baber/WOPTO huggingface dataset:
Patent JP-H0252253-A (JP)
Title: Method of estimating condition of using carbon-containing refractories and refractory test piece used therein
Inventor: EBISAWA RITSU
IPC: G01N33/38
Filed: 1988-08-15
Abstract: PURPOSE:To make overall decision of use conditions which affect the wear of carbon- contg. refractories by including detecting rods into the refractories and comparing the characteristics of the detecting rods before and after the use of the refractories. CONSTITUTION:Metallic wires 1 adjusted in diameter or sectional size to a specified size are embedded as the detecting rods into the refractory test piece 2 having the same characteristics as the characteristics of the refractories to be used by directing the longitudinal direction of the wires to the direction of the temp. gradient during the use of the refractories. The test piece 2 is then cut along the metallic wires 1 after the use and the wear of the shape is observed. The metal wires 1 after the use changes to three forms; the part (a) which is largely melted or oxidized, the part (b) which is carbonized and the part (c) which is in the state of the original metal according to the temp. X time X atmosphere of the use conditions. The thermal, chemical and time use conditions to which the refractories are subjected during the use are, therefore, estimated if the characteristics of the metal wires 1, i.e. the revelation conditions of the carbide and oxide of the original metal wires are investigated and measured after use and compared with the original state before use.
Patent JP-H0486154-A (JP)
Title: Facsimile
Inventor: OTA EIICHI
IPC: B41J25/304
Filed: 1990-07-30
Abstract: PURPOSE:To surely separate a recording head from a platen with a simple structure in accordance with the opening/closing operation of a cover by using a single release member whose both end sides are supported by the cover and the platen shaft. CONSTITUTION:When a cover 18 is opened/closed, a release member 20 is rocked and displaced by internal action between a pin 40 and an oblong hole 44, and a recording head 16 is displaced toward/away from a platen 14 through a cam part 46. Consequently, the loading work of recording paper 24 is more quickly and surely performed in comparison with a conventional device where the opening/closing operation of the cover 18 and the displacing operation of the recording head 16 are performed independently of each other. Further, it is sufficient if the single release member 20 which has one end supported by the cover 18 and has the other set to a platen shaft 14a is provided, and the structure is simplified in comparison with the conventional constitution consisting of combination of plural links.
Patent JP-S6093843-A (JP)
Inventor: KAARU HAINTSU MEERUMAN
IPC: H04J3/00
Filed: 1984-09-28
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-H0530297-A (JP)
Title: Facsimile equipment
Inventor: HANADA YUTAKA
IPC: H04N1/00
Filed: 1991-07-18
Abstract: PURPOSE:To provide the facsimile equipment capable of surely detecting dirt of a transparent board in existence between an image sensor and an original. CONSTITUTION:A picture element arithmetic operation section T implements ANDing picture elements of a picture element data in a picture data storage section 8 and a picture data outputted from an image sensor unit 2. Then the result is stored in the picture data storage section 8. After the processing is executed over plural lines, when a black picture element retrieval section 9 detects it that a black level picture element is in existence in the picture data storage section 8, a display control section 10 displays it onto a display section 11 that the cleaning of a glass board 3 is required. Moreover, the black level picture element corresponds to logical '1'.
Patent JP-S5992570-A (JP)
Title: Charge transfer device
Inventor: TONE HIDEO
IPC: H01L21/339
Filed: 1982-11-18
Abstract: PURPOSE:To improve the charge transfer efficiency by eliminating the ununiformity of a potential well formed under a transfer electrode by a method wherein the tapered part of an insulation film is so covered with a channel stopper region that the side edge of the channel part does not superpose on the tapered part. CONSTITUTION:The channel stopper is composed by providing a P type layer on a semiconductor substrate 21. The field insulation film 11 and the transfer electrode 121 are provided thereon. The channel 14 is formed inside from the gate insulation film 13. Therefore, there is the region of the channel stopper 22 immediately under the tapered part of the gate insulation film 13, and the side edge of the channel part 14 does not superpose at all on the tapered part; accordingly a deep potential well is not formed.
Patent JP-S58107077-A (JP)
Title: Direct current converter
Inventor: SASAKI TOSHIHIRO
IPC: H02M7/10
Filed: 1981-12-17
Abstract: PURPOSE:To expand a range, which is able to set, of the conduction currents of a load coil by a method wherein a tap is fitted to a transformer for the converter connected to a diode converter, the output of the diode converter is adjusted and load currents are adjusted while ensuring the voltage required of another power system. CONSTITUTION:The output voltage of a generator 8 is applied to an AC feeder 10 through a breaker 9 for the generator. The voltage is each connected to the transformers 3, 40 through AC breakers 1, 2 connected to the feeder 10. When adjusting load currents, the tap of the transformer 40 for conversion is changed and output voltage is inhibited to low value, the output voltage of the diode converter 6 is reduced, the function of the output voltage of a thyristor converter 5 is increased relatively, and the range, which can be set, of the currents of the load coil 7 is expanded.
Patent JP-H0653350-A (JP)
Title: Multilayer circuit board and its manufacturing method, and electronic circuit module and electronic circuit device using the method
Inventor: ARIMA HIDEO
IPC: H01L21/768
Filed: 1992-07-30
Abstract: PURPOSE:To stack circuits in high density on a circuit board and besides, to materialize low-resistance wiring, in a green sheet stacking method capable of a blanket stacking. CONSTITUTION:Wiring layers 3, 4, 5, 6, and 7 extending in the face direction of an insulating layer and a wiring 8 for vertical connection are formed in green sheets each independent. The wiring in plane direction is made by forming through grooves in insulating sheets 10a-10j unlike conventional ones, and burying therein. A multilayer circuit board 40, wherein an inorganic insulator is an interlayer insulating film, can be fabricated by stacking plural layers of these sheets 10a-10j and sintering them. This wiring layer may be made by forming a temporary insulating layer in advance with resist, and then, removing the resist after forming wiring on it, and burying an insulator in its trace. The thickness to the width of the wiring in this plane direction is 0.4 or over at maximum.
Patent JP-S6262752-A (JP)
Title: Line drawing apparatus
Inventor: MAYUMI SENICHI
IPC: B41F17/34
Filed: 1985-09-13
Abstract: PURPOSE:To draw a free pattern at a desired position by calculating a video of an object on the basis of a video signal from an image input unit for photoelectrically converting the video to adhere a coating material in the prescribed pattern. CONSTITUTION:A calculation processor 22 A/D-converts a plan video signal and a side video signal from two-dimensional cameras 8, 9, and extracts the plane and side shapes of a dish 1. Then, the process 22 outputs a drive signal to rotatably drive a rotary table 2 by the first drive unit 3, advances the first and second arms 12, 13 of a coating unit 11 at the prescribed distance by the second drive unit 21, and moves them in upward and downward directions in response to the height position of the dish 1 calculated on the basis of the side shape of the dish 1 to contact brushes 14, 15 on the dish 1. Thus, gold solution 17 is bonded in the prescribed pattern on the dish 1.
Patent JP-S5992659-A (JP)
Title: Emergency circuit acceptance system
Inventor: FUJI KATSUAKI
IPC: H04M3/523
Filed: 1982-11-19
Abstract: PURPOSE:To perform acceptance processing similar to that by an acceptance exchange even if the acceptance exchange becomes abnormal by processing an incoming call to an emergency call at an auxiliary attendant board when abnormality of the incoming call is detected. CONSTITUTION:When incoming calls from emergency circuits 3 cause congestion and the attendant board 7 becomes unable to accept them speedily, the operator at the auxiliary attendant board 10 switches the emergency circuits 3 from an acceptance trunk 5 to the auxiliary attendant board 10. Then, the operator performs acceptance processing such as answering, reorigination, holding, and disconnection with regard to the emergency circuit 3 led in through an auxiliary acceptance trunk 9, link 13, accepting circuit 14, and speaking circuit 15 similarly to that by the attendant board 7. If a fault occurs to the acceptance exchange, a central controller 6 switches the emergency circuits 3 to the auxiliary attendant board 10 and performs processing similarly to the attendant board 7.
Patent JP-H1154779-A (JP)
Title: Solar battery
Inventor: FUNAHASHI TOMOMITSU
IPC: H01L31/042
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the conversion efficiency of a solar battery by actively washing away contaminants from the external surface of glass by providing wipers which clean the external surface of the glass and a device which jets a cleaning solution upon the external surface of the glass. SOLUTION: Wipers 2a and 2b which respectively make sectoral motions around shafts 3a and 3b remove dusts, contaminants, etc., adhering to the transparent external surface of a solar battery 1. When the wipers 2a and 2b clean the external surface of the battery 1, finer dusts are moved up and removed with the wipers 2a and 2b by jetting a cleaning solution upon the external surface from a jet exit 4. In addition, a plurality of U-shaped belt-like plates 5 are arranged in parallel with each other in one direction on the external surface so as to eliminate reflected light.  Therefore, when sun's rays are made incident to the solar battery 1 during day time in which the elevation angle to the sun is high, namely, the sun's rays are strongest, reflected light rays from the battery 1 are not reflected outward, but again made incident to the battery 1 and increase the conversion efficiency of the battery 1.
Patent JP-H0751552-A (JP)
Title: Membrane for separating hydrogen
Inventor: IMAI TETSUYA
IPC: C01B3/56
Filed: 1993-08-17
Abstract: PURPOSE:To obtain a membrane for separating hydrogen which requires only a small amount of palladium and has high strength by diffusion-bonding a palladium-containing foil with a thickness not exceeding a specified value on the surface of a metallic porous body which is made by using a nonwoven fabric of metallic fibers. CONSTITUTION:A laminate of a nonwoven fabric of metallic fibers 1-50mum in diameter and a reinforcing gauze of 5-500 mesh is heated at 1000-1400 deg.C for sintering to form pores 1-50mum in diameter on the surface of a metallic porous body. Palladium (100%) or an alloy containing 10wt.% or more of palladium, e.g. an alloy containing Pt, Rh, Cu, Ag, Mo, etc., besides Pd, is diffusion- bonded on the surface of the metallic porous body with a thickness not exceeding 50mum. In another way, a thin film of slurry containing heat resistant oxide or hydroxide such as SiO2 and Al2O3 is formed on the surface of the metallic porous body by a method such as coating, flame coating, and vacuum deposition. The obtained membrane for separating hydrogen, in which a Pd-containing foil is supported by the metallic porous body, has high strength and good processability and allows only hydrogen to pass through at a high temperature for a long time.
Patent JP-H0524821-A (JP)
Title: Anhydrous sodium sulfate composition
Inventor: SHIROSHITA IZURU
IPC: C01D5/00
Filed: 1991-07-18
Abstract: PURPOSE:To improve solubility of anhydrous sodium sulfate in water. CONSTITUTION:A divalent or trivalent water-soluble fatty alcohol such as ethylene glycol or glycerin is blended with anhydrous sodium sulfate. The resultant anhydrous sodium sulfate composition shows smooth solubility without formation of a massive or plate-shaped precipitate when being brought into contact with water.
Patent JP-H0867999-A (JP)
Title: Method for plating synthetic-resin film, formed article or synthetic-fiber cloth
Inventor: UCHIYAMA HIROSHI
IPC: D06M101/16
Filed: 1994-08-29
Abstract: PURPOSE: To easily plate the cloth, etc., without using an inert gas by plasma- treating a material such as cloth between the electrodes each covered with a dielectric in the presence of a minute amt. of a ketonic compd., then depositing reduced silver and plating the material with metal. CONSTITUTION: Air is introduced into a bottle 2 contg. a ketonic compd., passed through a desiccator 3 to remove moisture and sent to a reactor 4. Electrodes 5 and 6 are vertically opposed in the reactor 4, the electrodes 5 and 6 are covered with dielectrics 7 and 8, and a material to be treated such as synthetic-resin film and formed article, synthetic-fiber cloth, etc., is placed between the electrodes. An AC or DC voltage is impressed on the electrodes 5 and 6, and plasma is produced by an electric discharge to surface-treat the material. The material is then plated with reduced silver and further electroplated with a rigid metal such as copper.
Patent JP-2000035936-A (JP)
Title: Method and system for providing information, user terminal, information repeater, storage medium storing information utilizing program and storage medium storing information relay program
Inventor: FUCHI TAKESHI
IPC: G06F3/0482
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a user from feeling stress and to timely respond to a user's request even in a situation where a terminal is carried and used by allowing the user to select a desired item in a received menu to transmit it to an information processor and making the information processor transmit data corresponding to the item to a user terminal. SOLUTION: An information request start signal is transmitted from a user terminal to an information providing device (S1) and the information providing device transmits a menu to the user terminal in accordance with the content of the information request start signal (S2). The user terminal shows the received menu on a display (S3) and a user selects a desired item from the displayed menu (S4). The user terminal transmits the selected item to the information providing device (S5) and the information providing device transmits data corresponding to the item to the user terminal (S6). The user terminal reproduces the data (S7).
Patent JP-S58108016-A (JP)
Title: Thin-film magnetic head and its manufacture
Inventor: YUHITOU ISAMU
IPC: G11B5/31
Filed: 1981-12-18
Abstract: PURPOSE:To facilitate the patterning formation of a thin-film magnetic head by forming an insulating film which is conductive magnetically and provides electric insulation between two different magnetic bodies. CONSTITUTION:On a magnetic body 1 of ferrite, an electric insulating film 6 of Al2O3, etc., is formed by sputtering, etc. to a 500-1,000Angstrom  film thickness. On this insulating film 6, a magnetic body 2 is formed of ''Permalloy '' while an electric and magnetic insulating layer 3 of SiO2, etc., is interposed. In said insulating layer 3, coils 4 for signal input and output are arranged. On the magnetic body 2, an electric and magnetic insulating layer 5 is further laminated as a protection film. Said magnetic body 2 is etched by using an etching solution of ferric chloride to obtain its taper angle of about 20 deg., thereby preventing a stepwise cut of the insulating layer 5.
Patent JP-H08261291-A (JP)
Title: Variable mass flywheel device
Inventor: TSUJII EIICHIRO
IPC: F16F15/30
Filed: 1995-07-18
Abstract: PURPOSE: To improve the response, capability of changeing--over through a centrifugal clutch by providing the centrifugal clutch between a subflywheel which does not move in the direction of a rotating axis and a main fltwheel. CONSTITUTION: When the rotation of a crankshaft 1 is at low speed, since rotary centrifugal force produced by a centrifugal dead weight 26 on a coned disc spring 25 rotating together with a main flywheel 3 is small, the coned disc spring 25 keeps its original shape, and its spring force brings a friction plate 23 into contact with the abutting face 24 of the flywheel 13. The inertia force of the flywheel device therefore attains a value equivalent to the mass of the flywheel 3 plus the subflywheel 13. When the rotation of the crankshaft 1 is at high speed, the rotary centrifugal force produced by the centrifugal dead weight 26 becomes larger, and its outer peripheral part expands, and the coned disc spring 25 moves in a direction for leaving the subflywheel 13, and the friction plate 23 is drawn apart from the abutting face 24 by the energizing force of a plate spring 22.  Thus at the time of high speed, the mass moved by the centrifugal force is enough to be small for improving the response capability of changing-over.
Patent JP-S5993694-A (JP)
Inventor: TOGASHI SHIGERU
IPC: A47J31/41
Filed: 1982-11-19
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-S6183978-A (JP)
Title: Ultrasonic obstacle detection apparatus
Inventor: HAYASHI FUSAO
IPC: G01S7/52
Filed: 1984-10-01
Abstract: PURPOSE:To make it possible to measure the position and distance of an obstacle with good accuracy by reducing an error and erroneous operation by a relatively simply circuit, by performing self-diagnosis by the presence and absence of reverberation at the transmitting time of an ultrasonic wave and the presence and absence of the reflected wave close thereto. CONSTITUTION:The ultrasonic wave transmitted to the atmosphere from a sensor 5 is reflected from an obstacle to be returned to the sensor 5 and the signal amplified by an amplifier 6 contains the signal at the time of transmission and the reflected wave signal in a state mixed with time difference. The signal containing reverberation at the time of transmission is cut by a monostable multivibrator 7 and a mask circuit 8 and only the reflected wave signal is taken out. A counter circuit 9 counts the signal of a clock pulse circuit 1 and the distance corresponding to the distance of the obstacle is displayed on a display device 10 by the obtained count signal. When the sensor 5 is inferior, the output signals of the receiving amplifier 6 and an inverter contain no reverberation at the time of transmission and the output signal of a self- check order circuit 13 is discriminated through an AND circuit 16 and displayed on a display device 17. When foreign matter is mixed in the surface of the sensor 5, the output signal of the circuit 13 is discriminated by an AND circuit 19 to be displayed on a display device 20.
Patent JP-H0544516-A (JP)
Title: Oil temperature over-rise restraining device of internal combustion engine
Inventor: YAGETA KAZUNORI
IPC: F02D29/04
Filed: 1991-08-14
Abstract: PURPOSE:To improve manufacturing work efficiency and reduce cost by simplifying structure and reducing the number of parts as well as restraining over-rise of oil temperature. CONSTITUTION:In the case when S1 and 2 judge that cooling water temperature of an engine 10 is less than 115 deg.C and more than 100 deg.C, S3 judges that engine speed 12 is more than 5,500rpm and S4 judges that car speed 14 is more than 150km/h, S5 stops operation of an air conditioner 17. Accordingly, a drive load of the engine 10 is lowered and over-rise of oil temperature is restrained.
Patent JP-H0548541-A (JP)
Title: Optical array link
Inventor: UMEDA SADAMI
IPC: H04B10/25
Filed: 1991-08-14
Abstract: PURPOSE:To detect a broken optical array link and attenuation of an optical signal by setting a proper detection threshold level even when an optical signal is attenuated in the optical array link with respect to the optical array link interconnecting optically an information device, a computer and an exchange or the like. CONSTITUTION:The system is provided with a sender side optical array link module in which a light emitting element array 3 with plural light emitting elements arranged and a connector 5 with plural optical fibers arranged are combined opposite to each other, and with a receiver side optical array link module in which a light receiving element array 9 with plural light receiving elements arranged and a connector 7 with plural optical fibers arranged are combined opposite to each other. The optical array link with one or both the modules is provided with an auxiliary line to detect the attenuation of an optical signal in addition to the optical signal line through which the optical signal is sent.
Patent JP-H0254109-A (JP)
Title: Magnetic resolver
Inventor: NIKAIDO MITSUHIRO
IPC: G01P3/44
Filed: 1988-08-17
Abstract: PURPOSE:To obtain the signals corresponding to a position and a speed by devising the connection of the coil wound around one stator member. CONSTITUTION:This resolver has a rotor 10 having teeth formed thereto at a pitch P and a stator 20 constituting (N) protruding pole groups 21-24 having (2nN) (n is an integer) protruding poles 211-214, 221-224, 231-234, 241-244 having teeth 11, 25 formed to the leading ends thereof at the pitch P and shifted in the phases of the teeth 11, 25 by P1N in the arrangement order thereof. Further, said resolver has a signal source for applying AC voltage/current to the coils 261-264, 271-274, 281-284, 291-294 wound around the protruding pole groups 21-24, the first winding circuit synthesizing the vectors showing the voltage/current applied to the protruding pole groups 21-24 into two vectors different by 180 deg. in their directions and the second winding circuit synthesizing said vectors into two vectors different by 90 deg. in their directions. Then, by subtracting the voltage/current signal corresponding to the synthesized vectors of the first winding circuit and that corresponding to the synthesized vectors of the second winding circuit, signals corresponding to a rotary position and a rotary speed in a phase and frequency can be calculated.
Patent JP-H0628220-A (JP)
Title: Selecting device for fault information destination
Inventor: SEKIMOTO HIROSHI
IPC: G06F11/30
Filed: 1992-07-08
Abstract: PURPOSE:To securely inform maintenance engineers of a fault of a device. CONSTITUTION:A computer system 10 is equipped with an internal warning means 5 which informs a maintenance engineer, etc., in a machine room of the fault and an external warning means 5 which informs a maintenance engineer, etc., in a maintenance engineer room of the fault. In a fault information mode specifying means 1, data specifying a fault information mode showing whether the fault is reported by the internal warning means 5 or external warning means 6 or by the both is stored corresponding to data varying with time. If a fault occurs to a device 4 to be monitored, that is reported to a fault information mode selecting means 3. The fault information mode selecting means 3 detects the fault occurrence time by a timer means 2 and selects the fault information mode corresponding to the time in the fault information mode specifying means 1, so that the fault is warned in the fault information mode.