baber/WOPTO huggingface dataset:
Patent JP-H0582647-A (JP)
Title: System for checking current density
Inventor: SUMINO KUSUMI
IPC: G06F17/50
Filed: 1991-09-20
Abstract: PURPOSE:To compute a current value flowing in each power-supply line and to check whether the value is within a prescribed value or not at high speed when the layout of an integrated circuit is verified. CONSTITUTION:A current value is computed on the basis of the following: arrangement coordinates of a functional block; and a current value flowing to a relative power-supply line in each functional block. Consequently, it is possible to sharply reduce the computation time of the current value although the enormous processing time has been required in conventional methods because a net list is generated from a layout data and a circuit simulation is executed.
Patent JP-S6484293-A (JP)
Title: Crt display device
Inventor: SHIMAZAKI ATSUSHI
IPC: G09G1/00
Filed: 1987-09-28
Abstract: PURPOSE: To prevent a display picture from being deteriorated caused by burning and the like by executing the time supervision of a display content and continuously scrolling(moving) it after a fixed time when it is not changed. CONSTITUTION: When it is detected by a display content decision part 3 based on the time supervision that the display information of a CRT is identical in the fixed time T in the case that a user goes away from a device in the midst of operation for certain reasons at the using time of a device, a signal is transmitted to a CRT controller part 11 and the display information of a CRT display part 1 is switched to the continuously scrolling(moving) picture from the still picture. The display picture becomes the still picture before the scroll,(the display content is entirely indentical to that before the scroll) and work can be executed again by detecting the key-in of a keyboard 5 when the device is used again.  Since the display content can be always continuously scrolled(moved) when the device is not used in the fixed time T or longer in such a way, the display picture is prevented from being deteriorated caused by the burning and the like and the reliability of the device is enhanced.
Patent JP-S62100839-A (JP)
Title: Executing system for firmware by software instruction
Inventor: ITO MIKIO
IPC: G06F9/22
Filed: 1985-10-28
Abstract: PURPOSE:To extract an instruction word out of the under-BAR area with an absolute address when a CPU is set under an execution mode for a program by storing the program in the under-BAR area of a memory which is controlled by a hardware. CONSTITUTION:When an FF20 indicates a mode where a CPU executes a program stored in an area 36 controlled by hardware, an instruction word is extracted by an address within a register 123 and also GR5 is designated as a base address with an address syllable within the instruction word. These two addresses are processed as absolute addresses with a memory access carried out by the address produced by an address adder 12 and no intervenient address converting circuit 31 is used. In addition, an instruction is given to an AND circuit 39 to invalidate the output of a comparator 38.
Patent JP-H0582539-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO AKIRA
IPC: H01L21/8222
Filed: 1991-09-20
Abstract: PURPOSE:To provide a rapid operating transistor and a high breakdown strength transistor in the coexistent mode by a method wherein the widths in the thickness direction of a semiconductor substrate are differentiated between the first and second buried diffused layers and the collector widths in the same direction are differentiated between the first and second bipolar transistors. CONSTITUTION:The two kinds of impurities in different diffusion coefficients are ion-implanted respectively in the first and second regions of a semiconductor substrate 1 and then an epitaxial layer 3 is grown. The impurities are diffused in the semiconductor substrate 1 and the epitaxial layer 5 so as to form the first buried diffused layer 2a and the second buried diffused layer 2b. Next, the first collector 3a, the first base 10a and the first emitter 11a are formed in this order on the epitaxial layer 3 of the first buried diffused layer 2a likewise the second collector 3b, the second base 10b and the second emitter 11b are formed in this order on the epitaxial layer 3 of the second buried diffused layer 2b. Finally, the widths of the first collector 3a and the second collector 3b are differentiated from each other.
Patent JP-S6481500-A (JP)
Title: Output fault detection circuit for television audio multiplex modulator
Inventor: YOKOYAMA TOMOHISA
IPC: H04S1/00
Filed: 1987-09-22
Abstract: PURPOSE:To improve the reliability of a fault detection system by using an input signal as an output of a built-in matrix circuit of a television audio multiplex modulator. CONSTITUTION:In case of the stereo broadcast, an L signal and an R signal of program signals being audio input signals are fed to a matrix circuit 41 via a preemphasis circuit respectively. An (L+R) signal and an (L-R) signal are extracted at the output side of the matrix circuit 41 by applying the impedance matching by taking the avoidance of the operation characteristic of an audio multiplex modulator 4 into account and they are applied as inputs to detectors 1, 2. The detectors 1, 2 use the (L+R), (L-R) signals for input/output comparison so as to attain stable and accurate comparison of the both even when the same program signal is given in the L, R signals thereby improving the reliability of fault detection remarkably.
Patent JP-H0790419-A (JP)
Title: Device for forming oriented aggregate of fiber having magnetism
Inventor: NIIMI ITARU
IPC: C22C47/08
Filed: 1993-09-28
Abstract: PURPOSE:To orient and densely aggregate light reinforcing fibers by dropping a fibrous material having magnetism little by little into a die and applying a mixed magnetic field comprising a DC static magnetic field and an AC alternating magnetic field to give magnetism. CONSTITUTION:A die (e) is mounted on an iron axis (g) on a lifting means (j). An alumina fiber (b) subjected to electroless Ni plating is dropped little by little to the die (e) through a funnel-like supply means (c) from a sifting means (a). Superposed magnetic fields of a static magnetic field by a DC solenoid (h) and an AC magnetic field by an AC solenoid (d) are applied to give magnetism to the alumina fiber (b) in the die (e). By this method, an oriented aggregate can be produced from the light-weight alumina fiber (b). Further, by impregnating the aggregate with fused metal, a fiber-reinforced composite metal material can be produced.
Patent JP-H0580928-A (JP)
Title: Screen display system
Inventor: TAGUCHI KOICHI
IPC: G06F3/0354
Filed: 1991-09-20
Abstract: PURPOSE:To move a cursor projected on a screen according to the indication of a pointer by providing the pointer itself with a mouse function. CONSTITUTION:This screen display system consists of a ball 11 which is formed in a rod shape and can freely rotate while moving on a display screen provided at the tip part, the pointer 1 equipped with a detecting means which detects the numbers of horizontal and vertical rotations of the ball 11, and an image processor equipped with a means which displays an image including the cursor on the display screen, finds the movement of the painter 1 from the numbers of rotations detected by the detecting means, and moves the cursor. Namely, the same function as a mouse is provided atop of the painter 1. When this pointer 1 is used, the tip end part is rubbed and moved on the screen and then the ball 11 rotates by this movement, so that its rotational frequency data (moving direction and movement distance) are detected. Consequently, the cursor can be moved to draw a picture.
Patent JP-S61120776-A (JP)
Title: Printer of slips with magnetic stripes
Inventor: NIREKI TAKAO
IPC: B41J13/00
Filed: 1984-11-16
Abstract: PURPOSE:To provide a compact light-weight printer at low cost by mounting a printing and a magnetic head on the same carriage and switching the heads. CONSTITUTION:A thermal head 1 and a magnetic head 2 both for printing are mounted on a carrier 3 with a phase differential of 90 deg. between them. The carrier 3 is installed on a signal on a stand 5 for a carriage 4 through a rotator 6. Which is connected to a stepping motor 8 on the carriage 4 through a timing belt 7. The rotator 6 shifts the carrier 3 by rotation to change over the heads. The carriage 4 slides axially retained on sliding shafts 9, 10 to perform a printing operation or 'read/write' operation on magnetic stripes. A platen 11 is located in an opposed position to the head to be used and is caused by a spring 12 to press a slip form against either the head 1 or 2. In addition, the platen 11 is parked downward through a link 14, 15 when the form is fed and the head is switched by setting a solenoid 13 in a suction mode.
Patent JP-H0687446-A (JP)
Title: Steering truck
Inventor: WADA MASAMI
IPC: B61F5/44
Filed: 1992-09-10
Abstract: PURPOSE:To prevent excessive load on a Z link through a parallel link in passing through a curved rail, etc., having a small radius. CONSTITUTION:A steering truck is equipped with Z links 7 and 7' which are pivotallay installed on the front and rear axles 3 and 3' in a bogie 2 and steer the axles 3 and 3' and a parallel link 9 which is connected with the Z links 7 and 7' and the chassis 1 and drives the Z links 7 and 7' through the transmission of a load. A load releasing mechanism 9a is installed in the intermediate part of the parallel link 9, and the load releasing mechanism 9a is formed telescopically, while forming a rigid body for the load not over a prescribed value and keeping the load at a prescribed value for the load not under a prescribed value.
Patent JP-H0581366-A (JP)
Title: Logic simulation system
Inventor: TANAKA HIDETOSHI
IPC: G06F17/50
Filed: 1991-09-20
Abstract: PURPOSE:To realize a logical simulation of a hardware expression in which a logic circuit diagram and a flowchart are mixed by a simple means. CONSTITUTION:By a simulation model generating means 7, an element of a flowchart 3 is divided into an arithmetic value and a state value, its operation path is regarded as an event propagation destination, and also, a simulation model 8 for selecting an event in a condition branch is generated, and it is outputted to a logic simulator means 12 of an event driven system, by which a logic simulation of a hardware expression in which a logic circuit diagram 2 and the flowchart 3 are mixed is executed.
Patent JP-H04120104-A (JP)
Title: Polyvalent metallic salt colloid of polystyrene derivative, production thereof and ultraviolet absorber containing said colloid as active ingredient
Inventor: NAKAYAMA TORU
IPC: A61Q17/04
Filed: 1990-09-11
Abstract: PURPOSE:To obtain the subject colloid for ultraviolet absorber, etc., having high absorbing power of ultraviolet rays insoluble in water nor oil with excellent dispersing stability by rendering semicarbazone group-containing polystyrene derivative a water-soluble salt and reacting the resultant salt with a water-soluble polyvalent metal salt in water. CONSTITUTION:A semicarbazone group-containing polystyrene derivative expressed by formula I [Y2 is a group expressed by formula II (R<3> is H, lower alkyl or carboxyl, etc., R<4> is H, lower alkyl or 2-5C carboxyalkyl, etc., Q is S or O) or a group expressed by formula III; m is 6-1000] is made to a water-soluble salt, which is then reacted with a water-soluble polyvalent metal salt (e.g. calcium chloride) in water to afford the aimed polyvalent metallic salt colloid containing polyvalent metallic salt of carboxylic acid of polystyrene derivative expressed by formula IV [Y1 is a group expressed by formula V (R<1> is H, lower alkyl or carboxyl, etc., R<2> is H, lower alkyl or 2-5C carboxyalkyl, etc.) or a group expressed by formula VI].
Patent JP-S60134632-A (JP)
Title: Am receiver
Inventor: MORI IWAO
IPC: H04B1/16
Filed: 1983-12-23
Abstract: PURPOSE:To eliminate noise and to improve the S/N by inserting a low-pass filter between an AM detecting stage and a low frequency amplifier stage when an output of a DC level detector is the 1st prescribed time or below and inserting an attenuator to the pre-stage of a high frequency amplifier stage when the output is the 2nd prescribed value or over exceeding the 1st prescribed value so as to set the 1st automatic gain control circuit into the operating state. CONSTITUTION:When a DC voltage level detected by a DC level detector 16 is a level 1 or below, a control circuit 17 controls a switch 19 so as to insert a low-pass filter 18 to a line via a driver 22. Then the low-pass filter 18 is inserted between the low-pass filter 8 and a coupling capacitor 9. Thus, a high frequency noise superimposed on a signal when a weak input station is received is eliminated by the low-pass filter 18 so as to improve the S/N. In case of a strong input level, the input is attenuated by an attenuator 11 so as to receive a signal without distortion even at a strong input exceeding normal automatic gain control AGC range.
Patent JP-S62101790-A (JP)
Inventor: KOIKE TAKERU
IPC: E05F15/10
Filed: 1985-10-28
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-H04120965-A (JP)
Title: Facsimile equipment
Inventor: TAKEISHI NAOKO
IPC: H04M1/274
Filed: 1990-09-12
Abstract: PURPOSE:To save trouble of retrieval of a telephone number and to check a current registration state at a glance by sorting the first character of names of destinations registered for each abbreviated number in the order of 'AIUEO' and printing out the names of destinations, telephone numbers and abbreviation numbers. CONSTITUTION:When the operator operates an operation section 12 and the operation section 12 informs a telephone number print request to a control section 11, the control section 11 controls a sorting section 14 to sort first characters of names of destinations in the order of 'AIUEO' and a print section 15 prints out the names of destinations, telephone numbers and abbreviation numbers. Thus, a telephone number is easily retrieved and how many destination names are registered at present is easily recognized.
Patent JP-H1163945-A (JP)
Title: Surface shape-measuring device and its ideal interference-measuring device
Inventor: OTSUKA MASARU
IPC: G01F11/24
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To constantly and accurately measure a surface shape by obtaining a reference signal being used as a reference from two beams with slightly different frequencies, by allowing one beam to be reflected to a reference surface, and by allowing the other beam to be applied onto a surface to be measured using a lens system with a half-open angle that is equal to or larger than the maximum surface oblique angle of an object to be measured. SOLUTION: A laser beam being emitted from a light source 1 is converted to a twocycle beam La and is applied to an optical fiber 3. A beam La1 advancing to the side of a reference plane 74 is reflected on the reference plane 74 for returning to a polarization beam splitter 72, and a beam La2 advancing to the side of a work 8 is focused on the surface of the work 8 and is reflected for advancing to the side of a photodetector 9 from an objective lens 75. When two beams are allowed to interfere each other and are applied to the photodetector 9, the beat signal of a frequency corresponding to the difference between two frequencies is observed.  The phase difference between a measured beat signal and a beat signal being used as a reference is measured, thus obtaining the change in the light path length difference between the beams advancing toward the side of the reference surface 74 and the beams advancing toward the side of the work 8 and measuring the threedimensional shape of the surface of the work 8.
Patent JP-S61120732-A (JP)
Inventor: SHIRAKI TOSHINORI
IPC: B32B7/10
Filed: 1984-11-19
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-S62102534-A (JP)
Title: Processor for semiconductor material
Inventor: SOGO SEIICHIRO
IPC: H01L21/306
Filed: 1985-10-29
Abstract: PURPOSE:To accurately judge the finishing time point of processing by sufficiently converging ultrasonic wave generated by loading a voltage to a piezoelectric film to be contacted with a semiconductor material, and detecting the reflected wave reflected on the material and returned to the film with an amplifier. CONSTITUTION:An etching is executed by supporting a wafer S at a suction disk 33 on the lower surface of a chuck 20, rotating the chuck 20 and spraying up etchant from belong to the wafer by way of the passage 22 of a tank 10. In this case when a voltage is applied to a piezoelectric film 1 at a suitable time interval by a voltage loading unit 2, the film 1 generates ultrasonic wave 4, which becomes a converged beam between the film 1 and a recess surface 10b on the film 1, is converged on the lower surface of the wafer S, and when the reflected wave 5 arrives at the film 1, a voltage is generated, and a current flowing from the voltage is amplified by an amplifier 3.
Patent JP-H0291940-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKASAKI YASUSHI
IPC: H01L21/3213
Filed: 1988-09-29
Abstract: PURPOSE:To prevent deterioration of shapes of etching due to reattached films and to enable formation of fire wiring patterns by performing etching at a specific ion incidence angle according to the magnitude of the sputter yield of a laminate structure film which is formed on a substrate. CONSTITUTION:Titanium nitride 103, copper 104 and titanium nitride 105 are formed on a substrate 101 whereon an interlayer insulating film 102 is formed by the DC magnetron sputtering method. Next, a resist film 106 is formed. Next, Ar ions in Ar plasma which is generated by high frequency discharge are applied while being rotated at an incident angle of 30 deg. as Ar ion shower 107. The etching of the titanium nitride 103 is confirmed through luminous spectrum, and next the incident angle of the shower 107 is returned to 15 deg. so as to sputter-etch the copper 104. Next, the incident angle of the shower 107 is increased to 30 deg. so as to etch the titanium nitride 105. Next. the incident angle of the shower 107 is set 45 deg. and sputter etching is done so as to make a dog ear 109 expire, and next at the incident angle of 0 deg. it is etched so as to make root residual 110 expire.
Patent JP-H0993952-A (JP)
Title: Protecton method for pwm inverter device
Inventor: SUZUKI SHUKUYU
IPC: H02M7/48
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent overheating and burning of each equipment by the increase of higher harmonic currents, in the case that grounding occurs in the nonearth line where a PWM inverter device is connected. SOLUTION: Higher harmonic earth currents through capacities C1-CN to ground, caused by the output waveform of the PWM inverter devices INV1- INVN connected to a nonearthed power source T, is detected by a current detector DET1 on DC side of an inverter INV1, and only the components higher than the switching frequency of an inverter is abstracted with a filter F, and when it is above a certain level, this outputs a stop command.
Patent JP-H07107375-A (JP)
Title: System converter
Inventor: SHIMODA KENJI
IPC: H04N5/253
Filed: 1993-09-29
Abstract: PURPOSE:To prepare the video signal of 24 frames/sec, which is coincident with the original frame of a video. CONSTITUTION:A 2-field delaying device 2 delays a telecine conversion video signal by 2 field period and a subtracter 3 determines the difference between the front/rear of the 2 fields of the telecine convrsion video signal. A coincidence detection circuit 5 detects that the fields in front/rear of the 2 fields are provided with the same picture so as to generate a coincident pulse. A period signal generation circuit 7 generates the period signal of 5-field period. A period coincidence judgement circuit 6 judges the continuity of the period of the coincident pulse based on the period signal to generate a detection signal showing that the coincident pulse is generated by 2-3 pull down conversion. A frame preparing circuit 4 prepares a frame corresponding to the original frame before telecine conversion by eliminating, e.g. the field shown by the detection signal, so as to obtain the video signal of 24 frames/sec.
Patent JP-H08105106-A (JP)
Title: Regulating device for flow rate
Inventor: KAWAMURA AKITERU
IPC: E03F1/00
Filed: 1994-10-06
Abstract: PURPOSE: To easily balance buoyancy by a float with the weight of a dead weight, and to surely close an outlet with a valve when water level rises. CONSTITUTION: One end of a valve support 4 is swingably mounted in the vicinity of an outlet 21 for fluid and a valve 5 closing the outlet 21 is provided on the other end of the valve support 4. The valve 5 can be reciprocated between a closing position closing the outlet 21 therewith and an opening position being apart from the outlet 21, by the swing of the valve support 4, a float 43 is provided on the valve support 4, and a dead weight 411 is removably provided thereon. When fluid level decreases, the valve 5 lowers to be in the vicinity of the opening position thereof, owing to the gravitation of the valve 5, the valve support 4 and so on. When the fluid around them increases, the valve 5 rises to be the vicinity of the closing position thereof owing to buoyancy by the float 43.
Patent JP-H0697233-A (JP)
Title: Manufacture of two layer tab tape
Inventor: YAMAMORI YOSHIYUKI
IPC: H01L21/60
Filed: 1992-09-11
Abstract: PURPOSE:To enhance the productivity without deteriorating the thermal resistance, alkali resistance, solvent resistance and electrical characteristics by a method wherein a conductor foil and a poly-amic acid film are pressure-fixed using a roll laminator having exceeding two sets of multiple pressure fixing rolls. CONSTITUTION:A semi-set state film coated with polyamic acid dried up on a mold release film 1 is heated and pressure-fixed to form a thick film and then a device hole 3 is formed. Next, the thick film is assembled meeting the requirements for heating and pressure-fixing step using a roll laminator having multiple pressure-fixing rolls exceeding two sets and setting up the first set roll meeting easy requirements to tack pressure-fix with sufficient dimensional precision to be sufficiently heated and pressurized using the second set or later for finishing the imidic prosessing step. Through these procedures, the dimensional precision, bond dtrength of a conductor foil onto the polyamidic acid film as well as the productivity can be made consistent. Later, a resist patterns 5 is formed and the device hole 3 is buried in the conductive foil to complete the title TAB tape.
Patent JP-H0868918-A (JP)
Title: Optical connector parts
Inventor: SAYANO AKIO
IPC: G02B6/36
Filed: 1995-09-21
Abstract: PURPOSE: To obtain optical connector parts having high mechanical strength and toughness which hardly cause cracks or chipping and to reduce the decrease in the optical transmission at. by preparing the parts to contain cerium oxide by specified wt.% while the balance substantially consists of zirconium oxide. CONSTITUTION: The optical connector parts 12b to connect optical fibers 14 contain cerium oxide by between >=3.0wt.% and <=20wt.% and the balance substantially comprising zirconium oxide. As for the cerium oxide and zirconium oxide used as the source material, powders of these generally and commercially available can be used. The cerium oxide functions as a stabilizer to partially stabilize the zirconium oxide and has an effect to increase the toughness and strength of precision parts. However, if the at. of cerium oxide is <3.0%, enough toughness or strength is not obtd. If the amt. exceeds 20%, sintering is difficult. By this method, the fracture toughness is improved so that the obtd. material can be processed at high accuracy without producing cracks or chipping when the material is processed into fine shapes.
Patent JP-S61108244-A (JP)
Inventor: MARUKO SHIRIGOONI
IPC: H04B1/58
Filed: 1985-10-31
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-S61179717-A (JP)
Inventor: RARUFU SHIYURUUDAA
IPC: B29C48/06
Filed: 1985-10-31
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。