baber/WOPTO huggingface dataset:
Patent JP-H10278265-A (JP)
Title: Ink jet head and its manufacture
Inventor: ITO SUSUMU
IPC: B41J2/16
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode pattern having high reliability and electrodes for power supply by effectively connecting processed grooves to one another. SOLUTION: An actuator board 2 has a plurality of isolating grooves 7 for electrically isolating electrodes 6A, 6B of adjacent piezoelectric sidewalls, and a plurality of dividing lateral grooves 10 for forming a plurality of electrodes 8 for power supply by dividing conductive layers Ds of a rear surface 2B of the board 2. In the case of connecting the grooves 7 to the grooves 10 to conduct the electrodes 6A to the electrodes 8, end connecting parts 10A of the respective grooves 10 are formed wider than the other part 10B to be connected to the groves 7.
Patent JP-S62246085-A (JP)
Title: Fixing device
Inventor: IJIRI MASAHIRO
IPC: G03G15/20
Filed: 1986-04-18
Abstract: PURPOSE:To reduce the influence of heat and pressure and to copy an original precisely and faithfully by converging an acoustic microwave which is generated by a cylindrical shell vibrator linearly and pressing toner which is given its vibration energy against copying paper. CONSTITUTION:A fixing device 1 consists of an acoustic microwave supply part 2 and a pressure application part 3. The acoustic microwave of 1-100MHz from a convergent vibration unit 5 having the cylindrical shell vibrator 4 is converted linearly on one point Q and the nip part N of a roller couple 3 which press toner T against the copying form P is aligned with a point Q, so the acoustic microwave is emitted concentrically. Therefore, the vibration energy of the acoustic wave is given directly to the toner to improve the efficiency and then applied pressure may be low, so the toner is not excited. Consequently, the toner sticks normally and the influence of heat and pressure is small, so the original is copied precisely and faithfully.
Patent JP-S60235235-A (JP)
Title: Display controller
Inventor: WAKABAYASHI NAOKI
IPC: G06F3/14
Filed: 1984-05-09
Abstract: PURPOSE:To move a display picture smoothly by comparing a display start coordinate point with a display range and transferring display data in the moving direction from a picture memory to a frame memory or between frame memories when the display limit accompanied with movement of the display picture is detected. CONSTITUTION:In the state of data transfer of four unit areas of a frame memory 3 from four unit areas of a picture memory 2, a display start address is inputted to a display address generating part 18 to read out display data. Contents of a register X12 are compared with a display upper limit value 0 by a comparator 21 and are compared with a display lower limit [(a width FWDT of the frame memory)-(a width DWDT of a display device)] by a comparator 23, and similar comparison is performed with respect to the longitudinal direction, and eight signals are obtained in accordance with combinations of coincidence signals. A transfer control memory 28 is accessed by this three-bitsignal, and it is discriminated whether the source unit area is on the frame memory 3 or the picture memory 2, and the extent of movement is detected, and data of unit area 0 on the frame memory 3 is transferred.
Patent JP-H06299666-A (JP)
Title: Vertical trough attaching fixture
Inventor: HIROSUE MASAYA
IPC: E04D13/08
Filed: 1993-04-19
Abstract: PURPOSE:To enhance the holding force of a vertical trough without deteriorating the mountability thereof, and to stabilize the holding force. CONSTITUTION:A vertical trough attaching fixture is composed of a base 1 comprising a pair of clamping pieces 11 and a connecting piece 12 which are assembled in a U-like shape and which are made of resilient materials, the connecting piece 12 having at its front end a locking protrusion 11a which can be locked in a locking groove b1 in a vertical trough B, and both clamping pieces being formed with locking holes 11b at positions near to their proximal ends, and of pressing members 3 adapted to be disconnectably engaged with the locking holes 11b. The pressing members 3 is made of a material having a rigidity higher than that of the clamping pieces 3, and is formed in a L-like shape having locking pieces 31 and press-contact piece 32. A locking rod 31a which is removably engageable with the associated locking hole 11b is formed at one end of each of the locking piece 31.
Patent JP-S5517479-A (JP)
Title: Polishing method for test piece for metal microscope and test piece
Inventor: NAGANO MISAO
IPC: B24B37/30
Filed: 1978-07-25
Abstract: PURPOSE:To make efficient the polishing of test piece, by providing the lifting up and down and rotating holder holding test piece with magnetic force to horizontal polishing disc. CONSTITUTION:The gear 23 is mounted to the rotary shaft 22 of the polishing disc 21 sticking with polish paper or cloth on the surface plated in revolution free on the stand 20, the follower gear 25 geared with the gear 23 is formed at the external circumference of the disc main body at the upper part of the polishing disc 21, the test piece holder 24 containing the electromagnetic coil inside of it is provided in rotation and lifting up and down free, and the electromagnetic coil can be fed by DC current from external via the brushes 31 mounted on the slider 29 and slip rings 32 mounted on the holder rotary shaft 3. Thus, the test piece P is inserted to the concave of the test piece holder 24 and after holding it with the electromagnetic force, the removal of the test piece P and polishment can quickly be made by turning the test piece 24 and lifting it up or down and turning the polishing disc 21.
Patent JP-H10277656-A (JP)
Title: Press forming die
Inventor: AKAISHI YUKIHIRO
IPC: B21D19/08
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a press forming die which produces an article without generating fault of deformation or crack on a root of a collar of a metal sheet with a flange collar piercing hole. SOLUTION: A die 36 is composed of an inside hollow member 35 having a hole to be driven with a punch 33 and a die lifter plate 34 (outside hollow member) attached outside the inside hollow member 35. An annular projection 35a is formed on the opening end face of the inside hollow member 35 along the internal circumference edge. This annular projection 35a prevents the collar root 43a from biting in a guide hole 39.
Patent JP-S61245474-A (JP)
Inventor: ROORENSU UEIN SHIYATSUKURETSUT
IPC: H01M4/40
Filed: 1986-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03290185-A (JP)
Title: Preparation of antibody-producing mutant and identification of mutagen
Inventor: MURAKAMI HIRONORI
IPC: C12N5/22
Filed: 1990-04-05
Abstract: PURPOSE:To obtain the subject mutant in high efficiency by culturing an antibody-prodocing cell strain in a medium added with one or more substances selected from interleukin 2 (IL2), IL3, IL4, IL6, antibody-production promoting factor, etc., and separating a class-switched mutant. CONSTITUTION:The objective antibody-producing mutant capable of producing an antibody of a class different from the class of an antibody-producing cell strain before the mutagenic treatment is produced by culturing an antibody- producing cell strain [e.g. human-human hybridoma HB4C5 (FERM BP-1879)] in a medium added with one or more substances selected from interleukin 2, interleukin 3, interleukin 4, interleukin 6, antibody-production promoting factor, etc., and separating a class-switched mutant from the cultured cell strain using a fluorescent activated cell sorter, etc.
Patent JP-S58209212-A (JP)
Title: Transistor circuit
Inventor: FUKUSHIMA ISAO
IPC: H03F3/45
Filed: 1982-05-31
Abstract: PURPOSE:To obtain a differential amplifier with less even number higher harmonics, by providing bipolar transistors(TRs) and an MOS-FET on an IC and using the MOS-FET for a constant current source connected to the emitter of the differential pair TRs. CONSTITUTION:The differential pair TRs 1, 2 constituting a differential amplifier use the enhancement MOSFET 68 as the constant current source, the gate of which is biased at a bias power supply 8. Since the effective gate width of the MOS structure is changed in the MOSFET the same as the case with transistors depending on the change in a drain-source voltage, the impedance viewed from the drain is definite. In using, however, bipolar TRs and MOSFETs in mixture, for example, the gate oxide film thickness is increased by control and the circuit approaches an ideal constant current source, independently of the characteristics of the bipolar TRs.
Patent JP-H09275773-A (JP)
Title: Culture method for mashroom fungus
Inventor: IWASAKI HIROBUMI
IPC: A01G1/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a culture method of mashroom fungi capable of easily adjusting the growth speed or the like in a culture medium of the mashroom fungi while preventing the degradation of the activity of the culture medium filled and the growth of unwanted bacteria through a culture period. SOLUTION: In this culture method of the mashroom fungi for enclosing the culture medium of the mashroom fungi inside a culture bag formed by an air-impermeable sheet-like material and provided with a ventilation hole 3 on a part of the side parts and performing primary culture and secondary culture for spreading the mashroom fungi in the culture medium of the mashroom fungi, the culture medium is a solid lump-like culture medium smaller than the cross-sectional shape of the culture bag, the ventilation hole 3 of the culture bag is sealed by a filter material 2 whose air permeability is 10-500cc/ cm<2> /sec and the internal space volume of the culture bag is adjusted while the culture bag is ventilated through the filter material 2.
Patent JP-S61251229-A (JP)
Title: Scan system logic integrated circuit
Inventor: SHIMONO TAKESHI
IPC: H03K19/173
Filed: 1985-04-27
Abstract: PURPOSE:To prevent a competition due to irregular input/output changeover of a bus by inserting an output fixed circuit between the scan register and a logic circuit section so as to prevent malfunction of the logic circuit section due to irregular output of the scan register during the scanning. CONSTITUTION:The output fixed circuit 2 is inserted between the scan register 1 and the logic circuit section 3 (figure a). Thus, the register 1 acts like an independent flip-flop by the scan control input at normal operation, while the circuit 2 outputs the output of the register 1 to the logic circuit section 3 as it is. Since the register 1 acts like a shift register at the scan operation, although the output changes irregularly, the circuit 2 outputs a prescribed value to prevent the malfunction of the logic circuit section 3 due to scan operation. In connecting the circuit 2 to a bus input/output changeover circuit 5 in the logic circuit section (figure b), since the circuit 2 outputs a prescribed value at the scanning, the input/output of the bus is fixed to one of the input or output, no irregular input/output changeover is caused by using the output of the register 1 during scan operation and the signal contention on the bus is prevented.
Patent JP-S5316792-A (JP)
Title: Novel copolymer resin and its polymerization
Inventor: KUDOU KENICHI
IPC: C08F232/00
Filed: 1976-07-30
Abstract: PURPOSE: To prepare a copolymer highly compatible with rubbers and plastics by non-catalytic copolymerization of a mixed oil composed of cyclopentadienes, oodimers, and a hydroxy styrene in a limited temperature range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02268533-A (JP)
Title: Bidirectional driver/receiver circuit with loop back test function
Inventor: HICHIHARA MASAAKI
IPC: H04L5/16
Filed: 1989-04-11
Abstract: PURPOSE:To perform the loop back test of a bidirectional driver/receiver circuit by attaching a function to fold a signal on the bidirectional driver/receiver circuit. CONSTITUTION:A bidirectional driver/receiver means 1 to drive the signal of its own device to another device and to receive the signal of another device at its own device, and a flip-flop means 2 to hold the signal of its own device driven by the bidirectional driver/receiver means 1 transiently and to return it to the bidirectional driver/receiver means by a prescribed instruction are provided. Also, a loop back write control means 3 to issue an instruction to hold the signal of its own device driven by the bidirectional driver/receiver means transiently and a loop back read control means 5 to issue the instruction to return the signal of its own device held at the flip-flop means 2 transiently to the bidirectional driver/receiver means 1 are provided at the flip-flop means 2. In such a way, a loop back function can be attached and a closed test can be performed with the device.
Patent JP-S58208534-A (JP)
Title: Damper device
Inventor: UMANO TOSHIAKI
IPC: E05G1/02
Filed: 1982-05-29
Abstract: PURPOSE:To provide a device which prevents an important chamber from a fire, flame gas, hot air and further provides a barglarproof function as well. CONSTITUTION:A bored hole is machined in a wall body 30 forming a safe chamber, and a casing 2, having a lower part provided with air duct holes 7 and 8, is embedded in said bored hole. A casing 14, formed in an inverted trapozoid and having a surface plate 1 side slanted downward and inwardly of the chamber, is formed of a steel plate at the inside of the casing 2, and the inside of the casing 14 is filled with a protecting material 13 to form a damper 9 provided with a fire-proofing, a heat insulating, and a barglarproofing function. When a fire occurs, the damper 9 is lowered along guide plates 6, 6. Meanwhile, the surface plate part, at the external side of the casing of the air duct hole 7 in the damper is slanted inwardly of the chamber, while the side wall, at the external side of the chamber of the damper 9 also slants inwardly of the chamber and an airtight member is firmly adhered to the inner periphery of the casing having the air duct hole 7 terein, whereby, under a state in which the air duct hole is covered with the damper 9 lowered, the damper 9 firmly presses the airtight member to perfectly cover the air duct hole. This permits the prevention of a fire flame, hot air, and gas from intruding into an important chamber. Besides, the damper is of a casing made of a steel plate and the inside of the casing is filled with a protecting material, and this permits protection of the damper from destruction at the outside of the casing.
Patent JP-H0769606-A (JP)
Title: Stabilized sodium percarbonate grain and production thereof
Inventor: KOKUBU JUN
IPC: D06L3/02
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a sodium percarbonate particle satisfying stability and solubility. CONSTITUTION:An aq. silicate soln., an aq. magnesium sulfate soln. an aq. magnesium sulfate soln., an aq. alkali metal sulfate soln. or the aq. mixed soln. is successively or simultaneously sprayed over a sodium percarbonate particle and dried to form a coating layer.
Patent JP-H01263214-A (JP)
Title: Construction of non-tilting furnace steel tapping type converter
Inventor: ONO CHIKAO
IPC: C21C5/42
Filed: 1988-04-15
Abstract: PURPOSE:To improve the quality of molten steel and to improve unit consumption of brick by arranging steel tapping part projecting a molten steel storing part in furnace bottom to outside and having the steel tapping hole being possible to open/shut at the bottom part and lining furnace wall contacting with the molten steel with refractory. CONSTITUTION:The molten steel tapping part projecting the furnace bottom molten steel storing part 6 in a converter body 1 to the outside is arranged. At this bottom part, the steel tapping hole 9 having opening/shutting device 10 and a sand charging hole 11 for sealing the steel tapping hole 9 just above thereof are arranged. The above furnace bottom molten steel storing part 6 is lined with the refractory. Further, the side wall having possibility to contact with the molten steel at the time of charging molten pig or at the time of sampling, which the converter body 1 is tilted as centering the tranion shaft 13, is lined with the refractory 7. On the other hand, the other range mainly containing the steel tapping side, is lined with water cooled panel 8. By this method, by improving the slag cutting ratio, the deterioration of the quality of the discharged molten steel is prevented and also the unit consumption of the brick is improved.
Patent JP-S60238523-A (JP)
Title: Remover for slime on bottom of pit for in-place pile
Inventor: KITANAKA KATSUMI
IPC: E02D15/06
Filed: 1984-05-10
Abstract: PURPOSE:To simply remove deposited slime on the bottom a pit by a method in which plural openings are provided in the bottom plate of a hollow cylinder, the basal portion of an elastic plate is fixed to the upside of the bottom plate on the rear edge side of each opening, and a cover through which slime is discharged is provided to the body of the hollow cylinder. CONSTITUTION:When a kelly bar 22 is rotationally driven, a bit 4 provided to a bottom plate 2 is moved, and slime 17 below the bottom plate 2 is relatively moved. A rubber elastic plate 5 covered on the upper side of an opening 3 is displaced upwards, and the slime 7 is taken into a hollow cylinder 1. When the kelly bar 22 is stopped, the opening 3 of the plate 5 is closed, the device is lifted up to the ground's surface, and slime housed in the cylinder 1 is discharged to the outside. The reslime remover has a simple structure and is free of disorder because of its high strength and can also be easily manufactured at low cost.
Patent JP-H11286957-A (JP)
Title: Automatic control method for ranc of dredge
Inventor: TAKAHASHI YOSHIAKI
IPC: E02F3/90
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic control method for RANC of dredge capable of controlling the earth lifting quantity to a maximum, considering disturbance, by use of a neural net controller and a neuro predicting model in parallel to PID control. SOLUTION: This control method of dredge comprises supporting a drag arm 12 by a swell compensator 15, promoting a dredge while regulating the ground pressure of a drag head at the tip, sucking the mud on the sea bottom by a dredge pump 17 to the drag head. At this time, the vessel speed, the ground pressure and the rotating speed of the dredge pump are taken as parameters, these parameters are controlled by PID control, and the dredging characteristic by the PID control is leant by neural networks 32, 33. Further, an error signal E is generated from the dredging characteristic changed by a disturbance U such as the sea bottom form, and the dredging characteristic in the disturbance is predicted from the error signal E to control the parameters.
Patent JP-H08214374-A (JP)
Title: Telephone system for household
Inventor: ITO TADAYOSHI
IPC: H04W52/18
Filed: 1995-03-23
Abstract: PURPOSE: To efficiently use a telephone system for a household for utilizing a PHS communication system for the household and for general by reducing the unusable state of a household terminal when the household terminal is present within the household and giving connection opportunities to a general terminal as well when the household terminal is not present within the household inversely. CONSTITUTION: Depending on whether it is a mode for the household or the mode for both household and public, a household/public changeover operation part 4 switches the transmission ratio of control carriers for the household and the control carriers for the public transmitted from a control carrier transmission part 8 (5-1.) Also, the transmission output level of the control carriers for the public is lowered in the case of the mode for the household and is raised in the case of the mode for both household and public. Further, when an ID code received by transmitting the control carriers is the household terminal, the channel connection is given priority. Also, depending on the number of the household terminals present within the household, the usable channel number of the general terminal is determined.
Patent JP-2000287342-A (JP)
Title: Support apparatus for low-pressure beltlike conductor
Inventor: MIZUTANI KENICHI
IPC: H02B1/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a support apparatus for low-pressure beltlike conductors which can deal with the low-pressure beltlike conductors by an identical component even when their size, their number of pieces and their phase interval are different. SOLUTION: Support members 2a and L-shaped members 2b which are composed of an insulating material are provided with faces on which uneven parts 5 and uneven parts 12 to be fitted to each other are formed. Bolt holes 11 are formed in the support members 2a on their faces in such a way that they can be arranged and installed at a plurality of different phase intervals. Oval holes 13 are formed in the L-shaped members 2b. The uneven parts 5 and the uneven parts 12 are arranged and installed by adjusting their fitting operation from both faces of the support members 2a in such a way that the L-shaped members 2b sandwich beltlike conductors 1a, 1b, 1c. Both are coupled by bolts 7 and nuts 8 which pass the bolt holes 11 in the support members 2a and the oval holes 13 in the L-shaped members 2b. Separation preventive bolt holes 14 are formed in positions between phases on opposite faces of two support members 2a, and they are coupled by separation preventive bolts 3 and nuts 4 which pass them. The beltlike conductors 1a, 1b, 1c are fixed.
Patent JP-H07290835-A (JP)
Title: Thermal recording material
Inventor: MINAMI TAKEHIRO
IPC: B41M5/333
Filed: 1994-04-28
Abstract: PURPOSE:To enhance whiteness holdability, the plasticizer resistance of a recording image and recording sensitivity by together using a specific coupler and an ercamid in the thermal recording layer provided on a support. CONSTITUTION:As a coupler contained in the thermal recording layer of a thermal recording material, at least one kind of a compd. selected from 4- hydroxy-4'-isopropoxydiphenylsulfone, 2,4'-dihydroxydiphenylsulfone, 4,4'- dihydroxydiphenylsulfone, bis(3-allyl-4-hydroxyphenyl)sulfone, 1,3-bis[alpha- methyl-alpha-(4'-hydroxyphenyl)ethyl]benzene and 1,4-bis[alpha-methyl-alpha-(4'- hydroxyphenyl)ethyl]benzene is used. Further, 0.1-50 pts.wt. of ercamide is added per 100 pts.wt. of the coupler. By this constitution, the thermal recording material not bringing about the lowering of whiteness at the time of production and excellent in the whiteness preservability against temp. or humidity and the plasticizer resistance of a recording image and enhanced in recording sensitivity is obtained.
Patent JP-H08257366-A (JP)
Title: Regeneration of used carbonaceous catalyst
Inventor: YAMADA SHINICHI
IPC: B01D53/96
Filed: 1995-03-27
Abstract: PURPOSE: To improve the desulfurizing and denitrating performance of a regenerated catalyst by adding ammonia to an inert gas which is to be supplied to an inert gas introducing region and utilized in the case of regeneration of used carbonaceous catalyst, e.g. activated carbon used for a dry desulfurizing and denitrating process to purify exhaust gas from a boiler. CONSTITUTION: After ammonia gas is introduced to an inlet of a cross-flow type fluidized-bed reactor R, exhaust gas from a boiler is introduced to the reactor R and sulfur oxides in the gas are absorbed as sulfuric acid and ammonium sulfate in a carbonaceous catalyst C. Meanwhile, nitrogen oxides in the exhaust gas are reduced to nitrogen gas by reduction reactions. After that, in the case used carbonaceous catalyst C is regenerated, the catalyst C is supplied to a regenerating apparatus 1 by a valve V1 , flows down in a thermally conductive tube 5..., and is heated by a heated gas 6 to release desorbed substances, e.g. sulfur dioxide, hydrogen chloride, and ammonia, and the desorbed substances are parted from the catalyst C by an inert gas 8 containing ammonia and discharged out of a line 9.