baber/WOPTO huggingface dataset:
Patent JP-H11228055-A (JP)
Title: Balanced rope tensioning wheel for elevator
Inventor: SASAKI HIROTADA
IPC: B66B7/06
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a balanced rope tensioning wheel for an elevator, which is capable of preventing the jumping-up of the tensioning wheel without increasing the strength of the fixed part of the tensioning wheel or a guide rail, or a balance rope. SOLUTION: Slide guiding rails 18 are erected on both sides of the overhead plate 12a of a supporting frame 12A, and sliding parts 19 are fitted to the head parts of the slide guiding rails 18. A block 14b is placed on the center of a pressing plate 14a placed on the upper surfaces of the left and right sliding parts 19, and the head part of a guide rail 10 is loosely fitted in a groove 14g formed in the front face of the block 14b. A lever 14e is provided in the front face of the block 14b. A compressing coil spring 16A and a weight 25 are sequentially placed on the center of the overhead plate 12a, the upper end of a core wire 20a having its lower end fixed to the weight 25 is fixed to one side of the lever 14e. A roller 14c is provided in the other end of the lever 14e.  When a tensioning wheel 13 jumps up, the lever 14e is oscillated in the lower end of the upper part of the core wire 20a to press the roller 14c to the guide rail 10.
Patent JP-H02212870-A (JP)
Title: Toner transfer device and intermediate transfer device
Inventor: KAMIMURA TAISUKE
IPC: G03G15/16
Filed: 1989-02-14
Abstract: PURPOSE:To perform the transfer of good quality by arranging two conductive transfer rollers at a specified position, laying an intermediate transfer belt between rollers through the transfer roller and impressing voltage having a polarity opposite to toner on a photosensitive body on the transfer roller. CONSTITUTION:A toner transfer device (1st toner transfer device) is a device in which the intermediate transfer belt laid between the rollers is arranged at a position where it press-contacts with the photosensitive body between the rollers and the toner on the photosensitive body is transferred to the intermediate transfer belt, and two conductive transfer rollers 6a and 6b are arranged about 10-15mm outside the press-contact points P1 and P2 of the photosensitive body 3 and the intermediate transfer belt 5 and about 0.5-1.5mm near to the photosensitive body 3 side from the press-contact points P1 and P2 thereof. Then, the intermediate transfer belt 5 is laid through the two transfer rollers 6a and 6b and the voltage having the polarity opposite to the toner on the photosensitive body 3 is impressed on the transfer rollers 6a and 6b. Thus, an area where 1st transfer is performed is extended and toner transfer efficiency is enhanced.
Patent JP-H10234118-A (JP)
Title: Electronic wire stripping device
Inventor: FUKUZAWA KOJI
IPC: H02G1/12
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a wire stripping device, capable of adjusting its holding force in corresponding to sizes of diameters of electric wire. SOLUTION: A holding force adjusting mechanism 6, provided with a fixing member 15 having a top plate 13 and a bottom plate 14 in each of which a passing hole is drilled, a rod member 18 connected to a driving force transmitting mechanism 2 on its top end and fitted to the passing holes with a clearance, and an elastic body 19 structured outside the rod member 18, adjusts the holding force of an electric wire by letting the elastic body 19 have energizing force of pulling down the rod member 18 with a spring, a transmits the force to a pair of electric holding members 12, 12 of a holding mechanism.
Patent JP-H03237413-A (JP)
Title: Electric focal distance changing device
Inventor: TAKAHASHI HIROYUKI
IPC: G02B7/10
Filed: 1990-02-15
Abstract: PURPOSE:To make a change in a focal distance constant by allowing a control means to automatically change the driving speed of a driving means based upon the data of a focal distance changing rate. CONSTITUTION:The electric focal distance changing device is provided with a focusing mechanism 31 for executing focusing by relatively moving respective lens groups in the optical axis direction in accordance with the rotation of a cam shaft and a zooming mechanism 32. The mechanism 32 is connected to a lens CPU 30 through a power zooming motor driving circuit 33. In addition, a zooming code plate 37 for inputting the focal distance of a lens set up by the zooming mechanism 32 and a zooming operation code plate 38 for inputting information relating to the direction and speed of power zooming by the operation of a zooming operation ring are also included. Even when a command to a camera is constant speed zooming, the rotational speed of a motor is automatically set up to a rapid value on the wide side, or a slow value on the telephoto side while approving a curve property between the rotational angle of a zooming ring and a focal distance change. Thus, a change in the focal distance can be set up to a constant value.
Patent JP-H10229737-A (JP)
Title: Sieve case structure for thresher
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/34
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide sieve case structure for thresher with which the aperture of chaff sieve can be automatically adjusted corresponding to the amount of objects to be processed on a chaff sieve while attaining the reduction of production costs and accuracy in sorting can be improved. SOLUTION: Concerning the sieve case structure for thresher, the chaff sieve is constituted so as to adjust its aperture by linking the group of chaff lip plates 16A for the chaff sieve mounted in a sieve case so as to freely swing while being interlocked around lateral supporting points P3 set to respective upper ends. Then, an energizing means Z is provided for elastically energizing this chaff sieve on the side of close so as to change the aperture of chaff sieve corresponding to the weight of processing objects to be operated upon this chaff sieve, and the energizing force of energizing means Z with the critical minimum aperture of chaff sieve can be changed in setting.
Patent JP-H05229232-A (JP)
Title: Controlling device
Inventor: KOBAYASHI SUMITAKE
IPC: H04N1/00
Filed: 1992-02-21
Abstract: PURPOSE:To make it possible to remarkably reduce the firmware load of an adapter and to very efficiently carry out the specification designs and specification changes of an operator panel and of the adapter by a method wherein the management of control state in response to the operation on the panel is performed on the main controller side and not on the adapter side. CONSTITUTION:The controlling device concerned is equipped with an operator panel 14, on which a display 10 and a plurality of keys are provided, a controller 16, which performs control processing in accordance with the operation of the keys on the operator panel 14, and an adapter 20, which is interposed between the controller 16 and a host device 18. Further, on the controller 16, a state transition map holding means 22, which holds the transition map of the control state of the device concerned, a map tracing means 24, which traces the transition map in accordance with the operation of the keys on the operator panel 14, an operational state transition means 26, which transfers the operational state of the device to the traced destination of the transition map, and a traced destination announcing means 28, which announces the traced destination of the transition map to the adapter 20, are provided.
Patent JP-H02212857-A (JP)
Title: Image forming device
Inventor: SUGIKUBO TOSHIHIRO
IPC: B41J13/00
Filed: 1989-02-14
Abstract: PURPOSE:To reduce the cost of a product and to simplify and miniaturize the constitution of a device by disposing a series of image forming equipments and auxiliary equipments for forming an image on a conveyed recording material opposed to the outer surface of the recording material conveying body in the section of the outer surface of the recording material conveying body. CONSTITUTION:The recording material P is conveyed from a recording material feeding part 2 to a recording material ejecting part 9 almost along the outer surface of the recording material conveying body 5 which is driven to be moved in terms of plane at a speed corresponding to a specified processing speed. A series of image forming equipments 14, 10 and 7 and auxiliary equipments 10b and 8 for forming the image on the conveyed recording material P are disposed opposed to the outer surface of the recording material conveying body 5 in a required order and arrangement in a recording material conveying direction in the section of the outer surface of the recording material conveying body 5 from the feeding part 2 to the ejecting part 9. Thus, the cost of the product is reduced and the constitution of the device is simplified and miniaturized.
Patent JP-H10232165-A (JP)
Title: Photoelectric conversion device
Inventor: IDE MASATAKA
IPC: G03B13/36
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the photoelectric conversion device, which can be applied on a focal-point detector which is e.g. to focal-point detection applicable for a low-luminance subject and the detection response is not lowered. SOLUTION: The following parts are provided. A photoelectric conversion element 1 converts the optical image of a light receiving surface into the electric signal. A monitor output means 2 generates the monitored signal in correspondence with the charge storing amount of this element 1. A comparing means 3 compares this signal level with the first level and the second level larger than the first level. A storage control means 5 determines the storage finishing time of the element 1 based on the result of the comparing means 3. The control means 5 finishes or continues the storage operation based on whether the signal level reaches the second specified level earlier than the first time after the storage of the element 1 is started and extends or finishes the storing operation to the elapse of the second time, which is longer than the first time, based on whether the signal level at the elapse of the first time exceeds the first level or not.
Patent JP-S59161673-A (JP)
Inventor: NAKAJIMA MITSUKANE
IPC: C22B21/00
Filed: 1983-03-03
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-S55127008-A (JP)
Title: Closed magnetic path core
Inventor: NISHISAKA KAZUROU
IPC: H01F27/25
Filed: 1979-03-24
Abstract: PURPOSE: To obtain the closed magnetic path core with ease in manufacturing, high core occupation rate and superior electric performance by winding up a magnetic core material plate in the shape tapered from the central portion with maximum width toward opposite ends around the frame.  
     CONSTITUTION: A core material plate 1 is formed in such a manner that; it has the shape tapered from its central portion T with maximum width toward opposite ends, there are divided into the same winding number between from its one end to the central portion and the central portion to its the other end, the length of each division from its one end 1a to the other end 1b is increased gradually in accordance with the increasing circumference length proportional to the winding diameter, and the divisions located at the same number from each end have same width to each other. For example, the third division points a 3 , a 3 ' from each end have the width t,t', respectively, where t=t'. Thus formed material plate 1 is wound up around a desired frame 2 starting from its one end 1a. By so doing, it becomes possible to obtain a closed magnetic path core with ease in manufacturing, high core occupation rate and superior electric performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59159683-A (JP)
Title: Overload protecting and driving device of motor
Inventor: KAWAI TANEICHI
IPC: B60J7/057
Filed: 1983-03-02
Abstract: PURPOSE:To reduce the variation in the detecting sensitivity by delaying a load detection value in a motor drive mechanism for a sunroof for a vehicle at the rising time, and not delaying the value at the falling time, thereby setting an overload reference value. CONSTITUTION:The current of a motor 11 of a sunroof drive unit of a vehicle is detected by a resistor 40, and applied to a delay circuit 110 through a filter 60, an amplifier 70 and an adder 80 for adding an allowable level voltage to the detected voltage. A delay is applied to the output only at the rising time, not applied at the falling time, the output is stored in a memory 140, the delay output is compared with the stored output by a delay detection level check circuit 90 to set an overload reference value through a comparator 100, thereby controlling the stop of the motor 11 by a motor stopping circuit 120. Accordingly, even if the load is normally varied, the variation in the detected value can be reduced, thereby stabilizing the detecting sensitivity.
Patent JP-H02219408-A (JP)
Title: Compressed-gas-insulated switchgear
Inventor: FUJIWARA HARUO
IPC: H02B13/02
Filed: 1989-02-16
Abstract: PURPOSE:To use the space effectively and to reduce a setting space of a device by arranging each component equipment of a bus section circuit, instrument transformers for main bus bars and earth switches on a plane perpendicularly intersecting a container shaft line horizontally arranged to the surface for installation. CONSTITUTION:A circuit breaker is arranged so that the container shaft line may be perpendicular to the surface for installation on a plane orthogonal to main buses 2 and 2a arranged in parallel with the surface for installation. On the side of the container of a circuit breaker 20 each equipment in a bus section circuit composed of disconnecting switches 24 and 24a, earth switches 3 and 3a, etc., connected to a conduction connector section provided up and down along the container shaft line and also each equipment such as instrument transformers 4 and 4a for main bus bars and earth switches 3 and 3a. These earth switches 3 and 3a are arranged on the same shaft line as in the container shaft of disconnecting switches 24 and 24a and earth switches 3 and 3a whose container shaft line is connected to the conduction connection section in the upper part of the circuit breaker 20.
Patent JP-H07219292-A (JP)
Title: Image forming device
Inventor: MURASAWA YOSHIHIRO
IPC: G03G21/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide an image forming device having no irregularities in images caused by the change of fixing speed even when a distance between a transfer stage and a fixing stage is not longer than the length of a recording material by preventing oil from adhering to the recording material. CONSTITUTION:The fixing speed and the speed of a transfer drum are set to be switchable to three kinds of speeds, that is, Vp equal to the image forming speed of a photoreceptor drum, Vp' lower than the Vp, and Vp'' lower than Vp', and the speed is set to the Vp in the case of plain paper, the Vp' in the case of thick paper and the Vp'' in the case of an OHP sheet. The timing for switching over the speed of the transfer drum to the Vp' or the Vp'' is set to the time just after finishing transfer operation. Even in the case of the plain paper, the speed is lowered to the Vp' for the second side of the paper at the time of multicolor double-sided image forming. Furthermore, the oil removing processing of the transfer drum is executed after finishing the transfer on the second side of the paper at the time of double-sided image forming for any recording material.
Patent JP-S6311372-A (JP)
Title: Method for controlling carriage of printer
Inventor: NISHIZAWA KATSUHIKO
IPC: H02P8/06
Filed: 1987-02-18
Abstract: PURPOSE:To miniaturize a printer and to enhance the capacity thereof by suppressing the width thereof in the moving direction of a carriage to a min. degree, by a method wherein the changing over of the phase of a stepping motor is performed at least once so as to make the rotation of the stepping motor reverse and, thereafter, the phase of said motor is again changed over so as to return the rotary direction thereof to the origin to drive the motor in the original rotary direction. CONSTITUTION:A light-permeable type optical sensor 204 is used in an MTS detection substrate 203 as a detector (an MTS signal stands for Motor Timing Signal). An encoder having resolving power corresponding to the number of the steps of a stepping motor in a 1:1 ratio is directly connected to the motor shaft of the stepping motor 201 to perform closed loop control. The changing-over of the phase of the stepping motor 201 is performed at least once so as to make the rotation of the stepping motor reverse and, thereafter, the phase of the motor is again changed over so as to return the rotary direction thereof to the origin and the stepping motor 201 is driven in the original rotary direction. When a carriage finishes printing to move to the outside of a printing area, speed control is performed optimumly and the size (width) of a printer in the moving direction of the carriage is suppressed, and the miniaturization and the enhancement of efficiency thereof can be achieved.
Patent JP-H03239575-A (JP)
Title: Print synchronization controller for printer
Inventor: NAKAZAWA YOKO
IPC: B41J29/38
Filed: 1990-02-16
Abstract: PURPOSE:To interrupt printing during printing of print data from one host apparatus and to realize an interrupt print for printing data from other host apparatus by switching a plurality of print data when one page is ended. CONSTITUTION:When a power source of a printer is turned ON, receiver circuits 1A, 1B receive data from respective host apparatuses, and edit the data by editor circuits 2A, 2B. Then, a selector circuit 3 sends print data 1 edited by the circuit 2A to a controller 6 by a switch of an initial state. Thus, a controller 6 transfers the data 1 to a printer 7, output to print it, and simultaneously send a signal of one sheet print end to a print synchronizer circuit 4. Then, after data of plural pages are printed, of a switch 5 selects print data 2, the circuit 4 does not immediately switch the selector 3, and outputs a signal for selecting the circuit 2B. Thus, when just one sheet is completely printed, the edited data 2 is printed through the printer 7.
Patent JP-H11274657-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: TADA KENTARO
IPC: H01L21/3065
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To broaden the mesa top width and narrow the mesa bottom width, by making so that the compsn. of a semiconductor at the far side to a multiple trapezoidal active layer has a lower etching rate to an etchant than that of a semiconductor at the near side to the active layer and a multiple trapezoidal semiconductor has specified compsn. SOLUTION: On a substrate 201 a first and second outer clad layers 206, 207, hetero-buffer layer 208 and cap layer 209 are laminated in this order and etched in the reverse order down to an etching stopper layer 205 to form a multiple trapezoidal mesa. The second outer clad layer 207 at the far side to the active layer 203 is set to a lower etching rate than that of the first clad layer 206 at the near side to the active layer 203 and its compsn. is (Alx Ga1-x )0.5 In0.5 P (0.5<=x<=0.8).
Patent JP-S54128283-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAIWA ATSUSHI
IPC: H01L21/302
Filed: 1978-03-29
Abstract: PURPOSE: To give control in order to form the cross-section of the etched area into the desired shape by deteriorating the film in the thickness direction via the glow discharge and then forming the insulator film through the vapor growth.  
     CONSTITUTION: When forming the insulator film through the plasma CVD method, the current amount of the reactive gas, the high frequency power and others are varied. Thus, the thin film can be deteriorated in terms of the composition ratio of the component elements, the density and other factors. With deterioration of the thin film, the etching speed varies too. In this respect, the film is deteriorated in the thickness direction to control the cross-section into the desired shape after the selective etching. Furthermore, the uneven distribution of the film thickness and the poor coating performance at the stage error part can be prevented on the semiconductor substrate by securing the optimum conditions for the current amount of the reactive gas, the high frequency power, the vacuum air and other factors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09211367-A (JP)
Title: Light beam scanner
Inventor: MAEDA TAKEHISA
IPC: B41J2/44
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of image deviations by outputting the output signals of beam detecting means corresponding to respective remaining rotary polygon mirrors always before in correspondence to the output signals of a light beam detecting means corresponding to a reference rotary polygon mirror. SOLUTION: Color drifts are corrected by controlling the rotating phases of a polygon motor for rotationally driving the respective polygon mirrors and aligning the respective plane phases. In such a case, controller beam detecting pulse signals DP1 to DP4 are transmitted from respective laser beam detectors by lighting of a laser beam source. Image writing of the second to fourth colors is started by beam detecting pulse signals DP2 to DP4 after a beam detecting pulse signal DP1 corresponding to the image of the first color which is a reference is respectively detected prescribed times (m, 2m, 3m). The output signals of the light beam detecting means corresponding to the remaining rotary polygon mirrors are outputted always before the output signals of the light beam detecting means corresponding to the reference rotary polygon mirror.
Patent JP-H03239721-A (JP)
Title: Production of conductive polymer
Inventor: YOKOYAMA KAZUO
IPC: C08G61/12
Filed: 1990-02-15
Abstract: PURPOSE:To obtain easily a doped conductive polymer (thin film) having high conductivity and being useful for electronic devices, etc., by plasma-polymerizing a specified halogen-substituted five-membered heterocyclic compound. CONSTITUTION:A halogen-substituted five-membered heterocyclic compound of formula I wherein X is S or N-R; R is H or lower alkyl; and R<1>, R<2>, R<3> and R<4> are each H, halogen, lower alkyl or halogen-substituted lower alkyl and at least one of them is halogen or halogen-substituted lower alkyl is fed to a plasma chamber, where a plasma is generated and the compound is plasma- polymerized to form a doped conductive polymer (thin film) on a substrate. As the substrate, a material such as quartz, glass or aluminum can be arbitrarily selected.
Patent JP-S55127060-A (JP)
Title: Iil integrated circuit
Inventor: SATO HARUNORI
IPC: H01L29/73
Filed: 1979-03-24
Abstract: PURPOSE:To uniform current intake ability of each gate from eliminating a dispersion of resistance and thus to improve yield by forming an injector wiring of I<2>L with Al metallization of more than one time in a wafer chip. CONSTITUTION:In IC of I<2>L an Al wiring resistance in a chip and a voltage drop arising on an injector current are influential particularly on collector current intake ability of a gate transistor. Now, from placing an Al-metallized layer 21 on an injector electrode 20 provided through Al metallization on I<2>L device formed as specified on a p<+>-substrate, an Al resistance becomes half, a voltage drop decreases, and thus a dispersion of voltage between base and emitter of the gate transistor decreases. Therefore, a difference in dispersion of the collector current intake ability can be improved. A better effect will be obtainable furthermore through metallizing Al at N>2 times in a similar principle.