baber/WOPTO huggingface dataset:
Patent JP-H04128401-A (JP)
Title: Traveling line of linear motor type electric vehicle
Inventor: KASAI SHOJI
IPC: B60L13/03
Filed: 1990-09-19
Abstract: PURPOSE:To prevent the noise pollution of a traveling line by providing a sound-proof cover, which is made of metal material or nonmetal material having damping effect, in the lower surface of a fixing fitting for laying a reaction plate on a track. CONSTITUTION:A reaction plate 9 is laid between tracks, which is formed with sleepers 7, 7' on a road floor 8, through a fixing fitting 12 to form a traveling line. Next, the electromagnetic force is generated between a linear motor and the reaction plate 9 to obtain the thrust and the attraction force, and while an electromagnetic field and the noise are generated in the reaction plate 9, and the noise echoes in the inner space of the fixing fitting 12. A sound-proof cover 14 made of damping steel plate or the like is provided in the lower surface of the fixing fitting 12 to hinder the noise, and noise transmission to an opening 13 between the sleepers 7, 7' and the road floor 8 is hindered. The noise generated from the traveling line can be thereby reduced.
Patent JP-S61122576-A (JP)
Title: High frequency spectral analyzer
Inventor: BAN KAZUHIRO
IPC: G02B6/12
Filed: 1984-11-20
Abstract: PURPOSE:To detect a frequency with high resolution by arraying and mounting opening ends of optical fibers on the photodetection-side end surface of the substrate of a two-dimensional optical waveguide, and guiding converged light beams to photodiodes. CONSTITUTION:Connectors 10 and 11, a photodiode array 12, optical fiber 13, etc., are provided. Light beams converged on the end surface enter opening ends of the optical fibers 13 equipped with the connectors 10 and 11 are guided to the diode array 12 through the optical fibers 13 and converted into electric signals by the respective photodiodes. The photodiodes corresponding to the opening ends of the optical fiber 13 having the connectors 10 and 11 on their end surfaces are arrayed in the same array order with the opening ends, and the frequency and amplitude of a high frequency signal applied to an input terminal 9 are detected by the respective photodiodes.
Patent JP-H0587189-A (JP)
Title: Vibration absorber
Inventor: YOSHIOKA SHIGEKI
IPC: F16F13/26
Filed: 1991-09-26
Abstract: PURPOSE:To provide a vibration absorber excellent in vibration isolating effect and ideal for the improvement of reliability and work performance utilizing the voltage-distortion characteristic of a piezoelectric element. CONSTITUTION:This vibration absorber for an engine mount is provided with the parallel-disposed structure of vibration isolating rubber 6 and displacement enlarging mechanism 20 for transmitting the distortion of a piezoelectric element 1 caused by applying voltage, through a diaphragm holder 2, a diaphragm 3, a fluid medium 10 and a bellows 11.
Patent JP-H06267201-A (JP)
Title: Detecting device for error of serial digital video data
Inventor: DANIERU JII BEIKAA
IPC: H04N21/2383
Filed: 1993-09-08
Abstract: PURPOSE:To provide a detecting device for errors of serial digital video in operation without coding data. CONSTITUTION:After parallel digital video data is converted analog data, it is widely filtered by a high pass filter 30. An output from A first filter means 30 is arranged for a code by a square circuit 32, and compared with a threshold value by a comparator 34. When a signal from the square circuit 32 exceeds the threshold value, an error signal is outputted.
Patent JP-S61125173-A (JP)
Title: Gate turn-off thyristor
Inventor: HAYASHI YASUHIDE
IPC: H01L29/423
Filed: 1984-11-22
Abstract: PURPOSE:To reduce the flowing of reactive ON gate currents by separating a surface gate into a turn-ON exclusive gate and a turn-OFF exclusive gate and mutually disposing both exclusive gates through an n<+> layer with a cathode electrode. CONSTITUTION:Beltlike irregularities are formed to the surface of a p layer, and n<+> layers are shaped to the projecting stripe sections of the irregularities are cathode electrodes K are formed. Turn-ON exclusive electrodes Gon and turn-OFF exclusive electrodes Goff are arranged alternately to the recessed stripe sections in a beltlike manner, and one ends of several Gon, Goff are each connected collectively. Consequently, the length of the opposite sections of a cathode emitter, through which ON gate currents flow, and a gate electrode can be reduced by half. Accordingly, gate ignition currents can also be minimized, thus also reducing the flow of reactive ON gate currents to the cathode emitter from a gate.
Patent JP-H07102767-A (JP)
Title: Method of treatment construction of vertical jointing of surface of successive pour of reinforced-concrete constructed slab
Inventor: MAEDA KOUKI
IPC: E04G21/02
Filed: 1993-10-04
Abstract: PURPOSE:To prevent the generation of the damage of a wire gauze and the outflow of concrete and cement paste even when vibrations required when precedently placed concrete is placed are applied by reinforcing the wire gauze by using a steel rod with a leg and a frame body, on which a wire gauze having dense meshes is mounted. CONSTITUTION:A lower jointer 9 displaying the boundary surface of the jointing of successive pours is installed horizontally to the bottom forms of a slab, and a steel rod with legs consisting of one steel rod 2 and a plurality of the legs 3 is set up horizontally to the bottom forms along the lower jointer 9. A lower end reinforcement 10 is arranged so as to pass a section just above the legs 3, and bound with the steel rod 2 and fixed, and an upper end reinforcement 11 is arranged in parallel with a section just above the lower end reinforcement 10. A frame body consisting of a plurality of vertical steel rods 5, one horizontal steel rod 7 and a wire gauze 6 having dense meshes is inserted from an upper section along the steel rod with the legs, and the horizontal steel rod 7 is bound with the upper end reinforcement 11 and fastened, thus forming the vertical surface of the wire gauze 6. The wire gauze is installed additionally to a section 12, on which no wire gauze is mounted and which is surrounded by the upper end reinforcement 11, the lower end reinforcement 10 and the two vertical steel rods 5. Accordingly, the concrete performance of the surface section of the jointing of successive pours can be improved.
Patent JP-H02275965-A (JP)
Title: Dry process toner, dry process developer and image forming method
Inventor: KUMAGAI YUGO
IPC: G03G9/097
Filed: 1989-09-22
Abstract: PURPOSE:To obtain the long-life toner by compounding the metal complex salt compd. of specified oxycarboxylic acid and specified azo compds. at specific weight ratios and total amt. thereof. CONSTITUTION:The metal complex salt compd. of oxycarboxylic acid of formula I and the azo compds. expressed by formula II or formula III are so compounded that the weight ratio of (the metal complex salt compd. of the oxycarboxylic acid/the azo compds.) is 1/9 to 9/1 and the total amt. thereof attains 0.5 to 5wt.% of the total toner component. In the formulas I, II, III, Ar1, ar2 denote the residual group of arom. oxycarboxylic acid or the deriv. thereof; M1, M2, M3 denote chromium or zinc atom; A1<+>, A2<+>, A3<+> denote a hydrogen ion, sodium ion, potassium ion or ammonium ion. X1 and X2 denote hydrogen, 1 to 4C alkyl group, alkoxy group, nitro group or halogen atom; X3 and X4 denote -NO2, -CH3, -SO3H, -Cl, or SO2NH2. The excellent printing quality is maintained even in long-term printing in this way.
Patent JP-S6491033-A (JP)
Title: Method and apparatus for diagnosing sliding motion apparatus
Inventor: SATO KAZUYA
IPC: G01M13/04
Filed: 1987-10-02
Abstract: PURPOSE:To diagnose the abnormality of a sliding motion apparatus accurately without decomposition, by comparing a signal, which is proportional to the wave height value of a suddenly generated wave, with a signal, which is proportional to the wave height value of the continuous wave in a signal from an acoustic emission AE sensor, with respect to the magnitudes. CONSTITUTION:An AE sensor 2 is provided at a rotary compressor 1. The output of the sensor is amplified in an amplifier 3. Envelop detection is performed in an envelop detector 4. The result is sent to a waveform-parameter analyzing part 5. The output of the analyzing part 5 under-goes abnormality judgement in an abnormality judging part 7. The result is displayed on a display part 8. Then, the detected AE signal undergoes parameter analysis in a constant period Ts by using a rotating signal. As parameters, an average wave height value Vp of a suddenly generated waves and an effective signal strength Vm including continuous waves are used. A threshold value Vth is obtained from Vm. The even exceeding the Vth is made to be the AE event. The Vp is obtained from the expression, where Vi is the value of component amplitude, and N is the number of the AE events. Then ratio between the signal strength Vm and the average wave height value Vp is obtained. When the value is a specified value or more, the normal state is identified. When the value is less than the specified value, abnormality is identified.
Patent JP-H1096443-A (JP)
Title: Engine mounting roller stopper
Inventor: LEE HYO-SANG
IPC: B60K5/12
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To increase the shock absorbing action of a rubber stopper by alternately moving oil filled in main and sub-liquid chambers as spaces formed inside the rubber stopper between the main liquid chamber and the sub-liquid chamber according to vibration. SOLUTION: At automobile traveling time, when impactive vibration is applied to a chassis frame, oil filled in the main liquid chamber 5 side is discharged to the sub-liquid chamber 6 side through an oil passage by compressive force at violent vibration time of a vehicle. Therefore, the impactive vibration applied to the main liquid chamber 5 side of a rubber stopper 4 is absorbed and relieved. On the other hand, when the impactive vibration is applied to the sub-liquid chamber 6 side housing the oil discharged from a main liquid chamber 5, to the contrary, the oil filled in a sub-liquid chamber 6 flows in the main liquid chamber 5 side through the oil passage formed in a connecting passage 7 and a damping plate of a damping valve 8. Therefore, similarly, the shock absorbing action of the sub-liquid chamber 6 increases.  In this way, since the oil filled in the main liquid chamber 5 and the sub liquid chamber 6 is repeatedly moved and replaced, the impactive vibration can be completely vanished.
Patent JP-H0585063-A (JP)
Title: Ink ribbon and image forming method using the same
Inventor: ITO KENGO
IPC: B41M5/50
Filed: 1991-09-26
Abstract: PURPOSE:To enhance thermal transfer sensitivity and to impart the fixing properties comparable to a silver salt type photographic image by forming an ink ribbon by providing an ink layer containing an acidic or basic dye stuff having amphiphatic properties on a support. CONSTITUTION:An ink layer 1 containing an acidic or basic dye stuff whose inorg. ion is substituted with an org. ion having proper hydrophilicity having amphiphatic properties is formed to the single surface of a support 2. A heat- resistance lubricating layer 3 is formed on the other surface of the support 2 to obtain an ink ribbon. The ink ribbon having the above mentioned structure is brought into contact with photographic paper containing a precipitant possible to chelate by the salt formation with the acidic or basic dye. The acidic or basis dye stuff is transferred and fixed to the photographic paper from the ink ribbon by thermal stimulation to obtain an image drastically improved in fixing properties and having the fixing properties corresponding to a silver salt type photographic image imparted thereto.
Patent JP-S63101895-A (JP)
Inventor: KAWABATA TAKASHI
IPC: G09G1/14
Filed: 1986-10-17
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-H0587184-A (JP)
Title: Liquid-filled dynamic damper
Inventor: KAWAMOTO YOICHI
IPC: F16F15/02
Filed: 1991-09-26
Abstract: PURPOSE:To enlarge the frequency region of vibration that can be damped in a liquid-filled dynamic damper. CONSTITUTION:A fixed member 2 and a mass member 3 are elastically connected to each other by an elastic body 4. A liquid chamber 5 is formed between the fixed member 2 and the mass member 3 by this elastic body 4, and oil O is filled in the liquid chamber 5. An extension member 6 is rigidly fixed to the upper face of the fixed member 2. This extension member 6 is provided with an outer horizontal part 6c extended horizontally, and a constricted part 7 is formed between the outer horizontal part 6c and the elastic body 4. Damping function is thereby displayed against high frequency vibration by flow resistance generated at the time of the oil O flowing in the constricted part 7.
Patent JP-H1188515-A (JP)
Title: Transfer connection system and private branch exchange with transfer connection function
Inventor: MACHIDA YUICHI
IPC: H04M3/58
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the transfer connection system for electronic private branch exchanges in which an incoming call during holding is not kept for a long time. SOLUTION: When transfer connection has not been made, a caller side accommodation position and presence/absence information of a holding call are stored in a storage device 2 as holding call information. A central controller 1 monitors the presence of the holding call information in the storage device 2 periodically, and when the holding call information is present, the incoming of other call is informed by transmitting incoming call information to a transfer destination terminal equipment together with speech contents and the number of times of notice of the incoming call information is monitored and when the number reaches >= a setting value, a reception terminal equipment is again connected forcibly.
Patent JP-H07115242-A (JP)
Title: Device and fabrication for semiconductor laser
Inventor: SAITO HIROYUKI
IPC: H01S5/042
Filed: 1993-10-04
Abstract: PURPOSE:To restrict an increase of parasitic capacity caused by expansion of a mesa width by providing an insulation region implanting the side surface of the mesa at a top portion of which an electrode is provided with predetermined ion. CONSTITUTION:On an n type InP substrate 1 there are formed an n type InP cladding layer 2, an InGaAsP active layer 3, and a p type InP cladding layer 40. A ridge is formed in time course of the n type InP cladding layer 2 and a p type InP layer 5, an n type InP layer 6, and a p type InP contact layer 41 arc gown such that they bury a ridge side surface. Then, a mesa having a top part width of about 8mum and a depth of about 3mum is formed and is implanted with proton to form a 3mum insulating region 7 having about 3mum depth on opposite sides of the mesa. Thereafter, an insulating film 8 is formed with SiN or SiO2 so as to cover time entire region of the mesa surface. Further, the insulating film 8 of the narrow mesa top part is removed to form a striped opening. A p side electrode 9 is formed so as to cover the entire region of the mesa surface and an n side electrode 10 is formed on the lower surface side of the n type InP substrate 1.
Patent JP-S62108259-A (JP)
Title: Photosensitive drum for electrophotographic device
Inventor: INUI YASUO
IPC: G03G5/10
Filed: 1985-11-06
Abstract: PURPOSE:To suppress the eddy current to be generated in the magnetron of a developing device and to stably supply an image having high quality by providing a base body having a conductive layer constituted of a material having a prescribed value of specific resistance and photosensitive layer formed on such conductive layer. CONSTITUTION:The photosensitive layer 11 consisting of a conductive material is formed on the surface of a photosensitive drum 10 of an electrophotographic device and the base body 12 is formed of the conductive material therein to constitute the conductive layer for allowing electric charge to escape from the photosensitive layer 11. Such conductive layer is constituted of the material having 10<5>-10<3>OMEGA-m specific resistance. The base body 12 is constituted of the conductive layer 12a having 10<5>-10<-3>OMEGA-m specific resistance and a base layer 12b provided therein. These conductive layers are constituted of a synthetic resin contg. carbon fibers, by which the eddy current generated by the magnetron of the developing device is suppressed and the image having the high image quality is stably supplied.
Patent JP-H07104333-A (JP)
Title: Higher harmonic generating device
Inventor: NONAKA YASUSHI
IPC: G02F1/37
Filed: 1993-10-04
Abstract: PURPOSE:To stably emit fundamental wave and higher harmonic from one higher harmonic generating device and to apply them independently of each other. CONSTITUTION:A semiconductor laser 1, a collimating lens 2, a beam splitter 3, a mode matching lens 4, and a monolithic type resonator 5 are successively arranged, and only the 2nd harmonic 7 transmitted through a dichroic mirror 6 is outputted from the resonator 5. The fundamental wave 8 reflected by the beam splitter 3 is outputted through a Faraday isolator 9.
Patent JP-H06206453-A (JP)
Title: Device for cooling motor for both air ventilation of electric car and for operation thereof
Inventor: JIYAN DOBUERUNIYU
IPC: B60H1/03
Filed: 1993-10-04
Abstract: PURPOSE: To cool a traveling motor without giving an influence to a cabin ventilating circuit in an electric vehicle. CONSTITUTION: An electric vehicle has a traveling motor 3, and an air circuit for cooling the motor 3, heating a cabin 8 as needed, and ventilating the cabin 8. The circuit has a main branch 9 having a main ventilating and heating blower, and a sub-branch 10 branched from the branch 9 and having an auxiliary blower 19 including the branch 10 with a cooling radiator 7 of the motor 3. The sub-branch 10 has an auxiliary blower 19, and two branches 9, 10 are connected to an upstream mixing valve 20 and a downstream mixing valve 21 so that a cabin heating air flow passes the radiator 7 or entirely different cooling air circuit generated by the blower 19 is formed.
Patent JP-H07103389-A (JP)
Title: Heat insulating material
Inventor: SAWA HIROKI
IPC: C08L67/00
Filed: 1993-10-04
Abstract: PURPOSE:To provide a means for improving workability on the occasion of vacuum exhaust and preventing entry of carbon dioxide and moisture into a vacuum insulating material because a getter material which absorbs carbon dioxide and the moisture is used in addition to powered silica as aggregate in the vacuum insulating material and it takes time to carry out vacuum exhaust and reduces a heat insulating property temporarily. CONSTITUTION:An aluminum foil 3 is sandwiched and laminated between a PET film and a PE film to form a multi-layered film. The multi-layered film is formed into a bag, which is filled with powered silica 4, and an opening is sealed 5 after vacuum exhaust to form a vacuum insulating material. A film for which zeolite or a mixture of zeolite and activated carbon kneaded as a getter material is used is formed in the PET film and PE film which constitute the vacuum insulating material. The vacuum insulating material is constituted by a bag-like vessel in which the aluminum foil 3 is sandwiched and laminated between the films 1a, 2a which are formed by kneading the getter material.
Patent JP-2000080067-A (JP)
Title: Production of oxime
Inventor: NISHIZAWA CHIHARU
IPC: C07B61/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an oxime in the presence of a titanosilicate catalyst. SOLUTION: This method for producing an oxime comprises reacting a ketone or aldehyde with hydrogen peroxide and ammonia in the presence of a titanosilicate catalyst. Therein, the improvement comprises (1) charging water, the ammonia and a reaction solvent into a reactor and subsequently feeding the hydrogen peroxide and the ketone or aldehyde for their reaction by a batch reaction method, and (2) maintaining the content of water contained in the reaction system to 30-50 wt.% based on the total amount of the reaction solution.
Patent JP-H1072876-A (JP)
Title: Expansion floor
Inventor: GOTO HIDEO
IPC: E04F15/18
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a floor sliding in the front, rear, right and left directions by forming an expansion floor of central maintenance mechanisms fixed on the floor face of the joint part of right and left buildings, a guide rail attached by pivot pins, a joint plate slidably supported in the right and left directions and cover plates. SOLUTION: An expansion floor 1 is constituted of recess parts 5, 5 formed into the right and left floors 4, 4 of a joint part side, two or more central maintenance mechanisms 6, 6 attaching both ends to the right and left floors 4, 4, a guide rail 8 attaching pivot pins 7, 7 to the center part, joint plates 9, 9 slidably supporting one end of the guide rail 8 to the front and rear directions and the other end to the recess parts 5, 5, and cover plates 10, 10 covering the other end of the joint plate and the recess parts 5, 5. In a case where a building is shaked in the front and rear directions by earthquake, the joint plate 9 is slid along the guide rail 8 in the front and rear directions, and in another case where it is shaked in the right and left directions, the joint plate 9 is slid in the right and left directions to absorb shaking.
Patent JP-H1080074-A (JP)
Title: Power unit for work without outage
Inventor: MATSUKAWA MITSURU
IPC: H02J9/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the power supply to distribution work at each house, such as the replacement, repair, etc., of a watt-hour meter by making the work possible to be carried out without giving any restriction to the area, producing any noise, causing air pollution, etc., nor outage and preventing the fluctuation of power supply caused by a load without using any large-sized heavy parts, such as the voltage balancer constituted in a transformer. SOLUTION: A power unit for work without outage is provided with a DC power source 10 such as the battery power source, etc., set at such a capacitance that can meet the demand energy during the building work of an objective house 2, two DC-AC converting sections 15 and 16 which are connected in parallel with the power source 10 and respectively constituted in stationary converters constituting single-phase two-wire AC power sources, an output setting section 17 which forms a single-phase two-wire or three-wire backup power source corresponding to a system power source by selecting the output of either one of the converting section 15 or 16 when single-phase two-wire feeding is selected or serially synthesizing the outputs of the converting sections when single-phase three-wire feeding is selected,  and a power outputting section 20 which supplies backup power to the objective house during building work.