baber/WOPTO huggingface dataset:
Patent JP-H10210654-A (JP)
Title: Noise filter circuit
Inventor: KAWAMATA NORIHIRO
IPC: H03H11/04
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter circuit, connected to a power supply which is the object of noise filtering or a ground and efficiently filters the power supply-ground noise with high frequency components. SOLUTION: Noise components 14, which accompany the change of a load current appears from the node N1 of a power supply circuit 10, are introduced to the node N2 of a noise-filter circuit through a capacitor 22. An auto-bias constant current circuit which consists of a transistor 36, a diode 37 and a resistor 35 is connected to the node 2 and a constant current is always applied to the node 2. Further, a constant current is applied to a node N3 by a constant current means 40, using the mutual feedback of transistors 41 and 42. With this constitution, a power amplifying means 50, whose voltage amplification factor is 1 can output a reverse noise voltage for canceling the noise components to a node N7 at a high response speed. Further, as a transistor 52 has an emitter-follower connection, its output impedance is small, and the power supply- ground noise can be filtered efficiently.
Patent JP-H01213492-A (JP)
Title: Combustion of black liquor
Inventor: UORUTAA TOOMASU MAREN
IPC: D21C11/02
Filed: 1989-01-13
Abstract: PURPOSE: To improve the capacity of treating black liquor by feeding oxygen- enriched primary air into a boiler where sprayed black liquor is dried and pyrolyzed to raise the rate of combusting a solid carbonaceous material formed by the pyrolysis. CONSTITUTION: A primary air enriched with oxygen by the addition of up to 5% oxygen is fed into a boiler where sprayed black liquor is dried and pyrolyzed to recover useful chemical(s); thereby the respective rates of drying and combusting the black liquor is raised.
Patent JP-S55100999-A (JP)
Title: Electrodeposition coating
Inventor: HOSHINA KAZUHIRO
IPC: C25D13/00
Filed: 1979-01-27
Abstract: PURPOSE: To prevent the roughening, tiering, hash-mark of film formed by electrodeposition as well as raise the throwing power of film by activating the electrodepositional behavior of resin cations in the neighborhood or interfaces of an object to be coated, e.g., automobile body, etc., by application of a supersonic vibration to an electrodeposition bath being applied with voltage.  
     CONSTITUTION: Negative voltage is applied to the automobile body 26 delivered from the conveyer 30 to the direction of the arrow mark through the feeder 34 from the feeding bar 32, and on the other hand, positive voltage is applied to the anode plate 36. Then, the body 26 is dipped in the electrodeposition coating bath 20, where a supersonic vibration from the supersonic ascillator 42 is applied to the bath 20 through the vibrator 48 immediately before or at the same time as dipping a part of the boty 26 in the bath 20. Then, the body 26 is passed in order through the inlet portion E, the central portion M of the bath, and the outlet portion O of the bath. In this method, gas bubbles generated from the surface, etc., of the object to be coated are separated and then finely divided to go up into the air, thus eliminating pinholes on the coated film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07253589-A (JP)
Title: Display panel
Inventor: ONO YOSHIHIRO
IPC: H05K3/32
Filed: 1995-01-23
Abstract: PURPOSE:To provide a display panel which does not generate a conductive defect of conductive parts between upper and lower panels. CONSTITUTION:Fig. shows a sectional view of a juncture between an electrode 3 of an upper substrate 1 of the liquid crystal panel and a lead electrode 5 of a lower substrate. Conductive materials formed with metallic films 13a on the outside surfaces of glass fibers 13 are used for the juncture and are adhered by a conductive adhesive 14. Since the diameter of the conductive material has the size substantially equal to the gap spacing of the upper and lower substrates, the conductive materials are commonly usable as a gap material. The generation of the adhesion defect and conduction defect is obviated by specifying the dispersion state of the bar-shaped conductive materials to 5 to 500 pieces/mm<2> in at least the upper and lower conductive parts.
Patent JP-2000206174-A (JP)
Title: Method for inspecting semiconductor device
Inventor: SATOMI KATSUJI
IPC: G01R31/26
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the fault detect ratio at a fault judgement/ inspection executed by measuring a static power supply current of a CMOS logic integrated circuit, by lowering a detectable fault current level when measuring the static power supply current without increasing complexity in design of a chip and without increasing the area of the chip. SOLUTION: The production variation level of an off leak current is obtained by a separately set circuit pattern (step S21a). A fault judgment value for a static power supply current is determined for every chip on the basis of the variation level and a static power supply current value of a chip obtained beforehand with the production variation estimated (step S21c). When the static power supply current value measured in step S21c is larger than the judgment value, it is judged as a fault (step S21d).
Patent JP-H09218171-A (JP)
Title: Method for inspecting defect
Inventor: HOSOKI SHIGEYUKI
IPC: H01J37/22
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To detect a minute defective position by making the electron beam generated from a field emission cathode to a small energy to scan and emit it to a sample, and detecting the secondary charged particle generated from the sample. SOLUTION: As a power source 18, a dc high voltage power source of about -1kV is used, and when the potential of a sample 32 is the same earth potential as a mirror body 16, an electron beam of 1 KeV is incident on the sample 32 from a filed emission cathode 11. However, when a decelerating potential, for example, -900V is given by a power source 26 which is an electron beam decelerating means provided on the sample 32, the electron energy of the sample 32 becomes 100eV. When the electron beam decelerated to a necessary speed by the power source 26 is emitted to the sample 32, secondary electrons are generated, and the electrons passed through an auxiliary electrode 9 of them are collected by a secondary electron detector 22. The detected current outputted from the detector 22 is inputted to an indicator 29 through an amplifier 28.  The deflection signal of an oscillator 24 is imparted synchronously also to the indicator 29, and the defect information signal of an insulating film 2 is displayed on the indicator 29.
Patent JP-S56108668-A (JP)
Title: Hydraulic hose reel on expansion arm
Inventor: YORITOMI RIYUUTAROU
IPC: B65H75/38
Filed: 1980-01-26
Abstract: PURPOSE: To obtain light weight hose reel capable of performing troubleless and balanced operation to use with hydraulic shovel, for instance, by driving it with rope wound around the hose reel.  
     CONSTITUTION: Hose reel 33, integrated in concentric position with winding drum 35 for driving 34, is secured rotatably on shaft 36 sitting on proximal end of basic pipe 11a. Hydraulic hose 31 is wound around hose reel 33 with its one end being secured to reel 33 and its another end being connected to hydrualic pipe 38. Driving rope 34 is wound around hose reel 33 in an opposite direction to direction of hose 31, with its one end being secured to drum 35 and its another end being connected to proximal end of intermediate pipe 11b via guide sheave 37. Thus, move of expansion arm 11, via driving rope 34, rotates drum 35 to wind or deliver hose 31. As driving mechanism by spring is eliminated, whole device can be light and perform troubleless operation with balanced force. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000202790-A (JP)
Title: Robot device
Inventor: TAKIMOTO KAZUTOSHI
IPC: B25J9/16
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To give no unsettled feeling and sensation of fear to a person by detecting a moving object in a fixed range of the periphery of a robot, and controlling the driving amount of an operating part according to the detected state of the moving object. SOLUTION: A ultrasonic sensor 5 is provided in the periphery of a main body 1, thereby detecting the existence/absence of an obstacle in the operating range of a robot arm 2. A moving body detecting means for detecting the moving object in a fixed range from the detection status of the ultrasonic sensor 5 is provided in the interior of a control part 4. By this arrangement, when a person approaches, the state can be detected according to the output of the ultrasonic sensor 5. Then, in the case where the change of the ultrasonic sensor 5 is judged by the moving object detecting means and the distance from the main body 1 is within a fixed range, for example, within 2 m, the moving speed of the robot arm 2 is controlled to be decreased and set to 10 cm/s. Thus, a person in the periphery has no unsettle feeling and sensation of fear about a collision with the robot arm 2.
Patent JP-S63177201-A (JP)
Title: Sequence controller
Inventor: KONNAI TADASHI
IPC: G05B7/02
Filed: 1987-01-19
Abstract: PURPOSE:To eliminate the deviated operation of each auxiliary machine and also to attain the automatic switch among auxiliary machines, by integrating the operation times of those auxiliary machines of a hydropower plant and switching a relevant auxiliary machine to the one of another set in case a primary machine stops its working when the integrated value of said operation times exceeds a prescribed continuous operation time. CONSTITUTION:The working auxiliary machines A1-An and stand-by auxiliary machines B1-Bn are connected to a sequence controller SC together with an operating device OP which sets and displays the operation time. The continuous operation times of those machines A1-An and B1-Bn are displayed on a display device DC of the device OP. At the same time, the action modes are set at a display mode setting switch SD and a set mode setting switch SS. Then the types of auxiliary machines to which the continuous operation times are set and the set values of these operation times are supplied by means of an auxiliary machine selection key SL and a continuous operation time setting key SN respectively. The device OP integrates the operation times of those devices A1-An and B1-Bn. Then the auxiliary machine having its integrated value exceeding its prescribed level is switched to another corresponding auxiliary machine when the relevant working auxiliary machine stops its working.
Patent JP-S62165223-A (JP)
Title: Heat shielding circuit
Inventor: KANO KENJI
IPC: G05F3/26
Filed: 1986-01-16
Abstract: PURPOSE:To detect the temperature with a high precision to attain an effective heat shielding capability by giving the current, which is obtained with the first and second PNP and NPN transistors TRs and the first resistance, to the second resistance as it is. CONSTITUTION:The first resistance R1 is connected between emitters of the first and second NPN TRs Q3 and Q4, and the second resistance R2 is connected between the emitter of the second NPN TR Q4 and the ground. The base of the third NPN TR Q5 is connected to the emitter of the second NPN TR Q4, and the emitter of this NPN TR Q5 is connected to the ground, and the collector of the third NPN TR Q5 is led out as an output terminal TOUT. The voltage applied to the second resistance R2 is a positive temperature coefficient, and the second resistance R2 is selected properly to turn on the TR Q5 in the outside side at a prescribed temperature or higher. Thus, the temperature is detected with a high precision to obtain the effective heat shielding capability, and the circuit constitution is made relatively simple and inexpensive.
Patent JP-S56105576-A (JP)
Title: Drawing inputting device
Inventor: SAWADA YORIO
IPC: G06V10/10
Filed: 1980-01-28
Abstract: PURPOSE:To easily detect the parallelism of a drawing and enable image information to be inputted efficiently by providing an image pickup device, a projection storage memory, a peak detecting circuit, a width detecting circuit, a width setting circuit and a comparator. CONSTITUTION:A drawing is picked up of its images by an image pickup device 1, and the images are photoelectrically converted and are inputted as image signals. These image signals are successively written into a projection storage memory 2 whereby they are stored and memorized. A peak detecting circuit 3 is detecting the peak of the projection components of the image signals stored in the above-mentioned memory 2. A width detecting circuit 4 sets the threshold necessary for the feature extraction of said projection components and compares and determines the magnitudes of the projection component levels of the respective bits for the threshold. It is detecting the signal width for said peaks. The information of the signal width detected by this circuit 4 is led to a comparator 5 by which the predetermined width information having beforehand been set in a width setting circuit 6 and its magnitudes are compared and decided. If the detected width signal is larger than the preset width, the comparator 5 recognizes that said drawing is inclined with respect to the image pickup device 1 and emits an abnormal signal.
Patent JP-H08202570-A (JP)
Title: Duplex process controller
Inventor: ISHIKAWA TETSUO
IPC: G06F11/18
Filed: 1995-01-24
Abstract: PURPOSE: To accurately perform a taking-over process to a stand-by side data processor by informing a stand-by side data processor of the timing of the data input and output of an operation-side data processor, and copying input/ output data to the stand-by side data processor in synchronism with the input and output of data of the operation-side data processor. CONSTITUTION: A processor 11 makes request process output modules 17-7N to prepare output data of process output modules 71-7N temporary on a memory 12 and output them to a process input/output link controller 13. At this time, the processor 11 is informed of the output timing of the stand-by side processor 21 through an inter-processor link 7 and confirms the response of the processor 21. A process input/output link controller 10 outputs the output data of the memory 12 to the process input/output link 4, and a link module 5 receives the data and sends them to a target process input/output module. Then the controller 13 confirm the response and ends the output operation.
Patent JP-H08293566-A (JP)
Title: Semiconductor device, manufacture thereof, split gate transistor, manufacture thereof, and non-volatile semiconductor memory
Inventor: FUKASE KENJI
IPC: H01L21/8247
Filed: 1996-01-22
Abstract: PURPOSE: To enhance a flash EEPROM provided with split gate memory cells in degree of integration. CONSTITUTION: A source region 3 and a drain region 4 are formed on a substrate 1, and a floating gate electrode 8 is formed on a channel region 5 sandwiched in between the regions 3 and 4 through the intermediary of an oxide film 6. A control gate electrode 9 is formed on the floating gate electrode 8 through the intermediary of an oxide film 7. A part of the control gate electrode 9 is disposed on the channel region 5 through the intermediary of the oxide films 6 and 7 to form a selection gate 10. A selection transistor 11 is formed of the selection gate. The selection gate 10 is composed of side walls 12 and 13 formed on the side walls of the floating gate electrode 8 and the oxide film 7 and a part 14 formed so as to cover the side walls 12 and 13.
Patent JP-H05193731-A (JP)
Title: Circuit board stock apparatus
Inventor: SUGIYAMA SENGEN
IPC: B65G47/88
Filed: 1992-01-21
Abstract: PURPOSE:To prevent a shelf making vacancies like a comb losing teeth shelves as well as to conduit first-in first-out of circuit boards in immediate response to conveyance states thereof by making an elevation conveyor elevating the circuit boards one by one up to a specified position and disposing the conveyor, in front of a stock section including a rise/fall circular elevator. CONSTITUTION:A circuit board S is received by an elevation conveyor section 20 from the upper reaches of a conveyor 10, and is elevated up to a prescribed position. At a position adjacent to the elevation conveyor 20 is provided a stock section including a rise/fall circulation elevator 31 equipped with a plurality of equi-distantly spaced reception shelves 32. Then, calculation is made of which reception shelves 32 houses the circuit board S elevates by the elevation conveyor 20 should be accommodated after detection of a position for the uppermost reception shelf in which the circuit board S has been accommodated, or the next empty shelf. On the other hand, when the circuit board is produced on the lower reaches, the circuit board S accommodated in the reception shelf 32 located at a lower position of the circulation elevator 31 is delivered onto conveyor 40 in the lower reaches.
Patent JP-S57123440-A (JP)
Title: Character processor
Inventor: SUGITANI KAZUTSUNE
IPC: G06F17/21
Filed: 1981-01-23
Abstract: PURPOSE: To realize a display of the head of a sentence, by providing an information storing means of characters, etc. in an organic way and accordingly eliminating a number of key operating frequencies.  
     CONSTITUTION: In case the pitch is set at 5mm between the 2nd and 4th lines on a display screen, a cursor CM is moved to a left margin mark LMM on the 2nd line. Then a figure "5" is supplied to be displayed in the mark LMM. Furthermore the cursor CM is shifted to the mark LMM on the 4th line in order to set the pitches of the 4th and its subsequent lines back to the standard line pitch corresponding to the standard feed number of a printer to be mentioned later. Then a character S is supplied. As a result, a pitch of 5mm is secured only for the 2nd to 4th lines, and the pitch of the standard line is set for other lines. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5394760-A (JP)
Title: Manufacture of electron tube chthode
Inventor: AIDA TOSHIYUKI
IPC: H01J9/04
Filed: 1977-01-31
Abstract: PURPOSE: Carbonyl Ni powder is treated in the unoxidizing atmosphere by a ball mill to be adhered to the cathode surface and the coating with alkaline earth oxide is done at the fixed density, thereby preventing the deformation of the cathode by breaking of the oxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05193521-A (JP)
Title: Installation part structure for suspension arm
Inventor: TOYODA TAKASHI
IPC: B62D21/00
Filed: 1992-01-22
Abstract: PURPOSE:To provide a reinforcing structure for a bumper bracket which absorbs the input load applied in the vertical direction of a suspension arm. CONSTITUTION:A front upper link bracket 11, front lower link bracket 17, rear upper link bracket 23, and a rear lower link bracket 29 are installed in succession from the front side, on the outer side surface of a front side member 10, and an upper link 12 is supported in vertically swingable manner on the front upper link bracket 11 and the rear upper link bracket 23, and a lower link 18 is supported in vertically swingable manner on the front lower link bracket 17 and the rear lower link bracket 29. A bumper bracket 32 having a bound bumper rubber 39 on the undersurface is installed under the rear upper link bracket 23, and the bumper bracket 32 is joined at the extended edge of the rear upper link bracket 23. Further, a rebound bumper rubber 40 is installed on the bottom surface of the rear upper link bracket 23.
Patent JP-H04244204-A (JP)
Title: Method and device for separating oil and water
Inventor: HORIUCHI SUSUMU
IPC: B01F3/08
Filed: 1991-01-29
Abstract: PURPOSE:To provide a method and device for separating oil and water by application of emulsion wherein treating capacity can be increased while separation performance is rationally ensured. CONSTITUTION:When raw water is fed into a tank to treat it and dispersing agent is fed thereinto to agitate it so that oil is formed into emulsion, concentration of added dispersing agent and strength of agitation action are controlled to control the distribution of diameters of oil droplets. An oil-water separation device comprises a treatment tank of raw water, a means for controlling concentration of added dispersing agent, a means for agitating raw water and dispersing agent wherein agitating strength is variable, a means for adjusting pH of raw water and a filtration means for removing oil from the raw water which has been formed into emulsion by agitation. As a result, said device can be utilized, for example, in a nuclear power station for industrial waste water treatment.
Patent JP-S54102864-A (JP)
Title: Diffusion method for impurity
Inventor: TOBIOKA FUMIO
IPC: H01L21/223
Filed: 1978-01-31
Abstract: PURPOSE: To perform uniform diffusion for all the semiconductor substrates, by inserting the arrangement of semiconductor substrates in the furnace core tube and by positioning the throttle plates at specified position through insertion.  
     CONSTITUTION: The mixing gas of N and a trace of 0 gas is introduced in the furnace core tube 2 of the heater 1 from the gas supply 3 connected to one of this tube, making the tube into oxidizing atmosphere. The arrangement 4 of the semiconductor substrates 41... 4n is inserted in the tube from other end of the furnace core tube and the throttle plates 5 are inserted and they are placed at the specified position. After that, when the semiconductor substrate temperature reaches a given temperature, the phosphorus oxychloride 7 is fed in the furnace core tube after being mixed with the carrier gas being N gas from the saturator 6. The in-furnace is changed into gaseous atmosphere including impurity phosphorus for filling, and when a given time is elapsed with this condition, each semiconductor substrate is formed on the surface and the N type diffusion layer can uniformaly be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02189206-A (JP)
Title: Tire capable of also running on soft land
Inventor: NAKASAKI EIJI
IPC: B60C9/06
Filed: 1989-01-17
Abstract: PURPOSE:To improve running performance both on a general road and a soft road by regulating the outer profile of a tire and respectively forming the block patterns of specific form on a tread part and a buttress part. CONSTITUTION:On a tire 1, a carcass 9 is provided while being consisting of a cross ply of organic fiber cord which is folded around the circumference of a bead core 7 on a bead part 6 through a side wall 5 including a tread part 2 and a buttress part 3 and inclined at an angle of 30 to 80 deg. with respect to the rotating direction of the tire. A compression H/OW which is the ratio of the maximum width OW to the section height H of the tire combined with a rim and staying in a standard state with normal internal pressure applied therein is set to 45 to 90%. Further, in the tread part 2, respective block trains UC, US, UM consisting of central blocks BC, shoulder blocks BS and intermediate blocks BM having mutually special relations are formed.