baber/WOPTO huggingface dataset:
Patent JP-S57166311-A (JP)
Title: Production of x-type zeolite
Inventor: KASHIWASE HIROYUKI
IPC: C01B39/22
Filed: 1981-04-02
Abstract: PURPOSE: The reaction between aqueous sodium silicate and aqueous sodium aluminate is continuously carried out without back-mixing to form aluminosilicate gel and the compound is crystallized, thus producing pure X-type zeolite.  
     CONSTITUTION: Aqueous sodium silicate and aqueous sodium aluminate are simultaneously fed into a tubular static mixer to effect their continuous reaction without back mixing. The residence time in second, given by the equation, is set at less than 10 seconds. In the equation, a and b are the feed rates of aqueous sodium silicate and sodium aluminate in l/sec respectively and V is the  capacity of the mixer in liter. The resulant aluminosilicate gel is aged to effect  crystallization, thus producing X-type zeolite. Seeds are added at one of three  stage: gelation, gel aging or crystallization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06268206-A (JP)
Title: Insulated gate type thyristor
Inventor: HOSHI YASUYUKI
IPC: H01L29/74
Filed: 1993-03-10
Abstract: PURPOSE:To increase the safe operation region of the title insulated gate type thyristor having the second gate electrode on the surface between the n-emitter region on the surface layer of the p-base region, formed on the surface layer of the n-base layer, and the n-source region which comes in contact with the first gate electrode, the n-emitter region and the inside of the n-emitter region. CONSTITUTION:A gate electrode 9 is provided on an emitter region 5 by connecting the first gate electrode and the second gate electrode. By growing a hole by inverting the surface layer of the n-emitter region 5 when gate voltage is zeroes and it is turned OFF, the injection of electrons from the above- mentioned region is stopped, and a latch-up phenomenon is prevented.
Patent JP-H06265035-A (JP)
Title: Line check valve
Inventor: NAKAZAWA MASAHIKO
IPC: F16K15/14
Filed: 1993-03-10
Abstract: PURPOSE:To improve sealing ability and to prevent the occurrence of the increase of a losing pressure and nonstabilization of closing operation, in a line check valve being of a type wherein a moving seal body is supported to a diaphragm. CONSTITUTION:A line check valve comprises an upstream body 1 having an upstream wall surface 8 and a static seal part 8a; a downstream body 2 having a downstream wall surface 14 positioned facing the upstream wall surface 8; a diaphragm 3 having a moving seal body 4 arranged between the two wall surfaces 8 and 14; a seal member 5 attached to a static seal part 8c or a moving seal part 4; and a fastening tool 6 by means of which the two bodies 1 and 2 are fastened against each other. A taper surface and notch lock part are formed in the outer peripheral edge part of the upstream wall surface 8 of the upstream body 1. A press protrusion body positioned facing the taper surface is formed on the outer peripheral edge part of the downstream wall surface 14 of the downstream body. Further, a lock piece bent upstream is formed at the outer peripheral edge part of the diaphragm 3, and the lock piece is held in a state to be nipped between the taper surface and the press protrusion body.
Patent JP-S53134482-A (JP)
Title: Radiation thermometer
Inventor: ITOU TOKIO
IPC: G01J5/52
Filed: 1977-04-28
Abstract: PURPOSE:To measure the radiation temperature by multiplying output of a radiation temperature sensor with a presetn compensation factor which is determined by the pressure from pressure measuring means.
Patent JP-S63216622-A (JP)
Title: Electric saw
Inventor: FUSHIYA FUSAO
IPC: B23D51/16
Filed: 1987-03-03
Abstract: PURPOSE:To shorten an overall length and to eliminate an external power source, by a method wherein the rotary shaft of a motor is connected to a reduction gear through a means, converting rotational movement of the motor into a reciprocating movement, so that the rotary shaft is extended at right angles with a reciprocating direction, and a battery is mounted to the side, being opposite to the saw blade mounting side, of the motor. CONSTITUTION:A small gear 8a is mounted on a rotary shaft 7a of a motor 7 situated in a housing 11, and forms a reduction gear in association with a large gear 8b. A coupling pin 9 is protruded from the under surface of the large gear 8b in parallel to the rotary shaft 7a, and is loosely engaged with a support member 6 secured to the rear end of a slider 3. Thus, rotation of the motor 7 is reduced in a speed and is covered into reciprocating movement of the slider 3, and a saw blade 4 mounted to the tip of the slide 3 by means of a bolt 5 is reciprocated. A battery 10 is situated in the housing 11 in a reverse direction to the saw blade 4, a source switch 12 is located, and a lever 13 and a lock mechanism 14 are controlled. Arrangement, as described above, of the battery 10, the motor 7, and a reciprocating mechanism 1 in a crankform manner causes shortening of an overall length, and eliminates an external wiring.
Patent JP-S57167650-A (JP)
Title: Semiconductor element
Inventor: OKADA KATSUHIKO
IPC: H01L21/67
Filed: 1981-03-31
Abstract: PURPOSE:To conduct positioning accurately in a short time when measuring by forming a pattern different from a recognizing pattern to the outer edge of a protective film coated onto the semiconductor element. CONSTITUTION:A large number of chips 20 mutually separated by scribing lines 21 are arranged regularly onto a wafer, and each chip 20 is coated with the protective films 22. The patterns 24-24''' are formed to the protective films 22 as the patterns different from the pads 23 of the recognizing patterns used as reference in order to measure about the wafer.
Patent JP-2000249827-A (JP)
Title: Display front surface plate
Inventor: KATONO HIROKI
IPC: C08K3/24
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To improve a process for production and the selectivity of materials and to improve moldability while maintaining near IR light absorption performance by providing the above plate with a near IR light absorption layer containing specific components. SOLUTION: This display front surface plate has the near IR light absorption layer containing at least one of the component A and the component B. The component A consists of copper ions and the phosphate compound expressed by formula I. The component B consists of the phosphate compound expressed by formula II or formula III. In the formulas, R respectively independently denotes the group expressed by formula IV or formula V; M denotes a copper ion and (n) is 1 or 2. R1 denotes 1-20C alkyl group; R2 denotes 1-6C alkylene group; R3 denotes 1-10C alkylene group; (m) is an integer from 1 to 6 and (k) is an integer from 0 to 5.
Patent JP-S57161679-A (JP)
Title: Reverse type analog clock
Inventor: NARUKAWA YOSHIO
IPC: G04B19/00
Filed: 1981-03-31
Abstract: PURPOSE:To facilitate the reading of second order even in the large analog clock, by performing analog indication of minutes and seconds by magnetic reversing elements which are radially arranged on a circumference. CONSTITUTION:The magnetic reversing elements which are radially arranged so as to correspond to the clock are reversed, and the hour and the minute are displayed by long and short hands (a) and (b) and time display parts 2... which are provided on the circumference with an equal interval being provided. At the same time, the second is displayed by the reversing display of the second displaying magnetic reversing elements between the corresponding display part 2 and display part 2.... Said second display is reversed and reset every time when 60sec are displayed. In this constitution, the second hand can be readily read out even in the large analog clock.
Patent JP-H04284654-A (JP)
Title: Heat dissipation structure of semiconductor device
Inventor: MATSUNAGA KATSUKI
IPC: H01L23/36
Filed: 1991-03-14
Abstract: PURPOSE:To enable the surface of the title semiconductor device to be extensively brought into contact with heat dissipating fins for improving the heat dissipation efficiency without imposing stress on the lead junction part and the surface of the semiconductor device by a method wherein a liquid heat sink is interposed between the surface of the semiconductor device mounted on a circuit substrate and a heat dissipating body. CONSTITUTION:The title heat dissipating structure is composed of a heat dissipating body 3 wherein multiple heat dissipating fins 3b are provided around a stud 3a having a head threaded with male screws, a liquid heat sink 4 comprising a resin film-made vessel 4a sealed up with liquid flon refrigerant 4b and a fixing metal fitting 5 whereon holding parts 5b and fixing shoes 5c are protruded so as to fit the liquid heat sink 4 to the fixing metal fitting 5 by bending a metallic thin sheet in a gate shape in whose central part a fixing hole 5a (threaded hole) is perforated to make the male screw of the stud 3a thread therein. On the other hand, the fixing metal fitting 5 is overlap-junctioned with the semiconductor device 2 mounted on a circuit substrate 1 for fitting the liquid heat sink 4 to the fixing metal fitting 5 to make it closely adhere to the surface of the semiconductor device so that the stud 3a may thread-in the fixing hole 5a to make the end surface of the stud 3 closely adhere to the liquid heat sink 4.
Patent JP-S62206270-A (JP)
Title: Automatic operating device for working machine equipped with engine
Inventor: INUI TSUTOMU
IPC: F02N11/08
Filed: 1986-03-06
Abstract: PURPOSE:To carry out the optimum and rapid starting of an engine by driving a starter for a certain period of time after it is detected that the engine speed is nearly zero by means of a revolution detector. CONSTITUTION:An engine stopping condition detector 7 detects that the engine speed is below a defined value and nearly zero from the period of ignition signals in the primary winding 6 of an engine. And, due to the low level output at this time, a flip-flop 10 is set after a defined time via an inverter INV 1 and a delay circuit 9, and the set output Q becomes a high level. Thereby, the output of an OR gate G2 becomes a high level and a starting timer 4 is driven through an AND gate G3 to restart a starter. On the other hand, when it is detected that the engine is in a started condition by means of an engine starting condition detector 8, the engine is arranged not to be restarted.
Patent JP-S63214782-A (JP)
Title: Developer recycle device
Inventor: TANIGUCHI MASAMI
IPC: G03G21/00
Filed: 1987-03-03
Abstract: PURPOSE:To perform stable recycling operation by forming a space more downstream than the terminal of a conveyance member in the conveyance direction of a developer. CONSTITUTION:When a seal member 16 is extracted as shown by an arrow, a start agent is supplied to a developing roller 20 and toner supplied to a carry-in roller 17 with a supply roller 18 demarcated; when a copy switch is pressed, a photosensitive drum 4 operates and a developing roller 20 and an agitator roller 19 are driven associatively to perform development. For example, if the fluidity of toner drops at high humidity, etc., the toner is conveyed while entwining the surface of a conveyance member 14. The space 40 is formed downstream in the conveyance direction of the developer, so the toner entwining the conveyance member 14 is allowed to move into the space 40, so that it is prevented from banking at the end part of the conveyance member 14. Therefore, toner can be recycled stably without locking the conveyance member even in environment where the fluidity of the toner deteriorates.
Patent JP-S58166418-A (JP)
Title: Pattern generator
Inventor: YAMAGUCHI YUUJI
IPC: G06F1/03
Filed: 1982-03-26
Abstract: PURPOSE:To decrease arithmetic steps and to generate a pattern signal at a high speed by storing the function value of a updated point in a register and using this as arithmetic data in a next cycle to decide on a next point to be updated. CONSTITUTION:When two possible points are selected, information on them from a control circuit 6 is stored in a flag register F. Information showing which of registers G1 and G2 the function value f<alpha> of a point f(x,y) calculated in a precedent cycle and being displayed is stored in sent out of the control circuit 6 to the flag register 10. On the bias of those pieces of flag information, a calculating device 7 calculates an X-directional or Y-directional increment. The absolute values of arithmetic results are compared with each other to select a next point. Consequently, the singnal for showing the register where the function value f<alpha> of the current updated point is sent from the control circuit 6 to the flag register G.
Patent JP-H08247011-A (JP)
Title: Electronic control device for automobile
Inventor: MURAI TAKESHI
IPC: F02N11/08
Filed: 1995-03-09
Abstract: PURPOSE: To provide an electronic control device for an automobile capable of erasing the failure information stored in a memory means with a relatively simple structure via a simple action. CONSTITUTION: A CPU 4 connected to a travel control device 6 to control it checks the operation of the travel control device 6 and writes the failure information in an EEPROM 8 to hold it when a failure or an abnormality occurs. When the set terminal 16 of the CPU 4 is grounded to set the failure diagnostic mode, the failure information of the EEPROM 8 is displayed via an indicator 14 connected to the CPU 4. The on-signal outputted via the ignition-on action of an engine start key is inputted to the CPU 4 via an IG signal line 12. When this input is detected prescribed times in the prescribed period, the CPU 4 erases the failure information stored in the EEPROM 8.
Patent JP-H11250945-A (JP)
Title: Laser welding structure of bus bar
Inventor: SAKA YOSHIFUMI
IPC: B23K26/20
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To increase the strength in the shearing (peeling off) direction of the welded part of a tab terminal on a bus bar. SOLUTION: A bending part 17c formed by cutting up and bending in a reverse L-shape is formed in part of a pattern part of a bus bar 17, and a bent part 17b of a tab terminal 17a formed in the L-shape is piled on the bottom surface of the bending part 17c. The tip 17d of the bending part 17c is bumped against the tab terminal 17a, and in this state, the piled up part of the bending part 17c and the bent part 17b is welded to form a welded part (a), and the bumped part of the tip 17d of the bending part 17c against the tab terminal 17a is welded to form a welded part (a).
Patent JP-S61208593-A (JP)
Inventor: HIRANO SHIGERU
IPC: A63F7/02
Filed: 1985-03-13
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-S56145600-A (JP)
Title: Detection system for memory destruction
Inventor: YAMAGUCHI KENJI
IPC: G06F12/16
Filed: 1980-04-15
Abstract: PURPOSE:To detect the memory destruction surely, by outputting the alarm signal when the initial value and the current value of the memory do not coincide with each other. CONSTITUTION:Computer programs recorded on cards 1, magnetic tape 2, and paper tape 3 are stored in bulk memory 5 successively. Contents of memory 5 are added for every group section, which is designated by program group designating circuit 100, by adders 10 and 11 and are inputted and stored in registers 12 or 13. In this case, contents of memory 5 from the start address to the end address are stored in register 12 as the initial value. According to start command ST of the computer system, contents of memory 5 are stored in register 13. Contents of registers 12 and 13 are compared with each other by comparator 18; and if they do not coincide with each other, indicator 19 for the alarm indicating memory destruction is lit.
Patent JP-H05248882-A (JP)
Title: Inertia device
Inventor: MURAKAMI AKIRA
IPC: G01C21/16
Filed: 1992-03-06
Abstract: PURPOSE:To obtain an error estimate value of high accuracy by correcting the error of an inertia data calculation part from the data obtained when an inertia body is in a stop state. CONSTITUTION:An inertia body, for example, a stop detector 8 detecting the stop state of a car and a stop/movement detection part 9 are provided to automatically turn a switch 10 ON at a stop time. Pure inertia data B is obtained from an inertia data calculation part 3 to be outputted to an output correction part 5 and calculation subtracting correction data C from the pure inertia data B is executed in the output correction part 5 to obtain inertia data D after correction. The acceleration and angular velocity data of the inertia body are supplied to the detection part 9 from the inertia calculation part 3 and it is detected whether the judgment of the stop detector 8 is accurate. Therefore, even when stop data is obtained from the stop detector 8, the switch 10 is not turned ON during the movement of the vehicle and no erroneous calculation is executed. In this inertia device, the stop data obtained in the inertia calculation part 3 at the stop time of the inertia body is inputted to a correction data operation part (Karman filter) 4 and, therefore, the speed error of the device can be accurately measured and the accuracy of an observation value is enhanced.
Patent JP-S56146272-A (JP)
Title: Semiconductor device
Inventor: FUSE MAMORU
IPC: H01L27/04
Filed: 1980-04-16
Abstract: PURPOSE:To enhance the electrostatic breakdown withstanding intensity of the semiconductor device by a method wherein shelters are so formed in a base region part from an emitter region part up to a base contact as to form plural current pathes. CONSTITUTION:The base region 13, the base contact 14, the emitter region 11 and an emitter contact 12 are formed in an N type collector region 15, and especially the base region 13 is so formed by processing the diffusion mask thereof as to expose the collector regions 15' on the surface. When slits are provided between the interval from a P-N junction part of the N type emitter 11 and the P type base 14 up to the base contact 14 to expose a part of the collector regions 15', an impulsive current to be generated when an impulsive voltage is applied is fractionalized uniformly by those regions 15'.
Patent JP-H04268718-A (JP)
Title: Bicrystal substrate
Inventor: YAMASHITA TSUTOMU
IPC: H01L39/02
Filed: 1991-02-25
Abstract: PURPOSE:To improve reproducibility and stability of characteristics at low noise by providing a second phase on the surface of a bicrystal substrate consisting of at least two or more Si single crystals. CONSTITUTION:Using two single crystal blocks 1 and 2 as substrate material, a surface (001) is formed in parallel with the surface of paper. Square blocks are cut so that the axes (100) and (010) on the above-mentioned plane rotate at an angle of 24 deg. on the blocks 1 and 2, and the junction surface 3 of each block is flatly mirror-polished. Using a pyrania solution and cleaning fluid of acetone and ethyl alcohol, the blocks are connected in a hot-press furnace. Then, pressure is removed, the furnace is cooled down, and a bicrystal block is manufactured. This bicrystal block is cut into the prescribed shape, substrate surface is mirror-polished, and an Si bicrystal substrate is obtained.
Patent JP-S63216782-A (JP)
Title: Recorder
Inventor: ASANO SHINYA
IPC: B41J35/14
Filed: 1987-03-06
Abstract: PURPOSE:To enhance correcting properties, by moving a correction tape in a predetermined direction by a predetermined amount at a time for each of plural recording operations of a recording head, and controlling the moving quantity of the correction tape according to the type of characters. CONSTITUTION:When a cam 10 in a stand by position is rotated, a ribbon frame 9 is turned in the direction of an arrow A, whereby an intermediate part of a stretched part of an ink ribbon 7 is located at an impact position for a type 3a, resulting in a printable condition. In this condition, a printing hammer 2 strikes the type 3a, and the type 3a strikes a printing paper through the ink ribbon 7 to transfer an ink to the paper, thereby performing printing. With the cam 10 further rotated, the frame 9 is turned in the direction of the arrow A, whereby an intermediate part of a stretched part of a correction tape 8 is located at the impact position for the type 3a, resulting in a correctable condition. In this condition, the hammer 2 strikes the type 3a, and the type 3a strikes the paper on a platen 4 through the correction tape 8, thereby correcting a misprinted image. Displacement of the correction tape 8 is performed gradually and continuously according to the profile of a cam 10a.
Patent JP-S56163478-A (JP)
Title: Electronic timepiece with stopwatch
Inventor: KASHIO TOSHIO
IPC: G04G9/00
Filed: 1981-04-03
Abstract: PURPOSE:To display a wide range of measurement results on digital display parts having a limited number of digits by changing over the measured time data displayed on a display device to a higher time unit when said measured time data has reached a specified value. CONSTITUTION:Normally, a display controlling switch 34 is open-circuited, so that the output of a clock counting circuit 19 makes display parts 32a and 32b of a display device 33 perform the display of hour and minute. When the switch 34 is made and timekeeping measurement start instructions are given through a switch 45, a timekeeping counting circuit 26 starts timekeeping. Said count value is displayed on the display parts 32a and 32b of the display device 33. When the displayed value reaches 20min, which exceeds the display limit of the display device 33, this is detected by means of a detecting circuit 44, and the count values of minute and hour counting circuits 23-25 in the timekeeping counting circuit 26 are displayed on the display device 33.
Patent JP-S56150221-A (JP)
Title: Retaining wall moving formwork device
Inventor: MATSUGASHITA NOBUYUKI
IPC: E02D29/02
Filed: 1980-04-18
Abstract: PURPOSE: To simplify the setting structure of formwork for making the placement of concrete more efficient by using a retaining wall-moving formwork in which a running truck whose height can be freely adjusted is attached to the lower part of the formwork and also a support beam capable of running at the upper end of the formwork is connected.  
     CONSTITUTION: A retaining wall-moving formwork device is moved to a given  position along upper and lower rails 19 and 14, a formwork 1 is set by bolt, etc., through earth anchors or lock anchors driven into the slope 12, and concrete is placed into the formwork. After the concrete has hardened, the upper part of the formwork 1 is moved and separated from the concrete by operating the screw lever 16 of a regulating metal tool 15, the formwork 1 is lifted by operating the elevator 7 of the truck 8, and the lower part of the formwork 1 is separated from the concrete by operating an expansion member 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61210626-A (JP)
Title: Checking device for pattern defect
Inventor: KIMURA SHIGEJI
IPC: G03F1/84
Filed: 1985-03-15
Abstract: PURPOSE:To prevent detection of error by detecting defect of pattern from combination of digitalized signal and appearance frequency thereof. CONSTITUTION:After sampling signal from an optical detector 12 every constant time, digitalization is performed and the title device is given a function to memorize appearance frequency of respective combination as to the every combination of digitalized signals from each optical detector and detects defect of pattern from the combination of digitalized signal and appearance frequency thereof. That is, a storage device 15 is set to readout-mode by lead-light controller 15 and reads out address data DOUT of the storage device 15 corresponding by one-to-one to 4Xn bit information decided by pattern formation of projecting position. Subsequently, after the storage device 15 is set to lettering-mode by the lead-light controller 16, DOUT+1 data is written to DIN (the same address) by an additional circuit 17. Whether which address of the storage device 15 is it addressed at how many times or not is detected by means of repeating such a operation every clock period.