baber/WOPTO huggingface dataset:
Patent JP-H11326447-A (JP)
Title: Semiconductor inspecting device
Inventor: YONEZAWA TAKASHI
IPC: H01L23/32
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent a lead terminal of a semiconductor device from being deformed in the case of pulling it out at the time of test and after the test. SOLUTION: This semiconductor device is composed of an upper device 21 and a lower device 22 having the same constitution each other. The upper device 21 and the lower device 22 are composed of insulators 21a, 22a formed into U-shaped cross-sections respectively, and terminals 21b, 22b embedded in one-end sides of space part sides of the insulators 21a, 22a. The upper and lower devices 21, 22 are composed to form in their insides a space part for storing a QFP of an inspection object to cover a package main body 11. When the QFP is mounted on the semiconductor device, a lead terminal 12 of the QFP is stored into a cavity 23 formed by the insulators 21a, 22a to contact with the terminals 21b, 22b. The terminals 21b, 22b are projected outside the insulators 21a, 22a to form electrodes contacting with terminals on an inspection board.
Patent JP-S63297081-A (JP)
Title: Thermal printer with correction function
Inventor: KINOSHITA NAOHISA
IPC: B41J29/36
Filed: 1987-05-29
Abstract: PURPOSE:To achieve a misprint-correcting function with a simple construction, by causing a controlling means to operate a heat generating element group on the backward side with respect to a printing direction at the time of printing, and to operate a heat generating element group on the forward side with respect to the printing direction at the time of correction. CONSTITUTION:A printing head comprises a pair of heat generating element groups 60a, 60b each of which consists of a multiplicity of heat generating elements and which are spaced from each other by l2 in a printing direction. The element group 60a is operated to generate heat at the time of printing, whereas the element group 60b is operated at the time of correcting a misprint. The width l1 of each element in the element group 60b is greater than that l3 of each element in the element group 60a. The head 22 selectively operates desired one of the heat generating elements in the element group 60a based on printing data, whereby characters are printed in a dot form on a printing paper 7. When an image printed on the paper 7 is a misprint, a space key 6 or a backspace key 9 is operated to move the head 22 on a carriage to a position opposed to the misprint. Then, a correction key 10 is depressed to cause the heat generating element group 60b to generate heat.
Patent JP-2000318372-A (JP)
Title: Shake-out type mechanical pencil
Inventor: KAWARASAKI YUJI
IPC: B43K21/16
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To visually inspect the amount of consumption of leads from the outside by a method wherein a weight is fitted on the outside of a lead tank movable in association with a chuck and an opening, through which the interior of the weight can be seen, is formed on the weight, and further an axial cylinder and a lead tank are made transparent or semitransparent. SOLUTION: In the shake-out type mechanical pencil wherein a chuck 1 is advanced by the inertia force of a weight 12 to push out a lead 10, the weight 12 is fitted outside a lead tank 3 movable in association with the chuck 1, and an opening, through which the interior of the weight 12 can be seen, is formed on the weight 12, and further an axial cylinder 7 and the tank 3 are formed so as to be transparent or semitransparent. Thus, the amount of consumption of lead can be checked through the opening and the consumption of the lead can be predicted before the lead is consumed to refill leads.
Patent JP-H06326316-A (JP)
Title: Manufacture of semiconductor device
Inventor: YONETANI NOBUYUKI
IPC: H01L21/336
Filed: 1993-05-13
Abstract: PURPOSE:To prevent the passing-through of impurities when P-type impurities are introduced into a gate polysilicon and improve the characteristics and reliablility of a semiconductor device. CONSTITUTION:In manufacturing a semiconductor device made of a P-type gate polysilicon 5, a gate oxide film 3 is formed on one conductivity type expitaxial layer 2 which is grown on the same conductivity type semiconductor substrate 1 and an N-type impurity layer is formed on the surface of the gate oxide film 3.
Patent JP-H11330986-A (JP)
Title: Data reproduction system
Inventor: TAGUCHI MASAKAZU
IPC: G11B20/18
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To reproduce the more certain data with higher accuracy and to perform the Viterbi detection that is not easily affected by various characteristics of reproducing signals by changing the expected value according to the reproducing signal characteristics defined by the characteristics of a recording medium and a reproduction system and reducing the difference between the actual sampling value and the expected value. SOLUTION: A Viterbi detector samples in a prescribed cycle the input yt of the reproducing signal of a recording medium that recorded the data according to the recording signal of a PR(partial response) waveform. The Viterbi detector calculates the branch metric value via a branch metric calculation unit 10 based on the Viterbi composite algorithm and from the expected value that is variably set by an expected value setting unit 14 based on the PR waveform and also the sampling value. Based on the branch metric value, a path memory 13 decides the output data from the comparison arithmetic result of the path metric value calculated by an ACS unit 11. As a result, the Viterbi detection is not easily affected by the transient response of the reproducing signal, the offset fluctuation, etc.
Patent JP-H06344735-A (JP)
Title: Operating unit of remote-controlling dump truck for running on track and road
Inventor: ONISHI TADASHI
IPC: B60P1/04
Filed: 1993-06-07
Abstract: PURPOSE:To make an operator able to run a car body and to take it up and down from the outside of a car. CONSTITUTION:An external receptacle 13 to be connected with a plug 12 of a cord 11 in a remote-control member 10 is installed in a car body 1, and the plug 12 is connected to the external receptacle 13 and the remote-control member 10 is operated, whereby the car body is able to travel and also to be upped and downed.
Patent JP-S6027154-A (JP)
Title: Electronic apparatus
Inventor: ENARI MASAHIKO
IPC: H01L29/786
Filed: 1983-07-25
Abstract: PURPOSE:To prevent the insulation breakdown and the characteristic deterioration of a thin film semiconductor element by a method wherein one end of a circuit constructed on the same substrate by using said element is provided with a means for protecting the circuit. CONSTITUTION:Liquid crystals An, resistors Pn parallel with the thin film semiconductor elements Bn to drive the crystals An, a protection resistor R, and a thin film semiconductor element Xm for protection are provided. When the hands of human body charged with positive static electricity touch gate terminals Tn' (n' is an arbitrary positive integer), the positive charge passes through series resistors Qn', the parallel resistors Pn', the common electrode 2, and the protection resistor R, thus turns the element Xm on, and reaches the common source line 1. In the case of the contact of negative static electricity on the source terminal 3, the elements Bn' are kept at the same potential between the sources and gates in the same manner. Thereby, the insulation breakdown and the characteristic deterioration of the elements Bn' are prevented.
Patent JP-H01306041-A (JP)
Title: Method for coating and drying parting agent
Inventor: OGASAWARA AKIHIKO
IPC: B22C3/00
Filed: 1988-06-03
Abstract: PURPOSE:To shorten cycle time and to obtain a product having high quality by making air temp. used for coating of parting agent the temp. less than the room temp. and making air temp. used for drying the temp. higher than the air temp. used for the coating. CONSTITUTION:The parting agent is supplied to a spray gun 1 from a parting agent tank 2 through a weighing cylinder 3 and an air mixing pipe 4 and atomizing-coated on surface 4a of cavity in a die 4 from the spray gun 1. The parting agent uses dilute water soluble silicone series parting agent. At the time of coating the parting agent, a second valve 10 is opened and the parting agent is sprayed from the spray gun 1 by using low temp. air from a second air passage 52 and after spraying, the second valve 10 is closed and a first valve 7 is opened and comparatively high temp. air is injected from the spray gun 1 through a heater 6 to dry the parting agent. By this method, the parting agent (a) stayed in recessed parts in the surface 4a of the cavity, too is dried for a short time and the cycle time is shortened and the product having high quality can be cast.
Patent JP-H08310817-A (JP)
Title: Production of copper oxide material containing bismuth and carbon
Inventor: DEN TORU
IPC: H01B13/00
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a copper oxide material for superconducting material small in decrease in critical current density at >=30 deg.K and sufficiently high in the critical temp. of superconduction by subjecting to heat treatment under a specific atmospheric pressure and temp. at the time of synthesizing the copper oxide material containing Bi and C. CONSTITUTION: In the synthesis of the copper oxide material containing Bi and C, the copper oxide material is obtained by subjecting to heat treatment under the condition of 0.002<=P(CO2 )/P(O2 )<=0.2 and 600-1000 deg.C when the partial pressure of carbon dioxide and oxygen are expressed respectively by P(CO2 )atm. and P(O2 )atm. Preferably it is desirable to oxygen-anneal further at <=800 deg.C. One of the preferable composition of the resultant material is expressed by X1a X2b Cu3-c Cc Dd (1.5<a<2.5, 3.5<b<4.5, 0.2<c<1.1, 9<d<13, ×1 expresses Bi element or an atomic group composed of Bi and Pb, ×2 expresses one or more kinds of elements or atomic groups selected from an element group of Sr, Ba and Ln and Ln expresses Y or a lanthanoid element).
Patent JP-S5658344-A (JP)
Title: Signal receiver
Inventor: TANABE KENZOU
IPC: H04H40/45
Filed: 1979-10-19
Abstract: PURPOSE:To enable the reception low in noise even under a weak input electric field, by controlling the signal gain entering to a matrix circuit and switching the reception between monophonic and stereo reception, according to the level of pilot signal demodulated. CONSTITUTION:A pilot signal detector 9 detects a pilot signal from a reception signal obtained from an FM detector 7 and a display tube 11 is driven according to the level and the gain of an L-R output signal from the FM detector 7 fed to a matrix circuit 12 can be controlled.
Patent JP-2000326222-A (JP)
Title: Double-side grinding method and apparatus
Inventor: HORIGUCHI AKIRA
IPC: B24B37/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To automatically supply a work to a lower surface plate in an apparatus where both surfaces of a plurality of works are simultaneously ground by autorotating a plurality of carriers retaining the works, between the upper and lower rotary surface plates, by joining the works and the carriers, and supplying the works onto the lower surface plate. SOLUTION: A double-side grinding apparatus 100 comprises a lower rotary surface plate 111, and an upper rotary surface plate assembled concentrically with the lower rotary surface plate, a center gear 113 is mounted on a central part of the lower rotary surface plate 111, and a plurality of autorotating means 114... are mounted around the lower rotary surface plate 111. On this occasion, a joining mechanism consisting of a work conveying part 120, a work positioning part 130, a carrier conveying part 150 and a carrier positioning part 160, for joining the works 400 and the carriers 500 at the outside of the grinder body 110, is mounted. The works 400 and the carriers 500 joined by the mechanism are supplied onto the rotary surface plate 111 by a work conveying part 170. The work conveying part 170 also acts as a work discharging mechanism after the termination of the grinding work.
Patent JP-H10325236-A (JP)
Title: Storage room for stair
Inventor: YASUMURA TAKESHI
IPC: E04F19/08
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To remarkably increase a storage space by effectively utilizing the whole of a space below stairs by a method wherein a space below the stairs forms an abovefloor storage part and a part of an underfloor space in a lower space forms an underfloor storage space. SOLUTION: A space 2 below stairs 1 forms an abovefloor storage part 3, an opening part 7 is formed in one wall part of the lower space 2 and openable by a door 9 composed of a single swinging door. In which case, a storage substance is inputted and outputted in and from the storage part 3 from a room 5. Further, a floor opening part 12 is formed in a part of a floor in the space 2 below the stairs and an underfloor storage part 4 is disposed therebelow. Further, a second opening part 8 with a door 10 is formed in a wall part in the vicinity of the floor opening part 12 in the space 2 below the stairs, and a storage substance is inputted and outputted through a room 6 to the underfloor storage part 4. As noted above, by effectively utilizing the whole of the space 2 below the stairs, a storage space is remarkably increased.
Patent JP-H0430453-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMADA TOMIO
IPC: H01L23/40
Filed: 1990-05-25
Abstract: PURPOSE:To prevent a resin sealed package formed on a base from being separated off without lessening pins provided to it in number by a method wherein anchor pins are provided to the base as fixed so s to project the collars of the pins into the resin sealed package. CONSTITUTION:Anchor pins 23 are provided to a base 11 of a PGA.IC 47 as fixed so as to project the collars 24 of the pins 23 which are protuberant in a radial direction into a resin sealed package 29. The collars 24 of the anchor pins 23 are made to bite into a part of the package 29 through its figure. By this setup, the resin sealed package 29 is surely prevented from being separated from the base 11 by the anchor pins 23.
Patent JP-S5660184-A (JP)
Title: Multiple-tube image pickup device
Inventor: NAKAMURA TAKASHI
IPC: H04N9/093
Filed: 1979-10-20
Abstract: PURPOSE:To enable extremely accurate centering by obtaining a relative error signal of a picture center position from the output signal of each image pickup tube, and by converting its magnitude into a counter count value. CONSTITUTION:For positioning on the basis of green image pickup tube 1, video output G' is passed through delay lines 4 and 11 to obtain main line signal G0 and also supplied to differential amplifier 6 via delay lines 4 and 5 to output edge signal EDG. Either one of video outputs R0 and B0 is supplied to differential amplifier 15 together with signal G0 to obtain position-shift signal REG. This signal EDG and signal REG are supplied to multiplier 9 for multiplication to generate signal ER of a vertical error from the center position. This signal ER is compared by the comparator through control circuit 16 and its output is converted into the count value of the up-down counter to change a deflection bias. Then frequency in inversion (m) of signal ER inverted when passing by the center position is measured and when frequency (m) reaches a prescribed value, the control loop is considered to be concentrated.
Patent JP-S6117793-A (JP)
Inventor: MORITA MOTOME
IPC: F16L33/00
Filed: 1984-06-30
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-S6115557-A (JP)
Title: Levitating type conveying apparatus
Inventor: AZUSAWA TERUO
IPC: B65G54/02
Filed: 1984-06-30
Abstract: PURPOSE:To stop at an accurate position in a conveying apparatus for levitating a conveying vehicle by a magnetic force by stopping the vehicle by magnetically attracting force. CONSTITUTION:When a conveying vehicle B passes a passage detector Q, a stator F is energized in reverse phase sequence of 3-phase AC power source 1 by the output of the detector Q. The vehicle B receives a force moving reversely by the stator F, but the speed at this time is detected by a speed detector R, a switch H is turned OFF and a switch X is turned ON after the time in response to the speed. The vehicle B travels as constructed, and when the vehicle arrives at the stopping position J3, a magnet 5 is attracted to an electromagnet N, and stops at the position of J3.
Patent JP-S61294472-A (JP)
Title: Fixing method for toner image
Inventor: IDENAWA HIROYUKI
IPC: G03G15/20
Filed: 1985-06-24
Abstract: PURPOSE:To fix easily a transferred toner image by laminating the toner image part of a transfer material for carrying an unfixed toner image, by a transparent adhesive sheet, and fixing a toner image to the surface of the transfer material. CONSTITUTION:A transparent adhesive tape 7a drawn out of a tape roll 7 is cut by a cutter 11. When an envelope 3' is carried in, and the front end part of a range of an address comes, a depressing member descends and presses the adhesive surface of the tape against the envelope and sticks it, and thereafter, the member is withdrawn. As the envelope moves forward, the adhesive tape is drawn out of the roll 7, and when the polymer of the adhesive tape and the envelope passes through between press rollers 8, 9, the adhesive tape is pressed against the envelope surface and stuck completely. As a result, an unfixed toner image is sealed in and fixed, since the skin part of the periphery of the number of strokes by a toner, and the adhesive tape are stuck completely, and when the rear end of the toner image part comes under the cutter 11, the tape is cut by the cutter 11, and the rear end part of the cut tape is stuck completely to the envelope by the press rollers 8, 9.
Patent JP-H08299706-A (JP)
Title: Turbid water treatment system
Inventor: TAKITANI MAKOTO
IPC: C02F1/52
Filed: 1995-05-09
Abstract: PURPOSE: To automatically add the optimum quantity of chemicals to flocculate and settle a turbidity source. CONSTITUTION: A sensor 4 measures the turbidity of raw water in a raw water tank and outputs a signal indicating measurement results to a personal computer 6. The personal computer 6 substitutes the turbidity indicated by this signal for an approximate expression experimentally obtained in advance to determine the added quantities of polyalminum chloride(PAC) and a high molecular flocculant. The personal computer 6 outputs signals indicating the determined added quantities to inverters 8, 10, which apply voltages of frequencies corresponding to the signals to motors 12, 14 respectively. The motors 12, 14 run at speeds corresponding to the frequencies of the applied voltages to drive pumps 16, 18 respectively.  As a result, water solutions of the PAC and the high molecular flocculant are added by these pumps to turbid water delivered through piping to a precipitator, allowing the turbidity source to be flocculated and settled.
Patent JP-H04360214-A (JP)
Title: Room temperature controller for heater
Inventor: UGAJIN TOSHIYUKI
IPC: F23N5/20
Filed: 1991-06-07
Abstract: PURPOSE:To attain the room temperature control of a heater with a high follow-up property even in a sudden room temperature variation by efficient programming reduced at its overshooting and undershooting, and at the time of executing delicate control based upon fuzzy inference, to display the control state. CONSTITUTION:A difference between a set temperature and a room temperature and the temperature gradient of the room temperature are inputted and compared with respective prescribed values by comparators 10, 11, and when at least any one of the inputs exceeds its corresponding prescribed value, a combustion variable is forcedly determined. When both of the inputs are less than the prescribed values, fuzzy inference is executed by a fuzzy inference device 6 to find out a variation from the current combustion variable, the variation is added to the current combustion variable to determine and control the succeeding combustion variable. At the time of executing fuzzy inference, the execution is displayed by a display element.
Patent JP-S5928254-A (JP)
Title: Focus servo device
Inventor: GOTOU SOUJIYU
IPC: G11B7/085
Filed: 1982-08-06
Abstract: PURPOSE:To ensure stable working to an applied dropout, by avoiding the cutoff of a focus servo loop in case the focus gets out of its position and the dropout does not exceeds a prescribed period. CONSTITUTION:When a focus has a shift, a servo action deciding circuit 13 delivers a high level of potential. While no wave detecting signal HF is produced since no record information signal RF is delivered, and a level comparator 8 delivers a high level of potential. When this output of high potential continues longer than a prescribed period of time, a time discriminating circuit 12 delivers a high level of potential. Only in this period, a logical circuit 14 delivers a high level of potential to turn on a switch 11. Then the high potential output of the comparator 8 is switched and supplied to the side of a signal generator 9 for search by means of a changeover switch 4. This output is supplied to a servo amplifier 5 to obtain a search mode. When the signal RF is produced owing to the search mode, the signal HF is delivered. Thus the outputs of the comparator 8 and the circuit 14 are set at a low level of potential respectively to turn off the switch 11. Then the switch 4 is switched to supply the error signal given from a matrix circuit 3 to the amplifier 5 to form a servo loop.
Patent JP-S5759739-A (JP)
Title: Mixing method for rubber
Inventor: TAKAGI HARUYUKI
IPC: B01F7/02
Filed: 1980-09-30
Abstract: PURPOSE: To reduce variations in the plasticity of a mixture due to the differences of rubber materials by keeping constant the amount of power consumed in the period from the time at which the ram motion in a rubber mixing operation reaches the maximum value to the completion of the mixing.  
     CONSTITUTION: The rubber materials and carbon black are charged into a mixer and mixing is started. The change of the ram motion with time is outputted from a ram motion sensor 14, signals in unnecessary frequency ranges are removed from the output by a filter 15, then the thus treated output is fed out as a signal B of a voltage waveform and is fed in into a peak detecting part 17. The detecting part 17 outputs a signal at the time T2 of detecting the maximum value of the ram motion B after a predetermined period of time set by a timer 16 has passed from the time T1 of starting the kneading. The signal from the detecting part 17 actuates a power integrating counter 10 which integrates a power level signal A fed from a power converter 18, the integrated value obtained by the counter 19 is compared by a comparator to a value preset on a setting part 21 in accordance with the kinds of the rubber mixture, and an instruction for finishing the mixing is outputted at the time when the integrated value exceeds the preset value. 
     COPYRIGHT: (C)1982,JPO&Japio