baber/WOPTO huggingface dataset:
Patent JP-H02215563-A (JP)
Title: Rolled sheet feeding mechanism for recording sheet issuing printer
Inventor: OHATA KOICHI
IPC: B41J15/04
Filed: 1989-02-16
Abstract: PURPOSE:To effectively feed a rolled sheet passing a cutter to be operated at a predetermined timing upon completion of recording such as printing, etc. to a discharge roller by providing a ringlike recess at the center of the roller, and providing a protrusion for guiding the sheet to the vicinity of a contact point of the roller with a pinch roller at a position opposed to the recess on a sheet guide. CONSTITUTION:A discharge roller 21 is formed with a ringlike recess 23 at its center. A sheet guide 22 is formed with a protrusion 25 for guiding a rolled sheet to the vicinity of a contact point of the roller 21 with a pinch roller 2 at a position opposed to the recess 23 at the center of a base 24 of a full width of the sheet. The width of the protrusion 25 is slightly narrower than the width of the recess 23.
Patent JP-H01211496-A (JP)
Title: Purification of lymphotoxin
Inventor: MITSUNO TOORU
IPC: C07K14/525
Filed: 1988-02-19
Abstract: PURPOSE:To obtain the title high-purity lymphotoxin containing little endotoxin, by heat treatment of a lymphotoxin-contg. solution at 40-70 deg.C to precipitate protein followed by anion exchange chromatography treatment. CONSTITUTION:A lymphotoxin-contg. solution produced in a recombinant host incorporated with lymphotoxin-producing gene is spiked with a cationic polymeric flocculent followed by ammonium sulfate to carry out salting-out to precipitate lymphotoxin. The resultant lymphotoxin is dissolved again, heated to 40-70 deg.C to precipitate and remove the proteins as impurities followed by carrying out anion exchange chromatography. Thence, the resultant lymphotoxin- contg. solution is put to metal chelate affinity chromatography treatment to effect purification to a purity of >=95% and the content of endotoxin of <=0.05mg per mg of lymphotoxin. Lymphotoxin is a polypeptide promised to be an antitumor agent or antivirus agent.
Patent JP-H08237697-A (JP)
Title: Optical switch and address detection method for optical switch
Inventor: IDE TAKASHI
IPC: H04B10/07
Filed: 1995-02-23
Abstract: PURPOSE: To provide an optical switch capable of maintaining high positioning accuracy while evading the considerable waste of labor and fatigue. CONSTITUTION: The displacement of a moving side ferrule 41 generated when the moving side ferrule 41 is abutted on the inner wall 11c of a ferrule insertion hole 11 is detected by a displacement detection means 80 and the address of the center axis line of the ferrule insertion hole 11 is specified from the displacement. In such a manner, the moving side ferrule 41 is directly abutted on the inner wall 11c of the ferrule insertion hole 11 and the address of the ferrule insertion hole 11 is automatically detected from the displacement of the moving side ferrule 41 at the time. Thus, the need of deciding the address by the vision of an operator is eliminated and the labor of the operator is substantially reduced.
Patent JP-H09196504-A (JP)
Title: Water evaporation type cooling method by electrolytic reaction and its cooling device
Inventor: MORIGUCHI TETSUO
IPC: C25B9/19
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device which is compact, stationary, noiseless, excellent in efficiency, and maintenance-free and a water evaporation type cooling method by performing the electrolysis of the steam in the gas using a solid electrolytic membrane having the function to electrolyze the water molecule to form the humidity difference between both sides of the membrane and accelerate evaporation/condensation of water to draw up the heat. SOLUTION: A solid electrolytic membrane 50 is arranged so as to divide a sealed can 51 into spaces 51a, 51b, water 52 is stored in the space 51a, and a condenser 54 is communicated with the space 51b. The condensed water by the condenser 54 is returned to the space 51a through a water passage 55. Gas phase parts in the spaces 51a, 51b are connected through a differential pressure type ventilation mechanism 56. The DC voltage is applied from a DC power source 11 to both sides of the solid electrolytic membrane 50 so that the electrolytic reaction of water is generated on the surface of the space 51a side and the water generating reaction is generated on the surface of the space 51b side.
Patent JP-H10233269-A (JP)
Title: Connector for substrate
Inventor: KODAMA SHINJI
IPC: H01R12/04
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To absorb stress in a substrate or a connector body caused by their thermal expansions, to facilitate setting of a terminal for a substrate on a terminal holding part, and to press-fit the terminal for a substrate firmly into the terminal holing part. SOLUTION: In a connector 20 for use with a substrate, a stress-absorbing part 29, which is extended substantially orthogonally from one side of a contact part 28 and whose end part is extended substantially orthogonally to the opposite side of the contact part 28 and provides a base-plate side fixation part 27, is formed in a terminal 22 for a substrate, and the terminal holding part 30 is provided with a recesses part 36 that is opened on the hood part 32 side and comprizes a press-in part 34 into which one side of the contact part 28 press-fitted and with a stress-absorbing part insertion part 35 into which the stress-absorbing part 29 is inserted, and a penetration part through which the substrate fixation part 27 penetrates is formed in a continuous manner with the recessed part 36.
Patent JP-S53120041-A (JP)
Title: Bolt set superior in paintability, anticossrosiveness, lubrication and resistance to corotation
Inventor: OIE YOSHIHIRO
IPC: C10N10/04
Filed: 1977-03-28
Abstract: PURPOSE: To furnish bolts sets superior in paintability, anticorrosiveness, lubrication and resistance to co-rotation by appropriate combination of the composition of paint film applied to bolt nut and washer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62194299-A (JP)
Inventor: ASAKAWA YOSHIAKI
IPC: G10L25/93
Filed: 1986-02-21
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-S62195147-A (JP)
Title: Resin-sealed semiconductor device
Inventor: TEZUKA IZUMI
IPC: H01L23/31
Filed: 1986-02-21
Abstract: PURPOSE:To eliminate disconnections attributable to the moving of Al-wirings under thermal stress originating in a sealing resin and thereby to improve the reliability of a semiconductor device by a method wherein electrodes or through- holes of very small dimensions are not allowed to be present in the periphery of the sealing resin where the quantity of thermal stress is the largest under a temperature cycling test. CONSTITUTION:A semiconductor chip 16 provided with a final protecting film 15 is sealed in a resin 17 and fixed to a lead material tab 18. Electrical connection is established by a metal wire 21, made for example of gold, between bonding pads 19 exposed in the final protecting film 15 and inner lead sections 20 sealed in the resin 17. Disconnection is prevented in a temperature cycling test when no contact holes or through-holes are provided in a chip peripheral region II where thermal stress collects in the resin 17 or when contact holes and through-holes in the chip peripheral region II are made to be larger in dimension than contact holes and through-holes in a chip middle region I for example, by the quantity equivalent to the displacement of Al-wirings ascribable to heat stress in the sealing resin 17.
Patent JP-H08232126-A (JP)
Title: Drawing apparatus for ring spinning frame
Inventor: ERUNSUTO FUEERERU
IPC: D01H5/74
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To ensure that the drawframe-treated roving is bunched smoothly even when it is composed of long-staple fibres. SOLUTION: This drafting unit for spinning device comprises two delivery rollers 1, 2 defining between them a delivery nip 3 for at least one drawframe- treated roving 4, one of them forming a deflection length 5 with a slot-shaped suction zone 6 for the roving 4 exiting the exit nip 3, which extends between the delivery nip 3 and a pressure roller 7 arranged downstream in the sense of deflection, and has an air nozzle 8 offset sidewards with respect to the suction zone 6 for a blast of air directed towards the delivery roller 1 with a flow component transverse to the suction zone 6 which extends in an arc-shaped path between its feed end and its discharge end with the air nozzle 9 on the inside of the arc.  An additional air nozzle 9 associated with the pressure roller 7, which has a flow component transverse to the suction zone 6, is provided on the inside of the arc of the suction zone 6.
Patent JP-S59161107-A (JP)
Title: Buffer amplifier circuit
Inventor: OGASAWARA KAZUO
IPC: H03F3/34
Filed: 1983-03-04
Abstract: PURPOSE:To obtain a buffer amplifier circuit which is low in its output impedance and also executes an electrostatic protection by providing an electrostatic protecting circuit between an output terminal and an inversion input terminal of an MOS differential amplifier. CONSTITUTION:A non-inversion input terminal 2 of an MOS differential amplifier 1 is connected to an external input terminal 5, an electrostatic protecting circuit 7 is connected between an output terminal 4 and an inversion input terminal 3, and the output terminal 4 is connected to an external output terminal 6. By forming a buffer amplifier circuit in this way, the output impedance viewed from the external output terminal 6 is not influenced by a resistance value of the electrostatic protecting circuit 7. Also, the inversion input terminal 3 is connected to the external output terminal 6 through the electrostatic protecting circuit 7, therefore, the protection against static electricity is executed sufficiently. In this way, it is possible to obtain a buffer amplifier circuit which is low in its output impedance and also executes an electrostatic protection.
Patent JP-S61196439-A (JP)
Title: Photomagnetic recording medium and its production
Inventor: ICHIHARA KATSUTARO
IPC: G11B11/105
Filed: 1985-02-25
Abstract: PURPOSE:To form the titled photomagnetic recording medium having an excel lent Kerr hysteresis charateristic by making the content of a rare earth element in the vicinity of an interface between a transparent thin film layer and a recording layer lower than the content of the rare earth element in the recording layer. CONSTITUTION:An Si3N4 film, for example, is formed on a substrate 1 as a transparent thin film layer 2 constituting multiple interference layers and a TbFe film, for example, is formed thereon as a recording layer 3. The content of the rare earth element Tb in the vicinity of an interface 4 between the trans parent thin film layer 2 and the recording layer 3 is made lower than the con tent of Tb in the recording layer 3. Consequently, the uniformity of the composi tion in the film-thickness direction is improved and a photomagnetic recording medium having an excellent Kerr hysteresis characteristic is obtained.
Patent JP-H05206590-A (JP)
Title: Flexible printed wiring board
Inventor: NISHIKAWA JUNICHIRO
IPC: H05K1/02
Filed: 1992-01-27
Abstract: PURPOSE:To enable a flexible printed wiring board to be automatically mounted on a hard printed board by soldering and to make soldering carried out in a solder reflow oven high in reliability. CONSTITUTION:A flexible printed wiring board 1 is bonded to a reinforcing plate 2 in a separable manner with adhesive agent. The reinforcing plate 2 formed of metal and heat-resistant thermosetting resin is bonded to one side of the flexible printed wiring board 1 excluding a soldering terminal 4. The bonding strength of the flexible printed wiring board 1 to the reinforcing plate 2 is lessened with heating at a solder melting temperature to enable the reinforcing plate 2 to be enhanced in releasability after a soldering process. By this setup, the flexible printed wiring board 1 are prevented from being deformed or warped. After the wiring board 1 is mounted on a printed board 5, the printed board 1 is brought into close contact with the printed board 5 by the weight of the reinforcing plate 2 itself, whereby the soldering terminal 4 is prevented from being bent or going up. As a bonding operation is carried out with releasable adhesive agent, the reinforcing plate 2 can be easily removed after a solder reflow process.
Patent JP-H11229075-A (JP)
Title: High strength steel excellent in delayed breakdown resistance, and its production
Inventor: FUJIWARA TOMOYA
IPC: C22C38/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive high strength steel excellent indelayed breakdown resistance and toughness and its production. SOLUTION: This high strength steel has a composition consisting of, by weight ratio, 0.12-0.45% C, <=0.3% Si, 0.4-3.5% Mn, 0.0005-0.04% B, <=0.6% Cu, <=6% Ni, <=0.8% Cr, <=2% Mo, <=0.1% Nb, <=0.08% V, <=0.03% Ti, <=0.08% sol. Al, <=0.06% N, and the balance Fe with inevitable impurities. Moreover, martensitic phases comprise >=70 vol.% of the metallic structure, and further, martensitic phases formed from unrecrystalized austenitic phases comprise >=50 vol.% of the above martensitic phases.
Patent JP-H02213847-A (JP)
Title: Photosensitive composition
Inventor: NAGASHIMA AKIRA
IPC: G03F7/004
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a photosensitive compsn. giving a planographic printing plate having superior wear resistance and high printing resistance by incorporating a high molecular compd. contg. -SO2-NH- bonds in the side or principal chain and insoluble in water but soluble in an alkaline aq. soln. and an org. acid having <=3 pKa. CONSTITUTION:A high molecular compd. having sulfonamide groups, insoluble in water but soluble in an alkaline aq. soln. and contg. -SO2-NH- bonds in the side or principal chain and an org. acid having <=3 pKa are incorporated to obtain a photosensitive compsn. The high molecular compd. is obtd. by polymerizing a low molecular compd. having one or more sulfonamide groups in which H atoms bond on an N atom and a polymerizable unsatd. bond in one molecule with a polymn. initiator in a proper solvent. The photosensitive compsn. has superior appliability and also has superior developability when the exposed part is developed with an aq. alkali developing soln. A wear resistant relief image having high adhesion to the support and high resistance to treating chemicals is formed and fine printed matter is obtd.
Patent JP-S62193462-A (JP)
Title: Solid-state image pickup device
Inventor: TOFUKU ISAO
IPC: H04N5/335
Filed: 1986-02-20
Abstract: PURPOSE:To effectively display an object including luminance out of the minimum and the maximum range, by setting an offset correction value and a sensitivity correction value at a value which sets a display output corresponding to one, at least, of luminance targeted for a reference as intermediate gradation. CONSTITUTION:In the titled device, the functions of a low luminance reference output setting switch 12 and a high luminance reference output setting switch 13 are expanded. For example, when the offset correction value is set, the value set at the low luminance reference output setting switch 12 is read by a microprocessor 11, and a difference between the value and the output PL of each picture element against a low luminance reference target accumulated on a display memory 8a, is set as the offset correction value. Next, when the sensitivity correction value is set, the values set at the low luminance reference output setting switch 12 and the high luminance reference output setting switch 13 are read by the microprocessor 11, and a proportion factor multiplied by the inverse of the output difference PHXPL of each picture element against a high and a low luminance reference targets accumulated on the display memory 8a, is selected so that the output of each picture element for high and low reference luminance becomes the set value, then the sensitivity correction value can be obtained.
Patent JP-S60181579-A (JP)
Inventor: KANEKO AIJIROU
IPC: F26B25/22
Filed: 1984-02-29
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-H09233605-A (JP)
Title: Electric car controller
Inventor: YAMAMOTO SHIROJI
IPC: B60L9/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To maintain slip frequency control even if idle rotation is frequent. SOLUTION: In this electric car controller, an idle rotation frequency calculating means 23 calculates idle rotation frequency per unit time when the idle rotation of a driving wheel is detected for slip frequency control of a driving motor. When idle rotation frequency per unit time exceeds a prescribed value, a modulating ratio regulating means 28 decreases the basic modulating ratio of an inverter. As a result, V/f value in the slip frequency is reduced, and exciting of the motor is decreased to increase the ratio of motor secondary current component to an exciting current component to increase a variable control range by the slip frequency control.
Patent JP-S62195439-A (JP)
Title: Control device for engine
Inventor: WATANABE TOMOMI
IPC: F02D41/00
Filed: 1986-02-21
Abstract: PURPOSE:To reduce the influence exercised by erroneous learning and to perform renewal coincided with an operating state to a degree necessary to control of learning, by a method wherein, when a learning value, by means of which the fundamental control amount of an engine is corrected, is renewed, a newmost learning value is reflected in a given ratio. CONSTITUTION:In a controller 20, when the running state of an engine 1 satisfies a learning renewing condition, a newmost learning correction factor is added in a given ratio 1/K to a preceding renewed learning correction factor to determine a present renewed learning correction factor. In which case, a factor K is about 3-5 and is set to, for example, 4 in a value. By means of the present renewal learning correction factor, fundamental control of the engine 1 is corrected. Even if a sudden change occurs to a newmost learning correction factor due to disturbance, erroneous learning, since the newmost learning correction factor is reflected in a given ratio by a preceding learning correction factor for renewal, the influence can be prevented from being exercised on the newmost learning correction factor through gradual change of the value of the renewed learning correction factor.
Patent JP-S52119875-A (JP)
Title: Formation of isolation area
Inventor: INOUE MINORU
IPC: H01L21/76
Filed: 1976-03-31
Abstract: PURPOSE: To minimize the parasitric capacity between an isolation area and a semiconductor printed board. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60180337-A (JP)
Title: Signal converter
Inventor: OKUDA ISAMU
IPC: H03M1/66
Filed: 1984-02-28
Abstract: PURPOSE:To minimize the number of output terminals of a microcomputer or an output element used for D/A conversion by obtaining an analog voltage value between those values in addition to the values of analog voltages obtained when an operation processing circuit generates the same digital value continuously. CONSTITUTION:A digital output circuit 5 of a microcomputer 1 has three output terminals P1, P2 and P3, and when the output is at high level, the level is equal nearly to a power voltage Vcc and when the output is at low level, the level reaches nearly OV. A resistance circuit network 6 connected respectively to the output terminals P1, P2, P3 and comprising two kinds of resistors R, 2R is an R-2R ladder. A digital output signal DB is outputted at a period T and in the time ratio of 1:1 and the period T is selected to a sufficiently small value in response to the response time of an integration circuit 7. An analog output voltage VT has a slight delay in the change of the digital signal DA in 15 ways but shows a stable voltage characteristic in response to 15 ways. The 15 ways of analog output voltages VT are obtained by using the output terminals P1, P2 and P3 in 3-bit finally.
Patent JP-S53121579-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWAI HIROSHI
IPC: H01L27/02
Filed: 1977-03-31
Abstract: PURPOSE:To secure protection of the main FET by connecting the thick and impurity-doped FET to the input or the output.
Patent JP-H04249127-A (JP)
Title: Injection molding machine
Inventor: OTA MINORU
IPC: B29C45/80
Filed: 1991-02-06
Abstract: PURPOSE:To make the whole of an injection molding machine small and retain the mold clamping state when driving force is discontinued. CONSTITUTION:A motor 26 of a mold opening and closing mechanism 20 is started and a ball nut 24 screwed with a male screw 25 is rotated. A movable platen 15 is moved by said arrangement to move a movable mold 17 close to a fixed mold 16. After that, a motor 34 of a mold clamping mechanism 21 is started, and a male screw 32 screwed with a female screw 33 is rotated. A movable platen 15 is moved by said arrangement to press the molvable mold 15 to the fixed motor 16 to form the mold clamping state. Molten plastic is injected into a molding tool in said state. Large force in the opening direction applied to the movable mold is received by a male screw 25 through a ball nut 24 by the pressure applied to the molten plastic.
Patent JP-H06247537-A (JP)
Title: Sorting device
Inventor: YOSHIMURA HIRONORI
IPC: B65G47/64
Filed: 1993-02-25
Abstract: PURPOSE:To provide a sorting device which can enhance the processing speed of a computer on the sorting controller side, which can eliminate the necessity of a developing device exclusive for a sequencer on the control panel side while can miniaturize the device, and which can speed up the communication control between the sorting controller and the control panel. CONSTITUTION:A sorting controller 4 comprises a computer 40 reading data of goods to be processed for respective sorting items, for executing a process of specifying baskets in which the goods are respectively stored, an enlarging CPU board 41 for creating control data for a servomotor 100 and a cylinder 101 in a sorter 10, which are required for moving a tray to the position of a basket specified by the computer 40, and an I/O board 12 for delivering data obtained by the CPU board 411 to a control panel 2.
Patent JP-S60179355-A (JP)
Title: Weather strip
Inventor: NOZAKI MASAHIRO
IPC: B60R13/06
Filed: 1984-02-28
Abstract: PURPOSE:To ensure the sealing performance by making the rising angle of one or both of holding lips at the lower section of seal lip side or at the upper section of counter-seal lip side larger than that of facing lip thereby preventing tilt of weather strip. CONSTITUTION:The fixing position of holding lips 15, 14 at the lower section of seal-lip side 17 and at the upper section of counter-seal lip side is set slightly lower than the fixing position of holding lips 16, 13 at the opposite side. Said lips 14, 15 are set slightly longer than those 13, 16 at the opposite side. Consequently, the tip of said lips 14, 15 will project over the tip of said lips 13, 16. When mounted on a flange section 18, the tilting force toward the counter-seal lip side caused through the impact force of seal lip 17 is born by the holding lips 13, 16 at the opposite side having small rising angle thus to prevent excessive bending of respective lip.
Patent JP-S59161858-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI JIYUNKO
IPC: H01L21/822
Filed: 1983-03-07
Abstract: PURPOSE:To contrive to miniaturize a required substrate by a method wherein wiring is performed in staggered form by shifting every other piece of the contact parts of resistance elements having said parts of large width at both ends. CONSTITUTION:A plurality of slender resistance elements 12 are formed on a semiconductor substrate 11 by arrangement in three pieces or more. These elements have, at both ends of the resistance layer, contact parts 12b wider than this resistance layer. Each element 12 formed on the substrate 11 has the arrangement, wherein contact parts 12b at both ends are shifted in staggered form and put side by side transversally, between the adjacent element 12. Such an arrangement enables to reduce the occupation area of the substrate 11, therefore the titled device can be miniaturized without the deterioration in its performance.