baber/WOPTO huggingface dataset:
Patent JP-H06204650-A (JP)
Title: Water soluble oil formation
Inventor: TAKEMURA FUMIO
IPC: B23K1/00
Filed: 1993-01-06
Abstract: PURPOSE:To obtain a water soluble oil formation which prevents the generation of a water-retaining oil film and the lowering of electric insulation resistance, by adding a water-soluble oil component and a surface-active agent having a hydrophobic group of a specific number of carbon atoms or more. CONSTITUTION:The title water-soluble oil formation is one used for melting solder, for keeping the melted state of the solder, or for preventing the oxidation of the solder in a melted state, in a manufacturing process of printed boards, and contains a water-soluble oil component and a surface-active agent having a hydrophobic group of a carbon number of 4 or more. Since this oil formation has the surface-active agent containing a hydrophobic group of 4C or more, the water solubility of the oil component increases. And the hygroscopic property of the printed board surface under a high-temperature atmosphere decreases, by the function of the hydrophobic group of the surface-active agent even if a component of a minute amount of oil remains. Accordingly, it becomes possible to manufacture printed boards excellent in a moisture resisting property under a high-moisture atmosphere by using this water soluble oil formation.
Patent JP-S55111362-A (JP)
Title: Method of winding linear material
Inventor: SHIRAI YUUJI
IPC: B65H59/26
Filed: 1979-02-16
Abstract: PURPOSE: To enable winding with enough reverse tension without damaging the surface of a linear material, by providing a forcibly bending section in a fore position to pass the material through the beinding section while curving the linear material.  
     CONSTITUTION: A forcibly bending section 3, which comprises two pairs of guide rollers 5, 6 separated from each other in the direction of reception toward a receiving machine 1 and intermediate guide rollers 7 vertically displaced from the direction of reception, resists the movement of a linear material 2. The tension T 2  of the material already passed through the bending section 3 is equal to the sum of the tension T 1  between the section 3 and the receiving machine 1 and a tension increment due to the resistance. Therefore, the tension T 2  is stronger than the other T 1 . A necessary reverse tensile force is applied to the material by the bending section 3 within such limits that the reverse tensile force due to the receiving machine 1 is not applied to the surface of the linear material. As a result, the material can be wound without slipping even if the material has a high flexural rigidity and requires a strong force for winding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02205585-A (JP)
Title: Magazine
Inventor: YAMAZOE TETSUYA
IPC: B65D85/86
Filed: 1989-01-27
Abstract: PURPOSE:To permit a continuous reception and feeding of can package type products under a specific orientation by providing a magazine with supporting pieces and auxiliary guide pieces, positioning a plurality of leads in a guide space between the supporting pieces in a pair and forming a projection to prevent the rotation thereof. CONSTITUTION:A magazine 2 is provided with supporting pieces 26 and auxiliary guide pieces 27 in the arranging direction of semiconductor laser devices 5 and a slit 28 is formed between the supporting pieces 26 in a pair. The supporting piece 26 on the right side A extends longer than the one on the left side B and the laser devices 5 are received in the magazine in such direction as to conform the position of laser leads unsymmetrical about its center. Three leads 13 are inserted in the slit 28. A lead rotation preventive projection 46 is provided in a position facing the slit 28 and between the two leads 13 along a reference line 15 and the one lead 13 along an auxiliary reference line 29 parallel to the reference line 15 so as to control the lead orientation. In this way, there is no loading of the leads in a guide space between the supporting pieces, thereby permitting a smooth movement of the laser devices 5.
Patent JP-H01194863-A (JP)
Title: Constant current input type dc-dc converter
Inventor: SAGANE TOMIYASU
IPC: H02M3/155
Filed: 1988-01-27
Abstract: PURPOSE:To reduce voltage stress and to miniaturize a converter, by turning ON an FET connected in parallel to a load only at starting, and after starting by performing ON/OFF-control with another FET and a drive circuit. CONSTITUTION:A constant current input type DC-DC converter is composed of an FET1, a constant current power source PF, a driving power circuit 2, a drive circuit 3, etc., and feeds the current to a load Z. A voltage division point A of voltage dividing resistors r1-r2 constituting a voltage dividing circuit 4 is connected in parallel to a gate G of the FET1. A Zener diode is connected to both terminals of the resistor r2. Further, to the voltage division point A a drain D of an FET5 is connected, a source S of which is connected to the output terminal of the drive circuit 3 and a gate G of which is connected to the output terminal of the driving power circuit 2. Thus, when the FET1 is OFF, if the load Z is in the unloaded state, the output voltage of the constant current power source PE steps up and turns out the gate voltage of the FET1 through the voltage dividing circuit 4.
Patent JP-S56113400-A (JP)
Title: Disposal of waste water
Inventor: OKAMOTO AKIRA
IPC: C02F9/00
Filed: 1980-02-15
Abstract: PURPOSE: To effectively separate organics from waste water containing hardly separatable organic compounds such as isopropyl alcohol, by heating the waste water, adding a ferrous salt and hydrogen peroxide to the heated waste water to oxidize and decompose organic compounds containes in the waste water, and subjecding the treated waste water to an ion exchanging treatment.  
     CONSTITUTION: Waste water containing hardly separatable organic compounds such as isopropyl alcohol or others, is mixed with a ferrous salt and hydrogen peroxide at rates of a ferrous salt 0.5 equivalent or more (as ferrous ions) and hydrogen peroxide 1 equivalent or more per organic content in the waste water. The waste water is then kept, being agitated, 60min, or more at a temperature in the range of 50W70°C, to oxidize and decompose the organic compounds. Thereafter, the waste water is disposed with an anion exchanger. The water after disposed with the ion exchanger is recycled again as cleaning water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62176289-A (JP)
Title: Telephone exchange
Inventor: INOUE AKIRA
IPC: H04Q1/50
Filed: 1986-01-30
Abstract: PURPOSE:To output only a dial pulse to a line wire and to prevent a push button dialing signal from being outputted to the line wire by separating a transmission from the line wire at the time of dialing. CONSTITUTION:When an independent telephone set 1 grasps a line wire 7, a dialing relay 6 is turned on and a transmitting switch 5 is turned off. A dialing signal is inputted through a 2-line - 4-line converting circuit 2 to a dialing signal receiving circuit 4. The dialing pule is outputted through a dialing registering circuit 12 and a dialing counting circuit 10 to the line wire 7. Finally, the dialed dial figure is outputted to the line wire 7 by a timer 8 after a constant time elapses, and simultaneously, the transmitting switch 5 is turned on.
Patent JP-S60161186-A (JP)
Title: Thermal transfer recorder
Inventor: UEDA HIROO
IPC: B41J2/325
Filed: 1984-01-31
Abstract: PURPOSE:To shorten the period of time required for rewinding an ink sheet and enable the ink sheet to be used multiple times, by a method wherein a set of two thermal transfer ink sheets are prepared, and one of the ink sheets is rewound while the other is used for thermal recording. CONSTITUTION:A cassette 78 is set, in which a new ink sheet 72 is provided on lower spools 74A, 74B, and an ink sheet 71 once completely used for transfer recording is provided on upper spools 73A, 73B. While rotating the spool 74B in the direction of an arrow by rotating a motor M, a printing head 77 is pressed against the base side of the ink sheet 72, and while moving a recording paper 75 in the direction of an arrow by rotating a platen 76, transfer recording is conducted in yellow, magenta and cyan in this order. In this case, the rotation of the motor M is transmitted also to the spool 73B, whereby the ink sheet 71 is rewound in the direction of an arrow F, resulting in that it can be used again for transfer recording.
Patent JP-S56114027-A (JP)
Title: Input and output system
Inventor: NISHIMURA KOUSUKE
IPC: G06F13/12
Filed: 1980-02-14
Abstract: PURPOSE:To reduce the command fetch frequency to a memory, by providing the 1-bit flag to the research ID equal command SiD that is designated by the transfer- in channel command TiC on the memory. CONSTITUTION:An additional flag is provided on the SiD of the memory 1. The SiD is fetched from the memory 1 and set to the load register RG5, and the contents of RG5 is stored in the local memory 6. In this case, if the additional flag is 1, this is informed to the control part 9. Then the SiD stored in the memory 6 is read out to the RG7, and the command code and the data address are transferred to the input/output controller I/OC. The channel code or the like is sent back from the I/OC with no set-up of the status modifier. In such case, the AND circuit 10 is turned on, and the control part 9 reads the SiD out of the memory 6 and functions to load it to the RG5 from the RG7. Thus an indication is given to the I/OC via the SiD held in the memory 6 and without giving a command access to the memory 1.
Patent JP-H02197044-A (JP)
Title: Magnetron for microwave oven
Inventor: NITTA KAZUHISA
IPC: H01J23/00
Filed: 1989-01-26
Abstract: PURPOSE:To prevent the falling of a cooling fin from an anode cylinder, and also enable the automatic pressing-in and engagement of the cooling fin at the time of manufacture by putting in and locking a part of the short cylinder part of the cooling fin in the taper-state circumference groove formed on the anode cylinder with the spring back force within an elastic deformation limitation. CONSTITUTION:A taper-state circumference groove 27 is formed in the end part outer periphery in the input stem 25 side of an anode cylinder 1. And a part 2b of the short cylinder part 2 of the cooling fin 3 in the lowermost part in the stem 25 side out of plural fins 3 is slightly gone into the groove 27. Here the inner peripheral diameter of the part 2 is set to a slightly smaller dimension than the outer peripheral diameter of the cylinder 1. Consequently after pressing-in, since force is acting in a clamping direction to the cylinder 1 in the fin 3, a part of the part 2 positioned in the groove 27 is automatically gone into the inner side of the groove 27. That is, a part 26 of the part 2 of the fin 3 is returned to a small diameter part nearly along the taper-state part of the groove 27 by the spring back force within the elastic deformation limitation of the fin 3 raw material, and gone into within the groove 27.
Patent JP-S60161886-A (JP)
Inventor: KOJIMA WAHEI
IPC: B66B29/02
Filed: 1984-02-03
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-S57130462-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRAO TADASHI
IPC: H01L21/331
Filed: 1981-02-06
Abstract: PURPOSE:To remove the difference of base resistance among the output terminals of each pair, two terminals thereof are paired, and to accelerate the arithmetical speed of the titled device by forming a plurality of the output terminals in an I<2>L circuit by poly Si, shaping substrate contacts among the output terminals of each pair and connecting the contacts to an input terminal. CONSTITUTION:A P<+> contact region 13 is formed into a base region 6 of a reverse NPN transistor (TR) of the I<2>L circuit at the time of the diffusion processes of an injector 7 and a collector 8 of an NPN TR. The position of the region 13 is shaped between the prearranged locations of the N<+> diffusion layers of each pair (between 10 and 11 when 9 and 10 are paired) when every two output terminals (the collectors of the NPN TR) consisting of doped poly Si layers 19-21 and N<+> diffusion layers 9-11 are paired. After each diffusion process is completed, the P<+> regions 8, 13 are connected through a layer film 105 so as to cross the output terminals by Al wiring 403. Accordingly, the base resistance value of respective output terminal can be made uniform to the low value of the same degree, the difference of propagation retardation time is removed and the arithmetical speed of the titled device can be accelerated.
Patent JP-S57131129-A (JP)
Title: Timing circuit device
Inventor: SHIMOMURA TOORU
IPC: H01H47/18
Filed: 1981-02-06
Abstract: PURPOSE:To decrease the number of poles of a relay, and also to lengthen a check period, by detecting the charging voltage of a capacitor connected in parallel to a series circuit consisting of a relay driving element and a relay coil, and reducing a resistance constituting a time constant circuit. CONSTITUTION:When an electric power supply is turned on, voltage across a capacitor 17 rises through a resistance 18 by a time constant decided by the capacitor 17, and when voltage applied to the noninversional input terminal of an operational amplifier 24 exceeds voltage of the inversional input terminal, transistors 31, 28 are turned on, the charging speed is increased. After that, then a timing circuit 11 becomes time-up, a transistor 13 is turned on, and a relay 12 is driven by charging voltage of the capacitor 17. In case when the transistor 13 has been short-circuited, etc., the voltage across the capacitor 17 rises only up to voltage decided by a coil resistance of the relay 12, and a resistance 18 larger than said resistance, becomes operating voltage or below of the relay 12, also the transistors 31, 28 hold ''off'', and a fault is checked.
Patent JP-S59147003-A (JP)
Inventor: CHIIFUEI RIN
IPC: C08F4/32
Filed: 1984-02-03
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-H06231790-A (JP)
Title: Fuel supply for fused carbonate fuel cell
Inventor: UEMATSU KENGO
IPC: H01M8/06
Filed: 1993-02-04
Abstract: PURPOSE:To provide a control method which enables smooth load variation even when abrupt load variation occurs in a molten carbonate fuel cell (MCFC). CONSTITUTION:When a load is increased, the amounts of fuel for improving combustion and of air for combustion are increased and they are input into a reformer first step combustion part 9 before the amounts of materials and steam are increased, to ensure reaction heat. Since reduction in the amount of Hz generated for supplying MCFC due to abnormal reduction in the temperature of a reform reaction can thus be minimized, the amount of MCFC power generation is not reduced. When the load is reduced, the amount of fuel consisting of blended fluid of reformed gas, carbonate gas and steam, and the amount of air for combustion are reduced before the amounts of the air for combustion, the material, and of the steam are reduced to eliminate superfluous reaction heat, and excess generation of Hz due to abnormal increase in the reaction temperature can thus be restricted. Excess power generation of MCFC can be prevented while abnormal rise in the temperature of the wall of a reform reaction pipe 3 can be restricted.
Patent JP-2000213597-A (JP)
Title: Seal member for cylindrical mount and cylindrical mount assembling sutructure body therewith
Inventor: KAWAKATSU FUKUYOSHI
IPC: F16J15/16
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel seal structure preventing the entry of water and the like in an installing section of a cylindrical mount. SOLUTION: A seal member 10 having a cylindrical or ring-shaped tilting wall part 64 is externally fitted on an inner cylindrical member 14 of a cylindrical mount 20 to be attached in a state where axially compressed between both member 22, 24 to be vibration isolating joined, thereby covering an abut fixing section to one member 22 to be vibration isolating joined of the inner cylindrical member 14 with the seal member 10. A drain passage 70 axially extending between an outer peripheral surface of the inner cylindrical member 14 and the seal member 10 is formed. If water and the like enter over the seal member 10, retention of the water and the like in the seal member 10 is prevented by the drain passage 70.
Patent JP-S57132249-A (JP)
Title: Pre-fetching circuit for queue signal of high-speed arithmetic element
Inventor: MASUO YASUO
IPC: G06F13/42
Filed: 1981-02-10
Abstract: PURPOSE:To request and reset a queue state smoothly and securely by sending a queue signal to a CPU before a high-speed arithmetic element outputs another queue signal, and by enabling the high-speed arithmetic element to operate normally without lowering the clock frequency of the CPU. CONSTITUTION:An address latch enable signal ALE and a clock signal CLK from a CPU are applied to the clock input terminals of FFs D1 and D2 constituting a detecting and holding circuit 41. The Q output terminal of the FFD1 is connected to the D input terminal of the FFD2, and the inverted Q output terminal of the FFD2 is connected to the clear input terminal of the FFD1. This circuit 41 detects the generation of the signal ALE to hold the signal for a certain period. A logical circuit 42 consisting of gates G1, G2, G3, and G4 processes the queue signal and chip selection signal of the high-speed arithmetic element and the output of the circuit 41 by logical operation to generate a ready signal to the CPU.
Patent JP-H03221444-A (JP)
Title: Oxidation-resistant carbon material
Inventor: SASA TADASHI
IPC: F02K9/34
Filed: 1990-01-26
Abstract: PURPOSE:To enable a material to be obtained which has a high heat resistance, oxidation-resistance, and corrosion resistance by providing a metallic carbide layer on the surface of a carbon parent material via a first intermediate layer, and also providing a metallic carbide layer on the metallic carbide layer via a second intermediate layer. CONSTITUTION:On the surface of a carbon parent material 1, a first intermediate layer 2 consisting of carbon and silicon carbide is formed, and a metallic carbide layer 3 consisting of silicon carbide is provided on the first intermediate layer 2. In the next place, on the metallic carbide layer 3, a second intermediate layer 4 consisting of silicon carbide and spinels (Al2O3.MgO) is provided, and a metallic carbide layer 5 consisting of spinels is provided on the second intermediate layer 4. The composition of two components of the intermediate layers 2, 4 in this instance is made into inclination composition layers that alter successively or gradually.
Patent JP-H05216219-A (JP)
Title: Photosensitive composition and method for forming pattern by using same
Inventor: MORISHITA HAJIME
IPC: G03F7/012
Filed: 1992-02-03
Abstract: PURPOSE:To form a pattern high in precision at high sensitivity by using a specified photosensitive polymer as a photocross-linking agent and an alkali salt of a specified water-soluble modified polyvinyl alcohol. CONSTITUTION:The photosensitive composition is prepared by using an alkali maleate as a water-soluble photosensitive monomer unit, and an alkali salt of vinylazidobenzylideneacetophenone-sulfonic or -carboxylic acid or that of vinylazidocinnamilydene-sulfonic acid or the like as a monomer unit having an azido group and an electrolyzable group polymerizing these units to form the photocrosslinking agent of this photosensitive polymer, and adding, as a base polymer, an alkali salt of the water-soluble modified polyvinyl alcohol obtained by acetal reaction of 4-azidobenzaldehyde-2-sulfonic acid with 4- azidobenzaldehyde-2-sulfonic acid to this photocrosslinking agent. A pattern is obtained by exposing a coating film made of this photosensitive composition to light through a mask having a desired pattern and developing it.
Patent JP-S58136129-A (JP)
Title: Waveform conversion circuit
Inventor: SAWADA HIROTOSHI
IPC: H03K5/04
Filed: 1982-02-08
Abstract: PURPOSE:To reduce the delay due to conversion, by forming a waveform conversion circuit by using a signal delaying an input signal. CONSTITUTION:A delay signal generating circuit is formed by using n-set of delay circuits D1-Dn, and the logical circuit is formed by using an (n+1)-input NOR circuit. At the initial state t0, an input signal S0 is set to 0, delay signals S1-Sn are zero and 1 is outputted for an output signal DO of the NOR. At the operation timing t1, the signal S0 changes to 1, resulting in that the NOR output is inverted and the signal DO goes to 1. Further, the signals S1-Sn go from 0 to 1 with a delay for each delay time TD. At the timing t2, even if the signal S0 is changed to 0, the signal DO remains 0. Further, the signals S1-Sn go sequentially to 0 with a delay of the time TD, and when the Sn is finally 0, the signal DO goes to 1. Thus, the signal DO is converted into the pulse width of TO+n.TD (where; T0 is pulse width). In this circuit, since the delay time is required for only one stage of the NOR gate, the delay of conversion is reduced.
Patent JP-H06226490-A (JP)
Title: Powder for building up of titanium alloy having excellent sea water resistance and heat resistance
Inventor: KITAYAMA SHIRO
IPC: B23K35/32
Filed: 1993-02-04
Abstract: PURPOSE:To make possible the formation of a build-up layer having excellent sea water resistance and wear resistance by adding WC powder to powder for building up of a Ti-Cr alloy. CONSTITUTION:The powder for building up of the Ti alloy is constituted of a compsn. consisting of 15 to 49% Ti or Ti alloy powder, 1 to 10% Cr powder and/or 2 to 20% Cr43C2 powder and the balance WC powder. Further, 0.01 to 1.5% platinum group element powder and 0.1 to 6% Ni powder and Co powder are incorporated at need therein. W2C is preferably used as the WC. The Ti or Ti alloy powder plays the role of a binder at the time of hard facing. The effect of the binder is insufficient if the content thereof is below 15%. The amt. of the Cr to be added is required to be >=1% in order to assure the sea water resistance and, therefore, 49% is set as the upper limit value thereof. The supply of the Ti or Ti alloy members having the excellent wear resistance and sea water resistance for sea water is enabled by applying this powder for building up.
Patent JP-H04256390-A (JP)
Title: Outer mirror type gas laser oscillator
Inventor: HARA HIROO
IPC: H01S3/086
Filed: 1991-02-08
Abstract: PURPOSE:To simplify a component structure and to improve reproducibility of a regulation by providing gimbals each having slits from two perpendicular directions to an axial direction of a laser tube at both ends of a ladder structure and a screw made of a low thermal expansion material for varying an interval of the slits. CONSTITUTION:In an outer mirror type gas laser oscillator containing a gas laser tube 1 and having a ladder structure 11 for maintaining a length of a resonator constant, a mirror 10 is held at gimbals 4 having slits 5, 6 arranged from two perpendicular directions to an axial direction of the tube at both ends of the structure 11, and the slits 5, 6 can be varied at an interval by screws 7, 8 made of a material having an extremely low thermal expansion coefficient. For example, the gimbal 5 is formed of an elastic material of corrosion resistant aluminum alloy, etc., formed with a slit V5 and a slit H6, and the screws 7, 8 are formed of a material having a low thermal expansion coefficient such as invar, etc.