baber/WOPTO huggingface dataset:
Patent JP-S605628-A (JP)
Title: Mos transistor circuit
Inventor: IWAHASHI HIROSHI
IPC: G11C16/06
Filed: 1984-04-16
Abstract: PURPOSE:To enable reduction of number of pins when the circuit is integrated by so constituting that current above capacity range does not flow between a power source line to which high potential is supplied selectively and ground. CONSTITUTION:When a supply line of voltage Vp is used as a signal line, a signal B is made 1. In this case, size and threshold voltage Vth of a TR4, load TR2 and TR1 and are so set that even when a signal A is 1, and a TR1 is made on and output node O becomes zero, voltage near Vc appears in a node 9. When voltage Vp is less than a value obtained by adding potential of a node (a) and voltage Vth3 of TR3, the TR3 is off. In this case, as Vp is maximum when Vc+1V, if Vth3 is made near 1V, input current hardly flows, and Vp is used as an input signal of other MOSTR circuit. When Vp is used as a power source, if the signal B is made zero to make Vc<=Vp, TR4 is off and the node O can output up to potential of Vp-Vth3. Accordingly, the signal line and power source line can be used in common, and reduction of the number of pins becomes possible.
Patent JP-H09269791-A (JP)
Title: Karaoke system
Inventor: YAMAGUCHI TOMOHIKO
IPC: G09G5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of quickly obtaing desired information from among intermiusic information such as best ten, new musical score information and so forth and a reservation standby list. SOLUTION: An output signal from a karaoke information part 1 is displayed on a display device 3 as a karaoke picture through a changer 2a. When a music is not selected, intermusic information of the karaoke information part 1 preliminary storied in a storage part 5, etc., are changed over by a changer 2b to be displayed on the display part 3. When a control part 7 receivers the control signal of a display screen from a remote controller 8, etc., via a remote control receiving part 6, etc., a display is performed by performing the fast-forwarding or the stopping or the rewinding of the scroll of the display screen of the intermusic information being displayed on the display device 3 or the changing over of the display screen according to the procedure of a display control part 9b.  A selected music list stored in the storage part 5 is also similarly displayed on the display device by performing controls of the fast-forwarding of the scroll of the like by the control signal from the remote controller 8.
Patent JP-S57192159-A (JP)
Title: Resetting system for push button telephone set circuit
Inventor: SANO YOSHIO
IPC: H04M1/31
Filed: 1981-05-20
Abstract: PURPOSE:To achieve circuit integration for the circuit, by discharging a capacitor before the application of power supply ahd outputting a reset signal surely after the application of power supply, through the provision of a gate circuit which inputs the power supply at all times and is operated normally at the middle of a gate circuit using the charging time of the capacitor. CONSTITUTION:A circuit generating a reset signal in a push button telephone circuit is provided with a gate circuit G6 inputting a key input signal K and a gate circuit 7 is provided at the middle of the circuit G6 and a capacitor C. A power supply V<+> of the circuit 7 is separately provided from a power supply for other handsets supplied under on and off-hook conditions and is operated at all times by using a backup power supply of the memory. When the circuit G6 to which no signal K is inputted is inoperative, the output terminal of the circuit 7 is taken to the L level and the charge in the capacitor C is discharged at the circuit 7. When the power supply is applied and gate circuits G1-G5 are operated, a line 62 goes to the L level, a line goes to H and a line 9 goes to L level, and a reset signal 10 is outputted at the H level.
Patent JP-S61235993-A (JP)
Title: Defect check device of transparent thin film pattern
Inventor: MATSUYAMA YUKIO
IPC: H01L21/66
Filed: 1985-04-12
Abstract: PURPOSE:To attain defect check of a transparent thin film pattern by lighting the transparent thin film pattern at a bright eye sight and detecting a generated interfered color. CONSTITUTION:The light from a lighting light source 11 having a broad wavelength band is made incident to an objective lens 14 via a condenser lens 12 and a half mirror 13 to irradiate a wafer 15 to be checked on an XY table 16. The reflected light of the wafer to be checked passes again through the objective lens 14 and the half mirror 13, separated into three wavelength band by dichroic mirrors 17a, 17b after the wavelengths are limited by optical filters 18a, 18b, 18c having wavelengths lambda1, lambda2, lambda3 and the image is picked up by photoelectric transducers 20a, 20b, 20c. In this case, magnification correction by a magnification correction lens is applied to prevent magnification error due to color aberration among the three patterns so that the magnification of three pictures is made equal. Output pictures 21a, 21b, 21c of three photoelectric transducers 20a, 20b, 20c are subject to operation processing by a signal processing section to detect remaining resist film.
Patent JP-S59200948-A (JP)
Title: Nuclear magnetic resonance video apparatus
Inventor: MUTOU YASUHIRO
IPC: G01R33/48
Filed: 1983-04-30
Abstract: PURPOSE:To compensate the phase difference in nucleus precessions by impressing a 180 deg. pulse after determining a slicing surface, then impressing an inclined magnetic field of the same polarity as that of the time of determining the slicing surface. CONSTITUTION:A nuclear magnetic resonance video apparatus consists of a static magnetic field coil 1, a static magnetic field source 2, an inclined magnetic field coil 3, an inclined magnetic field source 4, a transmitting part 5, a transmitting coil 6, a receiving coil 7, a tuner 8, an amplifier 9, a detector 10, an A/D converter 11, a sequence controller 12 and a computer 13. A 90 deg. pulse is impressed simultaneously together with an inclined magnetic field Gz from the part 5 to a body to be inspected, next, an inclined magnetic field GXY is impressed, and furthermore the 180 deg. pulse is impressed from the part 5. Then the field Gz of the same polarity as that of the time of determining the slicing surface is impressed.
Patent JP-S572206-A (JP)
Title: Industrial germicide
Inventor: MURAYAMA YUU
IPC: A01N41/12
Filed: 1980-06-09
Abstract: PURPOSE: The titled agent containing a dithiobenzamide derivative, e.g. 2,2'-dithiobis-(N-1-methyl-3-phenylpropylbenzamide), as an active constituent with low toxicity, having a good antimicrobial activity, and useful as a preservative for a textile oil, etc.  
     CONSTITUTION: An industrial germicide containing a compound of the formula (R is aralkyl, hydroxyalkyl, hydroxycycloalkyl, hydroxyaralkyl, alkoxyalkyl or acyloxyalkyl), e.g. 2,2'-dithiobis-(N-2-hydroxypropylbenzamide), as an active constituent. The compound of the formula is usually dissolved in a solvent, e.g. an alcohol, ketone, etc. and used in the form of a solution. The amount of the agent is selected from the range of 10W5,000ppm for various oiling agents and 30W6,000 ppm for coating materials. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63244918-A (JP)
Title: Rectangular at-cut vibrator
Inventor: ENDO HIDEO
IPC: H03H9/19
Filed: 1987-03-30
Abstract: PURPOSE:To suppress the fluctuation of a Cl value at minimum and to raise the CI of a triple wave, by forming a slope in a direction of X by a bevel process, and setting the length of the slope at >=1mm. CONSTITUTION:A rectangular AT vibrator is constituted of a rectangular AT vibrating piece 1 whose outer size is set at <=8mm in the direction of X, <=3mm in a direction of Z', and <= 0.24mm in a direction of Y', and the holding part 2 formed at the end part of the rectangular AT vibrating piece 1 in the direction of X. In such constitution, on the rectangular vibrating piece 1, the slope is formed in the direction of X by the bevel process, and the length X1 of the slope in the direction of X is formed so as to satisfy equation. In such a way, it is possible to suppress the fluctuation of the CI value even when the length X2 of the holding part 2 in the direction of X. Also, by increasing the length of the slope, the vibrating energy of the triple wave can be reduced, and the CI of the triple wave can be raised.
Patent JP-H0779013-A (JP)
Title: Optical package
Inventor: SETOGUCHI KATSUHIDE
IPC: H01L31/12
Filed: 1994-04-15
Abstract: PURPOSE:To suppress thermal influences upon devices such as a light-emitting device and a photodetector by a method wherein an optical package has an elliptical or spherical shell structure and the light-emitting devices and the photodetector which transmit signals are provided on the inner surface of the shell structure with a diffraction optical device therebetween. CONSTITUTION:An electric signal transmitting substrate 2 is provided on the inner surface of an elliptical shell 1 and a photodetector 3 and light emitting devices 4, 4a and 4b are provided on the electric signal transmitting substrate 2. Then a diffraction optical device 7 such as a lens or a hologram which changes a light path is provided near the center of the shell 1. By this diffraction optical device 7, signal transmission between the light-emitting device 4b, optical fibers 5 and the photodetector 3 can be performed with a low loss. Therefore, thermal influences upon devices such as the photodetector 3 and the light emitting device 4 can be suppressed.
Patent JP-S61238739-A (JP)
Inventor: UORUFUGANGU HERUDERITSUHI
IPC: C07C5/367
Filed: 1986-04-04
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-S63245376-A (JP)
Inventor: ANDO MOTOHISA
IPC: G01N29/04
Filed: 1987-03-30
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-H07288425-A (JP)
Title: Voltage controlled oscillator
Inventor: NARUSE TAKUMI
IPC: H01P1/212
Filed: 1994-04-15
Abstract: PURPOSE:To provide the voltage controlled oscillator(VCO) which can suppress sprious by constituting the VCO by connecting a coaxial dielectric resonator provided with a non-uniform characteristic impedance to a driving circuit. CONSTITUTION:This VCO is constituted by connecting a resonance element 211 provided with the non-uniform characteristic impedance through a coupling capacity 212 to the driving circuit composed of a transistor 213, feedback capacitors 214 and 215 and varactor diode. Thus, since the impedance of a line is not uniform and the driving circuit connects the coaxial dielectric resonator enabling three-times or five-times higher-order resonance frequency control to a basic frequency, the unwanted osicillation at the three-times or five-times frequency as high as the basic frequency can be suppressed.
Patent JP-S57191041-A (JP)
Title: Stripping device for tire in tire vulcanizer
Inventor: NAKAGAWA SHIYUNJI
IPC: B29K21/00
Filed: 1981-05-20
Abstract: PURPOSE:To obtain the titled stripping device for tire in a tire vulcanizer, having an ability to protect the tire vulcanizer from damage and also to prevent the coming-off of bead, by a method wherein which the rotary center angle of a lever for driving a sector chuck plate is set within a specific range and the  plate is supported at two points by a parallel link provided. CONSTITUTION:By setting the rotary center angle alpha of a lever at about 80- 100 deg., preferably 90 deg., a sector chuck plate 22 is moved almost horizontally outwards and opened, and the bead part of a tire 33 is put between the upside of the outer end of the plate 22 and a bead ring 31. Since a parallel link 21 is provided and the plate 22 is pivotally supported at two points, the amount of play encountered when opening or closing the sector plate 22 is greatly lessened and the amount of off-centering is also reduced.
Patent JP-H08247756-A (JP)
Title: Measurement error compensating device of three-dimensional measuring machine
Inventor: TSURUTA TOMOKI
IPC: G01B21/20
Filed: 1995-03-08
Abstract: PURPOSE: To provide a device for detecting and compensating a measurement error which is generated due to static and dynamic rotary motion of a column in real time by a three-dimensional measuring machine. CONSTITUTION: A measurement error compensating device is vertical to a surface plate for placing an object 40 to be measured and a column 12 of a three- dimensional measuring machine for receiving a drive force for sliding generates statically or dynamically rotary motion due to sliding. The angle of the rotary motion is detected by a gyro sensor 30 provided at the upper portion of the column 12 and the vector of the amount of compensation is obtained from the angle, and a measurement coordinate value is compensated in real time.
Patent JP-S573583-A (JP)
Title: Self-excited inverter
Inventor: ICHIJIYOU MASAMI
IPC: H02M7/515
Filed: 1980-06-10
Abstract: PURPOSE:To eliminate the need for a commutating reactor and a capacitor and improve the conversion efficiency and the like, by employing a semiconductor element having a self arc-extinguishing capacity in a commutating circuit. CONSTITUTION:Main thyristors SCR21-24 having no self arc-extinguishing capacity as electric power controlling valves are connected in a bridge connection manner and connected to a DC power source 25 and terminals a and b of a primary winding 26P of a transformer 26. The winding 26P is provided with intermediate taps b and c. The voltages between the terminals a-b and the terminals between c-d are made equal to the induced voltages of windings 26SP and 26SN respectively. Under conditions where the SCRs 21 and 24 are conducting and an electric power is being supplied to a load 31 through the transformer 26, when the igniting signal of the SCR21 is shut off and a transistor Tr36 having a self arc-extinguishing capacity as a commutation controlling valve and an SCR37 for selection are made to conduct, the potentials at both ends of a diode 27 for reflux are equal to each other. Therefore, no current flows. Thereby, the SCR21 is reverse-biased by the voltage of a capacitor 34 equivalent to the output voltage of the winding 26SP and turned off after a given period of time. Accordingly, the Tr36 is extinguished to complete the arc-extinguishing operation of the SCR21.
Patent JP-H10262767-A (JP)
Title: Reclining device for seat
Inventor: UENISHI SEIJI
IPC: B60N2/22
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To easily and effectively prevent the biting of skin by a bracket and enhance the commercial value. SOLUTION: In a reclining device of taumel knuckle, an external bracket 17 and a stopper bracket 18 are fixed to a lower knuckle 1, an internal bracket 5 is fixed to an upper knuckle 2, and the contact stopper parts 18a, 18a of the stopper bracket 18 for contact-stopping the front end part 2a and rear end part 2b of the upper knuckle 2 are set within each circumferential line A of the internal bracket 5 and the external bracket 7.
Patent JP-H0610932-A (JP)
Title: Push-in fastener, particularly detachable holding fastener
Inventor: MANRIKO ODENIINO
IPC: F16B5/12
Filed: 1993-03-12
Abstract: PURPOSE: To provide a removable fastener that can simply be pushed into a threaded pin but cannot simply be drawn out from the threaded pin, and can be disengaged from the threaded pin without removing a tube, a cable and the like to be held by this fastener. CONSTITUTION: A fastener 1 to be pushed-in for engaging with a screw bolt 7 welded to a bottom 3 of a vehicle or the like includes an integrally formed tightening element 6 and a head 8 separated from a body 4 having a housing seat for holding a gasoline pipe, or the like. A plurality of blades of the tightening element 6 are arranged so as to be offset with each other in the axial direction, and are tilted downward in the radial direction. Therefore, the body 4 holding a gasoline pipe or the like can easily be pushed onto the screw bolt 7, but cannot easily be drawn out. When the fastener 1 is removed from the screw bolt 7, a head 8 below the body 4 is turned in the loosening direction while holding the gasoline pipe or the like to draw the head 8 from the integrally formed tightening element 6.
Patent JP-S59203921-A (JP)
Title: Preventing mechanism against clogging of flow meter
Inventor: KONDOU SATOSHI
IPC: G01F1/34
Filed: 1983-05-04
Abstract: PURPOSE:To reduce the number of components and improve precision by providing a passage for flowing fluid in a conical rod, and bending and installing a wire whose sectional area is much smaller than that of the passage in the passage in a spring shape. CONSTITUTION:The cone part 8 of the conical rod has the fluid passage 15 internally. Then, the wire 16 which has a point of fixation at a conical rod support part is installed in the spring shape in the fluid passage 15 and covering the cone part 8 outside of the passage. The fluid running in the fluid passage 15 in the rod oscillates the wire 16 in its hole and the mechanical oscillation causes the tip part of the wire to oscillate, preventing a clog. Thus, the components are reduced in number to improve the precision.
Patent JP-H05284147-A (JP)
Title: Error rate measuring instrument
IPC: H04L1/00
Filed: 1992-03-31
Abstract: PURPOSE:To measure an error rate with comparatively simple configuration. CONSTITUTION:A preamble detecting circuit 71 extracts preamble from received data. A data comparator 72 compares the preamble extracted by this preamble detecting circuit 71 with reference data previously registered to a reference data memory 13. Based on this compared result, an error rate calculator 74 calculates the error rate.
Patent JP-H05279147-A (JP)
Title: Production of thin-wall and large-sized tilelike panel
IPC: E04F13/21
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a thin-wall and lightweight panel, having a high freezing and thawing resistance, good in color development and capable of conveying many sheets thereof on a truck with hardily any cracking, nearly eliminating pores and sufficiently taking out prescribed weather resistance performance of a surface coating used. CONSTITUTION:Water in the minimum amount required for hydrating reaction is mixed in a cement, an aggregate and an admixture and the obtained mixture is subsequently kneaded. The resultant cement composition is formed into a required shape according to any of methods for extrusion, casting, injection and others so as not to include bubbles in the finished surface. Thereby, heat treatment and curing are carried out. The panel surface is then subjected to treatment with a primer and subsequently coated with any of an acrylic resin, a fluorine-based coating, an enamel coating and other coatings. The coated surface is further subjected to heat treatment by irradiation with high-density energy rays.
Patent JP-H05280474-A (JP)
Title: Gas compression device
IPC: F04C29/00
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a gas compression device which can reduce the bearing load of a bearing, as for the constitution in which a crankshaft which is projectingly installed on the back surface of a movable end plate is supported by a bearing. CONSTITUTION:A crankshaft 18 which is projectingly installed at the center part on the back surface of a movable end plate 16 is supported by a slide bearing 23 which is installed in eccentricity for the axis center line of a driving shaft 6 in the lower part of the driving shaft 6. The length L2 in the axial direction of the part which intrudes into the slide bearing of the crankshaft 18 is set larger than the length L1 of the part from the slide bearing 23 to the center position in the axial direction of a movable scroll blade 17.
Patent JP-H06289982-A (JP)
Title: Plotting input/output control system for handwritten input
Inventor: SUEMITSU KEIJI
IPC: G06F3/048
Filed: 1993-04-05
Abstract: PURPOSE:To attain the connection between CRT and a liquid crystal display, whose display resolutions are different from each other so as to see handwritten input at hand by providing a plotting control part successively displaying a plot generated within a segmented area specified in an optional position on a main display on the liquid crystal display. CONSTITUTION:A plotting input/output program receives information from a mouse, a keyboard and a tablet and delivers it to application as event information. At this time, information from the tablet is delivered as the operation of the mouse on the main display. Plotting requirement from application is processed by a plotting processing part to be written in each of main display and liquid crystal display. Plotting to the display by the plotting input/output program is executed by calculating a minimum rectangular area which should be changed in a displayed picture and writing only data of the plotting unit to/in VRAM.
Patent JP-H01247564-A (JP)
Title: Manufacture of aluminum substrate for semiconductor use
Inventor: KAWAKAMI JUNJIRO
IPC: C22F1/04
Filed: 1988-03-30
Abstract: PURPOSE:To manufacture an Al substrate for semiconductor use excellent in plane precision by blanking a rolled Al sheet into a disk to apply outside diameter working, annealing the above disk at a specific temp., cutting a part of the disk by substrate flattening work, and then subjecting the above to surface finish working. CONSTITUTION:A rolled Al sheet is blanked into a disk, and, after the outside peripheral end face is worked into a round shape, the disk is annealed at >=400 deg.C, preferably 400-500 deg.C. Subsequently, a part of the disk is cut by means of substrate flattening work, and then the disk is subjected to surface finish working, e.g., by double side grinding using magnet. By this method, the Al substrate for semiconductor use excellent in plane precision, such as strain precision and straightness, can be manufactured inexpensively with high productivity.
Patent JP-S57192917-A (JP)
Title: Compact zoom lens
Inventor: ISHIYAMA SHIYOUZOU
IPC: G02B15/16
Filed: 1981-05-25
Abstract: PURPOSE:To simplify the structure of a mirror frame and improve the zoom ratio of a zoom lens consisting of three positive, negative and positive moving lens components by dividing the 3rd lens component into positive and negative lens components and moving these divided lens components independently of each other. CONSTITUTION:A titled zoom lens consists of the 1st lens component with positive focal distance, the 2nd lens component with negative focal distance, the 3rd lens component with positive focal distance, and the 4th lens component with negative focal distance which are arrayed in order from the object side. The system consisting of the 1st and 2nd lens components in the whole zoom area has positive focal distance and the system consisting of the 3rd and 4th lens components has positive focal distance. When the 1st, 3rd and 4th components are moved to the object side and the 2nd lens component is moved or fixed so that the space between the 1st and 2nd lens components is expanded and the space between the 1st and 3rd lens components are reduced, zooming from wide angle to telephoto positions is made possible. Thus, zooming including wide angle photographing is made possible with 8 numerical limitation formulas.