baber/WOPTO huggingface dataset:
Patent JP-H10285945-A (JP)
Title: Inverter power unit
Inventor: YASUOKA SHUICHI
IPC: H02M7/48
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To more efficiently cool an inverter power unit and, at the same time, to make the power unit compact. SOLUTION: In an air-cooled inverter power unit in which inverter stacks 13a and 13b which cool the cooling fins 12a and 12b of a switching element with the intake air of cooling fans 11a and 11b are respectively housed in the front- and rear-face sides (a) and (b) of a housing 14, the inverter stacks 13a and 13b on the front- and rear-face sides (a) and (b) of the housing 14 are positioned so that the suction sides of the stacks 11a and 11b on which the fans 11a and 11b are positioned may be faced respectively to the front- and rear-face sides (a) and (b) of the housing 14 and an air chamber 16 having window openings 15a and 15b which are respectively faced to the cooling fins 12a and 12b of the inverter stacks 13a and 13b is provided between the facing cooling fins 12a and 12b of the stacks 13a and 13b.  In addition, a ventilation fan 17 which sets the inside of the air chamber 16 in a negative-pressure state is successively provided to the chamber 16.
Patent JP-H11277784-A (JP)
Title: Thermal head and printer employing it
Inventor: KUROKAWA MITSUAKI
IPC: B41J2/335
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head in which heat absorption can be varied automatically depending on heat generation (heat storage). SOLUTION: A heating element 1 having negative temperature characteristics (NTC characteristics) is connected electrically in parallel with a heat absorbing element, i.e., a Peltier element 11. A large current flows through a Peltier element 11 connected in series with a high temperature heating element 1 to increase heat absorption of the Peltier element 11. A small current flows through a Peltier element 11 connected in series with a low temperature heating element 1 to decrease heat absorption of the Peltier element 11. Heat absorption varies automatically depending on the fluctuation of heat generation of each heating element 1.
Patent JP-S57200532-A (JP)
Title: Method for controlling discharge amount of hot return ore tank of sintering machine
Inventor: MAEHARA KAZUO
IPC: G05D9/00
Filed: 1981-06-05
Abstract: PURPOSE: To control the quality of a sintered ore constantly by estimating a receiving  amount to a return ore tank from variation of the level in the return ore tank and a  practical discharge amount of a return ore to preliminarily adjusting the discharge  amount thereof.  
     CONSTITUTION: The level in a hot return ore tank 1 is measured at a definite cycle by  a load cell 3 and, at the same time, the discharge amount from the tank 1 between  each cycles is measured. From the level difference in the tank 1 generated within the  period and the practically measured amount of a discharge amount, a practical receiving amount of the same period is calculated by an operator 9 and the estimation  amount of a receiving amount between control actions of this time and the next time  is calculated based on this practical receiving amount by an operator 10. On the other  hand, based on the levels in the tank at each times, the next objective level is set and,  based on the aforementioned estimation value, a discharge amount attaining an objective level is subsequently calculated by an operator 12. When the defference between  the calculated value and the actual value of the discharge amount is within a predetermined range, the calculated value is directly used as a set value and, when out of  the range, a compensating value is used as the set value to control the discharge  amount of the sintered ore in the return ore tank 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5422614-A (JP)
Title: Device for discharging pulverulent and granular body in pulverulent and granular body truck
Inventor: SUZUKI YOSHIFUMI
IPC: B60P1/58
Filed: 1977-07-21
Abstract: PURPOSE: To increase capacity of housing pulverulent and granular bodies and to improve effects of discharging pulverulent and granular bodies, by forcedly vibrating an air slide plate, which tilt angle is made small, by means of a vibrator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62297504-A (JP)
Inventor: ARUBAATO BURATSUTAA
IPC: F15B9/17
Filed: 1987-04-08
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-S57201868-A (JP)
Title: Failure detector for coil
Inventor: TAKANO HIROHISA
IPC: G01R31/72
Filed: 1981-06-08
Abstract: PURPOSE:To detect sensibly even a small failure of a coil, by supporting both ends of a concentric multiply wound coil with a support respectively with high rigidity and providing a weight detecting means such as a load cell and a strain gauge between coil and the support. CONSTITUTION:Concentric coils 1 and 2 are stable at power application and no electromagnetic force is exerted on the lengthwise direction of the coils. If any coil is short-circuited, the coils are deflected magnetically looking for a stabler  state and the electromagnetic force is exerted to the lengthwise direction of the  coils as shown by an arrow F. Thus, a load cell 6 detects the load and commands the stop of energizing of the coil. Other than short-circuit failures, a failure causing the mechanical deformation of the coils can be detected through  the change in the load. Since failures can sensibly be detected before the destruction of the coils, accidents can be prevented in advance.
Patent JP-H03285891-A (JP)
Title: Crustal pulling-up apparatus
Inventor: HARADA HARUHISA
IPC: C30B29/06
Filed: 1990-03-31
Abstract: PURPOSE:To reduce the quantity of heat generation and save the electric power consumption by fixing balance weights to the tables raising and lowering the pulling-up member at the tip of which crystal is grown. CONSTITUTION:A coarse movement table 4 is lowered by an AC servomotor 9 to dip the tip of the platinum bar 7 fixed to the tip of the revolving shaft 6a of a static pressure air spindle 6 into the molten raw material in a furnace 30. Then, the air spindle 6 is rotated at a set number of revolution selected from the set range of 2-300rpm, and the fine movement table 10 is raised at max. speed of about 3.33mm/min, and the pulling-up is carried out while a single crystal is grown through the seed crystal fixed to the tip of the platinum bar 7. In this case, the balance weights 16, 17 are fixed respectively to the coarse movement table 4 and to a fine movement table 10 by wires 15. By this method, the motor 9 is prevented from being loaded with excessive force, and the heat generation of the motor is reduced.
Patent JP-S60231052-A (JP)
Title: Hydraulic control unit for automatic transmission
Inventor: KIKUCHI TOSHIYUKI
IPC: F16H61/12
Filed: 1984-04-27
Abstract: PURPOSE:To make improvements in reliability ever so better, by locking a shift valve to a backward speed position with operating pressure out of a manual value at a time when the manual valve is shifted to an R range. CONSTITUTION:A port 75 to be opened in time of selecting an R range is installed in a manual valve 70, while the said port 75 is connected to each spring chamber of shift valves 80 and 90, and in time of selecting the R range, these shift valves 80 and 90 are locked to a position feeding operating pressure to hydraulic actuators 17a and 36a for backward speed use by operating pressure out of the port 75. With this constitution, if they are shifted to the R range, a backward speed is surely securable regardless of trouble or biting foreign substances in a solenoid-operated device and trouble in a spring, so that reliability in an automatic transmission is improved.
Patent JP-S5712879-A (JP)
Title: Dumping of waste water into sea
Inventor: OOTA HARUTAKA
IPC: C02F1/00
Filed: 1980-06-26
Abstract: PURPOSE: To dump waste water into the sea without pollution of the sea surface, by lowering the temperature of the waste water, than that of the sea water before the waste water is dumped into the sea.  
     CONSTITUTION: When waste water, e.g. waste water during dredging, waste water from a factory, etc., is dumped into the sea, the waste water in a waste water tank 1 is pumped up by a pump 3, carried through a line pipe 2 into a cooler 4, where the waste water is cooled to a predetermined temperature, i.e. a temperature lower than that of the sea water into which the waste water is drained, and then drained through a drain pipe 5 into the sea water. Because of this treatment, the cooled waste water, which has a larger density than that of the circumferential sea water, does not disperse into the sea water freely, but sinks until its density becomes equal to that of the sea water. Consequently, the sea surface is not polluted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02292574-A (JP)
Title: Manufacture for fiber-reinforced plastic-made piston pin
Inventor: IINO TSUGIO
IPC: F16J1/16
Filed: 1990-03-31
Abstract: PURPOSE:To easily manufacture a piston pin with high rigidity also large strength by manufacturing the piston pin in which the foundation of plastic is reinforced by carbon fibers further by short fibers of whisker. CONSTITUTION:A cylindrical body, formed by lattice-state carbon fibers 10, is prepared by arranging the carbon fibers 10 at almost a fixed angle with respect to the axial direction of a piston pin 11 further so as to cross with each other. Next the cylindrical body, formed by this lattice-state carbon fiber, is infiltrated with polyimide resin, in which silicon carbide whisker 13 of short fiber is dispersedly contained, thereafter by heating the cylindrical body to be hardened, the shaft-shaped piston pin 11 is formed. In this way, the fiber- reinforced plastic-made piston pin with high rigidity also large strength can be easily manufactured.
Patent JP-H09251964-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: CHIYOU KOUYUU
IPC: H01L21/265
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To stabilize an impurity ion implantation process in a thin film semiconductor manufacturing process, which is representative of a thin film transistor. SOLUTION: In a process in which impurity ions are implanted so that, with a gate electrode 105 as a mask, P or N-type is given to an active layer 103, regions 106 and 107 are heated in advance by hydrogen ion implantation. By implanting impurity ions in the state that a predetermined heating is finished, a source region 108 and a drain region 110 are made to be conductive in self- conformity manner. With this, the activation ratio of impurity ions to be implanted is raised, and, the damage of a semiconductor layer due to the impact of impurity ions is prevented.
Patent JP-H08287522-A (JP)
Title: Optical disk and its production
Inventor: NAKANO TOSHIYUKI
IPC: G11B7/24097
Filed: 1995-04-12
Abstract: PURPOSE: To more widely assure the label information display regions where the display of the label information indicating the contents of recorded information is possible without degrading the recording information capacity of a clad magnetic disk and without degrading the physical accuracy in clamping. CONSTITUTION: The information recording and reproducing regions 111, 112 of the optical disk 1 formed by sticking disk substrates 101, 102 to each other are provided with non-information signal recording and reproducing regions 113, 114 on their inner side. These non-information recording and reproducing regions 113, 114 have the label information display regions 123, 124 where the visible label information corresponding to the contents of the information recorded in the information signal recording and reproducing regions 111, 112 is recorded and formed on their stuck surface side.
Patent JP-H05289535-A (JP)
Title: Intermediate transfer belt
Inventor: SAKAI SHINO
IPC: G03G15/00
Filed: 1992-04-09
Abstract: PURPOSE:To reduce the stress of an intermediate transfer belt and to restrain shaving or crack of its end so as to prolong the life of the intermediate transfer belt by providing a meandering preventing belt which comes in contact with both of the reinforced part and the non-reinforced part of the intermediate transfer belt. CONSTITUTION:A reinforcing tape 14 is stuck over the entire length on both sides of the intermediate transfer belt 2, which is provided with the meandering preventing belt 17 for preventing the meandering of the belt 2 by engaging in the step part 15 of supporting rollers 11d-11f on which the belt 2 is stretched and laid. The belt 17 is attached so as to span both of the reinforced part of the belt 2 which is reinforced with the tape 14 and the non-reinforced part 2a which is outside the tape 14 and attached within a range where it does not invade the use area of the belt 2. By thus providing the belt 17, the stress is absorbed by the belt 17 which is attached to span both of the reinforced part and the non-reinforced part, and prevented from being concentrated on a boundary line 14a between the reinforced part which is reinforced by the tape 14 and the non-reinforced part 2a.
Patent JP-H05257206-A (JP)
Title: Printing processing method and device
IPC: G03B27/32
Filed: 1992-03-12
Abstract: PURPOSE:To provide a printing processing method and device for efficiently printing the images different in size formed on a roll of developed photographic film. CONSTITUTION:The image forming mode of the image formed on a developed color negative film 1 is detected by a detector 71, and a negative mask 61 and a lens are changed over/driven in accordance with whether the mode is a normal mode or a panoramic mode. After the image is transferred/formed on a color paper in the normal mode, the negative mask 61 and the lens are changed over so as to be adaptable to the panoramic mode and the carrying direction of the negative film 1 is changed from A to B. Thus, printing processing from a photographic film to a photographic printing paper is efficiently executed, and moreover, the wearing of the device can be reduced.
Patent JP-S59206381-A (JP)
Title: 3-acylamino-1-sulfonylaminocarboxymethoxy-2- azetidinones
Inventor: ROBAATO ZAARAA
IPC: C07D417/12
Filed: 1984-04-27
Abstract: Antibacterial activity is exhibited by  beta lactams having a 3-acylamino substituent and in the 1-position a group of the formula <IMAGE>  wherein R5 and R6 are the same or different and each is hydrogen, alkyl, alkenyl, alkynyl, phenyl, substituted phenyl, cycloalkyl or Rc, or R5 and R6 together with the carbon atom to which they are attached are cycloalkyl or Rc, or one of R5 and R6 is hydrogen and the other is azido, halomethyl, dihalomethyl, trihalomethyl, alkoxycarbonyl, alkenyl, alkynyl, 2-phenylethenyl, 2-phenylethynyl, carboxyl, -CH2X1, -S-X2, -O-X2, or  <IMAGE>   and R7 is alkyl, substituted alkyl, phenyl or substituted phenyl; and Rc is 4,5,6 or 7-membered heterocycle.
Patent JP-S5716907-A (JP)
Title: Vegetable fiber separator
Inventor: ISHIMARU TAKEYUKI
IPC: D01B1/22
Filed: 1980-06-30
Abstract: PURPOSE: The vegetable fiber separator that is provided with a drum for crushing the vegetable stems, a water tank for storing the water formed when the stems are crushed, the dipping part and the squeezer, thus utilizing the water separated from the vegetable to wash the fiber and save the water consumption.  
     CONSTITUTION: The chips of, e.g., banana stems are fed to hopper 3 and fall down in the chamber 21 where they are crushed by the rotating edges 27. The water from the banana stems passes through net 35 and stays in the sink 11 and the cakes are squeezed with rollers 61 and expeled from the outlet 63. In the meantime, the crushed fibers are transferred by the edges 27 on the drum 19 to the fiber outlet 37 and fall down to the water sink 11 where the fibers are washed and taken out of the outlet 67. Then, the fibers are sent through the inlet 71 into the conveying cylinder 69 and taken out of the outlet opening 73 by the screw 75. Further, the fibers are squeezed with rollers 77 and 91 in the squeezer 17 and sent to the receiver 97. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60233585-A (JP)
Inventor: FUKUMOTO EIJI
IPC: G21B1/00
Filed: 1984-05-02
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-H04319432-A (JP)
Title: Steel sheet-clad aluminum sheet for automobile, having superior vibration-damping properties, and manufacture thereof
Inventor: ISHII YOSHIO
IPC: B23K103/20
Filed: 1991-04-19
Abstract: PURPOSE:To provide steel sheet-clad aluminum sheets for automobiles, which enable the weight of materials to be reduced, and which are superior in vibration-damping properties, in relation to reducing the weight of an automobile body. CONSTITUTION:Skin materials are made of low carbon steel sheets 1, 2, and a core material is formed of an aluminum sheet, or of an aluminum alloy sheet 3. After each of the skin materials is laminated on each side of the core material by interposing non-crystallizable resin adhesives 4, 5 having vibration- damping properties between each skin material and the core material, the laminated sheet is pressed under heating. In this case, the resin layers are set to 0.02 to 0.3mm in thickness, whereby a sheet material whose weight is reduced, and which is superior in vibration-damping properties, can be obtained.
Patent JP-S5613443-A (JP)
Title: Sintering method for ore or the like
Inventor: SUGAWARA MINORU
IPC: C22B1/20
Filed: 1979-07-13
Abstract: PURPOSE: To control sintering so that it is completed at a fixed position in the manufacture of sintered iron ore by measuring the volume of exhaust gas in each wind box of a sintering machine and the partial pressure of the exhaust gas components to obtain the amount of carbon burned in starting material for sintering and the amount of limestone decomposed.  
     CONSTITUTION: Iron ore, coke, limestone, etc. are fed as mixed starting material for sintering from hopper 4 onto a group of continuously circulating pallets 1 of a sintering machine. The material is ignited with igniter 5 and sintered until it reaches ore discharge part 2 of each pallet 1. At this time, the volume of exhaust gas sucked into each wind box 3aW3n is measured at regular intervals and the partial pressures of the exhaust gas components such as moisture, CO, CO 2 , O 2  and N 2  are also measured. Using the measured values the amount of carbon burned in the starting material and the amount of limestone decomposed are obtd. every wind box. The extent of sintering reaction in each wind box is then grasped from the obtd. values, and by controlling the sintering so that it is completed at a point on a certain wind box, the quality of the resulting sintered ore is stabilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08285431-A (JP)
Title: Controller for refrigerator
Inventor: ONISHI YASUTOMO
IPC: F25D11/02
Filed: 1995-04-13
Abstract: PURPOSE: To provide a controller for a refrigerator capable of setting in-chamber desired temperatures in a time zone of low frequency in use during the night and the like to a level higher than preset temperatures and reducing power consumption. CONSTITUTION: A controller for a refrigerator comprises an in-chamber temperature detecting means 1 for detecting temperatures in a freezing chamber and a refrigerating chamber, an in-chamber temperature setting means 4 for setting in-chamber desired temperatures, an in-chamber temperature regulating means 14 for regulating in-chamber temperatures to desired temperatures, a low use frequency time zone determining means 8 for determining a time zone of low frequency in use during the night and the like, and a preset temperature changing means 11 for changing the desired temperatures in the time zone determined by the low use frequency time zone determining means 8 to a level higher than the in-chamber desired temperatures set by the in-chamber temperature setting means 4.
Patent JP-S5314563-A (JP)
Title: Fixing method of semiconductor pellet to lead frame
Inventor: NISHIDA SHIYOUICHIROU
IPC: H01L23/50
Filed: 1976-07-26
Abstract: PURPOSE: To prevent pellet failure and positively fix the pellet to a lead frame by elastically holding and fixing the pellet from the lateral side thereof with the protruding metal pieces disposed around a tab. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62245253-A (JP)
Title: Dye fixing element
Inventor: AONO TOSHIAKI
IPC: G03C7/00
Filed: 1986-04-18
Abstract: PURPOSE:To reduce brittleness of a film and liability to crack and to enable a dye fixing element to be used for dye image formation through heat- development by forming at least one hydrophilic colloidal layer and incorporating oil droplets in at least one of the hydrophilic colloidal layers. CONSTITUTION:The dye fixing element receives and fixes a mobile dye formed or released by heat development and the element has at least one hydrophilic colloidal layer, and at least one of said layers contains the oil droplets, and the element has, preferably, >=2 hydrophilic colloidal layers, and one of them is a mordanting layer, containing a mordant. It is preferred to incorporate the oil droplets in one of the hydrophilic colloidal layers except the uppermost layer, that is, the one below the uppermost layer, and the uppermost layer means a layer adjacent to the layer contacting with a photosensitive element. The layer suitable for containing the oil droplets is embodied by a layer formed between the uppermost layer and the mordanting layer, and the layer located below the mordanting layer.
Patent JP-H05259212-A (JP)
Title: Wire bonding device and discriminating method for polarity of semiconductor component using it
IPC: H01L21/60
Filed: 1992-03-13
Abstract: PURPOSE:To automatically discriminate the polarities of IC chip pads (electrodes), which are semiconductor components, by applying positive or negative micro-current on the pads and detecting the current values. CONSTITUTION:A bonding device is provided with a power source circuit 40, a switching circuit 41 and a current detecting circuit 42. After locking a ball formed on the leading edge of wire by bonding tool, the ball is permitted to make contact with an electrode arranged on a semiconductor component by the movement of a bonding arm so as to apply micro-current of the different polarity by switching of the switching circuit and the polarity of the electrode of the semiconductor component is discriminated.
Patent JP-S58205137-A (JP)
Title: Charging mechanism of shutter of camera
Inventor: KANEKO KATSUZOU
IPC: G03B9/66
Filed: 1982-05-25
Abstract: PURPOSE:To perform secure setting, by slanting a driving lever to absorb the overcharging operation of a setting member after the driving lever is stopped at a charging position. CONSTITUTION:A stopper 12 is provided where an overset including the variance of the position of the lock part 4a of the 1st driving lever 4 and that of the position of the lock part 9a of a lock lever 9 is considered, and while the stopper 12 is in contact, the 1st driving lever 4 stops swiveling counterclockwise. A setting lever 3, however, further swivels counterclockwise, but the two-pronged end parts 5d and 5e of the 2nd driving lever 5 contact a projecting pin 6 on the driving lever 4 in a stop state to stop the movement at the tip of the lever 5 and the setting pin acts further to swivel counterclockwise, so the lever 5 slants by fulcruming the tip part of a shaft 2. Consequently, the 1st and the 2nd driving levers 4 and 5 shift in position and the setting pin 7 moves to the shaft 2 from where the lever 4 contacts the stopper 12.