baber/WOPTO huggingface dataset:
Patent JP-H01289935-A (JP)
Title: Image processor
Inventor: HASEGAWA TAKAKUNI
IPC: H04N1/04
Filed: 1988-05-17
Abstract: PURPOSE:To prevent the deviation in the positions of a reflection type condensing plate and a projection part, to prevent a projected image from being disturbed and to keep an image forming part from receiving the effect of the heat of a projection part by juxtaposing the reflection type condensing plate in the input part of the image of an original and setting the projection part on the upper part of the reflection type condensing plate. CONSTITUTION:The reflection type condensing plate 5 is juxtaposed on a reading part 3 and the projection part 6 is supported on the upper part of said condensing plate 5. Even if an original platen is moved or an original cover 26 is opened and closed in a state where the projection part 6 is set in a projecting position, the condensing plate 5 and the projection part are not dislocated and the projected original is not disturbed. By supporting the projection part 6 on the upper part of the condensing plate 5 and providing a printing mechanism 4 under said plate 5, the heat of the projection part 6 is shut off by said plate 5 and not conducted to the printing mechanism 4, then said mechanism 4 does not receive the effect of the heat of the projection part 6. Thus, the deviation in positions of the reflection type condensing plate and the projection part is eliminated and the image forming part can be prevented from receiving the effect of the heat of the projection part.
Patent JP-S5820070-A (JP)
Title: Cathode-ray tube display device
Inventor: MORISHITA SHIGEKI
IPC: H01J9/42
Filed: 1981-07-30
Abstract: PURPOSE:To facilitate the discrimination of a faulty point and to shorten the time required for repairs, by providing a switch to the cathode of a cathode-ray tube to supply the voltage lower than the cutoff voltage of the cathode. CONSTITUTION:A switch 7 is provided to each cathode 5 of a cathode-ray tube 4 to supply a voltage lower than the cutoff voltage of the cathode 5. Then the switch 7 is closed if the screen of the tube 4 is not bright. Thus the decision is facilitated for a fault of a video signal circuit or other faults.
Patent JP-H01291509-A (JP)
Title: 90× phase shift circuit
Inventor: SUGITA TADAO
IPC: H03H7/20
Filed: 1988-05-19
Abstract: PURPOSE:To simplify a circuit, to reduce loss, and to expand an application by facilitating adjustment by connecting a capacitor and a reactor in series between both terminals of the secondary winding of a transformer having a center tap, and setting either or both of them variably. CONSTITUTION:The center tap is provided at the central point of the secondary winding 12 of the transformer 12 having a primary winding 11. And between both terminals, the capacitor having capacitance of X1 ohms and the reactor L having inductance of X2 ohms are connected in series. A load 2 having a resistance value of (r) ohms is connected between the connecting point of the capacitor C and the reactor L and the center tap of the secondary winding 12 of the transformer 1. And an input power source 3 is connected between both terminals of the primary winding 11 of the transformer 1. At this time, it is possible to adjust so that the phase differential angle theta of an input voltage E and a load voltage (e) can be set at 90 deg. by varying either or both the capacitance X1 of the capacitor C and the inductance X2 of the reactor L. Also, no resistor is included in the title 90 deg. phase shift circuit.
Patent JP-S5830928-A (JP)
Inventor: HAYASHI AKIRA
IPC: B65B55/04
Filed: 1981-07-31
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-S62276605-A (JP)
Title: Method for inputting variable of robot control program
Inventor: TANAKA KUNIO
IPC: G05B19/409
Filed: 1986-05-26
Abstract: PURPOSE:To easily input a variable by setting up the variable value of a variable name in a robot control program as the variable value of a variable name in a robot control program in being edited at present based on a copy instruction. CONSTITUTION:An off-line programming device is constituted of a processor 11, a ROM 12, a RAM 13, a data input device 14, a CRT 15, a printer 17, etc. Motion files and variable files constituting respective robot control programs RCP-i are stored in the RAM 13. A variable editing picture for inputting the variable Pi of the 1st program at first is conversationally displayed on the CRT 15 by inputting the variable of the program RCP-i. Under said state, a copy instruction including the name of the 2nd program, a prescribed variable name Qi used for the 2nd program and the variable name Pi of the 1st program is inputted. Consequently, the variable value of the variable name Qi can be set up as the variable value of the variable name Pi in the 1st program.
Patent JP-H01291695-A (JP)
Title: Open loop driving device for synchronous motor
Inventor: KATO YOSHITO
IPC: H02P27/06
Filed: 1988-05-19
Abstract: PURPOSE:To apply no excess current, to dissipate a fear for overheating and to increase a driving pitch by controlling the amplitude of a sine wave signal in accordance with sections of acceleration, steady speed, deceleration and lock during a speed command. CONSTITUTION:An amplitude controlling circuit 21 consists of a multiplier 23 and an operational circuit 24 of a current command, multiplying a current command value 25 calculated by the operational circuit 24 by a sine wave signal 8 through the multiplier 23, controlling the amplitude. The operational circuit 24 inputs a signal 19 during operation from a controller 1 and a signal 20 during adjustable speed from a speed command voltage converter 3 to set a minimum current command value capable of an adjustable and steady operation. As a result, a synchronous motor 13 rotates in proportion to the frequency of a pulse train 6 without stepping-out, a rotor position is proportionate to the number of pulses, and a stop position is held.
Patent JP-H10313288-A (JP)
Title: Signal generator
Inventor: HASHIBA KIYOSHI
IPC: H04J13/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a signal generator that generates a digital modulation signal of a multi-channel without using a multiplier for each channel. SOLUTION: The signal generator where a carrier is orthogonally modulated by pluralities of I base band channels and pluralities of Q base band channels to produce a digital modulation signal of multi-channel is provided with a 1st memory 21 that stores in advance data with a weight corresponding to the combination of symbols of digital signals of each channel of the I base band and with a 2nd memory 22 that stores in advance data with a weight corresponding to the combination of symbols of digital signals of each channel of the Q base band. Addresses corresponding to the combination of symbols of the digital signals of the base band are given to the 1st and 2nd memories and data are outputted to them.
Patent JP-H0415247-A (JP)
Title: Chlorinated vinyl chloride resin composition
Inventor: OKUHARA TOSHIO
IPC: C08K5/20
Filed: 1990-05-09
Abstract: PURPOSE:To obtain the title composition improved in free flow without detriment to its transparency and colorability by mixing a chlorinated vinyl chloride resin with a specified compound in a specified mixing ratio. CONSTITUTION:100 pts.wt. chlorinated vinyl chloride base resin (e.g. chlorinated vinyl chloride resin) is mixed with 0.0005-0.2 pt.wt. at least one member selected between an amide compound comprising a fatty acid and a hydroxydiamine or comprising a fatty acid and a hydroxy-triamine and a quat. ammonium salt of this amide compound (e.g. stearoylaminopropyldimethyl-beta- hydroxyammonium chloride).
Patent JP-S5341181-A (JP)
Title: Semiconductor device
Inventor: MATSUO TAKESHI
IPC: H01L21/314
Filed: 1977-10-11
Abstract: PURPOSE: To coat the exposed area of PN junction via SiO 2  film using a mixture film of a high inductance insulator film and an amorphous insulator film, and thus to enhance the reliability for a semiconductor device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63285568-A (JP)
Title: Developing device for image forming device
Inventor: FUJIMAKI MASAHIRO
IPC: G03G15/08
Filed: 1987-05-18
Abstract: PURPOSE:To eliminate an irregularity in printing and to improve image quality by constituting a developing sleeve of an organic material with a specific resistance value and applying a developing bias voltage directly thereto. CONSTITUTION:A developing device 20 is provided with the cylindrical developing sleeve 21 and a developer layer 30 is formed on a blade 3 on the sleeve. This developing sleeve 21 is made of an organic material such as phenolic resin which contains carbon and its electric resistance value is set to a low resistance value of <=10<3> OMEGA. Further, the bias voltage is applied to a bias application plate 8 and applied directly to the developing sleeve 21 through a shaft 5, a bearing 7, and a flange 6. Consequently, the uniform developing bias voltage is applied to the developing sleeve 21. Therefore, the developing sleeve 21 is reduced in electric resistance value, so a conductive material need not be applied, the number of components of the developing device is decreased, and an image of high quality is formed.
Patent JP-H06304855-A (JP)
Title: Glass plate corner edge chamfering device
Inventor: HOSOGAI NOBUKAZU
IPC: B24B9/10
Filed: 1993-04-24
Abstract: PURPOSE:To perform good chamfering work by providing a swivel mechanism for making a swivel motion of a tape transfer feed mechanism in a corner edge lengthwise direction of a glass plate. CONSTITUTION:A polishing tape T is continuously transfer fed in a direction orthogonal to a corner edge lengthwise direction which is a thickness direction of a glass plate G, and further a tape transfer feed mechanism 4 makes a swivel motion in the lengthwise direction of the glass plate G by a swivel mechanism 6. In this condition, when the tape transfer feed mechanism 4 is moved to advance by a moving mechanism 5, the link guided polishing tape T, while flexed, is brought into press contact with both corner edges of the glass plate G, and when the tape transfer feed mechanism 14 makes a feed motion in the lengthwise direction of the glass plate G by a feed mechanism 7, both the corner edges of the glass plate G are polished in pressure contact by two combined actions of transfer feed action and swivel action of the polishing tape T.
Patent JP-S62278828-A (JP)
Title: Sound and drawing communicating equipment
Inventor: SASAKI MANABU
IPC: H04J1/00
Filed: 1986-05-28
Abstract: PURPOSE:To obtain a multi-functional sound and drawing equipment while the increase of a circuit scale is suppressed by using a circuit effectively at the time of a sound and drawing simultaneous communication and at the time of communicating the data. CONSTITUTION:The sound and drawing data transmitted from a telephone line are sent from a band elimination filter 5 by a hybrid circuit 7. At the time of receiving the drawing data, a switch 10 is connected to a (b) side, sound data are removed from the received sound and drawing data by a band pass filter 9 and the drawing data only are outputted to a modulating/demodulating device 8. The data from a data terminal 17 are modulated to the data of a high frequency band group by the modulating/demodulating device 8, the unnecessary noise occuring at the time of modulation is eliminated by the band pass filter 9 and outputted to a telephone line from the hybrid circuit 7. Next, the data of the low frequency band group sent from an opponent side communicating equipment are sent from the hybrid circuit 7 to the band pass filter 16, the unnecessary noise occuring at the telephone line, etc., is eliminated demodulated by the modulating/demodulating device 8 and sent to the data terminal 17.
Patent JP-S5821505-A (JP)
Title: Size measuring device
Inventor: HARA HISAO
IPC: G01B11/02
Filed: 1981-07-31
Abstract: PURPOSE:To enhance measuring accuracy by sequentially reading the digital values corresponding to the charnge in the sweeping position of luminous flux in response to the sweeping of the luminous flux, and latching the readings when the luminous flux crosses the edges of an object to be measured. CONSTITUTION:The luminous flux 2 from a light source 1 is swept by a deflecting device 3 in the direction Y at a constant frequency. The edges A1 and A2 are detected by a light receiving device 6. The luminous flux also reaches a light receiving device 27 through semitransparent mirrors 21 and 25. A circuit 30 functions as a PLL circuit and sequentially reads the data from a memory 35 during one period of a received light of the light receiving device 27. A data is the digital value which is obtained by sampling the one period of the time domain waveform of the sweeping position of the luminous flux 2 in the direction Y. A pulse generator 40 operates first and second latches 41 and 42 in response to the edges A1 and A2 of the object to be measured. Therefore, the sweep position data of the luminous flux 2 at the instance the edge A1 or A2 is latched. Subtraction 43 is performed for both data and the size of the object to be measured is obtained.
Patent JP-H07325460-A (JP)
Title: Member charging device and xerographic printing apparatus
Inventor: JIYON ESU FUASHI
IPC: G03G15/02
Filed: 1995-05-19
Abstract: PURPOSE: To uniformly apply charges through a fluid to a light receiving body during a charging process. CONSTITUTION: A fluid medium 24 contains a magnetic fluid material, the magnetic fluid material is stored in a stock container having an aperture 23, and the paerture 23 is arranged while facing an image forming member 10. An electromagnet 29 coupled through a switch 25 to a bias source 27 is arranged outside the stock container 22 while facing the aperture 23 and separated from the stock container 22 by the image forming member 10. When the switch 25 is closed, the electromagnet 29 is operated so that the magnetic fluid can be attracted toward the top part of the stock container 22, the fluid gets out through the paerture 23 of the stock container 22, and ions are moved onto an image forming surface 12.
Patent JP-H10313368-A (JP)
Title: Telephone line connection detector for portable information terminal
Inventor: ASAZU TORU
IPC: H04M11/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide the telephone line connection detector or a portable information terminal that is mounted on the portable information terminal. SOLUTION: This telephone line connection detector 3 has a liquid crystal display element 14 connecting to drawing lines 5a, 5b, a light-emitting diode 16 and a light-receiving transistor(TR) 18 placed opposite to each other with the liquid crystal display element 14 inbetween, and a connection detection control section 21 that controls the light-emitting diode 16 and the lightreceiving TR 18. When a CPU 12 gives an instruction of a connection detection request to a telephone line, the lightemitting diode 16 that is controlled by a connection detection control section 21 emits light. Then the connection detection control section 21 detects a light transmittivity of the liquid crystal display element 14 based on a light reaching the lightreceiving TR 18.  In the case that the connection detection control section 21 detects the connection to the telephone line with the optical transmittivity, the user recognizes it through the CPU 12 that the telephone line and the portable information terminal 2 have been connected.
Patent JP-H11314842-A (JP)
Title: Method for reeling out wire rod body
Inventor: KATAYAMA MAKOTO
IPC: G02B6/46
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reeling out a wire rod body capable of smoothly reeling out the wire rod body without applying an excess tensile force to the wire rod body. SOLUTION: A reel 2 on which a wire rod body F is sound is located so that a center axis thereof is directed to a reeling-out direction of the wire rod body F, and on a reeling-out side of the reel 2 is arranged a rotating flange 3 which can be rotatably driven. Prior to reeling out the wire rod body F, the rotating flange 3 is rotate to a predetermined rotational speed while the wire rod body F is held not to contact with the rotating flange 3. And thereafter, the wire rod body F is released so as to contact with the rotating flange 3, thereby reeling out the wire rod body F under the assistance of the rotating flange 3 for unwinding the wire rod body F from the reel 2.
Patent JP-S5912240-A (JP)
Title: Device making use of heat
Inventor: HANAOKA TADASHI
IPC: F24F3/00
Filed: 1982-07-14
Abstract: PURPOSE:To make use of a heat exchanger effectively, by providing one of heat exchangers of a heat pump in a water tank and a heat exchanger having an identical function with the foregoing heat exchanger and a heat exchanger having an opposite function to that of the foregoing heat exchanger are arranged respectively in two air ducts switchable to indoors and outdoors. CONSTITUTION:A heat exchanger 4 is provided in a space 3 of a cistern 1 divided by a partition wall 2, both ends of a duct of the heat exchanger 4 are taken out of the water tank 1 by making them penetrate through the water tank 1 in a liquid-tight state and one end of the duct is connected with a heat exchanger 6 whose function is identical with that of the heat exchanger 4. The other end of the heat exchanger 5 is connected with a heat exchanger 8 having an opposite function to that of the heat exchanger 5 through an expansion valve 7 and both the heat exchangers 6 and 8 are installed respectively in air ducts A and B formed within a duct switchablly to indoors and outdoors. On the one hand, a heat pump is constituted by enclosing a thermal medium by making connection to be made between the other end of the heat exchanger 4 and the other end of the heat exchanger 8 through a four-way valve into a closed circuit. With this construction, heat to be discharged outdoor is used for heating of the water tank 1 at the time of cooling and while on the other hand, waste heat of the water tank 1 can be used for acceleration of heating efficiency.
Patent JP-H0420702-A (JP)
Title: Pulverized coal burner
Inventor: BABA AKIRA
IPC: F23D1/00
Filed: 1990-05-14
Abstract: PURPOSE:To provide a pluverized coal burner in which the use of auxiliary fuel is reduced and yet the stability of ignition is improved and which is capable of operating at a low load in highly frequent starting and stopping of the operation by providing in the pulverized coal nozzle device to thicken the concentration of the pulverized coal and providing movably a plug located upstream of said device and used for changing the flow of the pulverized coal. CONSTITUTION:The pulverized coal in a pulverized coal supply pipe 6 which is pneumatically transported from a mill is made to flow as it is distributed as a low concentration pulverized coal flow 22 to an inside low concentration side pulverized coal channel 20 and as a high concentration pulverized coal flow to an outside, high concentration side pulverized coal channel 19 by advancing a plug 4 by a drive means 25. In the high load operation in which the burner load is over 40%. the device to thicken the concentration and the plug are apart to stabilize the flame, and for low load operation in which the burner load is 25-40% the flame is stabilized by advancing the plug to form a thick pulverized coal flow on the side of a flame holding device. For an extremely low load operation with the burner load at 15-25%, the flame stability is achieved by advancing the plug and the device to thicken the concentration in order to delay the mixing of high concentration pulverized coal flow and low concentration pulverized coal flow. The stability of the flame is, therefore, improved under a low load or under an extremely low load and much of the running cost is saved.
Patent JP-H04349683-A (JP)
Title: Distribution feedback type semiconductor laser
Inventor: AZUMA TOSHIO
IPC: H01S5/028
Filed: 1991-05-27
Abstract: PURPOSE:To provide a distribution feedback type semiconductor laser capable of inhibiting space hole burning and having low strain properties even during high output with regards to the distribution feedback type laser. CONSTITUTION:A high reflection coat is applied to one end face whereas a low reflection coat is applied to the other end face where a first diffraction grating 7 is formed on a waveguide layer 5 on the upper part of an active layer 4 while a second diffraction grating 3 is formed on a waveguide layer 2 on the lower part of the active layer 4. The cycle of the first diffraction grating 7 is arranged to differ from that of the second diffraction grating 3 or their cycles and amplitudes are arranged to be different from each other. Assuming LAMBDA is a period corresponding to Bragg frequency and the length of a resonator is L, one of the first diffraction grating 7 or the second diffraction grating 3 has a period, LAMBDA(1+LAMBDA/4L) while the other has a period LAMBDA(1-LAMBDA/4L). It is arranged that the cycle of the first diffraction grating and the cycle of the second diffraction grating show an opposite phase on the side of the AR end faces while their cycles show the same phase on the side of the HR end faces.
Patent JP-S5913702-A (JP)
Title: Agricultural and horticultural fungicide
Inventor: ARAKAWA MASAZUMI
IPC: A01N57/14
Filed: 1982-07-14
Abstract: PURPOSE:To prepare an agricultural and horticultural fungicide exhibiting remarkable synergistic controlling effect against soil blight, especially root knot of cruciferous crop at a low does compared with the separate use of each component, by using a mixture of triclofosmethyl and etridiazole as active component. CONSTITUTION:(A) 1pt.wt. of ''Triclofosmethyl'': [0,0-dimethyl 0-(2,6-dichloro-4- methylphenyl)phosphorothioate] which is a soil disinfectant effective to damping- off of cucumber, etc. and safe to man, cattle and fish, is mixed with (B) 0.1- 10pts.wt. of ''Etridiazole'': (5-ethoxy-3-trichloromethyl-1,2,4-thiadiazole) which is a known pesticide for damping-off of cucumber, root rot of devil's tongue, etc., and the mixture is used as the active component. The mixture is effective to the damping-off of cucumber, Chinese cabbage, tomato, eggplant, etc., Fusarium wilt of cucumber, root rot of devil's tongue, etc., and harmless to crops.
Patent JP-S5346186-A (JP)
Title: Reserve lighting circuit
Inventor: SUGASAWA MASATOSHI
IPC: H05B37/04
Filed: 1976-10-08
Abstract: PURPOSE:To detect a burn-out of a lamp, to switch it to another lamp, and to dimm this lamp if the substitute lamp is a high-beam one, upon failure of either the high-or low-beam lamp of a vehicle during running.
Patent JP-2000308981-A (JP)
Title: Vibration control handle for electric tool
Inventor: TANAKA HIROTADA
IPC: B25F5/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To stably hold an electric tool by gripping it hard and to improve a vibration control effect by gently gripping it by forming a plural number of deformable mountain range type projections in the same direction with a core bare shaft center on an outer peripheral surface of molded rubber formed to cover a core bar. SOLUTION: A vibration control handle 1 is constituted of a rod type core bar 2 on one end of the which a screw 2a is provided and molded rubber 3 provided to cover other than the screw 2a part of this core bar 2. Additionally, a plural number of projections 3a extending in a mountain range form in the same direction as a shaft of the core bar 2 are provided on an outer peripheral surface of the molded rubber 3. The projection 3a part of a part making contact with a hand is deformed and comes to be in a shape suitable for gripping of the hand when the vibration control hand 1 is held by the hand. Additionally, it is possible to increase a vibration control effect by warming a grip of the hand in the case when vibration and impact transmitted to the hand are large.  Additionally, gripping of the hand is made stronger at the time when an electric tool main body is required to be stabilized.