baber/WOPTO huggingface dataset:
Patent JP-H04215126-A (JP)
Title: Method and apparatus for weighting delayed- column addition
Inventor: IEN CHIYUEN CHIYAN
IPC: G06F7/53
Filed: 1991-02-14
Abstract: PURPOSE: To obtain an adder array and its array method which shorten the time needed to obtain a final arithmetic result unless a multiplier and adders are equal in the bit length of an input addend. CONSTITUTION: An intermediate sum and plural unit delay carry outputs are outputted from addition of respective digits so as to perform addition of various width as fast as possible in consideration of propagation delay of respective bits from the least significant digit bit to the most significant digit bit, and the carry outputs from last digits are added to places where the same propagation delay with a current digit are present. The figure shows an adder chain used for 2<2> digits of a multiplier and partial products are supplied to adders 402 and 404 respectively to generate one-unit delay intermediate sums 406 and 410 and one-unit delay carry outputs 408 and 412 to 2<3> digits.  One-unit delay carry outputs of 2<1> digits are added by an adder 414 to the one-unit delay intermediate sums 406 and 410 to generate a 2<2> weighted partial sum 416 and a two-unit delay carry output 418 of 2<3> digits.
Patent JP-S60189109-A (JP)
Inventor: OOKAWA KOUJI
IPC: H01B7/02
Filed: 1984-03-06
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-H02224622-A (JP)
Title: Warming belt
Inventor: HONMA YOICHI
IPC: A47G23/08
Filed: 1989-02-27
Abstract: PURPOSE:To effectively prevent the oxidation of the upper surface of a fried food, and simultaneously, to carry the article while maintaining a freshness, by coating a band heating element equipped with band electrodes at both edges with a coating material, composing a loop-shaped belt main body and making the band electrodes and an external electrode energizable. CONSTITUTION:For the parts of band electrodes 2a and 2b at the back surface side of a belt 1 main body 1, a coating material 4 is peeled out and exposed, power feed rollers 5a and 5b are in contact with the exposed band electrodes 2a and 2b, and the power feed rollers 5a and 5b are connected to a power cord 6. The fried article to be just fried is placed on the belt 1 main body in which the surface temperature is controlled at a definite temperature, it is made to pass a hot wind furnace in such a condition, it is carried to a packaging line, and thereby, the fried article can be carried to the packaging line in the condition while maintaining freshness without the oil adhering onto the upper and lower surfaces of the fried food is solidified or oxidized.
Patent JP-H02225614-A (JP)
Title: Steel tapping device for converter
Inventor: IKEDA MASABUMI
IPC: C21C5/46
Filed: 1989-02-27
Abstract: PURPOSE:To effectively prevent the oxidation of a molten steel under tapping and the pickup of nitrogen by sliding a guide member enclosing the tap hole of the converter to a guide member in the upper part of a ladle to drop the molten steel into the ladle and maintaining a nonoxidative atmosphere in the falling region of the molten steel. CONSTITUTION:The converter 10 is tilted to a tap hole 14 side while a passage 16 is held shut off by a stopper 30. A sealing flange 15 is then slid with a sealing flange 5 on the ladle 2 side to communicate the tap hole 14 with the molten steel injecting port of the ladle 2, following which the tilting is stopped. A rod 25 is then retreated into a cylinder 24 and the stopper 30 is turned around a shaft 27 and is parted from the molten steel passage 16 of the tap hole 14 to drop the molten steel 18 in the converter 10 via the passage 16 into the ladle 2. At least one kind of an inert gas and gaseous carbon monoxide are respectively blown from a gas pipe 6 and a gas passage 32 of the stopper 30 at >=100Nm<3> flow rate per hour to the falling region of the molten steel 18 during the tapping of this time. The molten steel 18 is poured into the ladle 2 while the oxidation and the pickup of nitrogen are prevented in this way.
Patent JP-H03245851-A (JP)
Title: Metal support of catalytic converter and its preparation
Inventor: NISHIZAWA MASAYOSHI
IPC: B01D53/86
Filed: 1990-02-23
Abstract: PURPOSE:To avoid large bending deformation in order to prevent an insulating ceramic layer from peeling off after the insulating ceramic layer is formed on the surface of a main metal substrate by inserting a wavy spacer into a gap made by folding the main metal substrate several times to form fine flowing routes dividually. CONSTITUTION:A flat or almost flat metal sheet strip 11 is so folded several times so as to keep a constant gap and be formed into a prescribed outer shape. The main metal sheet 11 formed into the prescribed outer shape is immersed in a ceramic coating liquid 21 to form an insulating ceramic layer 14. Then, a metal sheet 12 bent into an uneven wavy shape is cut into pieces with prescribed length. The resulting wavy spacers 12 of the wavy metal sheet are inserted into each gap 11 of the main metal sheet 11. The spacer 12-inserted assembled body is immersed into a ceramic coating liquid 23 to fix the main metal sheet and the wavy spaceres each other and obtain a desired catalytic converter.
Patent JP-H08242543-A (JP)
Title: Portable equipment
Inventor: ISHIDA TAKASHI
IPC: H02J7/00
Filed: 1995-03-02
Abstract: PURPOSE: To drive a portable equipment corresponding to any kind of battery by automatically recognizing a used battery, whether a dry cell or rechargeable battery, by automatically detecting the kind of the used battery. CONSTITUTION: When a battery pack 1 is housed in the battery housing section of the main body 5 of portable equipment, a detecting means 2 which detects whether the battery incorporated in the pack 1 is a rechargeable battery or dry cell discriminates the kind of the battery in the pack 1 by judging the shape of the pack 1 and characteristics of the battery. A switching means 3 which switches the output mode of the battery in accordance with the kind of the battery changes the mode of a display function outputting means 4 in accordance with the detected results of the detecting means 2 and increases or decreases the power consumption of the main body 5 by changing the circuit related to the power consumption of the main body 5.  Therefore, when such an expensive primary battery as the dry cell, etc., is incorporated in the pack 1, the power consumption of the main body 5 can be reduced by only changing the mode of the outputting means 4.
Patent JP-S63209218-A (JP)
Title: Bidirectional interface circuit
Inventor: OKAMOTO SANAE
IPC: H04L5/16
Filed: 1987-02-25
Abstract: PURPOSE:To convert data from the logical level of a certain level to other logical level with bidirectionality by connecting the titled circuit with plural integrated circuits each different in power source potential, and setting in output terminal at an I/O control terminal. CONSTITUTION:A low voltage type output circuit 108 is turned off and a high voltage type output circuit 107 is turned on. The data of a low potential level inputted from an I/O terminal 102 are converted through a level shifter due to an inverter G4, P-type FETs Q3 and Q5 and N-type FETs Q4 and Q5 to a P-type FETG1 and a high voltage type voltage amplitude and given through gates G1 and G2 to a P-type FETG1 and an N-type FETQ2. The data are outputted from these FETQ1 and Q2 to an I/O terminal 101 as the data of the high voltage type. When the high voltage type data are converted to low voltage type data, an 'H' level signal is set to an I/O control terminal 103. Thus, the low voltage type output circuit 108 is turned on, the high voltage type output circuit 107 is turned off and as the result, the flow of the data is converted reversely, inputted and outputted.
Patent JP-H04282592-A (JP)
Title: Ptc heater for flat surface
Inventor: KAIMOTO TAKASHI
IPC: H05B3/20
Filed: 1991-03-08
Abstract: PURPOSE:To quicken temperature rise speed and elevate surface temperature by making the respective electrode materials on heat radiation side or on the other side of a PTC element out of the material with specified thermal conductivity. CONSTITUTION:The upper electrode 13 on the heat radiation side to add voltage to a PTC element out of metal such as copper, etc., where the thermal conductivity is favorable and the lower electrode 12 on the other side is made of material such as stainless where the thermal conductivity is low than that of the electrode 13. Thereupon, it becomes a flat plate suitable for the heat radiation only for one side, and the heat on the other side is accumulated due to the difficulty of escaping, therefore it becomes a PTC heater for a flat surface capable of raising the surface temperature.
Patent JP-2000239561-A (JP)
Title: Coating material composition
Inventor: MURAOKA YUKINORI
IPC: C09D1/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of applying a water-soluble metal phosphate compound-based coating material a metal substrate without corroding the metal substrate, having excellent adhesivity, etc., even at a reduced curing temperature by making the composition include a water-soluble polyvalent metal phosphate, a polyvalent metal oxide and/or hydroxide in a specific ratio. SOLUTION: This composition comprises (A) a water-soluble polyvalent metal phosphate, (B) a polyvalent metal oxide and/or hydroxide, (C) boric acid and/or a borate and (D) a chelating agent capable of chelating the component B in the mixing ratio of the component A and the component B within a region of the equation (ΣMi+ΣNi)/ΣPi=1-2 when the sum of the product of the number of mols of metal atoms constituting the component A and their valence is ΣMi, the sum of the number of mols of phosphorus atom is ΣPi and the sum of the product of the number of mols of metal atoms constituting the component B and their valance is ΣNi.
Patent JP-S57157831-A (JP)
Title: Controller of torque transmission device
Inventor: HIRAMATSU TAKEO
IPC: F16D48/02
Filed: 1981-03-25
Abstract: PURPOSE:To simplify construction of a device and reduce its cost, by setting a rotary speed change amount from a sum of target slip value and fixed basic slip amount and performing feedback control of friction clutch operation in accordance with a half of the rotary speed change amount. CONSTITUTION:To obtain a slip amount, an electronic control device calculates rotary slip speed between a crankshaft 4 and driven shaft 12 from an output pulse signal generated by a slip speed detecting device 132 in accordance with relative rotary speed between a plate 30 and transfer ring 26, simultaneously a rotary speed change amount A of the crankshaft 4 is calculated from roughness of the above described pulse signal, and the frequency of a solenoid valve pulse current is controlled, interlocking to the frequency of the pulse signal, to regulate oil pressure in an oil passage and control a basic slip amount to a constant value, further interlocking to A/2, pulse width of the above described pulse current is feedback controlled to adjust the oil pressure in the above described oil passage.
Patent JP-H02222307-A (JP)
Title: Cmos crystal oscillating circuit
Inventor: NAKAKARUMAI SUSUMU
IPC: H03B5/36
Filed: 1989-02-23
Abstract: PURPOSE:To maintain both an oscillation start voltage and an oscillation maintenance voltage, and power consumption in desirable values by switching an element for constituting an oscillating circuit of a voltage deciding circuit for discriminating whether a power supply voltage is high or low. CONSTITUTION:By setting a delay value of a CR delay circuit which is not influenced by the fluctuation of a power supply voltage and a delay circuit which is influenced by the power supply voltage to an appropriate value, in the case of the power supply voltage is low, transistors 11, 13 are turned on and transistors 12, 14 are turned off. On the other hand, in the case of the power supply voltage is high, the transistors 11,13 are turned off and the transistors 12, 14 are turned on. In such a way, in the case of a high power supply voltage, a through current of an inverter circuit is limited by resistances 7, 8, and in the case of a low power supply voltage, since the current does not pass through the resistances 7, 8, an oscillation start voltage and an oscillation maintenance voltage can be suppressed to a low value.
Patent JP-H04280587-A (JP)
Title: Infrared ray image pickup device
Inventor: AWAMOTO KENJI
IPC: H01L27/14
Filed: 1991-03-08
Abstract: PURPOSE:To improve the S/N by reducing noise of a drive voltage and temperature fluctuation with simple constitution with respect to the infrared ray image pickup device receiving an infrared ray and obtaining an image pickup signal. CONSTITUTION:A 1st reference voltage source 4 is provided to a prescribed position in a cooler 2 including an image pickup element 3. Then an input gate 6 is driven by a 1st signal voltage VR from a 1st reference voltage source 4 and a 2nd signal voltage VVR, from an external 2nd reference voltage source 8. Or the input gate 6 is driven by the 1st signal voltage VR only.
Patent JP-H06256726-A (JP)
Title: Method for bonding optical disk substrate to hub
Inventor: OTSUKI TSUKASA
IPC: C09J4/00
Filed: 1993-03-04
Abstract: PURPOSE:To simplify the bonding work of an optical disk substrate to a hub and to obtain a durable optical disk having strong adhesive force by using an anaerobic curing tacky adhesive sheet produced by applying an anaerobic curing tacky adhesive having a specific composition to a gas-impermeable substrate. CONSTITUTION:An anaerobic curing tacky adhesive is produced by compounding (A) 100 pts.wt. of a tacky adhesive rubbery resin with (B) 30-150 pts.wt. of a compound containing conjugated double bond, exhibiting oxygen absorptivity and peroxide forming property, having oxygen absorption of 0.1-3.0% and active oxygen content of 0.01-1.0% and preferably composed of rosin, polymerized rosin, etc., (C) a monomer or oligomer having ethylenic unsaturated group and (D) 0.1-15 pts.wt. of an organic peroxide. The amount of the ethylenic unsaturated group of the component C is 2-140mol based on 1mol of the active oxygen of the component B. The obtained anaerobic curing tacky adhesive is applied to a gas-impermeable substrate or impregnated in a porous substrate in a gas- impermeable state. An optical disk is produced by bonding an optical disk substrate 6 to a magnetic attraction part (hub) 5 using the anaerobic curing tacky adhesive sheet or tape produced by the above process.
Patent JP-S59170759-A (JP)
Title: Analyzing method of biochemical material
Inventor: KARASAWA KICHIJI
IPC: G01N27/416
Filed: 1983-03-18
Abstract: PURPOSE:To prevent deactivation of immobilized enzyme by placing the immobilized enzyme on the upper stream side of a reference electrode, etc., and impressing a reverse voltage higher than the ionizing voltage of Ag-AgCl on the reference electrode, etc. when an analyzing device is not used. CONSTITUTION:A buffer soln. is conducted by a liquid feed pump 2 from a buffer soln. tank 1 to a sample feed port 4 and the sample is fed to a flow-through cell 5. An enzyme electrode 6, a reference electrode 7 and a ground electrode 8 successively from an upper stream side are mounted on the cell 5. The sample arriving at the electrode 6 generates ammonium ion by the effect of the urea in the sample, thus generating a potential change between the electrode 6 and the electrode 7. The voltage change is recorded in a recorder 12. The Ag-AgCl used for the internal electrode of the electrode 7 in such measurement system elutes to deactivate the immobilized enzyme and therefore the enzyme electrode is disposed on the upper stream side of the reference electrode and when the analyzing device is not used, the reverse voltage higher than the ionizing voltage of the Ag-AgCl is impressed on the reference electrode, etc. to prevent said deactivation.
Patent JP-S62203712-A (JP)
Title: Thermet solid end mill
Inventor: NISHI MASAMI
IPC: C22C32/00
Filed: 1986-02-28
Abstract: PURPOSE:To improve longevity of an end mill in the case of a solid end mill made from thermet, by specifing the helix angle of a cutting blade and forming the thermet material in a thermet composite in NbC-TiC-TiN system. CONSTITUTION:Composing range of a thermet composite is made to be 10-50wt% of NbC, 10-40wt% of TiC, 5-10wt% of TiN, 10-25wt% of WC and 5-20wt% of Mo2C. Both technical conditions of said composing range and of that a helix angle theta is made to be 45+ or -2 deg. function in synergism, so that cutting characters such as a cutting distance, cutting time and the like and durability can be improved.
Patent JP-H08238928-A (JP)
Title: Air cleaning device for vehicle
Inventor: YURI SHOJIRO
IPC: B60H3/06
Filed: 1995-03-03
Abstract: PURPOSE: To efficiently aid the ventilation of cabin internal air in the outside air lead-in state of an air conditioner and the circulation of cabin internal air in the internal air circulating state so as to improve cabin internal air cleaning efficiency by synchronizing the blast quantity of an air cleaner and the blast quantity of the air conditioner. CONSTITUTION: When the intake door 7 of an air conditioner 1 is in the outside air lead-in state, an actuator 24 is driven by a controller 23 so as to switch an opening/closing door into an external exhaust direction. The cabin internal air sucked from the intake port 9 of an air cleaner 8 is thereby exhausted outside of a vehicle without passing through a filter 13 so as to smooth air- conditioning. In an internal air circulating state, the air sucked into the air cleaner 8 is passed through the filter unit 13 and sent into a cabin from a discharge port 10 after dust collection and deodorization, but in the case of the fouling degree of air being small at this time, the output of a blast quantity detector 17 is given priority, and in the case of the fouling degree being large, the output of a gas sensor 21 is given priority to control the fan motor 19 of the air cleaner 8.
Patent JP-H11221014-A (JP)
Title: Process cheese and its production
Inventor: KIMURA AKIRA
IPC: A23C19/08
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a process cheese free from melting salt, exhibiting excellent stringiness in heating and having smooth texture and good taste and flavor and provide a process for the production of the process cheese. SOLUTION: A natural cheese having a maturity degree of <=30% and prepared by using lactic bacterial producing polysaccharides is compounded to the other kind of cheese in an amount of >=30% and the mixture is emulsified under heating without adding a melting salt to obtain the objective process cheese. A low-fat milk can be used as a raw milk for cheese to obtain a low-fat process cheese. A process cheese having high quality and capable of preventing excessive intake of phosphorus originating from melting salt can be produced by this process.
Patent JP-2000242050-A (JP)
Title: Image forming device and automatic cutting method in the same
Inventor: IWAKI KAZUHIKO
IPC: G03G15/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of preventing a receiving means from overflowing recorded material or secrets from leaking out even in a case a user forgets to take recorded material from the receiving means, by sending the recorded material to a shredder when the recorded material is left on the receiving means for a specific length of time. SOLUTION: After being subjected to image formation by a print engine 2, the recorded material 8 is ejected to a belt conveyor 4 on a recorded material tray 3 by an ejection roller 11. As long as the recorded material 8 is not removed from the belt conveyor 4 on the recorded material tray 3, the cutting timer of a microcomputer continues to count. When the count reaches a set value, the carrying of the recorded material 8 to the belt conveyor 4 is started and a cutting instruction signal for the start of drive is transmitted to a shredder 5. Upon the reception of the cutting instruction signal, the belt conveyor 4 and a carrying roller 19 carry the recorded material 8 into the shredder 5. The shredder 5 cuts the recorded material 8 into small pieces.
Patent JP-H11221377-A (JP)
Title: Sewing machine
Inventor: UYAMA YOSHIYUKI
IPC: D05B21/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To simply and surely prohibit demonstration output for displaying. SOLUTION: Whenever a power source is supplied for an embroidering machine M, when a display prohibiting flag DF is reset (S6: No), kinds of demonstration information is displayed on a display 9 like animation (S7). On the other hand, at the time of feeling this demonstration display to be troublesome or getting tired of seeing demonstration information, with simple operation simultaneously operating a use key 8 with the supply of the power source (S2: Yes), the flag DF is set to set a prohibition mode (S4, S6: Yes) to store flag data of the flag DF in a nonvolatile flash memory. Thus, demonstration display at the time of supplying the power source of this time and after it is surely prohibited.
Patent JP-H11233444-A (JP)
Title: Exhaust duct equipment for semiconductor manufacturing device
Inventor: HARADA MICHIYUKI
IPC: H01L21/205
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To improve safety in cleaning work for removing dust and particles deposited inside a duct pipe arrangement and improve the economic characteristic, in an exhaust duct device for an exhaust gas containing dust and particles emitted from a P-CVD device of a semiconductor manufacturing equipment. SOLUTION: A gas container for dust/particle transfer under pressure is connected to the side of an exhaust gas generation source of a duct pipe arrangement 11. In the state where generation of an exhaust gas from the exhaust gas generation source is stopped, a gas for dust/particle transfer under pressure such as nitrogen gas is caused to abruptly flow into the duct pipe arrangement 11, thus blowing off and transferring dust and particles deposited inside the duct pipe arrangement 11. Also, a buffer container is provided at a position on the side of the exhaust gas generation source of the duct pipe arrangement 11, thus preventing dust and particles from being deposited inside the duct pipe arrangement 11.
Patent JP-S58162383-A (JP)
Title: Scratching method utilizing laser
Inventor: GOTOU KUNIHIKO
IPC: B23K26/00
Filed: 1982-03-19
Abstract: PURPOSE:To perform scratching with high accuracy and high workability and at low cost by a method in which laser beam is irradiated onto the paint film formed on a material to be scratched to form the scratched part visually discernible from non-irradiated part in such a way as to eliminate the needs for photo-sensitization and fixation. CONSTITUTION:Output signal 3a from a scratching information source 3 is converted into digital signal 4a by a digital signal converter 4 and put in a light modulator 2 to ON-OFF control laser beam 1a from a laser oscillator 1. Laser beam 1b emitted during the period of ON is irradiated onto a material to be scratched, e.g., steel plate, etc., placed on a truck 7 through an irradiation position controller 5. Since a rust-proof paint film 9 is formed on the surface of the material 8, a scratched part 10 visually discernible from non-irradiated part is formed on the material 8 when irradiated by laser beam 1b. A given scratching pattern 11 can be obtained by moving the irradiation position controller for the laser beam 1b and the truck.