baber/WOPTO huggingface dataset:
Patent JP-2000315959-A (JP)
Title: Information receiver and information terminal
Inventor: KARASAKI YUKIHIRO
IPC: H04N5/445
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an information receiver and an information terminal that can simply view a teletext broadcast or the like and by which a user can simply enter information without causing disturbance through a change of a displayed image under viewing. SOLUTION: When an entry means 16 of a remote commander 30 is used to send a request of desired viewing of teletext information to a receiver 21 while a display device 5 of the receiver 21 displays a TV program or the like and a user views it, a teletext information control section 8 of the receiver 21 analyzes this request, and the teletext information by one image pattern stored in a storage device 9 is read by a signal processing section 2 and a teletext signal processing section 6, sent to the remote commander 30 via the teletext information control section 8 and a remote commander transmission section 12 and a display device 15 of the remote commander 30 displays the teletext information without giving hindrance to a program that is viewed by the receiver 21.
Patent JP-S613037-A (JP)
Title: Automatic moisture meter for cereal grain
Inventor: HARUNA MITSUAKI
IPC: G01N33/10
Filed: 1984-06-18
Abstract: PURPOSE:To judge a lock state with high accuracy, by detecting the presence and absence of moisture voltage. CONSTITUTION:A moisture meter S is constituted so that a motor M is mounted in a main body case 2 and electrode rollers 1 is rotated through an electromotive mechanism. This moisture meter 1 is attached to the machine wall of a recirculation type cereal dryer and the electrode rollers 1 are faced to the quality conditioning chamber thereof. When the rollers 10 are rotated and the cereal in the dryer enters the nip of the rollers and crushed, moisture voltage between the rollers 1 is inputted to a moisture voltage variation detection means (b) through a moisture voltage output means (a) and, if a pebble enters the nip of the rollers 1 and a lock state is generated, moisture voltage is brought to a non-variable state showing no timewise variation and the lock state of the rollers 1 is judged by a lock state judge means (c) on the basis of the detection signal of a moisture voltage variation detection means (b) to immediately stop a moisture meter motor M while an abnormality alarm means (e) informs that the moisture meter S is under a lock state.
Patent JP-S5650750-A (JP)
Title: Method and device for thickness increasing by electroforming of decorative chain and decorative chain having undergone thickness increasing by electroforming
Inventor: NAKAGAWA SHIGESABUROU
IPC: B21D53/44
Filed: 1979-09-28
Abstract: PURPOSE: To work multiple and diversified kinds of chains of different degrees of thickness increasing even at small quantities efficiently, by increasing the thickness of chain blank materials by padding through electroforming and making the connection intervals between respective wire rings closer.  
     CONSTITUTION: If the chain blank materials of such wire rings 1 as those shown in the figure are suspended in the plating soln. in an electrolytic cell provided with stationary anodes by means of the cathodes serving also as hook fittings and are thereby subjected to electroforming, the products of different paddings shown in the figure are obtained. The advantages of this electroforming lie in that the paddings are relatively thick on the outer part and relatively thin in the part such as connecting part where they mutually overlap and are concealed, and nevertheless the thickness increasing up to required sizes is easy and its accuracy is controllable with electroforming conditions. If collared rotary cathodes 13 and nonconductive weight bars 15 are provided to the electroforming cell 12 and electroforming is performed by putting on long-sized chains 24 in a loop shape and while moving these by rotating, padding may be performed even at the connecting fulcrums. The thus electroformed products are advantageous in post-working such as compressive deforming and besides, they have higher strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08309944-A (JP)
Title: Biaxially oriented laminated polyester film and manufacture thereof
Inventor: TANAKA HIROYUKI
IPC: B29K67/00
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a film roll having excellent runnability and wear resistance and excellent winding appearance even if it is wound at a high speed by laminating a polyester film and specifying the surface roughness. CONSTITUTION: The biaxially oriented laminated polyester film is obtained by laminating a polyester A at least on one surface of a polyester B. The film is formed of a biaxially oriented laminated polyester film having 5 to 40nm of the centerline surface roughness on the surface of the laminated part, 0.5wt.% or less of the content of the particles on the front layer of the surface, 15μm or less of the surface protrusion interval Sm in the lateral direction of the surface, and 1.675 or more of the lateral refractive index of the front surface layer part of the surface. The one surface of an unoriented film is heat treated. The purpose of the heat treatment is to enhance the crystallizability of the film surface before orienting to preferable crystallinity.
Patent JP-H07328304-A (JP)
Title: Method for extracting effective component from propolis
Inventor: SHIMIZU YONEJI
IPC: A23L21/20
Filed: 1994-06-07
Abstract: PURPOSE:To provide a method for extracting a physiologically active substance of propolis which is easy of preparation in simple steps without using any specific solvent and useful in many applications in high concentration from the original lump of propolis. CONSTITUTION:The effective component of propolis is extracted into water by heating it in water. The mixture is cooled, and the precipitate is separated to obtain a liquid containing the effective component. The precipitate is extracted at least once with water of pH 7.0 at 35-50 deg.C to recover the effective component from the precipitate. The water is preferably magnetic resonance water in view of the extraction efficiency.
Patent JP-S613617-A (JP)
Inventor: KOONERUSU HENDORIKUSU RIITO
IPC: B21D5/02
Filed: 1985-06-07
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-H02303227-A (JP)
Title: Active/standby radio equipment changeover circuit
Inventor: KONDO MASAJIRO
IPC: H04B1/74
Filed: 1989-05-17
Abstract: PURPOSE:To prevent communication disable state by raising alarm when a control signal is detected from both active and standby radio equipments, and outputting the control signal only to an active side switch. CONSTITUTION:When an active equipment 21 and a standby equipment 22 are both in an erroneous operating state and both control signals S1 and S2 are outputted, a control signal detection section 1 detects the signals, a light emitting diode 13 of an alarm display section 2 is lighted to display the alarm state. In this case, since a control signal selection section 3 outputs only the control signal S1 to the active switch 23, only the transmission signal from the active equipment 21 is outputted to a transmission antenna. Thus, the transmission signal from both the active equipment 21 and the standby equipment 22 is not outputted to the transmission antenna to evade disabled communication.
Patent JP-H06312120-A (JP)
Title: Acid recovery
Inventor: NAGANUMA TSUTOMU
IPC: C01B17/90
Filed: 1993-04-28
Abstract: PURPOSE:To improve the current efficiency of an anionic exchange membrane significantly by setting the internal temperature of an electric dialysis tank at higher than a specified level, when an acid is recovered using the tank consisting of a cationic exchange membrane, an anionic exchange membrane and further a bipolar membrane. CONSTITUTION:An electrodialysis tank consists of a few number of each bipolar membrane BPM, cationic exchange membrane CM and anionic exchange membrane AM with a weak basic anionic exchange group which are arranged in the above order between a cathode 22 and an anode 21. When recovering an acid from neutral salts, the liquid temperature of the electrodialysis tank is set to higher than 50 deg.C. Consequently, it is possible to enhance the current efficiency of the anionic exchange membrane significantly.
Patent JP-H06313123-A (JP)
Title: Production of carbon black
Inventor: YAMAGUCHI KATSUYUKI
IPC: C09C1/50
Filed: 1993-04-28
Abstract: PURPOSE:To massproduce at good operation efficiency carbon black having a high specific surface area, a high tinting power and a sharp aggregate distribution. CONSTITUTION:A process for producing carbon black comprising the steps of: burning a fuel to form a high-temperature combustion gas, introducing a feedstock hydrocarbon into the high-temperature combustion gas stream in a reaction zone with a small diameter and forming carbon black by the imcomplete combustion and/or the thermal decomposition reaction and stopping the reaction by rapid cooling, which process comprises atomizing the feedstock hydrocarbon in the feedstock introduction step into small liquid drops by ultrasonic vibrations and introducing these drops by entrainment on a carrier gas, is provided.
Patent JP-S5647207-A (JP)
Title: Controlling method for multistrand rolling mill
Inventor: OOBA KOUICHI
IPC: B21B37/16
Filed: 1979-09-27
Abstract: PURPOSE:To always keep the constant roll gap of the upper and lower work rolls, and to manufacture the product with uniform size, by remotely adjusting the screw down device for keeping constant the roll gap of a pair of work rolls independently of the presence of the rolled material in one strand, and by controlling the roll gap of the upper and lower work rolls according to the position of the rolled material. CONSTITUTION:The condition that two materials are being simultaneously rolled is changed to a condition that the material 1 on the operating side is absent, for example; in this case, the gap of the work rolls 3, 4, becomes inclined as shown by the full line 11. That is, since the roll gap Sdw, on the driving side performing the rolling work, becomes Sd, the tip and the tail positions of the rolled material 1 on the operating side are always traced, and at the same time as the tail end of the rolled material 1 passes over the rolls 3, 4, the roll gap is adjusted so as to be the dotted line 12 by controlling the screw down devices on both of the operating side and the driving side; hereby, the roll gap on the driving side for performing the rolling work is made Sdw. That is, the roll gap is widened by Sw obtained from the formula. Next, at the same time as the tip of the rolled material 1 is bitten, the roll gap is closed by Sw, and hereby, the rolling strand gap on the driving side can be kept constant independently of the presence of the rolled material at another strand. In the illustration, the figure 2 shows the rolled material on the driving side.
Patent JP-S5551728-A (JP)
Title: Production of optical fiber
Inventor: IMOTO KATSUYUKI
IPC: C03B37/014
Filed: 1978-10-13
Abstract: PURPOSE:To produce optical fiber with an easily controllavle refractive index by adding water, a specified common solvent and an acidic substance to liquid raw material for a glass compsn. and by irradiating the mixed raw material with microwaves to form an adequate amt. of glass soot in a short time after which the soot is heated, melted, and drawn. CONSTITUTION:An alkylated silicon cpd. is dispersed or dissolved in water to prepare liquid raw material 2 for a glass compsn. for optical fiber. To raw material 2 are added water, a common solvent compatible with water and material 2, and an acidic substance such as phosphoric acid or oxalic acid. The mixed raw material is stored in hopper 1. The inside of microwave oven 3 is irradiated with microwaves from microwave power source 4 through waveguide 5 and antenna 6, and O2 gas is introduced from arraow 8. At this state, raw material 2 is dropped from nozzle 11 of hopper 1 to form glass soot 10 in crucible 7, and soot 10 is heated, melted, and drawn to obtain optical fiber.
Patent JP-S63289941-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAI KEIICHI
IPC: H01L21/60
Filed: 1987-05-22
Abstract: PURPOSE:To eliminate poor bonding for the production of a highly reliable semiconductor device by a method wherein, prior to the bonding of a semiconductor chip to a substrate, thin oxide films and other contaminants are removed from the semiconductor chip pad surface by using a plasma etching unit and its accessories, or by using an etchant such as hydrofluoric acid. CONSTITUTION:In a process of bonding a semiconductor chip after processing and dicing stages for the production of a semiconductor device, and prior to the bonding of the semiconductor chip, a plasma etching unit and its accessories, or an etchant such as hydrofluoric acid, are applied for the removal of thin oxide films or other contaminants from the surface of a pad 1 on the semiconductor chip. Bonding is accomplished only after this contaminant-removing process. For example, a semiconductor chip is installed on a lead frame tab by using a die-bonding agent, the lead frame is placed in a plasma unit, and a thin oxide film on an Al pad 10 is removed by etching. Further, in a cleaning process in O2, contaminants are removed from the surface of the Al pad 10, after which an Au wiring is provided on the Al pad 10.
Patent JP-S62282496-A (JP)
Inventor: ANDO SADAO
IPC: H01H13/04
Filed: 1986-05-30
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-H0256972-A (JP)
Title: Tunnel injection type transit-time effect three-terminal semiconductor device
Inventor: NISHIZAWA JUNICHI
IPC: H01L29/423
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a three-terminal semiconductor device operated at ultra-high speed by controlling tunnel injection. CONSTITUTION:A thin layer composed of a second conductivity type high impurity density region is formed brought into contact with a source region consisting of a first conductivity type high impurity density region, and used as a tunnel injection junction. 8X10<-6>cm<-1NaW<25X10<7>cm<-1> are satisfied in the impurity density (Na: unit cm<-3>) and thickness (W: unit cm) of a second conductivity type, a drain region is shaped from the first conductivity type high impurity density region while being brought into contact with the high impurity density region of the second conductivity type, and a gate region made up of an insulator or a semiconductor having forbidden band width larger than a semiconductor region is formed from a source to a channel region. The angle of transit of carriers injected to a tunnel in a channel is brought to approximately 2pi from pi radial. By this, a ultra-high density ultra-high speed integrated circuit is acquired.
Patent JP-H01296696-A (JP)
Title: Hybrid thick film integrated circuit
Inventor: OZAWA MASAYUKI
IPC: H05K3/40
Filed: 1988-05-25
Abstract: PURPOSE:To prevent the separation of a conductor at the time of the formation of a metal compound and to improve a packaged component soldered connecting section in a thermal fatigue resistance by a method wherein an insulator is laminated between a ceramic substrate and a thick film conductor. CONSTITUTION:A molded case 2 and a terminal are molded into one piece, thick film materials such as a conductor 5a, an insulator 5b, a resistor 5c, and an overcoat glass 5d are sintered in lamination to be formed on a ceramic substrate 5 which is to be fixed to a metal base 3 with a bonding agent 4, and electronic components such as a semiconductor packaging element 6, a chip condenser 7 and the like are connected to the ceramic substrate 5 through a solder 8. And, the insulator 5b is interposed between the ceramic substrate 5 and the conductor 5a. By these processes, even if a brittle metal compound is generated at a connecting section, the connecting section can be prevented from deteriorating in an adhesive strength by an anchoring effect, so that an electronic component soldered connecting section can be improved in a heat fatigue resistant property.
Patent JP-S5461114-A (JP)
Title: Treatment of exhaust gas
Inventor: YOSHIDA YOSHINORI
IPC: C07C69/16
Filed: 1977-10-21
Abstract: PURPOSE: To recover and reuse the unreacted strating material from the exhaust gas, discharged from the production process of diacetoxybutene, efficiently and economically without air polution.  
     CONSTITUTION: Diacetoxybutene is obtained by the reaction of butadiene (BD) with acetic acid and O 2 , where e.g. the gas containing BD and acetic acid from the reaction system is led from the pipe to the absorption tower I and brought into countercurrent contact with diacetoxybutene fed from the pipe 6. A gas containing N 2  and O 2  is exhausted from the pipe 2. diacetoxybutene which absorbed the BD and the acetic acid is taken out of the bottom 3 of the tower and led into the distillation tower II together with the reaction product solution from the pipe 4. A part of the diacetoxybutene obtained from the bottom of the tower is recycled to the absorption tower I, and the rest is led through the pipe 7 to the next process. The BD and water are supplied from the top of the tower 5, and the acetic acid is taken from the side-out 8. BD and acetic acid are recyled.  
     USE: Starting material of glycol compounds (solvents and intermediates of polyesters, etc.) 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5351517-A (JP)
Title: Lubricating device
Inventor: FUJIIE SATOSHI
IPC: B60S5/02
Filed: 1976-10-20
Abstract: PURPOSE: To expand lubricating range, by setting a disc to the lower part of a hose lifting gear in revolution-free condition in the horizontal direction, and by holding a lubricating hose in sliding-free condition in a hose inserting hole at the edge part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61285081-A (JP)
Title: Inverter circuit
Inventor: KOBAYASHI TORU
IPC: H02P27/06
Filed: 1985-06-12
Abstract: PURPOSE:To obtain a stable operation without erroneous operation irrespective of a load by connecting diodes between transistors to eliminate the rise of the base potential of N-P-N transistors. CONSTITUTION:Diodes 3, 6 are connected between P-N-P transistors 2, 5 and N-P-N transistors 4, 7 which form an inverter. Even if the collector potentials of the transistor 4 or 7 rises by the influence of a load 14, base currents do not flow to the transistors 4, 7 by the diodes 3, 6 to obtain a stable operation without influence of the electromotive force generated form an inductive load.
Patent JP-H09311241-A (JP)
Title: Optical fiber
Inventor: KOIKE YASUHIRO
IPC: G02B6/036
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture and handling and to expand the transmission band by making the sectional shapes of an inner core elliptic and providing the inner cores concentrically with an outer core. SOLUTION: The core 1 of the optical fiber is in three-layered structure consisting of the outer core 2 which is sectioned circularly and inscribed with a clad C, the 1st inner core 3 which is elliptically sectioned and provided in the outer core 2, and the 2nd inner core 4 which is elliptically sectioned and provided in the 1st inner core 3. Both the inner cores 3 and 4 are concentric with the outer core 2 and provided so that the intervals between the outer peripheral surface of the outer core 2 and the outer peripheral surface of the 1st inner core 3 and the interval between the outer peripheral surface of the 1st inner core 3 and the outer peripheral surface of the 2nd inner core are made narrow.
Patent JP-H09276431-A (JP)
Title: Fire extinguisher fitting device with alarm
Inventor: MIYATA JUN
IPC: A62C13/78
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To eject compressed air out of the nozzle of a container, which ejects air when it is pressed, filled with the air through a lever provided in contact with a fire extinguisher and to sound an alarm tone by feeding the air to an alarm device when the fire extinguisher is tried to be moved from the install place or falls down. SOLUTION: A nozzle 9 of a container, which ejects air when it is pressed, filled with the compressed air, is connected to an alarm device 3. A flange part 5 is provided while being idly fitted to the nozzle 9 and, when the flange part 5 is pressed and moved to a flange part 6, air is jetted out of the nozzle 9. When the fire extinguisher is tried to be moved with a lever 13 provided in contact with a main body 1 of the fire extinguisher, the lever 13 is pushed by a spring 10 and moved to a lever 14 and, with this movement, another terminal position 7 of the lever is moved to the another terminal position 8 of the lever. The flange part 5 is arranged in contact with the another terminal position 7 of the lever.  When the another terminal position 7 of the lever is moved to the another terminal position 8 of the lever, the flange part 5 is pushed by the another terminal position 8 end moved to the flange part 6, and with this movement, the air jetted out of the nozzle 9 is fed to the alarm device 3 so that the alarm tone can be sounded.
Patent JP-2000324064-A (JP)
Title: Transmission characteristics measurement system
Inventor: RYU SHIRO
IPC: H04B3/48
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To measure a transmission characteristics by using a reference wavelength close to a measurement wavelength. SOLUTION: A reference laser 10 outputs a reference signal light and a measurement laser 12 outputs a light with a measurement wavelength. External modulators 14, 16 apply intensity modulation to an output light of the reference laser 10 and an output light of the measurement laser 12 according to a modulation signal outputted from an oscillator 18. An optical synthesizer 20 synthesizes or applies wavelength multiplex to the output lights of the external modulators 14, 16 and outputs the result to an optical transmission line 22 being a measurement object. An optical demuliplexer 24 demultiplexes the light from the optical transmission line 22 into four and gives the 1st split light to an optical band pass filter 26 and the 2nd split light to an optical band stop filter 28, respectively.  The optical band pass filter 26 makes only a reference wavelength λr pass and the optical band stop filter 28 stops the passing of the reference wavelength λr. An optical receiver 30 converts an output light of the optical band pass filter 26 into an electric signal, and an optical receiver 32 converts an output of the optical band stop filter 28 into an electric signal. A phase comparator 34 compares phases of outputs of the optical receivers 30, 32.
Patent JP-H0421823-A (JP)
Title: Method for making spot defect of liquid crystal display element into block defect and liquid crystal display element
Inventor: UKAI YASUHIRO
IPC: G02F1/1362
Filed: 1990-05-16
Abstract: PURPOSE:To improve a display grade and yield by connecting the picture element electrode of a defective picture element to a bus applied with he potential different from the potential of a common electrode by, for example, laser welding and forming the defective picture element into a black defect, thereby forming the picture element of a normally white mode into the black defect. CONSTITUTION:The picture element electrode 15 is cut off from the outside by laser cutting as shown by a line 33 from an extended part 32 if a gate bus 18 (gate electrode) of the part of a thin-film transistor TFT 16 is extended onto the picture element electrode 15 and the picture element becomes defective. The overlap parts of, for example, metallic layers 29, 31 for welding and metallic layer 28 for short circuiting are respectively irradiated with a laser 34 from the outside to melt these metallic layers and to destroy an insulating layer 22 so that the metallic layer 28 for short circuiting and the metallic layers 29, 31 for welding are respectively short circuited by molten metals 35, 36. Namely, these layers are welded by the laser. The defective picture element of the liquid crystal display element of the normally white mode is made into the black defect in this way. The display grade and yield are thus improved.