baber/WOPTO huggingface dataset:
Patent JP-H02243075-A (JP)
Title: Image signal processor
Inventor: ROBAATO NOOMAN HAASUTO
IPC: H04N7/00
Filed: 1990-02-23
Abstract: PURPOSE: To improve both the horizontal and vertical resolution of a video signal processor equivalently or higher by generating the detailed information of second signals indicating the high-frequency detailed information of pictures at a temporal speed slower than that of the picture information of first signals indicting picture information having first visibility. CONSTITUTION: A vidicon 10 is provided with a phase plate 12 and a photosensitive target element connected to a target electrode 14 behind the plate 12 and an electron beam which is deflected in the horizontal direction by the magnetic field of a horizontal deflection winding 16 driven by means of a horizontal deflection generator 18 horizontally scans the plate 12 and forms horizontal scanning lines 20. The electron beam is also deflected in the vertical direction by the magnetic field of a vertical deflection winding 22 driven by means of a vertical deflection generator 23. An auxiliary deflection winding 26 is driven by high-frequency signals from a vibrating signal generator 28.  The high-frequency signals generated form the generator 28 are also impressed upon the generators of synchronizing signals, blanking signals, and subcarrier signals which are comprehensively shown in the figure as a block 30 which synchronizes the generators 18 and 24 to each other as timing signals.
Patent JP-S61202534-A (JP)
Title: Mobile radio equipment
Inventor: SAKURAI NORIYOSHI
IPC: H04B7/24
Filed: 1985-03-05
Abstract: PURPOSE:To eliminate interference when all mobile stations respond simultaneously, by providing a response ensuring device comprising a random number generator constituted to ouput a setting code with a probability and operated by turning on a transmission switch. CONSTITUTION:In mounting and installing a radio equipment onto an automobile for example, a code of a group in the same company is preset to the response ensuring device 4 and supporse that the code is set as '3'. When a fixed station desired to cal any unspecified station among mobile stations 8a-8g, the set code '3' is used for calling. When the call is received by the mobile stations 8a-8g, the transmission switch 5 is turned on simultaneously in the mobile stations 8a-8g, the device 4 is operated and the own station is subject to self- diagnosis as a priority station. In such a case, the probability of the appearance of '3' is 1/7, and '3' is not shown from any station or plural stations have the code number '3', and the former is detected by a reception signal and the latter is discriminated as interference, then the process is tried again by turning on the switch 5 again.
Patent JP-H1083751-A (JP)
Title: Reverse power protective circuit and relay
Inventor: GRAEBER ROGER R
IPC: H05K9/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To excellently operate it in a frequency not less than 4 GHz by forming a low-pass filter in a coaxial relay, and also inexpensively realize this by reliably protecting electric power in this high frequency band. SOLUTION: A coaxial relay 10 is formed by making a stair-like low-pass filter structure of impedance. That is, in a reed switch 16, a reed switch wire 18 is completely housed in glass on both ends of the reed switch 16, and a contact point is surrounded by air in an intermediate part of the reed switch 16. A low impedance transmission line is formed in a section 21 where the reed switch wire 18 is housed in the glass, and a high impedance transmission line is formed in a section 23 where the reed switch wire 18 is surrounded by air. Therefore, the reed switch 16 has the first and second low impedance section 21 and high impedance section 23. A low-pass filter is formed by these consecutive sections.
Patent JP-S63210858-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1987-02-27
Abstract: PURPOSE:To decrease the inertial force to be applied to a driving means and to facilitate the control of the backward rotation rotation of an image carrying body by driving the image carrying body etc., simultaneously by driving means at the time of forming an image and rotating only the image carrying body backward by a one-way driving power transmission means in the case of rotating the driving means backward at the end of the image forming means. CONSTITUTION:This image forming device has a fan 29 connected to the driving means CL, the driving power transmission means which transmits the driving power of the means CL to the image carrying body 10, etc., and the prescribed one-way driving power transmission means OW, etc. The image carrying body 10, etc., are simultaneously driven by the means CL at the time of image formation. Only the body 10 is rotated backward by the one-way driving power transmission means OW in the case of rotating the means CL backward upon ending of the image forming operation. The inertial force to be exerted to the means CL can be thereby decreased. The image forming operation and cooling operation at the time of standing by are permitted by driving the fan 29 by the means CL.
Patent JP-H06236262-A (JP)
Title: Data structure extending system for cobol program
Inventor: HI KOKUHOU
IPC: G06F9/06
Filed: 1993-02-09
Abstract: PURPOSE:To reduce the developing load of an analysis tool by providing the describing form of program structure with versatility so as to be utilized for the various kinds of analysis processing in common with an application program(AP) described in a COBOL language as an object. CONSTITUTION:This system is composed of a phrase analysis part 1, syntax analysis part 2, source image table preparation part 3 for preparing a source image table 10 extending the information of the AP based on data structure from the processing result of the syntax analysis part 2, data item definition table preparation part 4 for preparing a data item definition table 11 extending data item definition based on data structure constituted by tree structure while referring to the source image table 10, and control structure table preparation part 5 for preparing a control structure table 12 extending definition based on the data structure composed of tree structure while referring to the source image table 10.
Patent JP-S55137012-A (JP)
Title: Moving bed type filtering operation
Inventor: KATAGAI NOBUYOSHI
IPC: B01D24/02
Filed: 1979-04-11
Abstract: PURPOSE: To facilitate cleaning-regeneration of dirtied filter material by a method wherein filter material is taken out of the bottom of a movable-type filter cylinder, is put in a filter-material regeneration-separation cylinder provided in the upper part of filter layers, and deposited dirty material is cleaned and settled in the filter layers.  
     CONSTITUTION: Water being filtered 3 is guided from the lower inlet 2 of filter layer 4 in the filter cylinder 1, goes up through the filter layer 4 while dirty material is trapped by filter material 4, and cleaned water is discharged as treated water 5. The filter material 4 contg. dirty material is taken out of the bottom discharge outlet 6, is upwardly transported by air 7 through pipe 8 while separating dirty material. These enter the filter-material regeneration-separation cylinder 9 at the top of filter layer. Then, filter material rapidly falls due to difference in settling speed of filter material and dirty material and is flowed onto the filter layer while forming filter material-particle continous zone (c-c zone). The discharge level of dirty water 10 is lowered by ΔH from that of treated water 5, so that part of filtered water permeate the continous filter material zone in the regeneration-separation cylinder as filtered-permeated water 11 from the filtered layer, and the part of water is discharged with transferred dirty water as dirty discharge water 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08285872-A (JP)
Title: Production of tip for atomic force microscope
Inventor: MITSUI TADASHI
IPC: G01N37/00
Filed: 1996-03-01
Abstract: PURPOSE: To produce a tip for atomic force microscope having small dimensions with high accuracy and to compose the tip of substantially pure silicon. CONSTITUTION: A uniformly tapered tubular tip 10 having circumferential surface and front end part surface 13 is formed. Carbon masks 15a, 15c are formed on the tip along the circumferential surface and a carbon mask 15b is formed on the front end part surface 13. In order to remove the material from the tip and each carbon mask, the tip is etched for a predetermined time and upon elapse of a predetermined time, each mask is removed completely. Three spikes 32a, 32b, 32c directing the position, from where each mask is removed, are formed by removing the material from the tip.
Patent JP-S60189501-A (JP)
Title: Automatic compensation circuit for hunting of control system
Inventor: MURAOKA YASUYUKI
IPC: G05B13/00
Filed: 1984-03-09
Abstract: PURPOSE:To always compensate the hunting of a control system with no effect of disturbance and to improve both the reliability and operability of a controller, by providing a hunting detecting means and an automatic gain control means to the control system. CONSTITUTION:An operator 1 compares a feedback amount E1 given from a process with the value E2 set previously, and an output DELTAE1 is delivered. This output is converted by a high/low monitor 4 into a pulse waveform P1 which is kept at a high level while the absolute value of said output exceeds the threshold value. These waveforms P1 are counted by a counter 5, and a pulse signal P2 is supplied to a signal generator 7 when the counter 5 counts the prescribed value (n) within the period of a reset signal P3 produced from a pulse generator 6. Then a gain change command G is applied to a multiplier 2. The multiplier 2 multiplies the output DELTAE1 of the comparator 1 by the command G and gives the output DELTAE2 to a PI controller 3.
Patent JP-H03246798-A (JP)
Title: Traffic flow variance monitor device
Inventor: IIDA HIDEAKI
IPC: G08G1/056
Filed: 1990-02-26
Abstract: PURPOSE:To quickly forecast occurrence or resolution of traffic snarl by detecting the change of the relative vehicle speed difference between traffic lanes at each measuring point to detect the relative variance of traffic flow between traffic lanes. CONSTITUTION:The vehicle sense signal from a vehicle sensor 11 installed for each traffic lane is detected by a signal detecting part 12, and an inter-traffic lane variance discriminating part 13 which discriminates the relative variance of traffic flow between traffic lanes at each measuring point by the vehicle sense signal and a point-classified state discriminating part 15 which generates vehicle speed data at each measuring point by the vehicle sense signal to decide the traffic flow state at the measuring point by this vehicle speed data are provided. A section overall discrimination part 16 collects decision results of the inter-traffic lane variance deciding part 13 and the point-classified state deciding part 15 with each section of plural measuring points as one unit to decide the traffic flow state in each section. Thus, occurrence or resolution of snarl is quickly forecasted.
Patent JP-S63210987-A (JP)
Inventor: TATEYAMA JIRO
IPC: G09F9/307
Filed: 1987-02-27
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-S60190638-A (JP)
Title: Fuel injection timing control device
Inventor: KAMEOKA SHIGETOSHI
IPC: F02D41/14
Filed: 1984-03-08
Abstract: PURPOSE:To carry out the timing control of fuel injection with a high degree of accuracy, by providing, in an electronic control means, an actual ignition timing detection means for setting the level of detection in accordance with the level of a signal from an ignition sensor and for detecting an actual ignition timing. CONSTITUTION:There are included an ignition sensor I among operating condition detectors II for detecting operating conditions of an engine. An electronic control means III delivers a drive signal to a fuel injection timing regulating means IV to make an actual injection timing coincident with a desired ignition timing. An electronic control means III is provided with an actual ignition timing detection means V for setting the level of detection in accordance with the level of a signal from the ignition sensor I and for detecting an actual ignition timing in a combustion chamber. With this arrangement it is possible to precisely detect an actual ignition timing so that a precise fuel injection control may be made.
Patent JP-H02224621-A (JP)
Title: Pillow for disaster prevention
Inventor: HOSOUCHI KINJI
IPC: A47G9/00
Filed: 1989-02-28
Abstract: PURPOSE:To secure a body even when a fire and an earthquake are generated at the time of sleeping at night by preparing a hood with a transparent bag whose core body covers one's head to prevent from smoking when a fire occurs, and a cover to protect the head from a dropping article. CONSTITUTION:A lamp 5 for emergency and a radio for emergency are housed in a housing part 2 of a core body 1, and a smoke prevention bag 3 is wound around them. On them, a hood 7 is wound and locked by a locking means 9, and a scroll in a necessary size is made. In such a case, since a lug 4 provided in the edge of the smoke prevention bag 3 is projected from the scroll, by pulling the lug 4 in the case of emergency, the smoked prevention bag 3 can be easily pulled out. The hood 7 is composed of a double cloth body to wrap a cushion material such as a cotton inside, it is put on the head to cope with an unexpected dropping article.
Patent JP-S61204511-A (JP)
Title: Detector for full closure position of throttle valve of internal combustion engine
Inventor: SAKUMA KIYOTOSHI
IPC: F02D45/00
Filed: 1985-03-07
Abstract: PURPOSE:To detect a full closure position with high precision at any time by comparing the current opening extent value of a throttle valve with its minimum opening extent value which is stored previously, and judging that the valve is fully closed when the difference is less than a specific value. CONSTITUTION:The opening extent value of the throttle valve 13 is converted into an electric signal by a potentiometer 14 coupled directly with a throttle shaft 11. A voltage signal indicating its opening extent is digitized by an A-D converter 15 and inputted to an arithmetic part 16. The arithmetic part 16 compares said opening extent voltage to the minimum opening extent value (reference value) of the throttle valve 13 which is stored in a storage part 17 up to the current point and judges that the valve is fully closed when the differ ence is less than the specific value, thereby controlling the injection amount of fuel, etc., through a control circuit 18. The value in the storage part 17 is updated according to variation in the minimum value. Consequently, the full closure position is detected with high precision at any time.
Patent JP-H04281468-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KITAMURA KAZUO
IPC: G03G9/13
Filed: 1991-03-11
Abstract: PURPOSE:To obtain the developer which is excellent in all of dispersibility, redispersibility, electrostatic chargeability, and preservable stability by incorporating a specific monofunctional macromonomer as an essential component into this developer and to obtain the images of high density and high quality with the high and stable electric resistance of the liquid. CONSTITUTION:This developer contains the monofunctional macromonomer formed by bonding the polymerizable double bond groups of formula II to one terminal of the main chain of a polymer consisting of the repeating unit of formula I as the essential polymerization component of a dispersion stabilizer and contains a copolymer which is soluble or swellable in a carrier liquid. In the formula, X denotes -COO-, -OCO-, CH2OCO-, -CH2COO-, -O-, or phenylene group; Y denotes 1 to 22C hydrocarbon group or hydrogen atom; a, b may be the same as or different from each other and respectively denote a hydrogen atom, halogen atom, cyan group or 1 to 8C hydrocarbon. Z is synonymous with X and C and d may be the same as or different from each other and are respectively synonymous with a or b.
Patent JP-H04214140-A (JP)
Title: Clean room
Inventor: MATSUURA MOTOO
IPC: B01D46/52
Filed: 1991-03-12
Abstract: PURPOSE:To provide a clean room, precluding the leakage of contaminated air into a frame surely without spoiling workability and the like upon the attaching and/or detaching of a filter unit and easy in application at the place of installation. CONSTITUTION:Side walls 16 of HEPA 12, equipped in filter units 1 respectively, are put detachably on rim frames 24 while covers 21 are put detach-ably on the upper rims of the side walls 16 of the HEPA 12. A space, formed of respective lower parts of the HEPA 12 and frame works 2, is constituted so that only air enters thereinto from a space, formed of a cover 21 and the upper parts of the HEPA 12, through the HEPA 12.
Patent JP-H05252296-A (JP)
Title: Data transmitter
Inventor: NAKANE SHINICHI
IPC: H04L5/16
Filed: 1992-03-03
Abstract: PURPOSE:To eliminate a non-voice state on a line in the case of the semi-duplex communication with respect to the data transmitter of no ringing communication service utilizing an existing analog public line network and with respect especially to the signal control in which the communication line state with a terminal equipment is sent to the line as an analog signal. CONSTITUTION:An analog public line 8 connects to a network control section 11 via an interruption section 10 being a component of the data transmitter 9. The network control section 11 executes line control at no ringing communication or at dialing of a terminal equipment. A caption 12 is a MODEM section which demodulates an analog signal on an analog public line into a digital signal or modulates a digital signal from a terminal equipment into an analog signal conversely. The network control section 11 and the MODEM section 12 are controlled by a central control section 13. Furthermore, a caption 14 is a terminal equipment interface section which interfaces the signal transmission between the data transmitter and the terminal equipment. The central control section 13 executes the semi-duplex communication system and analog-modulates a state of the terminal equipment and the communication line and sends the result to the line for a period after an outgoing text is sent to the terminal equipment till an incoming text is sent.
Patent JP-H10234206-A (JP)
Title: Riding type rice transplanter
Inventor: TAKAO YUTAKA
IPC: A01C11/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To carry granular fertilizers from a fertilizer tank to a fertilizer hopper without disturbance in the case of providing the fertilizer tank in a machine body and providing a delivery part and the fertilizer hopper in the rear part of the machine body or a seedling planting device in a riding type rice transplanter on which the seedling planting device is supported by a linking mechanism at the rear part of the machine body. SOLUTION: A carrying mechanism 24 for mechanically carrying the granular fertilizers of the fertilizer tank 23 to the fertilizer hopper 17 is provided and the carrying mechanism 24 is arranged between left and right rear wheels 2 at the lower part of the machine body. A driving power transmission part 39 for receiving driving power from a transmission system provided on the lower part of the machine body and transmitting it to the carrying mechanism 24 is provided in the lower part of the machine body.
Patent JP-S57161705-A (JP)
Title: Manufacture of three-dimensional optical waveguide
Inventor: KAWACHI MASAO
IPC: G02B6/13
Filed: 1981-03-30
Abstract: PURPOSE:To achieve mass-production by manufacturing a rodlike glass base material which has sectional structure similar to the waveguide pattern of a desired three-dimensional waveguide, and drawing the material at high temperature and further cutting it into plates in a direction crossing the drawing direction. CONSTITUTION:For the formation of a Y-shaped waveguide pattern of a glass base material for a three-dimensional optical waveguide, a porous glass layer 2 made of SiO2-TiO2 glass fine grains deposited by employing flame hydrolysis reaction, a porous glass layer 3 of SiO2 glass fine grains, and a porous glass layer 4 of SiO2-TiO2 fine grains are formed on a quartz glass substrate 1. Those porous glass layers are heated together with the substrate 1 at 1,500 deg.C in the presence of gaseous He, and then the porous glass layers 2, 3 and 4 contract to form transparent glass layers 2', 3' and 4' on the substrate 1. On this substrate 1, another quartz glass plate 5 is superposed and after one end is sealed, they are put in a quartz glass pipe 6 and heated to be melt-stuck in one body; and quartz glass parts 5 at both ends of the united rodlike glass block are polished away.
Patent JP-H10235919-A (JP)
Title: Thermal printer
Inventor: SATO YASUNORI
IPC: B41J2/35
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To determine dot miss easily and surely by providing a print control means for increasing the conduction time of each heating element by a specified time as compared with that for normal printing and printing a dot miss recognition pattern thereby printing the dot miss pattern clearly. SOLUTION: Upon delivery of a dot miss recognition pattern, pattern print control means 11, 12 control the conduction time of each heating element 7 in a thermal head 6 using conduction tables T3 -T9 corresponding to head ranks H1 -H7 . More specifically, a conduction time T3 is set for printing with a head rank 1 and the conduction time T3 is longer than the conduction time T1 of the head rank H1 . Since the quantity of electrical energy being fed to each heating element 7 in the thermal head 6 is increased as compared with that for normal printing, the dot miss recognition pattern can be printed clearer and the dot miss can be determined easily and surely.
Patent JP-S56143386-A (JP)
Title: Enclosed scroll compressor
Inventor: ARATA TETSUYA
IPC: F04C18/02
Filed: 1980-04-09
Abstract: PURPOSE: To improve the efficiency of a compressor, by positively supplying oil also to the sliding surface of the end of the lap section of rotary scroll and that of the flat plate section of a fixed scroll to surely seal up a compressor chamber.  
     CONSTITUTION: When a crankshaft 4 is rotating, oil in an oil reservoir 9 at the bottom of an enclosed container 1 is conducted to the oil supply hole 21d of a rotary scroll through the oil hole 4a of the crankshaft 4 by the pressure difference between an enclosed container chamber and a space chamber 8. The oil is conducted further to a pocket 10 on a peripheral part by centrifugal force to lubricate the sliding part 23 of a flat plate section 21 and lubricate the end face of a lap section 21b through the oil supply hole 21d and the oil supply the hole 22 of the lap section 21b and seal up the clearance between the lap section 21b and the flat plate section 21 of a fixed scroll. This results in preventing gas leakage and improving the efficiency of a compressor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10288062-A (JP)
Title: Hydraulic drive device for construction machinery
Inventor: MARTIN LOUIS
IPC: B60K17/34
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise and volume and increase reliability by proposing a motor for power transmitting device having two speed ranges. SOLUTION: A hydraulic motor 1 is of a low speed, high torque type, and comprises a connecting member 50, a speed increasing gear 80, a connecting member 50, and a drive shaft 20 which are arranged in a casing 2 and fixed rotatably together with a cylinder block 6 and first and second mechanical engaging means 68, 70, 96, and 98 for rotatably connecting together the connecting members and speed increasing gear 80. Also the connecting member 50 is movable between first and second positions where the first and second engaging means can be activated selectively or deactivated. In addition, the motor is provided with those means 102, 104, and 106 to control the movement of the connecting members between these positions. The drive shaft 20 can form a part of the main shaft of the power transmission of a vehicle.