baber/WOPTO huggingface dataset:
Patent JP-H07321416-A (JP)
Title: Direct polarization and modulation light-source control system, its apparatus, integrated semiconductor device, its driving method and optical communication method using it
Inventor: MAJIMA MASAO
IPC: H04B10/532
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a direct polarization and modulation light-source control system or apparatus in which a dynamic wavelength change is small and in which a modulation state can be kept well, to obtain an integrated semiconductor device, to obtain its driving method and to obtain an optical communication system using it. CONSTITUTION:A semiconductor laser 1-1 is used as a light source for optical communication. The semiconductor laser 1-1 has a structure in which a current flowing to a part of an optical waveguide is modulated and in which two oscillation and polarization modes having different planes of polarization are switched. The semiconductor laser is provided with a means 102 by which two orthogonal polarized waves of output light from the semiconductor laser 1-1 are separated and with means 1-3-1, 1-3-2 which individually receive two separated orthogonal polarized waves. By using signals from the respective receiving means 1-3-1, 1-3-2, an injection current to the semiconductor laser 1-1 is feedback-controlled.
Patent JP-S5928630-A (JP)
Inventor: JIEFURII BEIKAA
IPC: G01J5/02
Filed: 1983-07-20
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-S63299768-A (JP)
Title: Power circuit
Inventor: HYODO TAKASHI
IPC: H02M3/28
Filed: 1987-05-29
Abstract: PURPOSE:To improve the stabilizing degree of a voltage upon ligh load, by passing current through a choke coil in two directions. CONSTITUTION:A power circuit is constituted of FETs Q1, Q2, a diode D1, a capacitor C1, connected to the primary side of a transformer T, the capacitor C2, connected to the secondary side of the transformer T, the diode D2 and the like. A choke coil L and the capacitor C3 are connected to the diode D2 in parallel to obtain an output voltage from the capacitor C3. According to this constitution, the secondary current, flowing through the coil L, may flow in the sequence of the transformer T   the capacitor C2   the choke coil L when the FET Q1 is put OFF and the same Q2 is put ON while the same current may flow in the sequence of the choke coil L   the capacitor C2  the transformer T when the FET Q1 is put ON and the same Q2 is put OFF. As a result, the current may flow through the choke coil L in two directions.
Patent JP-S5832496-A (JP)
Inventor: HIRATA SUSUMU
IPC: H05K7/08
Filed: 1981-08-20
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-H01299522-A (JP)
Title: Cooking slicer
Inventor: IWATA MITSUMASA
IPC: B26D3/26
Filed: 1988-05-28
Abstract: PURPOSE:To easily vary the thickness of a slice piece of the cooking material by forming a thickness adjusting plate at the opened port edge part on the revolution front side of a drop hole on a disc plate for supporting the cooking material and varying the vertical height of the edge part in the vicinity of a cutter by a fixed member. CONSTITUTION:A disc plate 6 which projects from a case body 3 and is revolved by a driving shaft 5 is installed in a cutter-equipped cut 4 of a cooking slicer 1, and a drop hole 6b for dropping a slice piece of cooking material is opened onto the disc plate 6. At the opened port edge part 6b of the drop hole 6b, a thickness adjusting plate 10 for determining in the thickness of the slice piece of the cooking material by adjusting a cutter blade 7 and the vertical interval C is screw-fixed, and ribs 10c and 10c are errected on the back surface side of a rear edge part 10a positioned in the vicinity of the cutter blade 7 of the thickness adjusting plate 10, and the generation of position deflection in revolution due to the contact of a cam member 11 (fixed member) between the both ribs is prevented. Therefore, the thickness of the slice piece of the cooking material can be varied easily by varying the vertical height of the edge part in the vicinity of the cutter blade by the fixed member 11.
Patent JP-H06318361-A (JP)
Title: Disk recording system
Inventor: OSADA TOSHIHIKO
IPC: G11B27/10
Filed: 1993-05-07
Abstract: PURPOSE:To continuously record plural disks and to quicken editing by searching a peak level of each individual disk whenever the disk is reproduced and performing recording operation in response to the searched peak level. CONSTITUTION:Peak level search is performed on a disk registered in a 1st program on the side of a CD player 1, and recording level adjustment is performed on the side of a cassette deck 2. After finishing the peak level search, a piece of music on the disk registered in the 1st program is searched to commence its playing and reproducing, and different disk is registered, the recording operation is stopped, and the search operation of peak level information of this disk is commenced. After finishing this peak level search, a piece of music on a disk registered in the 2nd program is searched, and the music is reproduced and then recording is resumed on the side of the cassette deck.
Patent JP-H05327359-A (JP)
Title: Low third-order distortion type amplifier
Inventor: HAMADA YASUSHI
IPC: H03F1/32
Filed: 1992-05-25
Abstract: PURPOSE:To reduce energy consumption and cost although being the low third- order distortion type amplifier by canceling third-order distortion with a simple circuit using one auxiliary amplifier. CONSTITUTION:One part of an output from a main amplifier circuit 1 is distributed by a distributor 2, the third-order distortion of the main amplifier circuit is extracted by an auxiliary amplifier circuit 5 and an attenuator 6, and this is added to the output signal of the main amplifier circuit in an inverse phase by a coupler 4.
Patent JP-S5659692-A (JP)
Title: Diameter controlling method for single crystal
Inventor: WASHITSUKA SHIYOUICHI
IPC: C30B15/28
Filed: 1979-10-13
Abstract: PURPOSE: To enable the diameter of a single crystal to be well controlled with a program signal and a control signal based on weight deviation by providing a set value correcting circuit to a program signal generator to correct the set value on the basis of weight deviation.  
     CONSTITUTION: The weight of crystal 3 being pulled up from melt 2 in crucible 1 is measured with weight detector 5, and the difference between this weight signal and reference weight signal 6 is amplified with amplifier 7. One of the signal is converted into the 2nd control signal through proportional differential control circuit 8, and the other is passed through program set value correcting circuit 9 to automatically correct the time gradient of mv signal of program signal generator 10 on the basis of the weight deviation. Both the signals are connected to high frequency output regulator 11 to control high frequency power supplied to high frequency coil 4 of crucible 1 with high frequency oscillator 12. Thus, even if the growing conditions are considerably changed owing to deterioration of refractories and crucible 1, accurate diameter control can be performed to enhance the yield, productivity, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62289321-A (JP)
Title: Rotary wheel type continuous metal extruder
Inventor: MUROTA KATSUHIKO
IPC: B21C29/00
Filed: 1986-06-06
Abstract: PURPOSE:To heat and cool a die and die holder with high efficiency and form a blank by extruding it in the prescribed shape, by flowing a heating or cooling medium to the jig coming into contact with the die holder. CONSTITUTION:A tubular hole 9 is made respectively on the shoe block 3, segment 5 and abuttment 8 which are subjected to the face contact with a die holder 7. The heating and cooling mediums are then fed into a tubular hole 9 via a transport pipe 12 and circulated by a circulation pump 11 from a storage tank 10. A shower type cooler 13 is installed at the inlet side of the circulation pump 11 and a gas burner type heater 14 at the outlet side. The silicone oil excellent in heat resistance is used as the heating and cooling medium and a die 6 and die holder 7 are heated and cooled with good efficiency by heating or cooling the silicone oil from the external side of the transport pipe 12.
Patent JP-2000319183-A (JP)
Title: Aciclovir solution preparation
Inventor: INOUE FUJIO
IPC: A61P31/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an aciclovir solution preparation that is storable for a long period of time without crystallization of aciclovir and reduction in the dissolved substance (aciclovir) in the liquid preparation accompanied by the precipitation of the crystals. SOLUTION: A plastic vessel 12 is filled with a solution 10 of aciclovir and/or its pharmaceutically acceptable salt, a carbon dioxide absorbent 14 are tightly sealed in an out-packaging bag 16 made of a material with poor permeability to carbon dioxide.
Patent JP-S61291222-A (JP)
Inventor: HANSU HERUMAN
IPC: B60K23/08
Filed: 1985-06-17
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-H08323169-A (JP)
Title: Surface-modified polyimidazopyprolone separating membrane and its production
Inventor: TAKATAKE MASAYOSHI
IPC: B01D71/62
Filed: 1995-05-30
Abstract: PURPOSE: To improve the gas permeability and gas selectivity of a separating membrane with a dense layer of polyimidazopyrrolone having a specified compsn. by chlorinating and fluorinating the surface of the dense layer. CONSTITUTION: A gaseous fluorine-chlorine mixture is brought into direct contact with the surface of a dense layer of polyimidazopyrrolone. When a hollow fiber membrane with a dense layer of polyimidazopyrrolone on the outer surface is treated, a gaseous fluorine-chlorine mixture is brought into contact with the outer surface of the dense layer. The polyimidazopyrrolone is a compd. obtd. by condensation-polymerizing one or more kinds of tetramines represented by formula I and one or more kinds of tetracarboxylic acid dianhydrides represented by formula II as principal components. The objective surface- modified gas separating membrane excellent in gas permeability and gas selectivity and having heat resistance and durability is obtd.  This membrane is excellent especially in oxygen-hydrogen and hydrogen-methane separating performance without practically deteriorating hydrogen permeabiliy.
Patent JP-S5357743-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: IZUMI AKIYA
IPC: H01J29/86
Filed: 1976-11-04
Abstract: PURPOSE: Gas is caused to flow from a valve exhaust pipe to the fusing agent for a panel part and funnel part, and this gas is caused to flow out from the gap of seal face between the panel part and funnel part to remove the reducing gas, thereby preventing the characteristic deterioration of a electron gun. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6112881-A (JP)
Title: Method for making external parts colorful
Inventor: MIHASHI SEIJI
IPC: C23C18/16
Filed: 1984-06-26
Abstract: PURPOSE:To make an external member for a time piece or the like effectively colorful by forming a Ti-base colored film on the surface of a blank, patterning the film, wet-plating the whole surface with gold, masking the resulting gold layer, and removing it selectively by dissolution. CONSTITUTION:The colored film 2 of TiN, TiC, TiO or the like is formed on the surface of the blank 1 for the external member by ion plating to about 0.1-1.0mum thickness. Part 3 of the film 2 is mechanically removed after a pattern, and a gold-base layer 4 of Au-Ni, Au-Cu or the like is formed on the whole surface by wet plating to about 1.0-5.0mum thickness. A mask 5 is stuck to the layer 4, the part of the layer 4 not covered with the mask 5 is removed by etching, and the mask 5 is stripped. The external member having a colorful pattern is obtd.
Patent JP-S5832811-A (JP)
Title: Hydrous gelatinous lotion
Inventor: MORI KENJI
IPC: A61Q19/00
Filed: 1981-08-21
Abstract: PURPOSE:The titled lotion, consisting of a water-insoluble and water-absorbing (hydrous) polymer obtained by polymerizing a starch with a water-soluble monomer and a crosslinking agent, ethyl alcohol and water, having high safety, refreshing feeling after the application thereof and improved stability. CONSTITUTION:A hydrous gelatinous lotion consisting of (A) 0.05-5.0wt%, preferably 0.2-3.0wt% water-insoluble and water-absorbing polymer, (B) 5- 20wt% ethyl alcohol and water as main constituents. The component (A) is a polymer obtained by polymerizing starch with a water-soluble polymerizable monomer or a monomer which will be soluble in water by the hydrolysis, e.g. vinyl or vinylidene type, and a crosslinking agent at a weight ratio of 100:(50- 1,000):(0.001-10), and if necessary hydrolyzing the resultant polymer, and has a slight water absorbing ability of at least 60ml/g and a particle diameter of about 100mu on drying. The resultant lotion will not irritate the skin and can be applied easily to give a wet touch.
Patent JP-S5465113-A (JP)
Title: Foaming phenomenon killing agent for steel slag
Inventor: KITAMURA MINORU
IPC: C21C5/28
Filed: 1977-11-02
Abstract: PURPOSE:To provide the title agent showing a reliable effect in a short time and consisting of an org. substance, Na2CO3 and the balance one or more kinds of inorg. oxides such as CaO, SiO2, MgO, MnO, Al2O3 and FeO. CONSTITUTION:The agent consists of an org. substance; 30-60 wt%, Na2CO3>= 5 wt% and the balance one or more kinds of inorg. oxides such as CaO, SiO2, MgO, MnO, Al2O3 and FeO. The org. substance includes waste of paper manufacture, tar, pitch, wood chips, coke, coal, etc., yet the waste which is industrial waste or wastepaper is pref. used in respect of economical efficiency. The surface area of the agent is made as large as possible which ensuring a specific gravity at which the agent does not float when charged into molten steel.
Patent JP-S5925521-A (JP)
Inventor: SAKABA MASAHIRO
IPC: H02G15/103
Filed: 1982-07-28
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-H06342942-A (JP)
Title: Manufacture of infrared sensor
Inventor: IWASAKI YASUKAZU
IPC: G01K7/00
Filed: 1993-06-02
Abstract: PURPOSE:To eliminate an irregularity of sensitivity characteristics of elements by forming an electrode in a heat separating structure, and electrochemically processing a surface of the electrode to form a light absorber. CONSTITUTION:A heat separating structure 102 is formed on a surface of a silicon substrate 101, and a platinum electrode 103 is further formed on the structure 102. Platinum black is electrodeposited on a surface of the electrode 103 by an electrochemical process to form a light absorber 104. An opening 105 is an etchant inlet for forming the structure 102. Thus, an irregularity in sensitivity characteristics of each element is eliminated, mass production and cost reduction are achieved without increasing photolithographic step and its mask, etc., a concealed surface of an inner side of the substrate is usable, a size is reduced and sensitivity is enhanced..
Patent JP-H0427048-A (JP)
Title: House unit incorporating sanitary facility
Inventor: SAITO TOKUJI
IPC: E04B1/348
Filed: 1990-05-21
Abstract: PURPOSE:To eliminate the need of pipe connecting work between the first and second floors and preventive processing work by providing a partitioning member between the upper surface of a house unit constituting the downstairs of a house and lower surface of another house unit constituting the upstairs of the house and incorporating sanitary facilities in the upper side of the partitioning member. CONSTITUTION:A house is constituted of a house unit 1 incorporating sanitary facilities and another house unit 2 constituting the upstairs of the house. The unit 1 is formed of a plurality of pillars 3, bottom beams 4, and partitioning beams 5. The beams 5 are formed of the ceiling board 6A of the downstairs and floor board 6b of the upstairs and partitioning board 7. In addition, a unit bath set 8 and closet 9 are mounted on the upper surface of the partitioning board 7. The bottom beams 4 are fixed to a floor member 10 and a washing room 12 and lavatory 13 are divided from each other with a partitioning panel 11. Then the pillars 21 and 22 of the unit 2 are connected with the pillars 3 of the unit 1. Therefore, the number of processes required at a job site can be reduced.
Patent JP-H0425758-A (JP)
Title: Method and device for reading fluorescent pattern
Inventor: FUJIMIYA HITOSHI
IPC: G01N27/447
Filed: 1990-05-22
Abstract: PURPOSE:To obtain the device which can be read with a high sensitivity and is inexpensive by changing the transmittance of an optical shutter which can control the transmittance and has plural blocks and computing the quantity of the light received in the respective blocks from the transmittance of the respective blocks and the intensity of the received light obtd. by condensing the transmitted light from the optical shutter. CONSTITUTION:A photdetecting section has a rod lens array 33 which condenses fluorescence 13, the optical shutter 31 which allows the selective transmission of the fluorescence by the difference in the emission position of the fluorescence, an optical fiber array 33 which condenses the light part the shutter and introduces the light to an optical sensor, an optical filter 34 which separates the scattered light of exciting light, and a photoelectric converting element 35. The transmittance of the light in the respective blocks of the shutter 31 is controlled by a signal processor at the time of measurement. This transmitted light is condensed by the optical fiber array 33 and is sent to the filter 34 which extracts and condenses only the fluorescent component. The condensed light is made incident on the element 35 and is subjected to data processing. The reading with the high sensitivity is executed in this way and the cost of the device is reduced.
Patent JP-H05318154-A (JP)
Title: Laser welding method for dumping steel plate
Inventor: ONO MORIAKI
IPC: B23K26/20
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a good bead by butt welding two dumping steel plates holding a thermosetting resin between them with a specific laser welding speed. CONSTITUTION:When dumping steel plates 1 and 2 are integrally formed holding the thermosetting resin 3 between two steel plates and butt welded, the welding speed is determined so as to the width of the bead 5 is about a half of total thickness of the steel plates 1 and 2. The width of the bead means that W on the upper surface of the upper steel plate which is irradiated with a laser beam 6, the welding speed is determined according to the laser output and when the laser output is high, the welding speed is rapid. Thus, the generation of blowhole in the bead 5 is prevented and the good bead 5 is obtained.
Patent JP-S61289212-A (JP)
Title: Combustion device
Inventor: UNO KATSUHIKO
IPC: F23D3/18
Filed: 1985-06-18
Abstract: PURPOSE:To provide a combustion device with the wide control range of combustion rate by a structure wherein an air regulator, which changes the opening area of an air passage formed within a wick inner tube by interlinking with the lifting device of a wick, is provided. CONSTITUTION:The titled combustion device is equipped with a wick lifter 22 to lift and lower a wick 3, the lifting device 23 of the wick 3 and an air regulator 24, which interlinks with the wick lifting device 23 by transmitting the regulating action of the air with an actuating shaft 25. The air regulator 24 locates at the bottom of a wick inner tube 1 so as to change the opening area of an air passage 26 within the wick inner tube 1. When high combustion intensity is intended, the air regulator 24 is in open state (as indicated with the solid line) or the air passage 26 is widely open and accordingly enough air is supplied through an air lead-in port 27 in the inner flame tube 6. On the other hand, when low combustion intensity is intended, the flame which fills a primary combustion chamber 8 at high combustion intensity falls down in the primary combustion chamber 8, and accordingly the upper portion of a red heat part is cooled down, and consequently the phenomenon to generate a large amount of CO can be suppressed, and the control range of combustion range can be widened.
Patent JP-S5559093-A (JP)
Title: Carrying method of auxiliary barge
Inventor: TENRI TOMIJI
IPC: B63B35/40
Filed: 1978-10-26
Abstract: PURPOSE: To make the loading of an auxiliary barge on the deck of main barge unnecessary and to secure the safety of transportation in stormy weather by carrying the auxiliary barge placed on the loading board provided to the bottom of the main barge.  
     CONSTITUTION: The main barge 1 is suck with ballast 3, a rope 6 is bound to the ship side of the auxiliary barge 2, whith is opposite to the main barge, and is pulled from the upper part of the main barge. Next, the tank of auxiliary barge, which is located in the main barge side, is filled with water to lean the auxiliary barge, the rope is winded to laterally stand the auxiliary barge on the loading board 5, and its upper ship side of the auxiliary barge is coupled with the main barge with bolts. Since the end of loading board is projected upwards, the auxiliary barge is stably placed on the board. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09316357-A (JP)
Title: Colored aluminum pigment and preparation thereof
Inventor: HASHIZUME YOSHIKI
IPC: C09C3/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a colored aluminum pigment excellent in chroma, solvent resistance, etc., by finely, uniformly and strongly attaching a color pigment to the surface of an aluminum pigment via inorg. acid groups adsorbed on the latter. SOLUTION: A soln. contg. inorg. acid groups (e.g. a soln. of phosphoric acid in isopropyl alcohol) is mixed with an aluminum pigment to adsorb inorg. groups on the surface of the aluminum pigment, which is then added to a dispersion of a color pigment (e.g. a dispersion of an iron oxide yellow pigment) in a nonpolar solvent (e.g. toluene), followed by sufficient mixing to obtain a colored aluminum pigment having inorg. acid group adsorption layers on the surface thereof and color pigment layers further attached thereonto. The use of a color pigment pretreated with an amino compd. having two amino groups per molecule and no carboxyl groups (e.g. ethylenediamine) can improve the attachability of the color pigment to the aluminum pigment having inorg. groups adsorbed thereon.
Patent JP-H02309415-A (JP)
Title: Automatic detecting system for device number
Inventor: KOMATA YASUO
IPC: G06F3/06
Filed: 1989-05-24
Abstract: PURPOSE:To automatically detect the device number of a floppy disk device by connecting plural driving number determining lines between a personal com puter and the floppy disk device, and providing the floppy disk device with a decoder for detecting the state of a main signal. CONSTITUTION:Signals corresponding to the number of connected lines con nected to logical '0' on the body side and logic '1' on the floppy disk device side are defined between the main body and the floppy disk device. In case of outputting the main signal inputted to the floppy disk device to connect the succeeding device, the signal is shifted by one signal and the logical level of the main signal is detected in the floppy disk device. Namely, when a signal for determining the device number is defined, the device number can be automati cally detected only by connecting the device. Consequently, the generation of missetting can be prevented, and even when the floppy disk is replaced, it is unnecessary to reset the device number.