comprising a sulfur containing amorphous thermo-plastic resin, weight-average molecular weight in specified range of sulfur containing epoxy resin, multifunctional epoxy resin of epoxy equivalent to a specific value or less, epoxy settling agent, and phosphorus containing compound agent. SOLUTION: An interlayer insulating adhesive for multilayer interconnection board comprises, as essential component, a phosphorus containing amorphous thermo-plastic resin containing polysulfone and polyethersulfone of weight- average molecular weight 103-105, phosphorus containing epoxy resin such as bisphenol type epoxy resin, novolak type epoxy resin, biphenyl type epoxy resin, dicyclopentadiene epoxy resin of weight-average molecular weight 103-105, as well as multifunctional epoxy resin of epoxy equivalent 500 or less, epoxy curing agent, and phosphorus containing compound agent which does not contain halogen. Thus, fire-resistance and heat characteristics are improve.
Patent JP-S59210726-A (JP)
Title: Counter circuit
Inventor: IWATA ATSUSHI
IPC: G06F7/62
Filed: 1983-05-14
Abstract: PURPOSE:To control counters in common and use only one updating circuit by supplying values to be counted of the counters, update directions characteristic to the counters, addition and subtraction constants, and an address which can be scanned in common to count indication pulse signals. CONSTITUTION:An address generating circuit 3 is supplied with an address to initialize register files 1 and 2 through signal lines 6 and 10, and makes a scan in machine cycles to supply the address to files 1 and 2 and an FF group 4 through a signal line 13, and the output of the file 1 is operated by the output of the file 2 through an adder and subtracter 5 by the output indication of the FF group 4 to store the result in the file 1 again. This operation is called update. For example, when there are addresses ''0'', ''1'', and ''2'', the address ''0'' is updated in some machine cycle T0, and then the addresses ''1'' and ''2'' are updated in T0+1 and T0+2 and the address ''0'' is updated in T0+3, so that only when a signal line 15 is at ''1'', the value to be counted of the file 1 is counted. Therefore, the plural counters are constituted by only one updating circuit regardless of the difference among characteristic update conditions.
Patent JP-S568887-A (JP)
Title: Lighting circuit for light emitting diode
Inventor: TAKEMURA TETSUO
IPC: H01L33/00
Filed: 1979-07-03
Abstract: PURPOSE:To reduce power consumption in lighting circuits by providing plural light emitting diodes with equivalent resistors which almost correspond to the internal resistance at diode emission wherein each diode is connected in series by a lighting switch corresponding to each diode. CONSTITUTION:Equivalent resistors r0-r19 which almost correspond to the internal resitance of diodes D0-D19 at emission are connected to plural light emitting diodes D0-D19 in parallel with each diode D0-D19. Key contacts S0-S19 for lighting which illuminate the diodes D0-D19 are provided at each parallel circuit. Furthermore, each parallel circuit is connected to a power source E in series through a key contact SUP for power closing and a resistor R for power limit. Resistors corresponding to illuminated diodes and unilluminated diodes are connected in series by the key contacts S0-S19 corresponding to each diode D0-D19 and the power consumption in lighting circuits will be reduced without increasing the number of parts.
Patent JP-H02262407-A (JP)
Title: Apparatus for reinforcing lower arm
Inventor: WATANABE SHINJI
IPC: B60G7/00
Filed: 1989-03-31
Abstract: PURPOSE:To prevent stress from being concentrated and undercut from occurring by a method wherein an end of a reinforcement is bent so that it enters an opening of a lower arm while the outer side of the bent part is fused to the inner wall of the lower arm. CONSTITUTION:A coil spring 1 for buffering shocks from a road is supported by a lower arm 3 with one end opened. A reinforcement 9 being a plate for reinforcing an opening 6 of the lower arm is fixed to the opening 6. In this case a widthwise end 9b of the reinforcement 9 fused to a horizontal flange 3c of the lower arm for reinforcing the opening 6 is bent so that it enters inside the opening 6. The outer side at a bent part 9c of the reinforcement 9 is fixed to the inner wall of the lower arm 3. Thus the fused part is formed in a bent shape viewed from a plane for preventing stress from being concentrated.
Patent JP-S567344-A (JP)
Title: Fluorescent lamp
Inventor: YANAGI TADASHI
IPC: H01J61/16
Filed: 1979-07-02
Abstract: PURPOSE:To reduce the painting amount of an expensive rare earth element fluorescent with high efficiency and high color renderability as well as control the increase in lamp power by confining a mixed rare gas containing mercury and a specific amount of xenon in a tube of a speicific diameter with a specific gas pressure. CONSTITUTION:A mixed rare gas, consisting of mercury and a charging gas containing 25-60% xenon, e.g., xenon-argon, xenon-neon, or xenon-argon-neon, is confined into a 110W rapid start type straight tube fluorescent lamp, approx.  2,400mm. long 32-35 mm. in diameter, with a charging gas pressure of 1.3-2.2 torr.  Thus, the rise of lamp voltage can be suppressed, the power of lamp can be controlled to less than a specified standard value, starting can be made easier, and the  life of the lamp can be lengthened.
Patent JP-H11284322-A (JP)
Title: Printed circuit board
Inventor: YAMAMOTO KAZUYUKI
IPC: H05K3/28
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable printed circuit board. SOLUTION: On a printed circuit board on which a printed circuit is formed by mounting electric and electronic parts, such as the chip parts, etc., on the board, an adhesive applying recessed section 10 is formed at the applying position of an adhesive for fixing the chip parts without using any resist 4 for insulation. Alternatively, adhesive applying recessed sections 10 are formed on both surfaces of the printed circuit board without using any resist for insulation and the adhesive for fixing the chip parts is applied to the recessed sections 10. Since the adhesive can be prevented from leaking out and being diffused from the recessed sections 10, the adhesive can be applied to fixed positions and the applying amounts of the adhesive can be fixed.  In addition, a highly reliable circuit board can be obtained, because the occurrence of such a phenomenon that the adhesive covers other copper foil, etc., when the adhesive is diffused is eliminated.
Patent JP-S61241704-A (JP)
Title: Manufacturing device of infrared optical fiber
Inventor: OOSHIMA KIYOKO
IPC: G02B6/00
Filed: 1985-04-19
Abstract: PURPOSE:To obtain an optical fiber which does not receive any influences of the outside air, such as temperature, moisture, light, and dust, and has a stable composition, by extruding the optical fiber straight with no bending and waving parts by utilizing the self-weight of a guide and inserting it into a metallic protective tube of a small diameter. CONSTITUTION:Since a guide 8 is not fitted after an infrared optical fiber 5 is extruded from a nozzle, but it is fixed to a crystal 3 before extrusion, the optical fiber is not broken or distorted when a weight is fitted. Moreover, since constant tension is applied by means of the self-weight of the guide 8, the infrared optical fiber 5 can have a stable composition. Furthermore, since the optical fiber 5 is automatically inserted into a metallic protective tube 9, the optical fiber is never broken, scratched, and so forth and, at the same time, the extrusion and assemblage can be performed in the same process, resulting in the reduction of the working hour. In addition, the metallic tube 9 is contacted with the nozzle 2 heated by a heating heater 4. Therefore, the metallic tube 9 is heated by the heat conduction of the nozzle 2 and the inserted optical fiber 5 is not cooled quickly by the outside air. As a result an infrared optical fiber having a stable composition is obtained.
Patent JP-H03285074-A (JP)
Title: Production of tungsten material excellent in high-temperature stability
Inventor: SASAKI YASUSHI
IPC: C30B29/02
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the W material excellent in high-temp. stability and withstanding use for a long time as a high-temp. structural member by depositing W on a substrate from the raw gas of a tungsten halide and H2 and removing the cubic crystal grain structure part in the deposit. CONSTITUTION:W is deposited on a substrate by CVD method from the raw gas of a tungsten halide (e.g. WF6) and H2, and then a part formed close to the substrate, namely the cubic crystal grain structure part, in the deposited W is removed. Electric discharge machining without significantly imparting work stress to the material surface, chemical deposition, etc., are preferably used as a means for removing the structure part. A W material consisting of a columnar crystal grain structure part is obtained in this way. When the W material is used in a high-temp. atmosphere, the residual stress as the origin for recrystallization is reduced, the material is stabilized in terms of energy, and hence the formation of coarse crystal grains is restricted. Accordingly, the obtained W material is excellent in high-temp. stability.
Patent JP-S527000-A (JP)
Title: Dielectric porcelain manufacture method
Inventor: YOKOE NORIO
IPC: H01G4/12
Filed: 1975-07-07
Abstract: PURPOSE: Forming a dieleetric porcelain, with a big specific inductive capcity and small amount of capacitance change by a DC bias voltage, by such that the rare earth oxide is added to the composition of SrO-TiO 2  system being made into the semiconductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H083043-A (JP)
Title: Adamantane derivative, its production and use
Inventor: TAKAHASHI NOBUYUKI
IPC: C07D295/08
Filed: 1995-04-10
Abstract: PURPOSE:To obtain a compound useful as a new type anti-schizophrenic medicine exhibiting high affinity for sigma binding site, different from well-known dopamine receptor. CONSTITUTION:A compound of formula I (nitrogen-containing ring B is 3- azabicyclo[3.2.2]nonan-3-yl or 4-azatricyclo[4.3. 1.1<3.8>]undecan-4-yl; R is H, a lower alkyl, a lower alkoxy, OH or a halogen), e.g. 3-[2-(2-adamantyl)ethyl]-3- azabicyclo[3.2.2] nonane. The compound of formula I is obtained by reducing a carbonyl group of a compound of formula II. The reduction reaction is carried out using a reducing agent such as lithium aluminum hydride in an inert organic solvent (e.g. THF). The compound of formula I does not exhibit affinity for neurotransmission based receptor such as dopamine (D1, D2) receptor or serotonin (5-HT1A, 5-HT2) receptor and exhibits effectiveness on suppressing action of apomorphine inducing climbing.
Patent JP-H06274494-A (JP)
Title: External character management system
Inventor: FUKUDA YOSHIMORI
IPC: G06F17/21
Filed: 1993-03-19
Abstract: PURPOSE:To provide an external character management system with interchangeability in which external characters individually registered by each terminal equipment can be mutually used even between the different kinds of equipments. CONSTITUTION:In a computer system having the terminal equipment of the different kinds of equipment, each terminal equipment is equipped with a conversion external character registering part 1 which collates and registers an external character code peculiar to each equipment arbitrarily set by each terminal equipment with the common external character code in the system for the same external character, external character conversion tables 2 and 3 which collate and display the equipment peculiar external character code with the common external character code, external character conversion table developing means 4 which prepares the external character conversion tables from a pair of the equipment peculiar external character code and the common external character code registered in the conversion external character code registering part 1, and external character converting means 5 and 6 which mutually code and the common external character external character code and the common external character code based on the external character conversion tables.
Patent JP-H09274961-A (JP)
Title: Waterproof connector
Inventor: SATO KEI
IPC: H01R13/52
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve waterproofing performance. SOLUTION: As a first structure, a seal member 6 installed on a wire 5 is disposed at an aperture edge of a wire insertion hole 2 of a connector housing 4, and a compression member 8 having a wire insertion hole 20 is disposed to the seal member 6, so the member 8 presses the seal member 6 to the housing 4 side. Tight application taper surfaces are formed at aperture edges of the wire insertion holes 2, 20. A screw part 14 is provided in the housing 4, and the member 8 is fixed by a fixing member 9 having a screw part 28. A groove 12 is provided on the housing 4 side, and an engagement protrusion 22 is provided on the member 8. The protrusion 22 is extended to the taper surface. Marks 16, 29 are provided to the housing 4 and the member 9.  As a second structure, a wire holding member having a terminal insertion hole and a wire engagement hole of a smaller diameter which are formed to communicate with each other is set to face the housing 4, so by rotating the member, the wire 5 can be moved from the insertion hole to the engagement hole.
Patent JP-H05292257-A (JP)
Title: Stepping motor slow-up controller for recorder
Inventor: ISHII HIROSHI
IPC: H02P8/14
Filed: 1992-04-06
Abstract: PURPOSE:To provide a stepping motor slow-up controller with simple constitution and at low cost for a recorder without requiring a exclusive circuit to slow-up the speed of a stepping motor. CONSTITUTION:This controller is equipped with an index detecting means 8 which outputs an index pulse signal (a) by receiving the reflected light of a laser beam emitted from a semiconductor laser 7 on the a polygonal mirror 6, phase shift signal generating means 13-15 setting the index pulse signal (a) as a reference pulse and which generates the phase shift signal of the stepping motor 1, and a driving means 2 which drives the stepping motor 1 by phase shift pulse generated by the phase shift signal generating means 13-15.
Patent JP-H07267275-A (JP)
Title: Pack container
Inventor: MASUNO TSUTOMU
IPC: B65D77/32
Filed: 1994-03-29
Abstract: PURPOSE:To embody the low-cost production and easy and safe opening from a part near the ends of half-cut lines and along the half-cut lines, by making the half-cut lines in the edges of outward projections and along the inside of the part where the edges of the outward projections are joined. CONSTITUTION:A pair of half-cut lines 6.6 upper and lower, are made along the inside of a hinge part 3, that is, the part where the edge 7.7 of the outward projection of a containing body 1 and the edge 7.7 of the outward projection of a cover 2 are joined together. The half-cut lines 6.6 serve as the folding lines of the hinge part 3 as well. In the state of the pack container sealed by folding the container into two from the hinge part, its upper part exactly over its lower part, the hinge part 3 is folded along the half-cut lines 6.6 and the part where the edges 7.7 of the outward projections, opposite the hinge part 3, are superimposed is sealed by heat seal 9 for joining. To open the container, a part 3A between the half-cut lines 6 of the hinge part 3 is pulled outward from a notch 8, and the hinge part 3 can be opened along the half-cut lines 6.6.
Patent JP-S5420292-A (JP)
Title: Water feeding device and method of reactor
Inventor: MIZUNO KATSUYUKI
IPC: G21D1/00
Filed: 1977-07-15
Abstract: PURPOSE: A water feeding device of a reactor capable of preventing thermal stress, by means of heating the feed water to the reactor when the reactor is shut-down of starting or in expected high temp.  time, and of reducing the temp.  difference generated locally in an entrance part of the feeding water of the pressure vessel or the feeding of a spraying water device within a reactor etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63250219-A (JP)
Title: Pll circuit
Inventor: TAKANO HIROSHI
IPC: H03L7/187
Filed: 1987-04-06
Abstract: PURPOSE:To attain a satisfactory action even when plural input signals different in frequency are switched by a single PLL circuit by being equipped with a switch to select, switch and apply plural control voltages as the central frequency designating input voltage applied to a voltage controlled oscillator and a frequency-dividing ratio variable means to make variable the frequency-dividing ratio of a frequency-divider. CONSTITUTION:The circuit is equipped with a central frequency switching device 6 to switch an applying voltage to be used as a central frequency designating input voltage 4 applied to a voltage controlled oscillator 3 and a frequency-dividing switching device 7 to switch a frequency-dividing ratio N of an I/N frequency-dividing device 5. Further, the circuit is equipped with a frequency-dividing ratio output means 10 to output the frequency-dividing ratio N of the 1/N frequency-dividing device 5 as N=M and a frequency-dividing ratio output means 11 to output the frequency-dividing ratio N of the 1/N frequency-dividing device 5 as an N=L. Namely, the switching device 6 to select, switch and apply the central frequency designating input voltage 4 applied to the voltage controlled oscillator 3 applies a different direct current voltage to the voltage control type oscillator 3 in accordance with the action frequency designation and changes largely the oscillating central frequency. Thus, to the input signal having a large different frequency difference, following-up can be easily executed.
Patent JP-H0229354-A (JP)
Title: Conversion of picture element density
Inventor: HAYASHI YUTAKA
IPC: G03G15/04
Filed: 1989-04-03
Abstract: PURPOSE:To enable picture element density to be converted in an arbitrary direction by recording picture data in a predetermined picture element density, scanning a data storage element with a light beam, and sampling electrical variations appearing between a pair of electrodes according to the picture element density or turning ON and OFF the light beam so as to provide data in a desired picture element density. CONSTITUTION:Light from an LD 1 is guided through a condensing lens 4 onto a rotary polygon mirror 2, thereby producing a deflected light beam with which a data storage element 3 is scanned through an ftheta lens 5. A one-line amount of picture data in a predetermined picture element density is stored into the element 3. The mirror 2 is rotated, and the element 3 is scanned through modulation of oscillation of the LD 1 by the picture data, whereby a one-line amount of the picture data in the predetermined picture element density is stored into the element 3. In the next scanning, the luminous intensity of the LD is maintained at a fixed level, electrical variations arising from the storage element 3 are sampled according to a picture element density for output which is arbitrarily set, and an output is generated. In the subsequent scanning, the data stored in the storage element is erased, and data for the next one line is stored.
Patent JP-H01256214-A (JP)
Title: Level shift circuit
Inventor: KARASAWA MASAYUKI
IPC: H03K19/00
Filed: 1988-04-06
Abstract: PURPOSE:To decrease number of MOSFETs by connecting a gate of the 5th MOSFET of a 2nd conduction type and an output of a 2nd inverter circuit together and connecting an output of a 1st inverter circuit, an input of the 2nd inverter circuit and the drain of a 5th MOSFET of the 2nd conduction type mutually. CONSTITUTION:A source of an N-channel MOSFET 13 is connected to a 3rd power supply potential, the gate is connected to an output point 19 of the 2nd inverter circuit and an output point 18 of the 1st inverter circuit, an input point 18' of the 2nd inverter circuit and a drain of the N-channel MOSFET 13 are connected together. Thus, number of the MOSFETs is reduced by one in comparison with a conventional circuit to form the level shift circuit and a logic signal I in a +VDD level and a -VSS1 level is shifted in an excellent way.
Patent JP-H05304052-A (JP)
Title: Chip capacitor and mounting
Inventor: SUZUKI KAZUAKI
IPC: H01G4/252
Filed: 1992-04-07
Abstract: PURPOSE:To set the polarity direction of a chip capacitor having a polarity in a constant direction by a magnetic force to make it possible to hold the chip capacitor by a method wherein a magnetic material having a magnetism of the direction of a polarity to respond to the direction of the polarity of the terminals is provided on the surface of the chip capacitor. CONSTITUTION:A holding part is constituted into such a structure that an electromagnet 6 and arm parts 7 are mounted to a holding part main body 5, the arm parts 7 are shut and the points of both ends of the magnet 6 come into contact to both end parts of a magnetic sheet 9 on a chip capacitor 4 held by the arm parts 7. When the capacitor 4 is held, the points of both ends of the magnet 6 are made to approach the capacitor 4 in a state that the arm parts 7 are opened and the magnet 6 is excited by a DC current. If the direction of the polarity of the sheet 9 is a direction conformed reversely to the direction of the polarity of the magnet 6, the capacitor 4 is attracted by the magnet 6, then, the arm parts 7 are shut and the capacitor 4 is mechanically held. Thereby, the arm parts 7 hold the capacitor 4 confirming automatically the polarity of the capacitor 4 by the direction of the magnetic pole of the magnet 6 and the capacitor 4 can be mounted.
Patent JP-S60228371-A (JP)
Inventor: IWATA SHIGEMI
IPC: B66B3/00
Filed: 1984-04-26
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-H03282141-A (JP)
Title: Fragrance generator
Inventor: KIMURA KOZO
IPC: F24F3/16
Filed: 1990-03-30
Abstract: PURPOSE:To enable a perfume to be sprayed to a desired place through a simple means, by operating synchronously an ON-OFF valve for an air supply pipe and an ON-OFF valve for a perfume feed pipe, and driving a blower at a controlled timing which is slightly earlier than the synchronized operating timing of the valves. CONSTITUTION:A fragrance generator comprises: an air supply pipe 3 communicating with an air layer A in a container 1; a perfume feed pipe 4 communicating with a perfume F contained in the container 1; a solenoid valve 5 fitted in the air supply pipe 3; a solenoid valve 6 fitted in the perfume feed pipe 4; a fragrance inducing device 7 communicating with the perfume feed pipe 4; a fragrance supply pipe 10 communicating with the fragrance inducing device 7; a blower 8 communicating with the fragrance inducing device 7; and a controller 11 for operating the solenoid valves 5 and 6 synchronously and for driving the blower 8 at a controlled timing which is slightly earlier than the synchronized operating timing of the valves 5 and 6.