baber/WOPTO huggingface dataset:
Patent JP-S5775566-A (JP)
Title: Chopper device
Inventor: NOMURA HIROYUKI
IPC: H02M3/142
Filed: 1980-10-23
Abstract: PURPOSE:To detect the malfunction of the reverse blocking voltage of a coupling rectifier by producing a logical product of an inverted signal of an operation command signal for alternately operating in every one period of time and the output signal of a chopper circuit at the operation side. CONSTITUTION:Chopper circuits 4-1, 4-2, are alternately operated based on operation command signals (b), (c) to produce output signals (h), (i). When coupling rectifiers 6-1, 6-2 are normal, the logical product of the inverted signal of the signal (b) or (c) and an output voltage detection signal (h) or (i) is produced, and then the output (j) remains ''0'' level as it is. When the rectifier 6-1 is, for example, abnormal, the output voltage of the chopper circuit 4-1 side is affected by the influence of the chopper circuit 4-2, the output voltage detection signal becomes wave-form (h'). When the logical product of the detection signal and the inverted signal of the signal (b) is then produced, a ''1'' level signal is presented as the waveform (j'), this is inputted to a flip-flop 13-1 to obtain the output (k), thereby separating the switch 9-1.
Patent JP-H05343475-A (JP)
Title: Manufacture of tape carrier for tab use
Inventor: GOTO MAKOTO
IPC: H01L21/60
Filed: 1992-06-08
Abstract: PURPOSE:To sharply reduce a discoloration defect by a method wherein a paper tape containing lead acetate capable of adsorbing hydrogen sulfide gas is sandwiched between a tape carrier for TAB use and an embossed tape and a heat treatment is executed. CONSTITUTION:At least one part of a wiring pattern is plated with tin; after that, an embossed tape 6a is sandwiched and a heat treatment as counter- measures against tin-plated whiskers is executed. When a tape carrier for TAB use is manufactured in this manner, a paper tape 9 containing lead acetate capable of adsorbing hydrogen sulfide gas is sandwiched between the tape carrier 7 for TAB use and an embossed tape 6a, and a heat treatment is executed. For example, a paper tape 9 composed of a sheet of paper containing lead acetate capable of adsorbing hydrogen sulfide gas is sandwiched between a tape carrier 7 for TAB use and a PET embossed tape 6a one face of which is provided with hills; a heat treatment is executed at 100 to 120 deg.C for one hour. The lead acetate as an adsorbent is contained in the following manner: a paper tape is immersed for five minutes in an aqueous solution which contains 10% of lead acetate and 5% of acetic acid; after that, it is dried.
Patent JP-S5573407-A (JP)
Title: Plug holder for pipe mill
Inventor: KATOU HEIJI
IPC: B21B25/06
Filed: 1978-11-29
Abstract: PURPOSE:To simply, efficiently carry out the replacement work for the plug of the pipe mill, by fitting the piston rod into the cavity of the bar cap being connected to the mandrel bar, and by arranging the flexible plug stopper in this rod. CONSTITUTION:The bar cap 3 possessing cavities 4, 5, 6, 6', is screwed to the tip of the mandrel bar 1 through the washer 2. The piston is fitted in above cavities 6, 6', and the piston rod 8 is fitted in the cavity 5 so as to be slidable in the axial direction. The stopper 9 is hinged to the rod 8, and the stopper 9 is flexibly inserted into the radial hole 7 of the cap 3. When the rod 8 is advanced to the side of plug 18, the stopper 9 shrinks and enters into the hole 7: the fluid is fed into the caivty 6 through the communication hole 16, and the rod 8 is moved backward; hereby, the stopper 9 expands and engages with the protuberance 19 of the plug 18, and the plug 18 is fixed to the cap 3. The plug 18 can be detached by retreating the rod 8 so as to shrink the stopper 9, by discharging the fluid from the communicating hole of the cavity 10, and by pulling away the plug 18.
Patent JP-S6126214-A (JP)
Title: Molecular beam cell
Inventor: YAMAUCHI HIDEKI
IPC: H01L21/268
Filed: 1984-07-17
Abstract: PURPOSE:To enable the arrangement of a substrate in a lower part of a molecular beam cell even when a liquefied metal is used for a material of molecular beam by inserting a guide into a small hole at the bottom of a crucible to lead out and vaporize the material of molecular beam. CONSTITUTION:A material 14 of molecular beam filled in an upper chamber 3 is liquefied by a heating coil 10 and the liquefied material 14 of molecular beam flows into a lower chamber 4 along a guide 8. At this time, electron beams are projected from a device 13 to subject the material 14 which has reached a coil of the guide to shock heating. The material 14 consequently vaporizes and is scattered downward from an opening end of the chamber 4. Accordingly, even when a liquefied metal is used for the material of molecular beam, there is no need of fixing a substrate only by placing the substrate in a lower part of the device. Also, a problem of oxidation of the substrate does not occur. The materials which have not become the molecular beams are collected in a tray 9 through the guide 8.
Patent JP-S5939054-A (JP)
Title: Method and apparatus for plating metallic strip
Inventor: ANAMI JIYUNICHI
IPC: H01L21/48
Filed: 1982-08-27
Abstract: PURPOSE:To improve accuracy on plating, and to inhibit the consumption of a plating metal at a minimum by detecting displacement from the position of plating of a metallic-strip plated body and correcting the position of plating by moving a plating means. CONSTITUTION:The relative position of a plating head 4 and a position detector 6 is set accurately in conformity with the specification of a lead frame strip to be plated first. The plating head 4 is operated, and a frame is plated. The frame strip is moved in the direction of the arrow x only by a fixed quantity by a feed-mechanism connected to holes 16 for feeding. A new pilot hole 2a is arranged in an optical path of the position detector 6 through the movement of the lead frame strip. The pilot hole 2a is imaged to an image sensor 10. When displacement from a reference value of the position of the pilot hole 2a is kept within an allowable range at that time, the head 4 is moved in the predetermined direction together with the position detector 6 until a deviation value reaches a fixed value or less.
Patent JP-S5850697-A (JP)
Title: Generating circuit of signal for driving memory reading amplifier
Inventor: IIJIMA HAJIME
IPC: G11C11/407
Filed: 1981-09-21
Abstract: PURPOSE:To improve the bump characteristics under a low level of power supply voltage for an input part delaying circuit which has two MIS transistors having complementary operation to each other, by connecting the source-drain path of the 3rd transistor to the 1st transistor and applying the power supply voltage to the gate electrode of the 3rd transistor. CONSTITUTION:The source-drain path of an MIS transistor MISTRQ14 is connected between a node A and a TRQ3 of an input part delaying circuit, and a gate electrode of the TRQ14 is connected to a power supply Vcc. In this case, the mutual conductance gm ratio between the TRQ14 and the TRQ3 is set large for example at 10:1 to keep a high potential at a point C of connection between the TRQ14 and TRQ3. This is attained by setting a larger ratio of channel width- length to the TRQ3 than to the TRQ14. As a result, a preamplifier driving signal is assuredly generated although the power supply voltage is changed to a low level.
Patent JP-S5951412-A (JP)
Inventor: EDOGAA UIRUMOTSUTO FUOONEI JIY
IPC: H01R24/40
Filed: 1983-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H075949-A (JP)
Title: Method and device for duplex clock switching
Inventor: ONO TOSHIAKI
IPC: H03L7/07
Filed: 1993-06-18
Abstract: PURPOSE:To prevent a clock from being fluctuated at the time of clock switching of a clock duplex device. CONSTITUTION:Processor systems 10, 11 are provided with phase selection circuits 102, 112 each of which selects the same clock source from the the clock source of either its own system or the other system, and the clock sources 101, 111 which respectively generate clock signals with the same phase as that of selected clock sources. Also, they are provided with clock selection (switch) circuits 103, 113 to which both outputs of the clock sources 101, 111 are inputted together, and clock selection logic circuits 104, 114 which monitor the outputs of both the clock sources 101, 111, and instruct the phase selection circuits 102, 112 and clock switch circuits 103, 113 of the clock source 101 or 111 to be selected.
Patent JP-S6039308-A (JP)
Inventor: SATOU NORIO
IPC: H02G9/10
Filed: 1983-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01317695-A (JP)
Title: Laser beam processing device
Inventor: MIURA NOBUYUKI
IPC: B23K26/04
Filed: 1988-06-17
Abstract: PURPOSE:To maintain the accuracy of laser beam processing and to improve productivity by providing a connecting device between a carriage which is freely movable in a Z-axis direction and a head for an A-axis provided to the A axis and a adjusting a strightness adjusting device provided thereto. CONSTITUTION:The carriage 5 which can be movable in the Z-axis direction of the laser beam processing device is provided. The head 13 for the A-axis which is freely rotatable with respect to the A-axis parallel with the Z-axis direction is provided via the connecting device 9. The straightness adjusting device 11 for parallel adjustment of the head 13 for the A-axis with respect to the carriage is provided to the connecting device 9. The plural straightness adjusting devices are provided to the connecting device. The accuracy of the laser beam processing is maintained in this way and the productivity is improved.
Patent JP-H06328517-A (JP)
Title: Mold fixing mechanism for injection molding machine
Inventor: SUGITA KENJI
IPC: B29C33/20
Filed: 1993-05-26
Abstract: PURPOSE:To perform clamping regardless of the size of a mold and to detect completion of the clamping by a mechanism wherein when a clamping member is advanced and reaches the hooking position of the edge of a large-sized mold base, the second switch is turned on and when it reaches the hooking position of a small-sized mold base, the third switch is turned on and completion of clamping is detected. CONSTITUTION:The first switch which is turned on when a large-sized mold base 41 is arranged on a stage 10 is provided on the stage and a clamping device 30 has strokes through which a clamping member 33 can be hooked to large- and small-sized mold bases. The second switch 36 is turned on only when the clamping member 33 is advanced and reaches a position where it is hooked to a large-sized mold base 41 and the first switch 21 is on. In addition, the third switch 38 is turned on when the clamping member is further advanced and reaches a position where it is hooked to a small-sized mold base 43. In addition, accompanied with turning on of the second switch 36 and the third switch 38, the sensor part 37 of the second switch and the sensor part 39 of the third switch detect respectively completion of clamping.
Patent JP-S5574449-A (JP)
Title: Moisture detector
Inventor: OKADA KOUZOU
IPC: G01N22/04
Filed: 1978-11-30
Abstract: PURPOSE:To measure the percentage of moisture content without being subject to the influence of the width of a body to be measured, by mounting a width detecting means of the body to be measured near a hole, which inserts the body to be measured, of a box body of this detector utilizing the absorption of microwaves. CONSTITUTION:The following parts are installed; a waveguide 3, to which H surface a slit 4 running parallel in the progressive direction of microwaves is formed, a microwave generating means for supplying the microwaves to the waveguide 3 and a detecting means of the microwaves propagated in said waveguide. This moisture detector is constituted by disposing a width detecting means of a body to be measured near a hole for inserting the body to be measured of the waveguide 3. For example, an image sensor 7 is mounted to the both ends of the slit 4, into which wood 5 is inserted, as a detecting means, the locations of the both ends of the wood 5 are detected, the width of the wood 5 is measured, and the value of the percentage of moisture content obtained by correcting the effect of the width is displayed. Thus, the percentage of moisture content can accurately be measured without being affected by the width of the body to be measured.
Patent JP-H05323730-A (JP)
Title: Changeover device for paper carrying direction
Inventor: SHIMA KAZUTOSHI
IPC: G03G21/00
Filed: 1992-05-15
Abstract: PURPOSE:To constitute a means guiding form formed as one side copy toward reverse ejection and synthesized/both side copying in a device of an automatic both side copying machine, etc., from one piece of gate member and a branching part is simplified. CONSTITUTION:The branching part 15 provided with branching and junction paths such a paths R2, R2, and R3 are placed on a path R1 provided between a fixing device and an ejection tray, a gate member 21 is placed at the branching part 15. The gate member 21 is the one which can be oscillated to have an arbitrary selection between the reverse ejection path R3, a reverse path R4 which is directly connected to an intermediate tray and a path R5 reversing and guiding to the intermediate tray, etc., made according to the copying mode, and guiding of the form can be carried out by a great number of guide surface G1 to 3 provided in the gate member.
Patent JP-H093118-A (JP)
Title: Alpha-olefin polymerization catalyst and production of alpha-olefin polymer
Inventor: SATO ATSUSHI
IPC: C08F4/642
Filed: 1995-06-15
Abstract: PURPOSE: To obtain an α-olefin polymerization catalyst having high catalytic activity and high activity of stereoregular polymerization. CONSTITUTION: This α-olefin polymerization catalyst comprises a titanium- compound-containing solid catalyst component (A) obtained by treated a solid product having a titanium content of 1.5wt.% or below obtained by reducing a titanium compound represented by the formula: Ti(OR<1> )a X4-a (wherein R<1> is a 1-20C hydrocarbon group; X is a halogen atom; and (a) is in the range of 0<a<=4) with an organomagnesium compound in the presence of an Si-O- containing organosilicon compound with an ester compound and then treated with an ether compound/titanium tetrachloride mixture or an ether compound/ titanium tetrachloride/ester compound mixture, an organolauminum compound (B) and an electron-donating compound (C).
Patent JP-H0816103-A (JP)
Title: Navigation device
Inventor: NONAKA YOSHIYA
IPC: G09B29/10
Filed: 1994-06-30
Abstract: PURPOSE:To shorten the total time associated with a search command when the access time to a disk exceeds plotting time. CONSTITUTION:This navigation device is so constituted that plural search commands 'a'' are simultaneously outputted and, therefore, the intervals between (read) 'c1' and (search) 'b2' which exist heretofore are narrowed and since the execution of the (search) 'b2' in succession to the (read) 'c1' is possible, the total time associated with the search command when the search time is long with respect to the plotting is shortened. Then, the total time associated with the search command when the access time to the disk exceeds the plotting time is shortened.
Patent JP-H0319772-A (JP)
Title: Position setting method for shot peening nozzle
Inventor: MATSUI OSAMU
IPC: B24C1/10
Filed: 1989-06-12
Abstract: PURPOSE:To accurately and easily set the position of a shot peening nozzle by projecting a beam of light, having an optical axis agreeing with the axis of a nozzle hole, from a light source in a nozzle position setting jig to a workpiece and adjusting a relative position between the workpiece and the shot peening nozzle. CONSTITUTION:By setting a nozzle position setting jig 2 in the top end part of a shot peening nozzle 1, a beam of light 5 is irradiated to a workpiece from a light source 3 via a small diameter hole 4, and a position of the shot peening nozzle is adjusted by moving a bracket in a vertical direction along a long hole, while seeing an irradiation condition of the beam of light, so that the shot peening nozzle 1 is placed in the desired position for the workpiece. Further by rotating the bracket along two long holes to adjust its angle and by fixing this bracket with a bolt when the shot peening nozzle is decided to be set in the desired position, the position of the shot peening nozzle 1 is set in the desired position.
Patent JP-2000339406-A (JP)
Title: Slip recognizing method
Inventor: OBARA KATSUTOSHI
IPC: G06Q10/10
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method for automatically recognizing defining information of each item of a slip by analyzing the table structure of the slip from the physical arrangement of the smallest rectangle consisting of vertical and horizontal ruled lines so as to determine an attribute of the smallest rectangle. SOLUTION: A reader 1000 optically reads a slip and a processor 1001 analyzes the slip recognize characters. An entry wen-yen dictionary 1003 in a memory 1002 stores a previously fixed entry wen-yen and its image data and a general dictionary 1004 stores a dictionary by each character recognizing category/character font in order to recognize the characters in a data part. In a CPU 1001, a ruled line extracting part 1005 extracts the ruled lines of the slip and the smallest rectangle consisting of the ruled lines and an analyzing part 1006 analyzes the arrangement of the extracted smallest rectangle to analyze table structure. An attribute deciding part 1007 decides the attribute of each smallest rectangle and a character recognizing part 1008 recognizes the characters in accordance with its attribute.
Patent JP-S6042741-A (JP)
Title: Optical switch
Inventor: KURITA YOSHIO
IPC: G02F1/31
Filed: 1983-08-17
Abstract: PURPOSE:To obtain a titled optical switch having a high switch speed by providing plural pairs of electrodes placed so as to be opposed at a small interval to each other on an electro-optical effect element, selecting its pair of electrodes, and impressing a voltage signal. CONSTITUTION:An optical fiber 20 for leading light from a light source 1 such as a laser, an LED, etc., and an optical fiber connector 30 coupled to the optical fiber 20 are provided, a part SW surrounded by a full line is an optical switch parts, and the temperature of 40-50 deg.C is maintained inside. The optical switch part SW is provided with the condensing lens 40 of input light, a polarizing prism 5 for converting its light to linear polarized light, and an electro-optical material element 6 having an electro-optical effect. As for this element 6, for instance, the PLZT of composition 9/65/35 is used, and plural pieces (n groups) of pairs of electrodes 61, 62...6n opposed at a small interval DELTAl are provided on a base plate 6B, so that the light 50 passing the first pair of electrodes 61 passes prism 81 through a polarized light separator 71, and is made incident successively to the second pair of the electrodes 62....
Patent JP-S6041384-A (JP)
Title: Relay control circuit
Inventor: IMOKAWA MIKIO
IPC: H04Q3/42
Filed: 1983-08-16
Abstract: PURPOSE:To make the switching control line of a relay regulated and simplyfied to make a circuit scale small-sized by using the channel pulse of an encoder/a decoder to control the relay circuit of a subscriber circuit as a matrix. CONSTITUTION:Relay circuits 6.11-6.nm connected to the encoder/decoders 5.1- 5.n take in information ''0'' or ''1'' of bits corresponding to specific time slots in one frame synchronously with the PCM audio data highway of said encoder/decoders on a basis of serial data C (125mus period) of switching information of relays 7.11-7.nm of these m-number of relay circuits 6.11-6.nm in m-number of bits of one-channel time slots by data E1-Em having one time slot as the period and clock enable signals D1-Dn which make only clocks of specific time slots in one frame effective, and relay circuits 6.11-6.nm hold taken-in information till the next frame. Consequently, the information ''0'' and ''1'' are allowed to correspond to the opening and closing of relays to switch the relays really.
Patent JP-S5773584-A (JP)
Title: Phase synchronizing circuit
Inventor: KATOU MASAAKI
IPC: H04N11/04
Filed: 1980-10-27
Abstract: PURPOSE:To constitute an error operating circuit with low-speed elements by operating an error only with a digital signal outputted in every period of color subcarrier wave. CONSTITUTION:A closed loop composed of an A/D converter 11, a burst extracting circuit 14, a pedestal level generator 41, a pedestal level error operation  circuit 40, a D/A converter 42, a loop filter 43, and an analog adder 44 constitutes a  control circuit to clamp the pedestal level of a composite color television signal so  as to consist with a targeted value from the pedestal level generator 41, clamping  the pedestal level digitally. An error operated by the error operating circuit 45 is  applied to the control terminal of a voltage control oscillator 18 through a D/A  converter 16 and a loop filter 17.
Patent JP-S63311941-A (JP)
Title: Electronic type recording clinical thermometer apparatus
Inventor: HONMA HISANORI
IPC: G01K7/00
Filed: 1987-06-16
Abstract: PURPOSE:To judge a conception period with high accuracy, by calculating a bodily temp. falling day showing the lowest bodily temp. during a low temp. period by measuring basal bodily temp. and estimating an ovulation day to calculate the conception period. CONSTITUTION:A bodily temp. measuring and judge circuit 1 converts the data sent from a temp. sensor 14 to bodily temp. data to output the same to a control circuit 4 and the bodily temp. data is converted to temp. data to be stored in a memory circuit 5 along with the menstruation first day data from key input 2. The signal of said circuit 5 is transmitted to an average bodily temp. calculation circuit 6 to calculate the average bodily temp. relating to effective data. A temp. change detection circuit 7 detects temp. change equal to or more than a set temp. width from the average bodily temp. data and the temp. data for the past six days and, when the detection signal is inputted to the lowest temp. detection circuit 8, the lowest bodily temp. is calculated in the section from the day to the day retroacted by four days therefrom and the section from the next menstruation start scheduled day to the day retroacted by 19 days therefrom. The address thereof is outputted to a judge circuit 9 and the lowest temp. day before a day when a low temp. phase changes to a high temp. phase is calculated to determine an ovulation day.
Patent JP-S5937912-A (JP)
Inventor: SAWADA KAZUMI
IPC: A23L5/10
Filed: 1982-08-28
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-H04346615-A (JP)
Title: Solution heat treatment of stainless steel sheet and treating furnace
Inventor: TOYODA KAKUMASA
IPC: C21D6/00
Filed: 1991-05-23
Abstract: PURPOSE:To prevent the deformation such as warpage easy to be generated in accordance with the rapid cooling of a stainless steel for the soln. heat treatment of the stainless steel sheet. CONSTITUTION:A stainless steel sheet S is heated to a temp. at which uniform solid soln. if formed, and thereafter, while the stainless steel sheet S is held between by a pinching means such as water cooled rollers 10 in such a manner that the deformation of the stainless steel sheet S is made impossible, the stainless steel sheet S is rapidly cooled. Or, the stainless steel sheet S is held therebetween from the top and bottom by the water cooled rollers 10, and the water cooled rollers 10 are rotated, thereby the stainless steel sheet S is rapidly cooled while it is moved reciprocally in a furnace.