baber/WOPTO huggingface dataset:
Patent JP-S58141008-A (JP)
Title: Frequency multiplying circuit
Inventor: HOSHINO TAKEHIKO
IPC: H03B19/00
Filed: 1982-02-16
Abstract: PURPOSE:To output a signal of frequency which is an N-fold as high as the frequency of an input signal from an analog delay line output terminal by providing a switch circuit which connects a feedback circuit and a signal input terminal to the input terminal of the analog delay line alternately. CONSTITUTION:In a figure, 1 is the analog delay line, which is driven with a read clock pulse CP2 by a sort of analog shift register constituted by cascading a necessary number L of stages of delay elements such as CCD and BBD. The switch circuit 2 is driven by a write pulse CP1. While the write pulse CP1 is at a logical level 1, contacts S1 and S2 are connected mutually and while at a logical level 0, contacts S1 and S3 are connected together. The period T2 of the read clock pulse CP2 is 1/N as long as the period T1 of the write pulse CP1 as shown in the figure, so a signal of frequency N-fold as high as that of an input signal is outputted from an output terminal (c).
Patent JP-S60167371-A (JP)
Title: Driving method of charge transfer device
Inventor: KURODA TAKAO
IPC: H04N5/335
Filed: 1984-02-09
Abstract: PURPOSE:To simplify a driving circuit while reducing power consumption, and to improve transfer efficiency by applying DC voltage to a transfer gate electrode at an initial step or a transfer gate electrode at a final step. CONSTITUTION:First internal bias charges Qp1 are transferred to a vertical transmission line 5 at a time t2, and Qs+Qp1 are transferred to a channel in a gate electrode 71 at t=t3. Second internal bias charges Qp2 are also transferred to the channel in the gate electrode 71 at t=t4, and there are Qs+Qp1+Qp2 in the channel in the gate electrode 71. Qs+Qp2 are transferred to a channel in a gate electrode 73 at t=t5. A gate electrode 72 is closed at t=t6, only Qs is transferred to a channel in a transfer gate 75 for a horizontal CCD at t=t7, and transfer is completed at t=t8. The phi70 and phi74 use DC voltage at that time. Accordingly, a driving circuit system is simplified while the method is also useful for reducing power consumption.
Patent JP-H04262600-A (JP)
Title: Printed board corrector
Inventor: OJI SHIRO
IPC: H05K13/04
Filed: 1991-02-18
Abstract: PURPOSE:To provide a printed board corrector for correcting to hold a printed board warped upward or downward at a horizontal position in an electronic component mounting machine or a solder cream printer. CONSTITUTION:A vertically movable driver 3 provided on a lower surface of a printed board 1, a cylinder 5 secured to a plate 4 of the driver 3, a piston 9 oscillatorily movable in the cylinder 5, a hollow rod 8 secured to the piston 9 and having a suction pad 6 at its end, and a vacuum generation source to become a drive source of the piston 9 are provided. Its warpage is corrected by sucking the board 1.
Patent JP-S52106514-A (JP)
Title: Electric car protection apparatus
Inventor: KIMURA KIICHI
IPC: H02P7/29
Filed: 1976-03-05
Abstract: PURPOSE: When control current produces huntingcaused by inproper control system constant, the hunting is detected early, to prevent from adverse efect to signal system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09195859-A (JP)
Title: Erg gas supply device for diesel engine
Inventor: TOYOSHIMA MINORU
IPC: F02D9/02
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an ERG gas supply device for a diesel engine in which sufficient amount ERG gas can be supplied without the significant influence of the opening and closing conditions of a throttle valve. SOLUTION: An ERG gas supply device is composed of an intake pipe 10, a throttle valve 2 for intake amount adjustment provided in the intake pipe 10, and an introduction pipe 30 which opens an ERG gas supply port 3 in the intake pipe 10. Between the throttle valve 2 and the ERG gas supply port 3, a guide plate 15 which divide a passage into first passage 11 guiding the air flow of intake air to the ERG gas supply port 3 side and second passage 12 guiding the intake air flow to the opposite side of the ERG gas supply port 3 is disposed in the intake pipe 10. The throttle valve 2 is composed of a turning shaft 21 turning in the intake pipe 10 and a valve body 22, and the valve body 22 is disposed so as to turn in the direction of the first passage 11.
Patent JP-H04263612-A (JP)
Title: Production of reticulate polyethylene fiber
Inventor: SHIMURA KAZUHIKO
IPC: D01F6/04
Filed: 1991-02-18
Abstract: PURPOSE:To provide an improved flash spinning process for the production of a reticulate polyethylene fiber having excellent strength and openability by using a solvent having extremely low ozonosphere-destruction property. CONSTITUTION:A high-temperature and high-pressure solution consisting of a liquid containing a polyethylene and a halogenated hydrocarbon is adjusted to a temperature higher than the temperature Talpha corresponding to the downwardly convex minimum point on a clouding point curve drawn by taking the temperature and the pressure as abscissa and ordinate, respectively, and to a pressure above the clouding point pressure. The pressure in a decompression chamber is maintained below the clouding point pressure. The above solution is passed through a pressure-reducing orifice, the decompression chamber and a spinneret and discharged into an ordinary temperature and pressure zone to obtain a fibrillated reticulate polyethylene fiber. A reticulate fiber useful for socially valuable nonwoven sheet can easily be produced by this process without causing the destruction of ozonosphere surrounding the globe.
Patent JP-H04263884-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-02-18
Abstract: PURPOSE:To confirm its face even if a display state gets out of order, and to cope with the case when it gets out of order by providing a confirming means for confirming whether the display state of a variable display device controlled by a variable display control means is correct or not. CONSTITUTION:A control means is shown in a subroutine program. By S93, a motor reference pattern of a rotary drum is decided, and when it is decided to be YES, the processing advances to S94, and whether a motor sensor is tuned on or not is decided. In the case it is decided to be turn-on, the step NO. in one picture pattern is set to '0' as shown in S95, and also, the processing for setting the present picture pattern NO. to '0' is executed. Subsequently, by S96A, whether a value of a sensor turn-on counter is >='0' or not is decided. As long as the operation is executed normally, a decision of NO is executed in both S96A and S97B and in S97C, the value of the sensor turn-on counter is updated to '0'. On the other hand, in S97B, when the sensor turn-on counter is >='-13', the processing advances to S100, and a warning flag (motor error) is set.
Patent JP-H02145132-A (JP)
Title: Method for forming substratum for cultivating plant
Inventor: BORUFUGANGU BEERENSU
IPC: E04D11/00
Filed: 1989-01-31
Abstract: PURPOSE: To surely form base layers for plant cultivation which do not require artificial water feed by providing the surfaces of base plates with structure layers and spraying a porridge-like spraying material contg. a biomass, adhesive, lubricant and water onto these structure layers by using a pressure. CONSTITUTION: The surfaces 40 of roofs as well as other building structures and artificial plane bodies are provided with the structure layers 12, such as nylon mats. The biomass, the adhesive, the lubricant and the water are supplied to a mixing vessel 24 of a pump 22 and are agitated by an agitating device 26, by which the porridge-like spraying material 38 is produced. This spraying material 38 is sprayed by the pump 22 onto the structure layers 12 via a hose 20 and a spraying device 34, by which the base layers for plant cultivation are formed. A mixture composed of plant substrates, seeds, org. fertilizers, buds of plants, dry moss, binders, etc., is used for the biomass. Calcium carbonate is adequately used as the lubricant.
Patent JP-H03229816-A (JP)
Title: Product setting method for subzero treatment
Inventor: SUZUKI TAKASHI
IPC: C21D1/18
Filed: 1990-02-02
Abstract: PURPOSE:To provide the product setting method for a subzero treatment to obtain the quality suitable for the mass productivity of products and stable by immersing a subzero hardening type stainless steel molded to a prescribed product shape into liquid, freezing this liquid and then subjecting the steel to the subzero treatment in this state. CONSTITUTION:Plural pieces of horse clip stocks 1 are randomly arrayed without contact with each other in a tray 2. Water is then poured into the tray 2 so that the respective blanks 1 are submerged in the water. The entire part of the tray 2 is then maintained at the temp. (0 to -4 deg.C or below) sufficient for the water to freeze to completely freeze the water. The subzero treatment is then immediately executed. Namely, the above-mentioned tray 2 is cooled for a prescribed period of time at about -73 deg.C in the refrigerating container. The tray 2 is taken out upon completion of the subzero treatment in such a manner and is then thawed by a suitable heating means. The horse clip products subjected to the hardening treatment are obtd. in this way.
Patent JP-S62182397-A (JP)
Inventor: OTSUKA RYUSABURO
IPC: E21D11/40
Filed: 1986-02-07
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-H07213405-A (JP)
Title: Sufficient cup
Inventor: UCHIYAMA HIROSHI
IPC: A47G19/22
Filed: 1994-01-27
Abstract: PURPOSE:To facilitate the manufacture and reduce the cost without bringing about a feeling of physical disorder in use by forming a container in the shape of a liquor valve by a quadrangular bottom plate and side plates planted on the bottom plate, and forming a conduit inside the side plate, and also, forming a discharge path in the bottom plate. CONSTITUTION:A container 1 is made of a quadrangular bottom plate and four pieces of side plates 3, and any is made of wood. And, inside one side plate 3 is made a conduit 5, one open end of which is opened at the bottom part within the container 1, forming a conduit port 5a, and which extends upward to the open side of the container 1 via the inside of this side plate 3 from this conduit 5a and then turns downward through a detour 5b roughly in the shape of reverse U and goes through the inside of the side plate 3 after turning downward, and then, the other end of which opens at the bottom of the side plate 3, forming an connection port 5c, and further in the bottom plate 2 is made a discharge path 6, one open end of which forms a receiving port 6a, being connected to the connection port 5c of the conduit 1, and the other open end of which forms a discharge port 6b, being opened to the bottom face of the bottom plate 2.
Patent JP-H02204396-A (JP)
Title: Apparatus for producing single crystal of compound semiconductor
Inventor: OZAWA SHOICHI
IPC: H01L21/208
Filed: 1989-02-02
Abstract: PURPOSE:To allow easy taking-out of the single crystal from a crucible by providing a plug in the bottom of the crucible for housing a raw material melt and forming the plug slidable in the axial direction of the crucible. CONSTITUTION:This apparatus for producing the single crystal of a compd. semiconductor is formed of a high pressure vessel 1, the crucible 3 provided therein, heaters 4, 5 provided around the same, and means 2, 6 for moving the crucible 3 upward while bringing a seed crystal 12 into contact with the raw material melt 13, etc. The raw material melt 13 and a liquid sealing medium 14 are contained in the above-mentioned crucible 3. The crucible 3 has the plug 7 in the bottom of the crucible 3 and the plug 7 is formed slidable in the axial direction of the crucible 3 by a driving mechanism.
Patent JP-H09198808-A (JP)
Title: Voice reproducing circuit
Inventor: ISHIBASHI HIDEKI
IPC: G11B20/18
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To reproduce a voice even at the time of special reproduction of fast forward, rewind or the like by running a magnetic tape at higher speed than that at the time of normal reproduction and applying interpolation processing to voice data normally read out from the magnetic tape. SOLUTION: Of reproduced data from a magnetic tape running at higher speed than that at the time of normal reproduction, the normal sync block is extracted by an error information detecting circuit 1 and the reproducible voice data is extracted and separated by a voice data extracting circuit 2 and a frame separating circuit 3 and written into a memory 4. They are deshuffled by a left and a right deshuffle circuits 5a, 5b and after that, interpolation processing is applied to data lost due to an error in a left and a right channel interpolation circuits 6a, 6b, and interpolation processing for smoothing the connection part of voice data is applied thereto by interpolation circuits 9a, 9b. Delay circuit 8a, 8b and each interpolation buffer are used for the synchronization of a voice output.
Patent JP-S62181151-A (JP)
Title: Automatic printing press
Inventor: ANDO HARUO
IPC: B41F17/10
Filed: 1986-02-06
Abstract: PURPOSE:To enable continuous printing without stopping the operation of a line, by automatically converting a roller itself when printing content is altered. CONSTITUTION:When printing content is altered, a cylinder 22 is driven to revolve an index table 12 and the printing roller 31 of the next block 15 is opposed to a press roller 47. When the cylinder 22 is driven, a cylinder 54 is operated immediately before the driving of the cylinder 22 to retract a slider 53 so as to release the engaging state of said slider 53 with a knock pin 38. When the block 15 is stopped at a predetermined position, the cylinder 54 is again driven to allow the slider 53 to advance and a notch 58 is engaged with the knock pin 38 to position and fix the block 15. At the same time when the printing roller 31 moves to a predetermined position to be fixed by the slider 53, said printing roller 31 rotates in tuning relation to a rubber hose H by the pressing force of the press roller 47 and, therefore, the next printing is immediately performed.
Patent JP-H03230360-A (JP)
Title: Device for driving recording medium
Inventor: NAKAMURA SUKEYUKI
IPC: G11B15/675
Filed: 1990-02-02
Abstract: PURPOSE:To make it possible to conveniently use the recording medium driving device by providing the device with the 1st and 2nd loading/ejecting ports arranged on a front panel, a recording medium driving means and a loading means capable of loading a cassette from any loading/ejecting port. CONSTITUTION:The cassette 18 loaded from the 1st loading/ejecting port 14 on the front panel 12 of a device body 11 is led into a prescribed position of the center part by the roller 20 of a holder 19. When the roller 20 is stopped, a lift guiding means 21 is rotated, the holder 19 is vertically descended while holding its parallelism and the cassette 18 is mounted on a tape driving means 22. A tape is drawn from the cassette 18 and a recorded image is reproduced by rotating a cylinder 23. Similar operation is executed even at the time of loading the cassette from the 2nd cassette loading/ejecting port 16 arranged on the side of a rear panel 13. After completing recording/reproducing, the cassette is ejected reversely from the loading operation by depressing a button 15 on the panel 12. The convenience of the device is furthermore improved by forming an operation button also on the rear panel and adding a control means for switching a video/sound signal to a monitor while interlocking with the loading of a cassette.
Patent JP-H10218989-A (JP)
Title: Polyesteramide resin
Inventor: YONEZAWA MITSUHARU
IPC: C08G69/44
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyesteramide resin which comprises repetitions of an amide unit and repetitions of an ester unit, has polyamide segments formed by the continuation of repetitions of the amide unit and having a specified wt. average mol.wt., and has a specified intrinsic viscosity and excellent mechanical strengths and flexibility. SOLUTION: The polyamide-constituting unit is represented by formula I or II, and a segment formed by the continuation of the units has a wt. average mol.wt. of 500-10,000 and a reduced viscosity (1g/dl, in 98% sulfuric acid, 20 deg.C) of 0.5-7. A polyesteramide resin obtd. by the esterification and polycondensation of a polyester-constituting component comprising a dicarboxylic acid and a diol in the presence of a polyamide component comprises 5-90wt.% polyamide units and 95-10wt.% polyester units represented by formula II (wherein R1 is 2-8C alkylene; and R2 and R2 ' is 2-6C alkylene) and has an intrinsic viscosity (in o-chlorophenol at 30 deg.C) of 0.1-2.7. A low-intrinsic-viscosity polyesteramide resin can be converted into a high-intrinsic-viscosity one by the chain extension with a polyfunctional isocyanate compd.
Patent JP-H01200664-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: NIIMURA YOSHIAKI
IPC: H01L27/112
Filed: 1988-02-04
Abstract: PURPOSE:To reduce the number of processes required to write a piece of information in a semiconductor integrated circuit device having a vertical-type mask ROM by a method wherein a channel formation region in a part of a prescribed memory cell is irradiated with energy in a spot shape and an impurity in a source region or a drain region is spread and diffused in order to write the piece of information. CONSTITUTION:A piece of information is written in such a way that, by using an excimer laser aligner, channel formation region parts of respective memory cells M2, M3 are irradiated selectively with a spot-like laser beam 22. Thermal energy is impressed to the respective memory cells M2, M3 which have been irradiated with the laser beam 22; an n-type impurity in semiconductor regions 6 near the channel formation regions is spread and diffused; n-type semiconductor regions 6A which have been spread and diffused a little from the semiconductor regions 6 toward the channel formation regions can be obtained. The memory cells M2, M3 are formed in such a way that a source region is short- circuited to a drain region by a punchthrough. When the piece of information is to be written, a mask to be formed on the surface of a semiconductor wafer 21 such as a photoresist film or the like is not required.
Patent JP-H01201851-A (JP)
Title: Method for equipment or the like
Inventor: ITANI HIROKAZU
IPC: G11B15/10
Filed: 1988-02-05
Abstract: PURPOSE:To easily select an operating button and to simplify an operating procedure by switching the same button operation to the symbol display of a name or an operating content which represents operating display operatable at the next stage corresponding to the operation state of an equipment. CONSTITUTION:Since five operations can be accepted at the next stage at the time of stoppage mode, rewinding 1, reproduction 3, fast forward 4, recording 7, and temporary recording stoppage 8 are displayed. Next, when, for example, the reproduction button 3 is depressed, a reproduction mode is set, and its display is switched to acceptable four indication: review 9, stoppage 2, queue 10, and a still picture 11. Next, when the queue button 10 is depressed, a picture search mode in a forward direction is set, then, a queue mode is displayed. Thus, the display is switched to the name or the symbol display of an acceptable mode at the next stage. In such a way, it is possible to find a desired operating button easily, and to simplify the operating procedure.
Patent JP-S63194596-A (JP)
Title: Controller for ac elevator
Inventor: MASASHIRO TAKANOBU
IPC: H02P27/06
Filed: 1987-02-05
Abstract: PURPOSE:To effect the voltage control of a converter which is stabilized against the disturbance of current generated upon the sudden change of the load current of an inverter, by effecting the negative feedback of a differential signal of a charging voltage of a smoothing capacitor to the voltage control signal of the converter. CONSTITUTION:A differentiating circuit 31 differentiates the charging voltage of a smoothing capacitor 3 and outputs a differentiating signal 31a multiplied by a gain corresponding to the static capacity of the smoothing capacitor 3. The negative feedback of the differentiating signal 31a to a current commanding signal 15a is effected through an adder 32. This value becomes equivalent to addition of the load current of an inverter 5 to the current commanding signal 15a of a converter 1, whereby the disturbance of a load due to the load current of the inverter 5 may be cancelled.
Patent JP-S58143412-A (JP)
Title: Reading system of magnetic recording device
Inventor: FURUKAWA TERUO
IPC: G11B5/09
Filed: 1982-02-18
Abstract: PURPOSE:To perform accurate and stable reading operation by outputting the peak value of an analog value detected right before tristate level variation discriminated by the positive and negative threshold value of the differential waveform of an analog waveform occurs successively. CONSTITUTION:The analog waveform read by a reproducing head 10 is passed through an amplifier 12, differentiated at a section 14, and then inputted to a zero-cross detector 16. The output of the section 14 is inputted to level comparators 18 and 20, whose outputs are inputted to an edge detector 32 through an FF30. The circuit 32 sends a signal (k) to an FF36 when the tristate level variation discriminated by the positive and negative threshold values of the differentiated waveform occurs successively. The peak signal (f) of the circuit 16 is inputted to the FF36 through a delay circuit 34. The FF36 detects only read data corresponding to the position of a correct peak securely and erroneous read data due to a pseudo peak is removed securely. Thus, reading operation with accurate and stable wide-range recording density and a readout speed is carried out.
Patent JP-S58142277-A (JP)
Title: Radar
Inventor: FUJISAKA TAKAHIKO
IPC: G01S13/44
Filed: 1982-02-18
Abstract: PURPOSE:To enable the measurement of the target elevation angle at a high accuracy and a wide range by employing a monopulse antenna, an attenuator and a phase shifter. CONSTITUTION:An attenuator 11 and a phase shifter 12 are placed in one of antennas 2 and 3, for example, the antenna 3 to enable the null direction of an antenna pattern to be formed as desired as shown by theta1 so that the error voltage V-target elevation theta characteristic curve (S-shaped curve) moves to a desired position in parallel with the theta axis. The null direction theta1 of the antenna pattern can be changed freely by varying the phase shift phi of the phase shifter 12. The measurement of the error voltage V makes it to measure the target elevation in a range of theta1-alpha<=theta<=theta1+alpha with respect to the theta1 and thus, the measuring range of the target elevation theta can be expanded without lowering the measuring accuracy by varying theta1. This invention can be used for measuring the azimuth and obtaining any angle information.
Patent JP-S59149473-A (JP)
Title: Video signal processor of television receiver
Inventor: KUCHIKI TETSUO
IPC: H04N5/21
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a correct ghost reference waveform and to perform accurate ghost removal by stopping AGC operation around the period of a vertical synchronizing signal in an automatic ghost removal system. CONSTITUTION:A high frequency signal is inputted from an antenna to a tuner 1 and a video detecting circuit 3 obtains a video signal. Its output is supplied to an AGC circuit 4 to obtain a video signal with a constant amplitude. Further, a pulse generating circuit 6 generates pulses for a specific period including the leading edge of the vertical synchronizing signal of the video signal from the detection output of a video detection signal 3. An AGC detection control circuit 7 stops the operation of the AGC circuit 4 in the output pulse period of the pulse generating circuit 6 on the basis of said pulses. Therefore, even when a positive ghost is superposed, the correct ghost reference waveform is obtained because an intermediate frequency AGC responds only almost to vertical synchronism.