baber/WOPTO huggingface dataset:
Patent JP-S61111015-A (JP)
Title: Pll frequency synthesizer type tv receiver
Inventor: AIHARA TSUNEO
IPC: H04N5/44
Filed: 1984-11-02
Abstract: PURPOSE:To confirm simply the AFT operation by providing a means changing forcibly the frequency dividing ratio of a programmable counter for confirming the operation of an AFT circuit. CONSTITUTION:When the test mode is transmitted to an N-value offset data generator 13, the generator 13 gives a signal to a channel data setting device 4 so that the frequency division ratio of a programmable counter 6 is 1/N frequency division offset to the standard channel data. Thus, the output frequency of a VCO7 is an offset frequency to the frequency of the standard channel. When a TV signal of the standard frequency is received in this state, an IF signal deviated by the offset frequency's share is obtained. Thus, the AFT circuit 1 is operated, the frequency division ratio of the counter 6 is changed, the output frequency of the VCO7 is moved and the PLL loop is operated so that the IF frequency is a correct frequency.
Patent JP-S6384479-A (JP)
Title: Cell-fusion chamber
Inventor: IMAI KATSUYUKI
IPC: C12M1/00
Filed: 1986-09-29
Abstract: PURPOSE:To enable the fusion of a pair of different cells in high efficiency by forming a plane having high electric force line density in a cell liquid and putting different kinds of cells to both sides of the plane, and to enable the recovery of only the fused cells by attaching a recovery path at the sinking zone of the fused cells. CONSTITUTION:Cell fusion is carried out by applying an electric stimulation to a cell liquid held between a pair of oppositely placed electrodes 2a, 2b. A pair of insulators 4a, 4b to constrict the electric force line are placed symmetrically between the electrodes with a prescribed gap and a recovery path 10 to guide the fused cells through the gap 11 to a recovery port 8 is provided. Since a plane having high density of electric force line is formed in the cell liquid and different kinds of cells A, B are supplied to both sides of the plane, a pair of different kinds of cells can be preferentially fused. Furthermore, the fused cells can be exclusively recovered through the recovery path placed at the sinking zone of the fused cell.
Patent JP-H0873368-A (JP)
Title: Antibacterial/antiseptic agent and cosmetic containing extract of jackfruit
Inventor: KOJIMA HIROYUKI
IPC: A23L13/60
Filed: 1994-08-31
Abstract: PURPOSE: To obtain the subject new antibacterial and antiseptic agent composed of a jackfruit extract containing artocarpin as an essential component, having growth suppressing activity against various kinds of bacteria such as Staphylococcus aureus and excellent in safety against a human or an animal. CONSTITUTION: An extract containing artocarpin as an essential compound is obtained by extracting jackfruit with a solvent selected from water, a lower alcohol, a polyol, a lower alkyl ketone, a lower alkyl ether and an alkyl ester of acetic acid. The objective antibacterial and antiseptic agent is composed of preferably >=200ppm of the jackfruit extract. The extraction is preferably performed at normal temperature or under heating. Specifically, the extract is obtained, for instance, by extracting 50g of crushed jackfruit wood with 500ml of ethyl acetate at 75 deg.C for 3hr under stirring, and treating the extract by filtration, concentration under reduced pressure and the removal of ethyl acetate, in serial order.
Patent JP-H1079946-A (JP)
Title: Image encoding device and image decoding device
Inventor: KIKUCHI YOSHIHIRO
IPC: H04N19/91
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an image encoding device which enhances error resistance without greatly increasing an encoding amount. SOLUTION: In an image encoding device which includes variable length encoders 106 and 110 that compress and encode an image signal, multiplexes an acquired compressed code and also adds a synchronous code by a multiplexing/synchronous adder 111 and outputs an encoded bit stream 205, the adder 111 is structured so that it can add a synchronous code to only plural specified positions where at least a horizontal position in a screen is intermittently changed and when a synchronous code is added, the adder 111 adds position information that shows the position to which the synchronous code in plural specified positions is added into the stream 205.
Patent JP-H1066304-A (JP)
Title: Oscillating geared motor
Inventor: ONO SHIGEKATSU
IPC: H02K7/06
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To prolong the lubricant life on a sliding surface in a link mechanism by reducing the frictional resistance of the surface by providing circular arcuate projections having their centers at the rotating center of a link body on the rear surface of the link body which is brought into contact with the fitting surface of a casing. SOLUTION: A link body 116 is positioned between first and second link members 115 and 117 and the fitting surface of a casing 111 and assembled with the link members 115 and 117 with narrow clearances in between so that the body 116 cannot make surface-sliding on the members 115 and 117. In addition, circular arcuate projections having their centers at the center of rotation of the link body 116, namely, the center of a shaft 14a are formed on the rear surface of the link body 116 which is faced to the fitting surface of the casing 111 so that the link body 116 can come into contact with the fitting surface of the casing 111 through the projections. Therefore, the frictional resistance between the link body 116 and the fitting surface of the casing 111 is reduced, because the contact between the body 116 and casing 111 becomes linear contact.
Patent JP-2001060980-A (JP)
Title: Demodulating device
Inventor: KUBOTA MINORU
IPC: H04L27/22
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To correct a phase error by quadrant conversion of a delay detection signal by the signs of the common-mode and orthogonal component of the delay detection signal, judging the signs to detect the direction of the rotation, substituting the delay detection signal in a next selected relation in the direction of rotation and judging the signs. SOLUTION: A quadrant converting part 2 detects the quadrant of each signal point by the signs of the common-mode and orthogonal component of the delay detection signal 1 obtained by receiving a DQPSK modulating signal, delaying it and detecting it and converts the quadrants of the whole signal points into the first quadrant. A rotation direction detecting part 6 substitutes the output of the quadrant converting part 2 to an equation which is selected from a plurality of prepare linear equations and a sign judging circuit 8 judges the sign, outputs an axis change-over signal 12 and changes-over the succeeding equation into a positive side or a negative side. A judgement arithmetic circuit 9 substitutes the delay detection signal 1 to the prepared linear equation and changes-over the equation into the positive or negative side by the axis change- over signal 12.  Then the sign judging circuit 10 executes judgement to obtain demodulation data 11.
Patent JP-H1173702-A (JP)
Title: Reserved video recording method and reserved video recorder
Inventor: KAIHOKO TOSHIYA
IPC: G11B15/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To enable the easy setting of reserved video recording even for the set information with the system different from a preset system. SOLUTION: When the presetting is being made to the system to set the reserved video recording by using a G code, the guide of 'input G code please' is made by voice at ST1. When the input of set information of the reserved video recording is not effected during the period longer than specified time in ST2-ST5, or the input is discriminated as incorrect at ST3, the input of the G code is prompted at ST6, and also an asterisk is added first when the information not the G code, e.g. the start time of video recording, is inputted. When the first input of the set information at ST7 is not '*', the set information is processed as the G code, and the reserved video recording is set. When the first input is '*', the set information is processed as the information different from the G code, such as the start time of video recording or the like, then the reserved video recording is set.
Patent JP-H0980404-A (JP)
Title: Substrate suction device
Inventor: SUZUKI NOBUYUKI
IPC: G02F1/1333
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate suction device capable of exactly sucking a glass substrate, regardless of the warpage of the glass substrate or the foreign matter of a suction stage. SOLUTION: This substrate suction device has plural suction grooves 7a to 7c which are concentrically divided in the positions symmetrical with the bisecting lines passing the center of a suction stage 1 and are concentrically divided with the direction parting from a robot arm insertion groove 11 and a vacuum suction pump 21 for impressing vacuum force on a manifold 20 which commonly connects the other-side ends of plural conduits connected at one-side ends respective to the suction ports 4a to 6a opened in the section grooves to form the vacuum force via respectively stop valves 17a to 17c. Further, the device has a controller 22 for controlling the opening and closing of these stop valves 17a to 17c so as to suck the placed glass substrate by having time lags successively on the side parting from the side proximate to the robot arm insertion groove of the plural suction grooves.
Patent JP-S6476425-A (JP)
Title: Signal regenerating circuit for optical disk player
Inventor: ISHIBASHI HIDEKI
IPC: G11B7/005
Filed: 1987-09-17
Abstract: PURPOSE:To improve the frequency characteristic by changing the delay time of a preceding light detection output to a succeeding light detection output to an optimum value in accordance with the reproducing track position of a pickup at the time of reproducing a disk at fixed angular speed. CONSTITUTION:The reflected light from an optical disk 3 is received through an objective lens by a multidivision light detecting means 1. The means 1 is divided into preceding light detecting means D1 and D2 and succeeding light detecting means D3 and D4. Means D1 and D2 detect preceding signals, and they are added by an adder A1 to output an addition output SA. Means D3 and D4 detect succeeding signals, and they are added by an adder A2 to output an addition signal SB. The phase of the output SA is so controlled that it is delayed in a delay circuit 5 by an optimum time in accordance with the position of a pickup 2, and signals SA and SB are added by an adder A3 when signals SA and SB have the same phase, and a reroduced signal SA+SB is outputted. Since regenerated signals are added in the vapor-phase state, the amplitude is maximum and S/N and the frequency characteristic are improved.
Patent JP-H0979517-A (JP)
Title: Wick vertical-feed type petroleum combustor
Inventor: TAKAHASHI NOBORU
IPC: F23D3/26
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a wick vertical-feed type petroleum combustor having high safety by eliminating the start of combustion by a child's mischief. SOLUTION: The wick vertical feed type petroleum combustor comprises a vertically movable wick 8, an earthquake resistant fire extinguishing mechanism 12 for normally holding the raised wick 8 at a combustion position and moving down the wick 8 held at the combustion position at the time of vibrating of a predetermined value such as an earthquake by the force of a wick moving down spring to extinguish a fire, and a child locking mechanism 27 for inhibiting to hole the wick 8 at the combustion position at the time of setting to a lock state.
Patent JP-H0570876-A (JP)
Title: Many transition elements added high strength aluminum alloy and its production
Inventor: KONDO KATSUYOSHI
IPC: C22F1/04
Filed: 1991-09-12
Abstract: PURPOSE:To provide an aluminum alloy having strength and hardness equal to those of duralumin and superduralumin and excellent in thermal stability which is the defect of duralumin and superduralmin. CONSTITUTION:A rapidly solidified powder of an aluminum alloy having a composition consisting of, by weight, 3-5% Cu, 0.5-1.5% Mg, 3-10% of Fe or Ni (or <=15%, in total, of 3-10% each of Fe and Ni), 0-17% Si, 0.2-1% Mn, and the balance Al with inevitable impurities is formed and solidified by a hot forging method, by which an alloy having a structure where an Al- Cu-(transition element) intermetallic compound of 1mum and an Al-(transition element) intermetallic compound of <=3mum are uniformly dispersed in a matrix is formed. The hardness and strength of this alloy can be increased by the precipitation of the Al-Cu-(transition element) of <=1mum.
Patent JP-S6198345-A (JP)
Inventor: TERII TAAJIEN YUU
IPC: G03C1/73
Filed: 1985-10-18
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-H0656954-A (JP)
Title: Production of aromatic polyamide oligomer containing polymerizable unsaturated group and composition
Inventor: HOSOGANE TADAYUKI
IPC: C08G18/67
Filed: 1992-08-07
Abstract: PURPOSE:To obtain the aromatic polyamide oligomer useful for producing an aromatic polyamide excellent in moldability, mechanical strength, etc., by thermally reacting a specified aromatic polycarboxylic acid, a specified compound and an aromatic diisocyanate. CONSTITUTION:An aromatic polycarboxylic acid comprising an adduct of an aromatic polyamine with an aromatic polycarboxylic acid anhydride or an adduct of an aromatic tribasic or higher carboxylic acid anhydride with a polymerizable unsaturated compound having active hydrogen atoms (e.g. a compound of formula II obtained from an aromatic polyamine of formula I and trimellitic anhydride) is thermally reacted with a polymerizable unsaturated compound having active hydrogen atoms or a cyclic unsaturated acid anhydride (e.g. methacrylic acid) and an aromatic diisocyanate (e.g. tolylene 2,4- diisocyanate) to give an aromatic polyamide oligomer of formula III.
Patent JP-2000064958-A (JP)
Title: Small-sized inline type cryogenic water pump
Inventor: JOHNSON JOSEPH P
IPC: F04B37/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact inline type cryogenic water pump. SOLUTION: A low temperature capturing tool comprising a water pump 10 has a fluid conduit 22 forming a fluid passage. The fluid conduit 22 has some length along a flowing direction of a fluid and some width in a direction orthogonal to the flowing direction. The above width of the fluid conduit 22 is larger than the length. A cryo pump array 20 has an outer rim 20a surrounding a center opening 24 and is disposed in the fluid conduit 22 so as to be orthogonal to the flowing direction of the fluid and then is set such that the fluid passage extends through the center opening 24 of the array 20. The outer rim 20a captures a steam from the fluid passage. The array 20 has some thickness t, lateral width TW and a rim width W. The lateral width TW and the rim width W are larger than the thickness t.
Patent JP-H01125241-A (JP)
Title: Ink jet recording head
Inventor: SUGITANI HIROSHI
IPC: B41J2/16
Filed: 1988-09-17
Abstract: PURPOSE:To obtain an ink jet recording head which is inexpensive, small in size and high in reliability, by defining a plurality of ink passages by wall parts constituted of a hardened layer of a photosensitive resin and a cover member, on a substrate, providing thermal energy generating elements, and setting the spacing between the wall parts to be narrower on the discharge port side than at an operating part in each of the ink passages. CONSTITUTION:A predetermined number of thermal energy generating elements 102 are stationarily provided at predetermined positions on a substrate 101. Ink passage grooves 103 are defined by wall parts constituted of a hardened layer of a photosensitive resin on the substrate, the spacing between the wall parts being set to be narrower on the side of an ink discharging part 108 than at an operating part 106 in each of the ink passages. Since the wall surfaces are smooth and energy for ejection is effectively transmitted to the side of ejecting ports 105, the ejecting energy generated by the elements 102 can be effectively led to the side of the ejecting port 105. An upper cover 109 is adhered to the substrate 101 on the side of the elements 102 to produce an ink jet recording head.
Patent JP-S61111459-A (JP)
Title: Test piece scanner
Inventor: YAMAMOTO MASAAKI
IPC: G01N29/26
Filed: 1984-11-05
Abstract: PURPOSE:To calibrate sensitivity automatically by moving a test piece from a moving mechanism part in its long axis direction and rotating the test piece held by a chucking mechanism. CONSTITUTION:The test piece 1 carried up to almost the center of shafts 17 of the chucking mechanism part 2 is chucked by the mechanism part 2 descended by a lifting mechanism part 5 and then lifted. Then, a flaw detector is moved up to a position immediately under the test piece 1. Then, the lifting mechanism part 5 is descended to set up the test piece 1 on the flaw detector, a rotary mechanism part 3 is driven to rotate the test piece 1, and while moving the test piece 1 in the long axis direction by a moving mechanism part 4, the sensitivity of respective probes is calibrated. When the sensitivity of all the probes has been calibrated, the moving mechanism part 4 is returned to the initial state, the driving of the rotary mechanism part 3 is stopped and the lifting mechanism part 5 is lifted to lift the test piece 1 and detect the flaw of the material to be tested. Consequently, the sensitivity can be calibrated highly accurately and a time required for handling can be shortened.
Patent JP-H0282300-A (JP)
Title: Device for reading sentence aloud
Inventor: KASEDA MITSUKO
IPC: G10L13/02
Filed: 1988-09-20
Abstract: PURPOSE:To prevent error in reading out of numerals by previously imparting the symbols to indicate the kinds of the way how the numerals are to be read out if the numerals in sentences are desired to be specifically read out or if the way of reading is mistaken when speech synthesis is once executed. CONSTITUTION:The symbols to indicate the kinds of the way how the numerals are to be read out, for example, the symbols to instruct reading with units or straight reading without units are previously inputted if the numerals in sentences are desired to be specifically read out or if the way of reading is mistaken with the sentences synthesized by once executing language processing. Whether the instruction symbol is imparted to the numeral or not is confirmed by a signal processing part 5-1 for the kinds of the reading way of the numerals in the case of making sentence analysis in a language processing part 5. The kind of the reading way is set in accordance with the instruction and the speech output is executed if the instruction symbol is imparted to the numeral. The correct reading out of the numerals is executed in this way.
Patent JP-2000059461-A (JP)
Title: Data converter
Inventor: MINAMI TOSHIYUKI
IPC: H04L29/06
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To use an old interface effectively by providing the function of exchanging the data of a USB and other interfaces with each other for the converter. SOLUTION: This data converter 10 is connected between a personal computer 12 and a PS2 connector 14b which is connected to a cable 14a of a PS2 keyboard 14 in place of connecting a USB keyboard 13 to the personal computer 12. An interface circuit which is built in the data converter 10 receives a PS2 signal from the PS2 keyboard 14 and converts the data into data, in compliance with the USB and transfers the converted data to the personal computer 12 via an SIE of the USB. Furthermore, the data converter 10 has either or both the high and low speed processings in response to a data speed of the device. The power supply of this circuit and a PS2 device are operated within a current of 500 mA supplied from the USB. When a PS makes a request for suspending, a transistor(TR) built in this data converter 10 cuts off the current.  Thus, the current of the USB line is controlled to be less than or equal to 500 μA.
Patent JP-H0550115-A (JP)
Title: Mandrel mill
Inventor: IMAE TOSHIO
IPC: B21B27/02
Filed: 1991-08-22
Abstract: PURPOSE:To prevent a hole from occurring on a tube material(hole defect) while it is rolled by mandrel mills. CONSTITUTION:In the mandrel mill wherein a mandrel bar 4 is arranged in a roll caliber array having plural caliber roll stands 11, 12, 13 and formed by those caliber roll stands 11,12,13 to roll a tube, the radius of curvature of the groove bottom of the roll caliber-of the 1st stand is made not to exceed 0.54 times the interval of the groove bottom of the roll.
Patent JP-H0396385-A (JP)
Title: Printing method
Inventor: MASAKI KENICHI
IPC: H01L21/027
Filed: 1989-09-09
Abstract: PURPOSE:To form a thick and smooth ink film of 1mum or more in thickness by a method wherein, after a first printing is made to a printing medium, a second ink is overlappedly again applied on the first ink film, which has been already formed on the same printing medium, from an intaglio printing plate through a printing roll. CONSTITUTION:An ink is supplied to recessed parts 3 of an intaglio printing plate 2 to be loaded and held in the recessed parts 3 of the intaglio printing plate 2 by a fixed amount. Succeedingly, the intaglio printing plate 2 comes into contact with a printing roll 4, whereby the ink loaded in the recessed parts 3 of the intaglio printing plate 2 is transferred to a projected part 5 of the printing roll 4. The printing roll 4 is provided with the projected part 5 of a shape corresponding to a pattern of a film to be formed. Furthermore, the printing roll 4 is depressed on a printing medium 1 while rotating, whereby the ink on the projected part 5 of the printing roll 4 is transferred onto the printing medium 1. Next, an ink is supplied to the intaglio printing plate 2, and an ink film is overlappedly formed on the same printing medium 1 again in a similar manner.
Patent JP-H0982933-A (JP)
Title: Solid state image sensing device and its manufacture
Inventor: SASAKI MICHIO
IPC: H04N5/369
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid state image sensing device of low noise wherein decrease of manufacturing yield and deterioration of optical sensitivity are not generated. SOLUTION: In a solid state image sensing device, a light transparent electrode 9 of a surface of a light receiving part 2 is constituted of amorphous silicon or amorphous silicon carbide or amorphous silicon nitride which are formed by using a photo-assisted CVD method and a plasma CVD method. Thereby light absorption in a visible, light region is not generated, and deterioration of sensitivity can be prevented. Coverage shape is excellent and manufacturing yield is not decreased.
Patent JP-S6295090-A (JP)
Title: Signal demodulating circuit
Inventor: BABA KYOJI
IPC: H04N9/64
Filed: 1985-10-22
Abstract: PURPOSE:To maintain the color balance of a stable demodulating output by comparing a signal level of a non-modulating carrier part of a demodulating signal with a reference voltage in a preceding stage side for a deemphasis circuit and feedback controlling a phase shifting characteristic of a phase shifting device making its error voltage a phase shifting quantity control signal. CONSTITUTION:A color difference signal (R-Y) demodulated by a multiplier 25 to which a carrier chrominance signal of a phase shifted by 90 deg. by a feedback controlled variable phase shifting device 23 has a signal level of non-modulating carrier part and the signal level of which is clamped by the feedback controlling. Thereby, a color saturation is changed in a color saturation control circuit 22 of a preceding stage and even when the phase is changed, the variation in the phase is absorbed by clamping through the feedback controlling, and even if a discriminator is not adjusted, an extremely stable white balance can be maintained.