baber/WOPTO huggingface dataset:
Patent JP-S6367869-A (JP)
Title: Facsimile equipment
Inventor: SHIMADA TOMOYUKI
IPC: H04N1/32
Filed: 1986-09-09
Abstract: PURPOSE:To shorten a transmission time at the time of a domestic call and to prevent the convergence of a reception-side modem from being uncertain at the time of an international call by controlling whether or not a echo protection tone is added to an image signal according to the discrimination result of a discriminating means. CONSTITUTION:A discriminating circuit 24 on receiving a calling signal 32 discriminates whether or not the call is an international call and outputs an additional signal 33 to a control circuit 23 when the call is the international call. The control circuit 23 switches a switch to an echo protection tone generator side 21 for a specific time and adds the echo protection tone. When the call is a domestic call, the discriminating circuit 24 does not send out the additional signal 33, the switch in the control circuit 23 is still on the side of a modulator 22, and no echo protection tone is added. Consequently, the convergence of the reception-side modem is prevented from becoming uncertain owing to the absence of the head of a high-speed modem training signal, and the communication time is shortened by the transmission time of the echo protection tone.
Patent JP-H0874624-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: YOSHIMURA SEIJI
IPC: F02D41/14
Filed: 1994-09-06
Abstract: PURPOSE: To prevent deterioration of exhaust characteristics of an engine by obtaining an air-fuel ratio correction value always with accuracy and without delay according to a displacement amount between an actual air-fuel ratio and a target value. CONSTITUTION: Oxygen density Ox in exhaust gas is detected in an air-fuel ratio control device for an engine when an air-fuel ratio correction value FAF for correcting an oxygen injection amount in the exhaust gas is calculated. Based on the detected value, proportional correction PC is conducted with proportional constants RSR, RSL. Afterward, integral correction IC is carried out with integration constants KRI, KLI. The integration constants KRI, KLI are synergestically increased according to passing time (count value CFS) after the proportional correction PC. When displacement amount of an air-fuel ratio A/F is large, therefore, correction delay is shortened by gradually largely correcting the correction value FAF according to the passing time.  When the displacement amount is small, the correction value FAF is corrected in a comparatively small form, so that the value FAF is not excessively corrected.
Patent JP-H0676833-A (JP)
Title: Separator for solid electrolyte type fuel battery
Inventor: TSUNODA ATSUSHI
IPC: H01M8/12
Filed: 1991-07-31
Abstract: PURPOSE:To improve the stability of gas sealing by making a separator of a sintered body obtained by baking a predetermined inorganic group compound and the compound, which is selected among metal and group alloy, and the mixture under the non-oxidizing atmosphere. CONSTITUTION:Nickel or the mixture of nickel and at least one kind of cobalt, cobalt group alloy, iron and iron group alloy are selected. At least one kind of inorganic group compound selected among alumina, silica, titania, indium oxide, stannic oxide, silicon carbide and silicon nitride are prepared. This mixture and the compound are baked under the non-oxidizing atmosphere or in the vacuum to obtain a sintered body, and a separator is made of this sintered body. This sintered body has a high degree of minuteness, excellent heat resistance, excellent corrosion resistance, and excellent electrical conductivity, and the injection molding of this sintered body can be performed to reduce a cost. Furthermore, the thermal expansion characteristic can be controlled by changing a ratio of the compound and the mixture, and each member can be joined to each other strongly to improve the stability of gas sealing.
Patent JP-S59102861-A (JP)
Inventor: HIHASHI YASUO
IPC: C04B35/565
Filed: 1982-12-03
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-2001043757-A (JP)
Title: Waterproofing treatment method
Inventor: KASHIOKA TORU
IPC: H01B13/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing treatment method at a flat cable terminal that can automate waterproofing treatment of the terminal, does not impair a characteristic of a thin-type flat cable, and hardly requires space. SOLUTION: After a terminal 4 is connected to a flat cable 1 exposing conductor foil at a terminal portion, positioning of the terminal portion 2 is performed, and a connecting portion 3 between the terminal portion 2 and the terminal 4 is held between waterproofing members 9 for crimping. Thus, because the waterproofing treatment at the terminal portion 2 of the flat cable 1 is easily performed, productivity is improved, and automation of waterproofing in a terminal process can be performed easily similarly to prior art. Additionally, using the thin-type waterproofing members 9 can achieve the waterproofing treatment without impairing the characteristics of the thin-type flat cable 1.
Patent JP-2000041690-A (JP)
Title: Production of polyphenol
Inventor: KOBAYASHI SHIRO
IPC: C08G65/44
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of arbitrarily changing the constitution ratio of a phenylene unit containing a hydroxyl group constituting a polyphenol and an oxyphenylene unit containing a C-O bond in a method for producing the polyphenol. SOLUTION: In an oxidative polymerization of a phenol using an enzyme as a catalyst, the constitution ratio of a hydroxyl group-containing phenylene unit and an oxyphenylene unit as constituent units of formed polyphenol is controlled by changing the mixing ratio of an organic solvent and water as a reaction solvent.
Patent JP-S6367756-A (JP)
Title: Hybrid integrated circuit device
Inventor: TAMAKI TORU
IPC: H01L27/13
Filed: 1986-09-09
Abstract: PURPOSE:To reduce an area to be occupied by a chip mounted on a substrate by a method wherein, in the case of a structure to plastic-seal a semiconductor chip mounted on the substrate, a frame whose inside wall is tapered is used as a frame to limit the spreading area of a resin to be used for sealing. CONSTITUTION:After a semiconductor chip 13 has been mounted on a substrate 11, a frame 15 which is used to limit the spreading of a sealing resin 17 is installed around the chip. The inside wall of this frame is tapered, i.e., the inside diameter at the upper part of this frame is smaller and the wall thickness at this part is bigger, while the inside diameter at the bottom is bigger and the wall thickness at this part is thinner. Through this constitution, it is possible to reduce an area to be occupied by the chip on the substrate.
Patent JP-S57132313-A (JP)
Title: Manufacture of high-tension block
Inventor: MIYAGI TOSHIMI
IPC: H01F27/04
Filed: 1981-12-29
Abstract: PURPOSE:To smooth the movement of a high-tension output lead wire and to prevent the flash of resin by a method wherein a thermal shrinking tube is covered a part of a leadout port and a leas wire is heated and the tube is shrunk before filling resin in a case to seal the leadout port. CONSTITUTION:The other end of a high-tension output lead wire 14 connecting an anode cap to one end of the wire 14 is inserted in a case 11 from a high- tension output lead wire leading port 12 covered by a thermal shrinking tube 15 before heating by penetrating in the tube 15. And the tip of the lead wire 14 is connected to the output terminal in a high-tension electrical part 13 and the outside of the case 11. After that, the lead wire 14 is taken out to the anode cap side to house the high-tension electrical part in the case. And the thermal shrinking tube is heated to enclose the high-tension output lead wire leadout port and then the high-tension output lead wire is hardened by pouring resin in the case.
Patent JP-2000049366-A (JP)
Title: Mounting structure for infrared communication device
Inventor: SUMI SADAYUKI
IPC: H01L31/02
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting structure in which the efficiency of a mounting area onto a board is increased and which can miniaturize an infrared communication device by a method, wherein a light emitting element and a light receiving element are mounted on the same face of the board and a control element is mounted on the face of the board on the opposite side of the surface with which it is flush. SOLUTION: A light emitting diode 1 as a light emitting element and a phototransistor 2 as a light receiving element are mounted on the surface 10a of a printed-circuit board 10. A control IC 3 as a control element is mounted on a rear surface 10b of the printed-circuit board 10 to be sealed with a resin 7. In addition, the light emitting diode 1 is mounted on a position E in a pattern 17 formed on the printed-circuit board 10, and the phototransistor 2 is mounted on a position F. In this manner, the control IC 3 is mounted on the face of the board 10 on the opposite side to the face of the board 10, on which the light emitting diode 1 and the phototransistor 2 are mounted. As a result, the efficiency of mounting area onto the board 10 is increased, and an infrared communication device can be miniaturized.
Patent JP-H05306003-A (JP)
Title: Pallet stocker
Inventor: MIZUNO KOJI
IPC: B21D43/00
Filed: 1991-08-26
Abstract: PURPOSE:To carry in and out pallets at the same time by disposing a means which transports a pallet on lifting part side to pallet setting part side, and a means which is disposed in a different route from this means and transports a pallet on the pallet setting part side to the lifting part side. CONSTITUTION:For carrying plate materials W to be machined in a punch press machine 1, a pallet P where a desired plate material W to be machined stored in a device body 11 is placed is carried out by a stocker 10. In other words, an elevator 12 is lifted to locate the elevator 12 at a shelf position where a desired pallet P is stored. Next, a horizontal transfer device 25 is driven to run an endless chain 23 and transfer the pallet P to the elevator 12. Then the elevator 12 is lowered to locate it at a flush position to a pallet setting part 20 and transfer the pallet P onto a conveyer 40 and the pallet setting part 20. As a result, the plate material W to be machined on the pallet P is carried in the work table 2 of a punch press machine 1.
Patent JP-H0556526-A (JP)
Title: Motor operating unit for electric apparatus
Inventor: KII MASAMI
IPC: H01H33/02
Filed: 1991-08-26
Abstract: PURPOSE:To facilitate control by enhancing stop accuracy when the moving speed fluctuates and also when the operating voltage of drive motor fluctuates considerably. CONSTITUTION:Drive force is transmitted from a motor 39 through a worm wheel reduction gear 13 and a planetary reduction gear 14 to an output shaft 20 mounting a fixed ring 21. First and second brake shoes 22, 23, operating alternately, are mounted on the differential shaft of the planetary reduction gear 14, i.e., a large sun gear 19, and the fixed ring 21, respectively, so that the first brake shoe 22 restricts or release the large sun gear 19, respectively, upon motion or stoppage of an electric apparatus.
Patent JP-S59104450-A (JP)
Title: Aluminum alloy for ammunition storage, transport and receiving box
Inventor: UNO TERUO
IPC: C22C21/06
Filed: 1982-12-07
Abstract: PURPOSE:To enhance the strength, the weldability and the ignition resistance of an Al-alloy and to bring the same to the material switable for the titled box, by preparing a composition containing Mg, Be and further, one or more of Ti and Bi and comprising the remainder of substantially Al. CONSTITUTION:This Al alloy has a composition as mentioned hereinbelow. That is, 2-5% Mg, 10-200ppm Be and, further, one or more of 0.001-0.2% Ti and 0.00001-0.01% B and, according to necessity, further, one or more of 0.2-1% Mn and 0.05-0.25% Cr are contained and the remainder comprises substantially Al.
Patent JP-S6456267-A (JP)
Title: Pump controller for accumulator
Inventor: WATANABE HIROSHI
IPC: F04B49/06
Filed: 1987-08-27
Abstract: PURPOSE:To prevent the overload of a pressure increase means by providing a means to inspect the short circuit of a pressure switch or the short circuit of an electric source supply line to the pressure switch, and suspending the drive of the pressure increase means on the basis of this inspecting output. CONSTITUTION:When the contact point of a pressure switch M1 has been detected as in the state of being closed by means of a comparative means M2, a pressure increase control means M5 drives a pressure increase means M4. As a result, the pressure within an accumulator is made to be increased, and is retained in the vicinity of a predetermined pressure. Hereupon, in the case of the pressure increase means M4 having been driven over more than a predetermined time outside the range of control, the pressure switch M1 which opens its contact point when the pressure within the accumulator is more than a predetermined standard pressure or an electric source supply line to the pressure switch M1 is put into the state of short circuit by means of a short circuit detecting means M6. As a result, problems such as having the pressure of the accumulator abnormally ascended or a motor overloaded can be dissolved.
Patent JP-H1153969-A (JP)
Title: Manufacture of resin-insulated cable
Inventor: UEJIMA AKIRA
IPC: B29C48/37
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To utilize the constant volume supply of molten resin conducted with a gear pump, reduce the pulsation of the molten resin generating in supply, manufacture an high quality insulating cable, and easily transfer a reflected standing wave ratio of a insulating cable beyond a frequency band used even in the using frequency band where the deterioration of the reflecting standing wave ratio is of concern. SOLUTION: A constant volume of molten resin is supplied to a cross head 6 with a gear pump 5, and extruded on a central conductor 7 to cover it for manufacturing an insulating cable. The pulsation frequency of the gear pump 5, based on the number of tooth and the number of revolutions of a gear in the gear pump, is set larger than the frequency in which deterioration of the reflected standing wave ratio is of concern, the height of teeth of the gear in the gear pump 5 is decreased and the number of the teeth is increased.
Patent JP-S6261387-A (JP)
Title: Semiconductor laser element
Inventor: RESURII DABITSUDO UESUTOBURUTS
IPC: H01S3/06
Filed: 1986-09-09
Abstract: The emission linewidth of a semiconductor laser can be reduced by operating it at a wavelength which is less than the wavelength of maximum gain at the threshold current, λ max. An assembly for carrying out such operation comprises a ridge waveguide laser provided with a distributed feedback (DFB) grating 9. The period of the grating 9 is selected to give a predetermined emission wavelength to the laser which is shorter than λ max.The invention finds application in optical communications, particularly in coherent systems.
Patent JP-S60104910-A (JP)
Title: Optical fiber transmitting infrared-rays
Inventor: SATOU CHIAKI
IPC: G02B6/44
Filed: 1983-11-14
Abstract: PURPOSE:To use the titled optical fiber for a medical laser scalpel or the like by arranging elastic members in clad layers coating the peripheries of cores transmitting infrared laser light and plastically deforming against bend and consisting of thermoplastic resin and applying elastic restoration against bend to the elastic members. CONSTITUTION:The elastic members 4, 14, 24, 34 are arranged in the clad layers 3, 13, 23, 33 coating the peripheries of the center cores 2, 12, 22, 32 transmitting infrared laser light and plastically deforming against mechanical bend and consisting of thermoplastic resin and elastic restoration against the bend of optical fibers 1, 11, 21, 31 is applied to the elastic members 4, 14, 24, 35. A single crystal material such as CsBr is used as the material transmitting infrared layer light and plastically deforming against bend and a transparent material to the infrared laser light is used as the thermoplastic resin. Linear materials 4, 14 consisting of a metallic material and arranged along the axial direction, a coil-like wire 24, a thermocouple 34, etc. are used as the elastic members. The arrangement of these elastic materials in the clad layers makes it possible to improve the elastic restoration of the whole fibers and attain temperature detection using the thermocouples.
Patent JP-H0636262-A (JP)
Title: Magnetic recording medium
Inventor: IWAMA TAKANOBU
IPC: G11B5/73
Filed: 1992-07-17
Abstract: PURPOSE:To enable the securing of compatibility in output characteristic between a thick medium and a thin medium on the same system and moreover, the expanding of a recording capacity with a less thickness of a magnetic recording medium. CONSTITUTION:In the vertical strength of a non-magnetic support, a breaking strength is 40-60Kg/mm<2>, a Young modulus 800-1,000Kg/mm<2> and a 5% elongation load 15-30Kg/mm<2> while the ratio between the vertical strength and the horizontal strength is 1.8 or more in the breaking strength. 1.8 or more in the Young modulus and 1.8 or more in the 5% elongation load. This enables the minimization output degrading attributed to a less thickness of a recording medium thereby improving contact condition between a magnetic head and the medium by the less thickness.
Patent JP-S6273173-A (JP)
Title: Method and apparatus for testing logical circuit
Inventor: MORI SHOJIRO
IPC: G06F11/22
Filed: 1985-09-27
Abstract: PURPOSE:To shorten a testing time, by selecting either one of a register signal and an external signal while selecting either one of a response signal and the register signal and separating an operation circuit from a register circuit to separately test the same. CONSTITUTION:First selectors 7a, 7b select register signal lines 4a, 4b when a control lines CTRL1 is '0' and select a response signal line 5a when '1'. Second selectors 8a, 8b select the register signal lines 4a, 4b when a control line CTRL2 is '0' and select response signal lines 5a, 5b when '1'. When the testing of an operation circuit 3 itself is performed, CTRL1 is set to 'phi' (Don't) Care Condition of 0 or 1) and CTRL2 is set to '0'. Next, when the testing of a register circuit 2 itself is performed, CTRL1 is set to '1' and CTRL2 to 'phi'.
Patent JP-S59104226-A (JP)
Title: Joining construction of tubular member and annular body part
Inventor: TSURUOKA KAZUHIRO
IPC: B21D39/06
Filed: 1982-12-08
Abstract: PURPOSE:To fix an annular body part to a tubular member without causing the deformation of an outer shape, by providing plural projecting-line pieces and plural spaces between the projecting-line pieces, free from an expanding pressure, in the direction of an inner peripheral axis of the annular body part, in expanding the tubular member after inserting it into the annular body part for joining them to each other. CONSTITUTION:A tubular member 3 is inserted into the hollow part of an annular body part 1 and is set. At that time, the inner diameter phi1 of the crest of projecting-line pieces 12 is made approximately equal to the outer diameter phi2 of the member 3; on the other hand, the inner diameter phi3 of the curved surface part 13 formed between the projecting-line parts 12 is made larger than the expanded outer diameter phi4 of the member 3. Next, a pressing member 4 having a leading part 41 and an expanding part 42 is press-pushed from the direction reverse to that of the receiving surface of the member 3. Then, the member 3 expands radially outward while deforming plastically to intrude on the projecting-line pieces 12 of the part 1, but because the curved surface 13 is kept free from the action of a pressing force, a balanced plastic deformation is performed without causing bad influences such as thickness deviation, bend, and elongation.
Patent JP-H0496354-A (JP)
Title: Semiconductor integrated circuit chip and mounting method thereof
Inventor: NISHIDA HIROSHI
IPC: H01L21/60
Filed: 1990-08-13
Abstract: PURPOSE:To reduce the limitation of the number of input-output signal pads, and to prevent a malfunction to noises by covering a power supply wire or a ground wire and the side face section of a semiconductor integrated circuit chip with a conductive film. CONSTITUTION:A power supply wire or a ground wire 3 is installed to the peripheral section of the top face of a semiconductor integrated circuit chip 1. The side face 4 of the semiconductor integrated circuit chip 1 and the power supply wire or the ground wire 3 mounted to the peripheral section are covered with a conductive film 5 composed of the thin conductor film of gold, aluminum or the like. Said semiconductor integrated circuit chip 1 is fixed onto the element mounting plate 8 of a semiconductor package, on which a conductive film 7 is printed, by using a conductive mounting material 6. The supply of a power supply or grounding from package terminals 9 is enabled by low resistance without through a bonding wire to the semiconductor integrated circuit chip 1 by a contact area at that time because of the extremely large contact area. When the supply wire of the power supply is grounded through a bonding wire at that time, the power supply or a grounding line is further reinforced, thus further resisting noises.
Patent JP-S59104864-A (JP)
Title: High voltage stabilizing circuit
Inventor: OGAWA ATSUHISA
IPC: H02M3/28
Filed: 1982-12-08
Abstract: PURPOSE:To stabilize a DC high voltage and to attain power saving by operating a blanking control circuit only at the blanking period of a horizontal deflection pulse and controlling the blanking period in response to the fluctuation of a load in a DC high voltage. CONSTITUTION:A blanking period control circuit 1 is connected between a primary coil of a flyback transformer FBT and a collector of a horizontal output transistor (TR)Q1. In setting a resistance value of a variable resistor RV of the circuit 1 to zero, no bias current iB is applied to a TRQ2, a resonance capacitance is a series combined value of capacitors Ct' and CB, the blanking period TR of a deflecting current flowing to a horizontal deflection coil Ly is decreased and a DC high voltage HV is increased. In increasing the RV and applying a forward bias voltage to the Q2, the Q2 is made conductive almost over the entire period, since the resonance capacitance is increased by the capacitor Ct' connected in parallel with Ct'', the period TR is made longer and the voltage HV is reduced. Thus, when the RV is varied in response to the voltage HV, the DC high voltage HV is stabilized.