baber/WOPTO huggingface dataset:
Patent JP-S5770936-A (JP)
Title: Electronic control unit for internal combustion engine
Inventor: HIRAYAMA TAKESHI
IPC: F02D41/34
Filed: 1980-10-22
Abstract: PURPOSE: To measure the number of revolution with high accuracy with a minimum bit number by generaing interruption signal and by correcting the number of revolution based on the signal when an overflow condition occures in a counter measuring pulses of engine rotating speed.  
     CONSTITUTION: Data stored in CPU is transmitted to a reference register group 470 from a data bus 162 and an address data bus 164. A counter consisting of a register group 472 and a latch circuit 476 measures pulses of setting time. The signals are detected by an overflow detection means consisting of an incrementor controller 490 and an incrementor 478, thereby detecting the overflow. A status register 202 and a mask register 204 constitute an interruption signal generation circuit, which receives the signal of overflow. A comparator 480 and other units form a soft counter and generate correction pulse signals to RAM. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11339840-A (JP)
Title: Sealed battery and its manufacture
Inventor: SUGAFUJI MASAYA
IPC: H01M10/0587
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery with high battery characteristics and its manufacturing method by preventing the slippage of an electrode and enhancing electrolyte retainability. SOLUTION: A sealed battery is constituted with an electrode group 5 formed by spirally winding a positive electrode plate and a negative electrode plate through a separator, and a sealing plate 4 for sealing a battery case 3 in which an electrolyte is housed, and holding parts 6 recessed than the separator surface are formed in at least two portions including the upper part and the lower part on the separator surface in the outermost circumference of the electrode group 5. Differential step is produced between the holding part 6 and a part where the holding part 6 is not formed on the separator surface, closely attaching of the separator to the electrode plate is prevented, and the retainability of the electrolyte is enhanced.
Patent JP-H04370573-A (JP)
Title: Cd-rom discriminating method
Inventor: ENDO KOICHI
IPC: G11B27/10
Filed: 1991-06-19
Abstract: PURPOSE:To decide whether a desired CD-ROM is loaded or not through the control of only a CD-ROM player side and in addition, in a short time. CONSTITUTION:A disk discrimination code is added beforehand to the subcode Q channel of a mode 2 among the subcode Q channels to be inserted into every one block data of the CD-ROM 15. When an instruction to read data from the prescribed CD-ROM is given to the CD-ROM player 12 from a host device 11, the CD-ROM player 12 reads the subcode Q channel of the mode 2 recorded in the read-in area of the loaded CD-ROM. Then, it decides whether the CD- ROM is the CD-ROM instructed by the host device or not by referring to the disk discrimination code contained in this subcode Q channel.
Patent JP-H11176073-A (JP)
Title: Optical disk device
Inventor: WATANABE KATSUYA
IPC: G11B19/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an error by which information is disappeared and to stabilize pull-in of tracking when both of a CD, etc., and a high density disk are reproduced and recorded. SOLUTION: This device is provided with light sources 1l, 2 having different wavelengths, to reproduce and record plural kinds of information carrier 12, a means 10 focusing light from each light source 1, 2 on the information carrier 12, a means 9 moving the focus point of the focused light in the vertical direction to the surface of the information carrier, a means 27 generating a signal corresponding to ax focus state of the light on the information carrier 12, an amplitude detecting means measuring amplitude of a signal of the means 27, and a control means 34 driving the means 9 corresponding to 7y output signal of the means 27 and making the focus state of the light art the information carrier 12 constant, and at the time of start of the device, the light source 1 having a prescribed wavelength is emitted before driving the control means 34, and the kind of the information carrier 12 being loaded is discriminated based on a signal from the amplitude detecting means at the time of separation after the means 10 cane close to time information carrier 12 by driving the means 9.
Patent JP-H01315119-A (JP)
Title: Manufacture of coil device and of circuit device
Inventor: ITO HIDETOSHI
IPC: H01F41/04
Filed: 1988-06-15
Abstract: PURPOSE:To accurately set an inductance value of a coil to a prescribed value, to make characteristics uniform and to enhance a filter characteristic by a method wherein a characteristic-measuring means of a coil device works in conjunction with a spraying means and electrical characteristics of this coil device are adjusted. CONSTITUTION:An output of a measuring means 5 used to measure a characteristic of a coil device 1 connected to individual terminals is input to a control terminal of a spraying control means 4; the spraying control means 4 controls a spraying amount on the basis of the output of the measuring means 5 in order to obtain a prescribed characteristic. The characteristic of the coil device is adjusted while the measuring means 5 works in conjunction with a spraying means 3. By this setup, an inductance value of the coil device 1 can be set easily and surely to a preset value; an irregularity in electrical characteristics, especially a filter characteristic, can be reduced; a solvent is evaporated only a little; a slackened part is not produced; accordingly, a stable and uniform characteristic can be set.
Patent JP-H05344438-A (JP)
Title: Rgb on-screen circuit
Inventor: NISHI MASAHIRO
IPC: H04N5/44
Filed: 1992-06-08
Abstract: PURPOSE:To obtain an on-screen signal in interlocking with a video signal by superimposing the on-screen signal and the video signal and applying horizontal direction time compression processing to the superimposed signal. CONSTITUTION:A current system color television signal whose aspect ratio is 4:3 subject to Y, U, V demodulation and an on-screen signal subject to Y, U, V conversion by a Y, U, V conversion section 5 are inputted to a switch section 4, in which they are superimposed by using an on-screen switch signal Ys to be Y+Yon, U+Uon, and V+Von signals and they are inputted to a horizontal direction time compression processing section 2 to obtain the Y'+Yon', U'+Uon', and V'+Von', they are inputted to an RGB matrix section 3 and its output drives a cathode ray tube. When the screen size of a video signal is 43, the RGB on-screen signal is set within the size of 4:3 video signal and the on-screen signal in interlocking with the video signal is obtained.
Patent JP-H0440626-A (JP)
Title: Magnetic recording medium
Inventor: FUKAWA SHINICHI
IPC: G11B5/72
Filed: 1990-06-07
Abstract: PURPOSE:To improve CSS durability and to attain high-density recording by increasing the concn. of a carbon element in the thickness direction from the magnetic recording layer side of a protective layer toward the front surface. CONSTITUTION:A substrate 1 is coated with a nonmagnetic underlying layer 2 consisting of a nonmagnetic metallic film of chromium, etc., for the purpose of improving the magnetic characteristics of the magnetic recording medium. The magnetic recording layer 3 is formed on the nonmagnetic underlying layer 2. Further, the protective layer 4 is formed on the magnetic recording layer 3 and the protective layer 4 is formed by incorporating a silicon element and the carbon element therein. In addition, the concn. of the carbon element in the protective layer 4 is increased in the thickness direction from the magnetic recording layer 3 side of the protective layer to the front surface. The sufficient CSS durability is exhibited even if the thickness of the protective layer is reduced in this way and, therefore, the high-density recording is attained.
Patent JP-S5877432-A (JP)
Title: Detection of abnormality of tool in machine tool
Inventor: NAGAHATA KIYOSHI
IPC: B23Q17/09
Filed: 1981-09-18
Abstract: PURPOSE:To surely detect abnormality of a tool by dividing fequencies upon cutting process into low and high frequency distributing ranges of the tool of normal state, and by comparing these frequency components with each others. CONSTITUTION:Vibration of a tool is detected as an electrical signal by a detector 1, and the electrical signal is passed through a band-pass filter 2 in which flextion due to the vibration generated through a drive shaft or the like is eliminated. The output signal from the band-pass filter 2 is delivered to an arithmetic unit 3 in which autocorelating process is performed for obtaining a vibration frequency distribution. The output of the band-pass filter 6 is passed through a low-pass filter 4 and a high-pass filter 5 so that the output is filtered at a suitable frequency level. As the result, that is, after the ratio between vibration component values in both vibration distributing ranges is obtained by a comparator 6, whether the tool is normal or abnormal is determined in view of the value of the ratio.
Patent JP-S63311428-A (JP)
Title: Optimization processing method for segment character data
Inventor: ISHIOROSHI SHOJI
IPC: G06F3/13
Filed: 1987-06-12
Abstract: PURPOSE:To minimize the number of positioning coordinates by retrieving a segment having the same coordinates as a terminal point to define this terminal point as an end point if said segment is retrieved and then to define the terminal point as a starting point if said segment is not retrieved. CONSTITUTION:The segment character data containing the coordinate value used for drawing characters is produced from the input data showing the segments forming characters. In such a case, the prescribed coordinates is defined as the first start point to retrieve the input data and obtains an end point of the segment closest to the starting point. The coordinates of the end point is delivered as the positioning coordinates and the terminal point coordinates of a segment defining the end point as a start point is delivered as the segment coordinates. Thus a segment having the same coordinates as the terminal point is retrieved. When this segment is obtained, a process where the terminal point is defined as an end point is reset. If said segment is not obtained, a process where the end point is defined as a start point is reset. The coordinate value delivered from this process is defined as the segment character data of the character. Thus the segment character data containing the coordinate value used for drawing the segment characters is optimized. As a result, the quantity of data is reduced and the character drawing process is carried out at a high speed.
Patent JP-H0312843-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: EMOTO MASAMI
IPC: G11B11/105
Filed: 1989-06-09
Abstract: PURPOSE:To eliminate the need for use of the semiconductor laser of high output by providing first and second optical heads which make outgoing light from the semiconductor laser incident on a magneto-optical recording medium through a polarized beam splitter, a 1/4 wavelength board, an objective lens and a beam splitter increasing Kerr rotation, and which execute elimination, recording and the reproduction of information. CONSTITUTION:The subject device is provided with the first optical head H1 which makes outgoing light from the semiconductor laser 1-1 incident on the magneto-optical information recording medium 6 through the polarized beam splitter 14, the 1/4 wavelength board 15 and the objective lens 5-1 and which executes elimination and recording, and the second optical head H2 which makes the outgoing light from the semiconductor laser 1-2 incident on the magneto-optical recording medium 6 through the beam splitter 4-2 increasing Kerr rotation independently. Consequently, the beam splitter used as a means increasing an apparent Kerr rotation angle at the time of reproduction is eliminated from using as for the first optical head H1. Thus, the using efficiency of light is enhanced and the need of using the semiconductor laser whose output is higher than a conventional one is eliminated.
Patent JP-S5479378-A (JP)
Title: Cooking instrument
Inventor: UEDA YASUKIYO
IPC: G05B19/16
Filed: 1977-12-07
Abstract: PURPOSE: To allow cooking with no trouble, by conserving the cntents of a variable memory for a fixed time even when there happens service interruption, in a cooking instrument with a function that can write the memory of every kinds of heating sequence patterns to the variable memory by external operation.  
     CONSTITUTION: In a cooking instrument provided with a micro-computer (LSI) 32b for controlling every kinds of heating sequences obtained by combining heating temp, heating time and order, a variable memory 100 is mounted apart from the LSI32b, and data are read as the input of four bits from terminals T 0 WT 3  and housed to address designated at X, Y. Data are put out from terminals P 0 WP 3  by calling commands. Output is sent to latches 101W103 by using output D 7 WD 9  in order to discriminate as to whether sent output is in address X or Y or is data. A battery 106 is connected to the variable memory 100 through a diode 105, and the instrument is worked by the power when service interruption. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6040625-A (JP)
Title: Working method of cylinder end part
Inventor: UTSUKI TAKAHISA
IPC: B21D41/04
Filed: 1983-08-11
Abstract: PURPOSE:To form a cylindrical small-diameter projecting part of concentricity on the end face by drawing a cylinder end part consisting of a plastic material to a shape having a small-diameter part and a truncated conical shoulder part, and spinning and forming the shoulder part so that its section becomes a specified shape. CONSTITUTION:The lower end of a pipe 1 made of a metallic material which is excellent in plastic workability, such as Al, Cu, their alloy, etc. is fixed by a die 2. The upper end of the pipe 1 is pressed in the A direction by the first punch 4 having a gently tapered inside wall 3, and a gentle taper is formed on the upper end of the pipe 1. Subsequently, drawing and forming are executed by the second punch 8 having a tapered inside wall 5 whose taper angle is larger than that of the first punch 4, and a cylindrical face-like inside wall 7 of the same diameter as a small diameter part 6 to be formed. The small diameter part 6, a turncated conical shoulder part 9 and a drum part 10 are formed in a continuous shape on the upper end of the pipe 1. This half-finished goods 12 are rotated in the B direction, a rotating body 13 is pressed against the small diameter part 6 in the C direction, also the shoulder part 9 is brought to spinning work by a roller 14, etc., and a hollow roll 17 having small-diameter projecting shaft parts 15a, 15b on both end faces is manufactured.
Patent JP-S6127549-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUGIUCHI MASAMI
IPC: G03G5/04
Filed: 1984-07-18
Abstract: PURPOSE:To enhance resistances to light, heat, ozone, etc., by laminating an electrostatic charge generating layer and a charge transfer layer contg. a specified azo compd. on a conductive substrate to form an electrophotographic sensitive body. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on the conductive substrate the charge generating layer made of metal phthalocyanine represented by formula I (R is H, halogen, cyano, or nitro; M is a metal, such as Cu, Ni, or Co; and when M is a bivalent metal, A is absent, when M is a metal higher in valence than 2, A is halogen, and when M has a valence of 4, B is halogen), and on this layer the charge transfer layer made of an azo compd. represented by formula II in which each of R<1> and R<2> is an optionally substd. aryl or optionally substd. heterocyclic group.
Patent JP-S634289-A (JP)
Inventor: KURATA TAKAO
IPC: G09F9/37
Filed: 1986-06-24
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-H0312706-A (JP)
Title: Feedback controller
Inventor: HATAKEYAMA MASAHIRO
IPC: G05B11/42
Filed: 1989-06-09
Abstract: PURPOSE:To secure the coincidence between the controlled variable and the target value while preventing the hunting and to prevent the occurrence of an offset by performing an integrating operation after choosing the optimum one of two integration times in accordance with the absolute value of the control deviation. CONSTITUTION:The main steam pressure is measured by a pressure gauge 41, and an addition element 12 adds the negative main steam pressure to the target value SV to obtain a control deviation (e). The deviation (e) is inputted to a comparison part 14 and an addition element 18 respectively. The part 14 compares the absolute value ¦e¦ of the deviation (e) with the prescribed value G. Then an integration action part 15 performs an integrating action with use of a comparatively long integration time Ti1 with ¦e¦>G. While an integrating action part 16 performs an integrating action with use of the integration time Ti2 smaller than the time Ti1 with ¦e¦<G respectively. When the value ¦e¦ is reduced less than the value G and the control value PV approximates considerably to the value SV, no hunting phenomenon occurs even with the reduced time Ti. In addition, the value PV is more approximate to the value SV and no offset is caused when the integrating operation is performed with use of the time Ti2.
Patent JP-H0311724-A (JP)
Title: Development of photoresist
Inventor: HAGI TOSHIO
IPC: G03F7/30
Filed: 1989-06-09
Abstract: PURPOSE:To detect a CPT(control point time) with high precision for performing the stable line width control by a method wherein the reflecting power of light in wave length extending over wide region on a multiple layer thin film substrate is measured to use the light in wave length maximizing the reflecting power as the monitor light of the development terminal detecting process. CONSTITUTION:The reflecting power of a substrate formed of SiO2 and polySi on an Si is measured by light in wave length of 400-1200nm. The light in the wave length maximizing the reflecting power is used as the monitor light of the development terminal detecting process. Through these procedures, an excellent interference waveform can be taken thereby enabling a correct CPT (control point time) to be detected.
Patent JP-H0812955-A (JP)
Title: Adhesive tape
Inventor: FUNABIKI KOTARO
IPC: C09J7/02
Filed: 1994-06-29
Abstract: PURPOSE:To provide an adhesive tape which is dispensed with an extra step of forming a releasing agent layer on the back of the support, does not suffer from lowered adhesiveness due to the migration of the releasing agent and is reduced in the force for rewinding from a winding. CONSTITUTION:This tape is an adhesive tape prepared by forming an adhesive layer on either surface of a support made of a nonwoven fabric, wherein the adhesive layer is formed from an organic solvent solution of an acrylic adhesive, and the nonwoven fabric contains at least 30wt.% rayon.
Patent JP-H01317901-A (JP)
Title: Refuse sucking car
Inventor: FUJITA EIJI
IPC: B65F3/00
Filed: 1988-06-15
Abstract: PURPOSE:To increase the receiving capacity and improve the efficiency in a sucking car for sucking and receiving refuses in multistory housings by forming a suction pipe of a longitudinally retractable second pipe and a vertically retractable third pipe to a first pipe connecting the suction pipe to a tank. CONSTITUTION:A suction pipe PA connected to the front end of a refuse receiving tank 2 is formed of a first pipe 11 connected to the front of the tank 2, a second pipe 12 inserted into the top end of the first pipe 11 so as to be longitudinal retractable and a third pipe inserted into the top end of the second pipe so as to be vertically retractable. The lower end of the third pipe 13 is formed in the form of a sucking end, and the second pipe 12 and third pipe 13 are provided with actuators for extension/contraction 14, 15, respectively. By this constitution, the suction pipe PA is housed inside over the side face of the tank 2 in the state in which the second pipe 12 and third pipe 13 are retracted, and when used, each of them is protruded.
Patent JP-H0719489-A (JP)
Title: Method and device for control of drive of microwave oven
Inventor: TEI KIYUNKAN
IPC: H05B6/68
Filed: 1994-06-29
Abstract: PURPOSE: To prevent damage or burning of a microwave oven caused by careless handling by detecting the temperature of a cooking chamber using a high frequency detecting means. CONSTITUTION: When a microwave oven starts an operation, a control means 30 outputs a control signal to a driving means 106 according to an input cooking condition and a magnetron 101 being driven according to the control signal generates high frequency power. The generated high frequency power is radiated into the inside of a cooking chamber through a waveguide. Then, the control means 30 checks whether the predetermined time is elapsed. After a predetermined time period, a high frequency detecting means 10 arranged to the bottom of the cooking chamber detects the temperature inside the cooking chamber. When the temperature inside the cooking chamber is detected to be higher than the reference temperature data comparing the data corresponding to the temperature to the reference temperature data, the inside of the cooking chamber is considered not to be loaded.  An alarm of indicating no-load is generated to the operator by an alarm generating means 50, while the driving means 106 shuts down the driving of the magnetron 101.
Patent JP-H0311369-A (JP)
Title: Color image forming device
Inventor: MATSUO SHUNJI
IPC: G03G15/08
Filed: 1989-06-08
Abstract: PURPOSE:To facilitate an operation and to perform stable copying for a long time by constituting a process cartridge which includes a developing device group and a cleaning device, etc., and can be freely attached to and detached from a device main body and using a discharged toner collecting device also as a black toner replenishing device. CONSTITUTION:An image carrier drum 30, the developing devices 36-39 storing the developers of yellow, magenta, cyanogen and black, a cleaning device 40, an electrostatic charger 35, a pretransfer electrostatic charger 9 and a toner collecting box 70 being the discharged toner collecting device are housed in one process cartridge 3 to become a unit. The toner collecting box 70 is such constituted that it can be also used as the black toner replenishing device for the developing device 39 of black toner. Therefore, the large toner collecting box 70 is not needed and it is unnecessary to replenish the black toner frequently. Thus, the stable copying is performed for a long time.
Patent JP-H01317261-A (JP)
Title: Magnetic head device
Inventor: KIMURA TAKESHI
IPC: G11B5/10
Filed: 1988-06-17
Abstract: PURPOSE:To suppress the exfoliation of the magnetic powder, the binder, etc., caused from a magnetic tape due to the rubbing friction produced between the tape and a tape guide by forming the tape guide into such a shape that avoids the touch between the tape and the tape guide in an area between a reference surface and a sloping surface. CONSTITUTION:A tape guide 6 has a shape that avoids the touch to a magnetic tape in an area between a reference surface 61a and a sloping surface 62a. As a result, the magnetic tape touches the surface 61a of the guide 6 and the surface 62a through its both edge sides only during the run of the tape. Thus the greater part of the tape except both edge sides have no touch to the guide 6 in the tape width direction. Therefore it is possible to suppress the exfoliation of the magnetic powder, the binder, etc., caused from the tape. Furthermore the tape is bent through its side edge parts having the touch to the guide 6 via the surface 62a only and the bent part has a slow curve at its corner. In such a shape of the guide 6, the injury of the tape can be reduced.