baber/WOPTO huggingface dataset:
Patent JP-S6139737-A (JP)
Title: Transmission and reception supervisory circuit
Inventor: FUKUYAMA HIDEO
IPC: H04J3/14
Filed: 1984-07-31
Abstract: PURPOSE:To supervise independently a specific channel by providing a means inputting a test signal in place of an analog input signal and a means branching a signal of a time slot of a test signal from the primary group PCM signal to a transmission section and forming a reception section corresponding to the said provision. CONSTITUTION:A test analog input signal is inputted to a changeover channel bus circuit 9. In supervising the transmission side of the n-th channel, only a channel switch circuit 10-n selects a signal of the circuit 9 in place of the analog input signal. The test signal is subject to A/D conversion and subject to time division multiplex by a multiplex section 3 together with the signal being a result of A/D conversion of the input signal of other channels. A data branching transmission circuit 11 extracts a signal of the time slot corresponding to the n-th channel at each frame out of the said multiplex signal and outputs it from a test digital output terminal 12. Then the PCM signal subject to multiple by the multiplex section 3 is transmitted similarly as the normal state.
Patent JP-H0718245-A (JP)
Title: Ultraviolet absorber composition, ultraviolet-curing resin composition containing the same absorber composition and curing of the same resin composition
Inventor: HIDA TAKAHARU
IPC: C09K3/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a UV absorber composition which does not impair the UV curability of a UV-functional group of a specified UV absorber-component and provide a method of using the same composition. CONSTITUTION:The phenolic hydroxyl group of a phenolic-hydroxylcontaining UV absorber component is reacted with a blocking agent component to form a temporary chemical bond between them. The term 'temporary chemical bond' means a chemical bond which can be broken by the application of thermal energy, light energy or the like. Examples of such blocking agent components include residues of allyl, t-butyl and isocyanate compounds and a residue of trimethylsilane. A UV-curing resin is cured with the UV absorber chemically bonded to the blocking agent, and energy is applied to the cured resin to regenerate the phenolic hydroxyl group. Examples of the UV absorbers having phenolic hydroxyl groups include salicylate types, benzophenone types and benzotriazole types.
Patent JP-H0451576-A (JP)
Title: Photodetection device
Inventor: YAMAGUCHI YOSHIKI
IPC: H04N5/335
Filed: 1990-06-19
Abstract: PURPOSE:To identify a color with high accuracy and to enhance a resolution by a method wherein a semiconductor region is formed on the surface of a semiconductor substrate, a p-n junction is formed and a potential of a second electrode coming into contact with the semiconductor region is changed with reference to a first electrode coming into contact with the substrate. CONSTITUTION:This device is constituted of the following: a p<+> diffusion layer 2 formed on the surface of an n-type silicon substrate 1; an n- diffusion layer 3 which has been formed around the layer and whose concentration is lower than that of the silicon substrate 1; a first electrode 4 formed so as to come into contact with the p<+> diffusion layer 2 and composed of an ITO; a second electrode 6, for control use, formed on the surface of the n- diffusion layer 3 via an insulating film 5 composed of a thin silicon oxide film and composed of an ITO; and a third electrode 7 formed on the rear of the substrate 1. When a potential of the second electrode with reference to the first electrode is changed, the extension of a depletion layer formed at a p-n junction formed between the silicon substrate 1 and the p<+> diffusion layer 2 is controlled, and a wavelength characteristic is made variable. Thereby, it is possible to enhance a resolution and to read out many colors with high accuracy.
Patent JP-S5677553-A (JP)
Title: Capacitor discharge type noncontact ignition device for internal combustion engine
Inventor: NAGASAWA MASAO
IPC: H02K21/22
Filed: 1980-11-14
Abstract: PURPOSE:To control properly the conduction timing of a main thyristor which works to discharge the charge within a capacitor by providing an auxiliary thyristor connected in series with the gate and cathod circuit of the main thyristor for assisting the discharge by the main thyristor. CONSTITUTION:When a voltage having a waveform (a) is produced at a pair of capacitor charging coils 1 and 2 by the ratation of an engine, the capacitor 5 is charged. The charging of the capacitor 5 is carried out mainly by the coil 2 having a larger number of windings during a low-speed rotation of the engine and, to the contrary, during a high-speed rotation of the engine the charging is carried out mainly by the coil 1 having a smaller number of windings. At a time point T2, an adverse preventing signal having a waveform (b) is produced at a trigger coil 3 to put the auxiliary thyristor 11 to be inoperative. After that, when a half-wave output on the capacitor charging side of the third cycle within one rotation of the engine is produced at the coils 1 and 2, an ignition signal is produced at a time point T4 at the coil 3 to put the auxiliary thyristor 11 to be conductive. Then, at a time point T5, the main thyristor 9 becomes conductive to generate a spark L at an ignition plug 8 via an ignition coil 7.
Patent JP-H066698-A (JP)
Title: Tv receiving device
Inventor: SUMI HIDETOSHI
IPC: H04N5/44
Filed: 1992-06-19
Abstract: PURPOSE:To provide the TV receiving device which obtains an excellent and stable video signal even if a diversity antenna lets a received video signal level deteriorate during a 1V period. CONSTITUTION:This TV receiving device consists of a switching part 31 which selects a prescribed number of diversity antennas in good reception states from among plural diversity antennas A, B, C, and D, systematized memory parts 461 and 462 which store video signals, received from the prescribed number of the diversity antennas selected by the switching part 31, corresponding to their systems, a display memory part 47 which stores a video signal composed of the parts in good reception states from among the video signals stored in the systematized memory parts 461 and 462, and a display part 36 which displays the video signal storage in the display memory part 48.
Patent JP-S5862886-A (JP)
Title: Storage controlling system
Inventor: GENMA KAZUHISA
IPC: G06F12/08
Filed: 1981-10-12
Abstract: PURPOSE:To prevent an overhead, and to improve efficiency of a processor, by dividing a data write period to a buffer memory, and executing other storage access in this divided period. CONSTITUTION:In case when a data to be derived does not exist in a buffer memory 104, a write data to the memory 104 is sent out through a data transfer line 210 from a main storage, and whenever write to the memory 104 ends, contents of a part 110B for holding an in-block address of an address register 110 are set again to the part 110B through an output line 216, a +1 circuit 111, a signal line 217, a selecting circuit 109 and the output line 216. On the other hand, in an address shunt register 112, contents of the register 110 are shunted through an output line 215, at the point of time when the first transfer data of block transfer has been sent out to the memory 104, and are connected to one input of a selector 108 through an output line 218, by which the shunted value is returned to the original register 110.
Patent JP-H0451178-A (JP)
Title: Transfer device for electrostatic recorder
Inventor: HAYASHIDA MASATOSHI
IPC: G03G15/16
Filed: 1990-06-18
Abstract: PURPOSE:To make a current required for a transfer action small and to realize the excellent transfer action without the omission of transfer by providing a guiding member which supports and guides a transfer material so that the material may be bent to an image carrier side at positions nearly symmetric with a transfer position as a center. CONSTITUTION:A paper P is guided while it contacts with the end 2a of a cover 2 functioning as the guiding member in a transfer and separation charger part 24 on a side close to a photosensitive body 20. The upper end of a paper guide 21 and the end 2a of the cover 2 are arranged to be nearly symmetric by respectively forming the angle of about 30 deg. with respect to a line connecting the center of the photosensitive body 20 and the transfer position. Therefore, a transfer nip width by taking the transfer position as the center becomes large and a transfer time for the transfer material gets long. Thus, the current for the transfer action is small and the omission of transfer is prevented.
Patent JP-S6223517-A (JP)
Title: Connecting device for exhaust pipe of engine
Inventor: TOGUCHI TAKANORI
IPC: F16L23/02
Filed: 1985-07-23
Abstract: PURPOSE:To absorb the vibration of a connecting part by fixing a retaining ring in the opening end part of an exhaust pipe by means of a pressing flange so as to provide a gasket material between an opening part flange and the pressing flange and between flange part and the opening for exhaust gas. CONSTITUTION:Against the exhaust port 4 of an engine 1, the opening end part of an exhaust pipe 5 is butted and at its end part a flange part 7 is provided and at the same time along the periphery of the end part a retaining ring 9 is set. In this retaining ring 9, a flange part 10 for pressing is provided so as to be pressed and fixed to the exhaust port 4 side and the retaining ring 9 is fastened by a bolt 11 to the engine 1 side. And then gasket materials 13, 14 which are formed by piling up coned disc springs 15 are installed in the compressed condition between the flange part 7 and an opening part 4 and between the flange part 7 and the flange part 10 for pressing. Hereby sealing ability for the exhaust gas can be secured and a breakage can be prevented by absorbing the vibration of a connecting part.
Patent JP-2000346174-A (JP)
Title: Mounting structure of cam follower
Inventor: KATO HEIZABURO
IPC: F16H53/06
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a cam follower with excellent assembly workability and with high strength, wherein the cam follower can be assembled from one direction while miniaturization of a cam mechanism can be attained. SOLUTION: In this cam follower 10, a stud 12 is fixed by a tightening bolt 16 to a driven member, this stud 12 is fitted to a fitting hole 30a of the driven member 30, also a stepped part 12e diametrically spread formed in an external periphery of the stud 12 is brought into contact with a mounting surface 30b. A tightening bolt 16 is inserted from an opposite side to a fitting end part in an insertion hole 12f provided in an axial direction of the stud 12, and a head part 16a of this tightening bolt, while stored in a recessed part 12g provided in the same end part of the stud 12, is tightened to the driven member 30. A base part 12a of the stud 12 and the fitting hole 30a are provided with tapered surfaces, after both the tapered surfaces abut on each other, the stepped part 12e and the mounting surface 30b are made to abut on each other and fixedly tightened.  A plurality of these tightening bolts 16 may be used.
Patent JP-H0452179-A (JP)
Title: Printing method
Inventor: ONISHI TOSHIICHI
IPC: B41M1/00
Filed: 1990-06-21
Abstract: PURPOSE:To prevent ink from attaching to non-image area and make a print image having a little fog by applying a voltage between an image carry electrode and a blanket cylinder for transferring. CONSTITUTION:An ink carry roll 1 is made of an electric conductor. A form plate 4 contacts to an ink 2 on the surface of the roll 1. The form plate 4 has a desired pattern 4b consisting of insulating material on a base material 4a consisting of conductive material. Thus, a voltage is applied between the form plate 4 and the ink carry roll 1 so as to form an ink image. Then, the ink image on the form plate 4 is transferred to a blanket cylinder 5 so as to form an image 8 on a medium to be recorded 7. Here, when the ink image is to be transferred from the form plate 4 to the blanket cylinder 5, the voltage is applied between them. Therefore, the surface of the cylinder 5 should be of conductive material. As a result, comparing with the image part, an ink remaining in non-image area can widely reduce a quantity to be transferred to the blanket cylinder 5. Accordingly, fog density of the print image when it is transferred to the medium to be recorded will be reduced remarkably.
Patent JP-S648850-A (JP)
Title: Manufacture of rotor
Inventor: UCHIBORI MASAHARU
IPC: H02K1/27
Filed: 1987-06-29
Abstract: PURPOSE:To improve a run state and control generation of 'blow holes' by integrally die-cast molding a stator core, permanent magnet pieces, and a metal tube by means of a molten metal poured from a gate arranged in the upper part of the joint of said permanent magnets. CONSTITUTION:When a molten metal is poured from a gate 19 after a rotor 7 has been put in a casting mold 11, said molten metal first passes through gaps 22 and notches 21, and flows to the opposite side of the rotor 7 while pressing permanent magnets 9 against a metal tube 10. When the molten metal spreads to some degree to raise its pressure, said metal then flows through longitudinal holes 20 in a rotor core 8 to form end rings 13, 14, and said gaps 22 between adjacent permanent magnet pieces 9 are filled with said molten metal in said notches 21 to form whirl-stop members for the permanent magnet pieces 9. Then, after it has solidified, the metal is taken out from the casting mold 11 and subjected to magnetization so that the rotor 7 is brought to completion.
Patent JP-S6316009-A (JP)
Title: Defoaming device
Inventor: MURATA MASABUMI
IPC: B01D19/02
Filed: 1986-07-09
Abstract: PURPOSE:To perform the continuous defoaming for a long time while securing the closing properties of a reaction tank and a culture tank by rotating and driving a rotary part wherein a plurality of conical plates or disks are laminated with intervals by means of the change of magnetic field. CONSTITUTION:The title device is constituted by laminating a plurality of conical plates or disks bored in the center with intervals and making both a rotary part fitted with a magnet to the uppermost part and a driving part rotating the rotary part by means of the change of magnetic field to independent units. The rotary part is fitted to the inside of the hood of the tank and the driving part is fitted to the outside thereof. The driving part and the rotary part are joined by only magnetic force and mechanical joining is not necessary. The rotary part is rotated by actuating the driving part and foams are transferred in the circumferential direction by the centrifugal force, burst and destroyed.
Patent JP-H0211049-A (JP)
Title: Serial data transmission speed detecting circuit
Inventor: FUNAHASHI KAZUTOSHI
IPC: H04L29/08
Filed: 1988-06-29
Abstract: PURPOSE:To immediately adjust the data speed of the receiving data to the speed of the transmission data by holding a counted value due to the sampling of one bit section and detecting a receiving speed with the counted value. CONSTITUTION:The section of the inverting data of a data transmission stoppage condition is detected by a '0' section detector 31, counted by a clock two times or above as much as the highest speed of the transmitting data forecast by a counter 32 and the counted value by the sampling is compared with a comparator 33. When the value is smaller than the previous result, it is updated, the value with the smallest counted value, namely, the counted value by the sampling of the length of one bit section is held and the receiving speed is detected by the counted value. Thus, the receiving speed can be made coincident to the transmitting speed automatically at the receiving side of the system.
Patent JP-H0451229-A (JP)
Title: Condition deciding method for radiographic reading and reproducing method
Inventor: SHIMURA KAZUO
IPC: H04N5/30
Filed: 1990-06-20
Abstract: PURPOSE:To obtain a reproduced image suitable for comparative observation without using a step-wedge, etc., by making a photographing condition and a reading condition at the time of normal reading agree with those of a radiograph which are obtained in the past as to the same object in a system for performing the pre-reading. CONSTITUTION:A stimulable phosphor sheet 11 on which an X-ray image is recorded is scanned with a feeble light beam at first, then, pre-reading is performed by emitting some of radiation energies which are stimulated in the stimulable phosphor sheet 11, the light quantity of stimulated luminous light 19 for showing the radiograph is converted into an electric signal by a photo-multiplier 21, digitized by an A/D converter 27, and then, a pre-reading image signal SP is obtained. After obtaining the reading condition necessary for the normal reading, that means the sensitivity and the contrast at the time of the normal reading based on information inputted in a computer system 40, the stimulable phosphor sheet 11' whose pre-reading is finished is scanned with a stronger light beam 15' in a normal reading means 100', and an image signal SQ is obtained by the reading condition which is obtained. The signal SQ is inputted in the computer system 40, an optimum image processing is performed, and then, the X-ray image is reproduced and recorded on a film 91.
Patent JP-S5785592-A (JP)
Title: Linear motor
Inventor: HENMI FUMIAKI
IPC: H02P7/00
Filed: 1980-11-17
Abstract: PURPOSE:To enable the performance of the smooth movement of a driven member such as a recording disc even if a large driving voltage is not applied by driving it with a driving voltage superposed with an infinitesimal vibrating voltage on a DC voltage. CONSTITUTION:When a fast forward button 24 or a fast reverse button 25 in a fast feeding mode selecting mechanism 23 is operated, a switch 28 or 29 is closed, and a ramp wave voltage is supplied from a ramp wave generator 27 in the predetermined polarity to an adder 30. The adder 30 adds the ramp wave signal, a position detection voltage from a position detector 21 and an infinitesimal AC voltage from a sinusoidal wave oscillator 33. A subtractor 34 outputs the difference between the output voltage of the adder 30 and the position detection voltage as a driving voltage for a linear motor LM. In this manner, since the friction between a guide shaft and a bearing is provided always in dynamic frictional state, smooth movement can be performed even if a large driving voltage is not applied.
Patent JP-H0452981-A (JP)
Title: Drawing method for end point of thick line
Inventor: HOSOYA KENICHI
IPC: G06T11/20
Filed: 1990-06-20
Abstract: PURPOSE:To draw the end point of a thick line at high speed by generating the address of a dot pattern ROM by designating the addresses of a start point and the end point and the width of the thick line, reading the data of the pattern of the end point of the ROM, and writing it in a frame memory. CONSTITUTION:When the addresses of the start point and the end point and the width of the thick line and the style of the end point are sent through an address bus 1.5, the address to read the dot pattern ROM 1.2 is generated by an address generating part 1.1, and a memory controller 1.7 reads the dot pattern of the end point stored in the generated address. Then, read out data is written in the start point address and the end point address by a means to write the read out data in the frame memory 1.4 like a raster operator 1.3, etc. Thus, the end point of the thick line is drawn at high speed, and the thick line whose style of the end point is designated is drawn by interpolating a straight line between the start point and the end point by a straight line drawing device 1.6 like a DDA, etc.
Patent JP-H0211100-A (JP)
Title: Stereo reproducing device
Inventor: OKADA ASAHIKO
IPC: H04S7/00
Filed: 1988-06-29
Abstract: PURPOSE:To prevent a three-dimensional image from being damaged even at the time of reproduction at <= a prescribed sound pressure by providing a crosstalk regulator, reproducing the image without the crosstalk when it is reproduced with the sound pressure at >= the prescribed sound pressure, and controlling the degree of the crosstalk according to sound volume when the sound pressure is set at <= a prescribed value. CONSTITUTION:Crosstalk regulators 4 and 4', which interlock sound volume regulators 3 and 3', which are disconnected when the sound volume regulators 3 and 3' are set at >= the prescribed sound volume, whose resistance values are reduced when the sound volume is regulated lower than the prescribed value, and which are regulated so that the crosstalk of right and left signals may be larger, are connected to the sound volume regulators 3 and 3'. Consequently, a listener feels that the image is normally positioned at the center of both speakers 6 and 6'. Thus, the three-dimensional image is not damaged even if it is reproduced at <= the prescribed sound volume.
Patent JP-S6142234-A (JP)
Inventor: SATO YUJI
IPC: H02J7/35
Filed: 1984-07-31
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-H0328539-A (JP)
Title: Electrostrictive-element-type hydraulic damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/46
Filed: 1989-06-23
Abstract: PURPOSE:To vary with good responsiveness the generated damping force in a wide range by providing a damping valve in a working oil passage and also providing a pilot valve, which controls the pilot voltage via an electrostrictive element. CONSTITUTION:A spool valve 14 is provided as a damping valve, which gives resistance to a working oil passage between a passage 25 inside a piston rod 6 and an oil reservoir 9. In addition, a pilot valve 12 is provided, which controls the pilot voltage via an electrostrictive element 11 which deforms in correspondence to electrifying from the outside. Since it is only a very small quantity of pilot working oil that passes through the pilot valve 12, the lift required by the pilot valve 12 is small, and therefore the pilot voltage can fully be controlled by the electrostrictive element 11 whose amount of deformation is small. With this contrivance, the damping force once generated can be varied with good responsiveness, accurately, and in a wide range.
Patent JP-H105111-A (JP)
Title: Joint for connecting curved rail and straight rail
Inventor: OTA HIROSHI
IPC: A47H1/04
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a joint where the deflection of both rails connected decreases and the connection is decent when viewed from below, in a joint for connecting a straight rail to the straight part of a curved rail, in a straight line. SOLUTION: A joint is composed of a cover plate 12 which is fixed to both rails 10 and 11 through a bolt and a nut, being passed from the straight part 19 of a curved rail 10 to a straight rail 11, and a wedge-form spacer 20 which stops the space between both rails 10 and 11 and the cover plate 12, being fixed to the cover plate 12. The cover plate 12 is equipped with a front plate part 13 which sticks fast to the fronts of both rails 10 and 11 inclusive of the top edges, and a fixing part 14 which rides on the shelves of both rails, being extended from the right and left tops of the front plate, and for the spacer 20, the front, to the rear of the front plate, the rear, to the front of the curved part of the curved rail, and the thick flank, to the end face of straight rail 11, are abutted.