baber/WOPTO huggingface dataset:
Patent JP-H03261521-A (JP)
Title: Reaction injection molding method
Inventor: OKI YOSHITAKA
IPC: B29K75/00
Filed: 1990-03-09
Abstract: PURPOSE:To strengthen the bonding state with polyurethane constituting a product main body and prevent a molded section from deteriorating its surface properties by mixing a specified substance with powder such as polyvinyl chloride constituting a molded section. CONSTITUTION:A mixture 2 composed of powder of polyvinyl chloride or thermoplastic polyurethane in which 3 - 25wt.% of phenol resin powder is filled in a mold recessed section 3a of a bottom force 3, and then polyurethane is injected into a cavity 4, while said filled mixture 2 is softened and melted to mold a bumper. Thus, hydroxyl radical-OH of phenol resin and isocyanate-NCO- of polyurethane are reacted to form urethane bonding - NHCOO- by which polyvinyl chloride or the like constituting the molded section and polyurethane constituting a bumper main body can be bonded together firmly. Also, as the mixing ratio of phenol resin is set properly, the deterioration of the surface properties of the molded section can be prevented securely.
Patent JP-S59185412-A (JP)
Title: Coaxial type dielectric resonator
Inventor: NOGUCHI TOSHIHARU
IPC: H01P7/04
Filed: 1983-04-04
Abstract: PURPOSE:To form a metallic conductor layer uniformly and reduce deterioration in Q by rounding corner parts formed of the inner and outer circumferential surfaces of a dielectric and a surface crossing a line length direction at right angles. CONSTITUTION:Metallic conductor layers 2 are formed on the dielectric 1 having coaxial structure so that the corner parts formed of the coaxial surfaces (inner and outer circumferential surfaces) and surface crossing them at right angles are rounded into curved surfaces. Consequently, currents converge to said corner parts, but those parts are made into the curved surfaces to obtain continuous smooth surface, thereby not only reducing the convergence of the currents, but also eliminating thinning and separation of the metallic conductor layers 2, and reducing deterioration in Q greatly.
Patent JP-S61220226-A (JP)
Inventor: MIYAMAE KIYOBUMI
IPC: H01H33/66
Filed: 1985-03-26
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-H02241397-A (JP)
Title: Mg set control method and device for power plant and its power facilities equipped with this control device
Inventor: TAYA HIDEO
IPC: H02P9/04
Filed: 1989-03-14
Abstract: PURPOSE:To enable a bus-bar to decrease its voltage drop, when a power source is switched, by preventing, during switching the power source, a trip from the bus-bar of an MG set normally provided in a generating plant to drive a pump necessary for a variable speed control. CONSTITUTION:An MG set 34 is provided with an electric motor 4, generator 6 and a joint 5 of large inertia connecting both the motor and the generator, connecting the motor 4 to a bus-bar 22 through a breaker 14, and the generator 6 to a motor 7 through a breaker 15; and a field winding 6a of the generator 6 and its current route are connected and disconnected by a breaker 16. Since, the MG set 34 has large energy of inertia, when abnormality is generated in a power source, by this inertia energy, the generator 6 of the MG set 34 generates power supplied to the bus-bar. Thus, a voltage drop can be suppressed of the bus-bar when the power source is switched.
Patent JP-S53145499-A (JP)
Title: Alarming circuit for electronic apparatus
Inventor: KAKIHI YOSHIO
IPC: G08B23/00
Filed: 1977-05-25
Abstract: PURPOSE: To neable operation meeting urgency to be rapidly performed by producing sounds of different frequencies ccording to th condition of the apparatus from a speaker and enabling the operator to identify the condition of the appearous from the pitch of the sounds produced from a speaker even when he is in a remote place. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51135302-A (JP)
Title: Synchronizing signal wave heavy duplicate light transmission block
Inventor: ITOU TAKESHI
IPC: H04B10/524
Filed: 1975-05-20
Abstract: PURPOSE: A synchronizing signal wave is doubled to a carrier light pulse, and a disappearance of synchronizing signal component is protected at the time of continuation of non-signal condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02241382-A (JP)
Title: Controller for motor
Inventor: FUKUI YASUHITO
IPC: H02P29/00
Filed: 1989-03-13
Abstract: PURPOSE:To shorten a time until an integrated value of an integrator becomes a steady value by setting an initial value most adapted to effectively form the integrator with an initial value setter at the time of transient response of a motor. CONSTITUTION:A rotating period of a motor 1 is converted to a period signal proportional to a rotating period by a rotation detector 2, and a period error signal becomes an error between the rotating period of the motor 1 and a target period. An integrator 5 integrates the period error signal, outputs its result, and an initial value setter 4 sets an initial value most adapted for effectively operating the integrator 5 in a transient state at the time of change of a target period if the target period is varied or variation in a disturbance upon target period change is predicted. Thus, since the time until the integrated value becomes a steady value is almost eliminated, responding characteristic can be improved without altering the steady characteristic of the motor 1.
Patent JP-S61217828-A (JP)
Title: Bus system
Inventor: YAMADA KOICHI
IPC: G06F7/00
Filed: 1985-03-25
Abstract: PURPOSE:To eliminate a delay of signal transmission due to a buffer used for division of a bus by using a new bypass bus in addition to a bus line. CONSTITUTION:When a precharge signal 1 is set at an H level, the bus lines 2-4 are connected to a power supply 21 and precharged up to an H level. In this case, transistors TR 5-10 are kept off. Then the signal 1 is set at an L level when the line 2 is driven to an L level in a sampling period. Thus a gate 15 is set at an H level and the TR 7 is turned on with the line 3 set at an L level respectively. In the same way, a gate 17 is also set at an H level and the TR 9 is turned on with the line 4 set at an L level respectively. Thus the signal is transmitted at a high speed to the line 4 from the line 2. While an inverter 13 is set at an H level when the line 2 is set at an L level. Then the TR 10 and 12 are turned on, and signal of an L level is transmitted to the line 4 at a high speed.
Patent JP-S59185905-A (JP)
Inventor: MORIYAMA ISAO
IPC: F22G5/12
Filed: 1983-04-07
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-S55151650-A (JP)
Title: Electrophotographic method
Inventor: MACHIDA HAJIME
IPC: G03G13/00
Filed: 1979-05-16
Abstract: PURPOSE: To raise toner adhesiveness in developing, by opposing a photoconductive insulating layer with an electrostatic latent right image formed on it to a photoconductive insulating layer with a static latent mirror image reverse in polarity to the above image formed, in developing.  
     CONSTITUTION: Photoconductive layers 2, 4, opposite to each other, on transparent conductive substrates 1, 3 composed of transparent glass plates 1a, 3a, and conductive layers 1b, 3b, respectively, are charged reversely and exposed to the reflected light from original 5 through half mirror 8, resulting in forming a latent right image and a latent mirror image reverse in polarity to each other on layers 2, 4, respectively. Consequently, toner T is attracted to layer 2 reverse in polarity to toner T and repulsed by layer 4, permitting a toner image to be formed by intense attachment force in developing on image bearing body 11 in contact to layer 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000160936-A (JP)
Title: Catching preventing device
Inventor: TOYOSUMI MORIHIKO
IPC: E05F15/16
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a catching preventing device capable of detecting stress from a foreign matter with high sensitivity and high reliability and detecting catching generated immediately before the total closure of an opening/closing member at low cost with simple constitution. SOLUTION: In this catching preventing device, light (infrared rays) penetrates an internal space of a tube body formed of elastic material embedded in a weatherstrip 9, and catching is detected by judging the decrease of light quantity of light transmitted in the internal space 13 due to the deformation of the tube body 11 by stress from an caught foreign matter. The light entering the internal space 13 of the tube body 11 is propagated in the internal space 13 while being reflected by the inner peripheral surface 11a of the tube body 11. Since the internal space 13 of the tube body 11 is communicated with the outside, the tube body 11 is elastically deformed easily without the rise of pressure in the internal space when deformed.
Patent JP-H09251289-A (JP)
Title: Chroinance signal processor
Inventor: KOBAYASHI MASAHARU
IPC: G09G5/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a chrominance signal processor outputting a chrominance signal to a color board without level adjusting, eliminating difficult adjusting work and without increasing a cost of a device by differential processing a signal inputted to a comparator especially, related to the chrominance signal processor processing the chrominance signal. SOLUTION: This device is constituted so that a positive logic analog chrominance signal outputted from a personal computer is supplied to the + input of the comparator 14 through a capacitor 9 and a transistor 12, and a negative logic analog chrominance signal is supplied to the - input of the comparator 14 through the capacitor 10 and the transistor 13, and a difference between both signals is amplified by the comparator 14 to be outputted to the color board not shown in figure. Thus, the chrominance signal processor eliminating output adjustment, etc., of a variable resistor is provided.
Patent JP-H09250822-A (JP)
Title: Refrigerating cycle apparatus
Inventor: MATSUO MITSUHARU
IPC: F25B43/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To remove effectively moisture mixed in a refrigerant or in a refrigerating machine oil before such moisture is iced or exerts adverse effect by a reaction of the moisture with the refrigerating machine oil. SOLUTION: A dryer 6 is provided in an oil return pipe 11 between an oil separator 10 and a compressor 2, and the prioritized adsorption and removal of moisture in a refrigerating machine oil are carried out during the operation of refrigerating cycle apparatus. Further, the refrigerating machine oil to be returned to the compressor 2 via the oil separator 10 is returned directly to the compressor 2, or is returned to a suction pipe adjacent to the compressor 2, thereby holding a moisture concentration in the refrigerating machine oil at a low level and preventing the refrigerating machine oil from deteriorating. Furthermore, during trial operation, moisture is adsorbed by using the dryer while increasing an amount of a refrigerant to be circulated in the cycle.
Patent JP-H03261565-A (JP)
Title: Base plate for thermal head
Inventor: KONDO KAZUO
IPC: B41J2/335
Filed: 1990-03-12
Abstract: PURPOSE:To improve heat efficiency and save electric power by using the crystallized glass of a low heat conductivity in the manufacture of base plate. CONSTITUTION:SiO2, Al(OH)3, MgCO3, ZnO, H3BO3 and H3PO4 are mixed, fused and dropped into water for vitrification and the resulting glass is pulver ized into glass frit. This frit is molded by green sheet method or metal die pressing and the resulting molding is then baked to obtain a crystallized glass substrate. This substrate undergoes the process of grinding, polishing, cutting, etc., for use as base plate for thermal head. Such base plate has little pinhole in its surface, a flat and smooth surface and a low heat conductivity and, there fore, its heat efficiency becomes satisfactory.
Patent JP-S51135412-A (JP)
Title: Paper-fitting device
Inventor: NISHIKAWA KIHACHIROU
IPC: H04N1/08
Filed: 1975-05-20
Abstract: PURPOSE: Obtaining a paper-fitting device that assures winding recording paper around a cylinder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51135669-A (JP)
Title: Graphic signal space modulator
Inventor: MATSUDA HIROSHI
IPC: H04N5/89
Filed: 1975-05-20
Abstract: PURPOSE: To provide a device of diminishing the effects by the decrement of ultrasonic signals from a space modulator in recording graphic signals in onedimension and holographically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62219185-A (JP)
Title: Image input device
Inventor: HIZUKA TETSUO
IPC: G06K9/20
Filed: 1986-03-20
Abstract: PURPOSE:To certainly perform the correction of variable density uneveness without offering a special correcting sample, by calculating correction factors for an offset and a gain, etc., by using a well known or an optional black and white correcting sample, and correcting a real video signal based on a calculated result. CONSTITUTION:The titled device is equipped with a photoelectric transducer 23 which performs the photoelectric conversion of a one-dimensional or a two-dimensional optical image on an image-forming lens 21 and an image-forming picture, and a storing means 29 which stores a digital signal obtained by A/D- converting a video signal from the photoelectric transducer 23. And an arithmetic means 30-1 image-picks up a correcting sample 26 consisting of the well known black and white pattern connected to the output side of the storing means 29, and calculates the correction factor for the offset and the gain from a difference due to the sample positions of the signal levels of a white and a black at the well known position in the image. In the actual image pickup time of a sample, a variable density correction circuit 10 performs the correction of the variable density uneveness for the video signal from the photoelectric transducer 23 based on the correction factor.
Patent JP-H08265395-A (JP)
Title: State monitoring system
Inventor: UGAMI KIMIKO
IPC: H04L69/40
Filed: 1995-03-20
Abstract: PURPOSE: To provide a state monitoring system which is capable of detecting the state change of each monitoring object part without omission, notifying the change and easily specifying a fault generation source, regarding the state monitoring system. CONSTITUTION: In the state monitoring system of a data processor provided with plural monitoring object parts 1 to 3 by being hierarchized from the higher order to the low order along the flow of information, a monitoring part 4 performing the monitoring for every monitoring object part 1 to 3 is provided and the monitoring part 4 monitors the high order monitoring object part in prior to the low order object part. Preferably, the sampling period for the high order monitoring object part is made shorter than the sampling period for the low order monitoring object part. The detection and protection time for the high order monitoring object part is made shorter than the detection and protection time for the low order monitoring object part.  Preferably, when the monitoring part 4 simultaneously detects the state changes of the plural monitoring object parts or detects and establishes them, the detection result of the high order monitoring object part is preferentially outputted.
Patent JP-S60205810-A (JP)
Title: Thin film magnetic head
Inventor: MATSUMURA TOMOMI
IPC: G11B5/255
Filed: 1984-03-30
Abstract: PURPOSE:To attach firmly a protection plate to a magnetic head element by sticking a protection plate to a thin film magnetic head and forming a ferromagnetic plating layer covering both the protection plate and the magnetic head element. CONSTITUTION:A protection plate 7 is stuck to a thin film magnetic head element 6 with an adhesive 8, and a ferromagnetic plating layer 9 is formed over the element 6 and the plate 7. The side face of the layer 9 is polished accurately to expose a tape contact surface 10. Thus both the element 6 and the plate 7 can be fixed firmly to avoid the variance between them due to a subsequent mechanical process as well as the exfoliation of the adhered surface due to the tape rubbing heat and the generation of a level difference. Then the layer 9 is set opposite to the tape rubbing surface to improve the wear resistance of a magnetic head.
Patent JP-S51137111-A (JP)
Title: Ion pump
Inventor: SAITOU NAOTAKE
IPC: H01J41/20
Filed: 1975-05-23
Abstract: PURPOSE: By the control of both the imtensity of the magnetic field and the voltage of the power to be supplied, it is devised to obtain a stabilized action in the whole pressure field, thus economizing power consumption and chieving long life. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57177838-A (JP)
Title: Double tube manufacturing device
Inventor: YOSHIDA TOSHIO
IPC: B21C37/06
Filed: 1981-04-24
Abstract: PURPOSE:To carry out an increase in diameter, tube expansion and binding in one pass and to improve the efficiency of manufacture of a dual tube by linking a piston of a rod having the liquid intake of an external-tube equipped internal tube, and a heating device and a cooling device on the external side of the external tube to a driver. CONSTITUTION:A piston 16 opposed to an internal tube 13 is provided atop of a rod 15 linked to a driver 19, the rod 15 is run throuh a sealed head 3, and the piston 16 and the internal tube form a tube expanding hydraulic chamber 18. Then, an external-tube cooling device 39 linked to the driver 19 is provided behind the piston 6, and a heating device 30 is also provided before the piston 16. Therefore, as the piston 16 moves forth, the external-tube heating device 30 moves forthe and a tube expansion area is formed previously by the front part of the piston 16 to perform heating and tube expansion simultaneously; and cooling is carried out immediately at a piston passage part, thus performing an increase in diameter, tube expansion, and binding in one path.
Patent JP-H06253428-A (JP)
Title: Drainage method for observing inside of duct with camera, and suction pump
Inventor: KOMURO SHOJI
IPC: F04B23/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide a drainage method where the drainage effect is extremely high and the work is easy. CONSTITUTION:In a method of construction for draining the inside of a duct 1 at the time of duct inspection for observing the duct 1 while shifting a television camera 3 inside the duct 1, an injector system of suction pump 20 is provided at a television camera 3 or a wire 3 so that it may be positioned just before or behind the television camera 3, and the suction pump 20 is arranged so that the suction port may always contact with the bottom of the duct 1, thus the suction pump 20 sucks the water around the television camera 3 together with the shifting of the television camera 3, and it drains the water at a separated place through the drain hose 21 connected to the suction pump 20.
Patent JP-H03262239-A (JP)
Title: Cordless telephone system
Inventor: FUNASAKA TAKESHI
IPC: H04M1/00
Filed: 1990-03-13
Abstract: PURPOSE:To attain talking in hand-free at a free location without a limit of a cord by detecting it that a slave set is placed on an exclusive placing base incorporating a speaker and switching to the speaker of the placing base from a receiver of the slave set. CONSTITUTION:When a cordless slave set A is placed on an exclusive base 8, it is detected by a detection section 20 of the slave set A, a control section 18 changes over a switch 19 to select a speaker 21 of the base B from a receiver 17 of the slave set A. Simultaneously, the control section 18 enhances an amplification factor of a receiver drive section 16 to listen to loudspeaking talking at a location apart slightly and talking is attained without carrying the heavy slave set A in a hand and a limit of a cord.
Patent JP-H04296555-A (JP)
Title: Thermal transfer sheet for manufacture of printing master
Inventor: IWANAGA HIDEAKI
IPC: B41N1/14
Filed: 1991-03-26
Abstract: PURPOSE:To provide a laser thermal transfer system thermal transfer sheet which is used for the manufacture of an offset printing master at low cost and ensures the production of a high resolution image with high ease of operation. CONSTITUTION:Indolenine cyanine dye is used as a near-infrared absorptive color 4 in the thermal layer of a thermal transfer sheet 1. Subsequently, the near-infrared absorptive color is uniformly dispersed in the thermal layer and the sunlight fastness if superb, so that the thermal transfer sheet becomes heated even after its long storage and an image forming material is transferred to the base of a printing master with high brightness. Thus a high resolution printing master is obtained.
Patent JP-H07273290-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRAYAMA TAKESHI
IPC: H03K19/00
Filed: 1994-03-30
Abstract: PURPOSE:To prevent a malfunction due to a noise generated in a GND line or a VDD line for a semiconductor integrated circuit device constituted of a MOS transistor which has been made minute and whose threshold value is low. CONSTITUTION:In an ordinary operation, a MOS transistor 110 which has been formed at a high threshold voltage is changed into a low threshold voltage by a substrate bias 106, and it is operated at high speed. The application of the substrate bias is suspended by a noise-level identification circuit 101 which detects a noise or a sudden change in a power supply voltage, at the same time, a circuit is changed to a standby state, the generation of a malfunction is prevented, the application of the substrate bias is resumed when a change in the noise or the sudden change in the level of the power supply voltage is stopped, the standby state is released, so that the circuit operation continues operating.
Patent JP-S61220120-A (JP)
Title: Magnetic recording medium
Inventor: FUJII SHIGEO
IPC: G11B5/725
Filed: 1985-03-26
Abstract: PURPOSE:To maintain sliding characteristics with a magnetic head under excellent conditions for a long period by forming a metallic oxide layer on the protective film layer of a magnetic thin film and depositing an org. liq. lubricant having a polar bond thereon. CONSTITUTION:A protective film layer such as a carbon layer is formed on the magnetic thin film on a substrate. A metallic oxide layer of SiO2, GeO2, etc., is formed on the protective film and an org. liq. lubricant having a polar bond, or a polar group such as perfluoropolyether is further deposited thereon. Consequently, since the metallic oxide has its own polarity, strong intermolecular attraction is generated between the oxide and the polar bond or polar group of the liq. lubricant and the lubricant is firmly retained. Consequently, peeling is not caused when the medium is used for long a time and the excellent sliding property with a magnetic head can be maintained.
Patent JP-H01236798-A (JP)
Title: Indicator lamp information transmission and reception system
Inventor: MORITA TORU
IPC: G09G3/00
Filed: 1988-03-17
Abstract: PURPOSE:To transmit lighting information of each indicator lamp to a remote place by providing photodetectors which face respective panel indicator lamps, indicator lamps to which outputs of respective photodetectors are led, and a transmission circuit which transmits lighting information of each indicator lamp. CONSTITUTION:If trouble occurs in one of many units and the indicator lamp for trouble provided in this unit is lit, a photodetector 42 which faces this indicator lamp receives the light to send an electric signal. This electric signal drives an indicator lamp 62 and closes a contact point 62a of a relay 62A, and an input signal is inputted to a driving circuit part 70A. Since the circuit part 70A sends a driving signal having a code corresponding to the input signal to an infrared light emitting part 70B, an infrared light emitting element 73 emits light and the driving signal is sent to an infrared light reception circuit 90. In the circuit 90, corresponding output elements TRa and TRb are driven. Then, trouble information is inputted to a personal computer 100. Consequently, lighting information of various indicator lamps is transmitted to a place where these indicator lamps cannot be seen.