baber/WOPTO huggingface dataset:
Patent JP-2000044180-A (JP)
Title: Hoist
Inventor: SUDO TATSUYA
IPC: B66D1/54
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To normally operate an overwinding limit switch even in winding in the horizontal oscillating state of a load. SOLUTION: This hoist is provided with a lever arm part for operating a limit switch LS10 in which a lever plate 231 with which the upper part of a hook block 4 is to be brought into contact in overwinding is provided between the tips of a pair of lever arms. The lever plate 231 is formed into a plate shape in section, and the width is made larger in comparison with a conventional lever plate having only the bottom part of a plate-shaped lever plate. In winding at the load swing angle of 10 deg., the operation is performed as in the past. In winding at the load swing angle of 15 deg., however, since the conventional lever plate has the small width, the hook block 4 overruns the lever plate and when it returns to the central position, the LS10 on the second stage is operated to prevent the hoist from lifting and lowering when the hook block is stopped in the central position.  On the other hand, as the lever plate 231 has the large width, the hook block does not overrun the lever plate, and the LS10 on the second stage is not operated when the hook block is returned to the central position.
Patent JP-S60103363-A (JP)
Title: Copying device
Inventor: KASAHARA SEITAROU
IPC: G03G15/22
Filed: 1983-11-10
Abstract: PURPOSE:To record simultaneously original information and additional information on recording paper without overlapping nor omission by contracting the additional information at a different contraction rate according to its contents and recording the additional information together with the original recording information. CONSTITUTION:A recording device 41 for additional information on a date, etc., is fixed on the reverse surface of a scale plate 40 opposite a platen 1, and the information is displayed on reflection type liquid crystal. A mirror unit 6 moves at the start of copying and the front end of recording paper is fed to a position N when only original information is copied by making the timing difference or to a position A when the additional information is copied as well as the original information. The original information and additional information are contracted and copied at the contraction rate m=ldivided by (l+a), where l is the original length and (a) is additional information length, so that those two pieces of information are copied simultaneously without overlapping nor omission.
Patent JP-H0496691-A (JP)
Title: Pulse motor drive circuit
Inventor: ISHII YUKIHISA
IPC: H02H7/08
Filed: 1990-08-09
Abstract: PURPOSE:To detect electrical failure quickly and to protect a motor or peripheral circuit elements against breakdown or damage by feeding the exciting phase of a pulse motor with a micro current limited through a current limiting circuit when a failure detecting transistor is turned ON whereas interrupting micro current supply when the transistor is turned OFF. CONSTITUTION:When the collector-emitter of a CHOPTR 6, i.e., the lines VP1 and COM1, are short-circuited, output of an HDTY 20 goes High to turn a PCTTR 22 OFF. Consequently, second control input C2 of motor exciting circuits 8-11 goes Low thus sustaining INDTRs 8a-11a forcibly in OFF state regardless of the level of a first control input C1. Consequently, a motor 4 and circuit elements can be protected against burning due to excessive current flow through the exciting phases 42, 44 of the motor 4 and the INDTRs 8a, 9a upon short circuit of the lines VP1-COM1. It is also true in case of short circuit of the lines VP2-COM2.
Patent JP-H0874828-A (JP)
Title: Eye bolt suspension device
Inventor: KANESHIRO MORISHIGE
IPC: B66C1/66
Filed: 1994-09-06
Abstract: PURPOSE: To faciliate after treatment and maintenance of an eye bolt used for suspension by forming a male screw around a disc-like joint to be fixed to a part of a ring for being hung from a hook, and screwing it with a female screw of a through-hole formed on a hung object. CONSTITUTION: An eye bolt has a ring 21 as a hanging fitting formed in a ring-like form, for being hung from the eye bolt. The ring 21 is integrated with a disc-like joint 20. A joint 20 is a disc-like metal body having a diameter (d) larger than width (c) of the ring 21. A male screw is formed therearound. The thus prepared eye bolt is installed by screwing a female screw 27 of a through-hole 24 formed on a hung object 26. After usage, the eye bolt is screwed with the female screw 27 from a back side of the hung object 26, for keeping and managing. In addition, through-hole 24 is blocked thereby.
Patent JP-S58117047-A (JP)
Title: Program forming assisting system
Inventor: SONOBE MASAYUKI
IPC: G06F17/30
Filed: 1981-12-30
Abstract: PURPOSE:To form a program quickly and effectively, by repeating the display  of menu consisting of instruction selecting indication or detailed items of instruction, ad the selective instruction with a light pen of the user. CONSTITUTION:A menu control section 17 picks up a menu screen 5 stored in a menu file 20 in advance at the forming of start of program, gives the result to a display output section 16 and displays a picture signal on a display 13. In case of a halfway to the program forming, the final part of an instruction sentence of the program is read from a program file 21 stored in the program by a program input section 19 and the part is given to the section 16. The line under forming is given to the section 16 by an instruction assembling section 15, and the display 16 splits the screen and gives picture signals displaying 2-5 to the display 13.
Patent JP-S6275971-A (JP)
Title: Disk-in-sensor in magnetic recording and reproducing device
Inventor: AKASAKI TETSURO
IPC: G11B19/10
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a compact constitution of high reliability by constituting a disk in sensor on a small substrate as one set and attaching this substrate to a chassis main body. CONSTITUTION:Under an ejection state of a flexible disk 2, by a return spring 50, a cam 45 is raised upward until a square hole 42 abuts on a spring boss 38 and a slit part 60 of a disk-in-sensor 33 is not doused so that the disk-in- sensor 33 is kept opened. Under the flexible disk 2 being inserted, an actuator part 44 of the cam 45 is pressed down by a lower surface of the flexible disk 2 and the cam 45 rotates downward. As a result, a douser wall 43 is lowered, enters a slit part 60 of the disk-in-sensor 33 to be doused, so that the disk sensor is closed and senses the insertion of the flexible disk 2.
Patent JP-H0494199-A (JP)
Title: Electronic component package device
Inventor: HIDESE WATARU
IPC: B23P21/00
Filed: 1990-08-09
Abstract: PURPOSE:To make it possible to mount an electronic component on a board at high speed by making smaller the outside diameter of a rotator which index- rotates a transfer head than the diameter of a guide body and making smaller the rotary diameter of the transfer head than the guide body. CONSTITUTION:The outside diameters D2 and D3 of rotators 23 and 24 which index-rotates a transfer head 25 are adapted to be smaller than the diameter D1 of a guide body 20 which guides the index-rotation of the transfer head 25. Brackets 29 and 30, which support the transfer head 25, are designed to be smaller than the diameter D1 of the guide body 20, which allows the transfer head to move along the wall side of the rotators 23 and 24, which reduces the rotary inertia of a rotary head 2 and minimizes the vibration of the transfer head 25 during the suspension of index-rotation. It is therefore, possible to index-rotate the rotary head at high speed and mount electronic components in a board 5 at high speed as well.
Patent JP-H1056198-A (JP)
Title: Manufacture of semiconductor light receiving element
Inventor: KYOZUKA SHINYA
IPC: H01L31/107
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor light receiving element of a superlattice avalanche photodiode(APD) which can reduce a dark current by reducing a current generated in an interface between a light absorption layer and a carrier multiplying layer. SOLUTION: In the method for fabricating a semiconductor light receiving element, a light absorption layer 106 made of non-single crystal material for absorbing light to generate photocarriers as well as a carrier multiplication layer 105 made of non-single crystal material for multiplying the photocarriers generated in the light absorption layer 106 are provided between a lower electrode 102 and a transparent electrode 108. The carrier multiplication layer 105 is made up of a multilayered film of layers (gradient superlattice layers 104) which are made of non-single crystalline Znx Cd1-x S and whose x values are continually varied. Thereafter the carrier multiplication layer 105 is subjected to an annealing process in an atmosphere containing a hydride H2 S of a chalcogen element forming the carrier multiplication layer to form the light absorption layer 106 thereon.
Patent JP-H0376499-A (JP)
Title: Microphone unit
Inventor: AKASAKA AKIO
IPC: H04R3/02
Filed: 1989-08-18
Abstract: PURPOSE:To detect noise accurately without being affected by the speed of gas flow by forming an opening to a part of wind duct wall face and fitting a sensor microphone into a box fitted to the outside of the duct. CONSTITUTION:A sensor microphone 10 is fitted at a prescribed position in a way that the sound receiving face 10a is not projecting in a fan duct 12 toward the crossing direction of the duct 12. Moreover, a gas flow shield plate or a metallic net 22 with the fine mesh or a punching metal is fitted to the lower part of the sensor microphone 10. Sound of a high frequency range of several hundreds Hz or over among noise caused in the duct 12 is attenuated and silenced, then the noises propagated through the duct 12 is only the sound of low frequency range. Thus, the sound of low frequency range is sensed by the sensor microphone 10 so long as the sound receiving face of the sensor microphone 10 faces the cross direction of the duct 12, without being affective with the gas flow speed in the duct and then the noise in the duct is accurately detected.
Patent JP-2000047069-A (JP)
Title: Semiconductor laser module
Inventor: YUKAWA YUJI
IPC: H01S5/30
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module having low noise and high coupling efficiency even when a reflection return beam in an optical waveguide is large and having optimum transmission quality even when a reflection return beam amount in the optical waveguide is fluctuated. SOLUTION: The semiconductor laser module is provided with a semiconductor laser 11 with a spot size conversion area, a coupled optical fiber coupled to an emission beam from the semiconductor laser 11, an angle varying device 13 varying a coupling angle between the emission end surface of the semiconductor laser 11 and the coupled optical fiber 12, a demultiplexer 14 demultiplexing the reflection return beam in the coupled optical fiber 12 and a level detector 15 detecting the level of the demultiplexed beam, and is constituted so that the coupling angle is varied by the angle varying device 13 according to the level of the beam detected by the level detector 15.
Patent JP-H1056463-A (JP)
Title: Network capable of re-configuration
Inventor: MIYAO YASUHIRO
IPC: H04L47/762
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for logic re-configuration of an asynchronous transfer made(ATM) network. SOLUTION: When a virtual channel handler(VCH) 201 terminating a virtual path(VP) 301 is going to extend its capacity by signaling and fails in it, the VCH 201 makes an extension request to a re-configuration server 7. Upon the receipt of the extension request, the server 7 makes a reduction request respectively to VCHs 202, 204 terminating other VPs302, 303 via the same physical links 501, 502 as the VP301. Upon the receipt of the reduction request, the required VP capacity value is calculated respectively and the capacity is reduced to the calculated capacity by using signaling, and a reduction reply including the reduced capacity is made to the server 7 by the VCHs202 and 204. Upon the receipt of the reduction reply, the minimum reduction value is used for an extendable capacity and an extension reply is made to the VCH 201.  The VCH 201 replies the extension reply and uses the sum of the current capacity and the extendable capacity as a new VP capacity and the VP capacity is extended by signaling.
Patent JP-S6457491-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUROKAWA KAZUNARI
IPC: G11C11/409
Filed: 1987-08-28
Abstract: PURPOSE:To control a delay time at every chip, by disposing plural delay circuits selectively brought into an effective state by a fusing means in a timing setting circuit. CONSTITUTION:In a dynamic type RAM, the plural timing setting circuits TG including the delay circuits D1-D5 is disposed, and in the inverse of RAS system timing generating part thereof, the fuse means F1 and F2 are disposed in parallel on the delay circuits D3 and D4. By selectively disconnecting the fusing means F1 and F2, the delay circuits D3 and D4 are selectively brought into the effective state to control a time from the start of the selecting operation of a word line to the start of an amplifying operation by a sense amplifier SA. Thereby, the delay time of the timing setting circuit is controlled at every chip to improve the yield of a semiconductor integrated circuit device.
Patent JP-S63119255-A (JP)
Inventor: RITSUKU SHII JIEROOMU
IPC: H01L23/525
Filed: 1987-08-28
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-S60106209-A (JP)
Title: Microwave power amplifier device
Inventor: WATANABE TATSUO
IPC: H03F1/32
Filed: 1983-11-15
Abstract: PURPOSE:To improve distortion and to utilize electric power effectively by branching an input signal into two, adjusting an amplifier A for one signal and the other signal to a level which is larger than and <=2 times as high as the level of the amplifier A, and amplifying the difference from the output of the amplifier A by an amplifier B, and mixing it with the output of the amplifier A. CONSTITUTION:A means 20 branches the signal 1 at an input terminal into signals S and S, and an amplifier A21 amplifies one signal S. Adjusting means 9 and 23 adjust the other signal S to a level higher than and <=2 times as high as the level of the amplifier A21, and amplifier B22 amplifies the difference between the output of the amplifier A21 and the output of the means 9 and 23. Then, a 3dB coupler 24 mixes the output of the amplifiers A and B and outputs the resulting signal to an output terminal. Consequently, distortion is improved and the electric power of the amplifier B for distortion amplification is utilized effectively; even if a fault occurs to the amplifiers, a communication circuit is never disconnected, thereby improving the reliability.
Patent JP-H0876178-A (JP)
Title: Dx film information detecting mechanism of camera
Inventor: ISHIKAWA YOSHINORI
IPC: G03B7/24
Filed: 1994-09-07
Abstract: PURPOSE: To enable a DX film information detecting mechanism to stably detect the continuity by constituting the mechanism in such a manner that the front ends of the contacts of a second contact member arranged coaxially in the apertures at the front ends of the contacts of a first contact member assure a prescribed projecting amt. and that both contact members obtain independent elastic motion. CONSTITUTION: The centers of apertures at the front ends 30b of a contact unit 30 and the centers at the front ends 31b of a contact unit 31 are aligned and two kinds of the independent units 30 and 31 are fitted and fixed in the form that the front ends 3b assure the prescribed projecting amt. from the opening planes of the front ends 30b at the time when both units 30, 31 are positioned by the projecting parts 30d for positioning and fixing projected from the fixing base member 30c of the unit 30 and the projecting parts 31d of the fixing base member 31c of the unit 31. Then, the centers of the front ends 30b and 31b are easily aligned and are stably independent of each other.  Since the centers of the apertures at the front ends 30b and the centers at the circular cone-shaped front ends of the front ends 31b are assured to be coaxial and both contact members obtain the elastic motion in the independent form at the time of loading a cartridge film and, the contact capacity is stabilized and the multipoint contact with a recording pattern surface is made possible.
Patent JP-S6370007-A (JP)
Title: Gas burner in fluidized bed
Inventor: WATABE TSUNEO
IPC: F23C10/18
Filed: 1986-09-10
Abstract: PURPOSE:To provide a gas burner, installed in a bed, which performs uniform combustion on the wide plane of a fluidized bed, is durable to the continuous use for a long time, improves economical efficiency, and facilitates maintenance and inspection, by a method wherein the gas burner is provided with a gas fuel feed pipe, installed in a fluidized bed, a burner branch pipe, branched from the gas fuel feed pipe and extended in a flat surface manner in parallel to an air dispersion plate, and gas injection nozzles, situated in a dispersed manner on the upper surface of the branch pipe. CONSTITUTION:Air for combustion fed in an air box 5 is fed through an air injection nozzle 7 to a fluidized bed 2. Gas fuel is fed to the fluidized bed 2 through a gas fuel feed pipe 9, a burner branch pipe 11, and a gas injection nozzle 12, and is externally mixed with the air for combustion for combustion. In case multi-fuel combustion is effected by using gas and coal, coal is fed in the fluidized bed 2 through a coal feed pipe 8. Gas burnt in the fluidized bed 2 and an air tower 3 passes a heat transfer part situated at the rear part of a boiler, and is exhausted as exhaust gas to the outside of the boiler. By arranging the gas injection nozzle 12 as shown in Fig., the gas can be uniformly burnt on the wide surface of the fluidized bed. In a large boiler, a plurality of burners 10 are arranged in juxtaposition, and combustion on a wide area is practicable.
Patent JP-S6193548-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: ITO HIDENORI
IPC: H01J61/28
Filed: 1984-10-12
Abstract: PURPOSE:To remove the density difference of a mercury atom and improve the luminous efficiency of a low pressure mercury vapor discharge lamp by providing a cathode in an inner tube and an anode at the space between the inner and an outer tube and installing amalgam that controls the mercury vapor pressure, near the anode. CONSTITUTION:A direct tube type inner tube 5 with small diameter is housed in an outer tube 1 having a spherical section 3, one end is sealed with a stem 2, the other end is opened in the outer tube 1, a discharge space 4 is formed, and the inner surface of the outer tube 1 and the inner and outer surfaces of the inner tube 5 are coated with a phosphor coat 6. In addition, a coil filament type preheating cathode 8 is provided at the bottom of the inner tube 5 and an anode 10 is provided at the bottom of the space section 9 between the outer and inner tubes 1 and 5, then amalgam 13 that controls the mercury vapor pressure is installed in an exhaust tube 12 provided near the anode 10. As a result, for the DC lighting, the density difference of a mercury atom generated at the space section 9 due to a cataphoresis phenomenon can be removed and luminous efficiency can be improved.
Patent JP-H0636251-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TANAKA NORIO
IPC: G11B5/588
Filed: 1992-07-17
Abstract: PURPOSE:To reproduce a normal image and voice quickly by controlling the traveling of a rotary magnetic head in the height direction of a helical track on reproduction and then reproducing a magnetic tape in the order of line of the helical track. CONSTITUTION:A speed control circuit 5 generates a control signal DTCN based on an obtained amount of phase error PER and then sends it to a DT head control circuit 11, thus enabling a DT head to trace a helical track properly. Also, a capstan motor 6 continues to be accelerated to a speed which is faster than X1 speed since the amount of error PER is the largest when the capstan motor 6 is accelerated and X1 speed is reached, thus staying in a state away from the displacement center of the DT head. Then, the amount of error PER is reduced and the DT head returns to the displacement center. With this control, reproduced image and audio are locked at the moment when the motor 6 is accelerated to the maximum and a reproduction command is input, thus achieving a so called quick start.
Patent JP-H0767076-A (JP)
Title: Video signal processor and video signal recording device
Inventor: KAMINAGA KOZO
IPC: H04N5/91
Filed: 1993-08-30
Abstract: PURPOSE:To completely preserve the information data of a video index or character information or the like inputted and digitally recorded with a video signal. CONSTITUTION:At an encoder side, whether or not the input video signal is arranged in an optional blanking area is judged (S12), and when the input video signal is the information data, the data are assigned only to an MSB side (S13). Afterwards, a band compression processing is operated to the information data assigned only to the MSB side (S14), the redundancy of the data is decreased, and the data are recorded in a recording medium (S15). Also, when the input video signal is valid video data, the band compression processing is operated to the signal (S14), and the data are recorded in the recording medium (S15).
Patent JP-H03226356-A (JP)
Title: Precision casting system
Inventor: IMAO KIKUYOSHI
IPC: B22D47/02
Filed: 1990-08-13
Abstract: PURPOSE:To automatically manufacture multiple products having different specifications by deciding control information according to the number of molding layers and product identification information to be treated with coating means and arranging control means for supplying works into the coating means. CONSTITUTION:A work passed through the point S4 reaches the point S5 and number of a hanger is read and transmitted to a preceded treating process tracking control computer CP11, and the tracking information corresponding to number of hanger read with a computer CP11, is obtd. Then, the product identification information and the finish treating condition in this tracking information, are referred. A robot pattern, which is necessary to execute the coating treatment for the third layer on the product, is transmitted to a second robot control device to execute the coating treatment with #2 coating robot. The work completing the coating treatment at the third layer, is fitted to the original hanger stayed at the point S5 and advanced to the point S7.
Patent JP-S6372063-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FURUSHIMA KAZUO
IPC: H01M50/417
Filed: 1986-09-12
Abstract: PURPOSE:To retard an increase in internal resistance during discharge and to prevent internal short-circuit by arranging a separator obtained by laminating two or more porous films having specific pore size so that these draw directions are different each other between a negative electrode and a positive electrode. CONSTITUTION:A separator 3 obtained by laminating two or more polyethylene or polypropylene films having a mean pore size of 0.01-1mum so that these draw directions are different each other is interposed between a negative electrode 4 using alkali metal or alkali earth metal as a negative active material and a positive electrode 2 using cupric oxide or ion disulfide as a positive active material. By laminating two or more films, the strength of the separator is increased and no cracks are generated even if the positive electrode swelled during discharge. By specifying the mean pore size of the porous film to 0.01-1mum, an increase in the internal resistance of a battery caused by absorption of nonaqueous electrolyte in pores of the positive electrode can be prevented.