baber/WOPTO huggingface dataset:
Patent JP-2000211168-A (JP)
Title: Image recording device
Inventor: ITO SHINICHI
IPC: B41J11/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device for forming an image in a good manner on the whole area of an image display section of a card medium including recesses and projections. SOLUTION: An image recording device is provided with a thermal head 11 for recording an image on a radio card with a display section 2 on which image information can be rewritten and a platen roller 13 facing a printing face 11a of the thermal head and pressing the radio card onto the printing face by the given pressure. The platen roller contains a rubber material of 5 mm or more thickness and 700 to 900 hardness based on the JIS-A scale, and the radio card is held between the platen roller and the thermal head of 0.08-0.12 kgf/m defined pressing force per unit length in the direction in which a heating element of the printing face is extended to record the image information on the radio card.
Patent JP-H05203117-A (JP)
Title: Method and device for burning liquid fuel
Inventor: ADACHI KOUJI
IPC: F23D5/14
Filed: 1992-01-30
Abstract: PURPOSE:To reduce NOx in the exhaust gas from combustion by causing axially flowing gaseous mixture of fuel vapor and air to radially form a concentration distribution of fuel vapor for the combustion. CONSTITUTION:A liquid fuel, such as kerosene or light oil, brought to a fuel injection nozzle 4 through a fuel feed pipe 3 is turned into a spray in a gas- liquid mixing chamber 5, then mixed with pressurized air from a frothing air supply pipe 2 and supplied to a porous element 1. The condition of froth formed is dependent on the velocity of flowing air and the diameter of an aperture. Control in quantity of the air supplied from the frothing air supply pipe 2 in such a way as to make the formation of froth satisfactory at a part A of the porous element 1 brings about an excess in the velocity of air at a part B and a sluggish condition 14 of the liquid fuel. As a result, the axial flow of fuel vapor becomes more concentrated over the part A and less concentrated over the part B, hence NOx in the exhaust gas from the combustion can be reduced.
Patent JP-S59142514-A (JP)
Title: Bright zoom lens
Inventor: OGATA YASUSHI
IPC: G02B13/04
Filed: 1983-02-02
Abstract: PURPOSE:To prevent generation of a flare and to obtain a bright lens system by placing a negative lens on an image side of a rear group, and placing the face of an object side of the negative lens concerned concentrically against a diaphragm. CONSTITUTION:This lens system consists of a front group diverging lens system and a rear group converging lens system, and the rear group is constituted of two pieces or more of positive lenses, a negative lens which turns a tight face of curvature to an image side, a positive lens, and a negative lens which turns a tight face of curvature to an object side. A function for correcting a spherical aberration is shared by two pieces of negative lenses, and it is prevented that a power of the diverging face becomes too strong. The face of the object side of the image side negative lens is placed concentrically against the diaphragm, and a refracting operation against the axial external light is weakened. Also, the aberration is corrected satisfactorily by limiting a power of the image side and the object side of the object side and image side negative lenses in the rear group, and a wide angle zoom lens having a large aperture of F2.8 is constituted.
Patent JP-S59141190-A (JP)
Inventor: HONDA AKIRA
IPC: H05B7/14
Filed: 1983-02-02
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-H11215509-A (JP)
Title: Motion compensation processing method and recording medium with its processing program stored therein
Inventor: NADEHARA KOUHEI
IPC: H04N19/513
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To accelerate the software moving picture experts group MPEG video expansion processing by reducing the occurrence of data cache mistakes in the motion compensation processing on a conventional processor that is provided with a preload device of data to a data cache. SOLUTION: After expanding a motion vector 48 of a macro block by a computing device, an address of an area 46 adjacent to the right of a reference area 45 pointed out by the motion vector 48 is given to a data cache controller, and a preload instruction is issued to preload data in this area from a main storage to the data cache. When a succeeding adjacent macro block is expanded, a probability of the preloaded area to be hit as reference area is high, and data access to the reference area 45 is hit to the data cache with high probability, so that the motion compensation processing is conducted at high speed.
Patent JP-H06232926-A (JP)
Title: Carrier signal reproducing circuit
Inventor: HIRAMATSU TATSUO
IPC: H04L7/033
Filed: 1993-02-01
Abstract: PURPOSE:To obtain the carrier signal reproducing circuit with fast frequency pull-in and immune to effect of noise at synchronization. CONSTITUTION:A signal inputted from an input terminal 20 and an oscillation signal from a VCO 21 are multiplied at a 1st multiplier 23, an oscillation signal phase-shifted by 90 deg. and the input signal are multiplied at a 2nd multiplier 24 and outputs from both the multipliers are multiplied by a 3rd multiplier 27. Then an output of the 3rd multiplier 27 is fed to the VCO 21 via a 3rd low pass filter. In this case, out of synchronism is detected based on a level of a control signal fed to the VCO 21 and when out of synchronism takes place, a switch provided in the 3rd low pass filter is turned off to increase a loop constant.
Patent JP-H03220428-A (JP)
Title: Switch pusher for operation of calibration of electronic weigher
Inventor: KUTSUKAKE TOKUJI
IPC: G01G23/00
Filed: 1990-01-26
Abstract: PURPOSE:To enable prevention of a false operation of an electronic weigher by a construction wherein a pusher provided outside the wall surface of a transparent cover for windshield for the electronic weigher and a pusher provided at a position in proximity to a switch are connected by a connector. CONSTITUTION:Calibration of an electric weigher 2 of a continuous weighing apparatus for a granular body is operated by setting a standard weight 5 inside a support 3 and by turning ON a switch 6. This switch 6 is turned ON and OFF by a construction wherein a pusher 7 fitted through a fitting piece 10 to the outside of the wall surface of an acrylic resin cover 1, i.e. a windbreak for the weigher 2, and a pusher 8 fitted through a fitting piece 11 to a position proximite to the switch 6 are connected through a connector 9. The connector 9 connects the pushers 7 and 8 with each other through an elastic wire material covered with a spiral tube. Thus, the switch 6 can be turned ON and OFF by operating only the pusher 7 from outside of the cover 1, and therefore an accident which is caused by operating the electronic weigher 2 falsely is eliminated.
Patent JP-S5298433-A (JP)
Title: Semiconductor memory
Inventor: HANDA HIROMITSU
IPC: G11C29/00
Filed: 1976-02-16
Abstract: PURPOSE: To improve the high-yield and reliability of the memory devise by providing the error data correcting circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000210831-A (JP)
Title: Parallel mechanism
Inventor: TOKI NAGATAKE
IPC: B25J11/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a parallel mechanism with less power consumption and low cost, reduced in backlash with no changes in position and attitude at a power failure. SOLUTION: A motor 115 rotates in one direction for diving. The rotating speed of the motor 115 is reduced by a reduction device 120 and transmitted to six regular and reverse rotation mechanisms 140 by a synchronous belt 129. In the regular and reverse rotation mechanism 140, the regular rotation, reverse rotation or stopping operation of a rotor is carried out based on the one directional rotating power. Each end of the arms 105 is attached on the rotor, respectively. A travelling plate 113 can be controlled in 6 degrees of freedom by the control of the arm 105.
Patent JP-H11199111-A (JP)
Title: Picture image formation device
Inventor: KINOSHITA YOSHIYUKI
IPC: B41J11/42
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a formed picture image by providing a sheet material detection means to detect a sheet material formed with a picture image and discharged to a paper discharging part and holding discharge of a sheet material to be discharged next by a sheet material discharge retention means in the case when the sheet material discharged to the paper discharging part is detected. SOLUTION: A picture image data transmitted to an ink jet recording device 102 is transferred to a print engine 104 and printed on a printing sheet material by the print engine 104. The printing sheet material on which the picture image data is printed is discharged onto a paper discharging tray 106 by a paper discharging means of the print engine 104, and when it is detected by a sheet material sensor 105, it is informed to a paper discharge retention module 107 that the printing sheet material exists on the paper discharging tray 106. The paper discharge retention module 107 which detects the presence of the printing sheet material on the paper discharging tray 106 holds paper discharge at the time when printing motion of a following printing sheet material which is practiced printing by the print engine 104 is finished.
Patent JP-2000214928-A (JP)
Title: Automated guided vehicle
Inventor: MURATA MASANAO
IPC: G05D1/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To enhance carrying efficiency by improving travel efficiency without lowering safety. SOLUTION: A carrier body traveling along a track is provided with a person or obstacle detecting sensor 21 detecting an obstacle, a person detecting sensor 22 detecting infrared light from a person and a controlling part 25 which controls the driving of a driving motor 26 on the basis of detection signals from the sensors 21 and 22. Then, a person or obstacle detecting sensor off command mark and a person or obstacle detecting on command mark are displayed on the track at the entrance and exist of a working area being a preliminarily defined prescribed area.  Further, a mark sensor 24 detecting the person or obstacle detecting sensor off command mark and the person or obstacle detecting sensor on command mark is provided, and the part 25 calculates that the carrier body is present within the working area on the basis of a detection signal from the sensor 24 and makes the sensor 21 nonactive.
Patent JP-S53101154-A (JP)
Title: Plate type heat exchanger
Inventor: SAHO NORIHIDE
IPC: F28F3/02
Filed: 1977-02-16
Abstract: PURPOSE: A heat exchanger with a simple structure and a very high heat-exchanging efficiency, restrained in the increase of the flow resistance of the entering fluid, and producible by any metallic materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58132671-A (JP)
Title: Measuring device for voltage wherein electron beam is used
Inventor: KOYAMA KIYOMI
IPC: G01R19/155
Filed: 1982-02-02
Abstract: PURPOSE:To improve S/N of a detection signal and thereby to enable the accurate detection of the potential of a sample by a constitution wherein an electrode grid for accelerating a secondary electron from a material to be irradiated and an electrode grid for decelerating the same are provided in the foregoing part of a detector to increase the efficiency of focusing the secondary electron. CONSTITUTION:When a primary electron beam 21 is applied on a material 11 to be measured, a secondary electron 22 is emitted from the vicinity of the point of application and accelerated in the direction of an electrode grid 12 by an electric field generated by the grid. The electron 22 passing through the grid 12 is subjected to the action of an electric field generated by an electrode grid 13, and the potential gradient of an electric field formed between the grids 12 and 13 turns negative. Accordingly, the electron 22 which is accelerated and focused forcedly by the grid 12 is decelerated. At the tip of a detector 15 a deflection electrode 14 whereon a positive voltage is impressed is located, and the electron 22 is focused on the surface of the detector 15 by this deflection electrode.
Patent JP-H11197972-A (JP)
Title: Vacuum chuck device
Inventor: TSUBOI TERU
IPC: B23Q3/08
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To chuck a work by vacuum and attach and detach a work easily and efficiently. SOLUTION: A vacuum chuck device including a chuck main body 1 and a sucking surface 2 provided on the chuck main body 1 is formed by plural sucking holes 6 opened in the sucking surface 2 and a control means 80 for controlling the communicating relationship of the plural sucking holes 6 and the vacuum sucking device 60 to suck the work by vacuum. The control means 80 includes a plunger 8 projected on the sucking surface 2 and a switching means 81 for communicating the plural sucking holes 6 with the vacuum sucking device 60 when the plunger 8 is moved to be retreated by a work W abutted against the sucking surface 2.
Patent JP-S57131336-A (JP)
Title: Manufacture of tough graphite dispersed cast alloy
Inventor: SUGISHITA JIYUNJI
IPC: C22C1/10
Filed: 1981-02-04
Abstract: PURPOSE: To manufacture the titled alloy provided with both wear resistance and toughness by applying centrifugal force to uncoated graphite and molten metal in the same mold to disperse the graphite in only the inner and outer surfaces of the metal.  
     CONSTITUTION: When molten metal 3 has higher specific gravity than uncoated graphite 4, the graphite 4 is put in a turning mold 1 at the side of larger centrifugal force as shown by the figure. When the metal 3 has lower specific gravity than the graphite 4, the graphite 4 is put in the mold 1 at the side of smaller centrifugal force. By turning the mold 1 on its rotary axis 2 to apply centrifugal force, the part of the metal 3 contacting with the graphite 4 penetrates into the space among graphite grains and prepares a uniform melt contg. dispersed  graphite. By carrying out solidification in this state, a composite material contg.  graphite dispersed in only the lower end is obtd. Since the graphite 4 moves  gradually to the side of smaller centrifugal force, by controlling the centrifugal  force and the temp. of the mold, graphite can be dispersed at an arbitrary position. By providing certain curvature to the bottom of the mold, the bottom  graphite 4 rises along the side wall of the mold, and it can be dispersed in the  outer peripheral surface of the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02198734-A (JP)
Title: Clamping device
Inventor: FUKUI KOJI
IPC: B23Q3/08
Filed: 1989-01-26
Abstract: PURPOSE:To eliminate obstruction on the work upper face and to improve the yield of material in a device clamping a work placed on a table by a laser machine by fixing the work by sucking it from the lower part. CONSTITUTION:A support member 15 whose tip is like a sword tip is vertically fitted to the table 14 of a work machine and the center of a work 21 and its periphery are made to be supported thereby. A reference pad 16 is fitted at adequate intervals inside a frame 14a and the upper face becomes in the height almost coincident with the tip of the support member 15. A vacuum pad 17 is fixed to the table 14 at its leg part and connected to a vacuum device 20 via a joint 18 and hose 19. The peripheral edge of the work 21 evacuated by the vacuum device 20 is, thus fixed by being pressed to the vacuum pad 17 and reference pad 16 and the work 21 is subjected to laser machining.
Patent JP-S62185017-A (JP)
Inventor: URURIHI SHIYUPEKU
IPC: A61K31/7024
Filed: 1987-01-27
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-S55107826-A (JP)
Title: Furnace of black-liquor collecting boiler
Inventor: MATSUMOTO KINJI
IPC: F23L7/00
Filed: 1979-02-15
Abstract: PURPOSE: To prevent the erosion of a furnace wall of boiler by forming a convective space of inactive gas.  
     CONSTITUTION: The black liquor jetting out from an oscillator 2 sticks to the area ranging from the lower part of an empty tube 1b to the inner wall of a furnace substrate 1a and is dried there, and then falls down to form a char-bed 4. Under the condition, inactive gas, for example, the exhaust gas discharged from the furnace and removed of dust, is jetted out from an inactive-gas port 8. The inactive gas thus jetted out is convected through the space S formed between the inner wall of furnace substrate 1a and the char-bed 4, preventing erosive gas containing sulfur from touching the furnace wall. In addition, this inactive gas performs cooling for char 3 having stuck to the furnace wall, thus preventing the char 3 from burning on the wall. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06232086-A (JP)
Title: Etching monitoring method and its pattern
Inventor: KITA AKIO
IPC: H01L21/302
Filed: 1993-02-02
Abstract: PURPOSE:To provide a monitor pattern on manufacturing of a semiconductor device for enabling the amount of undercut to be monitored, which was not possible before by in-line with the semiconductor device having an undercut part. CONSTITUTION:In a pattern with an undercut part 7, a plurality of patterns with different distances d (distance from the edge of a storage node 6 to a contact hole 5 in figure) of an upper-layer pattern 6 (transparent or translucent) of the undercut part 7 when that undercut was performed completely are laid out and then the amount of etching is monitored by observing the presence or absence of a sacrifice film 4 at the time of undercut.
Patent JP-H02196297-A (JP)
Title: Method for adjusting finger pad position of recorder
Inventor: TOYAMA YOSHIKO
IPC: G10D9/00
Filed: 1989-01-25
Abstract: PURPOSE:To freely select a finger pad position by mounting a finger pad elastically on the tube body of the recorder whose outward appearance is tapered. CONSTITUTION:The thin-width body 4 of a tube body clamping part 3 made of elastic resin is fitted on both sides of the outer periphery of the tube body 1 of the recorder. The thin-width body 4 is put in a tapered shape by bringing into tight contact with the tube body 1 and further spread out around the outer periphery to have a holding force and position adjusting function as the finger pad which moves with proper resistance. Consequently, the finger pad can easily moved to a proper position where a schoolboy or schoolgirl or recorder lover plays with the finger pad.
Patent JP-H03218721-A (JP)
Title: Vacuum cleaner
Inventor: SAITO KAZUO
IPC: A47L9/26
Filed: 1990-01-25
Abstract: PURPOSE:To prevent an excessive cord from standing in the way by providing a release maintaining means and operating it for a cleaning work, and always winding the excessive cord into a cord reel. CONSTITUTION:In a state that a cord 7 is drawn out by a prescribed quantity from the cord reel, a damping roller 16 abuts on the outside peripheral part 15 of the cord reel by the energizing force of a spring 23, and the rotation of the cord reel 9 is stopped. In such a state, when a pressure maintaining state is set by a latch mechanism body 32 by depressing once the release control part 29 of a locking release operating body 28, the operating knob part 20 of a brake operating body 16 is maintained in a depressing state by a lever 27, the cord reel becomes freely rotatable, a spiral spring 13 energizes the cord 7 in the direction for always winding it in, and when a cleaner main body 1 approaches a plug socket 33, an excessive cord is always wound into the cord reel 9, and does not stand in the way of a cleaning work. When the release control part 29 is depressed again, the latch is released, and the control part 20 is freely operated.
Patent JP-H01191862-A (JP)
Title: Digital copying machine
Inventor: SETO YUTAKA
IPC: G03G15/00
Filed: 1988-01-28
Abstract: PURPOSE:To allow an impact load to be scarcely transmitted to a photosensitive drum and a paper feeding part and to execute copying which is faithful to a document, and also, free from a jitter by relaxing a speed fluctuation caused by a fluctuation load of a developing device and a cleaning device, by a transfer system. CONSTITUTION:A rotation of a shaft A of a motor 33 is transmitted to a photosensitive drum C through a transfer system B, and also, transmitted to a developing sleeve shaft E of a developing device 5 through a transfer system D. Also, the rotation is transmitted to a feed paper roller 23, a paper feeding roller 24 and a roller for a heat fixing device 21 through the transfer system B, and transmitted to a cleaning device 2 through the transfer system D. According to such a constitution, an impact load of the developing device 5 and the cleaning device 2 is scarcely transmitted to the photosensitive drum 1, the feed paper roller 23, the paper feeding roller 24 and the heat fixing device roller 21. In such a way, copying which is faithful to a document, and also, free from a jitter can be executed.
Patent JP-S62174884-A (JP)
Title: Display device
Inventor: KANAMARU HIROSHI
IPC: G06F3/048
Filed: 1986-01-29
Abstract: PURPOSE:To display an optional area in a virtual window at a designated position on a CRT without enlarging the burden of a software by providing plural image memories at a display device side. CONSTITUTION:The device is equipped with a window memory 5, an interface part 4 with an external part, a memory for display and a data writing circuit 7 to execute the data transfer to a memory 6 for display from the window memory 5. Thus, a virtual window is set, the optional size of the above- mentioned virtual window is set by the data from the interface part 4 and in the same way the data are transferred and displayed to a physical display area by the data from the interface part 4.
Patent JP-H04339471-A (JP)
Title: Device for identifying image area
Inventor: NAKAMURA YUTAKA
IPC: H04N1/40
Filed: 1991-01-14
Abstract: PURPOSE:To prevent the misrecognition on the edge of a half tone area and to highly accurately identify the half tone area by detecting the distribution pattern of peaks of data obtained by analysis and determining the area of an image. CONSTITUTION:A block dividing part 1 divides an input image into plural blocks by scanning and a frequency analyzing part 2 executes spatial frequency analyzing processing based upon two-dimensional Fourier transformation. A peak distribution detecting part 5 inspects the distribution of peak components appearing on a frequency axis and analogizes the sort of the image based upon the analyzed result. An energy detecting part 4 finds out the degree of concentration of image energy into a low frequency area based upon analytical output data and a peak position detecting part 3 finds out the position of a peak in a high frequency area. Consequently the respective detection parts 3 to 5 respectively output a dotted image, a photographic image and a signal expressing the characteristics of a character image. An area determining part 6 determines the area of the image based upon these signals. Consequently the generation of misrecognition on the edge or the half tone area and a photographic area and a dotted area to be a half tone area can be highly accurately identified.