baber/WOPTO huggingface dataset:
Patent JP-S5737257-A (JP)
Title: Bonding inspection apparatus
Inventor: OOMAE TAKASHI
IPC: G01N29/11
Filed: 1980-08-15
Abstract: PURPOSE:To determine whether the bonding state is good or not with high efficiently and high accuracy, by a method wherein an ultrasonic wave is made incident on an object to be inspected formed by bonding a lining material to a body material, the multiple reflection from the bonded surface is detected, and the voltage ratio between the n-th and (n+1)-th reflected waves satisfying a given condition is compared with a set value. CONSTITUTION:An ultrasonic probe 2 is attached to a body material 17 to which a lining material 18 has been bonded, and a high-voltage pulse is transmitted to the probe 2 from a transmitting part 1. When inspection conditions are inputted to an inspection condition setting device 14, preset counters 4 and 5 detect the n-th and (n+1)-th reflected waves, wherein n representing an integer satisfying the following formula, and input their outputs to peak holding circuits 6 and 7 respectively. The n satisfies the condition represented by (2n-1)t>=D<2>/(4lambda), wherein t is the plate thickness of the metal plate 17, D is the vibrator diameter of the probe 2 and lambda is the wavelength of the ultrasonic wave. The ratio between the output voltages of the circuits 6 and 7 is obtained through A/D converters 10, 11 and a divider circuit 12 and compared with a set value in a judging part 16, and whether the bonding state is good or not is displayed 15. Thereby, whether the bonding state is good or not is decided with high efficiency and high accuracy.
Patent JP-H02291718-A (JP)
Title: Complementary mos circuit
Inventor: SUZUKI ATSUSHI
IPC: H01L21/822
Filed: 1989-05-01
Abstract: PURPOSE:To prevent the occurrence of an instantaneous current by opening the drains of a p channel MOS transistor TR and an n channel MOS TR of an inverter. CONSTITUTION:The drains of MOS TR QP1 and QN1 are not short-circuited by an inverter 21 and a transmission gate 22. In the same way, the drains of MOS TR QP3 and QN3 are not short-circuited by an inverter 25 and a transmission gate 26. No current path is formed because no connection is secured between MOS TR QP5 and QN1 as well as between MOS TR QP6 and QN3 when a clock is set at an L level. As a result, no instantaneous current is produced.
Patent JP-S5446782-A (JP)
Title: Preparation of 2-mercaptobenzimidazole compound
Inventor: YAGI NOBORU
IPC: C07D235/28
Filed: 1977-09-21
Abstract: PURPOSE: An o-phenylene analog dispersed in an aqueous medium is reacted with carbon disulfide to produce high-purity 2-mercaptobenzimidazole analog used as an antioxidant for rubber and heat stabilizer for high polymer in high yield.  
     CONSTITUTION: An o-phenylene diamine analog of the formula(R 1 , R 2 , R 3 , and R 4  are H, halogen, 1W12C alkyl, alkoxy, nitro) is reacted with carbon disulfide to form 2-mercaptobenzimidazole wherein a liquid o-phenylenediamine analog is disperesed into an aqueous medium contaning a base and, when necessary, a surfactant and then the reaction is effected. The product separates form the reaction system as it is formed, thus the yield is very high. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10303208-A (JP)
Title: Semiconductor board and its manufacture
Inventor: NUMANO MASAKUNI
IPC: H01L21/8234
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To exhibit a gettering effect effectively and improve mechanical strength by allowing oxygen precipitation to exist in dispersion at a density not less than a specified amount inside a semiconductor board. SOLUTION: The density of the number of oxygen precipitation is made at least 10<11> /cm<3> inside a semiconductor board whose initial oxygen concentration in a semiconductor board is approximately fixed. Mechanical strength increases as oxygen precipitation density becomes higher and the occurrence of slip and dislocation is decreased. Meanwhile, a fixed upper limit exists in an oxygen precipitation amount produced in a semiconductor board and it is approximately 10<16> /cm<3> . Therefore, gettering effect of good efficiency can be obtained and mechanical strength of a semiconductor board is not decreased greatly. It is desirable to set an oxygen precipitation density at 10<11> to 10<13> /cm<3> . To obtain higher mechanical strength, it is desirable to increase an oxygen precipitation density within the range.
Patent JP-H06326898-A (JP)
Title: Cathode ray tube display device
Inventor: ISHII YOSHINORI
IPC: H04N5/21
Filed: 1993-05-14
Abstract: PURPOSE:To reduce moire by modulating a scanning position of an electron beam corresponding to a vertical direction based on a dither matrix value generated by a dither matrix generating means so as to reduce a high/low difference in scanning luminance distribution. CONSTITUTION:A horizontal vertically deflection circuit 4 is connected to a deflection yoke 2 of a cathode ray tube 1. Furthermore, an output from a controller 5 is given to one end of a sub coil 3 via an amplifier 6 and a capacitor 7 and the other end of the sub coil 3 is connected to ground. A horizontal synchronizing signal and a clock signal are inputted to the controller 5 and the controller 5 reads a dither matrix value stored in a memory 8 and provides an output of a vertical position modulation signal to the sub coil 3 via the amplifier 6 and the capacitor 7 based thereon, thereby modulating the scanning line position of the electron beam in a vertical direction.
Patent JP-S5738989-A (JP)
Title: Special control method for shutdown period of sewage treatment facility
Inventor: KIKUCHI HIDEYUKI
IPC: C02F3/12
Filed: 1980-08-16
Abstract: PURPOSE: To permit easy control of night soil treatment facilities during shutdown period by peforming the operation of stopping aeration for 120 hours thereafter making operation of 24hr.  
     CONSTITUTION: During shutdown period, aeration is controlled by stopping aeration to a nigh soil purifying tank, that is, the motion of feeding air from a fan to the sewage in the aerating tank and mixing and swirling the air, for about 120hr thereafter operating the same for 24hr and repeating this. Then, the rate of survival of the activated sludge at the end of the shutdown period is exceedingly high as compared to that in other methods; the rate of survival of microbes providing purification effect is ≥60% during shutdown when not added with inflow water and ≥75% when 5% of the treatment capacity is inflowed. Therefore, the facility can provide the intrinsic function right after the end of the downtime and consequently the safety of effluent water quality is high. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60258288-A (JP)
Inventor: MARIO ERU OSERI
IPC: C10G11/02
Filed: 1984-06-01
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-S62268000-A (JP)
Title: Inspection method for semiconductor memory device
Inventor: SHOREN SHIROJI
IPC: G01R31/26
Filed: 1986-05-16
Abstract: PURPOSE:To find the more accurate maximum value of a current strictly, by performing the measurement of a power source current by a chip select mode, or performing the measurement of the power source current of a semiconductor memory device by setting a mode in a chip non-select mode, after the readout operation of a cell data, and the write operation of the inverted data of the cell data for all of the addresses are performed. CONSTITUTION:First of all, a power source is turned OFF(off)1, and afterwards, the power source is turned ON(on)2, and the semiconductor memory device is set at a chip select mode A, then an operation state 3 is set. One address in all address spaces is accessed, and the data of a memory cell is read out, and the write operation 4 that is the write of the inverted data of the above data is performed for all of the addresses, and after completing an operation 5, the measurement of the power source current is performed. Furthermore, the semiconductor memory device is set at a chip non-select mode B, and is is set at a standby state 7, then the measurement 8 of the power source current is performed.
Patent JP-S61269551-A (JP)
Title: International communication information display device
Inventor: NAKAMURA TOSHIO
IPC: H04M3/60
Filed: 1985-05-24
Abstract: PURPOSE:To detect a simply information such as the time difference of an opposite country at an international call by converting domestic date and time informations inputted from a timepiece device into date and time information of the opposite country and displaying the result. CONSTITUTION:The timepiece device 4 and a memory device 5 outputting the domestic data and time informations are connected to the central controller 3 of a telephone exchange 2 to which plural attendant boards 1 are connected. When an international call number is dialed from the board 1, the controller 3 reads time difference information corresponding to dial information from the memory device 5 and reads the domestic date and time informations from the timepiece device 4 to calculate the date and time information of the opposite country with addition/subtraction processing. The information is sent to an information display device via a timepiece calibration device 6, the date and time informations to be sent are used as an initial value and the display device 8 displays it while revising the value at every 1sec. Thus, the data and time of the opposite country are known simply in making an international call.
Patent JP-S5539171-A (JP)
Title: Photomultiplier
Inventor: MATSUI TOSHIKAZU
IPC: H01J43/18
Filed: 1978-09-13
Abstract: PURPOSE: To enable simultaneous detection of four incident lights, by providing four parallel diodes arrays and four collecting electrodes corresponding with each diode array in same air-tight container.  
     CONSTITUTION: Four box and grid type diode arrays 23W26 are provide in the container 21. The secondary electron faces of each diode are facing with the secondary electron faces of diodes at front and rear steps to constitute the diode arrays  23W26. Each diode arrays 23W26 are extending on the axis of adjascent collecting  electrode. In such a manner four diode arrays 23W26 are integrated and contained  compactly in the air-tight container 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63275952-A (JP)
Title: Method and apparatus for detecting starch
Inventor: AISAKA TSUTOMU
IPC: G01N33/10
Filed: 1987-05-08
Abstract: PURPOSE:To detect the amount of starch, which is included in water, readily, by bringing a liquid to be detected into contact with a layer, which supports reaction reagent and comprises a powder state carrier or a glanular carrier, or filling a container having an opening part with the carrier, and injecting the liquid to be detected. CONSTITUTION:A carrier layer supports iodine and KI and comprises a powder state carrier or a glanular carrier such as Al2O3, SiO2, MgO, cellulose and the like. The carrier layer is formed in this way. One end of the layer is brought into contact with a liquid to be detected. Or a container 1 comprising a glass tube having an opening is filed with the carrier by way of absorbent wadding 3, and a filled layer 2 is formed. The bottom part of this column is immersed into the liquid to be tested. The mount of starch is accurately detected based on the length of a blue colored layer.
Patent JP-H06324998-A (JP)
Title: Message receiving system
Inventor: HORIE KENJI
IPC: G06F15/17
Filed: 1993-05-14
Abstract: PURPOSE:To reduce overhead when a message is received and to enable the overlapping of the reception of the message with the execution of a processor to be performed by providing with a message handler which receives a message reception request from the processor in its own computer by each computer. CONSTITUTION:The message handler 3 is to receive the message reception request from the processor 2 in each computer, and is connected to the network of a parallel computer system. The message handler 3 directly transfers the message to a memory address representing a user working area 4 shown in the message reception request at the arrival time of an actual message when the reception of the message reception request from the processor 2 is earlier timewise than the arrival of the header of the actual message. Thereby, the overhead due to transfer from a message buffer 1 to the user working area 4 can be reduced.
Patent JP-H06320841-A (JP)
Title: Printer having printing erasing function
Inventor: KURAMOTO MASAYUKI
IPC: B41J2/32
Filed: 1993-05-14
Abstract: PURPOSE:To provide a printer erasing a once printed character or figure and capable of reutilizing printed printing paper as printing paper as it is. CONSTITUTION:A printer having printing erasing function is different from conventional technique in such a point that a current controller 173 controlling the temp. of a heater 172 heating a fixing roller 17 and an erasing part 19 having a brush 191 shaving off printing are provided but same to the conventional technique in other points. When printing is performed for the purpose of semi-permanently using printed matter, the heat applied to toner and printing paper at the time of fixing is intensified to strongly fuse the toner to the printing paper. When printing is performed for the purpose of temporarily using printed matter, the heat applied to the toner and the printing paper is weakened to weakly fuse the toner to the printing paper. When the temporarily fused printed matter is reutilized as printing paper, the printing paper is again fed to the printer and the weakly fused printing is shaven off by the brush of the erasing part 19 to again perform printing.
Patent JP-S611728-A (JP)
Title: Draining work for slope such as cliff
Inventor: KUMAGAI SHIGETO
IPC: E02D29/02
Filed: 1985-05-28
Abstract: PURPOSE:To completely prevent the degradation of a cliff, etc., by a method in which plural water-conveyance flat plates are fixed radially, and a water weeping device having a water collecting path in its center is inserted with sand into a hole horizontally drilled in the slope to permit the effective collection of water. CONSTITUTION:Plural flat water-conveyance plates 1, 2 and 3 are radially fixed through ribs 5 with fine apertures 4 between the inner edges of the adjacent plates. A Y-shaped water-conveyance plate 7 having a water collecting path 6 on its upper part is fixed through ribs 9 to the lower part of the plates 1, 2 and 3 to make up a water weeping device 13. A horizontal hole 16 is drilled in the slope 15 and the device 13 is inserted with sand 22 into the horizontal hole 16. The ground water in the slope 15 can thus be collected into the path 6 and discharged through the water collecting tube 11.
Patent JP-S594132-A (JP)
Title: Hybrid integrated circuit device
Inventor: SENBA NAOHARU
IPC: H01L21/60
Filed: 1982-06-30
Abstract: PURPOSE:To contrive high integration and miniaturization of the titled integrated circuit by a method wherein a frame member is provided around a semiconductor element, thereby enabling to mount a chip on both sides of a substrates. CONSTITUTION:A semiconductor element 4, a capacitor element 5 and the like are adhered to a substrate 1, and especially for said element 4, a connection by wire bonding and the like is performed. Then, the surface on the side of the elements 4 and 5 is positioned on the lower side. At this time, the damage on the semiconductor element 4 can be prevented by a frame 6 which is formed a little higher than the element 4 which is mounted on the substrate 1. Besides, as the heat conduction to be performed through the frame 6 can be done excellently, various types of connecting methods using a thermocompression bonding can be applied. Then, a connecting work is performed by adhering single-sided elements 4' and 5' on the above. Outside of the above is sheathed using protective resin and the like, and then epoxy or silicon or the like is applied. At this time, if a frame 6' is provided on the other single-side, protective effect and mechanical strength can be incrased still more. An insulating material such as resin and the like may be used for the frames 6 and 6'. A metal can be used, if the insulating means can be had for the wiring layer of the substrate and the mounted parts.
Patent JP-H04340973-A (JP)
Title: Copying machine provided with eraser mode and toner image fixed paper obtained by using it
Inventor: NAGAHAMA HITOSHI
IPC: G03G9/08
Filed: 1991-05-17
Abstract: PURPOSE:To form an image which can be erased with an eraser, etc., by constituting a copying machine so that two kinds of conditions that the images having different fixing rates can be respectively formed on copying papers can be switched. CONSTITUTION:A driving mechanism for moving a main developing unit 2 and a sub developing unit 1, and a developing changeover switch for selecting either of two developing units 1 and 2 are provided in a copying machine main body. By operating the developing changeover switch to turn on a printing key, the condition that the sub developing unit 1 is selected and the image having 80-94% fixing rate is formed on the copying paper and the condition that the main developing unit 2 is selected and the image having 95-100% fixing rate is copied are switched. Therefore, the image which has 80-94% fixing rate and which can be erased with the eraser is formed. In the case that the image need not be erased, the image is formed at 95-100% fixing rate ordinarily.
Patent JP-S5814640-A (JP)
Title: Signal receiving system of data exchange device
Inventor: TSUZUKI KAZUO
IPC: H04L12/50
Filed: 1981-07-20
Abstract: PURPOSE:To realize the reception of data with no limitation to the number of data circuits, by receiving address signals from the data circuits of various attributes and composing the characters through circuit processing units. CONSTITUTION:Circuit processing units 50-52 store plural data circuits having the same circuit attribute, and a signal controlling unit 7 control these processing units. Each of the units 50-52 consists of a means to receive an address signal, a means to compose characters from the address signal and a means to indicate writing of the character into the unit 7. The unit 7 includes the first-in/ first-out memories 70-72 which store the characters and a means which reads the characters out of the memories 70-72 and gives a report to a processor 70. Thus the data can be received without limiting the number of types of circuit attributes and the number of data circuits.
Patent JP-H02292642-A (JP)
Title: Memory control system
Inventor: MASADA TOKIO
IPC: G06F12/02
Filed: 1989-05-02
Abstract: PURPOSE:To considerably reduce an execution step compared to a conventional one by obtaining the address of a memory control table based on a memory control table number which is set in a preceding address by means of calculation at the time of releasing a memory. CONSTITUTION:A user program 1-3 gives a memory securing request to a memory securing means 1-1. The means 1-1 searches the memory control table (slave) 2-2 whose memory state is unused, sets the memory state in the entry of the table (slave) 2-2 to busy, secures a memory 2-3, sets the memory control table number 2-4 in the address just before said address and transfers the address of the memory 2-3 to the program 1-3. The program 1-3 gives the memory releasing request to a memory releasing means 1-2 after the termination of the use of the memory 2-3. The means 1-2 obtains the table number 2-4 from the address just before the address of the memory 2-3 transferred from the program 1-3, obtains the address of the entry of the table (slave) 2-2 by calculationi based on the table number 2-4.
Patent JP-S5816578-A (JP)
Title: Electrode structure of light emitting diode
Inventor: HACHIMAN AKIHIRO
IPC: H01L29/41
Filed: 1981-07-22
Abstract: PURPOSE:To obtain an LED with high brightness and high reliability, by specifying relations between the area of the first electrode and that of the second electrode. CONSTITUTION:In the electrode on one main surface on a side wherein the distance from the p-n junctin of the LED is close, the area after photoetching the first electrode layer 12 with Au as the main constitutent is S1, the area after forming the second electrode layer 13 on the main surface after sintering and then photoetching is S2, and the area of one main surfade is S3. Thereat, the workability such as a bonding performance can be improved by setting 0.02S3<= S1<=0.09S3 and 0.09S3<=S2<=0.30S3.
Patent JP-H05313286-A (JP)
Title: Silver halide photographic emulsion
Inventor: MIURA TAKETOSHI
IPC: G03C1/28
Filed: 1992-05-06
Abstract: PURPOSE:To obtain the silver halide photographic emulsion containing an effective intense color sensitizer. CONSTITUTION:The silver halide photographic emulsion contains the compound represented by formula I in which R<1> is H, hydroxy, or alkoxy; R<2> is H, alkyl, or aralkyl; and X is a divalent group containing O and forming 15, 16, 18, 19, 21, 22, 25, or 32-membered ring.
Patent JP-S61273117-A (JP)
Inventor: KITAGAWA KATSUNORI
IPC: H02G3/38
Filed: 1985-05-27
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-S63280167-A (JP)
Inventor: ARAI TAKASHI
IPC: E04B7/16
Filed: 1987-05-12
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-S62279152-A (JP)
Inventor: FUERUDEINANTO PAANIKU
IPC: B60K35/00
Filed: 1987-05-12
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-H05316091-A (JP)
Title: Synchronization detection circuit
Inventor: WATANABE OSAMU
IPC: H04L7/08
Filed: 1992-05-07
Abstract: PURPOSE:To make the circuit small, to reduce the power consumption and to facilitate large scale integration by providing a comparator section corresponding to the number of bits of a synchronization pattern and an adder section to the circuit and connecting the adder sections in multi-stage. CONSTITUTION:A comparator section and adder sections 41-4n of an adder means 4 are provided to each bit of a n-bits synchronization pattern. The comparator section of the comparator means 3 compares a set synchronization bit in the synchronization pattern with a reception bit set in reception data. Adder sections 41-4n are connected in multistages. Then each addition section adds the result of comparison of a corresponding series to a dissident number up to a pre-stage adder section sent from the addition section of the pre-stage and sends the result to the addition section of the next stage. Thus, a dissident number in reception data in n-bits inputted from a final stage addition section is sent. Thus, even when the number of bits of the synchronization pattern is increased, the addition sections by the number of bits are connected in multi- stage and discrimination is made by a discrimination means 5 within one bit.
Patent JP-S62268953-A (JP)
Title: Hot water supplier with bath boiler
Inventor: UEDA TETSUYA
IPC: F24H1/00
Filed: 1986-05-19
Abstract: PURPOSE:To keep the temperature of hot water in a bathtub constant all the time by enabling the same heat quantity as radiated heat to be continuously supplied to water in the bathtub by a method in which the opening degree of a three-way valve is controlled by a temperature sensor and a control circuit in such a way as to keep the temperature of hot water in the hot water circulating circuit. CONSTITUTION:Water in a bathtub 27 is heated by supply of the heat of hot water from a boiler 1. In this case, a three-way valve 19 is fully opened to a heat exchanger 16, and when the water of the bathtub 27 reaches a given temperature (t), the valve 19 is switched to be fully opened to a bypass circuit 18 by an output circuit 26, and the timer of a timer circuit 24 is actuated. When a given time period T is elapsed, signal from the circuit 24 is transmitted to a sensor circuit 23 and an arithmetic circuit 25, and the temperature t2 of water in the bathtub 27 is further detected and transmitted to the circuit 25. In this case, by the circuit 25, radiated heat quantity is calculated on the basis of time T and temperatures t1 and t2 information, and the opening degree of the value 19 is set up to equalize the radiated heat quantity with heat quantity supplied through the circuit 26. Thereby, distribution of flow rate to the exchanger 16 and the bypass circuit 18 is controlled.