baber/WOPTO huggingface dataset:
Patent JP-H033493-A (JP)
Title: High definition/standard television signal receiver
Inventor: KATSUMATA KENJI
IPC: H04N11/20
Filed: 1989-05-31
Abstract: PURPOSE:To obtain an image having an aspect ratio of 16:9 whose vertical resolution deterioration is minimized by providing a means converting an output of a means processing a high definition television MUSE signal into a standard television NTSC signal. CONSTITUTION:When a normal NTSC signal is inputted, an IDTV processor 108 is used to apply double speed conversion processing and an aspect ratio conversion circuit 109 is used to display a pattern of 16:9. Since the NTSC signal has an aspect ratio of 4:3, when the signal is displayed on a 16:9 display device, both edges are masked by blanking to display a pattern of 4:3 in the middle. On the other hand, when a MUSE signal comes from a satellite broadcast input terminal 102, a simple MUSE signal decoder 107 is in operation to obtain a luminance color difference signal for MUSE and displayed on a display device whose aspect ratio is 16:9 through a switch circuit 110. Moreover, a standard television signal conversion circuit 114 converts the MUSE signal specification into the NTSC signal specification. Thus, the MUSE video image and the NTSC video image whose aspect ratio is 16:9 with less vertical resolution deterioration are observed.
Patent JP-H084504-A (JP)
Title: Valve system for engine
Inventor: TSUJIKU HIROYUKI
IPC: F01L1/12
Filed: 1994-06-17
Abstract: PURPOSE:To increase air intake efficiency and exhaust efficiency without increasing the amount of valve opening and lift, and also reduce the bending moment and shearing force acting on a lifter. CONSTITUTION:In a valve system for engine provided with a valve opening and closing mechanism in which intake valves 13 and exhaust valves 14 are opened and closed along specified lift curves, the form of an exhaust valve cam lift part 22 is set so that an average valve opening speed is increased more so as to make the lift curves asymmetrical of which maximum lift positions are deflected to advance and lag sides, respectively. Also a lifter 18 and a cam shaft 20 are positioned at an offset so that the lifter 18 is shifted to the side where the opening side part 22a of the exhaust valve cam lift part 22 is made in contact with the lifter 18, and the exhaust valve 14 is positioned at an offset in the same direction as the lifter 18 set at an offset.
Patent JP-S5360649-A (JP)
Title: Preparation of optical transmission fiber
Inventor: YOSHIDA KAZUAKI
IPC: G02B6/00
Filed: 1976-11-12
Abstract: PURPOSE:To reduce optical transmission loss by conducting alternately for plural times the step for depositing glass on inner wall of glass tube by CVD method and the step for heating the glass tube without the presence of glass feedstock in the glass tube.
Patent JP-H11329114-A (JP)
Title: Forced cooling superconductive conductor and superconducting coil using the conductor
Inventor: TAKEUCHI KAZUHIRO
IPC: H01F6/04
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To heighten stability of a forced cooling superconductive conductor, by setting the flow rate of a cooling medium in the twisted wire part parallel to a high-resistance channel part to be larger than the flow rate in the twisted wire part parallel to a low-resistance channel part, therefore by enlarging the amount of heat removed by the cooling medium, in the twisted part where the flow rate of the cooling medium is larger. SOLUTION: In this forced cooling superconductive conductor, perforated holes 4 are formed in the wall surface of a channel 3 to permit replacement of a cooling medium in a conduit 1 containing a twisted wire part 2 and a channel part 3. Although the outside diameter of the channel part 3 is constant over the length of it, the inside diameter of the channel 3 is lessened in the portions where higher stability is required.
Patent JP-S5927105-A (JP)
Inventor: NAKAMUTA TANJI
IPC: F22D11/00
Filed: 1982-08-06
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-S63301031-A (JP)
Title: Original platen device for image forming device
Inventor: ZAITSU KOHACHI
IPC: G03G15/04
Filed: 1987-05-30
Abstract: PURPOSE:To make a unit compact and to make a position showing an image forming range accurate by electrically indicating the image forming range with a light emitting element by means of an original scale. CONSTITUTION:An original is carried to an original glass 11 as an original platen for placing the original on the upper part of a device main body 10 with an original carrier belt 20. The original is stopped in a specified position by the original scale 29 which indicates the image forming range electrically, for example, with liquid crystal and a specified copying is executed. By indicating the image forming range with the liquid crystal indication, thus, the precision of indicating the position of original can be improved and visible recognition can be facilitated as compared with the conventional indication of the image forming range by the movement of a guide. Thus, the unit can be made compact and also the position showing the image forming range can be made accurate.
Patent JP-S5927959-A (JP)
Title: Production of quinacridone pigment
Inventor: KOGA KUNITOSHI
IPC: C09B48/00
Filed: 1982-08-06
Abstract: PURPOSE:To produce quinacridone pigment having improved dispersibility, dispersion stability, etc., by bringing crude quinacridone into contact with a mixed soln. consisting of a specified alcohol, a surfactant and water under heating. CONSTITUTION:Crude quinacridone powder is dispersed in an aq. alcoholic soln. contg. 10-90% (vol/vol) 3-10C alcohol such as amyl alcohol or hexyl alcohol, and not more than 5% (wt/vol.) surfactant such as cationic surfactant (e.g. alkyltrimethylammonium chloride) or nonionic surfactant (e.g. polyoxyethylene alkylphenol ether). The mixture is stirred at 50 deg.C for 1-3hr to bring the powder into contact with the soln.
Patent JP-S6236314-A (JP)
Inventor: PEETAA GAISUTORIHI
IPC: A61L26/00
Filed: 1986-06-13
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-S6114950-A (JP)
Inventor: ASANO TETSUJI
IPC: B32B27/34
Filed: 1984-06-30
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-H021031-A (JP)
Title: Arithmetic processing device
Inventor: TANAKA SATOSHI
IPC: G06F7/00
Filed: 1988-06-02
Abstract: PURPOSE:To effectively use terminals of a semiconductor integrated arithmetic processing device to perform unificative examination by delaying the reset signal, which is obtained by a mode converting circuit, in a reset delay circuit by a prescribed time based on a serial data string inputted to a reset terminal with a system clock as the reference. CONSTITUTION:At the time of mode setting, the signal on a signal line 6 of serial data based on the system clock from a reset terminal 5 is converted to a mode signal to the CPU 1 and a reset mode signal to a reset delay circuit 2 by a mode converting circuit 3. At the time of reset, the input signal from the terminal 5 is converted to a serial data string all set to the low level, and the reset state in the circuit 3 is released at the same timing as an external signal and the signal to the circuit 2 to prevent the extension of delay of reset, and the time when a reset mode signal line 7 resets the CPU 1 is delayed by the circuit 2 until the system clock is switched from the stop state to the normal state.
Patent JP-S5660899-A (JP)
Title: Diffuser of centrifugal-type fluid machine
Inventor: YOSHINAGA YOUICHI
IPC: F04D29/44
Filed: 1979-10-24
Abstract: PURPOSE: To improve the performance of a diffuser by forming the conical taper part at the inlet part of a diffuser, narrowing the width of a flow passage and installing a plurality of guide vanes at the tapered part and forming uniform the distribution of the flow at the inlet part of the diffuser.  
     CONSTITUTION: At the inlet part of a diffuser plate 8, the conical taper part 11 is formed, narrowing the width of a flow passage narrower than the exit width of a impeller and a plurality of short guide vanes 12 nearly parallel to the direction of main flow in the diffuser are arranged in the tapered part. The height of the guide vane 12 is the same to the height of the wall surface of the diffuser in the rear half part or within the range not exceeding the height described before. Through the action of this taper part 11, the flow at the exit of the impeller is accelerated, and the boundary layer becomes thinner, and exfoliation is prevented, and the flow in  the vicinity of the wall surface is directed in the radial direction, and the flow at the inlet part of the diffuser is made uniform.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10323276-A (JP)
Title: Holder for curtain tassel
Inventor: WARATANI KIMIO
IPC: A47H19/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a curtain tassel comprising a main body and a decoration cover in which unexpected removal of the tassel can be prevented, and in which the cover can be strongly fixed by one bolt only. SOLUTION: A device comprises a base to fix a main body to a wall surface, a shaft part 3 extended from the base forward, arms protruded from a center of the shaft part 3 right and left, and a head 4 positioned at a forward end of the shaft part 3. A decoration cover 10 is formed of a front surface plate part 11, and a side circumferential plate part 12 enclosing circumferential edges of the front surface plate part 11.  A screw hole 7 is bored in the head 4 for a bolt 8 to be perpendicular to the shaft part 3, two support holes 6, 6 are bored in a forward-back direction through the head 4 at symmetric positions to the screw hole 7 and the shaft part 8, two or more support shafts 16, 16 are provided on the front surface plate part 11 of the cover 10 to be engaged with the support holes 6, 6, a thick part 13 is formed in the front surface plate part 11 from the side circumferential plate part 12 to reach the screw hole 7, and a bolt insertion hole 17 is bored in the thick part 13.
Patent JP-2000331391-A (JP)
Title: Magneto-optical recording magnetic head and device
Inventor: ITO TOMIO
IPC: G11B5/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of damage to a magnetic head and to protect a recording medium by providing a current protecting circuit, which protects the device from an overcurrent, in the path of the current that flows in a coil. SOLUTION: A magnetic head device is provided with a recording signal circuit 10 having a current limiter 20 and a magnetic head having a coil 2 and a magnetic core 9. When external signals are given to a recording signal circuit 10 during information recording, the signals corresponding to the external signals are applied to the coil 2, magnetic field is generated by the core 9 and magnetic field having approximate field strength of 100 Oe is given to a magneto-optical disk surface. When an overcurrent flows in the coil 2, the circuit 10 suppresses the current, or the overcurrent is shut down by a fuse. Thus, damage on the magnetic head by overcurrent is prevented and the chances of malreading caused by the damage on a medium is avoided. Thus, by only mounting the magnetic head section, these problems are avoided.
Patent JP-S62293486-A (JP)
Title: Graphic output device
Inventor: NAKAMURA JUNICHI
IPC: G06T11/40
Filed: 1986-06-12
Abstract: PURPOSE:To eliminate a deviation by obtaining the absolute coordinate of a hatching start point designated in a hatching object graphic, converting into the pattern data of rectangular shape and transferring the hatching pattern data to a screen. CONSTITUTION:When the hatching of the same pattern is applied to the adjacent graphics A, B, the hatching start point and the pattern data of the graphic A are read to obtain the absolute coordinate (Xa, Xb) on the picture of the graphic in the hatching start point. The absolute coordinate (Xa, Xb) is operated and shifted to a relative coordinate (ia, jb) in the rectangular hatching pattern data. The hatching pattern is spread. In the graphic B, the hatching pattern is similarly spread.
Patent JP-H0647784-A (JP)
Title: Method for detecting the completion of scaling
Inventor: ISHIKAWA YASUSHI
IPC: B29C45/50
Filed: 1993-05-17
Abstract: PURPOSE:To detect a position where scaling is completed simply and accurately by driving a servo motor to move forward a screw and inject resin during an injection process, detecting the backward movement of the screw due to the melting pressure of a molding material by rotation of the screw using a position detector, and detecting a position where a set scaling is completed to suspend the rotation. CONSTITUTION:A back pressure applied to a screw is controlled using a fixed electric current applied to an injection servo motor M2, If the injection servo motor M2 slips, rotating, a pulse is generated by a pulse coder P2 installed in the injection servo motor M2, and then is entered through an input circuit 25 to a servo motor M1 for screw rotation, which in turn, continues to be driven until a scaling completion point is reached. If a set scaling completion point is reached, the drive of the servo motor M1 for screw rotation is discontinued, ending the scaling, that is, kneading. Thus the scaling completion point is precisely detected, and also the back pressure is applied simply.
Patent JP-S5928093-A (JP)
Title: Electric fan
Inventor: MORIMOTO MASAO
IPC: F04D25/10
Filed: 1982-08-05
Abstract: PURPOSE:To enable to oscillate a fan smoothly around a screw, by fixing a cam member to a driving shaft of a motor means, and rotating the cam member through the operation of a motor. CONSTITUTION:A support plate 19 having a substantially U-shaped cross section is fixed to the back of a motor 5. Here, each side faces of the support plate 19 is vertical and a motor means 20 of a mechanism for oscillating a fan in a vertical direction is fixed to a longitudinally extended surface of the support plate 19 located at the middle portion thereof. Further, a cam member 22 is fixed to a driving shaft 21 of the motor means 20. One end of an oscillating link 23 is pivoted at the cam member 22 while the other end is pivoted at a clamping plate 13. Therefore, when the motor means 20 is set into operation and the cam member 22 begins to rotate, the fan is oscillated smoothly around a screw 12 within an angle alpha.
Patent JP-S5773813-A (JP)
Title: Shaping of cushion for supporting exhaust gas purifying honeycomb
Inventor: AOYAMA TOSHIYASU
IPC: F01N3/28
Filed: 1981-09-02
Abstract: PURPOSE:To improve a shock absorbing property of a honeycomb catalyst holder by compressing cylindrical bodies of knitted heat-resisting metal wires into a flat cushion and disposing it around a honeycomb. CONSTITUTION:Cylindrical bodies of knitted stainless steel wires are made flat and corrugated with a corrugation roller. They are formed in the original cylindrical shape, lapped with respective corrugations agreeing with each other and compressed up to a required density. The wavy corrugations 4a, 4b on the internal and external faces of each cylindrical body curve at a certain angle with respect to an axial direction. A cushion body 4 for holding a honeycomb catalyst is completely formed in the above manner. The cusion body 4 is squeezed between a catalyst casing 3 and a honeycomb catalyst 2 for purifying an exhaust gas, preventing the catalyst from a damage caused by a vibration of a vehicle.
Patent JP-H085496-A (JP)
Title: Method of measuring effective vector, and rotor balancer
Inventor: YAMASHITA KATSUYA
IPC: G01M1/16
Filed: 1994-06-20
Abstract: PURPOSE:To shorten the time of balancing work and reduce the power expenses for rotating a rotor by exciting a plurality of bearing blocks with specified excitation force each, and measuring the vibration of these bearing blocks. CONSTITUTION:The vibration values at the modification faces 4 and 5 in the case where specified excitation force is added each to bearing blocks 2 and 3 are sought from the vibration values of the bearing blocks 2 and 3 by proportional calculation. These vibration values at the modification faces 4 and 5 are ones which occur in the bearing blocks 2 and 3 in the case that each excitation force is added to the modification faces 4 and 5. Therefore, each conversion factor is sought from the ratio of the weight of standard trial weights attached to the modification faces 4 and 5 to the equivalent weight amount being obtained by each excitation force working on the modification faces 4 and 5. Each effective vector is sought by multiplying the vibration values of modification faces 4 and 5 sought by proportional calculation by these conversion factors.
Patent JP-H06346706-A (JP)
Title: Garbage burning device
Inventor: NISHIGUCHI NOBUYUKI
IPC: F01K27/02
Filed: 1993-06-08
Abstract: PURPOSE:To make a power generation amount adjustable without any drop in efficiency, coping with a power demand fluctuation in the daytime and nighttime, even in the case of a garbage burning device equipped with an existing high-efficiency power generation device. CONSTITUTION:This device is equipped with a waste heat boiler 6 for generating steam via the recovery of waste heat from exhaust gas generated in an incinerator 1, and a power generation device 3 for generating power by driving a turbine 14, using the generated steam. The device has also a combustion type superheater 17 laid in a steam supply passage 16 from the boiler 6 to the device 3 for superheating steam therein. Furthermore, the device is equipped with a superheating amount adjusting means 40 for decreasing a superheating amount or stopping a superheating process with the superheater 17 at night, and a back pressure adjusting means 41 for maintaining the wetness of steam at the outlet of the turbine 14 equal to or above the preset value at the time of decreasing the superheating amount or stopping the superheating process.
Patent JP-S61297094-A (JP)
Inventor: KIDO KAZUO
IPC: B25J17/02
Filed: 1985-06-24
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-S62294105-A (JP)
Title: Pump liner and method for applying the same
Inventor: ECER GUNES M
IPC: B22F5/12
Filed: 1986-06-12
Abstract: A method of cladding an internal cavity surface of a metal object is disclosed. The method includes the steps:   a) applying a powder metal layer on said internal surface, the metal powder including metal oxide or oxides, borides and carbides, b) filling a pressure transmitting and flowable grain into said cavity to contact said layer, c) and pressurizing said grain to cause sufficient pressure transmission to the powder metal layer to consolidate same.
Patent JP-H0324106-A (JP)
Title: Paper sizing agent
Inventor: GIYUNTAA ZATSUKUMAN
IPC: C08F2/26
Filed: 1990-05-29
Abstract: PURPOSE: To provide an emulsion polymer suitable as a paper sizing agent by subjecting a vinyl monomer to radical polymerization in the presence of an aq. soln. or dispersion of sulfonic acid group-containing oligourethane.  
     CONSTITUTION: Sulfonic acid group-containing oligourethane is produced by reacting org. polyisocyanate (e.g.; 2,4-diisocyanate toluene), a compd. containing a group having reactivity with respect to an isocyanate group and a sulfonic acid group-containing compd. (e.g.; 2-aminoethanesulfonic acid). Subsequently, a vinyl monomer (e.g.; acrylonitrile, acrylic acid) is subjected to radical polymerization in the presence of an aq. soln. or dispersion of this oligourethane to produce an emulsion polymer which has a weak anionic properties, hardly foamable properties and excellent sizing effect. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08314294-A (JP)
Title: Image transferring device for image forming device
Inventor: WATANABE YASUAKI
IPC: G03G15/16
Filed: 1995-05-12
Abstract: PURPOSE: To provide a device capable of excellently demonstrating the operation pressing a paper sheet with a simple constitution, and excellently demonstrating the toner image transferring operation with low-voltage, by composing a transferring member adopting a conductive resin sheet provided with conductivity and elasticity. CONSTITUTION: The device is provided with the transferring member 10 constituted of the resinous conductive resin sheet 11, for transferring a toner image T formed on a photoreceptor drum 1 on a paper sheet P, and means for applying voltage from a power source device 6, for supporting the transferring member 10 through a base part supporting member 5. The conductive resin sheet 11 is composed of the resin material such as polyolefin provided with the conductivity and the elasticity, so that the transferring operation is performed so as to prevent the transfer unevenness from occurring, by the elasticity of a free side end part of the conductive resin sheet, by imparting the uniform pressing force toward the photoreceptor drum, with respect to the whole paper sheet P in the width direction.
Patent JP-H08313963-A (JP)
Title: Camera
Inventor: KITANI KAZUNARI
IPC: G03B7/24
Filed: 1995-05-12
Abstract: PURPOSE: To accurately discriminate the use state of a reloaded film, even if information is not read from an information recording part provided with the film cartridge, in the case when an once used film cartridge is reloaded. CONSTITUTION: This camera is provided with a recording control means 1 for recording the information of the use state of the film in the fixed position of the film by recording means 10 and 11, at the time of rewinding the film into the film cartridge, to eject it. Thus, at the time of rewinding the film, the information of the use state of the film is recorded in a leader part of the film, for instance.
Patent JP-H04363837-A (JP)
Title: Funnel holding device for cathode-ray tube
Inventor: TAGUCHI HITOSHI
IPC: H01J9/20
Filed: 1991-06-10
Abstract: PURPOSE:To automate funnel holding and save manpower. CONSTITUTION:A funnel holding device in the title has a retaining section 16 to hold a funnel 2, and a drive section 51 to drive the funnel holding part of the retaining section 16. This retaining section 16 comprises a neck section retaining means for holding the neck section of the funnel 2, and a seal surface side retaining means for holding the seal surface side of the funnel 2. Also, the drive section 51 has an air cylinder 52 for actuating a direct-acting rod 22 to open and close the clamp member of the neck section retaining means, and another air cylinder 56 for actuating an open/close arm 43 to open and close the oscillation levers 30 to 33 of the seal surface side retaining means.
Patent JP-S5927230-A (JP)
Title: Torque sensor
Inventor: NAKANE TAKESHI
IPC: G01L3/10
Filed: 1982-08-07
Abstract: PURPOSE:To set zero torque electrically, by electrically detecting the neutral state of a transmission gear, storing the phase difference between pulse signals under this state as zero torque, and detecting the torque value with the stored value as a reference. CONSTITUTION:Alternately different magnetic poles are arranged on a pair of magnetic pole trains 11 and 12. The magnetic pole trains 11 and 12 are fixed to different position in the axial direction of an output shaft 10 of a transmission gear. Magnetic variation caused by the rotation of the magnetic pole trains is detected by magnetic sensors 13 and 14. Every time the transmission gear is changed to the neutral state, a neutral switch 27 is switched to a closed position. The voltage of a signal line 29 for detecting the neutral state is changed from an H level to an L level. The phase difference between pulse signals is written in a CMOS RAM28 and stored as a reference value for zero torque. A microcomputer 26 compares and operates the reference value and the phase difference between the pulse signals. The signal corresponding to the torque of the output shaft 10 is outputted from an output port 30. The output is applied to a display which is not shown, and the detected torque value is displayed.