baber/WOPTO huggingface dataset:
Patent JP-H02298487-A (JP)
Title: Automatic rearrangement control method for work transfer device and automatic rearrangement control mechanism for work transfer device
Inventor: SHIRAKI TOSHIRO
IPC: B21D43/18
Filed: 1989-05-11
Abstract: PURPOSE:To lighten, miniaturize and simplify the work transfer device by separating and standing alone the position control function of the work holding part of a work transfer device. CONSTITUTION:When a work to be transferred is changed in a different shape, the relative position of the work holding part 4 is to be changed in conformity with the work of a new shape. For this purpose the signal preteached by a programmable controller 45 is received, the relative position variable mechanism 6 of the work holding part 4 of a work transfer device 2 and a position control mechanism 5 mechanically independent from this variable mechanism 6 are engaged, thereafter, the relative position variable mechanism 6 of the work transfer device 2 is operated by the control operation of the position control mechanism 5 by a driving mechanism 7 and the relative positions of plural number of work holding parts 4 are changed so as to coincide with the work of a new shape. After the change of the relative positions they are separated from the operation of the relative position of the work transfer device 2 and the automatic rearrangement work of the work transfer device 2 is completed.
Patent JP-S61274917-A (JP)
Title: System for controlling temperature of cooling water of extruder
Inventor: NAKAMURA YOSHINORI
IPC: B29C48/85
Filed: 1985-05-30
Abstract: PURPOSE:To improve temp. accuracy and to attain to conserve energy to a large extent, by respectively applying integration operation to a plurality of operation valuables obtained from the differences between a plurality of control quantities, for example, the temp. of supplied hot water of an extruder and a tank liquid level etc. and objective values to take out outputs which are, in turn, set to operation quantities. CONSTITUTION:Measured values Y1-Y3 containing a plurality of control quantities Y1, Y2, for example, the temp. of supplied hot water of an extruder 1 and the liquid level of a tank 5 etc. are varied by any one of a plurality operation quantities U1, U2, U3, for example, the heating temp. by a heating means 4 and the opening degree of a cooling water supply valve 3 etc. Hereupon, in controlling the operation quantities so as to regulate the control quantities to the objective values YR1, YR2, integration operation is respectively applied to operation variables U'cd1-U'c3 obtained from differences epsilon1, epsilon2 between the control quantities and the objective values and the obtained outputs are applied to the operation quantities. The operation quantities independently perform functions to each other and multiple-variable control is performed so as to allow the control quantities to approach the objective values and, as a result, the temp. of hot water entering an extruder screw 2 and the liquid level of the tank become always constant and the ON-time of the heating means is almost eliminated.
Patent JP-H10308876-A (JP)
Title: Image processor
Inventor: MATSUURA NETSUKA
IPC: H04N1/415
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To unequivocally process an image, in which a binary image and a natural image are mixed, by performing the sub-band conversion of difference between a maximum or minimum value and source image data and encoding binarized data and a sub-band conversion coefficient. SOLUTION: The image data of 2×2 pixels stored in a buffer 201 are converted to binarized image data and differential data by a binarized image/ differential data preparation part 202. Binarized data '255' and '0' are stored in a memory 205 after entropy encoding is performed by an entropy encoder 204a, and the differential data are stored in a memory 205 after sub-band conversion is performed by a HarrWavelet converting method, for example, at a sub-band converting part 203 and entropy encoding is next performed by an entropy encoder part 204b. The difference between the maximum or minimum value and the source image data is calculated for each block divided like this, the conversion coefficient is calculated by performing sub-band conversion to that difference, and the binarized data and the sub-band conversion coefficient are encoded.
Patent JP-2000305520-A (JP)
Title: Drive circuit of display discharge tube
Inventor: WATANABE SABURO
IPC: G09G3/298
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and compact drive circuit by constituting it to have a 3 value electric potential output through parallel connection of 2 value output drive LSIs for general use and have an additional simple circuit which is put on only at the time of 0 V. SOLUTION: A 3 value electric potential output is obtained through parallel connection of 2 value output drive LSIs for general use and a simple additional circuit which is put on only at the time of 0 V is provided. Serial circuits 21a-22a, 21b-22b, 21c-22c... constituting the LSI 1, LSI 2 are connected to one of terminals of capacitance loads (Cp1-Cp3...) 23a-23c being pixels with the connection point of each serial circuit made common, and the other terminal of the loads Cp1-Cp3... is connected to the ground GND. Between one of terminals of a second drive IC and the GND, a counter-flow prevention element 35 is interposed to prevent generation of short circuit between a positive polarty high voltage power source 24 and the GND when a voltage from the source 24 is applied to the loads 23a-23c.
Patent JP-H04345167-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAWAMA JIYUNICHI
IPC: G03G5/147
Filed: 1991-05-23
Abstract: PURPOSE:To prevent the lowering of the surface resistance of an electrophotographic sensitive body due to the sticking of paper dust, etc., to the surface at the time of repeated use and to also prevent the running of an image. CONSTITUTION:An electric charge transferring layer, an electric charge generating layer, a protective layer and a surface lubricative layer are successively laminated on an electric conductive substrate to form an electrophotographic sensitive body. The protective layer contains thermosetting silicone resin, urethane elastomer and hydrophobic silica and has 0.01-0.5mum average surface roughness along the center line. The lubricative layer has 0.01-0.5mum. The sensitive body has sensitivity when positively charged, is stable to temp. and humidity and prevents the running of an image due to the lowering of the surface resistance at high temp. and humidity caused by surface deposits such as paper dust especially after repeated use. Even if the protective layer is thin, the sensitive body has high hardness, high film strength, excellent wear resistance and durability.
Patent JP-S5343736-A (JP)
Title: Coating method
Inventor: MISAWA MASAYUKI
IPC: B05D1/38
Filed: 1976-10-01
Abstract: PURPOSE: To form even coating films all over the surface, by electrostatic coating of an electrically-conductive coating powder on the uncoated parts at the time of electrostatic coating of a powder coating compound, and by electrodeposit coating of a specific cationic coating compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000304706-A (JP)
Title: Apparatus and method for inspecting foreign matter in container
Inventor: MATSUMOTO TOMOYOSHI
IPC: G01N21/90
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus and method capable of certainly detecting foreign matter in a container. SOLUTION: An illumination light source 2 is arranged on the side opposite to an inspection camera 1 with respect to a container 32. A first polarization plate 3 is arranged between the container 3 and the illumination light source 2 while a second polarization plate 4 is arranged between the container 32 and the inspection camera 1. The first and second polarization plates 3, 4 are opposed to each other and relatively shifted within a range of an angle of polarization of 60-120 deg.. At a time of inspection, the illumination light source 2 is allowed to light to irradiate the front of the container 32 and, when the image of the container 32 is taken by the inspection camera 1 in this state, a soln. looks dark and foreign matter emits light. Only the foreign matter is looked clearly distigushedly from the periphery.
Patent JP-S5242392-A (JP)
Title: Supersonic wave transmitting and receiving unit
Inventor: TANIGUCHI YOSHIHARU
IPC: B06B1/06
Filed: 1975-09-30
Abstract: PURPOSE:To enable the supersonic wave transmitting and receiving unit with high efficiency and without any damage when a large input is apolied, by junctioning transducers more than two to a resonator.
Patent JP-H04352870-A (JP)
Title: Determination of sizing degree in warp-sizing machine and apparatus therefor
Inventor: HITOMI TERUHIKO
IPC: D06B23/28
Filed: 1991-05-23
Abstract: PURPOSE:To accurately determine the amount of size on a warp by measuring the amount of sizing liquid decreased from an auxiliary tank during the period to lower the sizing liquid level in the auxiliary tank from the upper limit to the lower limit of the measuring range and calculating the sizing degree from the decrease of the sizing liquid and the corresponding length of the running warp. CONSTITUTION:A sizing liquid in a main tank 1 is replenished from an auxiliary tank 8 through a feed channel 9 having a pump 8 according to the decrease of the sizing liquid caused by the entrainment with a running warp (y). The auxiliary tank 8 is provided with an upper-limit gauge 11 to output a signal when the sizing liquid level is raised to the upper limit and a lower-limit gauge 10 to output a signal when the level is lowered to the lower limit. The supply of sizing liquid from the sizing liquid tank 12 through a feeding channel 14 having a shut-off valve 13 is started when the signal is outputted from the lower-limit gauge 10 of the auxiliary tank 6 and the supply is finished when the signal is outputted from the upper-limit gauge 11. The amount of sizing liquid attached to the running warp is calculated each time the lower-limit gauge NO outputs a signal based on the real length of the warp (y) measured by the running length-measuring apparatus 15 and the amount of the siding liquid between the upper and the lower limits of the auxiliary tank 6 using a central processing unit 16. The calculation result is displayed on a display 18. The sizing liquid amount is preparatorily inputted by an inputting device 17.
Patent JP-H0334096-A (JP)
Title: Portable radiation data acquisition system
Inventor: DANII JII SUNAIDAA
IPC: G08B26/00
Filed: 1990-05-08
Abstract: PURPOSE: To make a data acquisition system small-sized and portable by using a microprocessor, whose input one or more detectors are connected to, to collect and store various detected environment information. CONSTITUTION: After a status line 72 is reset, a CPU 56 checkes the signal level from a first detector 14; and if this signal exceeds a predeterminate threshold, the CPU 56 checks the signal from a second detector 16. If this signal exceeds the threshold also, the CPU 56 sets the status line to the high level indicating a fire. Then, the CPU 56 is returned to a branch for test of signal levels of detectors 14 and 16; and when the signal of one of detectors 14 and 16 is reduced to the threshold or lower, the CPU 56 is immediately returned to the start and resets the status line 72. Since the system is operated with respect to data supplied to the input and data is stored and information for the output is generated in this manner, the small-sized portable data acquisition system is obtained.
Patent JP-H10304757-A (JP)
Title: Waste straw discharging device for threshing machine
Inventor: IMAMURA HIDEKAZU
IPC: A01F12/54
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To open a waste straw guid plate for flowing-down and guiding waste straw which falls from a feed chain, to the outside of the threshing machine integratedly with a feed chain so as not to be an obstacle at the time of maintenance at the time of work in the threshing. SOLUTION: In the configuration of a waste straw discharge device, the feed chain 1 for carrying grain culms at the time of threshing, a chain rail 2 for sliding and guiding the chain 1, a chain cover for covering the outer side surface of them and a belt cover which is provided in the lower part of the chain cover so as to cover the outer side surface of a transmission belt 4 for driving respective actuating parts are provided and the waste straw guiding plate 6 for flowing-down and guiding waste straw which falls from the feed chain 1 to the outside of a machine body by evading the transmission belt 4 is provided integratedly with the chain rail 2 in the threshing machine by which the feed chain 1 is closed and opened to a machine outside part.
Patent JP-S60262201-A (JP)
Title: Working range setting device of industrial robot
Inventor: KAWAGUCHI HIROBUMI
IPC: G05B19/4062
Filed: 1984-06-08
Abstract: PURPOSE:To stop the action of an arm part of an industrial robot when a wiring has a disconnection by actuating a drive source cut-off means with the output of a voltage comparator where the output side of a resistance divider is connected with a fixed resistance put into an area between said output side and a reference earth. CONSTITUTION:The output sides of variable resistances 12 and 13 for generation of comparison voltage are connected to the input terminal of either one of voltage comparators 10 and 11. While the output side of a resistance divider 9 whose output is varied by the actions of an arm part of a robot is connected to the other input terminal of the voltage comparator with a fixed resistance 16 put into an area between said output side and a reference earth. In case the output voltage of the divider 9 is not set at a level between V1 corresponding to the lower working limit theta1 and V2 corresponding to the upper working limit theta2, a drive source cut-off circuit 15 is driven by the outputs of comparators 10 and 11. Then the action of the robot is stopped when disconnections occur to a bias supply wiring to the divider 9 and an output wiring.
Patent JP-H11313446-A (JP)
Title: Mobile phone and charger thereof
Inventor: AKITA HIROYUKI
IPC: H04W52/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a malfunction-free quick charger and a mobile phone which has a good balance of charging and discharging in standby charging. SOLUTION: When a mobile phone body 5 which mounts a battery 3 is put on a quick charger 1, the quick charger starts quick charging and outputs a signal (e.g. 'H') which indicates that the mobile phone body 5 has been quickly-charged on a terminal 2. The signal is transmitted to a terminal 8 of the side of the mobile phone body via battery terminals 4, 6. The mobile phone body 5 receives the signal, and intermittently stops receiving operation to become a continuously receiving condition. When the rapid charging has been completed and trickle charging is started, the quick charger 1 outputs a signal (e.g., 'L') which indicates that the quick charging has been stopped on a terminal 2, and the mobile phone body 5 receives the signal to change from a continuously receiving condition to an intermittently receiving condition.
Patent JP-H02297842-A (JP)
Title: Deflection yoke core
Inventor: ITAGAKI KAZUYA
IPC: H01J29/76
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the fine dimension accuracy and improve the mechanical strength by setting the ratio of respective sectional areas of multiple flat surfaces transverse to the end surface of any one end to a distance between the outer peripheral surface of one end side and the inner peripheral surface of the other end side on respective same flat surfaces so as to be equal between respective flat surfaces. CONSTITUTION:The ratio of a sectional area C of one flat surface transverse to the end surface 8c of one opening end 8a to a distance E between the cuter peripheral surface 9 of one opening end 8a side and the inner peripheral surface 10 of the other end 8b side on the same surface and the ratio of a sectional area D of other one flat surface to a distance F between the peripheral surface 9 of one opening end 8a side and the inner peripheral surface 10 of the other end 8b side on the same flat surface are made equal in outline. The shrinkage difference of dimension of respective parts is thereby eliminated at the time of sintering in after-process to improve the dimension accuracy, and furthermore, the mechanical strength is stabilized.
Patent JP-H11312761-A (JP)
Title: Package for high-frequency circuit
Inventor: YOSHIDA KATSUYUKI
IPC: H01L23/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a package for high-frequency circuit of a structure, wherein a transmission line can be formed by a thin-film method, the characteristic impedance mismatch of line conductors to through-conductors is prevented from being generated, the deterioration of the transmission characteristic of high-frequency signal due to the reflection loss of the pakcage can be eliminated, the package is superior in the transmission characteristic of high-frequency signals and the electromagnetic shielding effects of a high-frequency circuit component is satisfactory. SOLUTION: This package is for a high-frequency circuit, which consists of an insulating board 11 with the lower surface formed with a ground conductor layer 12 and the upper surface mounted with a high-frequency circuit component 14, a frame body 13a bonded on the board 11, a pair of line conductors 15 and 15 formed into a straight line form on the upper surface, which is located below the lower surface of the frame body 13a, of the goard 11, an external layer line conductor, which is formed into a straight line form to the one pair of the line conductors 15 and 15, in parallel with the conductors 15 and 15 in the interior of the board 11, and has both ends connected with the end part of each of the line conductors 15 and 15 through the conductors 17,  and a plurality of ground through-conductors 19 and 20 formed in the vicinities of the line conductors 15 and 15 and in the vicinity of the internal layer line conductor. A characteristic impedance mismatching of the conductors 15 and 15 to the conductors 17 is eliminated, and the deterioration of the transmission characteristics of the package due to reflection loss of the package can be eliminated.
Patent JP-2000311015-A (JP)
Title: Controller for z-axis table
Inventor: AIDA TAKESHI
IPC: B41F15/26
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a Z-axis table, which can automatically escape a Z-axis table reaching a limit position and being stopped from the limit position. SOLUTION: Power is fed to a Z-axis motor and a Z-axis table vertically moves by turning on a power control signal. When the Z-axis table reaches a limit position, the power control signal is turned off, power feeding to the Z-axis motor is stopped and a motor brake is operated. When the Z-axis table can be escaped from the limit position, the power control signal for escape is turned on and power is fed to the motor from a different system. The power control signal for escape is turned off after the Z-axis table is escaped from the limit position, power feeding to the motor is interrupted and the motor brake is operated. Thus, the Z-axis table can automatically and safely be moved from the limit position and the limit sensor can be escaped with such constitution.
Patent JP-S63283512-A (JP)
Title: Rotary blade for grass cutter
Inventor: HAYASHI SATORU
IPC: A01D34/73
Filed: 1987-05-18
Abstract: PURPOSE:To prevent the blade art from being damaged, by providing the rotary blade with projections for crushing stones so that the projections have a larger radius than that of blade. CONSTITUTION:Projections for crushing stones 3 are formed next to each blade 1 in the direction of blade rotation. The radius of the projections 3 are a little larger than that of the blade 1. Each projection 3 has a carbide tip 4 cemented on its top edge in the rotation direction. A little longer pieces 5 are cut off from the blade periphery in front of individual edges 2. Notches 6 damp the shocks, when the rotary blade collides to stones at the projections 3.
Patent JP-H05314144-A (JP)
Title: Production control system and method therefor
Inventor: SAKURAI TETSUTADA
IPC: G06Q50/04
Filed: 1992-05-12
Abstract: PURPOSE:To relieve input operation labor by comparing a framed schedule and a production progress state, and framing automatically a new schedule, in the case a delay of production is detected. CONSTITUTION:A host device 31 inputs progress information for showing a progress state related to a lot whose schedule is framed one day before from a production device 10 corresponding to the lot through work stations 21-23, and decides whether the production progress state is within an allowable range or not. As a result, in the case the production progress state is not advancing as per the schedule, the host device 31 receives information for scheduling related to the lot which is being produced from all the production devices 10 of the lines which are being operated at present, through work stations 21-23. Subsequently, the host device 31 frames a schedule of the whole system conforming to a production target, displays it on a display device, and updates the schedule framed partially in the framed schedule to the corresponding schedule in the schedule framed newly.
Patent JP-H01290888-A (JP)
Title: Opening/closing device for vertical blind
Inventor: SUZUKI TAKAO
IPC: E06B9/36
Filed: 1988-05-18
Abstract: PURPOSE:To facilitate the rotary operation of a louver by mixing the louver in the opening/closing direction immediately after the louver is rotated in one direction and becomes parallel with the opening/closing shaft so that the direction of the louver becomes perpendicular to the opening/closing shaft during the movement. CONSTITUTION:When a ball chain 16 is moved in the closing direction of a blind, a pulley 17 is rotated, a rotary shaft 12 and a louver 11 are turned, when the louver 11 approaches the turn limit, a stopper 23b hits a lug 22b. A moving gear 18 is engaged with an opening/closing gear 21 and is not rotated and is moved on a feed screw 24 until it is blocked by a stopper 23b. When its movement is blocked by the stopper 23b, it is rotated together with the drive shaft 15, the opening/closing gear 21 and a opening/closing shaft 13 are rotated, the louver 11 is moved to the other side. When the rotary shaft 12 is further rotated, the louver 11 is moved to the other end side, the rotary shaft 12 is stopped when the louver 11 becomes perpendicular to the rotary shaft 12, when the front louver reaches the other end side in the perpendicular state to the rotary shaft 12, a blind is closed.
Patent JP-H01290212-A (JP)
Title: Cutting of laminated capacitor
Inventor: MINAFUJI MASAO
IPC: H01G4/30
Filed: 1988-05-18
Abstract: PURPOSE:To satisfactorily slide a cutting blade with reference to a piece of work of a capacitor by a method wherein, when the laminated capacitor is cut, an edge of the cutting blade is coated with a resin-based substance. CONSTITUTION:A piece of work 10 is constituted in such a way that a laminated capacitor is worked by a metallikon 3 from a left-side part and a right-side part of a metallized film MF layer 1 after a top face and a bottom face of the MF layer 1 have been coated with a film layer 2. A resin-based substance is cut by using a cutting blade simultaneously when or before the piece of work 10 is cut at a cutting part 4 by using the cutting blade constituted of a belt-shaped blade or a rotary blade. It is possible that a solid substance which is not sheet-like is used as the resin-based substance. By this setup, since a coating of the resin-based substance is formed at an edge of the cutting blade, a state of a cut face of the piece of work becomes good.