baber/WOPTO huggingface dataset:
Patent JP-S62176318-A (JP)
Title: Filter circuit
Inventor: CHIBA YUMI
IPC: H03H11/12
Filed: 1986-01-30
Abstract: PURPOSE:To use the titled circuit as a low pass filter even at a high frequency region where no input is fed to a power amplifier by extracting an output of the filter circuit from the 2nd buffer amplifier to which no feedback capacitor is connected. CONSTITUTION:When the frequency of an input signal from a signal source 2 is lower than the cut-off frequency, a signal through resistors 3, 4 is inputted to a buffer amplifier 8 and an output is extracted from the output of the buffer amplifier 8 without the attenuation by capacitors 5, 6. When the frequency of the input signal exceeds the cut-off frequency, the signal through the resistors 3, 4 is attenuated by the capacitors 5, 6 and the gain is lowered along with a slope of -12dB/oct according to the 2nd-order active low pass filter characteristic. when the input frequency gets higher further, the signal is cut off by the capacitor 5 and then no input is given to the buffer amplifier 7, the output of the buffer amplifier 8 follows the characteristic of the 1st order low pass filter comprising the resistor 4 and the capacitor 5, and the gain is decreased along a slope of -6dB/oct.
Patent JP-S55113861-A (JP)
Title: Steel plate with superior hydrogen induced cracking resistance
Inventor: TAKEDA TETSUO
IPC: C22C38/28
Filed: 1979-02-21
Abstract: PURPOSE: To enhance the hydrogen induced cracking resistance of a steel plate by restricting the S, O and Ca contents of the plate to specified values and controling the reduction ratio to spheroidize the form of sulfide type and oxide type inclusions in the plate structure.  
     CONSTITUTION: The chemical compsn. of a steel plate is adjusted as follows: C 0.005W0.20%, Si 0.01W0.80%, Mn 0.6W2.2%, P<0.025%, Al 0.01W0.10% and the balance Fe as basic components and S<0.003%, 0<0,005% and Ca< 0.008%. The reduction ratio and the S, O and Ca contents are controlled so as to satisfy equation (1) relative to the reduction ratio R and the S, O and Ca contents, thereby spheroidizing the form of sulfide type and oxide type nonmetallic inclusions such as MnS and Al 2 O 3  in the steel. A specified small amt. of one or more out of Cu, Ni, Cr, Mo, Nb, V, Ti and B may be added to the compsn. Thus, a steel plate is manufactured having superior strength, superior toughness and remarkably superior hydrogen induced cracking resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02200160-A (JP)
Title: Method for sterilizing and deodorizing filter cloth for compressing unrefined soy
Inventor: OTSUKA ISOROKU
IPC: A23L27/50
Filed: 1989-01-31
Abstract: PURPOSE:To remove offensive smell of a filter cloth by a simple means and obtain excellent soy sauce by filling unrefined soy in a filter cloth brought into contact with hot water just before compressing the unrefined soy. CONSTITUTION:A filter cloth 2 wound on a winder 1 is initially pulled out and successively engaged with rollers 7 in a sterilization vessel 5 and stretched in the form of S. The filter cloth 2 is then passed through a dehydrator 8 and engaged with rollers even in a dryer 9 in the same manner as that in the sterilization vessel 5 to fix the tip thereof to a winder 3, which is used to pull and drive the filter cloth 2. Thereby, the filter cloth 2 is sterilized with hot water in the sterilization vessel 5 during conveying, then dehydrated, dried with hot air in the dryer 9, wound by the winder 3 and directly transferred to a press. Unrefined soy is then filled and compressed. The aforementioned filter cloth 2 can be also directly fed to the press in place of winding by the winder 3.
Patent JP-S53105352-A (JP)
Title: Signal generator
Inventor: HORIGUCHI MASATOSHI
IPC: H03K3/78
Filed: 1977-02-26
Abstract: PURPOSE:To obtain the digital having arbitrary period with a minumum of hard  ware, by reading out the run length data of the signal component memorized in memory with the control of the variable method counter programmable and by converting it into time series signal.
Patent JP-S56128316-A (JP)
Title: Method and apparatus for starting spinning
Inventor: ARAN PAAKAA
IPC: D01H4/52
Filed: 1981-02-13
Abstract: Spinning is started on a friction spinning apparatus by drawing the end of yarn back to a position adjacent the surface but in such a condition that it is free from the influence of the suction through the surface. This is done by closing off the suction while the end is in the position so that the yarn is drawn by an additional suction source into an adjacent position. The yarn end is drawn from one end of the surface to lie along the surface by gradually closing off the suction from that end toward the opposite end. Subsequently the suction is reopened to bring the yarn end under its influence to draw the end onto the surface so the fibre feed and take-up can be restarted.
Patent JP-S58136305-A (JP)
Inventor: TAGA JIYUICHI
IPC: A45B19/10
Filed: 1982-02-10
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-H02255915-A (JP)
Title: Memory controller
Inventor: MURAMATSU ATSUSHI
IPC: G06F12/06
Filed: 1989-01-30
Abstract: PURPOSE:To simply and inexpensively obtain a memory controller which is capable of a high speed access by providing the 1st and 2nd holding means which hold the prescribed information, a read request deciding means, and an information output control means. CONSTITUTION:A main memory control part 39 includes plural address registers 63, data registers 68, comparators 65, a data register controller 66, and an address register controller 70. Then a main memory 38 is read out in a unit double as much as the data width designated by a CPU 34. The address and the data which may possibly be read out are stored in one of pairs of registers 63 and 68. Then the data to be read out this time when it is judged that this data is already stored in the register 68 after the preceding address is compared with the present one in the next reading state. As a result, the data can be read out with no memory access even at execution of a branch instruction as well as when the instructions are read out in the ascending order of addresses as long as the data is stored in a register pair. Thus a high speed access is attained with a memory controller of a simple and inexpensive constitution.
Patent JP-H05213696-A (JP)
Title: Method for reducing defect in silicon wafer
Inventor: NAKAI KATSUHIKO
IPC: C30B29/06
Filed: 1991-02-14
Abstract: PURPOSE:To reduce OSF due to crystals generated at the time of oxidizing a single crystalline silicon wafer at a high temp. CONSTITUTION:A single crystalline silicon wafer is subjected to preliminary heat treatment at 400-500 deg.C for 10min to 100 hr in a nonoxidizing atmosphere. When this silicon wafer is subjected to oxidation treatment at 1,100 deg.C for 1hr, OSF density is reduced to 1/10 by the preliminary heat treatment.
Patent JP-S60164844-A (JP)
Title: Detection for trouble of control circuit
Inventor: NEMOTO MASASHI
IPC: G06F11/00
Filed: 1984-02-07
Abstract: PURPOSE:To detect a trouble of a control circuit by providing a checking means which checks that only one of operation indicating means, which are outputted from a control circuit and a display means and indicate operations of a processing circuit, is effective. CONSTITUTION:In case of a trouble where a non-operation display signal 21 is not outputted, the non-operation display signal 21, a stage 1 operation signal 23, a stage 2 operation signal 24, and an operation completion signal 25 are not outputted. Therefore, a ''1 ouf of N'' check circuit 5 outputs an error detection signal 26 to detect the trouble of the control circuit. In case of a trouble where the operation completion signal 25 is kept outputted, the operation completion signal 25 and the non-operation display signal 21 are outputted simultaneously. As the result, the ''1 out of N'' check circuit 5 outputs the error detection signal 26 to detect the trouble of the control circuit.
Patent JP-H05214381-A (JP)
Title: Cleaning solvent containing 1h,2h-perfluorohexane
Inventor: YAMASHITA IZUMI
IPC: C11D7/50
Filed: 1992-02-06
Abstract: PURPOSE:To obtain the subject solvent useful as a substitute for fluorocarbons for the removal of machining oil for precision machine part, optical instrument part, etc., flux used in the soldering of electrical or electronic part and stain of clothes by using a perfluorohexane as an active component. CONSTITUTION:The objective solvent contains preferably >=70wt.% of 1H,2H- perfluorohexane. The solvent may be incorporated with hydrocarbons, alcohols, ketones, ethers, esters, chlorinated hydrocarbons, etc., as necessary.
Patent JP-H06236424-A (JP)
Title: Method for generating finite element method analysis model for simulator
Inventor: NAGATAKE MASAMI
IPC: G06F19/00
Filed: 1993-02-08
Abstract: PURPOSE:To shorten model generating time in the analysis of a structure consisting of plural materials by attaching a consecutive number on a node number and an element number in the same area. CONSTITUTION:A graphic 10 required for the model of the structure is inputted, and all the closed areas 11-14 in the graphic 10 are automatically recognized, and figure B is formed by drawing an element parting line on the graphic 10, and the area is selected, and the physical property value of the area, for example, the Young's modulus is inputted. A part in accordance with an undefined node or element is designated, and a condition for the part, for example, a constraint condition or load attaching condition is inputted, and the intersection of the element parting line in each area is automatically set as the node, and the consecutive number is attached, and a small area enclosed with the node is set as an element, then, the consecutive number is attached. Furthermore, a format is converted into the one requested by a finite element analysis program by automatically combining the data of the physical property value, the condition, the node, and the element.
Patent JP-S58138682-A (JP)
Title: Carriage mechanism of typewriter
Inventor: NAKAMURA SHINYA
IPC: B41J29/36
Filed: 1982-02-10
Abstract: PURPOSE:To reduce the power of a driver by a method in which a printing mechanism and an erasing mechanism are provided in parallel and operated independently of each other. CONSTITUTION:A clutch drum 18 is turned by a drive motor 28b. During the printing period, current is supplied to the first trigger magnet 25a at a timing to stop the rotation of a printing wheel 47, and the coupling between an actuator 25 and the projection 16a of the first stopper 16 is released, whereupon the first clutch 26 is connected by the elasticity of a clutch spring 17. By this, the power from the motor 28b is transmitted to the second gear 14, the third gear 31, and the second cam 33, and when a horseshoe-shaped part 42 is dropped into the tier section 37 of a cam 33, a hammer is operated. On the other hand, when  erasing operation is made, current is supplied to the trigger magnet 27a, the  second clutch 28 is connected, the third cam 34 is turned, and the hammer is  operated.
Patent JP-H09192891-A (JP)
Title: Press
Inventor: ISHIBASHI SHIGEO
IPC: B30B1/26
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To use a same frame even when a sliding device is either of non- uniform rotary mechanism or of uniform rotary mechanism by arranging a main gear so that a crank shaft is located at the same position as a drive shaft. SOLUTION: A connecting rod 6 is slidably fitted to a bearing flange 3 having a boss part 3A provided on a flange 1A of a press 1 and to an eccentric part 5A of a crank shaft 5 of a crank shaft 5 which is rotatably supported by a bearing flange 4, and a slide 7 connected to the rod 6 is vertically moved. A main gear 9A is slidably flitted to the boss part 3A of the bearing flange 3 at an end part of a frame 1A, and engaged with a drive gear 8. A pin 17 fitting a slider 16 is fixed to the side face of the main gear 9A, a lever 18 is fixed to an end part of the crank shaft 5 with the phase of 180 deg. from the direction of eccentricity of the crank shaft 5, the slider 16 is held by a groove 19 provided in a lever 18 to constitute a sliding device 2 of a non-uniform rotary mechanism 2A.
Patent JP-H06236866-A (JP)
Title: Wafer cleansing equipment
Inventor: SATO KIYOTO
IPC: H01L21/677
Filed: 1993-02-09
Abstract: PURPOSE:To provide a wafer cleansing equipment which is lessened in size and made compact in structure by a method wherein a station is improved in internal layout. CONSTITUTION:A wafer cleansing equipment of multitank batch processing system is equipped with various chemical liquid tanks arranged in order of cleansing process, wherein a cleansed wafer 15 is transferred from the tank to the following tank by manipulating the hands of a wafer transferring robot 7, and a robot hand cleansing tank 6 is provided adjacent to a loader section on a fore side of the chemical liquid tanks in a station. A wafer support guide 16 where a wafer is temporally kept on stand-by before cleansing is provided to a space located over the robot hand cleansing tank 6, the cleansed wafer transferred into the station from a preceding process is transferred onto a wafer support guide 16 provided to the robot hand cleansing tank 6 and kept on stand-by, and the wafer transferring robot 7 receives the wafer 15 at this position and transfers it to a following chemical liquid tank.
Patent JP-H04259237-A (JP)
Title: Wafer chucking mechanism
Inventor: ONO YOSHINOBU
IPC: H01L21/68
Filed: 1991-02-14
Abstract: PURPOSE:To eliminate unstable support of a wafer by a centrifugal force generated when a mechanical type chuck is rotated. CONSTITUTION:A slide supporting material 1 is formed in a rectangular plate state, a pawl 1a for holding a peripheral edge of a wafer 4 protrudes from one end of an upper surface, a first weight member 1b is provided at one end of a lower surface opposed to the pawl 1a, and a second weight member 1c is so provided at the other end as to be equilibrated with the member 1b. The material 1 is slidably supported to at least three sliding grooves 2a equally divided on a circumference. Eccentric means 3 is installed between the member 1b and a peripheral wall of a rotary shaft 2, and bellows elongated or contracted by flowing or discharging of pressure gas 5 are used. When the means 3 is moved forward, a center of the material 1 coincides with an axial center of the shaft 2, while when it is moved rearward, it is deviated.
Patent JP-S54113356-A (JP)
Title: Range finder for camera
Inventor: TSUNEKAWA TOKUICHI
IPC: G01C3/00
Filed: 1978-02-24
Abstract: PURPOSE: To highly accurately measure the distance to an object from short to long ranges by receiving the reflected light from the object with a photoelectric converting element so that the output signals and the signals delayed a preset time are differentially amplified by a differential amplifier.  
     CONSTITUTION: When a shutter button is depressed with a camera  directed to an object, a lens mount is pulled toward infinity by a spring SP 1  so that light from a light emitting element ED 1  scanns the object from short to long ranges. A photoelectric converting element PD 1  receives the light reflected from the object so that the resultant output signals and the signals delayed a preset time by a delay circuit are differentially amplified by a differentially amplifying circuit. The position, where the polarity of the output of the differential amplifier is reversed, is detected through a comparator circuit to deenergize an electromagnet Mg 1  so that the stop pawl AM 1  of an armature lever engages with a ratchet wheel G 2  to stop the movement of the lens mount thereby to position a photographic lens LS 5 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05188317-A (JP)
Title: Optical system for optical cvd
Inventor: YAMASHITA HIROSHI
IPC: G02B27/09
Filed: 1992-01-10
Abstract: PURPOSE:To obtain an excellent optical system for optical CVD which is not influenced by an intensity distribution which a laser beam has because in the case a laser beam has the intensity distribution, a CVD reaction speed also has a distribution in accordance with the intensity distribution. CONSTITUTION:The system is provided with a lens 12 for allowing a laser beam 11 from a light source to have a divergence angle, a reflecting mirror 13 for allowing the divergent laser beam 11 to be made incident on it and forming plural virtual light source images 14, and a condenser lens 15. By an opposed mirror 13, plural virtual light source images 14 are formed, and in an outlet of the mirrors 13 being faced each other, luminous fluxes from the virtual light source images 14 are superposed to each other, therefore, influence of an intensity distribution which the laser beam 11 has can be negated. The condenser lens 15 holds the outlet of the opposed mirror 13 and the CVD face 17 in a conjugate relation, therefore, influence of the intensity distribution which the laser beam 11 has can be negated on the CVD face 17, as well.
Patent JP-S59152102-A (JP)
Inventor: HIRANO MASAMI
IPC: B65B5/10
Filed: 1983-02-10
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-S63188217-A (JP)
Title: Key scanning circuit
Inventor: KOGA TSURUO
IPC: H03M11/20
Filed: 1987-01-30
Abstract: PURPOSE:To reduce the power consumption of a key scanning circuit by starting a key scanning job after a key input detecting means detects the input of either one of keys. CONSTITUTION:When a momentary switch 11 is pushed, the output of a key input amplifier 18 is changed to an L level from an H level. This level change is applied to a delay line 22 of a key input detecting circuit 20 as well as to an exclusive OR circuit 25. Then the output of the circuit 25 is set at an H level for the delay time of the line 22 based on the change of the output of the amplifier 18 to an L level from an H level. As a result, a set/reset type flip-flop 27 is set under a setting state (H level) and a counter 1 is started to scan the output of a decoder 2 successively to H levels from H levels. Then the push of the switch 11 is detected by checking that the amplifier 18 is set at an H level when the output of an output amplifier 4 is changed to an H level from an L level.
Patent JP-S60164900-A (JP)
Inventor: AZEGAMI TADASHI
IPC: G08C19/02
Filed: 1984-02-08
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-H03225509-A (JP)
Title: Setting system for main shaft positioning command data of numerical controller
Inventor: DEGUCHI YASUHIRO
IPC: G05B19/18
Filed: 1990-01-31
Abstract: PURPOSE:To facilitate operation for stopping a main shaft at a target stop position by reading information on information on the stop position of the main shaft out of a machine part and using this information on the position as a positioning target position next time. CONSTITUTION:Command data regarding speed control over the main shaft of a machine tool is set as an orient speed setting value 7 in a numerical control part main body 1 and then an orient position set value 11 is set to 0, thereby executing an orient command. After the main shaft stops at a reference position, the main shaft is stopped at a tool replacement position manually or by inching operation, etc. When the main shaft rotates, a pulse encoder which is coupled with the main shaft is reset with a pulse generated at the reference position and a main shaft current position counter 21 counts pulses generated by the pulse encoder. A data processing part 5 reads the contents of the main shaft current position counter 21 and sets them as the orient position set value 11. Then the orient command is executed to stop the main shaft at the target stop position.
Patent JP-S57134952-A (JP)
Title: Resin sealed type semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/16
Filed: 1981-02-16
Abstract: PURPOSE:To facilitate stability of property suppressing instabilizing phenomenon of electrical property due to forming of a parasitic channel on semiconductor surface caused by electrification of resin, by setting with an electrode plate a potential of a resin part on the surface of an active region in semiconductor. CONSTITUTION:When externally sealing with organic compound resin 5, an external lead 4 connected to a bonding wire 3 and a metal plate 2 mounted on a semiconductor element 1, an electrode 6 consisting of a metal film or a metal plate is provided facing the semiconductor element on the surface or the inside of the resin 5 thereby making possible the application of a preset voltage from outside.
Patent JP-H01197970-A (JP)
Title: Fuel cell power generating system
Inventor: IWASAKI YOSHIMA
IPC: H01M8/04
Filed: 1988-02-02
Abstract: PURPOSE:To prevent performance deterioration by installing valves which shut off gases flowing in a fuel gas supply line and an oxidizing agent gas supply line, lines which bypass gases flowing these supply lines to an outlet side line of a fuel electrode or an oxidizing agent electrode, and valves which shut off gases flowing in bypass lines. CONSTITUTION:Valves 30A, 30C which shut off gases flowing in a fuel gas supply line and an oxidizing agent gas supply line, lines 31A, 31B which bypass gases flowing in these supply lines to an outlet side line of a fuel electrode 11A or an oxidizing agent electrode 11B, and valves 30B, 30D which shut off gases flowing in the bypass lines 31A, 31B are installed. When a cell is in a power generation preparation state, the valves 30A, 30C on a fuel cell 11 side are closed, and the valves 30B, 30D in the bypass lines 31A, 31B are opened. Since inert gas does not pass the fuel electrode and the oxidizing agent electrode, phosphoric acid aqueous solution in an electrolyte layer is not taken out to the outside. The fuel cell is steadily operated for a long time.
Patent JP-H06236046-A (JP)
Title: Electrophotographic light receptive material
Inventor: TAKAHASHI RYUICHI
IPC: G03G5/05
Filed: 1993-02-09
Abstract: PURPOSE:To improve sensitivity without influencing adhesion property between a supporting body and a charge generating layer by using a specified polymer material as a binder of the charge generating layer. CONSTITUTION:This org. electrophotographic light receiving body has a charge generating layer and a charge transfer layer. In this body, a polymer material expressed by formula I is used as a binder for the charge generating layer. In formula I, (m) and (n) are independently numbers of repeating units, and R1-R4 are same or different hydrogen atoms, halogen atoms, subst. or unsubstd. aliphatic groups, aromatic groups, alkoxycarbonyl groups, or nitril groups. A and B are same or different hydrogen atoms, halogen atoms, carboxyl groups, etc., or dihydroxyl groups expressed by formula II or dicarboxyl groups expressed by formula III. At least one of A and B is a hydroxyl group or carboxyl group, dihydroxyl group of formula II, or dicarboxyl group of formula III.
Patent JP-H07228048-A (JP)
Title: Infrared photosensitive color recording material
Inventor: NAKAMURA KOTARO
IPC: B41M5/34
Filed: 1994-02-18
Abstract: PURPOSE:To provide an IR photosensitive color recording material absorbing IR rays with a different wavelength to develop a different hue, requiring no post-treatment using a developer and capable of obtaining a color image of high quality. CONSTITUTION:An IR photosensitive color recording material is obtained by at least two IR photosensitive recording layers absorbing infrared rays to develop colors on a support and the color forming component of each of the recording layers is composed of a combination of a diazo compd. and a coupling component or a combination of an electron donating dye precursor (color forming agent) and an electron acceptive compd. (coupler). The recording layers contain an IR absorbing substance and absorb IR rays having different wavelengths, pref., IR laser beams having different wavelengths to develop different hues.