baber/WOPTO huggingface dataset:
Patent JP-H022719-A (JP)
Title: Digital pll circuit
Inventor: WATANABE TOSHIAKI
IPC: H03L7/06
Filed: 1988-06-17
Abstract: PURPOSE:To accelerate the pull-in of a phase when large phase difference exists between both external and internal clocks and to perform the pull-in of the phase without generating jitter by controlling a phase adjusting quantity corresponding to the phase difference between an internal feedback clock and the external clock in a digital PLL circuit. CONSTITUTION:Phase comparison between an external input clock and the internal feedback clock is performed at a phase comparison circuit 1 in the digital PLL circuit, and the phase of a reference clock from a master clock oscillator 4 is adjusted based on a phase comparison result at the circuit 1 by a phase adjusting circuit 3. The output of the control circuit 3 is frequency- divided by a 1/N-frequency divider 5, and the internal clock is supplied to the circuit 1 as the feedback clock. And the phase comparison between the internal feedback clock and the external clock is performed by plural phase comparison parts(D-FF)11 and 12 in the circuit 1 as shifting a time within a prescribed time, and the phase adjustment of the reference clock of the adjusting circuit 3 is performed by a control part 13 based on the comparison result of the comparison parts 11 and 12.
Patent JP-2000343487-A (JP)
Title: Meat slicer
Inventor: NOBEOKA MASAYUKI
IPC: B26D1/20
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate an adjusting operation in the case that a round circular edge is abraded to become smaller and to secure for a meat slicer comprising a rotating circular edge and a patch placed on its side to have material fed from a meat box reciprocating on a machine base sliced into predetermined thichness. SOLUTION: This meat slicer comprises a movement guiding means (a rectangle member 1 and an of long hole 2), a fixing means on a predetermined position (an of long hole 3 and a bolt nut 4) and a moving means (a screw aixs 5 and a nut member 6) on a connecting face between a tool post (f) having a round tooth A mounted for standingly provided on a side of a machine base F and the machine base F to have tha tool post (f) moved in parallel along a horizontal direction toward a patch C side.
Patent JP-H08318073-A (JP)
Title: Automatic bobbin thread supply controller
Inventor: SHINOZUKA HISANOBU
IPC: D05B59/00
Filed: 1995-05-25
Abstract: PURPOSE: To evade a hindrance such as thread entangling or the like when power is interrupted and to immediately execute bobbin exchange when the power is supplied again by providing a power energizing controller for interrupting energizing after the processing operation of a device in the middle of the operation is completed at the time of interrupting a power source switch. CONSTITUTION: Even when the power is unexpectedly interrupted in the middle of the operations of the respective devices of a remaining thread removing device 161, a bobbin thread winding device 162, a thread hooking device or a cutting device or a bobbin exchange device 160, the processing operations of the respective devices in the middle of the operations are completed by a power energizing controller 300. When the processing operations scheduled to be performed following the processing operations are present, the processing operations are successively completed, a bobbin exchange standby state is attained and, thereafter, the energizing to the respective devices is interrupted. Thus, a fault such as the thread entangling or the like is prevented and the bobbin exchange is immediately executed when the power is supplied again.
Patent JP-S5852899-A (JP)
Inventor: TAKAHASHI SEIHACHI
IPC: B23K1/08
Filed: 1981-09-24
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-S6211605-A (JP)
Inventor: KATSUMATA TAKAO
IPC: B28B1/30
Filed: 1985-07-09
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-H04349795-A (JP)
Title: On-screen display circuit for television receiver
Inventor: HAGA MINORU
IPC: H04N5/445
Filed: 1991-05-27
Abstract: PURPOSE:To enhance legibleness of a video signal a little in an attenuated area and to improve the visibility of the character or the symbol of no-screen display and make the video signals in the attenuation region slightly legible by attenuating video signals to the left and right sides of the character or the symbol of on-screen display of a television receiver. CONSTITUTION:A switch signal 17 used to select a display signal 15 from an output video signal given to a display control section of on-screen display together with the display signal 15 is delayed by D flip-flops 19, 20 by using a clock signal 18 corresponding to a picture element of the said display signal 15, the switch signal 17 and a 2-clock period delay signal resulting from the above switch signal 17 are given to an OR circuit, its output OR signal 21a is used to select a signal resulting from an input video signal 10 via an attenuator 14, and a 1-clock period delay signal 19a resulting from the above signal 17 is used to select and output a 1-clock period delay signal resulting from the above display signal.
Patent JP-H0314258-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO HISAHIRO
IPC: H01L21/301
Filed: 1989-06-13
Abstract: PURPOSE:To perfectly eliminate adhesive agent attached on a chip surface by full cut and silicon segments in a trench formed by full cut, by a method wherein a trench is formed by full-cutting a substrate stuck on a UV tape with a blade, UV rays are projected from the surface side opposite to the surface on which the substrate is stuck, and washing process is performed. CONSTITUTION:A trench is formed by full-cutting a substrate 2 stuck on a UV tape 1 with a blade 4, UV rays are projected from the surface side opposite to the surface on which the substrate 2 is stuck, and washing process is performed. For example, a wafer 2 stuck on the UV tape 1 is fixed on the table 3 of a dicer, and divided into chips by dicing using the blade 4 of a diamond grindstone; during the dicing or after the dicing, the wafer 2 surface is irradiated with UV rays 5 from a UV lamp installed above the dicer, thereby hardening adhesive agent 41 scattered on the wafer 2 surface and adhesive agent 42 in the bottom of a trench formed by dicing; washing water 6 is jetted from a nozzle 7, and washing process is performed, thereby eliminating hardened adhesive agent 41 or Si segments 43 attached to the adhesive agent 42.
Patent JP-S5775278-A (JP)
Title: Metallic casting mold for cylinder body made by die casting
Inventor: YONEZAWA SHIGEKI
IPC: B22C9/06
Filed: 1980-10-28
Abstract: PURPOSE: To prevent a generation of lack of wall thickness and a blowhole and to stabilize the strength and quality of a product, by providing an uprising-plate- shaped grooved part which is communicating with a cylindrical-body-shaped grooved part of a metallic mold and each flat-plate-shaped grooved part respectively, and by opening the one end of a sprue runner at the said uprising-plate- shaped groove part.  
     CONSTITUTION: A sleeve 12 is externally fitted to a fitting-projected part 21b of a lower mold 21, and each notched part of the sleeve 12 is fitted to each projected part 21c provided at the lower part of the part 21b respectively to be placed to the predetermined position. After setting each mold 21W23, a supplying of molten metal is commenced from a pouring gate. The molten metal flows through a sprue runner P and extends to the whole outer peripherise of uprising- plate-shaped grooved parts 22c, and successively flows into each grooved part 22b uniformly. The molten metal, flowed into the part 22c, flows respectively radially and to the inside of the part 22b, and the part 22c. When the metal is solidified, it is formed into a cylindrical block shape, and each mold 21W23 is unfastened respectively, and then the block is taken out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1069156-A (JP)
Title: Toner supplying device
Inventor: YOSHIKI SHIGERU
IPC: G03G15/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the impact noise of a beater member and to suppress the influence of an original toner bottle to rotary drive as muth as possible by providing the beater member for imparting vibration to the outer periphery of a toner bottle so as to enable the rocking of the beater member. SOLUTION: The beater member 319 provided with plural ratchet like teeth 319a projections on the periphery is installed in the lower case 303 of an outside case member 300 through a supporting bracket 320 consisting of a leaf spring. In other words, the beater member 319 is rotatably supported in such a manner that its shaft part 319b is inserted through the hole part 320a of the supporting bracket 320 fitted to the lower case 303. When the toner bottle is rotated by the operation of supplying toner, the beater member 319 rolls by contact friction as well. At this time, the teeth 319a intermittently, that is, discontinuously hit the outside surface of a bottle part 114, so that the vibration is applied to the toner bottle.  Thus, the stocking of the toner to the inwall of the bottle is prevented and the impact sound is reduced as well since the beater member 319 abuts on the bottle by rolling.
Patent JP-S5674509-A (JP)
Title: Liquid fuel vaporizer
Inventor: YAMASHITA MASANORI
IPC: F23D11/00
Filed: 1979-11-21
Abstract: PURPOSE: To vaporize liquid fuel instantaneously and steadily and largely reduce a time until steady combustion is achieved by soaking the liquid fuel into a grain layer to form a fluidized layer.  
     CONSTITUTION: A vertical type container 1 made of an insulating material such as ceramics, etc., contains plural electrodes 5, 5'... attached facingly to its side walls and also contains conductive and porous grains 6 such as active grains, etc., in layers and as resistors which can be connected electrically with the electrodes 5, 5'.... Operating a fan 10 to supply combustion air through an air pipe 7 and forming a fluidized layer of the grains 6, a pump 11 is operated to spread fuel oil from a fuel feed pipe 9 and also power of a required voltage is supplied to the electrodes 5, 5'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11341927-A (JP)
Title: Water tank tray for plant-culturing mat and facility therefor
Inventor: YOSHIDA MINORU
IPC: A01G9/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject tray, which improves irrigation function of a plant-culturing mat, facilitates water management for the ground, and stabilizes the whole plant-culturing facility on the area on which it is placed. SOLUTION: This tray 1 is provided at least with a connection 2 outside of the tray, having an almost hook-shaped cross section and flaring at the top, on one side wall at the upper side of the wall, and another connection 3 outside of the tray, having an almost hook-shaped section and flaring at the bottom, an another side wall at the upper side of the wall. It is preferable that the upper side of the connection 2 is positioned higher than that of the connection 3 by cutting off the side end of the tray section at which the connection 2 is located. It is also preferable to divide inside of the water tank tray 1 into two or more water tank compartments by partitions, and to provide a cavity on the side wall at the upper side at a required point.  A desired water tank tray 1 is selected from the water tank trays 1, and used with the connections 2 and 3 being alternately connected to each other on the area on which the trays 1 are to be placed side by side.
Patent JP-S5576741-A (JP)
Title: Valve operating system for hydraulic power-doubling device
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/12
Filed: 1978-12-07
Abstract: PURPOSE: To miniaturize and simplify a valve structure, by constituting a servo- piston such that a valve of an accumulator is closed and opened by means of a convex cum located on a member moving in an axial direction.  
     CONSTITUTION: A check valve 84 seats on an opening end of passage 27 as a result of a forward movement of an input shaft 13. Then, an arm part 61 of a No.1 member 58 is hooked in a shoulder portion 70 of the input shaft 13 which is then going to advance further in such a condition as brings a front end of a No.2 member 60 in contact with a rear end of a servo-piston 8. Thus the No.1 member 58 advances toward the No.2 member 60 and slides between cam surfaces 63 and 66 to be guided into a hole 57. The No.2 member 60 deforms a claw 68, moving in a radius direction against a spring 52. As a result of a valve element 51 parting from a present position thereupon, a high pressure fluid in an accumulated pressure chamber 44 is fed to a pressure chamber 10 through passages 45 and 47, serving as a servo-pressure to move forward the servo-piston 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05341726-A (JP)
Title: Interface circuit for liquid crystal display device
Inventor: KUBO KENJI
IPC: G09G5/00
Filed: 1992-06-11
Abstract: PURPOSE:To provide an interface circuit for a liquid crystal display device which does not output meaningless data remaining in a buffer memory to the liquid crystal display device, at immediately after releasing reset. CONSTITUTION:This circuit is provided with a LCD control circuit 1 which lets a liquid crystal display device generate a display signal by a CRT display video interface signal, a memory control circuit 2which controls a buffer memory 31 storing data displayed by a liquid crystal display device 30, and a memory address generation circuit 3 which generates a memory address signal supplied to the buffer memory 31. A memory clear control circuit 9-1 gives a read inhibiting signal which inhibits memory read access for the memory control circuit 2 to the control circuit 2 until a memory write signal is received from the memory control circuit 2 and data for one screen is written in the buffer memory 31.
Patent JP-2000341352-A (JP)
Title: Digital phase modulation symbol identification timing extract circuit and receiver
Inventor: KAWAI KEIJI
IPC: H04L27/22
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent reception characteristic by detecting a preamble signal inserted in advance to transmission data so as to extract an optimum symbol identification timing in a short time when receiving digital phase modulated signal. SOLUTION: A phase converter 114 converts a digital signal 112 into a phase information signal 116, which is phase-delay-detected by a phase delay detector 118. A reference signal generating circuit 103 generates a reference signal 104 for symbol identification timing on the basis of a reception signal 119 after phase delay detection, and a preamble detection circuit 105 receiving the signal 104 generates a detection signal 111 denoting the result of preamble detection. A symbol identification timing signal generating circuit 110 extracts an optimum symbol identification timing on the basis of the reference signal 104 and the detection signal 111 and generates a symbol identification timing signal 109. A symbol identification device 108 outputs a received symbol 113 on the basis of the symbol identification timing signal 109.
Patent JP-S63314801-A (JP)
Title: Thick film varistor
Inventor: ISHIKAWA MASAYUKI
IPC: H01C7/10
Filed: 1987-06-18
Abstract: PURPOSE:To obtain a thick film varistor at low cost, by surrounding powder with glass component as binder, and firing it in the form of a film on a heat- resisting insulative substrate, said powder being sintered after two kinds of semiconductor oxide are mixed. CONSTITUTION:A sintered material Zn-ferrite formed by firing powder of ZnO and Fe2O3 is turned into fine powder whose grain diameter is about 10mum. Glass frit powder is made of ZnO, Fe2O3, BaO and B2O3. The Zn-ferrite powder particle of 30-80wt.% and the glass frit powder particle of 70-20wt.% are mixed. Then ethylene cellulose and B.C.A as solvent are added and kneaded to form paste. On an alumina forsterite crystallized glass plate 1, conductive paste like Ag is printed and fired to form a lower electrode 2. Next, varistor paste is printed and fired at a temperature of 700-1000 deg.C to form a varistor layer 3. Finally an upper electrode 4 is formed. In this constitution, the glass component surrounds conductive particles and forms a high resistance layer, so that expensive Bi2O3 and the like are unnecessitated.
Patent JP-S5775304-A (JP)
Title: Power supply for controller
Inventor: HATSUTORI MASAYUKI
IPC: G05B9/02
Filed: 1980-10-29
Abstract: PURPOSE: To facilitate an easy process even in the case of a fault of a power supply, by providing a power supply fault detecting circuit for control circuit and a driving power fault detecting circuit to a main power supply and an increased power supply respectively.  
     CONSTITUTION: A control circuit (EC) power supply fault detecting circuit 603 and a driving (ED) power supply detecting circuit 604 are installed to a main power supply 600 to detect a fault of the EC power supply 601 and ED power supply 602 respectively. The detection outputs of both circuits 603 and 604 are applied to the base of a TR606 via an OR circuit 605. At the same time, the detection output of the circuit 603 is applied also to the base of a TR607. In the same way, an EC power supply fault detecting circuit 703 and an ED power supply fault detecting circuit 704 are provided to an increased power supply 700 to have the same constitution as the power supply 600. All NOR logical output signals of the detection outputs of the circuits 603, 703, 604 and 704 emerge at an increased power supply interface line 900. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6129896-A (JP)
Inventor: HAGINO TERUO
IPC: G10L15/32
Filed: 1984-07-20
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-H0316491-A (JP)
Title: Moving picture encoder
Inventor: ONDA KATSUMASA
IPC: H04N19/85
Filed: 1989-06-14
Abstract: PURPOSE:To improve the picture quality by controlling a quantization step width based on information quantity caused in the past block depending on the property of a picture. CONSTITUTION:An information quantity calculation circuit 14 calculates average production information quantity of blocks 23 by one frame bridged over between a current frame 20 and a preceding frame 21 to control the quantization step width of a quantizer 10. Figure shows an example of production information quantity and a quantizing step width (g), B depicts an expected value of information quantity generated per one block and A indicates a object value of quantization step width. Moreover, a transmission buffer 12 increases the quantization step width of the quantizer 10 as shown in broken lines in figure when the occupancy of the coded data stored in a transmission buffer 12 is large (A to A1) thereby giving a rough quantization characteristic and decreases the quantization step width (A to A2) when the occupancy cf the coded data is small thereby giving a dense quantization characteristic.
Patent JP-H0443394-A (JP)
Title: Multi-window double buffer system
Inventor: KURAMATA YOSHIMITSU
IPC: G06F3/14
Filed: 1990-06-11
Abstract: PURPOSE:To eliminate need to control the front/back state of a display bank in window units by providing a function for a copying process between a front and a back plane during the blanking period of a vertical synchronizing signal. CONSTITUTION:Functions are so fixed completely that data are plotted on the back plane 3 and display data are transferred from the front plane 2 to a CRT 9. When two graphic windows Af and Af are present and data are plotted in the window Af, front planes 0 - 3 are copied to the back plane and a window Ab is generated on the back plane 3. A processor 0 plots data in the window Ab through a data bus 1 for plotting. After the plotting, the blanking period TVBL of the vertical synchronizing signal is used to perform a copying process from the window Ab to the window Af again. Consequently, screens are replotted without any disorder.
Patent JP-S6340375-A (JP)
Title: Manufacture of mis field-effect transistor
Inventor: HORIUCHI TADAHIKO
IPC: H01L21/265
Filed: 1986-06-27
Abstract: PURPOSE:To improve reproducibility by a method wherein ion implantation is utilized for the regulation of regions poorly diffused with impurity in the regions involving a source/drain by applying the phenomenon that the travelling course of implanted ions is bent due to scattering. CONSTITUTION:On a P-type silicon single-crystal substrate 101, an elementisolating region 102, tungsten thin film 104 to be a gate electrode, and silicon oxide film 105 are formed, in that order. Next, a resist 106 is applied and then patterned into the form of a gate electrode and phoshorus ions 107 are implanted, which results in the creation of a region 108. Reactive etching is then accomplished for the formation of a gate electrode 109. An interlayer insulating film 111 is attached and is subjected to heat treatment for the construction of a source/drain 110. A process follows wherein a contact hole is provided and an Al wiring 112 built, for the completion of a MISFET. Ion implantation is made through the tungsten thin film 104 and silicon oxide film 105, and a gentle slope profile is obtained ascribable to an appropriate junction depth.
Patent JP-S5853339-A (JP)
Title: Manufacture of pipe provided with groove on inside surface
Inventor: SAKAI TERUSHIGE
IPC: B21H3/08
Filed: 1981-09-28
Abstract: PURPOSE:To manufacture a metallic pipe having plural continuous grooves on its inside surface, by constituting so that a rolling tool always holds a position for pressing the metallic pipe, and an inside surface working plug is moved to the pressing part of the metallic pipe. CONSTITUTION:A rolling tool 4 always holds a position for pressing a metallic pipe 1, and an inside surface working plug 5 is in a position deviated to the left from the pressing part of the rolling roll 4 when its inside surface grooving work is not executed. When working the inside surface, a die 2 is moved and a plug 3 is moved, and since the inside surface working plug 5 is connected to the plug 3 by a shaft 7, it is moved to the pressing part of the rolling tool 4 simultaneously, and a groove 6 is formed on the inside surface of the pipe 1.
Patent JP-S5855110-A (JP)
Title: Roll exchanging device
Inventor: MATSUSHIMA SUSUMU
IPC: B21B31/10
Filed: 1981-09-28
Abstract: PURPOSE:To provide a titled device which prevents damage of rolls by incorporating sets of pistons and cylinders into roll metallic chocks, and operating the same by using upward and downward moving devices thereby forming gaps between upper and lower rolls automatically in the stage of changing roll sets. CONSTITUTION:Sets of pistons 7, cylinders 8 and pistons 10, cylinders 9 are incorporated into roll metallic chocks 3, 4. When the pistons 10 in the lowermost stage are forced upward by fluid pressure by using suitable means in the stage of exchanging roll sets, the fluid in the cylinders 9 flows into the cylinders 8 by passing through flow passages, thus forcing the pistons 7 upward. Since the diameter of the cylinders 9 is set larger than the diameter of the cylinders 8, the stroke of the pistons 7 is much larger than the stroke of the pistons 10. As the pistons 7 move upward, the metallic chocks riding thereon are forced upward to form gaps between the rolls, whereby the adequate state for exchanging the roll sets is created.