baber/WOPTO huggingface dataset:
Patent JP-H04271520-A (JP)
Title: Multi-pll synthesizer
Inventor: KANO HIDETO
IPC: H03L7/22
Filed: 1991-02-26
Abstract: PURPOSE:To make the reference frequency of a PLL synthesizer high and to vary the frequency range in a simple and delicate way even in an MHz band. CONSTITUTION:This synthesizer is provided with less number of components and adjustment positions such that the output of a mixer 17 for which the outputs of VCOs 14, 21 of two sets of PLLs sharing the reference freqnency of a single fixed oscillator 11 are connected via a fixed frequency divider 18 is fed back to the one PLL.
Patent JP-H04239658-A (JP)
Title: Thermal print head
Inventor: OTA SHIGEO
IPC: B41J2/345
Filed: 1991-01-23
Abstract: PURPOSE:To reduce the number of connection terminals for printed wirings of a thermal head where two or more driving ICs are mounted on the surface of a head substrate on which a heating element is formed, and two or more printed wirings for the driving ICs and the connection terminals for the printed wirings are provided, compared with one where said printed wirings are formed in single layer wiring method. CONSTITUTION:Cut parts 17, 19, and 21 are provided midway along optional printed wirings 6, 7, and 8 among printed wirings 5, 6, 7, and 8 formed on the surface of a head substrate 1, and other printed wirings are arranged at the cut parts 17, 19 and 21. In addition, both ends of the cut parts 17, 19, and 21 are connected with metallic wires 18, 20, and 22 so that the metallic wires cross over the other wirings. Therefore, the printed wirings 4, 5, 6, 7, and 8 cross over each other in multiple levels.
Patent JP-S58173095-A (JP)
Title: Method and device for laser welding
Inventor: YOSHIDA YASUYUKI
IPC: B23K26/21
Filed: 1982-04-05
Abstract: PURPOSE:To obtain a defectless weld zone having no welding defect such as porosity, by receiving the laser beam irradiated on a material to be welded through a condenser lens with an oscillating reflecting mirror and welding the material while oscillating the focal position thereof in the weld line direction. CONSTITUTION:A laser beam 2 is irradiated through the 1st reflecting mirror 10, a condenser lens 11 and the 2nd reflecting mirror 12 together with a shielding gas to a material 1 to be welded. The mirror 12 is mounted on a holder 13 which is pinned freely turnably to a frame 14. A lever 15 is pinned freely rotatably to the frame 14, and the lever 15 is oscillated by the effect of an eccentric disc 17 and a spring 19 attached to the frame 14. The oscillation thereof is transmitted with a push bar 16 to the holder 13 and the reflecting mirror is oscillated in the direction of the arrows by said oscillation cooperatively with a spring 18 whereby the pierced hole 16 in the molten pool is elongated long in the weld line direction and the generation of porosity is prevented.
Patent JP-S60200362-A (JP)
Title: Input device for japanese word document
Inventor: ASAHI SADAO
IPC: G09G5/08
Filed: 1984-03-23
Abstract: PURPOSE:To facilitate an easy display of sentences written vertically and horizontally on the same screen of a character display device with mixture in a sentence production mode, by using a cursor shift direction changeover switch circuit and a control key. CONSTITUTION:When both a horizontally written sentence A and a vertically written sentence B are displayed on the same screen, a control key 5 is first pushed to start a cursor shift direction changeover switch circuit 6. Thus the circuit 6 starts a horizontal write processing circuit 7 and displays the sentence A with KANA (Japanese syllabary)/KANJI (Chinese character) conversion using the paragraph input. Then the cursor is shifted vertically along the sentence B, and the key 5 is pushed for starting the circuit 6. Then the circuit 6 starts a vertical write processing circuit 8 to display the sentence B with KANA/KANJI conversion using the paragraph input. Thus it is possible to display easily both sentences A and B on the same screen of a character display device in a sentence production mode by means of the key 5 and the circuit 6.
Patent JP-H04291374-A (JP)
Title: Electrifying member, electrifier image forming device provided with this electrifier, and process unit attachable/detachable for image forming device
Inventor: KISU HIROKI
IPC: G03G15/00
Filed: 1991-03-20
Abstract: PURPOSE:To prevent uneven electrification from occurring and to decrease the production of noise at the time of electrifying by providing a hollow part in an electrifying roller on which oscillating voltage is impressed and which contacts so as to electrify a photosensitive drum. CONSTITUTION:The electrifying roller 2 is provided with a metallic core bar 2-1 made of stainless steel, etc., a soft surface layer 2-3 obtained by dispersing conductive power body such as carbon and oxidized tin, etc., in rubber such as EPDM and urethane, and the hollow part 2-2 in which air, nitrogen or argon gas is sealed. The hollow part 2-2 is space formed over the peripheral direction of the roller 2. The roller 2 is press-contacted with specified pressure to the photosensitive drum 1 so as to rotate following to the rotation of the drum 1. Furthermore, the oscillating voltage obtained by superposing AC voltage and DC voltage is impressed on the core bar 2-3 by a power source 4 which impresses the voltage to electrify the drum 1 through a condutive spring. Thus, the roller 2 is lightened and made soft, and the noise at the time of electrifying is reduced.
Patent JP-H07265952-A (JP)
Title: Method for collecting positional data in prescribed point on strip in continuous process line
Inventor: NAKAYAMA TEIJI
IPC: B21C51/00
Filed: 1994-03-28
Abstract: PURPOSE:To reduce the load to collect the data in detecting a prescribed point, and to reduce the respective loads to refer to and edit the positional data of the prescribed point of a coil during the passing operation and after the passing operation when the positional data of the prescribed point such as defects in quality on the strip are collected in the continuous processing line. CONSTITUTION:A counter 2 to measure the advancement of the strip and a data area 3 to store a coil identifier are arranged at each position of sensor to detect a prescribed point. Whenever the boundary point of the coil reaches the position of the sensor, the counter 2 corresponding to this position is reset, and the coil identifier of the reached coil is stored in the data area 3 corresponding thereto. Then, whenever the prescribed point is detected by the sensor, the data on the length and the coil identifier are fetched from the counter 2 and the data area 4 corresponding to the position of the sensor concerned, and the fetched data on the length are stored in the data area 4 having correspondence with the coil indicated by the fetched coil identifier in the descending order of the data on the length.
Patent JP-H05213230-A (JP)
Title: Power steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D123/00
Filed: 1992-02-07
Abstract: PURPOSE:To perform free setting of a ratio between steering force and a steer ing effect by properly applying a map for an increase period, a map for a decrease period, or a map for a change so as to carry out an output process as a result of discriminating to which state of an increase, a decrease and a change an input value belongs. CONSTITUTION:A map A for an increase period which is used when an input value tends to increase, a map B for a decrease period which is used when an input value tends to decrease, and a map C for a change period which is used when the input value is changed from an increase to a decrease or from a decrease to an increase are previously set and inputted. It is discriminated during actual running, to which state of a monotonic increase, a monotonic decrease, and a change an input value belongs, and the map A for an increase period, the map B for a decrease period, and a map C for a change period are properly applied to be outputted. This constitution arbitrarily can set a ratio between a steering force and a steering effect by arbitrarily setting the maps A, B, and C, and can produce a desired steering feeling.
Patent JP-H10234424-A (JP)
Title: Shoe having ankle section fastening body with attaching/ detaching function
Inventor: TACHIBANA AKIRA
IPC: A43C11/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To hold a shoe closely to an ankle and prevent the slip of a foot by inserting a Hook-and-Loop fastener into an insertion ring near the ankle, folding it, and freely adjusting the tightness/looseness with connecting/fastening belts. SOLUTION: The free ends of connecting/fastening belts 12 are inserted via loop rings 18 into shoe strings 6 not inserted into eyelets 7 at the upper sections on both the right and left sides, and they are extended in the moored state. A Hook-and-Loop fastener 13 is inserted into an insertion ring and kept at the folded state to face an out counter 10 near an ankle section 9. A winding female Hook-and-Loop fastener 15 is provided on one side, a fitting male Hook-and-Loop fastener 16 is provided on the other side, and they detachably adjust tightness/looseness. The connecting/ fastening belts 12 are kept in peripheral contact in the nearly horizontal direction from a barrel section 8 to the out counter 10 near the ankle section 9, and they are arranged completely separately from the barrel section 8 of a shoe main body 1.  At the time of the moving action of a foot, the connecting/fastening belts 12 can be slightly lowered, or the fastening position or height of the ankle section 9 can be slightly changed for a fine adjustment.
Patent JP-H01229996-A (JP)
Title: Time counting apparatus
Inventor: HISHINUMA TAKAYUKI
IPC: G04G5/00
Filed: 1988-03-10
Abstract: PURPOSE:To make it possible to perform automatic adjustment, by providing a means for accelerating the time counting operation of a time counting means, providing a means for delaying the time counting operation, and sending selected clock pulses into the time counting circuit through a switching means for transmitted signals. CONSTITUTION:The title apparatus 1 is composed of an oscillator 2, a frequency dividing circuit 7, a comparator circuit 8, a selecting circuit 9 and a time counting circuit 10. A basic frequency signal outputted from the oscillator 2 is divided into basic clock pulses 4, quick feed clock pulses 5 and slow feed clock pulses 6. The pulses re sent into the circuit 9. Time data 11 of the circuit 10 and time data 13 from an external time piece 12 are compared in the circuit 8. A switching signal 14 for the pulses 4, 5 and 6 is sent into the circuit 9. The clock pulse which is selected in the circuit 9 is sent into the circuit 10 as an output 15, and the circuit 10 is operated. Therefore, the data in the circuit 10 can be made to agree with the time data 13 of the time piece device 12 all the time.
Patent JP-H01230016-A (JP)
Title: Laser image forming device
Inventor: HIDAKA SHINOBU
IPC: G02B27/00
Filed: 1988-03-10
Abstract: PURPOSE:To surely remove dust or the like stuck to an optical element by fixing a vibrating means for vibrating the optical element at the time of non- formation of an image to the optical element. CONSTITUTION:When a cam 27 is rotated, a claw 33 is disengaged from a lever 29 and the lever 29 is unlocked, so that the lever 29 and a folded mirror 23 are instantaneously and suddenly oscillated and restored from a position close to an upper limit position to an original lower limit position by the exciting force of a tension spring 32 and the lever 29 is allowed to collide with the lower end of a guide hole 31. At the time of non-formation of an image, strong shock due to instantaneous collision is applied to the folded mirror 23 by utilizing the carrying operation of a medium and the mirror 23 is strongly vibrated. Thereby paper powder, photosensitive powder, other various dust A or the like stuck to the mirror 23 is removed by said vibration, separated, dropped, and surely removed.
Patent JP-S62216475-A (JP)
Title: Facsimile equipment
Inventor: OGURA MASAAKI
IPC: H04N1/387
Filed: 1986-03-17
Abstract: PURPOSE:To properly read a received picture without the collapse thereof when a transmission original is reduced by converting in linear density a reading picture before being varied by variable powers according to a variable power ratio corresponding to the relation between the size of a transmission original and the size capable of receiving in a receiving side. CONSTITUTION:The size capable of receiving in the destination is compared with the size of the transmission original, when they are different, the variable power ratio is set in order to vary the picture of the transmission original by variable powers to the size capable of receiving and transmit and when the picture is reduced, the reading linear density according to the magnification is set so as not to deteriorate the picture quality in the destination. The magnification set in this manner and the reading linear density are informed to a picture processing part 14 through a system control part 23. A picture read by a scanner receives a processing such as a prescribed picture quality correction by a picture processing part 13, is converted in the linear density and varied by the variable powers by the linear density and the magnification set at that time and transferred to a facsimile control part 24. Then, it is transmitted to the destination through a network controller 28.
Patent JP-H09249921-A (JP)
Title: Support roll device for bright annealing furnace
Inventor: YAMAMOTO JUNICHI
IPC: C21D9/56
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the white powder seizure, staining and flawing of a steel strip by contact with support rolls in a vertical type bright annealing furnace. SOLUTION: This support roll device 300 for the bright annealing furnace is arranged on both sides of a steel strip pass line. The device consists of the support rolls 100 and cooling jackets 200 for stowing the support rolls. The roll body part 10 of each support roll is made of an air permeable perforated material. Double pipes 11 consisting of an outside pipe 12 allowing the passage of an atmosphere gas 15 and an inside pipe 13 allowing the passage of cooling water 16 are passed in the axial central part of the material. The outside pipe within the roll body section is provided with many pores 12A. The cooling jacket is opened to face the steel strip S and the cooling water is passed therein.
Patent JP-S59179678-A (JP)
Title: Insulated film with adhesive layer
Inventor: MIYAKE YASUFUMI
IPC: H01B3/30
Filed: 1983-03-31
Abstract: PURPOSE:To provide the titled film excellent in anchorability between an insulated film and an adhesive layer, storability, etc., by providing two adhesive layers, upper and lower, each comprising a compsn. in which a particular crosslinker is incorporated with an acrylic copolymer on the film. CONSTITUTION:An acrylic copolymer is prepd. which comprises 40-80wt% monomer of formula I , 15-50wt% acrylonitrile, and 1-25wt% monomer of formulaII. An adhesive layer composed of both a lower layer comprising a compsn. in which 1-10pts.wt. diisocyanate of formula III and/or triisocyanate of formula IV as a crosslinker is incorporated with 100pts.wt. said copolymer, and an upper layer comprising a compsn. in which 1-20pts.wt. alkyl-etherified melamine as a crosslinker is incorporated with 100pts.wt. said copolymer is provided on an insulated film. Furthermore, 0.1-10pts.wt., based on 100pts.wt. said copolymer, polyol of formula V is incorporated in either one of said both layers.
Patent JP-H07297128-A (JP)
Title: Vacuum treating device and valve system
Inventor: SHIERUTORAA ROOMAN
IPC: H01L21/205
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a vacuum treatment system in which another treatment member can be replaced or postprocessed in another chamber when one treatment member is under vacuum treatment in one chamber. CONSTITUTION: The vacuum treatment system comprises at least two cambers 1, 3 coupled through an opening 5, valve 7 being driven to turn about an axis traversing the opening 5, and a drive section 9 for the valve 7. The valve 7 is provided with at least one processing member carrying system which can be transferred from one chamber to the other camber by turning the valve about the rotational axis. In such a vacuum treatment system, at least one airtight system expandable throng a pressure medium is provided between the edge of the opening 5 and the valve 7.
Patent JP-S63225350-A (JP)
Title: Separation of 2,7-naphthalenedisulfonic acid
Inventor: TAKAGI MASATO
IPC: C07C309/35
Filed: 1987-03-12
Abstract: PURPOSE:To efficiently obtain a compound useful as an intermediate for dye and pigment such as H-acid, polymer raw material and raw material for dye intermediate, by adding an aromatic diamine as a separating agent to a solution containing an isomer mixture of naphthalenedisulfonic acid, crystallizing and separating. CONSTITUTION:A solution containing an isomer mixture of naphthalenedisulfonic acid is reacted with a compound (e.g. methylenedianiline) to form an aromatic diamine shown by the formula (R<1>-R<8> are H, Cl, F, Br, I or alkyl) at 60-90 deg.C for several hours, 2,7-naphthalenedisulfonic acid diamine salt is crystallized and separated to give the aimed substance. The amount of the diamine used is preferably 0.9-1.3mol. based on 1mol. 2,7-naphthalenedisulfonic acid content. In this method, 2,7-naphthalenedisulfonic acid can be directly separated from the reaction product without previously separating 2,6-naphthalenedisulfonic acid.
Patent JP-H02236302-A (JP)
Title: Paving method for elastic floor plate
Inventor: HAGA TAKASHI
IPC: E01C13/06
Filed: 1989-03-07
Abstract: PURPOSE:To simplify a process so as to attempt mechanization by mixing more than two types of synthetic resin reaction materials with each other, spraying them on a layer, impregnating and curing a part of the mixture up to the upper layer part of a bed layer and curing the residual part thereof above the surface of the bed layer. CONSTITUTION:Granular elastic material 2 such as vulcanized rubber is completely laid on a floor plate 1 to form a bed layer 3. Then, synthetic resin reaction solution composed of more than two types of materials having highly reactions of low viscosity which is rapidly cured according to polymerization, condensation or bringing reaction such as polyurethane resin, epoxy resin is blown into a mixing chamber under high pressure and successively mixed quickly. Then, the mixture is continuously sprayed on the bed layer 3 from a nozzle to form a surface layer 4. In this case, the viscosity and the curing speed of the mixer are adjusted to impregnate and cure a part of the mixture up to the upper layer part of the bed layer 3 and to cure the residual part of the mixture on a portion above the surface of the bed layer 3. Thus, elasticity can be adjusted.
Patent JP-H04293562-A (JP)
Title: Hanging on ceiling-type air cleaner
Inventor: HAMADA TOSHIHISA
IPC: B03C3/40
Filed: 1991-03-20
Abstract: PURPOSE:To prevent an oil from leaking to the outside of a casing by collecting an oil dropping from an electric dust collecting element in the inside of the oil pan. CONSTITUTION:A gateway 13 of an electric dust collecting element 16 is formed in the down part of a casing 12. An oil pan supporting part 24 to support an oil pan 25 in which oil drops are collected is unitedly installed in the electric dust collecting element 16.
Patent JP-S61214477-A (JP)
Title: Mos type semiconductor device
Inventor: KOTANI KYOHIKO
IPC: H01L29/10
Filed: 1985-03-19
Abstract: PURPOSE:To reduce the generation of carriers due to an impact ionization, to impress the change of the potential of a section where one of carriers generated is integrated at a minimum even on the integration of one of carriers generated in the first conduction type semiconductor layer and to increase the conductance of a MOSFET by extending a depletion layer in a second conduction type second semiconductor layer and weakening the field strength of the depletion layer. CONSTITUTION:A low-concentration N<+> impurity layer 8 extends a depletion layer in a high-concentration N<+> impurity layer 3 for a drain and weakens field strength in the depletion layer, and reduces the generation of carriers causing the lowering of source-drain withstanding voltage. A high-concentration P<+> impurity layer 9 prevents the lowering of built-in voltage between a high-concentration N<+> impurity layer 2 for a source and a P-type silicon substrate 1 even when holes in carriers generated are integrated to the front surface of the high-concentration N<+> impurity layer 2 for the source, and obviates the inflow of electrons to the P-type silicon substrate 1 from the high-concentration N<+> impurity layer 2 for the source. Accordingly, the increase of withstanding voltage, that is, fining-of a MOSFET is realized, and reliability is improved.
Patent JP-H03258553-A (JP)
Title: Ink jet recorder
Inventor: AKIYAMA YUJI
IPC: B41J2/165
Filed: 1990-03-08
Abstract: PURPOSE:To make ink discharge invariably stable and recording of a high quality image possible by wetting discharge opening faces according to the amount of image record detected before cleaning with a wiper. CONSTITUTION:Before cleaning the discharge opening faces of recording heads 1a-1d with a wiper 10, the discharge opening faces are wetted by a wetting means according to the amount of image record detected. In a case where the amount of the image record is small and the wetting amount of the discharge opening faces is running low, this method makes the wetting possible without causing color mixture to take place on the discharge opening faces before lubricating action is lowered at the time of cleaning. Therefore, wear of the wiper 10, deterioration of the discharge opening faces and accumulation of adhered ink can be prevented effectively and invariably stable ink discharge and recording of a high quality image can be attained.
Patent JP-H05222566-A (JP)
Title: Production of starting sheet for electrolysis of copper
Inventor: TSUKAGOSHI YUKIO
IPC: C25C1/12
Filed: 1992-02-10
Abstract: PURPOSE:To produce a starting sheet for electrolysis of copper easy to exfoliate from a stainless mother sheet, ensuring a satisfactory state and making the mother sheet usable as it is over a long period of time when a starting sheet for electrolytic refining of copper is produced with the stainless mother sheet. CONSTITUTION:A stainless mother sheet for producing a starting sheet for electrolytic refining of copper is coated with an aq. soln. prepd. by dissolving sodium phosphate and a nonionic surfactant, the coated mother sheet is dried and copper is electrodeposited on the mother sheet to produce a starting sheet for electrolysis of copper.
Patent JP-S62212647-A (JP)
Title: Photosensitive composition
Inventor: TANIGAKI KATSUMI
IPC: G03F7/039
Filed: 1986-03-14
Abstract: PURPOSE:To obtain the titled composition having a high resolution by using a mixed solvent composed of ethylacetate cellosolve, xylene and n-butyl cellosolve as a solvent. CONSTITUTION:In the titled composition which is obtd. by dissolving at least one kind of resin selected from novolak resins comprising tertiary butylphenol- phenol, tertiary butylphenol-cresol, phenylphenol-phenol or phenylphenol-cresol, and 2-methylpentene-1-sulfone into a solvent, the mixed solvent composed of ethylacetate cellosolve, xylene and n-butyl cellosolve is used as a mixed solvent. The titled composition has a good compatibility between a matrix resin and a photosensitive agent of 2-methylpentene-1-sulfone due to this coating solvent, and has a good filmability and an excellent resolution.