baber/WOPTO huggingface dataset:
Patent JP-H09266268-A (JP)
Title: Semiconductor device manufacturing method and package of semiconductor device
Inventor: WATANABE MASAKI
IPC: H01L21/48
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the production process by molding and burying a resin in through-holes and interstitial via-holes at the same time. SOLUTION: Holes 65 piercing a laminate printed board 38a are formed at a region 64 into which a prepreg 17 of this board is inserted, the printed board 38a having the holes 65 is plated with Cu to form a Cu plated layer 66, thereby forming through-holes 24 and interstitial via-holes 25a which are then buried with a resin 67 and an interconnection layer 19a is patterned such that this layer to be patterned is made thinner by a fraction equal to the thickness of the plated layer 66 than that of the conventional interconnection layer and hence a fine pattern is easily formed. This reduce the production process.
Patent JP-H02252987-A (JP)
Title: Trochoidal oil pump
Inventor: YOSHIMOTO AKIO
IPC: F04C2/10
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the reduction of the volumetric efficiency at a low speed and decrease vibration by setting the sealing position, in delayed form for the max position of a between-gear chamber formed between the gears of an outer rotor and inner rotor and continuously forming a leak passage before a discharge port at the sealing position. CONSTITUTION:At the position P1 where a between-gear chamber S becomes min. by the perfect engagement of the internal gear 3a of an outer rotor 3 and the external gear 4a of an inner rotor 4 and at the position P2 on the opposite side, the between- gear chamber S becomes max. by the contact of the internal gear 3a and external gear 4a. For the max. position P2 of the gear chamber S, the seal position P3 is set at the position where the between-gear chamber S reduces slightly from the max., delayed by about half gear portion. At the seal position P3, a seal rand 10 is formed by installing a partitioning 10a at the round partitioning starting position P4 and installing a partitioning 10b at the partitioning completion position P5. Further, a discharge port 9 is installed after the completion of partitioning of the seal position P3, and the leak starting position P7 is installed before the partitioning completion position P5, and a leak passage 12 is formed on a discharge port 9 side from the leak starting position P7.
Patent JP-S63241848-A (JP)
Title: Image tube
Inventor: YAMADA HITOSHI
IPC: H01J31/50
Filed: 1987-03-28
Abstract: PURPOSE:To heighten an insulating characteristic and prevent exfoliation of a high-tension lead wire while checking dielectric breakdown by covering a metallic cylindrical body with more than two insulating members. CONSTITUTION:An image tube 14 is housed inside a container 11, an opening end is formed on the output side of a vacuum envelope 4 having an input window 1 and a glass-made substrate 13, in whose inside an output phosphor surface 2 is formed, is sealed on this opening end. In a metallic cylindrical body 3 for sealing of the substrate 13, an anode 15 is fixed inside while being connected to a high-tension lead wire 7 on its outer periphery. The cylindrical body 3 is covered by more than two insulating members, of which one is a cover 5 and one end of the cover 5 is connected to the rear of the envelope 4 while the other end is bent to touch the substrate 13. Further, a mold material 6 is provided in the gap between the cover 5 and the cylindrical body 3 as another insulating member. And the cover 5 is provided with a lead wire reinforcing part 8. As a result, a good insulating characteristic can be obtained for preventing exfoliation of the lead wire 7.
Patent JP-S63240974-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B1/22
Filed: 1987-03-28
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-H01246977-A (JP)
Title: Teletext receiver
Inventor: HAYASHI SHUNEI
IPC: H04N5/445
Filed: 1988-03-29
Abstract: PURPOSE:To automatically cut off the power supply to a teletext receiver when a teletext program ends by disconnecting the power supply when a discriminate signal indicates that no teletext program is aired for a prescribed time. CONSTITUTION:When the level of the error status signal ER of an error correction circuit 31 in a decoder 27 for teletext become continuously high in level while 128 pieces of data buckets are inputted, it is discriminated that teletext programs end and a teletext discriminate signal F is set at a high level. When the discriminate signal F remains at the high level for 10 minutes, power supply 26 is disconnected. Therefore, even when a teletext viewer forgets to disconnect the power supply when be leaves the teletext receiver behind after watching a teletext program, the power supply is automatically disconnected after the program ends.
Patent JP-H02270102-A (JP)
Title: Rotary head type reproducing device
Inventor: WATANABE SATORU
IPC: G11B5/09
Filed: 1990-03-24
Abstract: PURPOSE:To reproduce signals without depending on a highly accurate tracking by providing a memory, which rotates so as to scan, twice, a track where blocks as many as a prescribed number are alternately recorded at different azimuth angles, and to which digital information signals are written according to reproduced address signals by means of a rotary head. CONSTITUTION:A rotary head rotates so as to scan, twice, recording tracks TA and TB, where blocks are composed every digital information signal at a prescribed length, the address signals are added every block, and the blocks as many as the prescribed number are alternately recorded at the different azimuth angles. Rotary heads HA and HB' having the different azimuth angles corresponding to the recording azimuth, and a memory 21, where the digital information signals reproduced by the heads are written according to the reproduced address signals, are provided, and by reading the digital information signal written to the memory 21 in a prescribed sequence, the signals are made sequential. Thus the signals can be reproduced without depending on a highly accurate tracking.
Patent JP-H04310279-A (JP)
Title: Oxidizing apparatus of sulfite compound-containing ash
Inventor: YOKOYAMA KOICHI
IPC: B09B3/00
Filed: 1991-04-08
Abstract: PURPOSE:To accelerate the reaction speed of an oxidation reaction of calcium sulfite compound-containing ashes with oxygen and carry out the oxidation treatment by a simple apparatus. CONSTITUTION:In a discharged smoke desulfurization apparatus wherein ashes are collected by a dust collecting apparatus 5 after desulfurization of combustion gas is carried out using a desulfurizing agent, the sulfite compound-containing ashes collected by the dust collecting apparatus 5 are put in a reactor 9, a gas mixture consisting of compressed air, oxygen-rich air and nitrogen monoxide-containing high temperature gas (waste gas) from a device 7 is led to the reactor to oxidize the sulfite compound-containing ashes. In the reaction; SO3+1/2H2O+1/2O2 CaSO4.1/2H2O, when high temperature flue gas is used for increasing the gas temperature, oxidizing efficiency is improved owing to NO in the reaction gas and denitrification reaction; CaSO3+1/2H2O+ NO CaSO4.1/2H2O+1/2N2 is also carried out.
Patent JP-S62231954-A (JP)
Title: Radiation image information reader
Inventor: YOSHIMURA RYOICHI
IPC: G01T1/00
Filed: 1986-04-01
Abstract: PURPOSE:To quickly confirm whether photographing is successful or not, and to shorten a binding hour of a person to be tested, by executing pre-read first with respect to all sheets which are loaded in a device, reproducing a result of pre-read, onto a monitor, and selecting the sheet which requires regular read, in a short time. CONSTITUTION:With respect to all sheets 1 which are loaded in a device, pre- read is executed first, two sheets which are used for a subtraction processing are determined by reproducing the image information obtained by pre-read, by a monitor 60, and the determination is executed quickly. Also, as for the sheet which requires no regular read, it is only made to pass through a read part 20. In such a way, excitation energy is not wasted, and also, a carrying speed in the rear part, of the sheet to which regular read is not executed can be increased, therefore, the time required for a processing of all the sheets can be shortened.
Patent JP-H01254503-A (JP)
Title: Article handling apparatus
Inventor: HORINO SHIGEO
IPC: B07C5/36
Filed: 1988-03-29
Abstract: PURPOSE:To smoothly treat an article by accurately performing the receiving treatment to a receiving member, by receiving only the article suitable for receiving among a large number of receiving articles in the receiving member. CONSTITUTION:Each bundle T is intermittently fed at every one bundle in a Y-direction by a bundle feed part 5 and reaches a length detection part 7 to measure the length of each bundle T. Further, each bundle T reaches a label kind judge part 6 to judge the label kind thereof. Thereafter, each bundle T is fed in an X1-direction to pass a position 1 and, at this time, the number of handles constituting each bundle T are counted by the operation of a handle counting part 9. The main control part of a judge means takes in the data of the label kind and the number of the handles to calculate an amount to collate the same with input data and the bundle T confirmed so that the label kind coincides and the number of the handles are 10 is judged to be a normal article. The bundle T judged to be an abnormal article is discharged to a reject bundle accumulation part 14. By this judge result, when five bundles T are accumulated to a five-bundle accumulation part 11 as a normal article, they are sent in a box processing apparatus 3 to be received in a box.
Patent JP-H03273879-A (JP)
Title: Torus-type supersonic motor
Inventor: KAWASAKI OSAMU
IPC: H02N2/00
Filed: 1990-03-22
Abstract: PURPOSE:To obtain an efficient supersonic motor with a small amount of characteristic deviation by enabling bending rigidity of a traveling body to be larger than that of a vibrating body for reducing deformation of the traveling body due to deformation of the traveling body. CONSTITUTION:When an AC voltage near a resonance frequency of a vibrating body 101 is applied to two sets of drive electrodes of a piezoelectric body constituting the vibrating body 101, a traveling wave of deflection vibration is excited at the vibrating body 101. This traveling wave allows protruding surface of the vibrating body 101 to be deformed in wave shape in sequence and a partial protruding surface to contact a traveling body 102 is sequence by pressing. Then, since bending rigidity of the traveling body 102 is larger than that of the vibrating body 101, deformation of the traveling body 2 due to it is extremely small so that contact surface accuracy of the traveling body 102 can be always maintained to be constant. Thus, since the protruding surface of the vibrating body 101 can always be in contact with the traveling body 102 under constant conditions, characteristic deviation can be minimized.
Patent JP-S57188851-A (JP)
Title: Method of sealing semiconductor element
Inventor: SHIMIZU KAORU
IPC: H01L21/50
Filed: 1981-05-18
Abstract: PURPOSE:To prevent occurrence of paths in the bonded part by a method wherein a through hole is formed in a cover plate attached on a circuit board which includes semiconductor elements mounted thereon, and after bonding the cover plate the through hole is sealed by applying adhesives. CONSTITUTION:A cover plate 6 formed with a through hole 7 is attached on a circuit board 3 which includes semiconductor elements mounted thereon, using adhesives 8. After hardening th adhesives by heating, a plate 10 is mounted on the cover plate so as to close the through hole 7. Adhesives 11 such as solder is applied to seal the through hole in a hermetic state. By so doing, it becomes possible to prevent occurrence of air holes (paths) in the adhesives 8 upon rising in temperature during the process of bonding. Thus, hermetic sealing is ensured.
Patent JP-S60221264-A (JP)
Inventor: TSUNODA YUUJI
IPC: B25B7/10
Filed: 1984-04-13
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-S58192354-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO TETSUO
IPC: H01L23/498
Filed: 1982-05-07
Abstract: PURPOSE:To reduce cost by also forming a wiring pattern to a semiconductor chip fitting section on the base of a package and fitting a semiconductor chip through an insulating material. CONSTITUTION:The wiring patterns 5 connecting joining posts 3 and lead pins 6 for output terminals are formed not only in regions except a fitting region for a semiconductor pellet 2 but also in a region in the fitting region, and the pellet 2 is fitted by using the insulating material 7, such as glass, polyimide resin, etc. A ceramic cap 9 is sealed on the ceramic base 1 of the package in an airtight manner with glass 8. According to the constitution, the pattern forming surface of the base 1 of the package can be utilized effectively, the base 1 can be formed by single-layer ceramics, and cost can be reduced and the reliability of circuit operation improved.
Patent JP-S61237344-A (JP)
Title: Blast-resisting type cathode-ray tube
Inventor: MORIGUCHI HIROSHI
IPC: H01J29/87
Filed: 1985-04-11
Abstract: PURPOSE:To acquire a blast-resisting type cathode-ray tube with a good looking and with a tension band which will not deteriorate the welding strength by its attachment to the side wall, by slitting the iron plate with a rustproof layer and arranging a resin layer at least including one side of slitted surfaces. CONSTITUTION:An outer container consisting of a panel 1, a panel side wall 21, a funnel 3, and a neck 4 is wound by a bond tape 5 around the panel side wall 21, and over the bond tape 5 is extended a tension band 8 around the panel side wall 21 through a support metal 4 by a resistance welding at the welds 7 after heating by an electric current. The tension band 8 is formed, after furnishing a rustproof layer 10, by spreading a solution of melanine resin on the both slitted surfaces and a part of the sides of the tension band material 9 which has rustproof platings 10 slitted in a specific width on its both sides, and then dried up into a transparent or semitransparent resin layer 12. By furnishing such a resin layer 12, the looking is fairly good, the rustproof effect is also good, and the welding effect has no problem.
Patent JP-S61235809-A (JP)
Title: Automatic focusing device
Inventor: SHIMADA MASAKI
IPC: H04N5/232
Filed: 1985-04-11
Abstract: PURPOSE:To perform automatic focusing control with high precision by providing the 1st focusing detection part which detects a focusing degree signal from a video signal and the 2nd focusing detection part which detects object distance or a deviation in the image forming position of an object image from an image pickup surface. CONSTITUTION:A focusing control part 40 compares the level of the output signal A from the 1st focusing detection part 20 with a limit value L preset inside and then outputs a focusing control signal based upon the signal A when the level is larger than the limit value L to move a focusing lens 5 in a focusing direction, thereby detecting the point where variation in the level of the signal A change from an increase to a decrease. Further, when the control part 40 judges that the level of the signal A is smaller than the limit value L, a focusing control signal based upon the quantity of deviation between the level of the output signal B of the 2nd focusing detection part 30 and the level of the signal B in focusing is outputted. Consequently, precise focusing control is performed.
Patent JP-H05239920-A (JP)
Title: Retainer for concrete dam form
Inventor: MURATANI MASAO
IPC: E04G17/06
Filed: 1992-02-26
Abstract: PURPOSE:To eliminate the tensil bending of a bolt and a crack in concrete even a retaining pile is sunk by fixing a locking member to a given place of a retaining pile, inserting a base of a fitting member into an retaining groove of the locking member to link a separation bolt to a screw part, and retaining a dam plate with the bolt to place concrete. CONSTITUTION:A retaining groove 5 is formed with a front wall 2 and a side wall 3, an opening 6 is provided at the middle upper half part of the front wall 2, and a locking member 1 is formed with the opening 6 and rear walls 4. Next, a base 12 of a fitting member 11 is inserted in the retaining groove 5, a screw part 14 is fixed and protrudedly provided on the center of the base 12, and a separation bolt 15 is linked to a tip part. Moreover, a fitting member 11 to which the separation bolt 15 is linked is engaged extractably upward. Also a dam frame is retained with the separation bolt 15 to place concrete. This can eliminate the tensil bending of the separation bolt 15 and a crack of concrete to prevent water-intrusion.
Patent JP-S63248616-A (JP)
Inventor: NOMURA KOZO
IPC: B65H81/00
Filed: 1987-03-28
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-H04286353-A (JP)
Title: Method and device for hermetically sealing semiconductor package
Inventor: MIURA SHINYA
IPC: H01L21/50
Filed: 1991-03-15
Abstract: PURPOSE:To enable a large semiconductor package whose base is large in warpage to be hermetically sealed up with solder high in performance and reliability. CONSTITUTION:In a treatment tank 14 where gas pressure is controlled, a semiconductor package is surrounded with heating means 5 and 6, the joints of a base 1 and a lid 2 of the semiconductor package are kept separate from each other and wholly heated at a prescribed temperature higher than the melting point of a spare solder 30 at the joints concerned. After the joints reach to the prescribed temperature, they are made to butt against each other, and keeping them in this state, gas pressure inside the treatment tank 14 is controlled and the semiconductor package is cooled down. At the control of gas pressure inside the treatment tank, the temperature of the semiconductor package is measured in succession, the control target value of gas pressure inside the treatment tank is determined corresponding to the measured temperature. Solder fillets are corrected in shape through the control of gas pressure.
Patent JP-S58192186-A (JP)
Title: System for reading character
Inventor: MIYAMOTO NOBUO
IPC: G06K9/68
Filed: 1982-05-06
Abstract: PURPOSE:To extend the reading object, by recognizing a font of an input character pattern, forming and using a dictionary most suitable for the font, and reading a form where plural fonts exist in mixture at high speed and high accuracy. CONSTITUTION:Character on a document is scanned at a scanning section 1 with a start signal from a control section 11, a binary signal is given to pattern memory sections 2, 2' respectively and a binary-coded pattern of the input character is stored. Further, the start signal is given to a recognition characteristic extraction section 3 and a font characteristic extraction section 4, the memory section 2 is scanned at the extracting section 3, and an effective recognizing characteristic is given to a character recognizing section 10. The extracting section 4 scans the memory section 2' in parallel with this processing and the characteristic inherent to the font is given to a font recognizing section 5. The threshold value of the font characteristic reserved at a font discrimination dictionary section 6 is compared with the inputted font value, and the name of font of the character pattern is applied to a dictionary conversion section 7. Further, standard discriminating dictionary section 8 and a discriminating dictionary section 9 are used and the character is discriminated at a discrimination section 10.
Patent JP-S551677-A (JP)
Title: Tape speed display circuit
Inventor: TAKAHASHI YOSHIJI
IPC: G11B15/46
Filed: 1978-06-19
Abstract: PURPOSE: To enable to correctly display the shift of tape speed, by comparing the signal obtained through frequency division of reference frequency signal and the signal obtained through the frequency division of the signal detected from the rotating body related to the tape speed, at the phase comparator.  
     CONSTITUTION: The signal obtained through the frequency division of the signal from the reference signal generator 1 with the first and second frequency dividers 2, 3, and the signal obtained through the frequency division of the signal detected at the revolution detector 4 with the frequency divider 5, are fed to the phase comparison circuit 7 to detect the special state of each signal shown when the rotating speed of the revolving body is shifted from the standard speed. The shift of the tape speed can easily be displayed digitally since the gate circuit 13 is set with the signal detected and count is made by applying the reference frequency signal is fed to the counter 14. Further, the display for advancement or delay is made by the signal different depending on the advancement or delay of the revolving speed of the rotating body from the specified speed at the phase identifying circuit 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11273155-A (JP)
Title: Recording medium and original disk for manufacturing recording medium
Inventor: ENDO FUSAAKI
IPC: G11B7/24079
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium capable of obtaining a push-pull signal of a sufficiently uniform level even when the width of a track is narrowed in a recording medium wherein wobbling grooves and straight grooves are formed. SOLUTION: In a recording medium wherein grooves 2 and 3 are formed along recording tracks, the 1st zigzag grooves 2 and the 2nd non-zigzag and straight grooves 3 are formed like a double-spiral. In this case, variation in the width of the 1st groove 2 and that of the 2nd groove 3 is set to <±4.0%. The center position deviation of each of the 1st and 2nd grooves 2, 3 is <±1.89% of a track pitch.
Patent JP-S572182-A (JP)
Title: Color television camera device
Inventor: KITAMURA YOSHINORI
IPC: H04N9/73
Filed: 1980-06-04
Abstract: PURPOSE:To always ensure an accurate control of the white balance, by mixing the output signal of a photodetector with the input signal of a gain control circuit in a chrominance signal circuit of a TV camera and controlling the level of the output signal to a necessary level. CONSTITUTION:The transistors 31-33 of a photodetector 30 are made to condudct with the vertical flyback line signal VBLK to charge capacitors 37-39. Photoconductive elements 34-36 have the spectral characteristics approximate to the red, blue and luminance signals and vary their internal resistance by the volume of received light. Thus the voltage is reduced gradually for the capacitors 37-39. The minimum voltage discharged by these capacitors is held at rectifying circuits 50- 52. Then the output signal of an oscillator 55 is modulated by the output signals of the circuits 51 and 52 to be mixed with the blue and red modulated signals of a pickup tube 1 through mixers 56 and 57. Gate circuits 58 and 61 extract the signals mixed within a horizontal flyback time, and these signals are smoothed by rectifying circuits 59 and 62. Comparators 60 and 63 give a comparison among the output signals of circuits 59, 62 and 50 each, and give a control to gain control circuits 4 and 12 so as to obtain a coincidence between two output signals.