baber/WOPTO huggingface dataset:
Patent JP-S5785344-A (JP)
Title: Pentafluoroallyl trialkyl ammonium halide
Inventor: ROBAATO NEBIRU HEIZERUDEIN
IPC: C07C211/63
Filed: 1980-11-13
Abstract: NEW MATERIAL:A compound of the formula (R 1 WR 3  are 1W3C alkyl; X is Cl, Br, I).  
     USE: Bactericide, antibacterial, herbicide.  
     PREPARATION: In general, equimolar amounts of 3-halopentafluoro-1-propene and a trialkylamine are used to effect the reaction at 0W40°C to give the compound of the formula. Pentafluoroallyl trialkyl ammonium bromide is obtained by reaction of pentafluoroallyl trialkyl ammonium chloride with hydrogen bromide at room temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H029643-A (JP)
Title: Thermal recording control
Inventor: WATANABE HIDEAKI
IPC: H04N1/23
Filed: 1988-06-28
Abstract: PURPOSE:To reduce the current capacity of a recording power supply, in thermal recording wherein a thermal printing heat generating resistor row is divided into a plurality of groups and printing is performed at every one group by mounting a means for making the number of divisions of the thermal printing heat generating resistor row, when the resistance value of said row is high, less than those when said resistance value is low. CONSTITUTION:When the center resistance value of a head is 1533OMEGA, 9-division printing is set in 192-dot simultaneous printing and, when the center resistance value thereof is 1255OMEGA, 11-division printing is set in 158-dot simultaneous printing. In 11-division printing, N : 11 is set and an image signal is transmitted eleven times. In the first transmission, a signal other than the first - 157-th dot image signals is set to a white signal and 1728 bits are transmitted to be latched by a latch circuit 3 and all of output control signals ENB 1-9 are brought to 'L' to perform the printing of the first - 157th dots. In the same way, the printing of one line is performed by transmitting image signals of eleven times. By this method, the peak current of recording due to the irregularity of a resistance value can be reduced.
Patent JP-H058752-A (JP)
Title: Four-wheel steering device
Inventor: MURAKAMI TETSUYA
IPC: B62D6/02
Filed: 1991-07-01
Abstract: PURPOSE:To prevent rear wheels from being steered in excess of a steering degree which is necessary for safety. CONSTITUTION:There are provided a front wheel steering device 1 which moves a front rack rod 4 in association with a steering wheel 3 so as to steer front wheels 8, and a rear wheel steering device 2 causing a motor 32 to move a rear rack rod 11 in accordance with a steering degree of the front wheels 8 so as to steer rear wheels 18. The rear wheel steering device 2 incorporates a maximum steering degree limiting device 40 having a variable limiter which mechanically limits a maximum movement of the rear rack rod 11 and which can adjust the maximum movement, and the limiting device 40 is mechanically coupled to the front rack rod 4 so that the maximum movement of the rear rack rod 11 which is mechanically limited by the variable limiter becomes larger as the steering angle of the steering wheel 3 increases.
Patent JP-H06344704-A (JP)
Title: Swivel wheel and conveying vehicle equipped therewith
Inventor: MURAMATSU SHIGERU
IPC: B60B33/00
Filed: 1993-06-05
Abstract: PURPOSE:To enable a swivel wheel the direction of movement of which can be freely varied to be properly turned even when moved in the direction opposite to that of travel, without swerving in a direction perpendicular to that direction. CONSTITUTION:A first supporting member 31 is supported to a mount 30 in such a manner as to freely rotate about a first axis of rotation, and a wheel 40 is supported to a second supporting member 32 connected to the first supporting member, in such a manner that the wheel freely rotates about a second axis of rotation. As the mount moves, the wheel is rotated about the first axis of rotation and is put in a turning movement about the second axis of rotation. When moved in the direction opposite to that of movement of the mount, the wheel makes rectilinear movement along an axis 32a which orthogonally intersects the first axis of rotation.
Patent JP-S5862124-A (JP)
Title: Purifying method of ethylene glycol
Inventor: YOKOTA KENJI
IPC: C07C27/00
Filed: 1981-10-08
Abstract: PURPOSE:To obtain ethylene glycol containing little impurities in high concentration and high yield, by separating an aqueous solution of crude ethylene glycol discharged from a process for preparing ethylene oxide from ethylene by the column chromatography, and circulating the separated ethylene glycol in a low concentration through the column chromatographic step. CONSTITUTION:An aqueous solution of crude ethylene glycol discharged from a process for preparing ethylene oxide is directly or preferably concentrated in a suitable manner and fed from a pipe 6 to a chromatographic column 1 packed with a cation exchange resin 2, and then developed with water from a pipe 3 to divide and obtain a column eluate according to the composition thereof and purify the ethylene glycol. A waste liquor part containing organic acid and colored components in high concentrations and almost no ethylene glycol and a part containing ethylene glycol in a high concentration are separated respectively from the column eluate and taken out of the system. On the other hand, an ethylene glycol part in a low concentration is passed through a pipe 7 and circulated through the column chromatographic step to obtain the aimed aqueous solution of the ethylene glycol in a high concentration.
Patent JP-S645038-A (JP)
Title: Semiconductor device
Inventor: TONARI SHINICHI
IPC: H01L21/31
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a semiconductor device having multilayer interconnection structure excellent in insulating property and reliability, by using a compound film of a polyimide film and a thin insulating film, only for a part corresponding with the part between the layers of the metal multilayer interconnection. CONSTITUTION:An interlayer insulating layer has a compound structure wherein the lower surface of a second conducting layer 5 is constituted of a organic film 3 of a polyimide being a lower layer, and a 100-400nm thick insulating film 4 being an upper layer. The residual surface is constituted only of the organic film 3. Even if water content is included in the organic film 3, it evaporates from the surface not covered with the insulating film 4, so that exfoliating part does not generate. Thereby, a semiconductor device having a multilayer interconnection structure excellent in insulating property and reliability can be obtained.
Patent JP-S6137021-A (JP)
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D57/00
Filed: 1984-07-31
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-2000344263-A (JP)
Title: Cap with built-in unsealing blade
Inventor: IWASAKI AKITAKA
IPC: B65D47/36
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a cap with built-in unsealing blades for unsealing in a good manner even a sealing film using a ceramic deposition film. SOLUTION: A cap is protruded by being externally fitted on an injection opening of a paper container for a liquid sealed with a sealing film, and formed of a cap main body with a movable built-in unsealing cylindrical body and a cap, and when the cap screwed and fitted on the cap main body is removed, a guide inclined face formed on the outer peripheral face of a guide inner cylinder of the cap is brought into slidable contact with a guide inclined face formed on the inner peripheral face of an unsealing cylindrical body to move the unsealing cylindrical body downward and break the sealing film by unsealing blades provided on the lower end face of the unsealing cylindrical body, and one guide inclined face of the cap to be inclined from the upper edge to the lower edge side is formed in the range of the outer peripheral face of a guide inner cylinder of 200 deg.  central angle or more, and also one guide inclined face 113 of the unsealing cylindrical body 100 to be inclined from the upper edge to the side of lower edge is formed in the range of the inner peripheral face of the unsealing cylindrical body of 200 deg. central angle or more correspondingly to the guide inclined face of the cap.
Patent JP-S5950586-A (JP)
Title: Semiconductor laser drive circuit
Inventor: SHIMOMURA HIDEAKI
IPC: H01S5/06
Filed: 1982-09-17
Abstract: PURPOSE:To keep constant the pulse amplitude of a laser light by a method wherein a semiconductor laser is driven by the output of a pair of differential transistors driven by a constant current circuit. CONSTITUTION:The collectors of transistors 11 and 12 are connected to the first input terminal 24 for setting a basic level via collector load resistors 15 and 16, and the emitters of the transistors 11 and 12 are connected to the collector of the transistor 13 whose base is connected to the second input terminal 25 for setting the amplitude of a laser output. An output is applied from the collector of the transistor 11 to the base of the transistor 14 which drives a semiconductor laser 10. The transistors 11 and 12 are conducted alternately according to the presence of a modulation signal applied to the third input terminal 26, and then the amplitude of the collector output of the transistor 11 is determined by the voltage of the input terminal 25 and the values of the resistors 15 and 17; therefore it is not influenced by the level variation of the modulation signal.
Patent JP-H0833104-A (JP)
Title: Cooling method for power converter of electric motor vehicle
Inventor: WATANABE KATSUYUKI
IPC: H05K7/20
Filed: 1994-07-13
Abstract: PURPOSE:To provide a method for cooling a power converter of an electric motor vehicle in which electric energy to be consumed to drive a cooling fan is saved and noise of the fan can be reduced. CONSTITUTION:The temperature Tfn of a heat dissipating fan 3 mounted at the semiconductor element of a power converter 2 for controlling a motor 1 for an electric motor vehicle and a current value I1, a voltage value Vdc in continuity with the element are detected, and the junction temperature Tjn of the element is estimated. If it is lower than the maximum using set value Tjmax, cooling air velocity is controlled to reduce power consumption for driving a cooling fan 4, noise of the fan 4 at the time of a light load is decreased, and traveling distance per one charge can be prolonged.
Patent JP-S6316853-A (JP)
Title: Sand removing method for core sand
Inventor: MORISHITA KATSUJI
IPC: B22D29/00
Filed: 1986-07-10
Abstract: PURPOSE:To shorten the time for burning sand after removal of core by supplying air for burning a resin and grit for striking and breaking a core to the core sand from the apertures of a casting to remove the core sand near the apertures while the casting is at a high temp. right after casting. CONSTITUTION:The air 9 for burning the resin of the core sand 5 and the grit 10 to break the core sand 5 by applying impact thereto are supplied from the apertures 3, 4 by using blasting guns 7, 8 at the high temp. right after casting of a cylinder head. After the core sand 5 near the apertures 3, 4 is removed by such means, the sand burning of the cylinder head 1 is executed and the remaining core sand 5 is removed. The time required for the sand burning of the cylinder head casting is thereby shortened and the productivity of the casting is improved.
Patent JP-H0910491-A (JP)
Title: Dehumidifier
Inventor: NAMATAME TATSUO
IPC: F24D15/00
Filed: 1995-06-27
Abstract: PURPOSE: To effectively dehumidify air in a room by a rotary dehumidifying element using a simple ventilation system, to recycle the used rotary dehumidifying element, to miniaturize the total dehumidifying device to reduce costs, and also to utilize the device as a heater. CONSTITUTION: The inside of a case 1 is divided into three sections: the first zone 1A connected to an air inlet 9, the third zone 1C connected to an air outlet 10, and the second zone 1B adjacent to the first and the third zones. Air (A) in the room is circulated from an air inlet to an air outlet through the first zone, the second zone, and the third zone in that order by a centrifugal blower 21, and an air channel which makes moisture in the air passing through the second zone to the third zone by the blower be in contact with and adsorbed to a cylindrical rotary dehumidifying element 31 is formed. The air (A) on the way from the first zone to the second zone inside the case is heated by an electric heater 49 and guided into the third zone. A heating device is installed to discharge heated air (E) from the air outlet.
Patent JP-H09318259-A (JP)
Title: Controller for grain dryer
Inventor: HIDENAGA SHINSAKU
IPC: F26B17/14
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To carry out an optimum timer operation corresponding to an operation mode by controlling the operation of a grain dryer in accordance with an operation mode at this time selected upon operation of a grain drier at this time and a timer operating condition stored at a previous time read from a storing meas corresponding thereto. SOLUTION: A control means 10 stores an operation mode selected by an operating switch 16 upon operation of a grain dryer 2 at a previous time and the corresponding operating condition of a timer 38 set by a timer operating condition setting switch 18 in a storing means 36. Further, the control means 10 reads from the storing means 36 the operating condition of the timer 38 corresponding to the operation mode selected by the operating switch 16 upon operation of the grain dryer 2 at this time and controls to operate the grain dryer 2 in accordance with the operation mode selected at this time and the operating condition of the timer 38 stored at a previous time.
Patent JP-S6317037-A (JP)
Inventor: SEKIGUCHI MASATSUGU
IPC: C08J9/30
Filed: 1986-07-09
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-H0716577-A (JP)
Title: Treating method of fluoroborate-containing waste liquid
Inventor: OHIGATA MASANORI
IPC: C02F1/58
Filed: 1993-06-30
Abstract: PURPOSE:To remove highly harmful ions without heating by adding aluminum, ferric chloride waste liquid and iron powder to fluoroborate-containing waste water and reacting therein, also adding a calcium compound to a reacted material and neutralizing. CONSTITUTION:When fluoroborate-containing waste water such as waste liquid of soldering is treated, an aluminum hydroxide is used as an aluminum compound for adding aluminum or an aluminum compound, together with ferric chloride waste liquid and iron powder and reacted therein, adding a calcium compound to a reacted material and neutralized in the treatment of fluoroborate- containing waste water such as waste liquid of soldering, the aluminum hydroxide is used suitably and the adding amount is 70wt.% of the fluorine amount in the waste water, preferably 80wt.% or more. The ferric chloride waste liquid is the liquid formed in the etching of electronic parts, and the ferric chloride ions in the waste liquid are removed by the reaction with the iron powder and turned into ferrous iron ions, and precipitated as a hydroxide and treated at the same time of treating the waste water.
Patent JP-H1011356-A (JP)
Title: Memory access system
Inventor: MATSUMOTO SHINICHI
IPC: G06F12/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a DRAM page mode and to realize a high speed address by inclucing a memory address holding means and an access order control means for continuously transmitting a memory address with a coincident row address within the held addresses. SOLUTION: An order control means 10 compares the generation of memory address holding signals 120-1 to 120-4 by a memory access request 3 from CPU being a host device with the row address parts of the memory addresses held in respective address buffers, controls an address buffer selecting signal 110 so as to permit the row addresses to coincide at the time of executing the continuous accesses of DRAM 100 and changes the processing order of the memory accesses. An address selecting part 20 directly outputs the memory addresses from CPU or outputs the memory addresses held in the address buffers by the address buffer selecting signal 110 from the order control part 10.
Patent JP-2000347145-A (JP)
Title: Solution for contact lens
Inventor: TODA MITSUHIRO
IPC: C11D3/37
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a solution which clears the dirt sticking to contact lenses, prevents the readhesion of the dirt by impartation of hydrophilicity to the contact lenses and improves the wearing feel of the contact lenses by using a water-soluble cationated polymer and a surfactant in combination. SOLUTION: The water-soluble cationated polymer and the surfactant are used in combination. Polymers, such as cationated cellulose, cationated polyvinyl pyrrolidone, cationated starch and cationated guagum, are usable as the water- soluble cationated polymer. Above all, the cationated cellulose is more preferable and the best water wettability of the contact lenses is held when the cationated cellulose is used. The content of the water-soluble cationated polymer is preferably 0.01 to 20 w/v% and if <=0.01 w/v%, the hydrophilic effect is insufficient. The viscosity of the cleaning agent increases and makes the handling difficult if >=20 w/v% and, therefore, such content is undesirable.
Patent JP-H0918975-A (JP)
Title: Remote monitor controller
Inventor: YABU HAJIME
IPC: H04Q9/00
Filed: 1995-06-27
Abstract: PURPOSE: To facilitate grasping of interlocking flow between systems, works and maintenance by providing a display element displayed when each terminal equipment is accessed to a control unit so as to confirm visually an operating state of the terminal equipment. CONSTITUTION: A control unit 6 is provided with a 1st terminal equipment section 30 connecting to a transmission line 4A of a host system through an isolation interface display section 10, and a 2nd terminal equipment section 401 ,... connecting to a transmission line 4B1 ,... of a subordinate system B1 ,... through an isolation interface display section 111 ,.... Then light emitting diodes 191 ,... being display elements lighted when accessed corresponding to the terminal equipment sections 30, 401 ,.... Thus, the light emitting diodes 191 ,... are displayed when the terminal equipment sections 30, 401 ,... of the control unit 6 are accessed. Thus, the operating state of the terminal equipment sections 30, 401 ,... is visually confirmed and the grasping of interlocking flow is facilitated and the operation check at installation and maintenance is facilitated.
Patent JP-H0512083-A (JP)
Title: Electronic filing device
Inventor: KONO KOJI
IPC: G06F12/00
Filed: 1991-07-02
Abstract: PURPOSE:To shorten the waiting time of a terminal by accessing with the memory of an idle range and assigning the lacking memory as the memory is released, even when the memory to satisfy the whole memory capacity requested by one terminal is not idle. CONSTITUTION:The data read from a multi-deck part 1 are temporarily stored in a memory 2. When the whole memory quantity requested from a terminal 5 cannot be secured at the memory 2, writing is performed at the range of the idle memory of the memory 2. When the idle memory can be made in the memory 2 together with the process of the time, the memory for unread data is secured, and reading from the multi deck part 1 is performed by the command sent from a deck control part 3.
Patent JP-S6222414-A (JP)
Title: Manufacture of core
Inventor: NAKAYAMA KAZUAKI
IPC: H01F41/02
Filed: 1985-07-22
Abstract: PURPOSE:To elevate the temperature of a core consisting of an amorphous magnetic alloy sheet metal in uniform temperature distribution and anneal the core in a short time, and to obtain the core having excellent magnetic characteristics by dipping the core in the molten metal of a metallic material and heating the core. CONSTITUTION:The temperature of the molten metal of a metallic material 3 melted is kept at the annealing temperature or higher of an amorphous magnetic alloy sheet metal 2, a core 1 is introduced into a vessel 4 under the state, and dipped into the molten metal of the metallic material 3 for a fixed time, and the core 1 is heated by the molten metal of the metallic material 3 and the temperature of the core 1 is elevated up to the proper annealing temperature (390-410 deg.C) of the amorphous magnetic alloy sheet metal 2. The core 1 is dipped into the molten metal of the metallic material 3 at that time, thus directly bringing the molten metal into contact with the whole surface of the core 1. The molten metal of the metallic material 3 has large surface tension, and closely adheres on the surface of the core 1. Accordingly, heating efficiency to the core 1 of the molten metal is improved, and the heat of the molten metal is transmitted excellently over the inside from the surface of the core 1, thus resulting in a temperature rise in a short time to the proper annealing temperature with uniform temperature distribution of the surface together with the inside of the core 1.
Patent JP-H0212634-A (JP)
Title: Magneto-optical disk device
Inventor: ISHIDA MASAHIRO
IPC: G11B11/10
Filed: 1988-06-29
Abstract: PURPOSE:To evade a large moment of inertia from being acted onto an optical head at accessing and to make the device small in size and light in weight by arranging a linear motor driving the optical head adjacent to the running direction of the optical head with respect to the magnetic bias means. CONSTITUTION:Since a linear motor 16 driving an optical head 15 is arranged adjacent in the running direction of the optical head 15 with respect to a magnetic bias means 21 arranged at the upper part on the center line of the optical head 15 with respect to the magnetic bias means 21 arranged at the upper part of a recording area of the disk 1, the drive force point (f) the optical head 15 is located at the upper part on the center line of the optical head 15 and no large moment of inertia is exerted in the horizontal direction to the optical head 15 at accessing. Thus, the frequency characteristic is made stable and excellent and since the linear motor 16 is arranged to the magnetic bias means 21 in parallel, the device is not made large in size and small in size and light in weight are attained.
Patent JP-H0212373-A (JP)
Title: Stock price display device
Inventor: FUKUDA MINORU
IPC: G06Q40/04
Filed: 1988-06-29
Abstract: PURPOSE:To easily obtain fault factor analyzing information with no hindrance of recovery of the fault by storing the information on the working state of a CPU into a loadable/unloadable external memory at occurrence of the fault. CONSTITUTION:The analyzing information on a register, a stack, a work, etc., showing the working state of a CPU 41 are written into a loadable/unloadable external memory 48. In case a fault occurs, said analyzing information on the register, etc., are written into the memory 48. Thus the fault is quickly recovered with no erasion of said information. While the information is read out of the unloaded memory 48 and the fault factor analyzing information is easily obtained.
Patent JP-H11349238-A (JP)
Title: Operating device for elevator for apartment house
Inventor: SUZUKI OSAMU
IPC: B66B1/14
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To operate an elevator for an apartment house by the simple operation in an entrance hall with excellent guard property. SOLUTION: When a resident checks his fingerprint by a personal judging means 15 in an entrance hall, a hall door 14 is opened. If the residence floor of the resident is the second floor or more, a car 11 of an elevator is called to the first floor, and the car is operated to the residence floor after the car 11 arrives at the first floor. Moreover, when it is detected that the resident goes out from the residence, the car 11 travels to the residence floor, and the car 11 is operated to the first floor after it arrives at the residence floor.