baber/WOPTO huggingface dataset:
Patent JP-H1063692-A (JP)
Title: Method for simulating logic circuit
Inventor: IWASAKI MITSUTAKA
IPC: G06F17/50
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit simulation method capable of efficiently executing simulation even when the same input pattern is inputted. SOLUTION: A conventional event type simulator part 18 and an operation history table retrieving part 15 in which output results are previously stored are prepared. When the value of an input signal and the values of storage elements in a logic circuit at a certain point of time are the same as the values of an input signal and the storage elements in the logic circuit which are obtained before the point of time in the case of finding out the value of an output signal at the point of time, the value of the output signal is found out by referring to the retrieving part 15, but when the current values of the input signal and storage elements are not the same as their preceding values, the value of the output signal is found out by the simulator 18 by using an event method.  Consequently efficient simulation suppressing the generation frequency of events can be attained and the speed of logic simulation can be improved.
Patent JP-H1140229-A (JP)
Title: Conductor connecting structure
Inventor: KITAGAWA HIDEKI
IPC: H02G15/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To establish a conductor connecting structure which can generate fastening using only one bolt and can suppress the rotation of the connection part and provide a terminal and conductor for use in the connecting structure. SOLUTION: A connecting structure is configured so that terminals fixed to the terminations of cables to be connected are fastened together by a bolt 30. Terminals 10 and 20 are equipped with sleeves 11 and 21 to be connected with conductors of the cables, planar parts 12 and 22 formed in a single piece with the sleeves 11 and 21, and bolt holes 13 and 23 formed in the plane parts 12 and 22 and penetrated by the bolt 30. The plane on one terminal has a convex section 14, while the plane part on the other terminal has a recess 24 to be engaged by the convex section 14. Owing to the engagement of the convex 14 with a recess 24, bolt slackening with rotation of the terminals 10 and 20 can be prevented even if fastening is made using only one bolt 30.
Patent JP-H0377002-A (JP)
Title: Gap sensor
Inventor: IKEDA MITSUAKI
IPC: G01B7/00
Filed: 1989-08-19
Abstract: PURPOSE:To detect a change in gap over a wide range with high accuracy and to obtain a sensor stable to a temp. change by detecting the magnetic field by the magnetization pattern array of a magnetic recording medium by magneto-resistance effect elements. CONSTITUTION:The magnetic recording medium 1 written with at least one magnetization pattern array is provided in fluid to be measured and a detecting head 3 having the stripe-shaped magneto-resistance effect elements 4, 5 which detect the magnetic leakage from the magnetization pattern arrays is provided. The elements 4, 5 are so disposed that the longitudinal direction of the stripes of the elements is nearly perpendicular to the surface of the medium 1 and the transverse direction of the stripes is parallel with the direction of the magnetic leakage. The magnetic leakage from the magnetization pattern arrays are detected by the elements 4, 5. The range of detecting the gap is increased by providing plural pieces of the elements 4, 5 at the different distances from the medium 1 and combining the respective outputs. Resistors having a negative coefft. to temp. are connected to the elements 4, 5 to eliminate the influence.
Patent JP-H0496369-A (JP)
Title: Gate array type lsi
Inventor: TOMITA YASUNORI
IPC: H01L21/82
Filed: 1990-08-13
Abstract: PURPOSE:To lower power consumption without having no effect on the whole operation by forming an element for a voltage drop to at least one of a plurality of fundamental cells and connecting the logical circuits of one part to a wiring for a power supply through the element for the voltage drop. CONSTITUTION:In a fundamental cell 1, a P channel MOS transistor 11 and an N channel MOS transistor 12 are connected in series, and each gate is connected mutually, thus constituting a CMOS inverter. The source of the P channel MOS transistor 11 is connected to a high-potential Vdd side power supply wiring 31 thorough an N channel MOS transistor 13, and the N channel MOS transistor 13 functions as an element for a voltage drop. A value acquired by subtracting the threshold voltage Vth of the MOS transistor 13 from power supply voltage Vdd is used as supply voltage in the CMOS inverter, and working speed is made lower than that of the CMOS inverter, to which supply voltage Vdd is applied directly, but the title LSI is operated at low power consumption.
Patent JP-S58115693-A (JP)
Title: Sample holding circuit
Inventor: ISHIKAWA FUMIO
IPC: G11C27/02
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a high-precision sample holding output by inserting a diode which forms a short circuit between capacitors when a diode bridge turns off to prevent an input signal from appearing at an output terminal during a holding period. CONSTITUTION:When the anode connection point between diode D1 and D3 is at a lower level than the cathode connection point between diodes D2 and D4, the diodes D1-D4 turn off a make to disconnection between an input terminal 10 and an output terminal 11, and charges in a capacitor 12 are held. A pulse voltage applied to terminals 13 and 14, on the other hand, turns on transistors (TR) 15B and 16A and turns off TRs 15A and 16B in a section T1 or turns on the TRs 15A and 16B and turns off the TRs 15B and 16A in a section T2; and those sections are repeated. In the section T2, diodes D5 and D6 turn on to flow a transient current through capacitors 17 and 18 to vary voltage Vc and VD to VA. Thus, voltages at points C and D cancel pulse voltage components appearing input and output terminals through the floating capacties of the diodes D1-D4 due to the voltage fluctuation equally to positively and negaively around VA, to prevent the generation of an error voltage component.
Patent JP-H0944123-A (JP)
Title: Method for representing states of shifting to different environment
Inventor: KATO HISAKAZU
IPC: G09G5/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To allow a player to actually feel a change in a surrounding environment so as to reproduce natural game progress by scrolling first and second screens in parallel with fading out of the first screen for expressing a state before movement and fading in of the second screen for expressing a state after the movement. SOLUTION: First, the image of the entrance member of a tunnel (Figure (a)) is stored in a screen A. Then, the image of the inner part of the tunnel (Figure (a)) is stored in a screen B. Herein, displaying is performed by setting the display density of the screen A to a full condition and that of the screen B to 0 (Figure (b)). Subsequently, the screen A is faded out by a color adding circuit and the screen B is faded in (Figure (c)). Further, displaying is performed by setting the display density of the screen A to 0 and that of the screen B to a full condition (Figure (d)). In the meantime, in parallel with these processings, the screens A and B are scrolled by a scrolling part.
Patent JP-S6459225-A (JP)
Title: Image forming device
Inventor: MURATA SHINJI
IPC: G03D13/00
Filed: 1987-08-29
Abstract: PURPOSE:To prevent the occurrence of the black stripe caused by over- preheating and overdevelopment by installing a means for displacing a preheating activation roller and a heating roller for fixing development so that they are in contact with a heat development film or not in contact with it. CONSTITUTION:The film preheating activation roller 23, a roller 26 for an exposure part and the heating roller 28 for fixing development are sequentially disposed along the path of the film, and the means 32 and 33 for displacing the film so as to be in a contact state or non-contact state with the film preheating activation roller 23 and the heating roller 28 for fixing development in an image forming process are installed. Namely, in case of stopping the traveling of the film, both rollers 23 and 28 are made in the non-contact state with the film so as to not to transmit thermal energy to the film. Thus, the over-preheating and the overdevelopment can be evaded and the black stripe can be prevented from occurring.
Patent JP-H0940888-A (JP)
Title: Agent for suppressing and treating pollution of building surface and pollution suppressing treatment using the same
Inventor: HAMAMURA KAZUNARI
IPC: C09D175/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent containing a water-dispersible silica and a specific aqueous polyurethane resin in a specific ratio and excellent in resistance to surface pollution, contaminant-washing away property due to rain water, etc., and environmental pollution-preventing property without using any organic solvent. SOLUTION: This treating agent contains (A) a water-dispersible silica [e.g. having 1-100mμ, especially 5-60mμ average particle diameter and 1-60wt.%, especially 15-50wt.% silica content and using water as a medium] and (B) an aqueous polyurethane resin having 200-200,000 number average molecular weight in a weight ratio (as a solid content) of the component A/the component B of (90/10) to (10/90) as essential component and as necessary, further contains (C) a film-forming resin having <=50 deg.C glass transition point [e.g. a (self-curable) acrylic emulsion resin having <=30 deg.C lowest film-forming temperature] in an amount of 1-60% based on total weight of the components A and B.
Patent JP-H0494871-A (JP)
Title: Titanium-based material hard surfacing material
Inventor: KITAGUCHI SABURO
IPC: B23K9/04
Filed: 1990-08-13
Abstract: PURPOSE:To enable surface hardening treatment of titanium-based material by filling up a different kind of metal made of Co or a Co-based alloy in titanium-based material tubing. CONSTITUTION:Thick-walled hard facing by welding is performed efficiently by using hard facing material produced by filling up components consisting of Co powder or a Co wire rod or a Co-based alloy wire rod in the titanium- based material tubing. Hardness equal to satellite hard facing by iron-based material is also obtained for Ti or Ti alloy raw material. A hard facing part 3 by welding of a valve face 2 of an engine valve 1 is set on a valve seat of an intake port or an exhaust port of an engine and accordingly, it is easily worn away and requires wear resistance. A valve shaft end hard facing part 5 requires wear resistance in the same way and protection of this part is required. A hard facing part 4 by welding reinforces the valve face 2 part. Consequently, the surface hardening treatment excellent in heat and impact resistance and wear resistance can be carried out on the face and shaft end of the engine valve for an automobile.
Patent JP-H1058127-A (JP)
Title: Structure for filling hole of upper nozzle for slide valve
Inventor: TERAO MASARU
IPC: B22D41/46
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a filling structure of an upper nozzle hole for slide valve which can sufficiently correspond to any using condition and operational condition of a ladle, tundish, etc., and can improve the hole opening ratio of molten steel to near 100% under any condition. SOLUTION: In the filling structure of the upper nozzle hole for the slide valve composed of two filling structures with an upper filling material 1 and a lower filling material 2 and the filling material consisting essentially of SiO2 to each filling material 1, 2, as the upper filling material 1, the filling material is further mixed with 1-15wt.% glass beads to 100wt.% of the filling material consisting essentially of SiO2 .
Patent JP-H0377013-A (JP)
Title: Range-finding device
Inventor: NAGAOKA SHINJI
IPC: G03B13/36
Filed: 1989-08-21
Abstract: PURPOSE:To allow one light projecting element and one photodetector to be used respectively and to reduce the cost of a device by adjusting the light projection angle of the flux of light beams with the aid of a light projection angle changing means. CONSTITUTION:Infrared rays projected from the light projecting element 1 is condensed by a light projecting lens 3 to irradiate an object 2 and the reflected light from the object 2 is received by the photodetector 4 through a light receiving lens 5. The light projection angle of the flux of light beams projected from the element 1 is changed by moving the lens 3 back and forth in a light projecting direction. The lens 3 is attached to a movable lens holder 6 so as to constitute the light projection angle changing means 17. By driving a motor 13, the holder 6 is moved back and forth in the light projecting direction. When the output of the element 4 is not obtained for the small light projection angle of the means 17 but obtained for the large one, a specified signal output means transmits a signal to lens driving means to move an image pickup lens to a usual focusing direction, then the image pickup lens is moved to a position where focusing direction, then the image pickup lens is moved to a position where focusing is performed in an infinity distance when the output of the element 5 is not obtained for any light projection angle of the means 17.
Patent JP-S6368402-A (JP)
Title: Caster
Inventor: KASAI KENZO
IPC: B60B33/00
Filed: 1986-09-10
Abstract: PURPOSE:To improve operability by forming a slotted hole in a horizontal direction on a rotary yoke so provided on a fixed bracket as to be freely rotatable, and so providing an axle in said hole as to be shiftable in a caster for a baby carriage and the like. CONSTITUTION:In motion with a back pushed, an axle 16 is located at the extreme right end within a slotted hole 29 and rear side of the center of the rotation axis of a rotary yoke 15 in the advance direction. In this state, a stopper rod 38 and an engaging recess 32 on the rotary yoke 15 are coupled to each other, thereby preventing the rotation of the rotary yoke 15. Then, the motion is changed over to a front-pushed condition with a caster 11 locked, a wheel 17 moves backward together with the axle 16 and this axle shifts to the pressure end of the slotted hole 29 and comes to be located aft of the center of the rotation of the yoke 15. Therefore, the wheel 17 does not yaw and motion in a reverse direction can be made with the caster 11 locked. According to the aforesaid constitution, operability can be improved.
Patent JP-S60106108-A (JP)
Title: Material for permanent magnet
Inventor: FUKUNO AKIRA
IPC: C22C38/00
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a material for a permanent magnet, saturation magnetization thereof is high and an anisotropic magnetic field and a Curie temperature thereof are improved, by further adding Si to R-Fe-B group and R-Fe-Co-B group alloy groups. CONSTITUTION:A material for a permanent magnet by this invention has compositions of (1), R(BxSiyFe1-x-y-)A:(where R represents the combination of one kind or two kinds or more of rare earth elements La, Ce, Pr, Nd, Sm containing Y) 0.01<=x<=3, 0.01<=y<=0.3, 4<=A<=16 and (2) R(BxSiyCozFe1-x-y-z)A:(where R repre sents the combination of one kind or two kinds or more of rare earth elements La, Ce, Pr, Nd, Sm containing Y) 0.01<=x<=0.3, 0.01<=y<=0.3, 0.01<=z<=0.98, 4<=A<= 16. Such addition of Si improves an anisotropic magnetic field and chemical properties (corrosion resistance), and a more excellent magnet material is obtained.
Patent JP-H0879598-A (JP)
Title: Adjusting method for phase compensation characteristic of phase compensator and camera-shake correction device capable of application of the method
Inventor: NAGAI JUN
IPC: H04N5/232
Filed: 1994-09-08
Abstract: PURPOSE: To easily adjust the phase compensation characteristic to accurately compensate the camera-shake. CONSTITUTION: The camera-shake is detected by a sensor 11 to supply a signal SAV to a terminal (1) of a switch 21 through filters 12 to 14. A signal DSI is supplied from a sine wave output part 22 to a terminal (b) and a detection part 24. In the production line, the terminal (b) is selected, and the signal DSI has the gain and the phase compensated by a compensation filter 15a and is supplied to a control part 17 through a D/A 16. A prism 1 is driven by this signal and a signal SP of a sensor 7. The signal SP is supplied to the detection part 24 through an A/D 23, and the phase deviation from the signal DSI is calculated, and data PD is supplied to a filter control part 25 to generate data FC. Data FC is supplied to the compensation filter 15a through a switch 26 to change the compensation characteristic.  Thereafter, the switch 21 is switched to the side of the terminal (a), and the switch 26 is turned off, and the prism 1 is driven based on the signal SAV of the sensor 11.
Patent JP-S60108325-A (JP)
Title: Production of glass
Inventor: SHIBATA SHIYUUICHI
IPC: G02B6/00
Filed: 1983-11-17
Abstract: PURPOSE:To obtain an optically homogeneous glass preventing the cracking of the glass during the production process, by carrying out the process comprising the hydrolysis of an alkoxide with a solvent, and the heating of the product to remove the water and solvent therefrom and to vitrify the product, wherein powdery glass is added to the system prior to the hydrolysis. CONSTITUTION:An alkoxide such as Si(OC2H5)4, Ge(OC4H9)4, etc. is dissolved in an alcohol, a powdery glass (e.g. powder of SiO2.GeO2) is added to the solution, and a small amount of water is added thereto to form a sol solution. Water is added dropwise to the sol solution to effect the hydrolysis, and at the same time, the sol is heated at <=100 deg.C to effect the gelation. The gel is heated to evaporate the water and alcohol, and vitrified by the treatment at a high temperature to obtain the objective glass. The powdery glass is intruded into the gap between the alkoxide molecules forming the glass structure by hydrolysis, and the crack caused by the rapid shrinkage in the heating process can be prevented.
Patent JP-H03103195-A (JP)
Title: Chemical method for direct bonding of d-dimers from biological sample for diagnosis and test for thrombus and exacerbating state of blood coagulation
Inventor: KAREN AN TOMASU
IPC: C12Q1/28
Filed: 1990-08-16
Abstract: A method and test kit to perform a simple detection assay for D-dimer, a fibrin breakdown product, which utilizes purified Fragment E of human fibrinogen attached to a solid phase for direct chemical binding of D-dimer from a biological sample. This direct binding method to assay for D-dimer of the present invention can be performed in a number of ways. In one embodiment of the invention, Fragment E is conjugated to latex carrier particles and an agglutination assay performed.
Patent JP-H0263657-A (JP)
Title: Torch droop sticking detector for continuously cast slab
Inventor: OSHITA TAKAYOSHI
IPC: B23K7/00
Filed: 1988-08-31
Abstract: PURPOSE:To allow the decision of whether discrete droop sticking exists or not with each of detecting rods and to surely detect partial torch droop sticking by deciding the presence or absence of the torch droop from a change in the angles of inclination of the detecting rods as an ingot is transported. CONSTITUTION:Plural pieces of the detecting rods 4 mounted with revolving shafts 5 are provided in the transverse direction of a slab to the lower side of the pass line between transporting table rollers 3. Each of the rods 4 is projected upward from the pass line of the rollers 3 by a weight 7 mounted to one end thereof so that the rod comes into contact with the rear surface of the slab even if the slab 1 has an inferior condition such as warpage. Plural pieces of the rods 4 are respectively mounted with inclination angle detectors 6 so that the discrete decision of the presence or absence of the droop sticking with each of the rods 4 can be executed by feeding the change in the angles of inclination of each of the respective rods 4 into a decision device 9. The detection of the partial torch droop sticking is possible as well.
Patent JP-H1036095-A (JP)
Title: Mast device of reach type forklift
Inventor: NODA HIROAKI
IPC: B66F9/10
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a mast device of a reach type forklift which adjusts the longitudinal inclination of a mast or fork. SOLUTION: A forklift comprises a body, a pair of straddle legs projected forward from the body, and a mast device that carries loads, and the mast device has four reach rollers 14 placed at the front and rear and at the right and left of a reach carriage 13 below the mast device and makes rotating sliding movement between U-shaped rails inside the straddle legs; rollers shafts 16 on the right and left in front of or behind each reach roller 14 are mounted via an eccentric housing 16.
Patent JP-2000037540-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to allow the color variation for the store tray set on the front face of pinball game machine. SOLUTION: As a surplus ball receiving tray 20 is constructed of a tray body 23, which has a store part that stores a gift ball, a frame body 22 and a mounting board 21, which stores and supports the tray body 23 as the main component frame body, and a cover bodies 24 and 25, which is mounted on the frame body 22 and the mounting board 21 as the main component frame body and they are formed separately to place and construct and a fitted face 63 which, is formed on the tray body 23, is fitted to a fitting face 55, which is formed on the frame body 22, to store and support, and forming the tray body 23, the frame body 22 and the mounting board 21 as the main component frame body and the cover bodies 24 and 25 with different colors of synthetic resin,  it is possible to give a color variation to the surplus ball receiving tray 20 and offer the high placing accuracy between the frame body 22 and the tray body 23, then it is possible to do placing operation easily and keep the accuracy for a long time.
Patent JP-H0622581-A (JP)
Title: Controller for ac motor
Inventor: YAMADA TOSHIYUKI
IPC: H02P27/02
Filed: 1992-07-03
Abstract: PURPOSE:To reduce generation of sound, vibration, etc., by setting a fundamental frequency for chopping to an audible frequency band or more. CONSTITUTION:A voltage control circuit 3 mounted on a printed board 2 of an AC motor 1 inputs an AC power to output it to the motor 1, chops an AC waveform in a predetermined frequency, and controls a speed of the motor 1 in such a manner that its chopping fundamental frequency is an audible frequency band or more, i.e., 15-20kHz. Signals from Hall ICs 7, 8 for detecting a magnetic flux of a permanent magnet 6 mounted on an output shaft 5 of the motor 1 are fed back as speed signals to a-controller 4. The controller 4 controls the circuit 3 to phasecontrol a conducting time T and so controls as to become a predetermined set speed. As a result, generation of sound, vibration upon chopping can be reduced.
Patent JP-S6193589-A (JP)
Inventor: SUGIMORI HIDEO
IPC: B23K3/03
Filed: 1984-10-15
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。