baber/WOPTO huggingface dataset:
Patent JP-S58107927-A (JP)
Title: Backup power supply failure detection system for volatile memory
Inventor: KINOSHITA TOSHIJI
IPC: G06F12/16
Filed: 1981-12-22
Abstract: PURPOSE:To detect the interruption of a backup power supply surely, by collating a key word written in a specific area of a volatile memory with a predetermined key word at the restoration of main power supply. CONSTITUTION:When a main power supply is stopped and then restored, and when a control circuit 7 starts the operation with off-hook, the key words are collated after initializing. If the backup power supply is stopped at the stop of the main power supply, since the key word written in an RAM73 is indefinite, it is discriminated that the key word is not correct. Since each data in a coin register, an imposition register, and a cash box full register relating to the RAM 73 are similarly indefinite, the registers are cleared to zero. A new key word is written in the RAM73, and a cash box storage circuit is reset, and then communication processing is done.
Patent JP-H0526419-A (JP)
Title: Radiant tube burner
Inventor: MIZUTANI TAKAAKI
IPC: F23D14/12
Filed: 1991-07-23
Abstract: PURPOSE:To improve a combustion efficiency and a heat transfer efficiency of a radiant tube burner and make a uniform temperature distribution at a heat transfer surface. CONSTITUTION:Mixture gas premixed with gas fuel and primary air is supplied into an inner tube 6 inserted into an outer tube 2 with the first spacer 7 being applied in it. A combustion tube 8 having a burner nozzle 15 installed therein is inserted with the second clearance 9 being set. Heat-resistant particle group 17 sealed into the outer tube 2 are blown up by a combustion gas flow flowed out of a lower end in the combustion tube 8 and circulated and flowed under their dispersed condition within the first clearance 7 and the second clearance 9.
Patent JP-H08340502-A (JP)
Title: Television receiver integrated with video tape recorder
Inventor: HIGUCHI YOSHIO
IPC: G11B33/06
Filed: 1996-07-19
Abstract: PURPOSE: To prevent a video tape recorder from picking up noise from a power supply for the television receiver by arranging a printed circuit board for the video tape recorder and a printed circuit board for the television receiver side by side so as to reduce the number of components and to decrease the length of wiring. CONSTITUTION: Guides 141, 142 for a printed circuit board for a television receiver of the same structure as guides 131, 132 for a printed circuit board for a video tape recorder are arranged side by side to the guides 131, 132 for the printed circuit board for the video tape recorder and formed or fixed integrally with a front cabinet. The printed circuit board for the video tape recorder and the printed circuit board for the television receiver are arranged side by side with the front cabinet. Thus, a 2-storied video tape recorder case structure is not in use, the entire cabinet is made compact and the weight is made light.  Since the printed circuit board for the video tape recorder and the printed circuit board for the television receiver are arranged side by side and they are connected by a connector, wiring between the video tape recorder and the television receiver is not required and number of components is considerably reduced. Adverse effect by the magnetic line of force by a power supply of the television receiver is avoided and a defect of picking up noise by the video tape recorder is eliminated.
Patent JP-H0652346-A (JP)
Title: Optical character reader
Inventor: KAWAKAMI TSUYOSHI
IPC: G06K9/20
Filed: 1992-08-04
Abstract: PURPOSE:To prevent the number of slips to be processed within fixed time from being decreased even when the correction time or confirmation time of the read result is long. CONSTITUTION:According to the kind of an operation control signal outputted from a host device 101, a main control part 107 outputs the read result stored in a data storage control part 108 to the host device 101. When no operation control signal is outputted from the host device 101 for fixed time, an operation control signal generation part 110 automatically outputs the plural kinds of operation control signals. Corresponding to the kind of the operation control signal, a read control part 103 controls a carriage control part 104, character read part 105 and image read part 106 respectively and outputs the read result of the slip. The data storage control part 108 stores the read result of the slip. Thus, the next slip can be continuously read by an optical character reader 102 even when the host device 101 is under correcting or confirming the read result and can not output the operation control signal.
Patent JP-2001036307-A (JP)
Title: Coaxial dielectric filter
Inventor: ABE TAKASHI
IPC: H01P1/205
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter that has low loss, is made small in size, and whose number of parts item can be reduced. SOLUTION: A major part of the coaxial dielectric filter is configured with a cutoff waveguide 10 of almost T-shape having a 1st straight line section 11 and a 2nd straight line section 12, a quarter wave length coaxial dielectric resonator 21 placed in the 1st straight line section 11, a half wave length coaxial dielectric resonator 22 placed in the 2nd straight line section 12, an input side connector 31 fitted to a 1st straight line wall face, an output side connector 41 fitted to a 2nd straight line wall face, an input side antenna 32 supported by the input side connector 31 and whose tip is inserted into an inner conductor layer of the quarter wave length coaxial dielectric resonator 21, and an output side antenna 42 supported by the output side connector 41 and whose tip is inserted into an inner conductor layer of the half wavelength coaxial dielectric resonator 22.  Then the resonators 21, 22 are compled capacitivery or inductively with an opening part which is a missing part of an outer conductor layer provided to the quarter wavelength coaxial dielectric resonator 21 via an opening surface of the half wavelength coaxial dielectric resonator 22.
Patent JP-S6189399-A (JP)
Inventor: EBIHARA MASAFUMI
IPC: D21F1/00
Filed: 1984-10-03
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-S6366086-A (JP)
Inventor: SAITO CHUICHI
IPC: B66B23/24
Filed: 1986-09-05
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-H0658107-A (JP)
Title: Gas extractor in geothermal power plant
Inventor: SAKAI YOSHIAKI
IPC: F03G4/00
Filed: 1992-08-04
Abstract: PURPOSE:To provide a gas extractor in a geothermal power plant, capable of effectively extracting noncondensed gas in a condenser, and safely and economically operating the geothermal power plant. CONSTITUTION:A gas extractor 24 in a geothermal power plant 10 is provided with a steam turbine 17 for driving a turbine generator 18 by receiving geothermal steam, a condenser 20 for cooling and condensing exhaust gas from the steam turbine 17 and a gas extracting means 24 for extracting noncondensing gas in the condenser 20. Moreover, this gas extracting means 24 is composed of ejectors 25, 26 for converting geothermal steam into operating steam, while a noncondensed gas detector 30 for detecting the amount of noncondensed gas in the condenser 20 is provided therein. The cross-sectional area of nozzles of the ejectors 25, 26 are adjusted and controlled by the signal detected from the gas detector 30.
Patent JP-S6363226-A (JP)
Title: D-a converter
Inventor: TAKEDA MASAHIRO
IPC: H03M1/66
Filed: 1986-09-03
Abstract: PURPOSE:To lighten the burden imposed on software that controls external hardware or a DAC by providing a holding circuit holding data used for setting a specific analog amount or a specific analog amount generator circuit and switching to a specific analog amount with the aid of a few control signals. CONSTITUTION:A normal D-A conversion circuit 5 is provided which converts a digital signal from a data selection circuit 3 into an analog signal A. With a digital input switching signal 4 provided, the data selection circuit 3 selects a digital signal from the holding circuit 2 previously holding digital data equivalent to the specific analog amount V. The D-A conversion circuit 5 converts said signal into the specific analog amount V. The waveform of the analog output signal A is as broken lines show. The specific analog amount is easily obtained by selecting the digital input switching signal from the data from the holding circuit which holds digital data equivalent to the specific analog amount, without modifying set input digital data.
Patent JP-H0370353-A (JP)
Title: Call-back designating system
Inventor: AOSAKI KEIKO
IPC: H04M3/58
Filed: 1989-08-10
Abstract: PURPOSE:To designate a call-back destination telephone set from an arbitrary telephone set by consisting the system so that after a call-back setting person sets a call-back from a first telephone set, the contents corresponding to a telephone set number of a person to whom a call-back is set of a call-back memory are rewritten to a second telephone set number from a second telephone set. CONSTITUTION:The system is provided with a switch 10, a central control equipment 20 and a main storage device 30, telephone sets 200, 300 and 400 are connected to the SW10 through line circuits 40, 50 and 60, respectively, and the telephone sets 200, 300 and 400 consists of the same constitution. In this state, after a call-back setting person sets a call-back from a first telephone set, the contents corresponding to a telephone set number of a person to whom a call-back is set of a call-back memory are rewritten to a second telephone set number from a second telephone set. In such a way, a call-back destination telephone set is designated from an arbitrary telephone set, and even when the call-back setting person move plural times, a call-back is received smoothly.
Patent JP-S6187364-A (JP)
Title: Solid-state image pickup element
Inventor: FUJITA TSUTOMU
IPC: H01L27/14
Filed: 1984-10-05
Abstract: PURPOSE:To eliminate the need for a complicate color separation circuit, and to obtain a camera having a high S/N by extracting each color signal to independent output lines by using two gate field-effect type transistors for one picture element. CONSTITUTION:Two gate MOS-FETs 30, 31 are formed to each picture element. A drain D1 in the FET 30 is connected to a horizontal output line 22 belonging to its own horizontal gate line 13, and a drain D2 in the FET 31 is connected to a horizontal output line 23 belonging to the next horizontal gate line 14. When horizontal scanning signals H1-H4 are supplied in succession, the signals of picture elements B11, -, B13, - are outputted to the horizontal output line 22 successively, the signals of picture elements G21, G12, G23, G14 are outputted to the horizontal output line 23 in order, and the signals of picture elements -, R22, -, R24 are outputted to a horizontal output line 24 in turn. Colors are each separated into a blue output line 33B, a green output line 33G and a red output line 33R through a color separation circuit 32 in these output signals V10, V20, V30, and these output signals are outputted. Accordingly, a complicate color separation circuit is unnecessitated, and a solid-state image pickup element having excellent reproducibility of colors is obtained.
Patent JP-H1138670-A (JP)
Title: Electrophotographic developer
Inventor: TOMITA MASAMI
IPC: G03G9/113
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a developer having sufficient flowability and satisfactory electrostatic charge kick-off characteristics by incorporating a combination of silica surface-treated with silicone oil with titanium dioxide surface-treated with a fluorine-contg. silane coupling agent as an additive into a wax-contg. color toner. SOLUTION: The developer consists of a color toner consisting essentially of a bonding resin, a colorant, wax, an electrostatic charge controlling agent and an additive and a carrier. The additive is a combination of silica surface- treated with silicone oil with titanium dioxide surface-treated with a fluorine- contg. silane coupling agent. The quantity of electric charges of the carrier and the matrix toner not contg. the additive at the time of stirring is -15 to +5 μc/g and that of the carrier and the toner contg. the additive is -20 to -35 μc/g. The carrier is obtd. by coating the surfaces of spherical magnetic particles with silicone resin contg. a dispersed aminosilane coupling agent.
Patent JP-H0492265-A (JP)
Title: Magnetic disk device
Inventor: OGURA SHIGEO
IPC: G11B21/02
Filed: 1990-08-07
Abstract: PURPOSE:To thin and miniaturize the whole device by transferring a magnetic head precisely by a magnetic head transfer means by a flat linear motor as the above mentioned means with small simplified parts. CONSTITUTION:The medium face of a floppy 18 and a linear motor 10 are defined to be flat in the same direction and are overlapped to attain miniaturizing to thin the whole device. The linear motor 10 is arranged nearby a spindle motor 26. The connecting part of a carriage 12 and a coil 12a is put at the opposite side of the spindle motor 26 and the magnetic leak part of the linear motor 10 is separated to the utmost from the floppy 18 and the spindle motor 26. Magnets 10a and 10b are adhered to a yoke 10d and are covered with a yoke 10c. When a current is made to flow in a coil 12a, the coil 12a, that is, the carriage 12 moves in the longitudinal direction of the yoke 10c and a head 14 is carried in the radial direction of the floppy 18.
Patent JP-H0491973-A (JP)
Title: Printing controller for printer
Inventor: MURAKAMI KATSUNORI
IPC: B41J2/485
Filed: 1990-08-06
Abstract: PURPOSE:To obviate a switch for selecting a communication channel by providing printing mechanism control means for controlling an operation of a printing mechanism by reading and writing by a microprocessor. CONSTITUTION:When a character pattern is sequentially stored in a printing image area of a working memory 6 to complete printing images of one page, a microprocessor 1 reads a printing mechanism controller 7 to monitor the state of a printing mechanism 8 fed through a signal (f). Then, the microprocessor 1 writes data in the controller 7 to sent a command for controlling the mechanism 8 through a signal (g) to start the mechanism 8. Thereafter, the microprocessor 1 reads printing image from the memory 6, and writes it in the controller 7 to send it to the mechanism 8 through a signal (h).
Patent JP-S58109559-A (JP)
Title: Azo dye for cellulose-containing fiber
Inventor: NIWA TOSHIO
IPC: C09B29/033
Filed: 1981-12-23
Abstract: NEW MATERIAL:Compounds of formulaI, wherein D is a group of formula II, III or IV (wherein R<1> is nitro, cyano, methylsulfonyl, phenylsulfonyl; R<2>, R<3> are each H, trifluoromethyl, halogen, cyano); Y<1> is H, phenyl; Y<2>, Y<3> are each cyano, hydroxyl, or NY<2>Y<3> forms a five- or six-membered nitrogen-contg. heterocyclic ring, the sum of carbon atoms of Y<2> and Y<3> is 18 or less; A is -CH<2>-, -CH2CH2-; n is 0, 1. USE:Reactive azo dyes which dye cellulose fiber and fiber blends thereof with polyester fiber and acrylic fiber orange to blue. PREPARATION:An azo compound of formula V is reacted with a difluorotriazine of formula VI in the presence of an acid acceptor such as triethylamine in an org. solvent such as N-methyl-2-pyrrolidone.
Patent JP-H0374169-A (JP)
Title: Switching power source
Inventor: KURODA EIJU
IPC: H02M3/155
Filed: 1989-08-11
Abstract: PURPOSE:To enable operation with low source voltage by providing first and second switching means, a boosting means, a converting means, and a switching means for allowing driving pulse supply only through the first or second switching means when the output voltage drops below or exceeds over a reference level. CONSTITUTION:At start, DC output voltage V0 at an output terminal 21 is lower than a first reference voltage E1 and a low logic signal L is outputted from a first comparator 8 while a high logic signal H is outputted from a second comparator 9. Consequently, a switching element 10 is closed and a bipolar transistor 11 constituting a first switching means is driven. When the output voltage V0 exceeds over the reference voltage E1, output from the comparator 8 is inverted to L and the bipolar transistor 11 is disabled while MOSFET 12 in second switching means is driven thus feeding the output voltage V0 to a load. By such arrangement, the switching power supply can be operated with low voltage.
Patent JP-S6271062-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: ARAKI SHIGERU
IPC: G11B20/18
Filed: 1985-09-24
Abstract: PURPOSE:To always make proper reproduction of recorded information as far as a reproducing system is normal, by installing a switch for switching a recording alarm level signal and reproducing alarm level signal to each other to an error rate alarm detecting circuit. CONSTITUTION:The error detecting signal of a channel A or B is inputted to an input terminal 35 and the number of error detecting times in a fixed period is counted by an error counter. The counted value is held by a latch section 37 until the next calculation. The value is compared with a recording alarm level signal outputted from a recording alarm level signal generating section 40 at the time of recording, and with a reproducing alarm level signal outputted from a reproducing alarm level signal generating section 41 at the time of reproduction in level by means of a comparator 38 through a switch 39. The value of the recording alarm level signal from the section 40 is set smaller than the value of the reproducing alarm level signal of the section 41.
Patent JP-H0371856-A (JP)
Title: Piezoelectric element drive-type printing head
Inventor: IMOTO YASUO
IPC: B41J2/295
Filed: 1989-08-11
Abstract: PURPOSE:To minimize the adverse thermal effect of a piezoelectric element upon the tip position of printing wire by fixing the other end of a frame for a printing unit to a substrate and leaving one end of the frame in unfixed state. CONSTITUTION:A printing unit PU is fixed by driving screws 61 introduced through holes on a substrate 50 into nuts in the openings of a groove 65 on the end surface on a leaf spring 6 side of a main frame 2. In this case, the end surface is allowed to become exposed from an area between the ribs 43 of a holder 40 and this exposed end surface is placed on the rear surface peripheral edge 50B of the substrate 50. Next, wire guide plates 62 to 64 are attached to printing wires 11 jutting out of a center hole 58 in the substrate 50. After this, a nose 51 is attached to the substrate 50 with screws 51 and each wire guide plate 62 to 64 is bonded to specified positions in the nose 51. If a piezoelectric element 1 becomes heated due to repeated energization, the frames 2, 4 of the printing unit PU expand their length L due to thermal expansion. As the frames 2, 4 expand in an opposite direction to the substrate 50, the former are not influenced by the movement of the printing wire 11.
Patent JP-2000040834-A (JP)
Title: Production of multichip module
Inventor: AOYANAGI TOSHITAKA
IPC: H01S5/30
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To fix an optical semiconductor chip and a light receiving chip, with high accuracy, at specified positions on a heat sink previously secured with an optical fiber. SOLUTION: An optical semiconductor chip 2 is temporarily fixed at the optical semiconductor chip position 2c on a heat sink 2 by means of a temporary fixing member 3 and a light receiving chip is fixed temporarily at the light receiving chip position on the heat sink 2 by means of a temporary fixing member. The temporarily fixed optical semiconductor chip position 2c and the light receiving chip are then secured simultaneously by fusion solder material 4.
Patent JP-S6269632-A (JP)
Title: Method for positioning semiconductor chip
Inventor: SASAKI KAZURO
IPC: H01L21/68
Filed: 1985-09-24
Abstract: PURPOSE:To eliminate factors responsible for degraded quality, decreased yield, and lowered facilities commission rate by a method wherein a positioning jig tip located on an alignment stage is inserted into a vacuum hole whereinto a guide pin is inserted for the positioning of the tip and the fixed by adjusting fingers. CONSTITUTION:An alignment stage 1 is provided with a vacuum hole 2 leading to a vacuum device. A positioning jig tip 5 with its sides longer than a chip by approximately 10-30mum is installed on the alignment stage 1. Through a hole provided at the center of the tip 5, a guide pin 6 is inserted into the vacuum hole 2 for positioning the tip 5. The guide pin 6 is smaller in diameter than the vacuum hole 2 by approximately 50mu and is tapered toward its point. A pair of adjusting fingers 3, with its fixing screw 4 loosened beforehand, is positioned to grasp the tip 5 on its both sides, and then the fixing screw 4 is tightened. This enables the positional alignment of the tip 5 to the center of the vacuum hole 2 to be accomplished simultaneously with the adjustment of the gap between the adjusting fingers 3 and the tip 5.
Patent JP-H0552074-A (JP)
Title: Fittings
Inventor: SHIYOUKO TOSHIHIRO
IPC: E06B3/72
Filed: 1991-08-21
Abstract: PURPOSE:To assemble fittings having various appearances with common constituting members at a low cost. CONSTITUTION:A middle partition member 1 extended with coupling grooves 1A on the upper and lower end faces respectively, a panel member 2 coupled with the coupling grooves 1A of the middle partition member 1 on the upper and lower end face sides, a horizontal frame extended with a coupling groove 3A coupled with the upper/lower end face side of the middle partition member 1 on the inner end face side, and a vertical frame 4 extended with a coupling groove 4A coupled with both side end side of the middle partition member 1 on the inner end face side are provided. The middle partition member 1, horizontal frame 3, and vertical frame 4 are common members. When the panel members 2 with different heights are used for assembling, fittings with different pitches between the middle partition members 1 can be assembled.
Patent JP-H0546689-A (JP)
Title: Picture data extracting device
Inventor: KAJITANI HIROSHI
IPC: G06T7/60
Filed: 1991-08-21
Abstract: PURPOSE:To extract desired picture data by correcting the picture data of elements whose endpoints are not coincident when a distance between the endpoints of the elements is within a preliminarily decided range, without necessitating correcting the original picture data, even when the endpoints of the elements to be traced are not coincident. CONSTITUTION:This device is equipped with an element data correcting means 50 which extrapolates the endpoints of both the element added from an element data extracting means 40A, and the element which is the closest to the element within a preliminarily decided distance, corrects the picture data of the elements so that the elements positioned at the closed positions can be intersected, and outputs the result to the element data extracting means 40A. Then, the elements of the original data are traced by designating the element being a start point, the element being an end point, and a specific branch element in the case of having a branch in the middle, and when a void within the preliminarily decided distance is present among the elements to be continued, the picture data of the pertinent elements are corrected by the element data correcting means 50.