baber/WOPTO huggingface dataset:
Patent JP-S5992572-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUTANI YOSHIHISA
IPC: H01L21/336
Filed: 1982-11-18
Abstract: PURPOSE:To prevent the decrease of threshold voltage and withstand voltage by a method wherein a source and a drain region are formed into a form wherein a junction depth becomes shallow in the neighborhood of a channel region, and into a structure wherein a micro defect layer is included in a region of a deep junction depth. CONSTITUTION:On an Si substrate 1 having a gate oxide film 4, a resist pattern 5 is formed at a region wider than a channel forming region, oxygen is ion-implanted, and then the micro defect layer 6 is formed by heat treatment after removing the resist pattern 5. Next, a gate electrode 7 is formed, an n type impurity is ion-implanted with the electrode 7 as a mask, and heat treatment is performed. Since the implanted impurity rapidly diffuses in the micro defect layer 6, the source and drain regions are formed shallowly in the neighborhood of the channel region.
Patent JP-S6357317-A (JP)
Title: Automatic changeover switch for car cooler
Inventor: NOMURA KENICHI
IPC: B60H1/32
Filed: 1986-08-28
Abstract: PURPOSE:To make it possible to surely stop a car cooler, by moving a partitioning member for sectioning a plurality of pressure receiving chambers in a switch body, in accordance with the negative pressure of intake-air only during accelerating operation of an engine, so that an electric circuit for a magnet clutch is opened. CONSTITUTION:A switch body 10 is sectioned into a plurality of pressure receiving chambers 12, 13 by means of a partitioning member 11 which is provided therein with a switch opening and closing member 14. Further, in the second pressure receiving chamber 13, there are provided a plurality of terminals A, B, as switches, which are connected to an electric circuit 7 for a magnet clutch 3. Further, the pressure receiving chambers 12, 13 are communicated with negative pressure introduction passages 15 17, 18, the second negative pressure introduction passage 17 being provided therein with a construction 19 and the third negative pressure introduction passage 18 being disposed therein with a check valve 20 for allowing air to flow only from the first pressure receiving chamber 12 to an intake-air passage 5. Further, only during accelerating operation of an engine, the partitioning member 11 is moved toward the first pressure receiving chamber 12 in accordance with the negative pressure to open an electric circuit 7, thereby a compressor 2 is stopped.
Patent JP-H0857458-A (JP)
Title: Garbage treatment apparatus
Inventor: FUJIMOTO HIDEO
IPC: B65F1/14
Filed: 1994-08-26
Abstract: PURPOSE: To accurately detect the water content of a garbage treatment material to control the same to a proper state by arranging a sensor detecting the water content of the garbage treatment material in a treatment tank and constituting the sensor of a negative characteristic thermistor. CONSTITUTION: Stirring blades 2 are arranged in a treatment tank 1 and rotated by a motor 7 while controlled by a control part 8. An air passage 9 is arranged in a case 6 and an air sending fan 5 and a heater 10 are arranged in the air passage 9. Further, an exhaust passage 11 is arranged in the case 6 and an exhaust fan 12 is arranged, in the exhaust passage 11. In this case, a sensor 3 detecting the water content of a garbage treatment material is arranged to the bottom part of the treatment tank 1 and constitute of a negative characteristic theristor 3a. That is, garbage is decomposed by bacteria in the garbage treatment material to generate water and the voltage of the negative characteristic thermistor 3a is detected as the garbage treatment material absorbs water to detect the water content of the garbage treatment material.
Patent JP-H0868242-A (JP)
Title: Bracket for mounting grip
Inventor: TATENO JUNZO
IPC: E05B1/00
Filed: 1994-08-26
Abstract: PURPOSE: To decrease the number of brackets for mounting a door grip to be stocked for using in either of two kinds of grip levers, that is, one to be installed to the frame of a door, and the other to be set up directly onto a door surface, and resulting in reducing the kinds of the brackets for mounting the grip. CONSTITUTION: A bracket for mounting a grip consists of a columnar section 1 capable of being inserted into the cylinder of a grip lever H with a cylindrical end section and a fixing section 2, one end has a placing section 3, on which the grip lever H is placed, and the other end has fixing structure 4 fixed to a door. The grip lever H can be fixed onto the fixing section 2 by a grip-lever fixing screw 6 screwed to the columnar section 1 while being penetrated to the placing section 3.
Patent JP-S6445122-A (JP)
Title: Beam size measuring apparatus
Inventor: IIDA NOBUO
IPC: H01L21/027
Filed: 1987-08-13
Abstract: PURPOSE:To make it possible to measure the size of a beam without the effect of noises, by detecting a reflected signal, which is generated when the beam is projected on a mark, differentiating the detected signal, and thereafter obtaining self-correlation. CONSTITUTION:The output of a detector is differentiated twice in a secondary differential circuit 4. Thereafter, the absolute value is obtained in an absolute value circuit 5, and the absolute value signal is outputted. The output of the absolute value circuit 5 is sampled in an A/D converter 7 for a specified period. The value is converted into digital data. The converted digital data are sequentially stored in a memory part 8. A self-correlation circuit 9 reads the data D (I) and D (I+J) (I: memory address, J: difference in addresses) out of the memory part 8 and performs self-correlation operation. A peak detecting circuit 10 searches the peak in the self-correlation functions R (J), which are computed in the self-correlation circuit 9, obtains the address of the peak point and computes the size of a beam. Thus the size of the beam can be accurately measured without the effect of noises.
Patent JP-H1144268-A (JP)
Title: Sub-tank system
Inventor: ASO SHUICHI
IPC: F02M37/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the change of a fuel amount on a main tank after a stop of an engine and a fuel amount in a subtank. SOLUTION: A sub-tank system comprises a main tank 10 and a sub-tank 12, which are independent from each other. A check valve 56 is disposed at a portion extending from the coupling part with a bypass passage 52 of the return piping 38 to a portion on the main tank 10 side. This check valve 56 prohibits a reverse flow of fuel to the sub-tank 12 occurring to a portion running from the main tank 10 during a stop of an engine through a return piping 38, a bypass passage 52, and a return piping 48.
Patent JP-H0650849-A (JP)
Title: Device and method for measuring thrust of jet engine
Inventor: MORISHITA YUKIO
IPC: G01M15/14
Filed: 1992-07-29
Abstract: PURPOSE:To improve the measuring accuracy of the title device, by disposing a plurality of load cells for measuring the compression force acting between a frame and a jet engine, facing each other before and after the jet direction of the frame. CONSTITUTION:When a jet engine J operates, an oscillating frame 3 receives the displacement force in the reverse direction to the jet direction, and a fixed frame 2 supports the displacement force through load cells 4. Respective load cells 4 measure the component force of the displacement force generated by the thrust due to the jet of the engine J, because compression force reduces in load cells 4 in the side of the jet direction, and compression force increases in load cells 4 in the opposite direction to the jet. The thrust of the engine J is computed by processing the component force measured by respective load cells 4, with a CPU. Therefore, the imbalance of the load in the fixing time is reduced because the engine J is supported from both positions before and after the jet direction by at least four load cells 4.
Patent JP-H0624364-A (JP)
Title: Swiveling type construction machine
Inventor: AIZAWA ICHIRO
IPC: E02F9/02
Filed: 1992-07-07
Abstract: PURPOSE:To reduce a load exerted on drive wheels and to prevent the damage of a drive device. CONSTITUTION:The front and the rear ends, respectively, of a side frame 25 and a crawler 29 is run around the front and rear idlers 26 and 27. A sprocket 30 having the outer peripheral side engaged with the crawler 29 is positioned at the upper central part of the side frame 25. The sprocket 30 is rotationally driven by means of a running drive device 31 mounted on the side plate 23C of a center frame 23. Thus, by driving the running drive device 31 in a state that the running drive device 31 is arranged at an elevated place, the crawler 29 is caused to make round through the working of the sprocket 30, and a lower running body 21 can be run.
Patent JP-H0626065-A (JP)
Title: Invert block structure for manhole
Inventor: SHIMOJO YOSHIHIKO
IPC: E02D29/12
Filed: 1992-07-07
Abstract: PURPOSE:To facilitate the assembly of an invert block structure for a manhole, and to use several kinds of invert blocks so as to facilitate the formation of an angle of a water channel. CONSTITUTION:Two invert blocks 3 having laterally symmetric shape, which are bisplit so as to be inserted into a manhole 5 through the opening of the latter after completion of the manhole 5, are combined on a base plate 54 in a dog-leg shape block so as to form a water channel 4 corresponding to inlet and outlet pipes 61, 62 of the dog-leg shape block 6. The outer diameter of the invert blocks 3 is smaller than the inner diameter of the manhole 5, and a sector shape gap is formed between opposing faces. Further, the invert blocks 3 formed therein with water channels having center lines which define a predetermined angle are combined together, and the center points and both ends of the center line are shifted within the manhole 5, and the gap alpha1 is opened and closed so as to define water channels which are aligned with each other within an allowable range in which water may smoothly flow.
Patent JP-S58104781-A (JP)
Title: Printer
Inventor: FUJIWARA YUKIROU
IPC: B41J25/304
Filed: 1981-12-16
Abstract: PURPOSE:To mount a printing head accurately through single operation by setting up a clamp, which elastically pushes the printing head and connects the head at the proper position of a carrier frame, as a member mounting the printing head to the frame. CONSTITUTION:The clamps 13, which consist of plastic having elasticity and have approximately L-shaped section form, are set up to the carrier frame 3 by elastically connecting the C-shaped fitting sections 14 of the clamps to shafts 12 in the encasing concave sections 9 of the carrier frame 3. In such constitution, the printing head 7 is placed while the connecting holes 11 of the lower surface of the printing head 7 are fitted to the bosses 10 of the frame 3 in order to mount the printing head 7. Accordingly, the position of the head is determined. The clamps 13 are turned to the insides, push sections 17 are connected elastically to the grooves 16 of the head 7, and the head 7 is fixed to the frame 3 under a pushed state.
Patent JP-2001029351-A (JP)
Title: Blood vessel anastomosis assisting implement
Inventor: SATO SHIGERU
IPC: A61F2/90
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To enable safe anastomosis to blood vessels and to enable the rapid anastomosis of the blood vessels. SOLUTION: This assisting implement has a main plate body 3 arranged across both of the blood vessels 1 and 2. A plurality of projections 6 which come into contact with the blood vessels 1 and 2 and are detained therewith and prevent the offset from the blood vessels 1 and 2 are formed at the main plate body 3. Further, the implement has a stent 4 to be inserted into the internal cavities of both of the blood vessels 1 and 2. The main plate body 3 is arranged on the outside surfaces of both of the blood vessels 1 and 2 to be anastomosed.
Patent JP-H1045486-A (JP)
Title: Method for producing compost from biological solid organic waste
Inventor: ISHIDA MASAHIKO
IPC: C05F7/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a fast fermentation rate and to decrease the cost to produce a compost from a biological solid org. waste by aerobic solid fermentation method by adding a low molecular accelerating factor for microbes during the fermentation proceeds. SOLUTION: A mixture of a primary fermented compost of a biological solid org. waste and a secondary fermented compost as seeds, or a mixture of a primary fermented compost of a biological solid org. waste, a biological solid org. waste and a secondary fermented compost as seeds is heaped to obtain a bed, through which an oxygencontg. gas is permeated to effect aerobic solid fermentation. During fermentation, the lower layer of the bed is withdrawn and returned as the uppermost layer of the bed, while a low molecular accelerating factor for microbial growth or a low molecular accelerating factor for microbial growth and an ash produced from one or more kinds of compost, microbial sludge, paper and plants is added to effect fermentation to obtain a compost.  As for the low molecular accelerating factor for microbial growth, thiamine, riboflavin, pantothenic acid. nicotinic acid, inositol can be used.
Patent JP-S6263991-A (JP)
Inventor: SAWADA HACHIRO
IPC: G06F3/048
Filed: 1985-09-17
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-H0866311-A (JP)
Title: Electric pot
Inventor: NISHIWAKI FUMITOSHI
IPC: A47J27/21
Filed: 1994-08-29
Abstract: PURPOSE: To provide an electric pot in which a constant quantity of boiled water can be provided without waiting till all the water in a tank is boiled. CONSTITUTION: A tank 2 contained in a main body 1 is connected through a pipe 3, a supply water motor 4, and a check valve 5 to a water introducing part 6, and a first and a second heating parts 7, 8 are disposed around the tank 2 and the water introducing part 6. As the supply water motor 4 is driven, the second heating part 8 is actuated to heat water in the water introducing part 6 quickly to be boiled. Simultaneously, the boiled water is discharged from a faucet 6a as it is pushed by water from the tank 2. When a constant quantity of it is discharged, the supply water motor 4 and the heating part 8 stop their actions.
Patent JP-H0367510-A (JP)
Title: Load controller of working machine
Inventor: OCHI TATSUJI
IPC: A01C11/02
Filed: 1989-08-04
Abstract: PURPOSE:To prevent damage due to operation of an electric actuator in an overload state by stopping the electric actuator when the rotational speed transmitted to a variable-speed drive is beyond the normal rotation speed range. CONSTITUTION:The rotational speed transmitted to a variable-speed drive 5 is detected by a rotation sensor 18. And when the detected rotational speed is beyond the normal rotation speed range, the operation of an electric actuator 11 for shifting the setting position of the variable-speed drive 5 to a position for higher speed is stopped even when a setting device is operated.
Patent JP-H03142332-A (JP)
Title: Thermal camera
Inventor: EDOWAADO JII MEISUNAA
IPC: G01J5/48
Filed: 1990-07-31
Abstract: PURPOSE: To improve the heat isolation between connected part structures of a solid device by providing an array of thermal sensors, a printed-circuit board, an array of mesa structures, and a mesa conductor. CONSTITUTION: The heat rays photography device includes a non-cooled focus plane array 5 of each of heat sensor elements 10 and an integrated circuit board 20 including an array corresponding to a signal contact pad 22. An array of heat-insulated mesa structures 30 formed on the integrated circuit board adjacently to each contact pad become a heat-insulated middle structure for connection and for connecting sensor signals. Each mesa structure 30 contains polyimide mesa, a metal conductor 32 is formed on it, and the conductor is extended from the peak part of the mesa to the adjacent IC contact pad 22 along the side wall of the mesa.  When the focus plane array 5 is connected to the corresponding array of the heat-insulated mesa structures 30, a thermally isolated conductive path is formed between a sensor signal electrode 16 of the heat sensors 10 and the corresponding contact pad 22 of the integrated circuit board 20.
Patent JP-H0669383-A (JP)
Title: Method of controlling cooled body having cooling system
Inventor: SEKIZAWA TOSHIHIKO
IPC: H01L23/34
Filed: 1991-07-18
Abstract: PURPOSE:To improve the cooling capacity of a cooling system and prevent the drop of a cooling system and prevent the drop of the control performance of a, cooled body by controlling the cooling system so that it may suppress the calorific value of a cooled body even if the cooled body generates heat and the difference between the inside temperature of the cooling system and the outside air becomes large. CONSTITUTION:A temperature sensor 2 detects the inside temperature of a cooling system, and a temperature sensor 3 detects the temperature of outside air, and a comparator 4 operates the difference, and outputs the result DELTAT. A judger 5 judges the maximum value of a control current corresponding to the cooling capacity of a cooling system at that time from the result DELTAT, and it outputs 0 if the maximum value is larger than the target value IMP of a control value outputted by a control current pattern generator 1, and outputs the difference DELTAT between both if smaller. A computing element 6 operates the difference between the output IMP of the control current pattern generator 1 and the output DELTAT of the judger 5, and outputs the final control current target value IMP Hereby, even if the calorific value increase of the cooled body is suppressed, taking the cooling capacity of a refrigerant into consideration, it never brings about the capacity drop of the cooled body.
Patent JP-S58105719-A (JP)
Inventor: HIROSE TOORU
IPC: A47J19/00
Filed: 1981-12-17
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-H1142911-A (JP)
Title: Heavy load pneumatic tire
Inventor: AOKI YASUTOSHI
IPC: B60C11/11
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To make compatible sufficient wear resistant life with wet performance. SOLUTION: In a pneumatic tire 10 provided with blocks 18A to 18C partitioned by circumferential grooves 14A to 14D and lateral grooves 16A to 16E, at a wear of 15 to 75%, A ratio of the actual ground contact area of each of the blocks 18A to 18C to the overall ground contact area (%) is set at 3.3 to 7%. By this, the rigidity of the blocks and edge components become optimum, and sufficient wear resistant life can be made compatible with wet performance. Also, because the blocks 18A to 18C will not change to ribs according to the progress of wear, high wet performance can be maintained until the end of service life reached due to wear.
Patent JP-S6183344-A (JP)
Inventor: FURANKU JIEIMUZU ROO
IPC: F16L41/02
Filed: 1985-09-13
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-S6357895-A (JP)
Title: Oscillating device
Inventor: OKURA MICHITAKA
IPC: F04D27/00
Filed: 1986-08-29
Abstract: PURPOSE:To enable heat ray and the like to be preponderantly fed only in a given specified direction, by a method wherein a direction sensor is mounted to the oscillating part of an electric heating device, and only when a specified direction is detected by means of the direction sensor, the drive motor of the oscillating part is switched to low rotation. CONSTITUTION:In an electric heating device, a direction sensor 4 an upper frame body 2, driven for oscillation with the aid of a motor 1, or a louver for varying a blast direction. The direction sensor 4 is formed with an infrared ray detector, and through detection of heat rays emitted from a human body, a specified direction is detectable. In case a device to which the oscillating device is attached is a heat ray heating device employing a quartze pipe, a portable reflecting plate 6 is mounted in a specified direction, and based on reflected heat rays, a specified direction is detected by means of the direction sensor 4. Further, the direction sensor 4 is actuated in linkage with running of a motor 1, and when a specified direction is detected, the motor 1 is switched to low rotation. This constitution delays an oscillating drive speed only in a given specified direction.
Patent JP-H1029869-A (JP)
Title: Silicon nitride-silicon carbide composite sintered compact and its production
Inventor: HIGUCHI YOSHIKATSU
IPC: C04B35/584
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To produce a dense silicon nitride-silicon carbide composite sintered compact having superior high-temp. strength and creep characteristics. SOLUTION: Silicon nitride, silicon carbide, aluminum nitride and one or more kinds of oxides of rare earth elements selected from among Tm2 O3 are sintered to obtain the objective silicon nitride-silicon carbide composite sintered compact. In the crystal phases of this sintered compact, α-sialon phase accounts for <=10wt.% of the total amt. of β-Si3 N4 , β-SiC and α-sialon phases.
Patent JP-H0254837-A (JP)
Title: Color cathode-ray tube
Inventor: SUGAWARA TAKASHI
IPC: H01J29/50
Filed: 1988-08-17
Abstract: PURPOSE:To obtain a clear image by making the shape of an electron beam passing hole an elliptic shape with the Y-axis direction diameter made smaller than the X-axis direction diameter as it is separated in the X-axis direction of rectangular coordinate axes and correcting the projection into a circle. CONSTITUTION:A shadow mask 6 is symmetrical against the horizontal axis X and vertical axis Y. The shape of a hole 7 of beam passing holes is made an elliptic shape extended in the Y-axis direction while the hole diameter B1 in the X-axis direction is made constant and the hole diameter B2 is set to B1-KX<2> (K is a constant). On the other hand, the size, shape and relative positional relationship of phosphor dots on a fluorescent screen 5 are independent from the projected shape and size of the beam passing hole, thus the cross sectional shape of a projected beam 3 and a phosphor dot can be matched by changing the hole diameter of the hole 7 and correcting the projected shape into a circle. The deterioration of purity characteristic is prevented, and a clear color image is obtained.
Patent JP-H0851383-A (JP)
Title: Audio data compressor
Inventor: FUKUCHI HIROYUKI
IPC: G11B20/10
Filed: 1994-08-05
Abstract: PURPOSE:To reduce the cost of communication or storage by compressing and expanding the digital data of an audio or a sound, etc. CONSTITUTION:This audio data compressor is provided with a filter bank circuit 1 to divide a digital audio input signal into plural frequency bands, plural floating processing circuits 2 to 5 to execute floating processing for every divided band, plural quantization circuits 6 to 9 to execute quantization for every divided band, a signal characteristic calculation circuit 10 to calculate the characteristic of the input signal, and an adaptive bit assignment circuit 11 to determine the adaptive number of assigned bits for every band. Then, by changing the calculation method of the characteristic of the input signal in accordance with a bit rate inputted to the signal characteristic calculation circuit 10, bit allocation using an allowable noise spectrum based on auditory sensation is executed when the bit rate is small, and the bit allocation to use the energy of the signal and minimize the quantization noise energy of each band is executed when the bit rate is comparatively large and a compression ratio is not required so much.