baber/WOPTO huggingface dataset:
Patent JP-H04368021-A (JP)
Title: Integrated circuit
Inventor: YOSHIDA YUKIHIRO
IPC: H04L25/49
Filed: 1991-06-14
Abstract: PURPOSE:To reduce number of pins of an LSI package without decreasing a transmission speed of a signal. CONSTITUTION:An LSI 1 is provided with a binary signal/quaternary signal conversion circuit 12 converting a binary signal outputted from a logic circuit 11 into a quaternary signal and outputting the converted signal to a signal line 3 in addition to the binary logic circuit 11. On the other hand, an LSI 2 is provided with a quaternary binary signal conversion circuit 22 which converts the quaternary signal inputted via the signal line 3 into the binary signal and outputs the converted signal to a binary logic circuit 21. Since the binary signal is converted into the quaternary signal and it is sent, number of pins for an LSI package is halved in comparison with the case of sending the binary signal.
Patent JP-H08336156-A (JP)
Title: Video signal processor
Inventor: MORIKAWA YASUHIRO
IPC: H04N5/46
Filed: 1995-06-09
Abstract: PURPOSE: To suppress the adverse effect on an output video signal when the processing for the video signal is switched by the decision result by stably outputting the decision result as to whether the video signal is in conformity with a prescribed system or not. CONSTITUTION: A non-standard detection circuit 8 outputs the detection signal as to whether an input video signal is a standard signal or not, an up and down counter 9 counts a clock and the count direction is set by the detection signal. A switch circuit 5 switches outputs of two-dimensional and three- dimensional processing circuits 3 and 4 based on the decision signal as to whether the input video signal is the standard signal or not (count output Q4). A reset circuit 10 generates a reset signal from the count output Q4 and the count value is reset so that the count value may not remain behind when the decision signal is switched to an 'L' level.
Patent JP-H039676-A (JP)
Title: Automatic focusing device
Inventor: YOSHIDA HIDEAKI
IPC: H04N5/232
Filed: 1989-06-06
Abstract: PURPOSE:To select picture data, for which the degree of focusing is highest, by temporarily storing and holding one of first and second picture information, which are defined as the object of comparing operation, to an information recording medium to which finally stores the picture information to be recorded, and executing the comparing operation. CONSTITUTION:A memory card 8 is used as the information recording medium. Then, the picture information to be positioned to a designated feed part 8a for the prescribed unit of one picture to be designated each time the memory card 8, to which the photographed picture data are recorded, is photographed are defined as the first picture information and the picture information to be positioned to a buffer memory 7, which is equipped with capacity for 1 field, are defined as the second picture information. Contrast information, namely, contrast values showing the degree of focusing for the respective picture information recorded to the memory card 8 and picture information of the buffer memory 7 is calculated by the comparing and calculating means of a CPU 1. Further, the contrast values are compared and the higher value is selected.
Patent JP-S63307292-A (JP)
Title: Mother sheet for producing high purity copper starting sheet
Inventor: TOMOMATSU KAZUHIKO
IPC: C25C7/02
Filed: 1987-06-09
Abstract: PURPOSE:To improve the strippability of a copper starting sheet formed on a mother sheet without lowering the purity of the starting sheet by coating the peripheral part of the mother sheet as a cathode plate for electrolytic refining with fluororesin to form an insulating part. CONSTITUTION:The periphery of a copper electrodeposition part 1 made of a metal other than copper, stainless steel, e.g., is coated with fluororesin such as polytetrafluoroethylene resin by a proper method to form an insulating part 2 and hanging hooks 3 are fitted to obtain the titled mother sheet 4. Such plural mother sheets 4 and anode plates are alternately arranged parallel to each other in a row in an electrolytic cell contg. an electrolytic soln. and electrolytic refining is carried out under prescribed conditions to form high purity copper starting sheets on the mother sheets 4. The starting sheets electrodeposited on the mother sheets 4 can easily be stripped from the sheets 4 by the structure of the sheets 4. Since the fluororesin has superior acid resistance and does not dissolve in the electrolytic soln., the purity of the copper starting sheets is not lowered.
Patent JP-H05309043-A (JP)
Title: Heating cooker
Inventor: OTSUKA KENJI
IPC: A47J37/08
Filed: 1992-05-11
Abstract: PURPOSE:To dispense with paying attention so as not to get burnt, etc., by containing a door for opening and closing an opening part in a door containing part provided in a main body, when the opening part of a cooking chamber of the cooker main body is opened. CONSTITUTION:This heating cooker is provided with a door 9 for opening and closing an opening part 7 of a cooker main body 1, and a guide means 14 for guiding and containing its door to a door containing part 15 through its upper end part, and contains the door 9 in the door containing part 15, when the opening part 7 is opened.
Patent JP-H01313664-A (JP)
Title: Nox control method for gas engine
Inventor: FURUYA TATSUO
IPC: F02M21/02
Filed: 1988-06-13
Abstract: PURPOSE:To contrive the reduction of a consumption amount of fuel performing optimum combustion of an engine under a condition of restricting NOx by storing in memory a value of air excess ratio, corresponding to an engine speed satisfying a NOx restriction value, in a fixed memory in a controller. CONSTITUTION:A controller 2 receives an output from a lambda sensor 3, measuring an amount of O2 in exhaust gas, and an output from an F/V converter 6, converting a detection value of an engine speed sensor 5 into voltage, and so on to be A/D converted. The controller 2 previously stores in memory in its fixed memory in a map state an optimum value lambda0 of air excess ratio satisfying a NOx restriction amount corresponding to an engine speed. A signal A of the lambda sensor 3 is calculated in a CPU and converted into an air excess ratio value lambda1. The optimum air excess ratio lambda0 is obtained in a map by the received engine speed and compared with the value lambda1, when a difference is generated, an opening x1 of a NOx control valve 1 is calculated and transmitted to the NOx control valve 1 from the controller 2, and a fuel flow amount is controlled.
Patent JP-S631743-A (JP)
Title: Control method for throttle valve drive motor
Inventor: TANAKA TAKEHIKO
IPC: F02D41/00
Filed: 1986-06-19
Abstract: PURPOSE:To facilitate the adjustment of the output of an engine by setting an insensitive area gradually widened on both sides of the target opening of a throttle valve, thereby making the valve stop near the target opening more speedily. CONSTITUTION:An electrical control circuit 30 which inputs detection signals of respective speed sensors 24, 25, 28, 29 serving to sense front and rear and right and left wheels, respectively, controls a DC motor 11 so as to obtain maximum acceleration without generation of acceleration slip upon acceleration of a vehicle and regulates the opening of sub-throttle valve 10. In a device having the above constitution, in case control of a target value is started when the opening of the sub-throttle valve 10 reaches near the target value, an insensitive area including the target value, which gradually increases at the time point when the control of the target value is started, is set. When the actual opening of the sub-throttle valve 10 enters in the insensitive area, control is done such that the output of a signal for driving the DC motor 11 is stopped.
Patent JP-S625945-A (JP)
Title: Lysine derivative and protease inhibitor
Inventor: OKAMOTO AKIYOSHI
IPC: C07C239/00
Filed: 1985-07-02
Abstract: NEW MATERIAL:A compound shown by the formula I [X is group shown by the formula II, formula III, H2N(CH2)5-, etc.; Y is group shown by the formula IV (R1 and R2 are H, phenyl, etc.)]. EXAMPLE:N<2>-( Trans-4-aminomethylcyclohexylcarbonyl )-L-lysine 4-isopropyloxy carbonylanilide. USE:A protease inhibitor having antiplasmin activity, antikallikrein activity, antitrypsin activity and antiurokinase activity. PREPARATION:N<2>-(Trans-4-benzyloxycarbonylaminomethylcyclohexylca-rbo nyl)-L- lysine 4-isopropyloxycarbonylanilide is suspended in ethanol, incorporated with palladium black and reacted in circulation of hydrogen at room temperature for 9hr with stirring to give a compound shown by the formula I.
Patent JP-H07324860-A (JP)
Title: Ventilating dryer for bathroom
Inventor: HARA SHINICHIROU
IPC: F26B9/02
Filed: 1994-06-01
Abstract: PURPOSE:To provide a ventilating dryer for a bathroom which can dry clothings and ventilate the bathroom by heating and drying the bathroom. CONSTITUTION:An outdoor side outlet 8 is provided at a ventilating dryer body 1 for a bathroom. A duct joint 10 is mounted at the outlet 8, and an exhaust duct 9 communicating with the exhaust atmosphere is connected. The joint 10 is added thereby to connect the duct from a lavatory, a toilet, etc., except the bathroom in which the dryer is mounted. Accordingly, the other room except the bathroom can be simultaneously ventilated. Since the angle of the joint can be freely altered, the duct mounting can be facilitated.
Patent JP-H01312555-A (JP)
Title: Image fixing method
Inventor: KIMURA MASAO
IPC: G03G13/20
Filed: 1988-06-10
Abstract: PURPOSE:To perform the best fixation at all times without reference to the thickness of a form by varying the fixing speed of the form between a heat roll and a pressure roll automatically according to an increase in the thickness of the form. CONSTITUTION:The heat roll 1 and pressure roll 2 are pressed with a proper pressing force to rotate the heat roll 1 clockwise and the pressure roll 2 counterclockwise at a specific speed, and the form which is guided from a form guide 3 is heated and pressed at the nip part between the heat roll 1 and pressure roll 2 to fix a transfer image. For example, a common driving motor P is coupled with the heat roll 1 and pressure roll 2, the rotating speed of the motor P is controlled by a speed controller Q, and a form thickness detecting device R and a form thickness selection switch S are connected to the speed controller Q, so that the rotating speed of the motor P is controlled automatically according to indications from said detecting device and switch. Consequently, fixation conditions are set properly irrelevantly to the form thickness and excellent fixation is carried out.
Patent JP-S626855-A (JP)
Title: Fault diagnostic apparatus for vehicle
Inventor: KISHI NORIMASA
IPC: G06F19/00
Filed: 1985-07-02
Abstract: PURPOSE:To enable quick and easy diagnosis work by inputting the vehicle condition information and predicting the symptom of vehicle while limiting only to the necessary fault information on the basis of said condition information. CONSTITUTION:The fault diagnosis apparatus for vehicle 21 comprises a means 9 for storing the cause/results information concerning to the fault of vehicle, means 11 for inputting the vehicle condition information and means 13 for inputting the symptom information. On the basis of the vehicle condition information to be inputted through input means 11, means 15 will limit the fault information to be stored in said means 9 only to the necessary information. While on the basis of the information inputted through the input means 13, predicting means 17 will search the fault information stored in said means 9 through said means 15 thus to predict the causes of faults and to inform the prediction results through informing means 19.
Patent JP-S626065-A (JP)
Inventor: NISHIO TAKESHI
IPC: E04G21/28
Filed: 1985-07-02
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-H01312857-A (JP)
Title: Package for semiconductor device
Inventor: HIROTA MASAHIRO
IPC: H01L23/08
Filed: 1988-06-10
Abstract: PURPOSE:To reduce the weight of a semiconductor device and shorten the time of its sealing process by forming a cavity to place a semiconductor element and other independent cavities. CONSTITUTION:A cavity 5 is formed on both side of a chip mounting section 3 in a package consisting of a glass material and a ceramic material. Thus, there are independent cavities in the package, other than the cavity 5 in which a semiconductor element is placed. Therefore, the weight of the package equivalent to the volume of cavity 5 is lighter than conventional design. Also, welding area with a cap is reduced so that process time for sealing in the production process is shortened.
Patent JP-S6123416-A (JP)
Title: Variable frequency divider
Inventor: SHIMIZU SHIYOUICHI
IPC: H03K23/66
Filed: 1984-07-11
Abstract: PURPOSE:To attain the monitor of a frequency division waveform of a variable section without disturbing high speed operation by providing a voltage source of a frequency division expanding circuit section separately from other circuits and turning independently on and off it. CONSTITUTION:A voltage source VDD1 is used for a ring counter section 1, a shift register section 2 and gates G1-G4 constituting a feedback circuit, and a voltage source VDD2 turned on/off independently with the voltage source VDD1 is used for a frequency division expanding circuit section 3. When the voltage source VDD2 is used as a reference potential (low level), an inverted logical of an input of a terminal PSC is an input to a gate G2 and then when the level of the terminal PSC is brought into an H level, a 2n frequency division waveform at the variable section is monitored by an OUT1 and a (2n+a) frequency division waveform of the variable section when the level is brought into L level is monitored respectively. Further, the voltage source VDD2 is made to equipotential to that of the VDD1, and the entire circuit acts like a variable frequency divider switched between 2<m+1>, 1/2<m+1>, n+a frequency division and an output is extracted from an OUT2.
Patent JP-H0818006-A (JP)
Title: Method for manufacturing semiconductor integrated circuit
Inventor: SHIMIZU SHUICHI
IPC: H01L27/04
Filed: 1994-06-27
Abstract: PURPOSE:To improve yield of semiconductor integrated circuits including a capacitive element and active element or other passive element, by placing a formation process for a capacitive element before that far an active element or other passive element. CONSTITUTION:On a main surface of a capacitance element formation area of a semiconductor substrate 1, a capacitive element C wherein a lower electrode 3A, derivative film 4A, and upper electrode 5A are sequentially formed with an inter-layer insulation film 2 in between, is formed. Next, on a main surface of an active element formation area of the semiconductor substrate 1, a source element 6A and drain electrode 6B are formed by lift-off method. Then, on a main surface of the semiconductor substrate 1 between the source electrode 6A and drain electrode 8B, a gate electrode 7 is formed by lift-off method. By this, foreign material and dust, etc., stuck on the main surface of the capacitive element formation area of the semiconductor substrate 1 in the formation process far a field effect transistor Q, are rejected, so that, degradation of the capacitive element C caused by foreign material and dust, etc., is prevented. As a result, yield of a microwave integrated circuit is improved.
Patent JP-S5571037-A (JP)
Title: Method and device for dicing
Inventor: HAYASHI SHIYOUJI
IPC: H01L21/78
Filed: 1978-11-24
Abstract: PURPOSE: To prevent a support base from being marred by rotary blade with an insulating material interposed therefor by an arrangement wherein a dicing depth can be detected even from interposing an elastic insulating material like adhesive tape between a matter to dice (semiconductor wafer for example) and support base by means of capacitance measuring system.  
     CONSTITUTION: A matter 6 to dice or semiconductor wafer for example is placed on a conductive support base 2 by way of an elastic insulating material 4 like adhesive tape. The matter 6 is diced with a conductive rotary blade 8. A distance between both the blade 8 and the support base 2 is measured with a measuring equipment 10 with reference to a capacitance between them, and the measured value is indicated on a display 12. A desired dicing depth h is set with a setting apparatus 16, and the blade 8 is controlled for dicing depth h through a controller 18 so that a deviation between the set value and an actual value obtainable through an arithmetic unit 14 to convert the measured value detected on the measuring equipment 10 to the dicing depth h will be zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63308351-A (JP)
Title: Formation of solder bump
Inventor: YONEDA YOSHIHIRO
IPC: H01L21/60
Filed: 1987-06-10
Abstract: PURPOSE:To make it possible to form solder bumps securely and at a low cost by placing a board on which solder chips are mounted upon a circuit substrate, said board having throughholes formed opposite to the parts of the circuit substrate where the solder bumps are to be formed, and after concurrently putting the solder chips into a plurality of throughholes respectively, causing the solder chips to fuse. CONSTITUTION:A board 5 on which solder chips are mounted is placed upon a circuit substrate 1, said board 5 having throughholes 6 formed opposite to the parts 2 of the circuit substrate 1 where solder bumps are to be formed. And all the solder chips 10 opposed to the respective ones of the plurality of throughholes 6 and formed from a solder sheet 7 are concurrently dropped, and the board 5 on which the solder chips are mounted and the circuit substrate 1 are heated to a temperature at which the solder is fused, thereby fusing the solder chips 10 to the circuit substrate 1. With this, the putting in of the solder chips 10 becomes reliable and the automatization thereof becomes possible.
Patent JP-S5769456-A (JP)
Title: Microprogram controller
Inventor: KAMIMOTO SHIGEMI
IPC: G06F9/26
Filed: 1980-10-17
Abstract: PURPOSE:To recognize the contents of a latch from a program controller optionally without varying the contents and to utilize the contents as a branch condition at the  same time, by using a scanning circuit for a latch group, determining the condition  of the branch of microinstructions using an external processor and the program controller in common. CONSTITUTION:A latch group 6(6') determining the condition of the branch of microinstructions is provided, and the latch group is provided with a scanning circuit which is scanned out from an external processor, such as a service processor SVP. An address selecting circuit 7 discriminating between a readout request for a latch from the address of a control storage 1 and that from the address of the external processor selects a specific latch. Its contents are sent to a coresponding request origin through a gate 13 for the request of the controller or a gate 12 for the request of the external device.
Patent JP-S5572614-A (JP)
Title: Power generating plant
Inventor: MIYOSHI RINZOU
IPC: F01K25/10
Filed: 1978-11-24
Abstract: PURPOSE: To eliminate necessity of transfer of operating fluid body at the time of an open inspection of a power generating plant, by installing between an evaporator and a turbine and between the turbine and a condenser stop valves preventing flow out of low-boiling-point media.  
     CONSTITUTION: Heat of hot drain water is given by an evaporator 12 to a low- boiling-point media to obtain steam of the low-boiling-point media. The low-boiling- point media's steam is led to a turbine 13, heat energy is converted to rotary energy and further converted to electric energy by a generator 14. Discharged steam is condensed by a condenser 15 and re-utilized. When a plant is in a normal operating condition, stop valves 18 and 25 are set to OPEN position, and on the other hand, on the occasion of an open inspection of the turbine. if the stop valves 18 and 25 are set to CLOSE position, and inspection or a check can be conducted without bothering to transfer the operating fluid body from the system to a storage tank, and therefore, the plant operating efficiency can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06338185-A (JP)
Title: Flexible printed board and disk device
Inventor: TAMAYAMA RYUZO
IPC: G11B21/02
Filed: 1993-05-25
Abstract: PURPOSE:To prevent the deformation, such as waving, of a flexible printed board and, at the same time, to reduce the curvature of a bent section by giving an elastic restoring force to the printed board so that the board can restore to a straight line-shape when external forces are removed. CONSTITUTION:A belt-like flexible printed board 21 is formed so that the board 21 can have a shallow V-shaped cross section 21A or circular arc-shaped cross section 21B in the direction perpendicular to its length direction. At the time of forming the board 21, the both end sections 21b and 21b and, when required, a plurality of sections of the board 21 in its length direction are reinforced by sticking reinforcing members 26 composed of plastic films or stainless steel sheets and having a shallow V-shaped cross section 21A or circular arc-shaped cross section 21b to the rear surfaces o the sections. Therefore, the board 21 is hardly deformed even when the thickness is reduced, because an elastic restoring force is given to the board 21 so that the board 21 can restore to a straight line-shape when external forces are removed. In addition, the board 21 is hardly cut and improved in durability, because the board 21 can be bent in a small radius of curvature when the board 21 is bent.
Patent JP-S5937066-A (JP)
Inventor: OKADA HIROSHI
IPC: B25D9/12
Filed: 1982-08-18
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-H083441-A (JP)
Title: Production of polyamide molding
Inventor: NISHIJIMA KIYOAKI
IPC: C08K3/00
Filed: 1994-06-27
Abstract: PURPOSE:To increase the mol. wt. of a polyamide resin compsn. comprising nylon 46 resin, nylon 6 and/or nylon 66 resin, and an inorg. filler by melt mixing, kneading, and reacting it with a compd. represented by a specific formula. CONSTITUTION:A polyamide resin mixture is formed which comprises 60-90wt.% nylon 46 resin and 40-10wt.% nylon 6 and/or nylon 66 resin and satisfies the relation: [NH2]-[COOH]>20 {wherein [NH2] and [COOH] are the amts. of terminal amino groups and terminal carboxyl groups, respectively, in g- equivalent/100<6>g}. A polyamide molding is obtd. by melt mixing and kneading 100 pts.wt. the resin mixture, 3-40 pts.wt. inorg. filler, and 0.3 pt.wt. or higher, pref. 0.75-2.00 pts.wt., compd. represented by the formula [wherein X is an optionally substd. ethylene or trimethylene group; the ring structure is 5- or 6-membered; D is 1-10C alkylene, 6-15C arylene, etc.; and n is 0 or 1] [e.g. 2,2'-m- phenylenebis(2-oxazoline)] and molding the resulting compsn. while subjecting it to reaction.
Patent JP-S627116-A (JP)
Title: Manufacture of soi single crystal
Inventor: NAMITA HIROMITSU
IPC: H01L21/263
Filed: 1985-07-03
Abstract: PURPOSE:To form a SOI single crystal having uniform thickness and no void on a desired position with favorable reproductivity by a method wherein an uneven relief is provided on a silicon film applied on a flat insulative film, and a cap film is applied on it. CONSTITUTION:The surface of a single crystalline silicon substrate 1 is oxidized to form a silicon oxide film 2, on which a polysilicon film is deposited to obtain a polysilicon film 3 which is relieved in a strip shape with photoetching method. The surface of the polysilicon film is coated with a silicon oxide film cap 4 as a cap film. A linearly shaped electron beam is scanned on the sample with the sample structure described above along the strip of the polysilicon film to melt and recrystallize the polysilicon film. By doing this, a higher-temperature distribution can be realized in comparison with the thin part of the polysilicon film's thickness, thereby forming a SOI single crystal having uniform thickness and no void with favorable reproductivity.