baber/WOPTO huggingface dataset:
Patent JP-2001060720-A (JP)
Title: Semiconductor light emitting element
Inventor: SUZUKI NOBUHIRO
IPC: H01S5/323
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To enhance emission characteristics by forming a nitride semiconductor layer having a large band gap doped with p-type dopant and a nitride semiconductor layer having a small band gap alternately thereby forming a super lattice structure in a contact layer and lowering the working voltage of a light emitting element. SOLUTION: After LED removes oxides from the surface of a sapphire substrate 11, a GaN buffer layer 12 is grown by supplying ammonia and carrier gas while cooling the sapphire substrate 11 down to 550 deg.C. A GaN (Si doped) layer 13 is then grown by heating the substrate to 1100 deg.C and a five layer MQW active layer 14 is grown by cooling the substrate down to 750 deg.C. Subsequently, a p-type AlGaN clad layer 15 is grown by heating the substrate to 950 deg.C, an InGaN layer and a p-type GaN layer are grown while keeping that temperature and a super lattice contact layer 16 is formed by alternately growing fifty layers respectively. Thereafter, the substrate is cooled down to room temperature and taken out, an n-side electrode 163 and a p-side electrode 165 are formed thereon and the surface is coated with a protective film 162.
Patent JP-H04233159-A (JP)
Title: Multicell electric battery and manufacture thereof
Inventor: JIEEMUSU ROBAATO BITSUSHIYU
IPC: H01M50/528
Filed: 1991-09-12
Abstract: PURPOSE: To provide a multi-cell battery to effectively prevent leakage of an electrolyte. CONSTITUTION: A bipolar battery having a means for establishing an intercell connection between adjacent cells is furnished with a container 20 which includes an intercell partition 27 having a thickness section 29 thicker than a remaining portion. The thickness section 29 is provided with an opening 35 for containing an intercell connector link 48 by which both electrodes are connected in a bipolar electrode. The opening 35 includes mouth parts 37 and 39 in the respective end portions, and these mouth parts 37 and 39 confront paired adjacent cell compartments 30 respectively. Barriers 56 and 56' are provided in close contact with the mouth parts 37 and 39 of the opening 35. Regions 60 and 60' are defined for receiving a sealant 70 ejected between the barriers 56 and 56'.  Then the barriers 56 and 56' confine the sealant 70 in the regions 60 and 60' to prevent the effluence of the sealant 70 into the adjacent cell compartments 30. For this purpose, the barriers 56 and 56' may be shaped as bars or glass fiber mats.
Patent JP-S59227006-A (JP)
Title: Video signal reproducing device
Inventor: SUZUKI NOBUYOSHI
IPC: H04N5/923
Filed: 1983-12-09
Abstract: PURPOSE:To improve an S/N of a reproducing video signal by providing a non- linear de-emphasis circuit of only a backward type, or a combination of the backward type and a forward type. CONSTITUTION:Each coefficient KON, Kn-1 of coefficient devices 171-17n is selected to a positive value, and K0<K1-<Kn-1. Accordingly, a video signal waveform (a) is fetched as a signal (b) from a delaying circuit 16n (gamma is a total delay time), and a differential signal (c) is fetched from an adding circuit 19. The signal (b). The signal (b) is multiplied by a coefficient for setting a de- emphasis quantity by a coefficient device 18. A non-linear circuit 20 limits an amplitude of an input signal to a prescribed value, but makes a smaller signal than the prescribed value pass through. Accordingly, in case of the differential signal (c) > the prescribed value, a limited signal (d) is fetched from the circuit 20. As a result, deterioration of a waveform in the vicinity of an edge of a signal (e) is small. Also, a large amplitude part is generated immediately before the edge of the differential signal (c), therefore, in the signal (d), the part whose amplitude is limited is generated immediately before the edge as shown by d1 and d2. In this way, as for the signal (e), a noise immediately after the edge is reduced in the same way as a flat part.
Patent JP-S6479454-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: MATSUMOTO AKIO
IPC: F16H63/02
Filed: 1987-09-17
Abstract: PURPOSE:To simplify a control system by providing a spring energizing a spool at the position communicating a friction element and a hydraulic source and a hydraulic passage facing it and applying a larger force to the spool and giving the shift valve function to a relief valve. CONSTITUTION:A spool 201 is energized by a spring 205 to communicate an output port 202 communicated to an oil path 141 on a 3-4 clutch 27 side and an input port 203 communicated to an oil path 142 on a hydraulic source side. A pressure receiving section 211 is provided on the spool 201, and the fixed oil pressure from a solenoid reducing valve 44 is applied to generate the opposed force larger than the load of the spring 205. A relief valve 50 can thereby have the fail-safe function, the off function, and the shift valve function, and the structure of a hydraulic control system can be simplified.
Patent JP-H04116401-A (JP)
Title: Device and method of observing magnetic field
Inventor: WATANUKI MASAAKI
IPC: G01R33/12
Filed: 1990-09-05
Abstract: PURPOSE: To observe a magnetic field in the vicinity of the surface of a sample in scanning tunnel michroscopic mode by providing means for extracting the specific frequency component of a tunneling current generated through interaction of the magnetic field and magnetic moment. CONSTITUTION: The magnetic field observing system comprises a cantilever 16, a chip 12 supported on a cantilever 16 and having a magnetic moment at least at the forward end thereof, and means for applying a voltage between the chip 12 and the surface of a sample. The system further comprises means for keeping a distance between the chip 12 and the surface of a sample at a level permitting a tunnel current flow, and means for extracting a specific frequency component of a tunnel current generated through interaction of a magnetic field connected electrically with the chip 12 and the magnetic moment. While keeping the distance between the chip 12 and the surface of the sample at a level permitting a tunnel current flow, a magnetic field alternating at a specific frequency is generated and the chip 12 is oscillated through interaction of the magnetic moment and the magnetic field.  Finaly, the specific frequency component of the tunnel current is extracted.
Patent JP-H06186487-A (JP)
Title: Detection and adjustment member incorporated for control of beam of high-output laser
Inventor: RUUDORUFU PUROTSUTSU
IPC: B23K26/04
Filed: 1991-09-12
Abstract: PURPOSE: To provide a detection adjusting member simultaneously detecting and correcting the deviation of the angle and the converging error of a high power laser beam for laser beam machining as a single structural member. CONSTITUTION: A four-quadrant detector 14 with a pre-connected optical chopper 15 and at least two driving member 16 for a mirror panel 13 correcting converging are arranged at the pressure-resistant housing main body 10 of a basic fixing board 11. A ring-formed bending member 12 supporting the mirror panel 13 is fixed to an upper tip and a holographic optical pattern converging laser beam components with fetched astigmatism components is provided to the back surface of the mirror panel 13.
Patent JP-H1175358-A (JP)
Title: Rotary solenoid
Inventor: OOTSUKA TATEMASA
IPC: H02K33/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary solenoid which turns and transfers a member such as a cover having a minute fit-in part without blocking, friction and damage caused by rotation and transfer and defective operations and enables the secure transfer with a high precision. SOLUTION: A rotary solenoid has a case 1 holding a cylindrical coil 2, an intermediate member 6 which is provided between a shaft guide 3 and a rotary plate 5 which is movable in a shaft direction and a rotation direction, fixed to the shaft and, further, energized toward the rotary plate 5 side and an annular cam mechanism provided between the intermediate member 6 and the rotary plate 5. When the rotary plate 5 is displaced by an electromagnetic force, the rotary plate 5 moves linearly until it is brought into contact with the intermediate member 6 and then it is turned by the annular cam mechanism. Therefore, when a member is turned by the rotary plate 5, the member is moved linearly and removed from a fit-in part by an initial operation immediately after the current application and then turned and transferred.
Patent JP-H05310784-A (JP)
Title: Peptide inhibitor of human papilloma virus protein binding to retinoblastoma gene protein
Inventor: AREN AI ORIFU
IPC: A61K39/12
Filed: 1992-09-01
Abstract: PURPOSE: To obtain a new polypeptide blocking the binding of human papilloma virus protein to retinoblastoma gene protein and useful in the treatment of genital warts and cervical cancer induced by human papilloma viruses.  
     CONSTITUTION: The polypeptide blocks the binding of the Human Papilloma Virus(HPV) E7 protein to the retinoblastoma gene(RBG) protein and has the amino acid sequence of the formula. The polypeptide is obtd., e.g. by a solid phase method by which amino acids are successively coupled to a solid support from the carboxyl terminals in accordance with the amino acid sequence and the resultant polypeptide chain is released from the support or by genetic recombination DNA technique by which DNA coding the polypeptide is synthesized and connected to an expression vector, acceptor cells are converted by the vector and the polypeptide is expressed in the converted cells. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0396992-A (JP)
Title: Information processor
Inventor: KATO TAKASHI
IPC: G09G3/36
Filed: 1989-09-08
Abstract: PURPOSE:To make a fast and excellent display by monitoring scanning line addresses which are transferred in a partial rewriting routine and inhibiting screen information from being written in the same address at the time of two- line simultaneous driving. CONSTITUTION:The display panel 103 of a ferroelectric liquid crystal display device 101 is brought under fast control by two-line simultaneous driving through a graphic controller 102 equipped with a graphic CPU 119 controlled by a host CPU 113 and a video RAM 114. At this time, the scanning line address information transferred in the partial rewriting routine by the CPU 119 is monitored in a driving control circuit 111 to confirm whether a scanning address before branching and a partial rewriting start scanning line address are different or not. When they are the same, the display information is inhibited from being written in the same address and a partial rewriting scanning address is decreased by one line. Consequently, the fast and excellent display operation is performed.
Patent JP-2001057113-A (JP)
Title: Composite cable
Inventor: NAKANO MASAAKI
IPC: H01B11/22
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a composite cable formed by collecting main wire materials and a core insertion pipe and capable of preventing generation of damages in the insertion pipe due to an external force, in the case of extending a cable without generating looseness due to the loss of integration of the main wire materials with the insertion pipe when the core insertion pipe enters in a clearance between the main wire materials to be prassed or crushed or when the whole of the cable is bent. SOLUTION: An insertion pipe 11 for a composite cable is formed with a spiral projection 13 having a height (h) in the periphery thereof, and at parts where main wire materials 15 and the projection are brought in contact with each other, the main wire materials having a diameter d1 and the insertion pipe having a diameter d2 are separated from each other, and at parts where other projection and the main wire materials are not brought into contact with each other, the main wire materials 15 and the insertion pipe 11 are integrally twisted with each other.  Since this structure is repeated surely with a pitch of the spiral of the projection and a specified relation is set between d1, d3 and (h), insulating property and integration can be obtained at the same time, and the generation of bite and looseness is prevented, and a composite cable hard to be damaged by an external force can be obtained.
Patent JP-2000000488-A (JP)
Title: Electric precipitation filter and its production
Inventor: FUJIMOTO TAKUYA
IPC: F16B5/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To increase the density of dust collecting plates in fixed volume to improve dust collecting efficiency and also to secure electrical insulating property in an electric precipitation filter provided with a first dust collecting plate and second dust collecting plates for electrifying dust in the air to collect it. SOLUTION: This electric precipitation filter is provided with a first dust collecting plate 1 of prescribed length obtd. by covering a thin electric conductor 3 with an electric insulator 4 such as an electrical insulating film and meandering it in the right and left directions and plural second dust collecting plates 2 where thin electric conductors provided with spacers 8 on both sides thereof are formed into strips of paper. The second dust collecting plates 2 have their left ends and right ends alternately connected to left and right side plates 7, 7. These second dust collecting plates 2 are installed between the meanders of the first dust collecting plate 1, and the first dust collecting plate 1 is supported by the spacers 8. Therefore, the side plates 7, 7 are moved near the meandered parts of the first dust collecting plate 1 to enable reducing dead spaces and securing electric insulation.
Patent JP-H1173551-A (JP)
Title: Automatic vending machine
Inventor: KOBAYASHI CHIAKI
IPC: G07F9/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the power cord which supplies electric power to luminaire fitted inside a door from being an obstacle when the door is conveyed or built in a main body by embedding the power cord in a groove formed in a packing for fixation. SOLUTION: A user after looking at articles 100 mounted on an article shelf 5 through the transparent panel 4c of the door 4 throws coins in and presses an article selection button to select a desired article 100. The luminaire 4i fitted inside the door 4 illuminates to light up the articles 100 and an article choice by a user is assisted. In this vending machine A< the power cord 4j which supplies electric power to the luminaire 4i for article lighting fitted inside the door 4 is embedded in the groove 4f which is formed in the packing 4e for fixation and extends in the extending direction of the packing 4e for fixation. The majority of the power cord 4j is not naked. Consequently, the power cord 4j is not an obstacle to operation when the door 4 is carried and assembled in an external box 1.
Patent JP-S61115439-A (JP)
Title: Apparatus for drying fish or such by solar heat
Inventor: AZUMA TAKUO
IPC: A23B4/03
Filed: 1984-11-08
Abstract: PURPOSE:To improve the collection efficiency of solar heat and the drying efficiency of fish, etc., by placing a sealed drying chamber having plural lighting faces made of vinyl sheet, etc. on the heat-collection face of a heat-collecting plate, arranging mesh tables in the drying chamber, and connecting the drying chamber with a suction pipe and an exhaustion pipe. CONSTITUTION:A nearly pyramidal housing 5 having plural lighting faces 6... made of a covering material 4 such as vinyl sheet, glass plate, etc. is placed on a heat-collection plate 2 having a heat-collecting face 3 coated with black paint, to obtain a sealed drying chamber 1. The lighting faces 6... include the east lighting face 6a, south lighting faces 6b and 6c, and west lighting face 6d. Plural suction pipes 7 are attached to the bottom of the drying chamber 1, an exhaustion pipe 8 is attached to the top of the chamber 1, and mesh tables 9 are arranged in multiple stages in the chamber 1.
Patent JP-H1172221-A (JP)
Title: Incinerator
Inventor: TANAKA RYOICHI
IPC: F23G7/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to replace a heat exchanger frequently and to make it possible to lower the temperature of exhaust gas discharged outside a system, to the utmost. SOLUTION: This incinerator is equipped with a heat accumulator 5 and also at least one heat accumulation type burner system 2 conducting combustion with an oxidizing agent of high temperature approximating to the temperature of exhaust gas, which is supplied by conducting the supply of the oxidizing agent and exhaustion of combustion gas alternately through the heat accumulator 5, is provided in a furnace body 1. Vent gas is supplied as the oxidizing agent to the heat accumulation type burner system 2 and fuel is combusted by the vent gas, while an odor component contained in this vent gas is thermally decomposed or burned.  Meanwhile, the combustion gas produced is passed through the heat accumulator 5 to be of low temperature and discharged, while the vent gas is preheated to a high temperature approximating to the temperature of the exhaust gas by the heat released in the heat accumulator 5.
Patent JP-H04114934-A (JP)
Title: Production of heat-and acid-resistant inorganic fiber and inorganic textile woven fabric
Inventor: KATO YASUYOSHI
IPC: C03C25/42
Filed: 1990-09-04
Abstract: PURPOSE:To improve crack resistance by forming a specific film on the surface of borosilicate glass fiber or a textile woven fabric thereof, then heating the resultant fiber or fabric to a temperature above the stress relieving point and below the softening point thereof and subsequently cooling the fiber or fabric. CONSTITUTION:A woven fabric prepared by twisting single filament of borosilicate glass such as E glass, further plying several twisted filaments and weaving a woven fabric therefrom is dipped in a mineral acid such as hydrochloric acid to partially dissolve and remove a component such as Ca, Al or Mg having high reactivity in the glass from the surface layer. Thereby, an SiO2-rich film with a lower thermal expansion coefficient than that of the fiber is formed on the fiber surface. A solution containing fine particles such as SiO2 or a precursor thereof can also be impregnated thereinto and deposited on the fiber surface to form a stable film. After forming the film, the resultant woven fabric is then fed into a heating furnace kept at a temperature below the stress relieving point of the glass and below the softening point thereof, held for 1min to 5hr, then taken out into the air and cooled to afford the objective highly heat- and acid-resistant inorganic textile woven fabric in which a large compressive stress is produced in the film part.
Patent JP-S60116109-A (JP)
Inventor: SANGIYOO JIN
IPC: C22C38/08
Filed: 1984-11-08
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-H0396999-A (JP)
Title: Sound collecting device
Inventor: MIWA NAOMASA
IPC: G10L21/0224
Filed: 1989-09-08
Abstract: PURPOSE:To collect sound with a small noise component by arranging a main acoustic input means and plural subordinate acoustic input means at respective necessary positions and erasing acoustic signals of the subordinate acoustic input means from an acoustic signal of the main acoustic input means. CONSTITUTION:A microphone 21 as the main acoustic input means is arranged nearby on a microphone array plate 11 nearby a object sound source of sound collection and microphones 22 - 28 as the subordinate acoustic means are arranged at distributed positions around the microphone 21. An electric signal corresponding to the main sound outputted by the microphone 21 is processed by an A/D converter and an adaptive filter and electric signals corresponding to subordinate sounds from the microphones 22 - 28 are processed similarly; and the total of the subordinate sound processed data is subtracted from the main sound processed data to realize small-noise, high-quality sound collection.
Patent JP-H03205310-A (JP)
Title: Carbon-based molecular sieve
Inventor: ABE KUNIO
IPC: B01J20/20
Filed: 1990-09-04
Abstract: PURPOSE:To enhance selective adsorptivity and provide a carbon-based molecular sieve useful for a pressure swing adsorption process by subjecting a carbonaceous material to plasma treatment. CONSTITUTION:A carbonaceous material, e.g. a material obtained by adding a binder such as coal tar to carbonized coconut, forming the resultant mixture, dry distilling the resultant granulated coal and sufficiently carbonizing the coal is treated with a plasma generated from a carbon compound (e.g. toluene, hexane or creosote oil) to afford a carbon-based molecular sieve, having high selective adsorptivity and especially suitable for separating nitrogen gas from air.
Patent JP-H0983443-A (JP)
Title: Automatic transmission output controller for infrared ray transmitter-receiver
Inventor: KOGURE KAZUYA
IPC: H04B10/572
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To send a signal with a proper transmission output in response to a distance with an opposite party transmitter-receiver. SOLUTION: An output of an AGC circuit 20 adjusting a gain of a preamplifier 16 and an output of a notch filter 28 to detect the magnitude of received noise are added by an adder 32 and the sum is given to a peak hold circuit 34. When the communication opposite party is resident at a remote location, the output of the peak hold circuit 34 is increased and when resident at a near location, the output of the peak hold circuit 34 is decreased. The output of the peak hold circuit 34 is given to a transmission drive circuit 22 to control a drive current of a light emitting section 24 depending on the output of the peak hold circuit 34.
Patent JP-H04154759-A (JP)
Title: 4-ethyl-3-(substituted phenyl)-1-(3,4-disubstituted phenyl) pyrrolidin-2-one or thione derivative, its production and herbicide with the same as active ingredient
Inventor: MORIYASU KOICHI
IPC: A01N43/36
Filed: 1990-09-06
Abstract: NEW MATERIAL:A compound of formula I (R<1> is H, F or Cl; R<2> is haloalkoxy or haloalkylthio; W is O or S; X is H, F, Cl, Br, CF3, lower alkyl or cyano; (n) is 1 or 2). EXAMPLE:4-Ethyl-3-(3-fluorophenyl)-1-(3-trifluoromethoxyphenyl)pyrroli din-2-one. USE:An active ingredient for herbicides. Highly active at very low dosage on various weeds causing problems in paddy and tilling fields, also having a broad range of herbicidal spectrum, giving selectivity among useful crops esp. to rice in paddy fields and safely usable without causing any chemical injury. PREPARATION:For example, a compound of formula II produced by reaction between a compound of formula III and another compound of formula IV (W is O; Z is halogen) is cyclized with a cyclizing agent such as a trialkyltin hydride and a radical generator, thus obtaining the objective compound of the formula I (where W is O).